[PATCH 01/10] MIPS: TX49xx: Drop support

Thomas Bogendoerfer
2021-01-05T14:05:50Z

Looks like there are no boards with TX49xx CPUS other than reference
boards available. So it's time to drop Linux support for it.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/mips/Kbuild.platforms | 1 -
arch/mips/Kconfig | 23 -
arch/mips/Makefile | 1 -
arch/mips/configs/rbtx49xx_defconfig | 98 ---
arch/mips/include/asm/cpu-type.h | 4 -
arch/mips/include/asm/cpu.h | 2 +-
.../asm/mach-tx49xx/cpu-feature-overrides.h | 26 -
arch/mips/include/asm/mach-tx49xx/ioremap.h | 30 -
arch/mips/include/asm/mach-tx49xx/kmalloc.h | 7 -
.../include/asm/mach-tx49xx/mangle-port.h | 27 -
arch/mips/include/asm/mach-tx49xx/spaces.h | 17 -
arch/mips/include/asm/mipsregs.h | 6 -
arch/mips/include/asm/txx9/boards.h | 10 -
arch/mips/include/asm/txx9/generic.h | 9 -
arch/mips/include/asm/txx9/rbtx4927.h | 92 ---
arch/mips/include/asm/txx9/rbtx4938.h | 145 -----
arch/mips/include/asm/txx9/rbtx4939.h | 142 -----
arch/mips/include/asm/txx9/tx4927.h | 273 ---------
arch/mips/include/asm/txx9/tx4927pcic.h | 203 -------
arch/mips/include/asm/txx9/tx4938.h | 312 ----------
arch/mips/include/asm/txx9/tx4939.h | 524 ----------------
arch/mips/include/asm/vermagic.h | 2 -
arch/mips/kernel/cpu-probe.c | 10 -
arch/mips/kernel/idle.c | 3 -
arch/mips/mm/c-r4k.c | 77 ---
arch/mips/mm/page.c | 1 -
arch/mips/mm/tlbex.c | 1 -
arch/mips/pci/Makefile | 6 -
arch/mips/pci/fixup-rbtx4927.c | 73 ---
arch/mips/pci/fixup-rbtx4938.c | 53 --
arch/mips/pci/ops-tx4927.c | 524 ----------------
arch/mips/pci/pci-tx4927.c | 91 ---
arch/mips/pci/pci-tx4938.c | 142 -----
arch/mips/pci/pci-tx4939.c | 107 ----
arch/mips/txx9/Kconfig | 89 ---
arch/mips/txx9/Makefile | 8 -
arch/mips/txx9/Platform | 3 -
arch/mips/txx9/generic/7segled.c | 123 ----
arch/mips/txx9/generic/Makefile | 4 -
arch/mips/txx9/generic/irq_tx4927.c | 49 --
arch/mips/txx9/generic/irq_tx4938.c | 37 --
arch/mips/txx9/generic/irq_tx4939.c | 216 -------
arch/mips/txx9/generic/mem_tx4927.c | 75 ---
arch/mips/txx9/generic/setup.c | 158 +----
arch/mips/txx9/generic/setup_tx4927.c | 337 -----------
arch/mips/txx9/generic/setup_tx4938.c | 485 ---------------
arch/mips/txx9/generic/setup_tx4939.c | 568 ------------------
arch/mips/txx9/rbtx4927/Makefile | 2 -
arch/mips/txx9/rbtx4927/irq.c | 198 ------
arch/mips/txx9/rbtx4927/prom.c | 42 --
arch/mips/txx9/rbtx4927/setup.c | 380 ------------
arch/mips/txx9/rbtx4938/Makefile | 2 -
arch/mips/txx9/rbtx4938/irq.c | 157 -----
arch/mips/txx9/rbtx4938/prom.c | 22 -
arch/mips/txx9/rbtx4938/setup.c | 372 ------------
arch/mips/txx9/rbtx4939/Makefile | 2 -
arch/mips/txx9/rbtx4939/irq.c | 95 ---
arch/mips/txx9/rbtx4939/prom.c | 29 -
arch/mips/txx9/rbtx4939/setup.c | 554 -----------------
drivers/watchdog/Kconfig | 2 +-
60 files changed, 3 insertions(+), 7048 deletions(-)
delete mode 100644 arch/mips/configs/rbtx49xx_defconfig
delete mode 100644 arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
delete mode 100644 arch/mips/include/asm/mach-tx49xx/ioremap.h
delete mode 100644 arch/mips/include/asm/mach-tx49xx/kmalloc.h
delete mode 100644 arch/mips/include/asm/mach-tx49xx/mangle-port.h
delete mode 100644 arch/mips/include/asm/mach-tx49xx/spaces.h
delete mode 100644 arch/mips/include/asm/txx9/rbtx4927.h
delete mode 100644 arch/mips/include/asm/txx9/rbtx4938.h
delete mode 100644 arch/mips/include/asm/txx9/rbtx4939.h
delete mode 100644 arch/mips/include/asm/txx9/tx4927.h
delete mode 100644 arch/mips/include/asm/txx9/tx4927pcic.h
delete mode 100644 arch/mips/include/asm/txx9/tx4938.h
delete mode 100644 arch/mips/include/asm/txx9/tx4939.h
delete mode 100644 arch/mips/pci/fixup-rbtx4927.c
delete mode 100644 arch/mips/pci/fixup-rbtx4938.c
delete mode 100644 arch/mips/pci/ops-tx4927.c
delete mode 100644 arch/mips/pci/pci-tx4927.c
delete mode 100644 arch/mips/pci/pci-tx4938.c
delete mode 100644 arch/mips/pci/pci-tx4939.c
delete mode 100644 arch/mips/txx9/generic/7segled.c
delete mode 100644 arch/mips/txx9/generic/irq_tx4927.c
delete mode 100644 arch/mips/txx9/generic/irq_tx4938.c
delete mode 100644 arch/mips/txx9/generic/irq_tx4939.c
delete mode 100644 arch/mips/txx9/generic/mem_tx4927.c
delete mode 100644 arch/mips/txx9/generic/setup_tx4927.c
delete mode 100644 arch/mips/txx9/generic/setup_tx4938.c
delete mode 100644 arch/mips/txx9/generic/setup_tx4939.c
delete mode 100644 arch/mips/txx9/rbtx4927/Makefile
delete mode 100644 arch/mips/txx9/rbtx4927/irq.c
delete mode 100644 arch/mips/txx9/rbtx4927/prom.c
delete mode 100644 arch/mips/txx9/rbtx4927/setup.c
delete mode 100644 arch/mips/txx9/rbtx4938/Makefile
delete mode 100644 arch/mips/txx9/rbtx4938/irq.c
delete mode 100644 arch/mips/txx9/rbtx4938/prom.c
delete mode 100644 arch/mips/txx9/rbtx4938/setup.c
delete mode 100644 arch/mips/txx9/rbtx4939/Makefile
delete mode 100644 arch/mips/txx9/rbtx4939/irq.c
delete mode 100644 arch/mips/txx9/rbtx4939/prom.c
delete mode 100644 arch/mips/txx9/rbtx4939/setup.c

diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index 5483e38b5dc7..06be5c8b623c 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -34,7 +34,6 @@ platform-$(CONFIG_SIBYTE_BCM1x55) += sibyte/
platform-$(CONFIG_SIBYTE_BCM1x80) += sibyte/
platform-$(CONFIG_SNI_RM) += sni/
platform-$(CONFIG_MACH_TX39XX) += txx9/
-platform-$(CONFIG_MACH_TX49XX) += txx9/
platform-$(CONFIG_MACH_VR41XX) += vr41xx/

# include the platform specific files
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d68df1febd25..a092573c7ada 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -911,10 +911,6 @@ config SNI_RM
config MACH_TX39XX
bool "Toshiba TX39 series based machines"

-config MACH_TX49XX
- bool "Toshiba TX49 series based machines"
- select WAR_TX49XX_ICACHE_INDEX_INV
-
config MIKROTIK_RB532
bool "Mikrotik RB532 boards"
select CEVT_R4K
@@ -1669,14 +1665,6 @@ config CPU_R4X00
MIPS Technologies R4000-series processors other than 4300, including
the R4000, R4400, R4600, and 4700.

-config CPU_TX49XX
- bool "R49XX"
- depends on SYS_HAS_CPU_TX49XX
- select CPU_HAS_PREFETCH
- select CPU_SUPPORTS_32BIT_KERNEL
- select CPU_SUPPORTS_64BIT_KERNEL
- select CPU_SUPPORTS_HUGEPAGES
-
config CPU_R5000
bool "R5000"
depends on SYS_HAS_CPU_R5000
@@ -1996,9 +1984,6 @@ config SYS_HAS_CPU_VR41XX
config SYS_HAS_CPU_R4X00
bool

-config SYS_HAS_CPU_TX49XX
- bool
-
config SYS_HAS_CPU_R5000
bool

@@ -2678,14 +2663,6 @@ config WAR_R4600_V1_HIT_CACHEOP
config WAR_R4600_V2_HIT_CACHEOP
bool

-# From TX49/H2 manual: "If the instruction (i.e. CACHE) is issued for
-# the line which this instruction itself exists, the following
-# operation is not guaranteed."
-#
-# Workaround: do two phase flushing for Index_Invalidate_I
-config WAR_TX49XX_ICACHE_INDEX_INV
- bool
-
# The RM7000 processors and the E9000 cores have a bug (though PMC-Sierra
# opposes it being called that) where invalid instructions in the same
# I-cache line worth of instructions being fetched may case spurious
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index cd4343edeb11..c6e271e04ae8 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -143,7 +143,6 @@ cflags-$(CONFIG_CPU_R3000) += -march=r3000
cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
-cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
deleted file mode 100644
index 5e389db35fa7..000000000000
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ /dev/null
@@ -1,98 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_EPOLL is not set
-CONFIG_SLAB=y
-CONFIG_MACH_TX49XX=y
-CONFIG_TOSHIBA_RBTX4927=y
-CONFIG_TOSHIBA_RBTX4938=y
-CONFIG_TOSHIBA_RBTX4939=y
-CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
-# CONFIG_SECCOMP is not set
-CONFIG_PCI=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_BLOCK_RO=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_RBTX4939=y
-CONFIG_MTD_RAW_NAND=m
-CONFIG_MTD_NAND_TXX9NDFMC=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE_TX4938=y
-CONFIG_BLK_DEV_IDE_TX4939=y
-CONFIG_NETDEVICES=y
-CONFIG_NE2000=y
-CONFIG_SMC91X=y
-CONFIG_TC35815=y
-# CONFIG_WLAN is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_TXX9_CONSOLE=y
-CONFIG_SERIAL_TXX9_STDSERIAL=y
-CONFIG_SPI=y
-CONFIG_SPI_TXX9=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_TXX9_WDT=m
-# CONFIG_VGA_ARB is not set
-CONFIG_SOUND=m
-CONFIG_SND=m
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_PCI is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_MIPS is not set
-CONFIG_SND_SOC=m
-CONFIG_SND_SOC_TXX9ACLC=m
-CONFIG_SND_SOC_TXX9ACLC_GENERIC=m
-# CONFIG_USB_SUPPORT is not set
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_DISK=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-CONFIG_RTC_DRV_RS5C348=y
-CONFIG_RTC_DRV_DS1742=y
-CONFIG_RTC_DRV_TX4939=y
-CONFIG_DMADEVICES=y
-CONFIG_TXX9_DMAC=m
-# CONFIG_DNOTIFY is not set
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_JFFS2_FS=m
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_STRIP_ASM_SYMS=y
-CONFIG_DEBUG_FS=y
diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h
index 3288cef4b168..0b7006890fe5 100644
--- a/arch/mips/include/asm/cpu-type.h
+++ b/arch/mips/include/asm/cpu-type.h
@@ -136,10 +136,6 @@ static inline int __pure __get_cpu_type(const int cpu_type)
case CPU_R4650:
#endif

-#ifdef CONFIG_SYS_HAS_CPU_TX49XX
- case CPU_TX49XX:
-#endif
-
#ifdef CONFIG_SYS_HAS_CPU_R5000
case CPU_R5000:
#endif
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index c9222cc2244f..82e317f7565c 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -307,7 +307,7 @@ enum cpu_type_enum {
CPU_R4700, CPU_R5000, CPU_R5500, CPU_NEVADA, CPU_R10000,
CPU_R12000, CPU_R14000, CPU_R16000, CPU_VR41XX, CPU_VR4111, CPU_VR4121,
CPU_VR4122, CPU_VR4131, CPU_VR4133, CPU_VR4181, CPU_VR4181A, CPU_RM7000,
- CPU_SR71000, CPU_TX49XX,
+ CPU_SR71000,

/*
* TX3900 class processors
diff --git a/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
deleted file mode 100644
index 04e4247255da..000000000000
--- a/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
-
-#define cpu_has_llsc 1
-#define cpu_has_64bits 1
-#define cpu_has_inclusive_pcaches 0
-
-#define cpu_has_mips16 0
-#define cpu_has_mips16e2 0
-#define cpu_has_mdmx 0
-#define cpu_has_mips3d 0
-#define cpu_has_smartmips 0
-#define cpu_has_vtag_icache 0
-#define cpu_has_ic_fills_f_dc 0
-#define cpu_has_dsp 0
-#define cpu_has_dsp2 0
-#define cpu_has_mipsmt 0
-#define cpu_has_userlocal 0
-
-#define cpu_has_mips32r1 0
-#define cpu_has_mips32r2 0
-#define cpu_has_mips64r1 0
-#define cpu_has_mips64r2 0
-
-#endif /* __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/ioremap.h b/arch/mips/include/asm/mach-tx49xx/ioremap.h
deleted file mode 100644
index b1f3710acf8e..000000000000
--- a/arch/mips/include/asm/mach-tx49xx/ioremap.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * include/asm-mips/mach-tx49xx/ioremap.h
- */
-#ifndef __ASM_MACH_TX49XX_IOREMAP_H
-#define __ASM_MACH_TX49XX_IOREMAP_H
-
-#include <linux/types.h>
-
-static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
- unsigned long flags)
-{
-#ifdef CONFIG_64BIT
-#define TXX9_DIRECTMAP_BASE 0xfff000000ul
-#else
-#define TXX9_DIRECTMAP_BASE 0xff000000ul
-#endif
- if (offset >= TXX9_DIRECTMAP_BASE &&
- offset < TXX9_DIRECTMAP_BASE + 0x400000)
- return (void __iomem *)(unsigned long)(int)offset;
- return NULL;
-}
-
-static inline int plat_iounmap(const volatile void __iomem *addr)
-{
- return (unsigned long)addr >=
- (unsigned long)(int)(TXX9_DIRECTMAP_BASE & 0xffffffff);
-}
-
-#endif /* __ASM_MACH_TX49XX_IOREMAP_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
deleted file mode 100644
index c2a0a6fa483f..000000000000
--- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_MACH_TX49XX_KMALLOC_H
-#define __ASM_MACH_TX49XX_KMALLOC_H
-
-#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
-
-#endif /* __ASM_MACH_TX49XX_KMALLOC_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/mangle-port.h b/arch/mips/include/asm/mach-tx49xx/mangle-port.h
deleted file mode 100644
index 98c7abf4484a..000000000000
--- a/arch/mips/include/asm/mach-tx49xx/mangle-port.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_MACH_TX49XX_MANGLE_PORT_H
-#define __ASM_MACH_TX49XX_MANGLE_PORT_H
-
-#define __swizzle_addr_b(port) (port)
-#define __swizzle_addr_w(port) (port)
-#define __swizzle_addr_l(port) (port)
-#define __swizzle_addr_q(port) (port)
-
-#define ioswabb(a, x) (x)
-#define __mem_ioswabb(a, x) (x)
-#if defined(CONFIG_TOSHIBA_RBTX4939) && \
- IS_ENABLED(CONFIG_SMC91X) && \
- defined(__BIG_ENDIAN)
-#define NEEDS_TXX9_IOSWABW
-extern u16 (*ioswabw)(volatile u16 *a, u16 x);
-extern u16 (*__mem_ioswabw)(volatile u16 *a, u16 x);
-#else
-#define ioswabw(a, x) le16_to_cpu((__force __le16)(x))
-#define __mem_ioswabw(a, x) (x)
-#endif
-#define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
-#define __mem_ioswabl(a, x) (x)
-#define ioswabq(a, x) le64_to_cpu((__force __le64)(x))
-#define __mem_ioswabq(a, x) (x)
-
-#endif /* __ASM_MACH_TX49XX_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/spaces.h b/arch/mips/include/asm/mach-tx49xx/spaces.h
deleted file mode 100644
index 0cb10a6f489e..000000000000
--- a/arch/mips/include/asm/mach-tx49xx/spaces.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
- * Copyright (C) 2000, 2002 Maciej W. Rozycki
- * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
- */
-#ifndef _ASM_TX49XX_SPACES_H
-#define _ASM_TX49XX_SPACES_H
-
-#define FIXADDR_TOP ((unsigned long)(long)(int)0xfefe0000)
-
-#include <asm/mach-generic/spaces.h>
-
-#endif /* __ASM_TX49XX_SPACES_H */
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index a0e8ae5497b6..d421bf8787fb 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -562,12 +562,6 @@
#define R30XX_CONF_SB (_ULCAST_(1) << 30)
#define R30XX_CONF_LOCK (_ULCAST_(1) << 31)

-/* Bits specific to the TX49. */
-#define TX49_CONF_DC (_ULCAST_(1) << 16)
-#define TX49_CONF_IC (_ULCAST_(1) << 17) /* conflict with CONF_SC */
-#define TX49_CONF_HALT (_ULCAST_(1) << 18)
-#define TX49_CONF_CWFON (_ULCAST_(1) << 27)
-
/* Bits specific to the MIPS32/64 PRA. */
#define MIPS_CONF_VI (_ULCAST_(1) << 3)
#define MIPS_CONF_MT (_ULCAST_(7) << 7)
diff --git a/arch/mips/include/asm/txx9/boards.h b/arch/mips/include/asm/txx9/boards.h
index d45237befd3e..a9ac7aae3962 100644
--- a/arch/mips/include/asm/txx9/boards.h
+++ b/arch/mips/include/asm/txx9/boards.h
@@ -2,13 +2,3 @@
#ifdef CONFIG_TOSHIBA_JMR3927
BOARD_VEC(jmr3927_vec)
#endif
-#ifdef CONFIG_TOSHIBA_RBTX4927
-BOARD_VEC(rbtx4927_vec)
-BOARD_VEC(rbtx4937_vec)
-#endif
-#ifdef CONFIG_TOSHIBA_RBTX4938
-BOARD_VEC(rbtx4938_vec)
-#endif
-#ifdef CONFIG_TOSHIBA_RBTX4939
-BOARD_VEC(rbtx4939_vec)
-#endif
diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h
index 9a2c47bf3c40..243e59f427cb 100644
--- a/arch/mips/include/asm/txx9/generic.h
+++ b/arch/mips/include/asm/txx9/generic.h
@@ -84,15 +84,6 @@ void txx9_iocled_init(unsigned long baseaddr,
int basenum, unsigned int num, int lowactive,
const char *color, char **deftriggers);

-/* 7SEG LED */
-void txx9_7segled_init(unsigned int num,
- void (*putc)(unsigned int pos, unsigned char val));
-int txx9_7segled_putc(unsigned int pos, char c);
-
-void __init txx9_aclc_init(unsigned long baseaddr, int irq,
- unsigned int dmac_id,
- unsigned int dma_chan_out,
- unsigned int dma_chan_in);
void __init txx9_sramc_init(struct resource *r);

#endif /* __ASM_TXX9_GENERIC_H */
diff --git a/arch/mips/include/asm/txx9/rbtx4927.h b/arch/mips/include/asm/txx9/rbtx4927.h
deleted file mode 100644
index 4060ad26ca99..000000000000
--- a/arch/mips/include/asm/txx9/rbtx4927.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef __ASM_TXX9_RBTX4927_H
-#define __ASM_TXX9_RBTX4927_H
-
-#include <asm/txx9/tx4927.h>
-
-#define RBTX4927_PCIMEM 0x08000000
-#define RBTX4927_PCIMEM_SIZE 0x08000000
-#define RBTX4927_PCIIO 0x16000000
-#define RBTX4927_PCIIO_SIZE 0x01000000
-
-#define RBTX4927_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000)
-#define RBTX4927_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000)
-#define RBTX4927_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006)
-#define RBTX4927_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000)
-#define RBTX4927_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f000)
-#define RBTX4927_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f002)
-#define RBTX4927_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f006)
-#define RBTX4927_BRAMRTC_BASE (IO_BASE + TXX9_CE(2) + 0x00010000)
-#define RBTX4927_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000)
-
-/* Ethernet port address */
-#define RBTX4927_ETHER_ADDR (RBTX4927_ETHER_BASE + 0x280)
-
-#define rbtx4927_imask_addr ((__u8 __iomem *)RBTX4927_IMASK_ADDR)
-#define rbtx4927_imstat_addr ((__u8 __iomem *)RBTX4927_IMSTAT_ADDR)
-#define rbtx4927_softint_addr ((__u8 __iomem *)RBTX4927_SOFTINT_ADDR)
-#define rbtx4927_softreset_addr ((__u8 __iomem *)RBTX4927_SOFTRESET_ADDR)
-#define rbtx4927_softresetlock_addr \
- ((__u8 __iomem *)RBTX4927_SOFTRESETLOCK_ADDR)
-#define rbtx4927_pcireset_addr ((__u8 __iomem *)RBTX4927_PCIRESET_ADDR)
-
-/* bits for ISTAT/IMASK/IMSTAT */
-#define RBTX4927_INTB_PCID 0
-#define RBTX4927_INTB_PCIC 1
-#define RBTX4927_INTB_PCIB 2
-#define RBTX4927_INTB_PCIA 3
-#define RBTX4927_INTF_PCID (1 << RBTX4927_INTB_PCID)
-#define RBTX4927_INTF_PCIC (1 << RBTX4927_INTB_PCIC)
-#define RBTX4927_INTF_PCIB (1 << RBTX4927_INTB_PCIB)
-#define RBTX4927_INTF_PCIA (1 << RBTX4927_INTB_PCIA)
-
-#define RBTX4927_NR_IRQ_IOC 8 /* IOC */
-
-#define RBTX4927_IRQ_IOC (TXX9_IRQ_BASE + TX4927_NUM_IR)
-#define RBTX4927_IRQ_IOC_PCID (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCID)
-#define RBTX4927_IRQ_IOC_PCIC (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIC)
-#define RBTX4927_IRQ_IOC_PCIB (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIB)
-#define RBTX4927_IRQ_IOC_PCIA (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIA)
-
-#define RBTX4927_IRQ_IOCINT (TXX9_IRQ_BASE + TX4927_IR_INT(1))
-
-#ifdef CONFIG_PCI
-#define RBTX4927_ISA_IO_OFFSET RBTX4927_PCIIO
-#else
-#define RBTX4927_ISA_IO_OFFSET 0
-#endif
-
-#define RBTX4927_RTL_8019_BASE (RBTX4927_ETHER_ADDR - mips_io_port_base)
-#define RBTX4927_RTL_8019_IRQ (TXX9_IRQ_BASE + TX4927_IR_INT(3))
-
-void rbtx4927_prom_init(void);
-void rbtx4927_irq_setup(void);
-struct pci_dev;
-int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
-
-#endif /* __ASM_TXX9_RBTX4927_H */
diff --git a/arch/mips/include/asm/txx9/rbtx4938.h b/arch/mips/include/asm/txx9/rbtx4938.h
deleted file mode 100644
index 9c969dd3c6eb..000000000000
--- a/arch/mips/include/asm/txx9/rbtx4938.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Definitions for TX4937/TX4938
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#ifndef __ASM_TXX9_RBTX4938_H
-#define __ASM_TXX9_RBTX4938_H
-
-#include <asm/addrspace.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9/tx4938.h>
-
-/* Address map */
-#define RBTX4938_FPGA_REG_ADDR (IO_BASE + TXX9_CE(2) + 0x00000000)
-#define RBTX4938_FPGA_REV_ADDR (IO_BASE + TXX9_CE(2) + 0x00000002)
-#define RBTX4938_CONFIG1_ADDR (IO_BASE + TXX9_CE(2) + 0x00000004)
-#define RBTX4938_CONFIG2_ADDR (IO_BASE + TXX9_CE(2) + 0x00000006)
-#define RBTX4938_CONFIG3_ADDR (IO_BASE + TXX9_CE(2) + 0x00000008)
-#define RBTX4938_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000)
-#define RBTX4938_DIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001002)
-#define RBTX4938_BDIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001004)
-#define RBTX4938_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000)
-#define RBTX4938_IMASK2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002002)
-#define RBTX4938_INTPOL_ADDR (IO_BASE + TXX9_CE(2) + 0x00002004)
-#define RBTX4938_ISTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006)
-#define RBTX4938_ISTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002008)
-#define RBTX4938_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200a)
-#define RBTX4938_IMSTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200c)
-#define RBTX4938_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000)
-#define RBTX4938_PIOSEL_ADDR (IO_BASE + TXX9_CE(2) + 0x00005000)
-#define RBTX4938_SPICS_ADDR (IO_BASE + TXX9_CE(2) + 0x00005002)
-#define RBTX4938_SFPWR_ADDR (IO_BASE + TXX9_CE(2) + 0x00005008)
-#define RBTX4938_SFVOL_ADDR (IO_BASE + TXX9_CE(2) + 0x0000500a)
-#define RBTX4938_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007000)
-#define RBTX4938_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x00007002)
-#define RBTX4938_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007004)
-#define RBTX4938_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000)
-
-/* Ethernet port address (Jumperless Mode (W12:Open)) */
-#define RBTX4938_ETHER_ADDR (RBTX4938_ETHER_BASE + 0x280)
-
-/* bits for ISTAT/IMASK/IMSTAT */
-#define RBTX4938_INTB_PCID 0
-#define RBTX4938_INTB_PCIC 1
-#define RBTX4938_INTB_PCIB 2
-#define RBTX4938_INTB_PCIA 3
-#define RBTX4938_INTB_RTC 4
-#define RBTX4938_INTB_ATA 5
-#define RBTX4938_INTB_MODEM 6
-#define RBTX4938_INTB_SWINT 7
-#define RBTX4938_INTF_PCID (1 << RBTX4938_INTB_PCID)
-#define RBTX4938_INTF_PCIC (1 << RBTX4938_INTB_PCIC)
-#define RBTX4938_INTF_PCIB (1 << RBTX4938_INTB_PCIB)
-#define RBTX4938_INTF_PCIA (1 << RBTX4938_INTB_PCIA)
-#define RBTX4938_INTF_RTC (1 << RBTX4938_INTB_RTC)
-#define RBTX4938_INTF_ATA (1 << RBTX4938_INTB_ATA)
-#define RBTX4938_INTF_MODEM (1 << RBTX4938_INTB_MODEM)
-#define RBTX4938_INTF_SWINT (1 << RBTX4938_INTB_SWINT)
-
-#define rbtx4938_fpga_rev_addr ((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR)
-#define rbtx4938_led_addr ((__u8 __iomem *)RBTX4938_LED_ADDR)
-#define rbtx4938_dipsw_addr ((__u8 __iomem *)RBTX4938_DIPSW_ADDR)
-#define rbtx4938_bdipsw_addr ((__u8 __iomem *)RBTX4938_BDIPSW_ADDR)
-#define rbtx4938_imask_addr ((__u8 __iomem *)RBTX4938_IMASK_ADDR)
-#define rbtx4938_imask2_addr ((__u8 __iomem *)RBTX4938_IMASK2_ADDR)
-#define rbtx4938_intpol_addr ((__u8 __iomem *)RBTX4938_INTPOL_ADDR)
-#define rbtx4938_istat_addr ((__u8 __iomem *)RBTX4938_ISTAT_ADDR)
-#define rbtx4938_istat2_addr ((__u8 __iomem *)RBTX4938_ISTAT2_ADDR)
-#define rbtx4938_imstat_addr ((__u8 __iomem *)RBTX4938_IMSTAT_ADDR)
-#define rbtx4938_imstat2_addr ((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR)
-#define rbtx4938_softint_addr ((__u8 __iomem *)RBTX4938_SOFTINT_ADDR)
-#define rbtx4938_piosel_addr ((__u8 __iomem *)RBTX4938_PIOSEL_ADDR)
-#define rbtx4938_spics_addr ((__u8 __iomem *)RBTX4938_SPICS_ADDR)
-#define rbtx4938_sfpwr_addr ((__u8 __iomem *)RBTX4938_SFPWR_ADDR)
-#define rbtx4938_sfvol_addr ((__u8 __iomem *)RBTX4938_SFVOL_ADDR)
-#define rbtx4938_softreset_addr ((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR)
-#define rbtx4938_softresetlock_addr \
- ((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR)
-#define rbtx4938_pcireset_addr ((__u8 __iomem *)RBTX4938_PCIRESET_ADDR)
-
-/*
- * IRQ mappings
- */
-
-#define RBTX4938_SOFT_INT0 0 /* not used */
-#define RBTX4938_SOFT_INT1 1 /* not used */
-#define RBTX4938_IRC_INT 2
-#define RBTX4938_TIMER_INT 7
-
-/* These are the virtual IRQ numbers, we divide all IRQ's into
- * 'spaces', the 'space' determines where and how to enable/disable
- * that particular IRQ on an RBTX4938 machine. Add new 'spaces' as new
- * IRQ hardware is supported.
- */
-#define RBTX4938_NR_IRQ_IOC 8
-
-#define RBTX4938_IRQ_IRC TXX9_IRQ_BASE
-#define RBTX4938_IRQ_IOC (TXX9_IRQ_BASE + TX4938_NUM_IR)
-#define RBTX4938_IRQ_END (RBTX4938_IRQ_IOC + RBTX4938_NR_IRQ_IOC)
-
-#define RBTX4938_IRQ_IRC_ECCERR (RBTX4938_IRQ_IRC + TX4938_IR_ECCERR)
-#define RBTX4938_IRQ_IRC_WTOERR (RBTX4938_IRQ_IRC + TX4938_IR_WTOERR)
-#define RBTX4938_IRQ_IRC_INT(n) (RBTX4938_IRQ_IRC + TX4938_IR_INT(n))
-#define RBTX4938_IRQ_IRC_SIO(n) (RBTX4938_IRQ_IRC + TX4938_IR_SIO(n))
-#define RBTX4938_IRQ_IRC_DMA(ch, n) (RBTX4938_IRQ_IRC + TX4938_IR_DMA(ch, n))
-#define RBTX4938_IRQ_IRC_PIO (RBTX4938_IRQ_IRC + TX4938_IR_PIO)
-#define RBTX4938_IRQ_IRC_PDMAC (RBTX4938_IRQ_IRC + TX4938_IR_PDMAC)
-#define RBTX4938_IRQ_IRC_PCIC (RBTX4938_IRQ_IRC + TX4938_IR_PCIC)
-#define RBTX4938_IRQ_IRC_TMR(n) (RBTX4938_IRQ_IRC + TX4938_IR_TMR(n))
-#define RBTX4938_IRQ_IRC_NDFMC (RBTX4938_IRQ_IRC + TX4938_IR_NDFMC)
-#define RBTX4938_IRQ_IRC_PCIERR (RBTX4938_IRQ_IRC + TX4938_IR_PCIERR)
-#define RBTX4938_IRQ_IRC_PCIPME (RBTX4938_IRQ_IRC + TX4938_IR_PCIPME)
-#define RBTX4938_IRQ_IRC_ACLC (RBTX4938_IRQ_IRC + TX4938_IR_ACLC)
-#define RBTX4938_IRQ_IRC_ACLCPME (RBTX4938_IRQ_IRC + TX4938_IR_ACLCPME)
-#define RBTX4938_IRQ_IRC_PCIC1 (RBTX4938_IRQ_IRC + TX4938_IR_PCIC1)
-#define RBTX4938_IRQ_IRC_SPI (RBTX4938_IRQ_IRC + TX4938_IR_SPI)
-#define RBTX4938_IRQ_IOC_PCID (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCID)
-#define RBTX4938_IRQ_IOC_PCIC (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIC)
-#define RBTX4938_IRQ_IOC_PCIB (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIB)
-#define RBTX4938_IRQ_IOC_PCIA (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIA)
-#define RBTX4938_IRQ_IOC_RTC (RBTX4938_IRQ_IOC + RBTX4938_INTB_RTC)
-#define RBTX4938_IRQ_IOC_ATA (RBTX4938_IRQ_IOC + RBTX4938_INTB_ATA)
-#define RBTX4938_IRQ_IOC_MODEM (RBTX4938_IRQ_IOC + RBTX4938_INTB_MODEM)
-#define RBTX4938_IRQ_IOC_SWINT (RBTX4938_IRQ_IOC + RBTX4938_INTB_SWINT)
-
-
-/* IOC (PCI, etc) */
-#define RBTX4938_IRQ_IOCINT (TXX9_IRQ_BASE + TX4938_IR_INT(0))
-/* Onboard 10M Ether */
-#define RBTX4938_IRQ_ETHER (TXX9_IRQ_BASE + TX4938_IR_INT(1))
-
-#define RBTX4938_RTL_8019_BASE (RBTX4938_ETHER_ADDR - mips_io_port_base)
-#define RBTX4938_RTL_8019_IRQ (RBTX4938_IRQ_ETHER)
-
-void rbtx4938_prom_init(void);
-void rbtx4938_irq_setup(void);
-struct pci_dev;
-int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
-
-#endif /* __ASM_TXX9_RBTX4938_H */
diff --git a/arch/mips/include/asm/txx9/rbtx4939.h b/arch/mips/include/asm/txx9/rbtx4939.h
deleted file mode 100644
index 6157bfd90848..000000000000
--- a/arch/mips/include/asm/txx9/rbtx4939.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Definitions for RBTX4939
- *
- * (C) Copyright TOSHIBA CORPORATION 2005-2006
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASM_TXX9_RBTX4939_H
-#define __ASM_TXX9_RBTX4939_H
-
-#include <asm/addrspace.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/tx4939.h>
-
-/* Address map */
-#define RBTX4939_IOC_REG_ADDR (IO_BASE + TXX9_CE(1) + 0x00000000)
-#define RBTX4939_BOARD_REV_ADDR (IO_BASE + TXX9_CE(1) + 0x00000000)
-#define RBTX4939_IOC_REV_ADDR (IO_BASE + TXX9_CE(1) + 0x00000002)
-#define RBTX4939_CONFIG1_ADDR (IO_BASE + TXX9_CE(1) + 0x00000004)
-#define RBTX4939_CONFIG2_ADDR (IO_BASE + TXX9_CE(1) + 0x00000006)
-#define RBTX4939_CONFIG3_ADDR (IO_BASE + TXX9_CE(1) + 0x00000008)
-#define RBTX4939_CONFIG4_ADDR (IO_BASE + TXX9_CE(1) + 0x0000000a)
-#define RBTX4939_USTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00001000)
-#define RBTX4939_UDIPSW_ADDR (IO_BASE + TXX9_CE(1) + 0x00001002)
-#define RBTX4939_BDIPSW_ADDR (IO_BASE + TXX9_CE(1) + 0x00001004)
-#define RBTX4939_IEN_ADDR (IO_BASE + TXX9_CE(1) + 0x00002000)
-#define RBTX4939_IPOL_ADDR (IO_BASE + TXX9_CE(1) + 0x00002002)
-#define RBTX4939_IFAC1_ADDR (IO_BASE + TXX9_CE(1) + 0x00002004)
-#define RBTX4939_IFAC2_ADDR (IO_BASE + TXX9_CE(1) + 0x00002006)
-#define RBTX4939_SOFTINT_ADDR (IO_BASE + TXX9_CE(1) + 0x00003000)
-#define RBTX4939_ISASTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00004000)
-#define RBTX4939_PCISTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00004002)
-#define RBTX4939_ROME_ADDR (IO_BASE + TXX9_CE(1) + 0x00004004)
-#define RBTX4939_SPICS_ADDR (IO_BASE + TXX9_CE(1) + 0x00004006)
-#define RBTX4939_AUDI_ADDR (IO_BASE + TXX9_CE(1) + 0x00004008)
-#define RBTX4939_ISAGPIO_ADDR (IO_BASE + TXX9_CE(1) + 0x0000400a)
-#define RBTX4939_PE1_ADDR (IO_BASE + TXX9_CE(1) + 0x00005000)
-#define RBTX4939_PE2_ADDR (IO_BASE + TXX9_CE(1) + 0x00005002)
-#define RBTX4939_PE3_ADDR (IO_BASE + TXX9_CE(1) + 0x00005004)
-#define RBTX4939_VP_ADDR (IO_BASE + TXX9_CE(1) + 0x00005006)
-#define RBTX4939_VPRESET_ADDR (IO_BASE + TXX9_CE(1) + 0x00005008)
-#define RBTX4939_VPSOUT_ADDR (IO_BASE + TXX9_CE(1) + 0x0000500a)
-#define RBTX4939_VPSIN_ADDR (IO_BASE + TXX9_CE(1) + 0x0000500c)
-#define RBTX4939_7SEG_ADDR(s, ch) \
- (IO_BASE + TXX9_CE(1) + 0x00006000 + (s) * 16 + ((ch) & 3) * 2)
-#define RBTX4939_SOFTRESET_ADDR (IO_BASE + TXX9_CE(1) + 0x00007000)
-#define RBTX4939_RESETEN_ADDR (IO_BASE + TXX9_CE(1) + 0x00007002)
-#define RBTX4939_RESETSTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00007004)
-#define RBTX4939_ETHER_BASE (IO_BASE + TXX9_CE(1) + 0x00020000)
-
-/* Ethernet port address */
-#define RBTX4939_ETHER_ADDR (RBTX4939_ETHER_BASE + 0x300)
-
-/* bits for IEN/IPOL/IFAC */
-#define RBTX4938_INTB_ISA0 0
-#define RBTX4938_INTB_ISA11 1
-#define RBTX4938_INTB_ISA12 2
-#define RBTX4938_INTB_ISA15 3
-#define RBTX4938_INTB_I2S 4
-#define RBTX4938_INTB_SW 5
-#define RBTX4938_INTF_ISA0 (1 << RBTX4938_INTB_ISA0)
-#define RBTX4938_INTF_ISA11 (1 << RBTX4938_INTB_ISA11)
-#define RBTX4938_INTF_ISA12 (1 << RBTX4938_INTB_ISA12)
-#define RBTX4938_INTF_ISA15 (1 << RBTX4938_INTB_ISA15)
-#define RBTX4938_INTF_I2S (1 << RBTX4938_INTB_I2S)
-#define RBTX4938_INTF_SW (1 << RBTX4938_INTB_SW)
-
-/* bits for PE1,PE2,PE3 */
-#define RBTX4939_PE1_ATA(ch) (0x01 << (ch))
-#define RBTX4939_PE1_RMII(ch) (0x04 << (ch))
-#define RBTX4939_PE2_SIO0 0x01
-#define RBTX4939_PE2_SIO2 0x02
-#define RBTX4939_PE2_SIO3 0x04
-#define RBTX4939_PE2_CIR 0x08
-#define RBTX4939_PE2_SPI 0x10
-#define RBTX4939_PE2_GPIO 0x20
-#define RBTX4939_PE3_VP 0x01
-#define RBTX4939_PE3_VP_P 0x02
-#define RBTX4939_PE3_VP_S 0x04
-
-#define rbtx4939_board_rev_addr ((u8 __iomem *)RBTX4939_BOARD_REV_ADDR)
-#define rbtx4939_ioc_rev_addr ((u8 __iomem *)RBTX4939_IOC_REV_ADDR)
-#define rbtx4939_config1_addr ((u8 __iomem *)RBTX4939_CONFIG1_ADDR)
-#define rbtx4939_config2_addr ((u8 __iomem *)RBTX4939_CONFIG2_ADDR)
-#define rbtx4939_config3_addr ((u8 __iomem *)RBTX4939_CONFIG3_ADDR)
-#define rbtx4939_config4_addr ((u8 __iomem *)RBTX4939_CONFIG4_ADDR)
-#define rbtx4939_ustat_addr ((u8 __iomem *)RBTX4939_USTAT_ADDR)
-#define rbtx4939_udipsw_addr ((u8 __iomem *)RBTX4939_UDIPSW_ADDR)
-#define rbtx4939_bdipsw_addr ((u8 __iomem *)RBTX4939_BDIPSW_ADDR)
-#define rbtx4939_ien_addr ((u8 __iomem *)RBTX4939_IEN_ADDR)
-#define rbtx4939_ipol_addr ((u8 __iomem *)RBTX4939_IPOL_ADDR)
-#define rbtx4939_ifac1_addr ((u8 __iomem *)RBTX4939_IFAC1_ADDR)
-#define rbtx4939_ifac2_addr ((u8 __iomem *)RBTX4939_IFAC2_ADDR)
-#define rbtx4939_softint_addr ((u8 __iomem *)RBTX4939_SOFTINT_ADDR)
-#define rbtx4939_isastat_addr ((u8 __iomem *)RBTX4939_ISASTAT_ADDR)
-#define rbtx4939_pcistat_addr ((u8 __iomem *)RBTX4939_PCISTAT_ADDR)
-#define rbtx4939_rome_addr ((u8 __iomem *)RBTX4939_ROME_ADDR)
-#define rbtx4939_spics_addr ((u8 __iomem *)RBTX4939_SPICS_ADDR)
-#define rbtx4939_audi_addr ((u8 __iomem *)RBTX4939_AUDI_ADDR)
-#define rbtx4939_isagpio_addr ((u8 __iomem *)RBTX4939_ISAGPIO_ADDR)
-#define rbtx4939_pe1_addr ((u8 __iomem *)RBTX4939_PE1_ADDR)
-#define rbtx4939_pe2_addr ((u8 __iomem *)RBTX4939_PE2_ADDR)
-#define rbtx4939_pe3_addr ((u8 __iomem *)RBTX4939_PE3_ADDR)
-#define rbtx4939_vp_addr ((u8 __iomem *)RBTX4939_VP_ADDR)
-#define rbtx4939_vpreset_addr ((u8 __iomem *)RBTX4939_VPRESET_ADDR)
-#define rbtx4939_vpsout_addr ((u8 __iomem *)RBTX4939_VPSOUT_ADDR)
-#define rbtx4939_vpsin_addr ((u8 __iomem *)RBTX4939_VPSIN_ADDR)
-#define rbtx4939_7seg_addr(s, ch) \
- ((u8 __iomem *)RBTX4939_7SEG_ADDR(s, ch))
-#define rbtx4939_softreset_addr ((u8 __iomem *)RBTX4939_SOFTRESET_ADDR)
-#define rbtx4939_reseten_addr ((u8 __iomem *)RBTX4939_RESETEN_ADDR)
-#define rbtx4939_resetstat_addr ((u8 __iomem *)RBTX4939_RESETSTAT_ADDR)
-
-/*
- * IRQ mappings
- */
-#define RBTX4939_NR_IRQ_IOC 8
-
-#define RBTX4939_IRQ_IOC (TXX9_IRQ_BASE + TX4939_NUM_IR)
-#define RBTX4939_IRQ_END (RBTX4939_IRQ_IOC + RBTX4939_NR_IRQ_IOC)
-
-/* IOC (ISA, etc) */
-#define RBTX4939_IRQ_IOCINT (TXX9_IRQ_BASE + TX4939_IR_INT(0))
-/* Onboard 10M Ether */
-#define RBTX4939_IRQ_ETHER (TXX9_IRQ_BASE + TX4939_IR_INT(1))
-
-void rbtx4939_prom_init(void);
-void rbtx4939_irq_setup(void);
-
-struct mtd_partition;
-struct map_info;
-struct rbtx4939_flash_data {
- unsigned int width;
- unsigned int nr_parts;
- struct mtd_partition *parts;
- void (*map_init)(struct map_info *map);
-};
-
-#endif /* __ASM_TXX9_RBTX4939_H */
diff --git a/arch/mips/include/asm/txx9/tx4927.h b/arch/mips/include/asm/txx9/tx4927.h
deleted file mode 100644
index 284eea752d55..000000000000
--- a/arch/mips/include/asm/txx9/tx4927.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2006 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef __ASM_TXX9_TX4927_H
-#define __ASM_TXX9_TX4927_H
-
-#include <linux/types.h>
-#include <linux/io.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9/tx4927pcic.h>
-
-#ifdef CONFIG_64BIT
-#define TX4927_REG_BASE 0xffffffffff1f0000UL
-#else
-#define TX4927_REG_BASE 0xff1f0000UL
-#endif
-#define TX4927_REG_SIZE 0x00010000
-
-#define TX4927_SDRAMC_REG (TX4927_REG_BASE + 0x8000)
-#define TX4927_EBUSC_REG (TX4927_REG_BASE + 0x9000)
-#define TX4927_DMA_REG (TX4927_REG_BASE + 0xb000)
-#define TX4927_PCIC_REG (TX4927_REG_BASE + 0xd000)
-#define TX4927_CCFG_REG (TX4927_REG_BASE + 0xe000)
-#define TX4927_IRC_REG (TX4927_REG_BASE + 0xf600)
-#define TX4927_NR_TMR 3
-#define TX4927_TMR_REG(ch) (TX4927_REG_BASE + 0xf000 + (ch) * 0x100)
-#define TX4927_NR_SIO 2
-#define TX4927_SIO_REG(ch) (TX4927_REG_BASE + 0xf300 + (ch) * 0x100)
-#define TX4927_PIO_REG (TX4927_REG_BASE + 0xf500)
-#define TX4927_ACLC_REG (TX4927_REG_BASE + 0xf700)
-
-#define TX4927_IR_ECCERR 0
-#define TX4927_IR_WTOERR 1
-#define TX4927_NUM_IR_INT 6
-#define TX4927_IR_INT(n) (2 + (n))
-#define TX4927_NUM_IR_SIO 2
-#define TX4927_IR_SIO(n) (8 + (n))
-#define TX4927_NUM_IR_DMA 4
-#define TX4927_IR_DMA(n) (10 + (n))
-#define TX4927_IR_PIO 14
-#define TX4927_IR_PDMAC 15
-#define TX4927_IR_PCIC 16
-#define TX4927_NUM_IR_TMR 3
-#define TX4927_IR_TMR(n) (17 + (n))
-#define TX4927_IR_PCIERR 22
-#define TX4927_IR_PCIPME 23
-#define TX4927_IR_ACLC 24
-#define TX4927_IR_ACLCPME 25
-#define TX4927_NUM_IR 32
-
-#define TX4927_IRC_INT 2 /* IP[2] in Status register */
-
-#define TX4927_NUM_PIO 16
-
-struct tx4927_sdramc_reg {
- u64 cr[4];
- u64 unused0[4];
- u64 tr;
- u64 unused1[2];
- u64 cmd;
-};
-
-struct tx4927_ebusc_reg {
- u64 cr[8];
-};
-
-struct tx4927_ccfg_reg {
- u64 ccfg;
- u64 crir;
- u64 pcfg;
- u64 toea;
- u64 clkctr;
- u64 unused0;
- u64 garbc;
- u64 unused1;
- u64 unused2;
- u64 ramp;
-};
-
-/*
- * CCFG
- */
-/* CCFG : Chip Configuration */
-#define TX4927_CCFG_WDRST 0x0000020000000000ULL
-#define TX4927_CCFG_WDREXEN 0x0000010000000000ULL
-#define TX4927_CCFG_BCFG_MASK 0x000000ff00000000ULL
-#define TX4927_CCFG_TINTDIS 0x01000000
-#define TX4927_CCFG_PCI66 0x00800000
-#define TX4927_CCFG_PCIMODE 0x00400000
-#define TX4927_CCFG_DIVMODE_MASK 0x000e0000
-#define TX4927_CCFG_DIVMODE_8 (0x0 << 17)
-#define TX4927_CCFG_DIVMODE_12 (0x1 << 17)
-#define TX4927_CCFG_DIVMODE_16 (0x2 << 17)
-#define TX4927_CCFG_DIVMODE_10 (0x3 << 17)
-#define TX4927_CCFG_DIVMODE_2 (0x4 << 17)
-#define TX4927_CCFG_DIVMODE_3 (0x5 << 17)
-#define TX4927_CCFG_DIVMODE_4 (0x6 << 17)
-#define TX4927_CCFG_DIVMODE_2_5 (0x7 << 17)
-#define TX4927_CCFG_BEOW 0x00010000
-#define TX4927_CCFG_WR 0x00008000
-#define TX4927_CCFG_TOE 0x00004000
-#define TX4927_CCFG_PCIARB 0x00002000
-#define TX4927_CCFG_PCIDIVMODE_MASK 0x00001800
-#define TX4927_CCFG_PCIDIVMODE_2_5 0x00000000
-#define TX4927_CCFG_PCIDIVMODE_3 0x00000800
-#define TX4927_CCFG_PCIDIVMODE_5 0x00001000
-#define TX4927_CCFG_PCIDIVMODE_6 0x00001800
-#define TX4927_CCFG_SYSSP_MASK 0x000000c0
-#define TX4927_CCFG_ENDIAN 0x00000004
-#define TX4927_CCFG_HALT 0x00000002
-#define TX4927_CCFG_ACEHOLD 0x00000001
-#define TX4927_CCFG_W1CBITS (TX4927_CCFG_WDRST | TX4927_CCFG_BEOW)
-
-/* PCFG : Pin Configuration */
-#define TX4927_PCFG_SDCLKDLY_MASK 0x30000000
-#define TX4927_PCFG_SDCLKDLY(d) ((d)<<28)
-#define TX4927_PCFG_SYSCLKEN 0x08000000
-#define TX4927_PCFG_SDCLKEN_ALL 0x07800000
-#define TX4927_PCFG_SDCLKEN(ch) (0x00800000<<(ch))
-#define TX4927_PCFG_PCICLKEN_ALL 0x003f0000
-#define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
-#define TX4927_PCFG_SEL2 0x00000200
-#define TX4927_PCFG_SEL1 0x00000100
-#define TX4927_PCFG_DMASEL_ALL 0x000000ff
-#define TX4927_PCFG_DMASEL0_MASK 0x00000003
-#define TX4927_PCFG_DMASEL1_MASK 0x0000000c
-#define TX4927_PCFG_DMASEL2_MASK 0x00000030
-#define TX4927_PCFG_DMASEL3_MASK 0x000000c0
-#define TX4927_PCFG_DMASEL0_DRQ0 0x00000000
-#define TX4927_PCFG_DMASEL0_SIO1 0x00000001
-#define TX4927_PCFG_DMASEL0_ACL0 0x00000002
-#define TX4927_PCFG_DMASEL0_ACL2 0x00000003
-#define TX4927_PCFG_DMASEL1_DRQ1 0x00000000
-#define TX4927_PCFG_DMASEL1_SIO1 0x00000004
-#define TX4927_PCFG_DMASEL1_ACL1 0x00000008
-#define TX4927_PCFG_DMASEL1_ACL3 0x0000000c
-#define TX4927_PCFG_DMASEL2_DRQ2 0x00000000 /* SEL2=0 */
-#define TX4927_PCFG_DMASEL2_SIO0 0x00000010 /* SEL2=0 */
-#define TX4927_PCFG_DMASEL2_ACL1 0x00000000 /* SEL2=1 */
-#define TX4927_PCFG_DMASEL2_ACL2 0x00000020 /* SEL2=1 */
-#define TX4927_PCFG_DMASEL2_ACL0 0x00000030 /* SEL2=1 */
-#define TX4927_PCFG_DMASEL3_DRQ3 0x00000000
-#define TX4927_PCFG_DMASEL3_SIO0 0x00000040
-#define TX4927_PCFG_DMASEL3_ACL3 0x00000080
-#define TX4927_PCFG_DMASEL3_ACL1 0x000000c0
-
-/* CLKCTR : Clock Control */
-#define TX4927_CLKCTR_ACLCKD 0x02000000
-#define TX4927_CLKCTR_PIOCKD 0x01000000
-#define TX4927_CLKCTR_DMACKD 0x00800000
-#define TX4927_CLKCTR_PCICKD 0x00400000
-#define TX4927_CLKCTR_TM0CKD 0x00100000
-#define TX4927_CLKCTR_TM1CKD 0x00080000
-#define TX4927_CLKCTR_TM2CKD 0x00040000
-#define TX4927_CLKCTR_SIO0CKD 0x00020000
-#define TX4927_CLKCTR_SIO1CKD 0x00010000
-#define TX4927_CLKCTR_ACLRST 0x00000200
-#define TX4927_CLKCTR_PIORST 0x00000100
-#define TX4927_CLKCTR_DMARST 0x00000080
-#define TX4927_CLKCTR_PCIRST 0x00000040
-#define TX4927_CLKCTR_TM0RST 0x00000010
-#define TX4927_CLKCTR_TM1RST 0x00000008
-#define TX4927_CLKCTR_TM2RST 0x00000004
-#define TX4927_CLKCTR_SIO0RST 0x00000002
-#define TX4927_CLKCTR_SIO1RST 0x00000001
-
-#define tx4927_sdramcptr \
- ((struct tx4927_sdramc_reg __iomem *)TX4927_SDRAMC_REG)
-#define tx4927_pcicptr \
- ((struct tx4927_pcic_reg __iomem *)TX4927_PCIC_REG)
-#define tx4927_ccfgptr \
- ((struct tx4927_ccfg_reg __iomem *)TX4927_CCFG_REG)
-#define tx4927_ebuscptr \
- ((struct tx4927_ebusc_reg __iomem *)TX4927_EBUSC_REG)
-#define tx4927_pioptr ((struct txx9_pio_reg __iomem *)TX4927_PIO_REG)
-
-#define TX4927_REV_PCODE() \
- ((__u32)__raw_readq(&tx4927_ccfgptr->crir) >> 16)
-
-#define TX4927_SDRAMC_CR(ch) __raw_readq(&tx4927_sdramcptr->cr[(ch)])
-#define TX4927_SDRAMC_BA(ch) ((TX4927_SDRAMC_CR(ch) >> 49) << 21)
-#define TX4927_SDRAMC_SIZE(ch) \
- ((((TX4927_SDRAMC_CR(ch) >> 33) & 0x7fff) + 1) << 21)
-
-#define TX4927_EBUSC_CR(ch) __raw_readq(&tx4927_ebuscptr->cr[(ch)])
-#define TX4927_EBUSC_BA(ch) ((TX4927_EBUSC_CR(ch) >> 48) << 20)
-#define TX4927_EBUSC_SIZE(ch) \
- (0x00100000 << ((unsigned long)(TX4927_EBUSC_CR(ch) >> 8) & 0xf))
-#define TX4927_EBUSC_WIDTH(ch) \
- (64 >> ((__u32)(TX4927_EBUSC_CR(ch) >> 20) & 0x3))
-
-/* utilities */
-static inline void txx9_clear64(__u64 __iomem *adr, __u64 bits)
-{
-#ifdef CONFIG_32BIT
- unsigned long flags;
- local_irq_save(flags);
-#endif
- ____raw_writeq(____raw_readq(adr) & ~bits, adr);
-#ifdef CONFIG_32BIT
- local_irq_restore(flags);
-#endif
-}
-static inline void txx9_set64(__u64 __iomem *adr, __u64 bits)
-{
-#ifdef CONFIG_32BIT
- unsigned long flags;
- local_irq_save(flags);
-#endif
- ____raw_writeq(____raw_readq(adr) | bits, adr);
-#ifdef CONFIG_32BIT
- local_irq_restore(flags);
-#endif
-}
-
-/* These functions are not interrupt safe. */
-static inline void tx4927_ccfg_clear(__u64 bits)
-{
- ____raw_writeq(____raw_readq(&tx4927_ccfgptr->ccfg)
- & ~(TX4927_CCFG_W1CBITS | bits),
- &tx4927_ccfgptr->ccfg);
-}
-static inline void tx4927_ccfg_set(__u64 bits)
-{
- ____raw_writeq((____raw_readq(&tx4927_ccfgptr->ccfg)
- & ~TX4927_CCFG_W1CBITS) | bits,
- &tx4927_ccfgptr->ccfg);
-}
-static inline void tx4927_ccfg_change(__u64 change, __u64 new)
-{
- ____raw_writeq((____raw_readq(&tx4927_ccfgptr->ccfg)
- & ~(TX4927_CCFG_W1CBITS | change)) |
- new,
- &tx4927_ccfgptr->ccfg);
-}
-
-unsigned int tx4927_get_mem_size(void);
-void tx4927_wdt_init(void);
-void tx4927_setup(void);
-void tx4927_time_init(unsigned int tmrnr);
-void tx4927_sio_init(unsigned int sclk, unsigned int cts_mask);
-int tx4927_report_pciclk(void);
-int tx4927_pciclk66_setup(void);
-void tx4927_setup_pcierr_irq(void);
-void tx4927_irq_init(void);
-void tx4927_mtd_init(int ch);
-void tx4927_dmac_init(int memcpy_chan);
-void tx4927_aclc_init(unsigned int dma_chan_out, unsigned int dma_chan_in);
-
-#endif /* __ASM_TXX9_TX4927_H */
diff --git a/arch/mips/include/asm/txx9/tx4927pcic.h b/arch/mips/include/asm/txx9/tx4927pcic.h
deleted file mode 100644
index 9eab2698caec..000000000000
--- a/arch/mips/include/asm/txx9/tx4927pcic.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * include/asm-mips/txx9/tx4927pcic.h
- * TX4927 PCI controller definitions.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_TXX9_TX4927PCIC_H
-#define __ASM_TXX9_TX4927PCIC_H
-
-#include <linux/pci.h>
-#include <linux/irqreturn.h>
-
-struct tx4927_pcic_reg {
- u32 pciid;
- u32 pcistatus;
- u32 pciccrev;
- u32 pcicfg1;
- u32 p2gm0plbase; /* +10 */
- u32 p2gm0pubase;
- u32 p2gm1plbase;
- u32 p2gm1pubase;
- u32 p2gm2pbase; /* +20 */
- u32 p2giopbase;
- u32 unused0;
- u32 pcisid;
- u32 unused1; /* +30 */
- u32 pcicapptr;
- u32 unused2;
- u32 pcicfg2;
- u32 g2ptocnt; /* +40 */
- u32 unused3[15];
- u32 g2pstatus; /* +80 */
- u32 g2pmask;
- u32 pcisstatus;
- u32 pcimask;
- u32 p2gcfg; /* +90 */
- u32 p2gstatus;
- u32 p2gmask;
- u32 p2gccmd;
- u32 unused4[24]; /* +a0 */
- u32 pbareqport; /* +100 */
- u32 pbacfg;
- u32 pbastatus;
- u32 pbamask;
- u32 pbabm; /* +110 */
- u32 pbacreq;
- u32 pbacgnt;
- u32 pbacstate;
- u64 g2pmgbase[3]; /* +120 */
- u64 g2piogbase;
- u32 g2pmmask[3]; /* +140 */
- u32 g2piomask;
- u64 g2pmpbase[3]; /* +150 */
- u64 g2piopbase;
- u32 pciccfg; /* +170 */
- u32 pcicstatus;
- u32 pcicmask;
- u32 unused5;
- u64 p2gmgbase[3]; /* +180 */
- u64 p2giogbase;
- u32 g2pcfgadrs; /* +1a0 */
- u32 g2pcfgdata;
- u32 unused6[8];
- u32 g2pintack;
- u32 g2pspc;
- u32 unused7[12]; /* +1d0 */
- u64 pdmca; /* +200 */
- u64 pdmga;
- u64 pdmpa;
- u64 pdmctr;
- u64 pdmcfg; /* +220 */
- u64 pdmsts;
-};
-
-/* bits for PCICMD */
-/* see PCI_COMMAND_XXX in linux/pci_regs.h */
-
-/* bits for PCISTAT */
-/* see PCI_STATUS_XXX in linux/pci_regs.h */
-
-/* bits for IOBA/MBA */
-/* see PCI_BASE_ADDRESS_XXX in linux/pci_regs.h */
-
-/* bits for G2PSTATUS/G2PMASK */
-#define TX4927_PCIC_G2PSTATUS_ALL 0x00000003
-#define TX4927_PCIC_G2PSTATUS_TTOE 0x00000002
-#define TX4927_PCIC_G2PSTATUS_RTOE 0x00000001
-
-/* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci_regs.h */
-#define TX4927_PCIC_PCISTATUS_ALL 0x0000f900
-
-/* bits for PBACFG */
-#define TX4927_PCIC_PBACFG_FIXPA 0x00000008
-#define TX4927_PCIC_PBACFG_RPBA 0x00000004
-#define TX4927_PCIC_PBACFG_PBAEN 0x00000002
-#define TX4927_PCIC_PBACFG_BMCEN 0x00000001
-
-/* bits for PBASTATUS/PBAMASK */
-#define TX4927_PCIC_PBASTATUS_ALL 0x00000001
-#define TX4927_PCIC_PBASTATUS_BM 0x00000001
-
-/* bits for G2PMnGBASE */
-#define TX4927_PCIC_G2PMnGBASE_BSDIS 0x0000002000000000ULL
-#define TX4927_PCIC_G2PMnGBASE_ECHG 0x0000001000000000ULL
-
-/* bits for G2PIOGBASE */
-#define TX4927_PCIC_G2PIOGBASE_BSDIS 0x0000002000000000ULL
-#define TX4927_PCIC_G2PIOGBASE_ECHG 0x0000001000000000ULL
-
-/* bits for PCICSTATUS/PCICMASK */
-#define TX4927_PCIC_PCICSTATUS_ALL 0x000007b8
-#define TX4927_PCIC_PCICSTATUS_PME 0x00000400
-#define TX4927_PCIC_PCICSTATUS_TLB 0x00000200
-#define TX4927_PCIC_PCICSTATUS_NIB 0x00000100
-#define TX4927_PCIC_PCICSTATUS_ZIB 0x00000080
-#define TX4927_PCIC_PCICSTATUS_PERR 0x00000020
-#define TX4927_PCIC_PCICSTATUS_SERR 0x00000010
-#define TX4927_PCIC_PCICSTATUS_GBE 0x00000008
-#define TX4927_PCIC_PCICSTATUS_IWB 0x00000002
-#define TX4927_PCIC_PCICSTATUS_E2PDONE 0x00000001
-
-/* bits for PCICCFG */
-#define TX4927_PCIC_PCICCFG_GBWC_MASK 0x0fff0000
-#define TX4927_PCIC_PCICCFG_HRST 0x00000800
-#define TX4927_PCIC_PCICCFG_SRST 0x00000400
-#define TX4927_PCIC_PCICCFG_IRBER 0x00000200
-#define TX4927_PCIC_PCICCFG_G2PMEN(ch) (0x00000100>>(ch))
-#define TX4927_PCIC_PCICCFG_G2PM0EN 0x00000100
-#define TX4927_PCIC_PCICCFG_G2PM1EN 0x00000080
-#define TX4927_PCIC_PCICCFG_G2PM2EN 0x00000040
-#define TX4927_PCIC_PCICCFG_G2PIOEN 0x00000020
-#define TX4927_PCIC_PCICCFG_TCAR 0x00000010
-#define TX4927_PCIC_PCICCFG_ICAEN 0x00000008
-
-/* bits for P2GMnGBASE */
-#define TX4927_PCIC_P2GMnGBASE_TMEMEN 0x0000004000000000ULL
-#define TX4927_PCIC_P2GMnGBASE_TBSDIS 0x0000002000000000ULL
-#define TX4927_PCIC_P2GMnGBASE_TECHG 0x0000001000000000ULL
-
-/* bits for P2GIOGBASE */
-#define TX4927_PCIC_P2GIOGBASE_TIOEN 0x0000004000000000ULL
-#define TX4927_PCIC_P2GIOGBASE_TBSDIS 0x0000002000000000ULL
-#define TX4927_PCIC_P2GIOGBASE_TECHG 0x0000001000000000ULL
-
-#define TX4927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11)
-#define TX4927_PCIC_MAX_DEVNU TX4927_PCIC_IDSEL_AD_TO_SLOT(32)
-
-/* bits for PDMCFG */
-#define TX4927_PCIC_PDMCFG_RSTFIFO 0x00200000
-#define TX4927_PCIC_PDMCFG_EXFER 0x00100000
-#define TX4927_PCIC_PDMCFG_REQDLY_MASK 0x00003800
-#define TX4927_PCIC_PDMCFG_REQDLY_NONE (0 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_16 (1 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_32 (2 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_64 (3 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_128 (4 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_256 (5 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_512 (6 << 11)
-#define TX4927_PCIC_PDMCFG_REQDLY_1024 (7 << 11)
-#define TX4927_PCIC_PDMCFG_ERRIE 0x00000400
-#define TX4927_PCIC_PDMCFG_NCCMPIE 0x00000200
-#define TX4927_PCIC_PDMCFG_NTCMPIE 0x00000100
-#define TX4927_PCIC_PDMCFG_CHNEN 0x00000080
-#define TX4927_PCIC_PDMCFG_XFRACT 0x00000040
-#define TX4927_PCIC_PDMCFG_BSWAP 0x00000020
-#define TX4927_PCIC_PDMCFG_XFRSIZE_MASK 0x0000000c
-#define TX4927_PCIC_PDMCFG_XFRSIZE_1DW 0x00000000
-#define TX4927_PCIC_PDMCFG_XFRSIZE_1QW 0x00000004
-#define TX4927_PCIC_PDMCFG_XFRSIZE_4QW 0x00000008
-#define TX4927_PCIC_PDMCFG_XFRDIRC 0x00000002
-#define TX4927_PCIC_PDMCFG_CHRST 0x00000001
-
-/* bits for PDMSTS */
-#define TX4927_PCIC_PDMSTS_REQCNT_MASK 0x3f000000
-#define TX4927_PCIC_PDMSTS_FIFOCNT_MASK 0x00f00000
-#define TX4927_PCIC_PDMSTS_FIFOWP_MASK 0x000c0000
-#define TX4927_PCIC_PDMSTS_FIFORP_MASK 0x00030000
-#define TX4927_PCIC_PDMSTS_ERRINT 0x00000800
-#define TX4927_PCIC_PDMSTS_DONEINT 0x00000400
-#define TX4927_PCIC_PDMSTS_CHNEN 0x00000200
-#define TX4927_PCIC_PDMSTS_XFRACT 0x00000100
-#define TX4927_PCIC_PDMSTS_ACCMP 0x00000080
-#define TX4927_PCIC_PDMSTS_NCCMP 0x00000040
-#define TX4927_PCIC_PDMSTS_NTCMP 0x00000020
-#define TX4927_PCIC_PDMSTS_CFGERR 0x00000008
-#define TX4927_PCIC_PDMSTS_PCIERR 0x00000004
-#define TX4927_PCIC_PDMSTS_CHNERR 0x00000002
-#define TX4927_PCIC_PDMSTS_DATAERR 0x00000001
-#define TX4927_PCIC_PDMSTS_ALL_CMP 0x000000e0
-#define TX4927_PCIC_PDMSTS_ALL_ERR 0x0000000f
-
-struct tx4927_pcic_reg __iomem *get_tx4927_pcicptr(
- struct pci_controller *channel);
-void tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr,
- struct pci_controller *channel, int extarb);
-void tx4927_report_pcic_status(void);
-char *tx4927_pcibios_setup(char *str);
-void tx4927_dump_pcic_settings(void);
-irqreturn_t tx4927_pcierr_interrupt(int irq, void *dev_id);
-
-#endif /* __ASM_TXX9_TX4927PCIC_H */
diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h
deleted file mode 100644
index 6ca767ee6467..000000000000
--- a/arch/mips/include/asm/txx9/tx4938.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * Definitions for TX4937/TX4938
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#ifndef __ASM_TXX9_TX4938_H
-#define __ASM_TXX9_TX4938_H
-
-/* some controllers are compatible with 4927 */
-#include <asm/txx9/tx4927.h>
-
-#ifdef CONFIG_64BIT
-#define TX4938_REG_BASE 0xffffffffff1f0000UL /* == TX4937_REG_BASE */
-#else
-#define TX4938_REG_BASE 0xff1f0000UL /* == TX4937_REG_BASE */
-#endif
-#define TX4938_REG_SIZE 0x00010000 /* == TX4937_REG_SIZE */
-
-/* NDFMC, SRAMC, PCIC1, SPIC: TX4938 only */
-#define TX4938_NDFMC_REG (TX4938_REG_BASE + 0x5000)
-#define TX4938_SRAMC_REG (TX4938_REG_BASE + 0x6000)
-#define TX4938_PCIC1_REG (TX4938_REG_BASE + 0x7000)
-#define TX4938_SDRAMC_REG (TX4938_REG_BASE + 0x8000)
-#define TX4938_EBUSC_REG (TX4938_REG_BASE + 0x9000)
-#define TX4938_DMA_REG(ch) (TX4938_REG_BASE + 0xb000 + (ch) * 0x800)
-#define TX4938_PCIC_REG (TX4938_REG_BASE + 0xd000)
-#define TX4938_CCFG_REG (TX4938_REG_BASE + 0xe000)
-#define TX4938_NR_TMR 3
-#define TX4938_TMR_REG(ch) ((TX4938_REG_BASE + 0xf000) + (ch) * 0x100)
-#define TX4938_NR_SIO 2
-#define TX4938_SIO_REG(ch) ((TX4938_REG_BASE + 0xf300) + (ch) * 0x100)
-#define TX4938_PIO_REG (TX4938_REG_BASE + 0xf500)
-#define TX4938_IRC_REG (TX4938_REG_BASE + 0xf600)
-#define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700)
-#define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800)
-
-struct tx4938_sramc_reg {
- u64 cr;
-};
-
-struct tx4938_ccfg_reg {
- u64 ccfg;
- u64 crir;
- u64 pcfg;
- u64 toea;
- u64 clkctr;
- u64 unused0;
- u64 garbc;
- u64 unused1;
- u64 unused2;
- u64 ramp;
- u64 unused3;
- u64 jmpadr;
-};
-
-/*
- * IRC
- */
-
-#define TX4938_IR_ECCERR 0
-#define TX4938_IR_WTOERR 1
-#define TX4938_NUM_IR_INT 6
-#define TX4938_IR_INT(n) (2 + (n))
-#define TX4938_NUM_IR_SIO 2
-#define TX4938_IR_SIO(n) (8 + (n))
-#define TX4938_NUM_IR_DMA 4
-#define TX4938_IR_DMA(ch, n) ((ch ? 27 : 10) + (n)) /* 10-13, 27-30 */
-#define TX4938_IR_PIO 14
-#define TX4938_IR_PDMAC 15
-#define TX4938_IR_PCIC 16
-#define TX4938_NUM_IR_TMR 3
-#define TX4938_IR_TMR(n) (17 + (n))
-#define TX4938_IR_NDFMC 21
-#define TX4938_IR_PCIERR 22
-#define TX4938_IR_PCIPME 23
-#define TX4938_IR_ACLC 24
-#define TX4938_IR_ACLCPME 25
-#define TX4938_IR_PCIC1 26
-#define TX4938_IR_SPI 31
-#define TX4938_NUM_IR 32
-/* multiplex */
-#define TX4938_IR_ETH0 TX4938_IR_INT(4)
-#define TX4938_IR_ETH1 TX4938_IR_INT(3)
-
-#define TX4938_IRC_INT 2 /* IP[2] in Status register */
-
-#define TX4938_NUM_PIO 16
-
-/*
- * CCFG
- */
-/* CCFG : Chip Configuration */
-#define TX4938_CCFG_WDRST 0x0000020000000000ULL
-#define TX4938_CCFG_WDREXEN 0x0000010000000000ULL
-#define TX4938_CCFG_BCFG_MASK 0x000000ff00000000ULL
-#define TX4938_CCFG_TINTDIS 0x01000000
-#define TX4938_CCFG_PCI66 0x00800000
-#define TX4938_CCFG_PCIMODE 0x00400000
-#define TX4938_CCFG_PCI1_66 0x00200000
-#define TX4938_CCFG_DIVMODE_MASK 0x001e0000
-#define TX4938_CCFG_DIVMODE_2 (0x4 << 17)
-#define TX4938_CCFG_DIVMODE_2_5 (0xf << 17)
-#define TX4938_CCFG_DIVMODE_3 (0x5 << 17)
-#define TX4938_CCFG_DIVMODE_4 (0x6 << 17)
-#define TX4938_CCFG_DIVMODE_4_5 (0xd << 17)
-#define TX4938_CCFG_DIVMODE_8 (0x0 << 17)
-#define TX4938_CCFG_DIVMODE_10 (0xb << 17)
-#define TX4938_CCFG_DIVMODE_12 (0x1 << 17)
-#define TX4938_CCFG_DIVMODE_16 (0x2 << 17)
-#define TX4938_CCFG_DIVMODE_18 (0x9 << 17)
-#define TX4938_CCFG_BEOW 0x00010000
-#define TX4938_CCFG_WR 0x00008000
-#define TX4938_CCFG_TOE 0x00004000
-#define TX4938_CCFG_PCIARB 0x00002000
-#define TX4938_CCFG_PCIDIVMODE_MASK 0x00001c00
-#define TX4938_CCFG_PCIDIVMODE_4 (0x1 << 10)
-#define TX4938_CCFG_PCIDIVMODE_4_5 (0x3 << 10)
-#define TX4938_CCFG_PCIDIVMODE_5 (0x5 << 10)
-#define TX4938_CCFG_PCIDIVMODE_5_5 (0x7 << 10)
-#define TX4938_CCFG_PCIDIVMODE_8 (0x0 << 10)
-#define TX4938_CCFG_PCIDIVMODE_9 (0x2 << 10)
-#define TX4938_CCFG_PCIDIVMODE_10 (0x4 << 10)
-#define TX4938_CCFG_PCIDIVMODE_11 (0x6 << 10)
-#define TX4938_CCFG_PCI1DMD 0x00000100
-#define TX4938_CCFG_SYSSP_MASK 0x000000c0
-#define TX4938_CCFG_ENDIAN 0x00000004
-#define TX4938_CCFG_HALT 0x00000002
-#define TX4938_CCFG_ACEHOLD 0x00000001
-
-/* PCFG : Pin Configuration */
-#define TX4938_PCFG_ETH0_SEL 0x8000000000000000ULL
-#define TX4938_PCFG_ETH1_SEL 0x4000000000000000ULL
-#define TX4938_PCFG_ATA_SEL 0x2000000000000000ULL
-#define TX4938_PCFG_ISA_SEL 0x1000000000000000ULL
-#define TX4938_PCFG_SPI_SEL 0x0800000000000000ULL
-#define TX4938_PCFG_NDF_SEL 0x0400000000000000ULL
-#define TX4938_PCFG_SDCLKDLY_MASK 0x30000000
-#define TX4938_PCFG_SDCLKDLY(d) ((d)<<28)
-#define TX4938_PCFG_SYSCLKEN 0x08000000
-#define TX4938_PCFG_SDCLKEN_ALL 0x07800000
-#define TX4938_PCFG_SDCLKEN(ch) (0x00800000<<(ch))
-#define TX4938_PCFG_PCICLKEN_ALL 0x003f0000
-#define TX4938_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
-#define TX4938_PCFG_SEL2 0x00000200
-#define TX4938_PCFG_SEL1 0x00000100
-#define TX4938_PCFG_DMASEL_ALL 0x0000000f
-#define TX4938_PCFG_DMASEL0_DRQ0 0x00000000
-#define TX4938_PCFG_DMASEL0_SIO1 0x00000001
-#define TX4938_PCFG_DMASEL1_DRQ1 0x00000000
-#define TX4938_PCFG_DMASEL1_SIO1 0x00000002
-#define TX4938_PCFG_DMASEL2_DRQ2 0x00000000
-#define TX4938_PCFG_DMASEL2_SIO0 0x00000004
-#define TX4938_PCFG_DMASEL3_DRQ3 0x00000000
-#define TX4938_PCFG_DMASEL3_SIO0 0x00000008
-
-/* CLKCTR : Clock Control */
-#define TX4938_CLKCTR_NDFCKD 0x0001000000000000ULL
-#define TX4938_CLKCTR_NDFRST 0x0000000100000000ULL
-#define TX4938_CLKCTR_ETH1CKD 0x80000000
-#define TX4938_CLKCTR_ETH0CKD 0x40000000
-#define TX4938_CLKCTR_SPICKD 0x20000000
-#define TX4938_CLKCTR_SRAMCKD 0x10000000
-#define TX4938_CLKCTR_PCIC1CKD 0x08000000
-#define TX4938_CLKCTR_DMA1CKD 0x04000000
-#define TX4938_CLKCTR_ACLCKD 0x02000000
-#define TX4938_CLKCTR_PIOCKD 0x01000000
-#define TX4938_CLKCTR_DMACKD 0x00800000
-#define TX4938_CLKCTR_PCICKD 0x00400000
-#define TX4938_CLKCTR_TM0CKD 0x00100000
-#define TX4938_CLKCTR_TM1CKD 0x00080000
-#define TX4938_CLKCTR_TM2CKD 0x00040000
-#define TX4938_CLKCTR_SIO0CKD 0x00020000
-#define TX4938_CLKCTR_SIO1CKD 0x00010000
-#define TX4938_CLKCTR_ETH1RST 0x00008000
-#define TX4938_CLKCTR_ETH0RST 0x00004000
-#define TX4938_CLKCTR_SPIRST 0x00002000
-#define TX4938_CLKCTR_SRAMRST 0x00001000
-#define TX4938_CLKCTR_PCIC1RST 0x00000800
-#define TX4938_CLKCTR_DMA1RST 0x00000400
-#define TX4938_CLKCTR_ACLRST 0x00000200
-#define TX4938_CLKCTR_PIORST 0x00000100
-#define TX4938_CLKCTR_DMARST 0x00000080
-#define TX4938_CLKCTR_PCIRST 0x00000040
-#define TX4938_CLKCTR_TM0RST 0x00000010
-#define TX4938_CLKCTR_TM1RST 0x00000008
-#define TX4938_CLKCTR_TM2RST 0x00000004
-#define TX4938_CLKCTR_SIO0RST 0x00000002
-#define TX4938_CLKCTR_SIO1RST 0x00000001
-
-/*
- * DMA
- */
-/* bits for MCR */
-#define TX4938_DMA_MCR_EIS(ch) (0x10000000<<(ch))
-#define TX4938_DMA_MCR_DIS(ch) (0x01000000<<(ch))
-#define TX4938_DMA_MCR_RSFIF 0x00000080
-#define TX4938_DMA_MCR_FIFUM(ch) (0x00000008<<(ch))
-#define TX4938_DMA_MCR_RPRT 0x00000002
-#define TX4938_DMA_MCR_MSTEN 0x00000001
-
-/* bits for CCRn */
-#define TX4938_DMA_CCR_IMMCHN 0x20000000
-#define TX4938_DMA_CCR_USEXFSZ 0x10000000
-#define TX4938_DMA_CCR_LE 0x08000000
-#define TX4938_DMA_CCR_DBINH 0x04000000
-#define TX4938_DMA_CCR_SBINH 0x02000000
-#define TX4938_DMA_CCR_CHRST 0x01000000
-#define TX4938_DMA_CCR_RVBYTE 0x00800000
-#define TX4938_DMA_CCR_ACKPOL 0x00400000
-#define TX4938_DMA_CCR_REQPL 0x00200000
-#define TX4938_DMA_CCR_EGREQ 0x00100000
-#define TX4938_DMA_CCR_CHDN 0x00080000
-#define TX4938_DMA_CCR_DNCTL 0x00060000
-#define TX4938_DMA_CCR_EXTRQ 0x00010000
-#define TX4938_DMA_CCR_INTRQD 0x0000e000
-#define TX4938_DMA_CCR_INTENE 0x00001000
-#define TX4938_DMA_CCR_INTENC 0x00000800
-#define TX4938_DMA_CCR_INTENT 0x00000400
-#define TX4938_DMA_CCR_CHNEN 0x00000200
-#define TX4938_DMA_CCR_XFACT 0x00000100
-#define TX4938_DMA_CCR_SMPCHN 0x00000020
-#define TX4938_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c)
-#define TX4938_DMA_CCR_XFSZ_1W TX4938_DMA_CCR_XFSZ(2)
-#define TX4938_DMA_CCR_XFSZ_2W TX4938_DMA_CCR_XFSZ(3)
-#define TX4938_DMA_CCR_XFSZ_4W TX4938_DMA_CCR_XFSZ(4)
-#define TX4938_DMA_CCR_XFSZ_8W TX4938_DMA_CCR_XFSZ(5)
-#define TX4938_DMA_CCR_XFSZ_16W TX4938_DMA_CCR_XFSZ(6)
-#define TX4938_DMA_CCR_XFSZ_32W TX4938_DMA_CCR_XFSZ(7)
-#define TX4938_DMA_CCR_MEMIO 0x00000002
-#define TX4938_DMA_CCR_SNGAD 0x00000001
-
-/* bits for CSRn */
-#define TX4938_DMA_CSR_CHNEN 0x00000400
-#define TX4938_DMA_CSR_STLXFER 0x00000200
-#define TX4938_DMA_CSR_CHNACT 0x00000100
-#define TX4938_DMA_CSR_ABCHC 0x00000080
-#define TX4938_DMA_CSR_NCHNC 0x00000040
-#define TX4938_DMA_CSR_NTRNFC 0x00000020
-#define TX4938_DMA_CSR_EXTDN 0x00000010
-#define TX4938_DMA_CSR_CFERR 0x00000008
-#define TX4938_DMA_CSR_CHERR 0x00000004
-#define TX4938_DMA_CSR_DESERR 0x00000002
-#define TX4938_DMA_CSR_SORERR 0x00000001
-
-#define tx4938_sdramcptr tx4927_sdramcptr
-#define tx4938_ebuscptr tx4927_ebuscptr
-#define tx4938_pcicptr tx4927_pcicptr
-#define tx4938_pcic1ptr \
- ((struct tx4927_pcic_reg __iomem *)TX4938_PCIC1_REG)
-#define tx4938_ccfgptr \
- ((struct tx4938_ccfg_reg __iomem *)TX4938_CCFG_REG)
-#define tx4938_pioptr ((struct txx9_pio_reg __iomem *)TX4938_PIO_REG)
-#define tx4938_sramcptr \
- ((struct tx4938_sramc_reg __iomem *)TX4938_SRAMC_REG)
-
-
-#define TX4938_REV_PCODE() \
- ((__u32)__raw_readq(&tx4938_ccfgptr->crir) >> 16)
-
-#define tx4938_ccfg_clear(bits) tx4927_ccfg_clear(bits)
-#define tx4938_ccfg_set(bits) tx4927_ccfg_set(bits)
-#define tx4938_ccfg_change(change, new) tx4927_ccfg_change(change, new)
-
-#define TX4938_SDRAMC_CR(ch) TX4927_SDRAMC_CR(ch)
-#define TX4938_SDRAMC_BA(ch) TX4927_SDRAMC_BA(ch)
-#define TX4938_SDRAMC_SIZE(ch) TX4927_SDRAMC_SIZE(ch)
-
-#define TX4938_EBUSC_CR(ch) TX4927_EBUSC_CR(ch)
-#define TX4938_EBUSC_BA(ch) TX4927_EBUSC_BA(ch)
-#define TX4938_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch)
-#define TX4938_EBUSC_WIDTH(ch) TX4927_EBUSC_WIDTH(ch)
-
-#define tx4938_get_mem_size() tx4927_get_mem_size()
-void tx4938_wdt_init(void);
-void tx4938_setup(void);
-void tx4938_time_init(unsigned int tmrnr);
-void tx4938_sio_init(unsigned int sclk, unsigned int cts_mask);
-void tx4938_spi_init(int busid);
-void tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1);
-int tx4938_report_pciclk(void);
-void tx4938_report_pci1clk(void);
-int tx4938_pciclk66_setup(void);
-struct pci_dev;
-int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot);
-void tx4938_setup_pcierr_irq(void);
-void tx4938_irq_init(void);
-void tx4938_mtd_init(int ch);
-void tx4938_ndfmc_init(unsigned int hold, unsigned int spw);
-
-struct tx4938ide_platform_info {
- /*
- * I/O port shift, for platforms with ports that are
- * constantly spaced and need larger than the 1-byte
- * spacing used by ata_std_ports().
- */
- unsigned int ioport_shift;
- unsigned int gbus_clock; /* 0 means no PIO mode tuning. */
- unsigned int ebus_ch;
-};
-
-void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
-void tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1);
-void tx4938_aclc_init(void);
-void tx4938_sramc_init(void);
-
-#endif
diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h
deleted file mode 100644
index abf980af9ef4..000000000000
--- a/arch/mips/include/asm/txx9/tx4939.h
+++ /dev/null
@@ -1,524 +0,0 @@
-/*
- * Definitions for TX4939
- *
- * Copyright (C) 2000-2001,2005-2006 Toshiba Corporation
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASM_TXX9_TX4939_H
-#define __ASM_TXX9_TX4939_H
-
-/* some controllers are compatible with 4927/4938 */
-#include <asm/txx9/tx4938.h>
-
-#ifdef CONFIG_64BIT
-#define TX4939_REG_BASE 0xffffffffff1f0000UL /* == TX4938_REG_BASE */
-#else
-#define TX4939_REG_BASE 0xff1f0000UL /* == TX4938_REG_BASE */
-#endif
-#define TX4939_REG_SIZE 0x00010000 /* == TX4938_REG_SIZE */
-
-#define TX4939_ATA_REG(ch) (TX4939_REG_BASE + 0x3000 + (ch) * 0x1000)
-#define TX4939_NDFMC_REG (TX4939_REG_BASE + 0x5000)
-#define TX4939_SRAMC_REG (TX4939_REG_BASE + 0x6000)
-#define TX4939_CRYPTO_REG (TX4939_REG_BASE + 0x6800)
-#define TX4939_PCIC1_REG (TX4939_REG_BASE + 0x7000)
-#define TX4939_DDRC_REG (TX4939_REG_BASE + 0x8000)
-#define TX4939_EBUSC_REG (TX4939_REG_BASE + 0x9000)
-#define TX4939_VPC_REG (TX4939_REG_BASE + 0xa000)
-#define TX4939_DMA_REG(ch) (TX4939_REG_BASE + 0xb000 + (ch) * 0x800)
-#define TX4939_PCIC_REG (TX4939_REG_BASE + 0xd000)
-#define TX4939_CCFG_REG (TX4939_REG_BASE + 0xe000)
-#define TX4939_IRC_REG (TX4939_REG_BASE + 0xe800)
-#define TX4939_NR_TMR 6 /* 0xf000,0xf100,0xf200,0xfd00,0xfe00,0xff00 */
-#define TX4939_TMR_REG(ch) \
- (TX4939_REG_BASE + 0xf000 + ((ch) + ((ch) >= 3) * 10) * 0x100)
-#define TX4939_NR_SIO 4 /* 0xf300, 0xf400, 0xf380, 0xf480 */
-#define TX4939_SIO_REG(ch) \
- (TX4939_REG_BASE + 0xf300 + (((ch) & 1) << 8) + (((ch) & 2) << 6))
-#define TX4939_ACLC_REG (TX4939_REG_BASE + 0xf700)
-#define TX4939_SPI_REG (TX4939_REG_BASE + 0xf800)
-#define TX4939_I2C_REG (TX4939_REG_BASE + 0xf900)
-#define TX4939_I2S_REG (TX4939_REG_BASE + 0xfa00)
-#define TX4939_RTC_REG (TX4939_REG_BASE + 0xfb00)
-#define TX4939_CIR_REG (TX4939_REG_BASE + 0xfc00)
-
-#define TX4939_RNG_REG (TX4939_CRYPTO_REG + 0xb0)
-
-struct tx4939_le_reg {
- __u32 r;
- __u32 unused;
-};
-
-struct tx4939_ddrc_reg {
- struct tx4939_le_reg ctl[47];
- __u64 unused0[17];
- __u64 winen;
- __u64 win[4];
-};
-
-struct tx4939_ccfg_reg {
- __u64 ccfg;
- __u64 crir;
- __u64 pcfg;
- __u64 toea;
- __u64 clkctr;
- __u64 unused0;
- __u64 garbc;
- __u64 unused1[2];
- __u64 ramp;
- __u64 unused2[2];
- __u64 dskwctrl;
- __u64 mclkosc;
- __u64 mclkctl;
- __u64 unused3[17];
- struct {
- __u64 mr;
- __u64 dr;
- } gpio[2];
-};
-
-struct tx4939_irc_reg {
- struct tx4939_le_reg den;
- struct tx4939_le_reg scipb;
- struct tx4939_le_reg dm[2];
- struct tx4939_le_reg lvl[16];
- struct tx4939_le_reg msk;
- struct tx4939_le_reg edc;
- struct tx4939_le_reg pnd0;
- struct tx4939_le_reg cs;
- struct tx4939_le_reg pnd1;
- struct tx4939_le_reg dm2[2];
- struct tx4939_le_reg dbr[2];
- struct tx4939_le_reg dben;
- struct tx4939_le_reg unused0[2];
- struct tx4939_le_reg flag[2];
- struct tx4939_le_reg pol;
- struct tx4939_le_reg cnt;
- struct tx4939_le_reg maskint;
- struct tx4939_le_reg maskext;
-};
-
-struct tx4939_crypto_reg {
- struct tx4939_le_reg csr;
- struct tx4939_le_reg idesptr;
- struct tx4939_le_reg cdesptr;
- struct tx4939_le_reg buserr;
- struct tx4939_le_reg cip_tout;
- struct tx4939_le_reg cir;
- union {
- struct {
- struct tx4939_le_reg data[8];
- struct tx4939_le_reg ctrl;
- } gen;
- struct {
- struct {
- struct tx4939_le_reg l;
- struct tx4939_le_reg u;
- } key[3], ini;
- struct tx4939_le_reg ctrl;
- } des;
- struct {
- struct tx4939_le_reg key[4];
- struct tx4939_le_reg ini[4];
- struct tx4939_le_reg ctrl;
- } aes;
- struct {
- struct {
- struct tx4939_le_reg l;
- struct tx4939_le_reg u;
- } cnt;
- struct tx4939_le_reg ini[5];
- struct tx4939_le_reg unused;
- struct tx4939_le_reg ctrl;
- } hash;
- } cdr;
- struct tx4939_le_reg unused0[7];
- struct tx4939_le_reg rcsr;
- struct tx4939_le_reg rpr;
- __u64 rdr;
- __u64 ror[3];
- struct tx4939_le_reg unused1[2];
- struct tx4939_le_reg xorslr;
- struct tx4939_le_reg xorsur;
-};
-
-struct tx4939_crypto_desc {
- __u32 src;
- __u32 dst;
- __u32 next;
- __u32 ctrl;
- __u32 index;
- __u32 xor;
-};
-
-struct tx4939_vpc_reg {
- struct tx4939_le_reg csr;
- struct {
- struct tx4939_le_reg ctrlA;
- struct tx4939_le_reg ctrlB;
- struct tx4939_le_reg idesptr;
- struct tx4939_le_reg cdesptr;
- } port[3];
- struct tx4939_le_reg buserr;
-};
-
-struct tx4939_vpc_desc {
- __u32 src;
- __u32 next;
- __u32 ctrl1;
- __u32 ctrl2;
-};
-
-/*
- * IRC
- */
-#define TX4939_IR_NONE 0
-#define TX4939_IR_DDR 1
-#define TX4939_IR_WTOERR 2
-#define TX4939_NUM_IR_INT 3
-#define TX4939_IR_INT(n) (3 + (n))
-#define TX4939_NUM_IR_ETH 2
-#define TX4939_IR_ETH(n) ((n) ? 43 : 6)
-#define TX4939_IR_VIDEO 7
-#define TX4939_IR_CIR 8
-#define TX4939_NUM_IR_SIO 4
-#define TX4939_IR_SIO(n) ((n) ? 43 + (n) : 9) /* 9,44-46 */
-#define TX4939_NUM_IR_DMA 4
-#define TX4939_IR_DMA(ch, n) (((ch) ? 22 : 10) + (n)) /* 10-13,22-25 */
-#define TX4939_IR_IRC 14
-#define TX4939_IR_PDMAC 15
-#define TX4939_NUM_IR_TMR 6
-#define TX4939_IR_TMR(n) (((n) >= 3 ? 45 : 16) + (n)) /* 16-18,48-50 */
-#define TX4939_NUM_IR_ATA 2
-#define TX4939_IR_ATA(n) (19 + (n))
-#define TX4939_IR_ACLC 21
-#define TX4939_IR_CIPHER 26
-#define TX4939_IR_INTA 27
-#define TX4939_IR_INTB 28
-#define TX4939_IR_INTC 29
-#define TX4939_IR_INTD 30
-#define TX4939_IR_I2C 33
-#define TX4939_IR_SPI 34
-#define TX4939_IR_PCIC 35
-#define TX4939_IR_PCIC1 36
-#define TX4939_IR_PCIERR 37
-#define TX4939_IR_PCIPME 38
-#define TX4939_IR_NDFMC 39
-#define TX4939_IR_ACLCPME 40
-#define TX4939_IR_RTC 41
-#define TX4939_IR_RND 42
-#define TX4939_IR_I2S 47
-#define TX4939_NUM_IR 64
-
-#define TX4939_IRC_INT 2 /* IP[2] in Status register */
-
-/*
- * CCFG
- */
-/* CCFG : Chip Configuration */
-#define TX4939_CCFG_PCIBOOT 0x0000040000000000ULL
-#define TX4939_CCFG_WDRST 0x0000020000000000ULL
-#define TX4939_CCFG_WDREXEN 0x0000010000000000ULL
-#define TX4939_CCFG_BCFG_MASK 0x000000ff00000000ULL
-#define TX4939_CCFG_GTOT_MASK 0x06000000
-#define TX4939_CCFG_GTOT_4096 0x06000000
-#define TX4939_CCFG_GTOT_2048 0x04000000
-#define TX4939_CCFG_GTOT_1024 0x02000000
-#define TX4939_CCFG_GTOT_512 0x00000000
-#define TX4939_CCFG_TINTDIS 0x01000000
-#define TX4939_CCFG_PCI66 0x00800000
-#define TX4939_CCFG_PCIMODE 0x00400000
-#define TX4939_CCFG_SSCG 0x00100000
-#define TX4939_CCFG_MULCLK_MASK 0x000e0000
-#define TX4939_CCFG_MULCLK_8 (0x7 << 17)
-#define TX4939_CCFG_MULCLK_9 (0x0 << 17)
-#define TX4939_CCFG_MULCLK_10 (0x1 << 17)
-#define TX4939_CCFG_MULCLK_11 (0x2 << 17)
-#define TX4939_CCFG_MULCLK_12 (0x3 << 17)
-#define TX4939_CCFG_MULCLK_13 (0x4 << 17)
-#define TX4939_CCFG_MULCLK_14 (0x5 << 17)
-#define TX4939_CCFG_MULCLK_15 (0x6 << 17)
-#define TX4939_CCFG_BEOW 0x00010000
-#define TX4939_CCFG_WR 0x00008000
-#define TX4939_CCFG_TOE 0x00004000
-#define TX4939_CCFG_PCIARB 0x00002000
-#define TX4939_CCFG_YDIVMODE_MASK 0x00001c00
-#define TX4939_CCFG_YDIVMODE_2 (0x0 << 10)
-#define TX4939_CCFG_YDIVMODE_3 (0x1 << 10)
-#define TX4939_CCFG_YDIVMODE_5 (0x6 << 10)
-#define TX4939_CCFG_YDIVMODE_6 (0x7 << 10)
-#define TX4939_CCFG_PTSEL 0x00000200
-#define TX4939_CCFG_BESEL 0x00000100
-#define TX4939_CCFG_SYSSP_MASK 0x000000c0
-#define TX4939_CCFG_ACKSEL 0x00000020
-#define TX4939_CCFG_ROMW 0x00000010
-#define TX4939_CCFG_ENDIAN 0x00000004
-#define TX4939_CCFG_ARMODE 0x00000002
-#define TX4939_CCFG_ACEHOLD 0x00000001
-
-/* PCFG : Pin Configuration */
-#define TX4939_PCFG_SIO2MODE_MASK 0xc000000000000000ULL
-#define TX4939_PCFG_SIO2MODE_GPIO 0x8000000000000000ULL
-#define TX4939_PCFG_SIO2MODE_SIO2 0x4000000000000000ULL
-#define TX4939_PCFG_SIO2MODE_SIO0 0x0000000000000000ULL
-#define TX4939_PCFG_SPIMODE 0x2000000000000000ULL
-#define TX4939_PCFG_I2CMODE 0x1000000000000000ULL
-#define TX4939_PCFG_I2SMODE_MASK 0x0c00000000000000ULL
-#define TX4939_PCFG_I2SMODE_GPIO 0x0c00000000000000ULL
-#define TX4939_PCFG_I2SMODE_I2S 0x0800000000000000ULL
-#define TX4939_PCFG_I2SMODE_I2S_ALT 0x0400000000000000ULL
-#define TX4939_PCFG_I2SMODE_ACLC 0x0000000000000000ULL
-#define TX4939_PCFG_SIO3MODE 0x0200000000000000ULL
-#define TX4939_PCFG_DMASEL3 0x0004000000000000ULL
-#define TX4939_PCFG_DMASEL3_SIO0 0x0004000000000000ULL
-#define TX4939_PCFG_DMASEL3_NDFC 0x0000000000000000ULL
-#define TX4939_PCFG_VSSMODE 0x0000200000000000ULL
-#define TX4939_PCFG_VPSMODE 0x0000100000000000ULL
-#define TX4939_PCFG_ET1MODE 0x0000080000000000ULL
-#define TX4939_PCFG_ET0MODE 0x0000040000000000ULL
-#define TX4939_PCFG_ATA1MODE 0x0000020000000000ULL
-#define TX4939_PCFG_ATA0MODE 0x0000010000000000ULL
-#define TX4939_PCFG_BP_PLL 0x0000000100000000ULL
-
-#define TX4939_PCFG_SYSCLKEN 0x08000000
-#define TX4939_PCFG_PCICLKEN_ALL 0x000f0000
-#define TX4939_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
-#define TX4939_PCFG_SPEED1 0x00002000
-#define TX4939_PCFG_SPEED0 0x00001000
-#define TX4939_PCFG_ITMODE 0x00000300
-#define TX4939_PCFG_DMASEL_ALL (0x00000007 | TX4939_PCFG_DMASEL3)
-#define TX4939_PCFG_DMASEL2 0x00000004
-#define TX4939_PCFG_DMASEL2_DRQ2 0x00000000
-#define TX4939_PCFG_DMASEL2_SIO0 0x00000004
-#define TX4939_PCFG_DMASEL1 0x00000002
-#define TX4939_PCFG_DMASEL1_DRQ1 0x00000000
-#define TX4939_PCFG_DMASEL0 0x00000001
-#define TX4939_PCFG_DMASEL0_DRQ0 0x00000000
-
-/* CLKCTR : Clock Control */
-#define TX4939_CLKCTR_IOSCKD 0x8000000000000000ULL
-#define TX4939_CLKCTR_SYSCKD 0x4000000000000000ULL
-#define TX4939_CLKCTR_TM5CKD 0x2000000000000000ULL
-#define TX4939_CLKCTR_TM4CKD 0x1000000000000000ULL
-#define TX4939_CLKCTR_TM3CKD 0x0800000000000000ULL
-#define TX4939_CLKCTR_CIRCKD 0x0400000000000000ULL
-#define TX4939_CLKCTR_SIO3CKD 0x0200000000000000ULL
-#define TX4939_CLKCTR_SIO2CKD 0x0100000000000000ULL
-#define TX4939_CLKCTR_SIO1CKD 0x0080000000000000ULL
-#define TX4939_CLKCTR_VPCCKD 0x0040000000000000ULL
-#define TX4939_CLKCTR_EPCICKD 0x0020000000000000ULL
-#define TX4939_CLKCTR_ETH1CKD 0x0008000000000000ULL
-#define TX4939_CLKCTR_ATA1CKD 0x0004000000000000ULL
-#define TX4939_CLKCTR_BROMCKD 0x0002000000000000ULL
-#define TX4939_CLKCTR_NDCCKD 0x0001000000000000ULL
-#define TX4939_CLKCTR_I2CCKD 0x0000800000000000ULL
-#define TX4939_CLKCTR_ETH0CKD 0x0000400000000000ULL
-#define TX4939_CLKCTR_SPICKD 0x0000200000000000ULL
-#define TX4939_CLKCTR_SRAMCKD 0x0000100000000000ULL
-#define TX4939_CLKCTR_PCI1CKD 0x0000080000000000ULL
-#define TX4939_CLKCTR_DMA1CKD 0x0000040000000000ULL
-#define TX4939_CLKCTR_ACLCKD 0x0000020000000000ULL
-#define TX4939_CLKCTR_ATA0CKD 0x0000010000000000ULL
-#define TX4939_CLKCTR_DMA0CKD 0x0000008000000000ULL
-#define TX4939_CLKCTR_PCICCKD 0x0000004000000000ULL
-#define TX4939_CLKCTR_I2SCKD 0x0000002000000000ULL
-#define TX4939_CLKCTR_TM0CKD 0x0000001000000000ULL
-#define TX4939_CLKCTR_TM1CKD 0x0000000800000000ULL
-#define TX4939_CLKCTR_TM2CKD 0x0000000400000000ULL
-#define TX4939_CLKCTR_SIO0CKD 0x0000000200000000ULL
-#define TX4939_CLKCTR_CYPCKD 0x0000000100000000ULL
-#define TX4939_CLKCTR_IOSRST 0x80000000
-#define TX4939_CLKCTR_SYSRST 0x40000000
-#define TX4939_CLKCTR_TM5RST 0x20000000
-#define TX4939_CLKCTR_TM4RST 0x10000000
-#define TX4939_CLKCTR_TM3RST 0x08000000
-#define TX4939_CLKCTR_CIRRST 0x04000000
-#define TX4939_CLKCTR_SIO3RST 0x02000000
-#define TX4939_CLKCTR_SIO2RST 0x01000000
-#define TX4939_CLKCTR_SIO1RST 0x00800000
-#define TX4939_CLKCTR_VPCRST 0x00400000
-#define TX4939_CLKCTR_EPCIRST 0x00200000
-#define TX4939_CLKCTR_ETH1RST 0x00080000
-#define TX4939_CLKCTR_ATA1RST 0x00040000
-#define TX4939_CLKCTR_BROMRST 0x00020000
-#define TX4939_CLKCTR_NDCRST 0x00010000
-#define TX4939_CLKCTR_I2CRST 0x00008000
-#define TX4939_CLKCTR_ETH0RST 0x00004000
-#define TX4939_CLKCTR_SPIRST 0x00002000
-#define TX4939_CLKCTR_SRAMRST 0x00001000
-#define TX4939_CLKCTR_PCI1RST 0x00000800
-#define TX4939_CLKCTR_DMA1RST 0x00000400
-#define TX4939_CLKCTR_ACLRST 0x00000200
-#define TX4939_CLKCTR_ATA0RST 0x00000100
-#define TX4939_CLKCTR_DMA0RST 0x00000080
-#define TX4939_CLKCTR_PCICRST 0x00000040
-#define TX4939_CLKCTR_I2SRST 0x00000020
-#define TX4939_CLKCTR_TM0RST 0x00000010
-#define TX4939_CLKCTR_TM1RST 0x00000008
-#define TX4939_CLKCTR_TM2RST 0x00000004
-#define TX4939_CLKCTR_SIO0RST 0x00000002
-#define TX4939_CLKCTR_CYPRST 0x00000001
-
-/*
- * CRYPTO
- */
-#define TX4939_CRYPTO_CSR_SAESO 0x08000000
-#define TX4939_CRYPTO_CSR_SAESI 0x04000000
-#define TX4939_CRYPTO_CSR_SDESO 0x02000000
-#define TX4939_CRYPTO_CSR_SDESI 0x01000000
-#define TX4939_CRYPTO_CSR_INDXBST_MASK 0x00700000
-#define TX4939_CRYPTO_CSR_INDXBST(n) ((n) << 20)
-#define TX4939_CRYPTO_CSR_TOINT 0x00080000
-#define TX4939_CRYPTO_CSR_DCINT 0x00040000
-#define TX4939_CRYPTO_CSR_GBINT 0x00010000
-#define TX4939_CRYPTO_CSR_INDXAST_MASK 0x0000e000
-#define TX4939_CRYPTO_CSR_INDXAST(n) ((n) << 13)
-#define TX4939_CRYPTO_CSR_CSWAP_MASK 0x00001800
-#define TX4939_CRYPTO_CSR_CSWAP_NONE 0x00000000
-#define TX4939_CRYPTO_CSR_CSWAP_IN 0x00000800
-#define TX4939_CRYPTO_CSR_CSWAP_OUT 0x00001000
-#define TX4939_CRYPTO_CSR_CSWAP_BOTH 0x00001800
-#define TX4939_CRYPTO_CSR_CDIV_MASK 0x00000600
-#define TX4939_CRYPTO_CSR_CDIV_DIV2 0x00000000
-#define TX4939_CRYPTO_CSR_CDIV_DIV1 0x00000200
-#define TX4939_CRYPTO_CSR_CDIV_DIV2ALT 0x00000400
-#define TX4939_CRYPTO_CSR_CDIV_DIV1ALT 0x00000600
-#define TX4939_CRYPTO_CSR_PDINT_MASK 0x000000c0
-#define TX4939_CRYPTO_CSR_PDINT_ALL 0x00000000
-#define TX4939_CRYPTO_CSR_PDINT_END 0x00000040
-#define TX4939_CRYPTO_CSR_PDINT_NEXT 0x00000080
-#define TX4939_CRYPTO_CSR_PDINT_NONE 0x000000c0
-#define TX4939_CRYPTO_CSR_GINTE 0x00000008
-#define TX4939_CRYPTO_CSR_RSTD 0x00000004
-#define TX4939_CRYPTO_CSR_RSTC 0x00000002
-#define TX4939_CRYPTO_CSR_ENCR 0x00000001
-
-/* bits for tx4939_crypto_reg.cdr.gen.ctrl */
-#define TX4939_CRYPTO_CTX_ENGINE_MASK 0x00000003
-#define TX4939_CRYPTO_CTX_ENGINE_DES 0x00000000
-#define TX4939_CRYPTO_CTX_ENGINE_AES 0x00000001
-#define TX4939_CRYPTO_CTX_ENGINE_MD5 0x00000002
-#define TX4939_CRYPTO_CTX_ENGINE_SHA1 0x00000003
-#define TX4939_CRYPTO_CTX_TDMS 0x00000010
-#define TX4939_CRYPTO_CTX_CMS 0x00000020
-#define TX4939_CRYPTO_CTX_DMS 0x00000040
-#define TX4939_CRYPTO_CTX_UPDATE 0x00000080
-
-/* bits for tx4939_crypto_desc.ctrl */
-#define TX4939_CRYPTO_DESC_OB_CNT_MASK 0xffe00000
-#define TX4939_CRYPTO_DESC_OB_CNT(cnt) ((cnt) << 21)
-#define TX4939_CRYPTO_DESC_IB_CNT_MASK 0x001ffc00
-#define TX4939_CRYPTO_DESC_IB_CNT(cnt) ((cnt) << 10)
-#define TX4939_CRYPTO_DESC_START 0x00000200
-#define TX4939_CRYPTO_DESC_END 0x00000100
-#define TX4939_CRYPTO_DESC_XOR 0x00000010
-#define TX4939_CRYPTO_DESC_LAST 0x00000008
-#define TX4939_CRYPTO_DESC_ERR_MASK 0x00000006
-#define TX4939_CRYPTO_DESC_ERR_NONE 0x00000000
-#define TX4939_CRYPTO_DESC_ERR_TOUT 0x00000002
-#define TX4939_CRYPTO_DESC_ERR_DIGEST 0x00000004
-#define TX4939_CRYPTO_DESC_OWN 0x00000001
-
-/* bits for tx4939_crypto_desc.index */
-#define TX4939_CRYPTO_DESC_HASH_IDX_MASK 0x00000070
-#define TX4939_CRYPTO_DESC_HASH_IDX(idx) ((idx) << 4)
-#define TX4939_CRYPTO_DESC_ENCRYPT_IDX_MASK 0x00000007
-#define TX4939_CRYPTO_DESC_ENCRYPT_IDX(idx) ((idx) << 0)
-
-#define TX4939_CRYPTO_NR_SET 6
-
-#define TX4939_CRYPTO_RCSR_INTE 0x00000008
-#define TX4939_CRYPTO_RCSR_RST 0x00000004
-#define TX4939_CRYPTO_RCSR_FIN 0x00000002
-#define TX4939_CRYPTO_RCSR_ST 0x00000001
-
-/*
- * VPC
- */
-#define TX4939_VPC_CSR_GBINT 0x00010000
-#define TX4939_VPC_CSR_SWAPO 0x00000020
-#define TX4939_VPC_CSR_SWAPI 0x00000010
-#define TX4939_VPC_CSR_GINTE 0x00000008
-#define TX4939_VPC_CSR_RSTD 0x00000004
-#define TX4939_VPC_CSR_RSTVPC 0x00000002
-
-#define TX4939_VPC_CTRLA_VDPSN 0x00000200
-#define TX4939_VPC_CTRLA_PBUSY 0x00000100
-#define TX4939_VPC_CTRLA_DCINT 0x00000080
-#define TX4939_VPC_CTRLA_UOINT 0x00000040
-#define TX4939_VPC_CTRLA_PDINT_MASK 0x00000030
-#define TX4939_VPC_CTRLA_PDINT_ALL 0x00000000
-#define TX4939_VPC_CTRLA_PDINT_NEXT 0x00000010
-#define TX4939_VPC_CTRLA_PDINT_NONE 0x00000030
-#define TX4939_VPC_CTRLA_VDVLDP 0x00000008
-#define TX4939_VPC_CTRLA_VDMODE 0x00000004
-#define TX4939_VPC_CTRLA_VDFOR 0x00000002
-#define TX4939_VPC_CTRLA_ENVPC 0x00000001
-
-/* bits for tx4939_vpc_desc.ctrl1 */
-#define TX4939_VPC_DESC_CTRL1_ERR_MASK 0x00000006
-#define TX4939_VPC_DESC_CTRL1_OWN 0x00000001
-
-#define tx4939_ddrcptr ((struct tx4939_ddrc_reg __iomem *)TX4939_DDRC_REG)
-#define tx4939_ebuscptr tx4938_ebuscptr
-#define tx4939_ircptr \
- ((struct tx4939_irc_reg __iomem *)TX4939_IRC_REG)
-#define tx4939_pcicptr tx4938_pcicptr
-#define tx4939_pcic1ptr tx4938_pcic1ptr
-#define tx4939_ccfgptr \
- ((struct tx4939_ccfg_reg __iomem *)TX4939_CCFG_REG)
-#define tx4939_sramcptr tx4938_sramcptr
-#define tx4939_cryptoptr \
- ((struct tx4939_crypto_reg __iomem *)TX4939_CRYPTO_REG)
-#define tx4939_vpcptr ((struct tx4939_vpc_reg __iomem *)TX4939_VPC_REG)
-
-#define TX4939_REV_MAJ_MIN() \
- ((__u32)__raw_readq(&tx4939_ccfgptr->crir) & 0x00ff)
-#define TX4939_REV_PCODE() \
- ((__u32)__raw_readq(&tx4939_ccfgptr->crir) >> 16)
-#define TX4939_CCFG_BCFG() \
- ((__u32)((__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_BCFG_MASK) \
- >> 32))
-
-#define tx4939_ccfg_clear(bits) tx4938_ccfg_clear(bits)
-#define tx4939_ccfg_set(bits) tx4938_ccfg_set(bits)
-#define tx4939_ccfg_change(change, new) tx4938_ccfg_change(change, new)
-
-#define TX4939_EBUSC_CR(ch) TX4927_EBUSC_CR(ch)
-#define TX4939_EBUSC_BA(ch) TX4927_EBUSC_BA(ch)
-#define TX4939_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch)
-#define TX4939_EBUSC_WIDTH(ch) \
- (16 >> ((__u32)(TX4939_EBUSC_CR(ch) >> 20) & 0x1))
-
-/* SCLK0 = MSTCLK * 429/19 * 16/245 / 2 (14.745MHz for MST 20MHz) */
-#define TX4939_SCLK0(mst) \
- ((((mst) + 245/2) / 245UL * 429 * 16 + 19) / 19 / 2)
-
-void tx4939_wdt_init(void);
-void tx4939_setup(void);
-void tx4939_time_init(unsigned int tmrnr);
-void tx4939_sio_init(unsigned int sclk, unsigned int cts_mask);
-void tx4939_spi_init(int busid);
-void tx4939_ethaddr_init(unsigned char *addr0, unsigned char *addr1);
-int tx4939_report_pciclk(void);
-void tx4939_report_pci1clk(void);
-struct pci_dev;
-int tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot);
-int tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
-void tx4939_setup_pcierr_irq(void);
-void tx4939_irq_init(void);
-int tx4939_irq(void);
-void tx4939_mtd_init(int ch);
-void tx4939_ata_init(void);
-void tx4939_rtc_init(void);
-void tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
- unsigned char ch_mask, unsigned char wide_mask);
-void tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1);
-void tx4939_aclc_init(void);
-void tx4939_sramc_init(void);
-void tx4939_rng_init(void);
-
-#endif /* __ASM_TXX9_TX4939_H */
diff --git a/arch/mips/include/asm/vermagic.h b/arch/mips/include/asm/vermagic.h
index 4d2dae0c7c57..b7b14e914a1b 100644
--- a/arch/mips/include/asm/vermagic.h
+++ b/arch/mips/include/asm/vermagic.h
@@ -28,8 +28,6 @@
#define MODULE_PROC_FAMILY "VR41XX "
#elif defined CONFIG_CPU_R4X00
#define MODULE_PROC_FAMILY "R4X00 "
-#elif defined CONFIG_CPU_TX49XX
-#define MODULE_PROC_FAMILY "TX49XX "
#elif defined CONFIG_CPU_R5000
#define MODULE_PROC_FAMILY "R5000 "
#elif defined CONFIG_CPU_R5500
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index e6853697a056..26b422abb652 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1211,16 +1211,6 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu)
MIPS_CPU_LLSC;
c->tlbsize = 48;
break;
- case PRID_IMP_TX49:
- c->cputype = CPU_TX49XX;
- __cpu_name[cpu] = "R49XX";
- set_isa(c, MIPS_CPU_ISA_III);
- c->fpu_msk31 |= FPU_CSR_CONDX;
- c->options = R4K_OPTS | MIPS_CPU_LLSC;
- if (!(c->processor_id & 0x08))
- c->options |= MIPS_CPU_FPU | MIPS_CPU_32FPR;
- c->tlbsize = 48;
- break;
case PRID_IMP_R5000:
c->cputype = CPU_R5000;
__cpu_name[cpu] = "R5000";
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index 18e69ebf5691..49eca90c3588 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -223,9 +223,6 @@ void __init check_wait(void)
cpu_wait = r4k_wait_irqoff;
break;

- case CPU_TX49XX:
- cpu_wait = r4k_wait_irqoff;
- break;
case CPU_ALCHEMY:
cpu_wait = au1k_wait;
break;
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4f976d687ab0..2af14719ee66 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -239,16 +239,6 @@ static void r4k_blast_dcache_setup(void)
r4k_blast_dcache = blast_dcache128;
}

-/* force code alignment (used for CONFIG_WAR_TX49XX_ICACHE_INDEX_INV) */
-#define JUMP_TO_ALIGN(order) \
- __asm__ __volatile__( \
- "b\t1f\n\t" \
- ".align\t" #order "\n\t" \
- "1:\n\t" \
- )
-#define CACHE32_UNROLL32_ALIGN JUMP_TO_ALIGN(10) /* 32 * 32 = 1024 */
-#define CACHE32_UNROLL32_ALIGN2 JUMP_TO_ALIGN(11)
-
static inline void blast_r4600_v1_icache32(void)
{
unsigned long flags;
@@ -258,29 +248,6 @@ static inline void blast_r4600_v1_icache32(void)
local_irq_restore(flags);
}

-static inline void tx49_blast_icache32(void)
-{
- unsigned long start = INDEX_BASE;
- unsigned long end = start + current_cpu_data.icache.waysize;
- unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
- unsigned long ws_end = current_cpu_data.icache.ways <<
- current_cpu_data.icache.waybit;
- unsigned long ws, addr;
-
- CACHE32_UNROLL32_ALIGN2;
- /* I'm in even chunk. blast odd chunks */
- for (ws = 0; ws < ws_end; ws += ws_inc)
- for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
- cache_unroll(32, kernel_cache, Index_Invalidate_I,
- addr | ws, 32);
- CACHE32_UNROLL32_ALIGN;
- /* I'm in odd chunk. blast even chunks */
- for (ws = 0; ws < ws_end; ws += ws_inc)
- for (addr = start; addr < end; addr += 0x400 * 2)
- cache_unroll(32, kernel_cache, Index_Invalidate_I,
- addr | ws, 32);
-}
-
static inline void blast_icache32_r4600_v1_page_indexed(unsigned long page)
{
unsigned long flags;
@@ -290,30 +257,6 @@ static inline void blast_icache32_r4600_v1_page_indexed(unsigned long page)
local_irq_restore(flags);
}

-static inline void tx49_blast_icache32_page_indexed(unsigned long page)
-{
- unsigned long indexmask = current_cpu_data.icache.waysize - 1;
- unsigned long start = INDEX_BASE + (page & indexmask);
- unsigned long end = start + PAGE_SIZE;
- unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
- unsigned long ws_end = current_cpu_data.icache.ways <<
- current_cpu_data.icache.waybit;
- unsigned long ws, addr;
-
- CACHE32_UNROLL32_ALIGN2;
- /* I'm in even chunk. blast odd chunks */
- for (ws = 0; ws < ws_end; ws += ws_inc)
- for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
- cache_unroll(32, kernel_cache, Index_Invalidate_I,
- addr | ws, 32);
- CACHE32_UNROLL32_ALIGN;
- /* I'm in odd chunk. blast even chunks */
- for (ws = 0; ws < ws_end; ws += ws_inc)
- for (addr = start; addr < end; addr += 0x400 * 2)
- cache_unroll(32, kernel_cache, Index_Invalidate_I,
- addr | ws, 32);
-}
-
static void (* r4k_blast_icache_page)(unsigned long addr);

static void r4k_blast_icache_page_setup(void)
@@ -371,9 +314,6 @@ static void r4k_blast_icache_page_indexed_setup(void)
cpu_is_r4600_v1_x())
r4k_blast_icache_page_indexed =
blast_icache32_r4600_v1_page_indexed;
- else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV))
- r4k_blast_icache_page_indexed =
- tx49_blast_icache32_page_indexed;
else if (current_cpu_type() == CPU_LOONGSON2EF)
r4k_blast_icache_page_indexed =
loongson2_blast_icache32_page_indexed;
@@ -399,8 +339,6 @@ static void r4k_blast_icache_setup(void)
if (IS_ENABLED(CONFIG_WAR_R4600_V1_INDEX_ICACHEOP) &&
cpu_is_r4600_v1_x())
r4k_blast_icache = blast_r4600_v1_icache32;
- else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV))
- r4k_blast_icache = tx49_blast_icache32;
else if (current_cpu_type() == CPU_LOONGSON2EF)
r4k_blast_icache = loongson2_blast_icache32;
else
@@ -1143,21 +1081,6 @@ static void probe_pcache(void)
c->options |= MIPS_CPU_CACHE_CDEX_P | MIPS_CPU_PREFETCH;
break;

- case CPU_TX49XX:
- icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
- c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
- c->icache.ways = 4;
- c->icache.waybit= 0;
-
- dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
- c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
- c->dcache.ways = 4;
- c->dcache.waybit = 0;
-
- c->options |= MIPS_CPU_CACHE_CDEX_P;
- c->options |= MIPS_CPU_PREFETCH;
- break;
-
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index 504bc4047c4c..3edd74d7de39 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -147,7 +147,6 @@ static void set_prefetch_parameters(void)
cache_line_size = cpu_dcache_line_size();
switch (current_cpu_type()) {
case CPU_R5500:
- case CPU_TX49XX:
/* These processors only support the Pref_Load. */
pref_bias_copy_load = 256;
break;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index a7521b8f7658..4c7cc11f26c4 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -550,7 +550,6 @@ void build_tlb_write_entry(u32 **p, struct uasm_label **l,
break;

case CPU_5KC:
- case CPU_TX49XX:
case CPU_PR4450:
case CPU_XLR:
uasm_i_nop(p);
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index f3eecc065e5c..d40e723d1211 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -15,7 +15,6 @@ obj-$(CONFIG_PCI_GT64XXX_PCI0) += ops-gt64xxx_pci0.o
obj-$(CONFIG_MIPS_MSC) += ops-msc.o
obj-$(CONFIG_SOC_TX3927) += ops-tx3927.o
obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
-obj-$(CONFIG_PCI_TX4927) += ops-tx4927.o
obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o
obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \
ops-bcm63xx.o
@@ -47,11 +46,6 @@ obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o
obj-$(CONFIG_TOSHIBA_JMR3927) += fixup-jmr3927.o
-obj-$(CONFIG_SOC_TX4927) += pci-tx4927.o
-obj-$(CONFIG_SOC_TX4938) += pci-tx4938.o
-obj-$(CONFIG_SOC_TX4939) += pci-tx4939.o
-obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o
-obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-rbtx4938.o
obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c
deleted file mode 100644
index d6aaed1d6be9..000000000000
--- a/arch/mips/pci/fixup-rbtx4927.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Board specific pci fixups for the Toshiba rbtx4927
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani (mlachwani@mvista.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/types.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4927.h>
-
-int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- unsigned char irq = pin;
-
- /* IRQ rotation */
- irq--; /* 0-3 */
- if (slot == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
- /* PCI CardSlot (IDSEL=A23) */
- /* PCIA => PCIA */
- irq = (irq + 0 + slot) % 4;
- } else {
- /* PCI Backplane */
- if (txx9_pci_option & TXX9_PCI_OPT_PICMG)
- irq = (irq + 33 - slot) % 4;
- else
- irq = (irq + 3 + slot) % 4;
- }
- irq++; /* 1-4 */
-
- switch (irq) {
- case 1:
- irq = RBTX4927_IRQ_IOC_PCIA;
- break;
- case 2:
- irq = RBTX4927_IRQ_IOC_PCIB;
- break;
- case 3:
- irq = RBTX4927_IRQ_IOC_PCIC;
- break;
- case 4:
- irq = RBTX4927_IRQ_IOC_PCID;
- break;
- }
- return irq;
-}
diff --git a/arch/mips/pci/fixup-rbtx4938.c b/arch/mips/pci/fixup-rbtx4938.c
deleted file mode 100644
index ff22a22db73e..000000000000
--- a/arch/mips/pci/fixup-rbtx4938.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Toshiba rbtx4938 pci routines
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/types.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4938.h>
-
-int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = tx4938_pcic1_map_irq(dev, slot);
-
- if (irq >= 0)
- return irq;
- irq = pin;
- /* IRQ rotation */
- irq--; /* 0-3 */
- if (slot == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
- /* PCI CardSlot (IDSEL=A23) */
- /* PCIA => PCIA (IDSEL=A23) */
- irq = (irq + 0 + slot) % 4;
- } else {
- /* PCI Backplane */
- if (txx9_pci_option & TXX9_PCI_OPT_PICMG)
- irq = (irq + 33 - slot) % 4;
- else
- irq = (irq + 3 + slot) % 4;
- }
- irq++; /* 1-4 */
-
- switch (irq) {
- case 1:
- irq = RBTX4938_IRQ_IOC_PCIA;
- break;
- case 2:
- irq = RBTX4938_IRQ_IOC_PCIB;
- break;
- case 3:
- irq = RBTX4938_IRQ_IOC_PCIC;
- break;
- case 4:
- irq = RBTX4938_IRQ_IOC_PCID;
- break;
- }
- return irq;
-}
diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c
deleted file mode 100644
index f7802f100401..000000000000
--- a/arch/mips/pci/ops-tx4927.c
+++ /dev/null
@@ -1,524 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Define the pci_ops for the PCIC on Toshiba TX4927, TX4938, etc.
- *
- * Based on linux/arch/mips/pci/ops-tx4938.c,
- * linux/arch/mips/pci/fixup-rbtx4938.c,
- * linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * 2003-2005 (c) MontaVista Software, Inc.
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- */
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/tx4927pcic.h>
-
-static struct {
- struct pci_controller *channel;
- struct tx4927_pcic_reg __iomem *pcicptr;
-} pcicptrs[2]; /* TX4938 has 2 pcic */
-
-static void __init set_tx4927_pcicptr(struct pci_controller *channel,
- struct tx4927_pcic_reg __iomem *pcicptr)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pcicptrs); i++) {
- if (pcicptrs[i].channel == channel) {
- pcicptrs[i].pcicptr = pcicptr;
- return;
- }
- }
- for (i = 0; i < ARRAY_SIZE(pcicptrs); i++) {
- if (!pcicptrs[i].channel) {
- pcicptrs[i].channel = channel;
- pcicptrs[i].pcicptr = pcicptr;
- return;
- }
- }
- BUG();
-}
-
-struct tx4927_pcic_reg __iomem *get_tx4927_pcicptr(
- struct pci_controller *channel)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pcicptrs); i++) {
- if (pcicptrs[i].channel == channel)
- return pcicptrs[i].pcicptr;
- }
- return NULL;
-}
-
-static int mkaddr(struct pci_bus *bus, unsigned int devfn, int where,
- struct tx4927_pcic_reg __iomem *pcicptr)
-{
- if (bus->parent == NULL &&
- devfn >= PCI_DEVFN(TX4927_PCIC_MAX_DEVNU, 0))
- return -1;
- __raw_writel(((bus->number & 0xff) << 0x10)
- | ((devfn & 0xff) << 0x08) | (where & 0xfc)
- | (bus->parent ? 1 : 0),
- &pcicptr->g2pcfgadrs);
- /* clear M_ABORT and Disable M_ABORT Int. */
- __raw_writel((__raw_readl(&pcicptr->pcistatus) & 0x0000ffff)
- | (PCI_STATUS_REC_MASTER_ABORT << 16),
- &pcicptr->pcistatus);
- return 0;
-}
-
-static int check_abort(struct tx4927_pcic_reg __iomem *pcicptr)
-{
- int code = PCIBIOS_SUCCESSFUL;
-
- /* wait write cycle completion before checking error status */
- while (__raw_readl(&pcicptr->pcicstatus) & TX4927_PCIC_PCICSTATUS_IWB)
- ;
- if (__raw_readl(&pcicptr->pcistatus)
- & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
- __raw_writel((__raw_readl(&pcicptr->pcistatus) & 0x0000ffff)
- | (PCI_STATUS_REC_MASTER_ABORT << 16),
- &pcicptr->pcistatus);
- /* flush write buffer */
- iob();
- code = PCIBIOS_DEVICE_NOT_FOUND;
- }
- return code;
-}
-
-static u8 icd_readb(int offset, struct tx4927_pcic_reg __iomem *pcicptr)
-{
-#ifdef __BIG_ENDIAN
- offset ^= 3;
-#endif
- return __raw_readb((void __iomem *)&pcicptr->g2pcfgdata + offset);
-}
-static u16 icd_readw(int offset, struct tx4927_pcic_reg __iomem *pcicptr)
-{
-#ifdef __BIG_ENDIAN
- offset ^= 2;
-#endif
- return __raw_readw((void __iomem *)&pcicptr->g2pcfgdata + offset);
-}
-static u32 icd_readl(struct tx4927_pcic_reg __iomem *pcicptr)
-{
- return __raw_readl(&pcicptr->g2pcfgdata);
-}
-static void icd_writeb(u8 val, int offset,
- struct tx4927_pcic_reg __iomem *pcicptr)
-{
-#ifdef __BIG_ENDIAN
- offset ^= 3;
-#endif
- __raw_writeb(val, (void __iomem *)&pcicptr->g2pcfgdata + offset);
-}
-static void icd_writew(u16 val, int offset,
- struct tx4927_pcic_reg __iomem *pcicptr)
-{
-#ifdef __BIG_ENDIAN
- offset ^= 2;
-#endif
- __raw_writew(val, (void __iomem *)&pcicptr->g2pcfgdata + offset);
-}
-static void icd_writel(u32 val, struct tx4927_pcic_reg __iomem *pcicptr)
-{
- __raw_writel(val, &pcicptr->g2pcfgdata);
-}
-
-static struct tx4927_pcic_reg __iomem *pci_bus_to_pcicptr(struct pci_bus *bus)
-{
- struct pci_controller *channel = bus->sysdata;
- return get_tx4927_pcicptr(channel);
-}
-
-static int tx4927_pci_config_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 *val)
-{
- struct tx4927_pcic_reg __iomem *pcicptr = pci_bus_to_pcicptr(bus);
-
- if (mkaddr(bus, devfn, where, pcicptr)) {
- *val = 0xffffffff;
- return -1;
- }
- switch (size) {
- case 1:
- *val = icd_readb(where & 3, pcicptr);
- break;
- case 2:
- *val = icd_readw(where & 3, pcicptr);
- break;
- default:
- *val = icd_readl(pcicptr);
- }
- return check_abort(pcicptr);
-}
-
-static int tx4927_pci_config_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- struct tx4927_pcic_reg __iomem *pcicptr = pci_bus_to_pcicptr(bus);
-
- if (mkaddr(bus, devfn, where, pcicptr))
- return -1;
- switch (size) {
- case 1:
- icd_writeb(val, where & 3, pcicptr);
- break;
- case 2:
- icd_writew(val, where & 3, pcicptr);
- break;
- default:
- icd_writel(val, pcicptr);
- }
- return check_abort(pcicptr);
-}
-
-static struct pci_ops tx4927_pci_ops = {
- .read = tx4927_pci_config_read,
- .write = tx4927_pci_config_write,
-};
-
-static struct {
- u8 trdyto;
- u8 retryto;
- u16 gbwc;
-} tx4927_pci_opts = {
- .trdyto = 0,
- .retryto = 0,
- .gbwc = 0xfe0, /* 4064 GBUSCLK for CCFG.GTOT=0b11 */
-};
-
-char *tx4927_pcibios_setup(char *str)
-{
- if (!strncmp(str, "trdyto=", 7)) {
- u8 val = 0;
- if (kstrtou8(str + 7, 0, &val) == 0)
- tx4927_pci_opts.trdyto = val;
- return NULL;
- }
- if (!strncmp(str, "retryto=", 8)) {
- u8 val = 0;
- if (kstrtou8(str + 8, 0, &val) == 0)
- tx4927_pci_opts.retryto = val;
- return NULL;
- }
- if (!strncmp(str, "gbwc=", 5)) {
- u16 val;
- if (kstrtou16(str + 5, 0, &val) == 0)
- tx4927_pci_opts.gbwc = val;
- return NULL;
- }
- return str;
-}
-
-void __init tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr,
- struct pci_controller *channel, int extarb)
-{
- int i;
- unsigned long flags;
-
- set_tx4927_pcicptr(channel, pcicptr);
-
- if (!channel->pci_ops)
- printk(KERN_INFO
- "PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n",
- __raw_readl(&pcicptr->pciid) >> 16,
- __raw_readl(&pcicptr->pciid) & 0xffff,
- __raw_readl(&pcicptr->pciccrev) & 0xff,
- extarb ? "External" : "Internal");
- channel->pci_ops = &tx4927_pci_ops;
-
- local_irq_save(flags);
-
- /* Disable All Initiator Space */
- __raw_writel(__raw_readl(&pcicptr->pciccfg)
- & ~(TX4927_PCIC_PCICCFG_G2PMEN(0)
- | TX4927_PCIC_PCICCFG_G2PMEN(1)
- | TX4927_PCIC_PCICCFG_G2PMEN(2)
- | TX4927_PCIC_PCICCFG_G2PIOEN),
- &pcicptr->pciccfg);
-
- /* GB->PCI mappings */
- __raw_writel((channel->io_resource->end - channel->io_resource->start)
- >> 4,
- &pcicptr->g2piomask);
- ____raw_writeq((channel->io_resource->start +
- channel->io_map_base - IO_BASE) |
-#ifdef __BIG_ENDIAN
- TX4927_PCIC_G2PIOGBASE_ECHG
-#else
- TX4927_PCIC_G2PIOGBASE_BSDIS
-#endif
- , &pcicptr->g2piogbase);
- ____raw_writeq(channel->io_resource->start - channel->io_offset,
- &pcicptr->g2piopbase);
- for (i = 0; i < 3; i++) {
- __raw_writel(0, &pcicptr->g2pmmask[i]);
- ____raw_writeq(0, &pcicptr->g2pmgbase[i]);
- ____raw_writeq(0, &pcicptr->g2pmpbase[i]);
- }
- if (channel->mem_resource->end) {
- __raw_writel((channel->mem_resource->end
- - channel->mem_resource->start) >> 4,
- &pcicptr->g2pmmask[0]);
- ____raw_writeq(channel->mem_resource->start |
-#ifdef __BIG_ENDIAN
- TX4927_PCIC_G2PMnGBASE_ECHG
-#else
- TX4927_PCIC_G2PMnGBASE_BSDIS
-#endif
- , &pcicptr->g2pmgbase[0]);
- ____raw_writeq(channel->mem_resource->start -
- channel->mem_offset,
- &pcicptr->g2pmpbase[0]);
- }
- /* PCI->GB mappings (I/O 256B) */
- __raw_writel(0, &pcicptr->p2giopbase); /* 256B */
- ____raw_writeq(0, &pcicptr->p2giogbase);
- /* PCI->GB mappings (MEM 512MB (64MB on R1.x)) */
- __raw_writel(0, &pcicptr->p2gm0plbase);
- __raw_writel(0, &pcicptr->p2gm0pubase);
- ____raw_writeq(TX4927_PCIC_P2GMnGBASE_TMEMEN |
-#ifdef __BIG_ENDIAN
- TX4927_PCIC_P2GMnGBASE_TECHG
-#else
- TX4927_PCIC_P2GMnGBASE_TBSDIS
-#endif
- , &pcicptr->p2gmgbase[0]);
- /* PCI->GB mappings (MEM 16MB) */
- __raw_writel(0xffffffff, &pcicptr->p2gm1plbase);
- __raw_writel(0xffffffff, &pcicptr->p2gm1pubase);
- ____raw_writeq(0, &pcicptr->p2gmgbase[1]);
- /* PCI->GB mappings (MEM 1MB) */
- __raw_writel(0xffffffff, &pcicptr->p2gm2pbase); /* 1MB */
- ____raw_writeq(0, &pcicptr->p2gmgbase[2]);
-
- /* Clear all (including IRBER) except for GBWC */
- __raw_writel((tx4927_pci_opts.gbwc << 16)
- & TX4927_PCIC_PCICCFG_GBWC_MASK,
- &pcicptr->pciccfg);
- /* Enable Initiator Memory Space */
- if (channel->mem_resource->end)
- __raw_writel(__raw_readl(&pcicptr->pciccfg)
- | TX4927_PCIC_PCICCFG_G2PMEN(0),
- &pcicptr->pciccfg);
- /* Enable Initiator I/O Space */
- if (channel->io_resource->end)
- __raw_writel(__raw_readl(&pcicptr->pciccfg)
- | TX4927_PCIC_PCICCFG_G2PIOEN,
- &pcicptr->pciccfg);
- /* Enable Initiator Config */
- __raw_writel(__raw_readl(&pcicptr->pciccfg)
- | TX4927_PCIC_PCICCFG_ICAEN | TX4927_PCIC_PCICCFG_TCAR,
- &pcicptr->pciccfg);
-
- /* Do not use MEMMUL, MEMINF: YMFPCI card causes M_ABORT. */
- __raw_writel(0, &pcicptr->pcicfg1);
-
- __raw_writel((__raw_readl(&pcicptr->g2ptocnt) & ~0xffff)
- | (tx4927_pci_opts.trdyto & 0xff)
- | ((tx4927_pci_opts.retryto & 0xff) << 8),
- &pcicptr->g2ptocnt);
-
- /* Clear All Local Bus Status */
- __raw_writel(TX4927_PCIC_PCICSTATUS_ALL, &pcicptr->pcicstatus);
- /* Enable All Local Bus Interrupts */
- __raw_writel(TX4927_PCIC_PCICSTATUS_ALL, &pcicptr->pcicmask);
- /* Clear All Initiator Status */
- __raw_writel(TX4927_PCIC_G2PSTATUS_ALL, &pcicptr->g2pstatus);
- /* Enable All Initiator Interrupts */
- __raw_writel(TX4927_PCIC_G2PSTATUS_ALL, &pcicptr->g2pmask);
- /* Clear All PCI Status Error */
- __raw_writel((__raw_readl(&pcicptr->pcistatus) & 0x0000ffff)
- | (TX4927_PCIC_PCISTATUS_ALL << 16),
- &pcicptr->pcistatus);
- /* Enable All PCI Status Error Interrupts */
- __raw_writel(TX4927_PCIC_PCISTATUS_ALL, &pcicptr->pcimask);
-
- if (!extarb) {
- /* Reset Bus Arbiter */
- __raw_writel(TX4927_PCIC_PBACFG_RPBA, &pcicptr->pbacfg);
- __raw_writel(0, &pcicptr->pbabm);
- /* Enable Bus Arbiter */
- __raw_writel(TX4927_PCIC_PBACFG_PBAEN, &pcicptr->pbacfg);
- }
-
- __raw_writel(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
- | PCI_COMMAND_PARITY | PCI_COMMAND_SERR,
- &pcicptr->pcistatus);
- local_irq_restore(flags);
-
- printk(KERN_DEBUG
- "PCI: COMMAND=%04x,PCIMASK=%04x,"
- "TRDYTO=%02x,RETRYTO=%02x,GBWC=%03x\n",
- __raw_readl(&pcicptr->pcistatus) & 0xffff,
- __raw_readl(&pcicptr->pcimask) & 0xffff,
- __raw_readl(&pcicptr->g2ptocnt) & 0xff,
- (__raw_readl(&pcicptr->g2ptocnt) & 0xff00) >> 8,
- (__raw_readl(&pcicptr->pciccfg) >> 16) & 0xfff);
-}
-
-static void tx4927_report_pcic_status1(struct tx4927_pcic_reg __iomem *pcicptr)
-{
- __u16 pcistatus = (__u16)(__raw_readl(&pcicptr->pcistatus) >> 16);
- __u32 g2pstatus = __raw_readl(&pcicptr->g2pstatus);
- __u32 pcicstatus = __raw_readl(&pcicptr->pcicstatus);
- static struct {
- __u32 flag;
- const char *str;
- } pcistat_tbl[] = {
- { PCI_STATUS_DETECTED_PARITY, "DetectedParityError" },
- { PCI_STATUS_SIG_SYSTEM_ERROR, "SignaledSystemError" },
- { PCI_STATUS_REC_MASTER_ABORT, "ReceivedMasterAbort" },
- { PCI_STATUS_REC_TARGET_ABORT, "ReceivedTargetAbort" },
- { PCI_STATUS_SIG_TARGET_ABORT, "SignaledTargetAbort" },
- { PCI_STATUS_PARITY, "MasterParityError" },
- }, g2pstat_tbl[] = {
- { TX4927_PCIC_G2PSTATUS_TTOE, "TIOE" },
- { TX4927_PCIC_G2PSTATUS_RTOE, "RTOE" },
- }, pcicstat_tbl[] = {
- { TX4927_PCIC_PCICSTATUS_PME, "PME" },
- { TX4927_PCIC_PCICSTATUS_TLB, "TLB" },
- { TX4927_PCIC_PCICSTATUS_NIB, "NIB" },
- { TX4927_PCIC_PCICSTATUS_ZIB, "ZIB" },
- { TX4927_PCIC_PCICSTATUS_PERR, "PERR" },
- { TX4927_PCIC_PCICSTATUS_SERR, "SERR" },
- { TX4927_PCIC_PCICSTATUS_GBE, "GBE" },
- { TX4927_PCIC_PCICSTATUS_IWB, "IWB" },
- };
- int i, cont;
-
- printk(KERN_ERR "");
- if (pcistatus & TX4927_PCIC_PCISTATUS_ALL) {
- printk(KERN_CONT "pcistat:%04x(", pcistatus);
- for (i = 0, cont = 0; i < ARRAY_SIZE(pcistat_tbl); i++)
- if (pcistatus & pcistat_tbl[i].flag)
- printk(KERN_CONT "%s%s",
- cont++ ? " " : "", pcistat_tbl[i].str);
- printk(KERN_CONT ") ");
- }
- if (g2pstatus & TX4927_PCIC_G2PSTATUS_ALL) {
- printk(KERN_CONT "g2pstatus:%08x(", g2pstatus);
- for (i = 0, cont = 0; i < ARRAY_SIZE(g2pstat_tbl); i++)
- if (g2pstatus & g2pstat_tbl[i].flag)
- printk(KERN_CONT "%s%s",
- cont++ ? " " : "", g2pstat_tbl[i].str);
- printk(KERN_CONT ") ");
- }
- if (pcicstatus & TX4927_PCIC_PCICSTATUS_ALL) {
- printk(KERN_CONT "pcicstatus:%08x(", pcicstatus);
- for (i = 0, cont = 0; i < ARRAY_SIZE(pcicstat_tbl); i++)
- if (pcicstatus & pcicstat_tbl[i].flag)
- printk(KERN_CONT "%s%s",
- cont++ ? " " : "", pcicstat_tbl[i].str);
- printk(KERN_CONT ")");
- }
- printk(KERN_CONT "\n");
-}
-
-void tx4927_report_pcic_status(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pcicptrs); i++) {
- if (pcicptrs[i].pcicptr)
- tx4927_report_pcic_status1(pcicptrs[i].pcicptr);
- }
-}
-
-static void tx4927_dump_pcic_settings1(struct tx4927_pcic_reg __iomem *pcicptr)
-{
- int i;
- __u32 __iomem *preg = (__u32 __iomem *)pcicptr;
-
- printk(KERN_INFO "tx4927 pcic (0x%p) settings:", pcicptr);
- for (i = 0; i < sizeof(struct tx4927_pcic_reg); i += 4, preg++) {
- if (i % 32 == 0) {
- printk(KERN_CONT "\n");
- printk(KERN_INFO "%04x:", i);
- }
- /* skip registers with side-effects */
- if (i == offsetof(struct tx4927_pcic_reg, g2pintack)
- || i == offsetof(struct tx4927_pcic_reg, g2pspc)
- || i == offsetof(struct tx4927_pcic_reg, g2pcfgadrs)
- || i == offsetof(struct tx4927_pcic_reg, g2pcfgdata)) {
- printk(KERN_CONT " XXXXXXXX");
- continue;
- }
- printk(KERN_CONT " %08x", __raw_readl(preg));
- }
- printk(KERN_CONT "\n");
-}
-
-void tx4927_dump_pcic_settings(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pcicptrs); i++) {
- if (pcicptrs[i].pcicptr)
- tx4927_dump_pcic_settings1(pcicptrs[i].pcicptr);
- }
-}
-
-irqreturn_t tx4927_pcierr_interrupt(int irq, void *dev_id)
-{
- struct pt_regs *regs = get_irq_regs();
- struct tx4927_pcic_reg __iomem *pcicptr =
- (struct tx4927_pcic_reg __iomem *)(unsigned long)dev_id;
-
- if (txx9_pci_err_action != TXX9_PCI_ERR_IGNORE) {
- printk(KERN_WARNING "PCIERR interrupt at 0x%0*lx\n",
- (int)(2 * sizeof(unsigned long)), regs->cp0_epc);
- tx4927_report_pcic_status1(pcicptr);
- }
- if (txx9_pci_err_action != TXX9_PCI_ERR_PANIC) {
- /* clear all pci errors */
- __raw_writel((__raw_readl(&pcicptr->pcistatus) & 0x0000ffff)
- | (TX4927_PCIC_PCISTATUS_ALL << 16),
- &pcicptr->pcistatus);
- __raw_writel(TX4927_PCIC_G2PSTATUS_ALL, &pcicptr->g2pstatus);
- __raw_writel(TX4927_PCIC_PBASTATUS_ALL, &pcicptr->pbastatus);
- __raw_writel(TX4927_PCIC_PCICSTATUS_ALL, &pcicptr->pcicstatus);
- return IRQ_HANDLED;
- }
- console_verbose();
- tx4927_dump_pcic_settings1(pcicptr);
- panic("PCI error.");
-}
-
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void tx4927_quirk_slc90e66_bridge(struct pci_dev *dev)
-{
- struct tx4927_pcic_reg __iomem *pcicptr = pci_bus_to_pcicptr(dev->bus);
-
- if (!pcicptr)
- return;
- if (__raw_readl(&pcicptr->pbacfg) & TX4927_PCIC_PBACFG_PBAEN) {
- /* Reset Bus Arbiter */
- __raw_writel(TX4927_PCIC_PBACFG_RPBA, &pcicptr->pbacfg);
- /*
- * swap reqBP and reqXP (raise priority of SLC90E66).
- * SLC90E66(PCI-ISA bridge) is connected to REQ2 on
- * PCI Backplane board.
- */
- __raw_writel(0x72543610, &pcicptr->pbareqport);
- __raw_writel(0, &pcicptr->pbabm);
- /* Use Fixed ParkMaster (required by SLC90E66) */
- __raw_writel(TX4927_PCIC_PBACFG_FIXPA, &pcicptr->pbacfg);
- /* Enable Bus Arbiter */
- __raw_writel(TX4927_PCIC_PBACFG_FIXPA |
- TX4927_PCIC_PBACFG_PBAEN,
- &pcicptr->pbacfg);
- printk(KERN_INFO "PCI: Use Fixed Park Master (REQPORT %08x)\n",
- __raw_readl(&pcicptr->pbareqport));
- }
-}
-#define PCI_DEVICE_ID_EFAR_SLC90E66_0 0x9460
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_EFAR, PCI_DEVICE_ID_EFAR_SLC90E66_0,
- tx4927_quirk_slc90e66_bridge);
-#endif
diff --git a/arch/mips/pci/pci-tx4927.c b/arch/mips/pci/pci-tx4927.c
deleted file mode 100644
index 9b3301d19a63..000000000000
--- a/arch/mips/pci/pci-tx4927.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright 2001, 2003-2005 MontaVista Software Inc.
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/tx4927.h>
-
-int __init tx4927_report_pciclk(void)
-{
- int pciclk = 0;
-
- pr_info("PCIC --%s PCICLK:",
- (__raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_PCI66) ?
- " PCI66" : "");
- if (__raw_readq(&tx4927_ccfgptr->pcfg) & TX4927_PCFG_PCICLKEN_ALL) {
- u64 ccfg = __raw_readq(&tx4927_ccfgptr->ccfg);
- switch ((unsigned long)ccfg &
- TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- pciclk = txx9_cpu_clock * 2 / 5; break;
- case TX4927_CCFG_PCIDIVMODE_3:
- pciclk = txx9_cpu_clock / 3; break;
- case TX4927_CCFG_PCIDIVMODE_5:
- pciclk = txx9_cpu_clock / 5; break;
- case TX4927_CCFG_PCIDIVMODE_6:
- pciclk = txx9_cpu_clock / 6; break;
- }
- pr_cont("Internal(%u.%uMHz)",
- (pciclk + 50000) / 1000000,
- ((pciclk + 50000) / 100000) % 10);
- } else {
- pr_cont("External");
- pciclk = -1;
- }
- pr_cont("\n");
- return pciclk;
-}
-
-int __init tx4927_pciclk66_setup(void)
-{
- int pciclk;
-
- /* Assert M66EN */
- tx4927_ccfg_set(TX4927_CCFG_PCI66);
- /* Double PCICLK (if possible) */
- if (__raw_readq(&tx4927_ccfgptr->pcfg) & TX4927_PCFG_PCICLKEN_ALL) {
- unsigned int pcidivmode = 0;
- u64 ccfg = __raw_readq(&tx4927_ccfgptr->ccfg);
- pcidivmode = (unsigned long)ccfg &
- TX4927_CCFG_PCIDIVMODE_MASK;
- switch (pcidivmode) {
- case TX4927_CCFG_PCIDIVMODE_5:
- case TX4927_CCFG_PCIDIVMODE_2_5:
- pcidivmode = TX4927_CCFG_PCIDIVMODE_2_5;
- pciclk = txx9_cpu_clock * 2 / 5;
- break;
- case TX4927_CCFG_PCIDIVMODE_6:
- case TX4927_CCFG_PCIDIVMODE_3:
- default:
- pcidivmode = TX4927_CCFG_PCIDIVMODE_3;
- pciclk = txx9_cpu_clock / 3;
- }
- tx4927_ccfg_change(TX4927_CCFG_PCIDIVMODE_MASK,
- pcidivmode);
- pr_debug("PCICLK: ccfg:%08lx\n",
- (unsigned long)__raw_readq(&tx4927_ccfgptr->ccfg));
- } else
- pciclk = -1;
- return pciclk;
-}
-
-void __init tx4927_setup_pcierr_irq(void)
-{
- if (request_irq(TXX9_IRQ_BASE + TX4927_IR_PCIERR,
- tx4927_pcierr_interrupt,
- 0, "PCI error",
- (void *)TX4927_PCIC_REG))
- pr_warn("Failed to request irq for PCIERR\n");
-}
diff --git a/arch/mips/pci/pci-tx4938.c b/arch/mips/pci/pci-tx4938.c
deleted file mode 100644
index a6418460e3c4..000000000000
--- a/arch/mips/pci/pci-tx4938.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright 2001, 2003-2005 MontaVista Software Inc.
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/tx4938.h>
-
-int __init tx4938_report_pciclk(void)
-{
- int pciclk = 0;
-
- pr_info("PCIC --%s PCICLK:",
- (__raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCI66) ?
- " PCI66" : "");
- if (__raw_readq(&tx4938_ccfgptr->pcfg) & TX4938_PCFG_PCICLKEN_ALL) {
- u64 ccfg = __raw_readq(&tx4938_ccfgptr->ccfg);
- switch ((unsigned long)ccfg &
- TX4938_CCFG_PCIDIVMODE_MASK) {
- case TX4938_CCFG_PCIDIVMODE_4:
- pciclk = txx9_cpu_clock / 4; break;
- case TX4938_CCFG_PCIDIVMODE_4_5:
- pciclk = txx9_cpu_clock * 2 / 9; break;
- case TX4938_CCFG_PCIDIVMODE_5:
- pciclk = txx9_cpu_clock / 5; break;
- case TX4938_CCFG_PCIDIVMODE_5_5:
- pciclk = txx9_cpu_clock * 2 / 11; break;
- case TX4938_CCFG_PCIDIVMODE_8:
- pciclk = txx9_cpu_clock / 8; break;
- case TX4938_CCFG_PCIDIVMODE_9:
- pciclk = txx9_cpu_clock / 9; break;
- case TX4938_CCFG_PCIDIVMODE_10:
- pciclk = txx9_cpu_clock / 10; break;
- case TX4938_CCFG_PCIDIVMODE_11:
- pciclk = txx9_cpu_clock / 11; break;
- }
- pr_cont("Internal(%u.%uMHz)",
- (pciclk + 50000) / 1000000,
- ((pciclk + 50000) / 100000) % 10);
- } else {
- pr_cont("External");
- pciclk = -1;
- }
- pr_cont("\n");
- return pciclk;
-}
-
-void __init tx4938_report_pci1clk(void)
-{
- __u64 ccfg = __raw_readq(&tx4938_ccfgptr->ccfg);
- unsigned int pciclk =
- txx9_gbus_clock / ((ccfg & TX4938_CCFG_PCI1DMD) ? 4 : 2);
-
- pr_info("PCIC1 -- %sPCICLK:%u.%uMHz\n",
- (ccfg & TX4938_CCFG_PCI1_66) ? "PCI66 " : "",
- (pciclk + 50000) / 1000000,
- ((pciclk + 50000) / 100000) % 10);
-}
-
-int __init tx4938_pciclk66_setup(void)
-{
- int pciclk;
-
- /* Assert M66EN */
- tx4938_ccfg_set(TX4938_CCFG_PCI66);
- /* Double PCICLK (if possible) */
- if (__raw_readq(&tx4938_ccfgptr->pcfg) & TX4938_PCFG_PCICLKEN_ALL) {
- unsigned int pcidivmode = 0;
- u64 ccfg = __raw_readq(&tx4938_ccfgptr->ccfg);
- pcidivmode = (unsigned long)ccfg &
- TX4938_CCFG_PCIDIVMODE_MASK;
- switch (pcidivmode) {
- case TX4938_CCFG_PCIDIVMODE_8:
- case TX4938_CCFG_PCIDIVMODE_4:
- pcidivmode = TX4938_CCFG_PCIDIVMODE_4;
- pciclk = txx9_cpu_clock / 4;
- break;
- case TX4938_CCFG_PCIDIVMODE_9:
- case TX4938_CCFG_PCIDIVMODE_4_5:
- pcidivmode = TX4938_CCFG_PCIDIVMODE_4_5;
- pciclk = txx9_cpu_clock * 2 / 9;
- break;
- case TX4938_CCFG_PCIDIVMODE_10:
- case TX4938_CCFG_PCIDIVMODE_5:
- pcidivmode = TX4938_CCFG_PCIDIVMODE_5;
- pciclk = txx9_cpu_clock / 5;
- break;
- case TX4938_CCFG_PCIDIVMODE_11:
- case TX4938_CCFG_PCIDIVMODE_5_5:
- default:
- pcidivmode = TX4938_CCFG_PCIDIVMODE_5_5;
- pciclk = txx9_cpu_clock * 2 / 11;
- break;
- }
- tx4938_ccfg_change(TX4938_CCFG_PCIDIVMODE_MASK,
- pcidivmode);
- pr_debug("PCICLK: ccfg:%08lx\n",
- (unsigned long)__raw_readq(&tx4938_ccfgptr->ccfg));
- } else
- pciclk = -1;
- return pciclk;
-}
-
-int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
-{
- if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4938_pcic1ptr) {
- switch (slot) {
- case TX4927_PCIC_IDSEL_AD_TO_SLOT(31):
- if (__raw_readq(&tx4938_ccfgptr->pcfg) &
- TX4938_PCFG_ETH0_SEL)
- return TXX9_IRQ_BASE + TX4938_IR_ETH0;
- break;
- case TX4927_PCIC_IDSEL_AD_TO_SLOT(30):
- if (__raw_readq(&tx4938_ccfgptr->pcfg) &
- TX4938_PCFG_ETH1_SEL)
- return TXX9_IRQ_BASE + TX4938_IR_ETH1;
- break;
- }
- return 0;
- }
- return -1;
-}
-
-void __init tx4938_setup_pcierr_irq(void)
-{
- if (request_irq(TXX9_IRQ_BASE + TX4938_IR_PCIERR,
- tx4927_pcierr_interrupt,
- 0, "PCI error",
- (void *)TX4927_PCIC_REG))
- pr_warn("Failed to request irq for PCIERR\n");
-}
diff --git a/arch/mips/pci/pci-tx4939.c b/arch/mips/pci/pci-tx4939.c
deleted file mode 100644
index 09a65f7dbe7c..000000000000
--- a/arch/mips/pci/pci-tx4939.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Based on linux/arch/mips/txx9/rbtx4939/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright 2001, 2003-2005 MontaVista Software Inc.
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/tx4939.h>
-
-int __init tx4939_report_pciclk(void)
-{
- int pciclk = 0;
-
- pr_info("PCIC --%s PCICLK:",
- (__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCI66) ?
- " PCI66" : "");
- if (__raw_readq(&tx4939_ccfgptr->pcfg) & TX4939_PCFG_PCICLKEN_ALL) {
- pciclk = txx9_master_clock * 20 / 6;
- if (!(__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCI66))
- pciclk /= 2;
- pr_cont("Internal(%u.%uMHz)",
- (pciclk + 50000) / 1000000,
- ((pciclk + 50000) / 100000) % 10);
- } else {
- pr_cont("External");
- pciclk = -1;
- }
- pr_cont("\n");
- return pciclk;
-}
-
-void __init tx4939_report_pci1clk(void)
-{
- unsigned int pciclk = txx9_master_clock * 20 / 6;
-
- pr_info("PCIC1 -- PCICLK:%u.%uMHz\n",
- (pciclk + 50000) / 1000000,
- ((pciclk + 50000) / 100000) % 10);
-}
-
-int tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
-{
- if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4939_pcic1ptr) {
- switch (slot) {
- case TX4927_PCIC_IDSEL_AD_TO_SLOT(31):
- if (__raw_readq(&tx4939_ccfgptr->pcfg) &
- TX4939_PCFG_ET0MODE)
- return TXX9_IRQ_BASE + TX4939_IR_ETH(0);
- break;
- case TX4927_PCIC_IDSEL_AD_TO_SLOT(30):
- if (__raw_readq(&tx4939_ccfgptr->pcfg) &
- TX4939_PCFG_ET1MODE)
- return TXX9_IRQ_BASE + TX4939_IR_ETH(1);
- break;
- }
- return 0;
- }
- return -1;
-}
-
-int tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = tx4939_pcic1_map_irq(dev, slot);
-
- if (irq >= 0)
- return irq;
- irq = pin;
- /* IRQ rotation */
- irq--; /* 0-3 */
- irq = (irq + 33 - slot) % 4;
- irq++; /* 1-4 */
-
- switch (irq) {
- case 1:
- irq = TXX9_IRQ_BASE + TX4939_IR_INTA;
- break;
- case 2:
- irq = TXX9_IRQ_BASE + TX4939_IR_INTB;
- break;
- case 3:
- irq = TXX9_IRQ_BASE + TX4939_IR_INTC;
- break;
- case 4:
- irq = TXX9_IRQ_BASE + TX4939_IR_INTD;
- break;
- }
- return irq;
-}
-
-void __init tx4939_setup_pcierr_irq(void)
-{
- if (request_irq(TXX9_IRQ_BASE + TX4939_IR_PCIERR,
- tx4927_pcierr_interrupt,
- 0, "PCI error",
- (void *)TX4939_PCIC_REG))
- pr_warn("Failed to request irq for PCIERR\n");
-}
diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
index 85c4c121c71f..ac80f5441f14 100644
--- a/arch/mips/txx9/Kconfig
+++ b/arch/mips/txx9/Kconfig
@@ -4,15 +4,6 @@ config MACH_TX39XX
select MACH_TXX9
select SYS_HAS_CPU_TX39XX

-config MACH_TX49XX
- bool
- select MACH_TXX9
- select CEVT_R4K
- select CSRC_R4K
- select IRQ_MIPS_CPU
- select SYS_HAS_CPU_TX49XX
- select SYS_SUPPORTS_64BIT_KERNEL
-
config MACH_TXX9
bool
select DMA_NONCOHERENT
@@ -28,33 +19,6 @@ config TOSHIBA_JMR3927
depends on MACH_TX39XX
select SOC_TX3927

-config TOSHIBA_RBTX4927
- bool "Toshiba RBTX49[23]7 board"
- depends on MACH_TX49XX
- select SOC_TX4927
- # TX4937 is subset of TX4938
- select SOC_TX4938
- help
- This Toshiba board is based on the TX4927 processor. Say Y here to
- support this machine type
-
-config TOSHIBA_RBTX4938
- bool "Toshiba RBTX4938 board"
- depends on MACH_TX49XX
- select SOC_TX4938
- help
- This Toshiba board is based on the TX4938 processor. Say Y here to
- support this machine type
-
-config TOSHIBA_RBTX4939
- bool "Toshiba RBTX4939 board"
- depends on MACH_TX49XX
- select SOC_TX4939
- select TXX9_7SEGLED
- help
- This Toshiba board is based on the TX4939 processor. Say Y here to
- support this machine type
-
config SOC_TX3927
bool
select CEVT_TXX9
@@ -63,37 +27,6 @@ config SOC_TX3927
select IRQ_TXX9
select GPIO_TXX9

-config SOC_TX4927
- bool
- select CEVT_TXX9
- imply HAS_TXX9_SERIAL
- select HAVE_PCI
- select IRQ_TXX9
- select PCI_TX4927
- select GPIO_TXX9
- imply HAS_TXX9_ACLC
-
-config SOC_TX4938
- bool
- select CEVT_TXX9
- imply HAS_TXX9_SERIAL
- select HAVE_PCI
- select IRQ_TXX9
- select PCI_TX4927
- select GPIO_TXX9
- imply HAS_TXX9_ACLC
-
-config SOC_TX4939
- bool
- select CEVT_TXX9
- imply HAS_TXX9_SERIAL
- select HAVE_PCI
- select PCI_TX4927
- imply HAS_TXX9_ACLC
-
-config TXX9_7SEGLED
- bool
-
config TOSHIBA_FPCIB0
bool "FPCIB0 Backplane Support"
depends on PCI && MACH_TXX9
@@ -104,25 +37,3 @@ config PICMG_PCI_BACKPLANE_DEFAULT
depends on PCI && MACH_TXX9
default y if !TOSHIBA_FPCIB0

-if TOSHIBA_RBTX4938
-
-comment "Multiplex Pin Select"
-choice
- prompt "PIO[58:61]"
- default TOSHIBA_RBTX4938_MPLEX_PIO58_61
-
-config TOSHIBA_RBTX4938_MPLEX_PIO58_61
- bool "PIO"
-config TOSHIBA_RBTX4938_MPLEX_NAND
- bool "NAND"
-config TOSHIBA_RBTX4938_MPLEX_ATA
- bool "ATA"
-config TOSHIBA_RBTX4938_MPLEX_KEEP
- bool "Keep firmware settings"
-
-endchoice
-
-endif
-
-config PCI_TX4927
- bool
diff --git a/arch/mips/txx9/Makefile b/arch/mips/txx9/Makefile
index 195295937282..79b906a70c17 100644
--- a/arch/mips/txx9/Makefile
+++ b/arch/mips/txx9/Makefile
@@ -3,16 +3,8 @@
# Common TXx9
#
obj-$(CONFIG_MACH_TX39XX) += generic/
-obj-$(CONFIG_MACH_TX49XX) += generic/

#
# Toshiba JMR-TX3927 board
#
obj-$(CONFIG_TOSHIBA_JMR3927) += jmr3927/
-
-#
-# Toshiba RBTX49XX boards
-#
-obj-$(CONFIG_TOSHIBA_RBTX4927) += rbtx4927/
-obj-$(CONFIG_TOSHIBA_RBTX4938) += rbtx4938/
-obj-$(CONFIG_TOSHIBA_RBTX4939) += rbtx4939/
diff --git a/arch/mips/txx9/Platform b/arch/mips/txx9/Platform
index 7f4429ba22eb..d5f980ea8ffc 100644
--- a/arch/mips/txx9/Platform
+++ b/arch/mips/txx9/Platform
@@ -1,7 +1,4 @@
cflags-$(CONFIG_MACH_TX39XX) += \
-I$(srctree)/arch/mips/include/asm/mach-tx39xx
-cflags-$(CONFIG_MACH_TX49XX) += \
- -I$(srctree)/arch/mips/include/asm/mach-tx49xx

load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
-load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c
deleted file mode 100644
index 2203c2548cb4..000000000000
--- a/arch/mips/txx9/generic/7segled.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * 7 Segment LED routines
- * Based on RBTX49xx patch from CELF patch archive.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * (C) Copyright TOSHIBA CORPORATION 2005-2007
- * All Rights Reserved.
- */
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/map_to_7segment.h>
-#include <asm/txx9/generic.h>
-
-static unsigned int tx_7segled_num;
-static void (*tx_7segled_putc)(unsigned int pos, unsigned char val);
-
-void __init txx9_7segled_init(unsigned int num,
- void (*putc)(unsigned int pos, unsigned char val))
-{
- tx_7segled_num = num;
- tx_7segled_putc = putc;
-}
-
-static SEG7_CONVERSION_MAP(txx9_seg7map, MAP_ASCII7SEG_ALPHANUM_LC);
-
-int txx9_7segled_putc(unsigned int pos, char c)
-{
- if (pos >= tx_7segled_num)
- return -EINVAL;
- c = map_to_seg7(&txx9_seg7map, c);
- if (c < 0)
- return c;
- tx_7segled_putc(pos, c);
- return 0;
-}
-
-static ssize_t ascii_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t size)
-{
- unsigned int ch = dev->id;
- txx9_7segled_putc(ch, buf[0]);
- return size;
-}
-
-static ssize_t raw_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t size)
-{
- unsigned int ch = dev->id;
- tx_7segled_putc(ch, buf[0]);
- return size;
-}
-
-static DEVICE_ATTR_WO(ascii);
-static DEVICE_ATTR_WO(raw);
-
-static ssize_t map_seg7_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- memcpy(buf, &txx9_seg7map, sizeof(txx9_seg7map));
- return sizeof(txx9_seg7map);
-}
-
-static ssize_t map_seg7_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t size)
-{
- if (size != sizeof(txx9_seg7map))
- return -EINVAL;
- memcpy(&txx9_seg7map, buf, size);
- return size;
-}
-
-static DEVICE_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store);
-
-static struct bus_type tx_7segled_subsys = {
- .name = "7segled",
- .dev_name = "7segled",
-};
-
-static void tx_7segled_release(struct device *dev)
-{
- kfree(dev);
-}
-
-static int __init tx_7segled_init_sysfs(void)
-{
- int error, i;
- if (!tx_7segled_num)
- return -ENODEV;
- error = subsys_system_register(&tx_7segled_subsys, NULL);
- if (error)
- return error;
- error = device_create_file(tx_7segled_subsys.dev_root, &dev_attr_map_seg7);
- if (error)
- return error;
- for (i = 0; i < tx_7segled_num; i++) {
- struct device *dev;
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev) {
- error = -ENODEV;
- break;
- }
- dev->id = i;
- dev->bus = &tx_7segled_subsys;
- dev->release = &tx_7segled_release;
- error = device_register(dev);
- if (error) {
- put_device(dev);
- return error;
- }
- device_create_file(dev, &dev_attr_ascii);
- device_create_file(dev, &dev_attr_raw);
- }
- return error;
-}
-
-device_initcall(tx_7segled_init_sysfs);
diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile
index 6d00580fc81d..15000b8bd9e7 100644
--- a/arch/mips/txx9/generic/Makefile
+++ b/arch/mips/txx9/generic/Makefile
@@ -6,9 +6,5 @@
obj-y += setup.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_SOC_TX3927) += setup_tx3927.o irq_tx3927.o
-obj-$(CONFIG_SOC_TX4927) += mem_tx4927.o setup_tx4927.o irq_tx4927.o
-obj-$(CONFIG_SOC_TX4938) += mem_tx4927.o setup_tx4938.o irq_tx4938.o
-obj-$(CONFIG_SOC_TX4939) += setup_tx4939.o irq_tx4939.o
obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o
obj-$(CONFIG_SPI) += spi_eeprom.o
-obj-$(CONFIG_TXX9_7SEGLED) += 7segled.o
diff --git a/arch/mips/txx9/generic/irq_tx4927.c b/arch/mips/txx9/generic/irq_tx4927.c
deleted file mode 100644
index ed8e702d448e..000000000000
--- a/arch/mips/txx9/generic/irq_tx4927.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Common tx4927 irq handler
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/irq_cpu.h>
-#include <asm/txx9/tx4927.h>
-
-void __init tx4927_irq_init(void)
-{
- int i;
-
- mips_cpu_irq_init();
- txx9_irq_init(TX4927_IRC_REG & 0xfffffffffULL);
- irq_set_chained_handler(MIPS_CPU_IRQ_BASE + TX4927_IRC_INT,
- handle_simple_irq);
- /* raise priority for errors, timers, SIO */
- txx9_irq_set_pri(TX4927_IR_ECCERR, 7);
- txx9_irq_set_pri(TX4927_IR_WTOERR, 7);
- txx9_irq_set_pri(TX4927_IR_PCIERR, 7);
- txx9_irq_set_pri(TX4927_IR_PCIPME, 7);
- for (i = 0; i < TX4927_NUM_IR_TMR; i++)
- txx9_irq_set_pri(TX4927_IR_TMR(i), 6);
- for (i = 0; i < TX4927_NUM_IR_SIO; i++)
- txx9_irq_set_pri(TX4927_IR_SIO(i), 5);
-}
diff --git a/arch/mips/txx9/generic/irq_tx4938.c b/arch/mips/txx9/generic/irq_tx4938.c
deleted file mode 100644
index aace85653329..000000000000
--- a/arch/mips/txx9/generic/irq_tx4938.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * linux/arch/mips/tx4938/common/irq.c
- *
- * Common tx4938 irq handler
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/irq_cpu.h>
-#include <asm/txx9/tx4938.h>
-
-void __init tx4938_irq_init(void)
-{
- int i;
-
- mips_cpu_irq_init();
- txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL);
- irq_set_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT,
- handle_simple_irq);
- /* raise priority for errors, timers, SIO */
- txx9_irq_set_pri(TX4938_IR_ECCERR, 7);
- txx9_irq_set_pri(TX4938_IR_WTOERR, 7);
- txx9_irq_set_pri(TX4938_IR_PCIERR, 7);
- txx9_irq_set_pri(TX4938_IR_PCIPME, 7);
- for (i = 0; i < TX4938_NUM_IR_TMR; i++)
- txx9_irq_set_pri(TX4938_IR_TMR(i), 6);
- for (i = 0; i < TX4938_NUM_IR_SIO; i++)
- txx9_irq_set_pri(TX4938_IR_SIO(i), 5);
-}
diff --git a/arch/mips/txx9/generic/irq_tx4939.c b/arch/mips/txx9/generic/irq_tx4939.c
deleted file mode 100644
index 0d7267e81a8c..000000000000
--- a/arch/mips/txx9/generic/irq_tx4939.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * TX4939 irq routines
- * Based on linux/arch/mips/kernel/irq_txx9.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright 2001, 2003-2005 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ahennessy@mvista.com
- * source@mvista.com
- * Copyright (C) 2000-2001,2005-2007 Toshiba Corporation
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-/*
- * TX4939 defines 64 IRQs.
- * Similer to irq_txx9.c but different register layouts.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/types.h>
-#include <asm/irq_cpu.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9/tx4939.h>
-
-/* IRCER : Int. Control Enable */
-#define TXx9_IRCER_ICE 0x00000001
-
-/* IRCR : Int. Control */
-#define TXx9_IRCR_LOW 0x00000000
-#define TXx9_IRCR_HIGH 0x00000001
-#define TXx9_IRCR_DOWN 0x00000002
-#define TXx9_IRCR_UP 0x00000003
-#define TXx9_IRCR_EDGE(cr) ((cr) & 0x00000002)
-
-/* IRSCR : Int. Status Control */
-#define TXx9_IRSCR_EIClrE 0x00000100
-#define TXx9_IRSCR_EIClr_MASK 0x0000000f
-
-/* IRCSR : Int. Current Status */
-#define TXx9_IRCSR_IF 0x00010000
-
-#define irc_dlevel 0
-#define irc_elevel 1
-
-static struct {
- unsigned char level;
- unsigned char mode;
-} tx4939irq[TX4939_NUM_IR] __read_mostly;
-
-static void tx4939_irq_unmask(struct irq_data *d)
-{
- unsigned int irq_nr = d->irq - TXX9_IRQ_BASE;
- u32 __iomem *lvlp;
- int ofs;
- if (irq_nr < 32) {
- irq_nr--;
- lvlp = &tx4939_ircptr->lvl[(irq_nr % 16) / 2].r;
- } else {
- irq_nr -= 32;
- lvlp = &tx4939_ircptr->lvl[8 + (irq_nr % 16) / 2].r;
- }
- ofs = (irq_nr & 16) + (irq_nr & 1) * 8;
- __raw_writel((__raw_readl(lvlp) & ~(0xff << ofs))
- | (tx4939irq[irq_nr].level << ofs),
- lvlp);
-}
-
-static inline void tx4939_irq_mask(struct irq_data *d)
-{
- unsigned int irq_nr = d->irq - TXX9_IRQ_BASE;
- u32 __iomem *lvlp;
- int ofs;
- if (irq_nr < 32) {
- irq_nr--;
- lvlp = &tx4939_ircptr->lvl[(irq_nr % 16) / 2].r;
- } else {
- irq_nr -= 32;
- lvlp = &tx4939_ircptr->lvl[8 + (irq_nr % 16) / 2].r;
- }
- ofs = (irq_nr & 16) + (irq_nr & 1) * 8;
- __raw_writel((__raw_readl(lvlp) & ~(0xff << ofs))
- | (irc_dlevel << ofs),
- lvlp);
- mmiowb();
-}
-
-static void tx4939_irq_mask_ack(struct irq_data *d)
-{
- unsigned int irq_nr = d->irq - TXX9_IRQ_BASE;
-
- tx4939_irq_mask(d);
- if (TXx9_IRCR_EDGE(tx4939irq[irq_nr].mode)) {
- irq_nr--;
- /* clear edge detection */
- __raw_writel((TXx9_IRSCR_EIClrE | (irq_nr & 0xf))
- << (irq_nr & 0x10),
- &tx4939_ircptr->edc.r);
- }
-}
-
-static int tx4939_irq_set_type(struct irq_data *d, unsigned int flow_type)
-{
- unsigned int irq_nr = d->irq - TXX9_IRQ_BASE;
- u32 cr;
- u32 __iomem *crp;
- int ofs;
- int mode;
-
- if (flow_type & IRQF_TRIGGER_PROBE)
- return 0;
- switch (flow_type & IRQF_TRIGGER_MASK) {
- case IRQF_TRIGGER_RISING:
- mode = TXx9_IRCR_UP;
- break;
- case IRQF_TRIGGER_FALLING:
- mode = TXx9_IRCR_DOWN;
- break;
- case IRQF_TRIGGER_HIGH:
- mode = TXx9_IRCR_HIGH;
- break;
- case IRQF_TRIGGER_LOW:
- mode = TXx9_IRCR_LOW;
- break;
- default:
- return -EINVAL;
- }
- if (irq_nr < 32) {
- irq_nr--;
- crp = &tx4939_ircptr->dm[(irq_nr & 8) >> 3].r;
- } else {
- irq_nr -= 32;
- crp = &tx4939_ircptr->dm2[((irq_nr & 8) >> 3)].r;
- }
- ofs = (((irq_nr & 16) >> 1) | (irq_nr & (8 - 1))) * 2;
- cr = __raw_readl(crp);
- cr &= ~(0x3 << ofs);
- cr |= (mode & 0x3) << ofs;
- __raw_writel(cr, crp);
- tx4939irq[irq_nr].mode = mode;
- return 0;
-}
-
-static struct irq_chip tx4939_irq_chip = {
- .name = "TX4939",
- .irq_ack = tx4939_irq_mask_ack,
- .irq_mask = tx4939_irq_mask,
- .irq_mask_ack = tx4939_irq_mask_ack,
- .irq_unmask = tx4939_irq_unmask,
- .irq_set_type = tx4939_irq_set_type,
-};
-
-static int tx4939_irq_set_pri(int irc_irq, int new_pri)
-{
- int old_pri;
-
- if ((unsigned int)irc_irq >= TX4939_NUM_IR)
- return 0;
- old_pri = tx4939irq[irc_irq].level;
- tx4939irq[irc_irq].level = new_pri;
- return old_pri;
-}
-
-void __init tx4939_irq_init(void)
-{
- int i;
-
- mips_cpu_irq_init();
- /* disable interrupt control */
- __raw_writel(0, &tx4939_ircptr->den.r);
- __raw_writel(0, &tx4939_ircptr->maskint.r);
- __raw_writel(0, &tx4939_ircptr->maskext.r);
- /* irq_base + 0 is not used */
- for (i = 1; i < TX4939_NUM_IR; i++) {
- tx4939irq[i].level = 4; /* middle level */
- tx4939irq[i].mode = TXx9_IRCR_LOW;
- irq_set_chip_and_handler(TXX9_IRQ_BASE + i, &tx4939_irq_chip,
- handle_level_irq);
- }
-
- /* mask all IRC interrupts */
- __raw_writel(0, &tx4939_ircptr->msk.r);
- for (i = 0; i < 16; i++)
- __raw_writel(0, &tx4939_ircptr->lvl[i].r);
- /* setup IRC interrupt mode (Low Active) */
- for (i = 0; i < 2; i++)
- __raw_writel(0, &tx4939_ircptr->dm[i].r);
- for (i = 0; i < 2; i++)
- __raw_writel(0, &tx4939_ircptr->dm2[i].r);
- /* enable interrupt control */
- __raw_writel(TXx9_IRCER_ICE, &tx4939_ircptr->den.r);
- __raw_writel(irc_elevel, &tx4939_ircptr->msk.r);
-
- irq_set_chained_handler(MIPS_CPU_IRQ_BASE + TX4939_IRC_INT,
- handle_simple_irq);
-
- /* raise priority for errors, timers, sio */
- tx4939_irq_set_pri(TX4939_IR_WTOERR, 7);
- tx4939_irq_set_pri(TX4939_IR_PCIERR, 7);
- tx4939_irq_set_pri(TX4939_IR_PCIPME, 7);
- for (i = 0; i < TX4939_NUM_IR_TMR; i++)
- tx4939_irq_set_pri(TX4939_IR_TMR(i), 6);
- for (i = 0; i < TX4939_NUM_IR_SIO; i++)
- tx4939_irq_set_pri(TX4939_IR_SIO(i), 5);
-}
-
-int tx4939_irq(void)
-{
- u32 csr = __raw_readl(&tx4939_ircptr->cs.r);
-
- if (likely(!(csr & TXx9_IRCSR_IF)))
- return TXX9_IRQ_BASE + (csr & (TX4939_NUM_IR - 1));
- return -1;
-}
diff --git a/arch/mips/txx9/generic/mem_tx4927.c b/arch/mips/txx9/generic/mem_tx4927.c
deleted file mode 100644
index deea2ceae8a7..000000000000
--- a/arch/mips/txx9/generic/mem_tx4927.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * common tx4927 memory interface
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/io.h>
-#include <asm/txx9/tx4927.h>
-
-static unsigned int __init tx4927_process_sdccr(u64 __iomem *addr)
-{
- u64 val;
- unsigned int sdccr_ce;
- unsigned int sdccr_bs;
- unsigned int sdccr_rs;
- unsigned int sdccr_cs;
- unsigned int sdccr_mw;
- unsigned int bs = 0;
- unsigned int rs = 0;
- unsigned int cs = 0;
- unsigned int mw = 0;
-
- val = __raw_readq(addr);
-
- /* MVMCP -- need #defs for these bits masks */
- sdccr_ce = ((val & (1 << 10)) >> 10);
- sdccr_bs = ((val & (1 << 8)) >> 8);
- sdccr_rs = ((val & (3 << 5)) >> 5);
- sdccr_cs = ((val & (7 << 2)) >> 2);
- sdccr_mw = ((val & (1 << 0)) >> 0);
-
- if (sdccr_ce) {
- bs = 2 << sdccr_bs;
- rs = 2048 << sdccr_rs;
- cs = 256 << sdccr_cs;
- mw = 8 >> sdccr_mw;
- }
-
- return rs * cs * mw * bs;
-}
-
-unsigned int __init tx4927_get_mem_size(void)
-{
- unsigned int total = 0;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(tx4927_sdramcptr->cr); i++)
- total += tx4927_process_sdccr(&tx4927_sdramcptr->cr[i]);
- return total;
-}
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 6d0fd0e055b4..0ce49978a47e 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -20,7 +20,6 @@
#include <linux/err.h>
#include <linux/gpio/driver.h>
#include <linux/platform_device.h>
-#include <linux/platform_data/txx9/ndfmc.h>
#include <linux/serial_core.h>
#include <linux/mtd/physmap.h>
#include <linux/leds.h>
@@ -38,9 +37,6 @@
#include <asm/txx9/pci.h>
#include <asm/txx9tmr.h>
#include <asm/txx9/dmac.h>
-#ifdef CONFIG_CPU_TX49XX
-#include <asm/txx9/tx4938.h>
-#endif

/* EBUSC settings of TX4927, etc. */
struct resource txx9_ce_res[8];
@@ -146,55 +142,7 @@ static void __init prom_init_cmdline(void)
static int txx9_ic_disable __initdata;
static int txx9_dc_disable __initdata;

-#if defined(CONFIG_CPU_TX49XX)
-/* flush all cache on very early stage (before 4k_cache_init) */
-static void __init early_flush_dcache(void)
-{
- unsigned int conf = read_c0_config();
- unsigned int dc_size = 1 << (12 + ((conf & CONF_DC) >> 6));
- unsigned int linesz = 32;
- unsigned long addr, end;
-
- end = INDEX_BASE + dc_size / 4;
- /* 4way, waybit=0 */
- for (addr = INDEX_BASE; addr < end; addr += linesz) {
- cache_op(Index_Writeback_Inv_D, addr | 0);
- cache_op(Index_Writeback_Inv_D, addr | 1);
- cache_op(Index_Writeback_Inv_D, addr | 2);
- cache_op(Index_Writeback_Inv_D, addr | 3);
- }
-}
-
-static void __init txx9_cache_fixup(void)
-{
- unsigned int conf;
-
- conf = read_c0_config();
- /* flush and disable */
- if (txx9_ic_disable) {
- conf |= TX49_CONF_IC;
- write_c0_config(conf);
- }
- if (txx9_dc_disable) {
- early_flush_dcache();
- conf |= TX49_CONF_DC;
- write_c0_config(conf);
- }
-
- /* enable cache */
- conf = read_c0_config();
- if (!txx9_ic_disable)
- conf &= ~TX49_CONF_IC;
- if (!txx9_dc_disable)
- conf &= ~TX49_CONF_DC;
- write_c0_config(conf);
-
- if (conf & TX49_CONF_IC)
- pr_info("TX49XX I-Cache disabled.\n");
- if (conf & TX49_CONF_DC)
- pr_info("TX49XX D-Cache disabled.\n");
-}
-#elif defined(CONFIG_CPU_TX39XX)
+#if defined(CONFIG_CPU_TX39XX)
/* flush all cache on very early stage (before tx39_cache_init) */
static void __init early_flush_dcache(void)
{
@@ -305,28 +253,6 @@ static void __init select_board(void)
#ifdef CONFIG_TOSHIBA_JMR3927
txx9_board_vec = &jmr3927_vec;
#endif
-#ifdef CONFIG_CPU_TX49XX
- switch (TX4938_REV_PCODE()) {
-#ifdef CONFIG_TOSHIBA_RBTX4927
- case 0x4927:
- txx9_board_vec = &rbtx4927_vec;
- break;
- case 0x4937:
- txx9_board_vec = &rbtx4937_vec;
- break;
-#endif
-#ifdef CONFIG_TOSHIBA_RBTX4938
- case 0x4938:
- txx9_board_vec = &rbtx4938_vec;
- break;
-#endif
-#ifdef CONFIG_TOSHIBA_RBTX4939
- case 0x4939:
- txx9_board_vec = &rbtx4939_vec;
- break;
-#endif
- }
-#endif
}

void __init prom_init(void)
@@ -517,9 +443,6 @@ void __init arch_init_irq(void)

void __init plat_time_init(void)
{
-#ifdef CONFIG_CPU_TX49XX
- mips_hpt_frequency = txx9_cpu_clock / 2;
-#endif
txx9_board_vec->time_init();
}

@@ -539,15 +462,6 @@ static void txx9_clk_init(void)
if (error)
goto fail;

-#ifdef CONFIG_CPU_TX49XX
- if (TX4938_REV_PCODE() == 0x4938) {
- hw = clk_hw_register_fixed_factor(NULL, "spi", "gbus", 0, 1, 4);
- error = clk_hw_register_clkdev(hw, "spi-baseclk", NULL);
- if (error)
- goto fail;
- }
-#endif
-
return;

fail:
@@ -648,25 +562,6 @@ void __init txx9_physmap_flash_init(int no, unsigned long addr,
#endif
}

-void __init txx9_ndfmc_init(unsigned long baseaddr,
- const struct txx9ndfmc_platform_data *pdata)
-{
-#if IS_ENABLED(CONFIG_MTD_NAND_TXX9NDFMC)
- struct resource res = {
- .start = baseaddr,
- .end = baseaddr + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- };
- struct platform_device *pdev = platform_device_alloc("txx9ndfmc", -1);
-
- if (!pdev ||
- platform_device_add_resources(pdev, &res, 1) ||
- platform_device_add_data(pdev, pdata, sizeof(*pdata)) ||
- platform_device_add(pdev))
- platform_device_put(pdev);
-#endif
-}
-
#if IS_ENABLED(CONFIG_LEDS_GPIO)
static DEFINE_SPINLOCK(txx9_iocled_lock);

@@ -794,20 +689,11 @@ void __init txx9_dmac_init(int id, unsigned long baseaddr, int irq,
.start = baseaddr,
.end = baseaddr + 0x800 - 1,
.flags = IORESOURCE_MEM,
-#ifndef CONFIG_MACH_TX49XX
}, {
.start = irq,
.flags = IORESOURCE_IRQ,
-#endif
- }
- };
-#ifdef CONFIG_MACH_TX49XX
- struct resource chan_res[] = {
- {
- .flags = IORESOURCE_IRQ,
}
};
-#endif
struct platform_device *pdev = platform_device_alloc("txx9dmac", id);
struct txx9dmac_chan_platform_data cpdata;
int i;
@@ -822,16 +708,9 @@ void __init txx9_dmac_init(int id, unsigned long baseaddr, int irq,
memset(&cpdata, 0, sizeof(cpdata));
cpdata.dmac_dev = pdev;
for (i = 0; i < TXX9_DMA_MAX_NR_CHANNELS; i++) {
-#ifdef CONFIG_MACH_TX49XX
- chan_res[0].start = irq + i;
-#endif
pdev = platform_device_alloc("txx9dmac-chan",
id * TXX9_DMA_MAX_NR_CHANNELS + i);
if (!pdev ||
-#ifdef CONFIG_MACH_TX49XX
- platform_device_add_resources(pdev, chan_res,
- ARRAY_SIZE(chan_res)) ||
-#endif
platform_device_add_data(pdev, &cpdata, sizeof(cpdata)) ||
platform_device_add(pdev))
platform_device_put(pdev);
@@ -839,41 +718,6 @@ void __init txx9_dmac_init(int id, unsigned long baseaddr, int irq,
#endif
}

-void __init txx9_aclc_init(unsigned long baseaddr, int irq,
- unsigned int dmac_id,
- unsigned int dma_chan_out,
- unsigned int dma_chan_in)
-{
-#if IS_ENABLED(CONFIG_SND_SOC_TXX9ACLC)
- unsigned int dma_base = dmac_id * TXX9_DMA_MAX_NR_CHANNELS;
- struct resource res[] = {
- {
- .start = baseaddr,
- .end = baseaddr + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = irq,
- .flags = IORESOURCE_IRQ,
- }, {
- .name = "txx9dmac-chan",
- .start = dma_base + dma_chan_out,
- .flags = IORESOURCE_DMA,
- }, {
- .name = "txx9dmac-chan",
- .start = dma_base + dma_chan_in,
- .flags = IORESOURCE_DMA,
- }
- };
- struct platform_device *pdev =
- platform_device_alloc("txx9aclc-ac97", -1);
-
- if (!pdev ||
- platform_device_add_resources(pdev, res, ARRAY_SIZE(res)) ||
- platform_device_add(pdev))
- platform_device_put(pdev);
-#endif
-}
-
static struct bus_type txx9_sramc_subsys = {
.name = "txx9_sram",
.dev_name = "txx9_sram",
diff --git a/arch/mips/txx9/generic/setup_tx4927.c b/arch/mips/txx9/generic/setup_tx4927.c
deleted file mode 100644
index 46e9c4101386..000000000000
--- a/arch/mips/txx9/generic/setup_tx4927.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * TX4927 setup routines
- * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * 2003-2005 (c) MontaVista Software, Inc.
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/param.h>
-#include <linux/ptrace.h>
-#include <linux/mtd/physmap.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9tmr.h>
-#include <asm/txx9pio.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/dmac.h>
-#include <asm/txx9/tx4927.h>
-
-static void __init tx4927_wdr_init(void)
-{
- /* report watchdog reset status */
- if (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_WDRST)
- pr_warn("Watchdog reset detected at 0x%lx\n",
- read_c0_errorepc());
- /* clear WatchDogReset (W1C) */
- tx4927_ccfg_set(TX4927_CCFG_WDRST);
- /* do reset on watchdog */
- tx4927_ccfg_set(TX4927_CCFG_WR);
-}
-
-void __init tx4927_wdt_init(void)
-{
- txx9_wdt_init(TX4927_TMR_REG(2) & 0xfffffffffULL);
-}
-
-static void tx4927_machine_restart(char *command)
-{
- local_irq_disable();
- pr_emerg("Rebooting (with %s watchdog reset)...\n",
- (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_WDREXEN) ?
- "external" : "internal");
- /* clear watchdog status */
- tx4927_ccfg_set(TX4927_CCFG_WDRST); /* W1C */
- txx9_wdt_now(TX4927_TMR_REG(2) & 0xfffffffffULL);
- while (!(____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_WDRST))
- ;
- mdelay(10);
- if (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_WDREXEN) {
- pr_emerg("Rebooting (with internal watchdog reset)...\n");
- /* External WDRST failed. Do internal watchdog reset */
- tx4927_ccfg_clear(TX4927_CCFG_WDREXEN);
- }
- /* fallback */
- (*_machine_halt)();
-}
-
-void show_registers(struct pt_regs *regs);
-static int tx4927_be_handler(struct pt_regs *regs, int is_fixup)
-{
- int data = regs->cp0_cause & 4;
- console_verbose();
- pr_err("%cBE exception at %#lx\n", data ? 'D' : 'I', regs->cp0_epc);
- pr_err("ccfg:%llx, toea:%llx\n",
- (unsigned long long)____raw_readq(&tx4927_ccfgptr->ccfg),
- (unsigned long long)____raw_readq(&tx4927_ccfgptr->toea));
-#ifdef CONFIG_PCI
- tx4927_report_pcic_status();
-#endif
- show_registers(regs);
- panic("BusError!");
-}
-static void __init tx4927_be_init(void)
-{
- board_be_handler = tx4927_be_handler;
-}
-
-static struct resource tx4927_sdram_resource[4];
-
-void __init tx4927_setup(void)
-{
- int i;
- __u32 divmode;
- unsigned int cpuclk = 0;
- u64 ccfg;
-
- txx9_reg_res_init(TX4927_REV_PCODE(), TX4927_REG_BASE,
- TX4927_REG_SIZE);
- set_c0_config(TX49_CONF_CWFON);
-
- /* SDRAMC,EBUSC are configured by PROM */
- for (i = 0; i < 8; i++) {
- if (!(TX4927_EBUSC_CR(i) & 0x8))
- continue; /* disabled */
- txx9_ce_res[i].start = (unsigned long)TX4927_EBUSC_BA(i);
- txx9_ce_res[i].end =
- txx9_ce_res[i].start + TX4927_EBUSC_SIZE(i) - 1;
- request_resource(&iomem_resource, &txx9_ce_res[i]);
- }
-
- /* clocks */
- ccfg = ____raw_readq(&tx4927_ccfgptr->ccfg);
- if (txx9_master_clock) {
- /* calculate gbus_clock and cpu_clock from master_clock */
- divmode = (__u32)ccfg & TX4927_CCFG_DIVMODE_MASK;
- switch (divmode) {
- case TX4927_CCFG_DIVMODE_8:
- case TX4927_CCFG_DIVMODE_10:
- case TX4927_CCFG_DIVMODE_12:
- case TX4927_CCFG_DIVMODE_16:
- txx9_gbus_clock = txx9_master_clock * 4; break;
- default:
- txx9_gbus_clock = txx9_master_clock;
- }
- switch (divmode) {
- case TX4927_CCFG_DIVMODE_2:
- case TX4927_CCFG_DIVMODE_8:
- cpuclk = txx9_gbus_clock * 2; break;
- case TX4927_CCFG_DIVMODE_2_5:
- case TX4927_CCFG_DIVMODE_10:
- cpuclk = txx9_gbus_clock * 5 / 2; break;
- case TX4927_CCFG_DIVMODE_3:
- case TX4927_CCFG_DIVMODE_12:
- cpuclk = txx9_gbus_clock * 3; break;
- case TX4927_CCFG_DIVMODE_4:
- case TX4927_CCFG_DIVMODE_16:
- cpuclk = txx9_gbus_clock * 4; break;
- }
- txx9_cpu_clock = cpuclk;
- } else {
- if (txx9_cpu_clock == 0)
- txx9_cpu_clock = 200000000; /* 200MHz */
- /* calculate gbus_clock and master_clock from cpu_clock */
- cpuclk = txx9_cpu_clock;
- divmode = (__u32)ccfg & TX4927_CCFG_DIVMODE_MASK;
- switch (divmode) {
- case TX4927_CCFG_DIVMODE_2:
- case TX4927_CCFG_DIVMODE_8:
- txx9_gbus_clock = cpuclk / 2; break;
- case TX4927_CCFG_DIVMODE_2_5:
- case TX4927_CCFG_DIVMODE_10:
- txx9_gbus_clock = cpuclk * 2 / 5; break;
- case TX4927_CCFG_DIVMODE_3:
- case TX4927_CCFG_DIVMODE_12:
- txx9_gbus_clock = cpuclk / 3; break;
- case TX4927_CCFG_DIVMODE_4:
- case TX4927_CCFG_DIVMODE_16:
- txx9_gbus_clock = cpuclk / 4; break;
- }
- switch (divmode) {
- case TX4927_CCFG_DIVMODE_8:
- case TX4927_CCFG_DIVMODE_10:
- case TX4927_CCFG_DIVMODE_12:
- case TX4927_CCFG_DIVMODE_16:
- txx9_master_clock = txx9_gbus_clock / 4; break;
- default:
- txx9_master_clock = txx9_gbus_clock;
- }
- }
- /* change default value to udelay/mdelay take reasonable time */
- loops_per_jiffy = txx9_cpu_clock / HZ / 2;
-
- /* CCFG */
- tx4927_wdr_init();
- /* clear BusErrorOnWrite flag (W1C) */
- tx4927_ccfg_set(TX4927_CCFG_BEOW);
- /* enable Timeout BusError */
- if (txx9_ccfg_toeon)
- tx4927_ccfg_set(TX4927_CCFG_TOE);
-
- /* DMA selection */
- txx9_clear64(&tx4927_ccfgptr->pcfg, TX4927_PCFG_DMASEL_ALL);
-
- /* Use external clock for external arbiter */
- if (!(____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_PCIARB))
- txx9_clear64(&tx4927_ccfgptr->pcfg, TX4927_PCFG_PCICLKEN_ALL);
-
- pr_info("%s -- %dMHz(M%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n",
- txx9_pcode_str, (cpuclk + 500000) / 1000000,
- (txx9_master_clock + 500000) / 1000000,
- (__u32)____raw_readq(&tx4927_ccfgptr->crir),
- ____raw_readq(&tx4927_ccfgptr->ccfg),
- ____raw_readq(&tx4927_ccfgptr->pcfg));
-
- pr_info("%s SDRAMC --", txx9_pcode_str);
- for (i = 0; i < 4; i++) {
- __u64 cr = TX4927_SDRAMC_CR(i);
- unsigned long base, size;
- if (!((__u32)cr & 0x00000400))
- continue; /* disabled */
- base = (unsigned long)(cr >> 49) << 21;
- size = (((unsigned long)(cr >> 33) & 0x7fff) + 1) << 21;
- pr_cont(" CR%d:%016llx", i, cr);
- tx4927_sdram_resource[i].name = "SDRAM";
- tx4927_sdram_resource[i].start = base;
- tx4927_sdram_resource[i].end = base + size - 1;
- tx4927_sdram_resource[i].flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, &tx4927_sdram_resource[i]);
- }
- pr_cont(" TR:%09llx\n", ____raw_readq(&tx4927_sdramcptr->tr));
-
- /* TMR */
- /* disable all timers */
- for (i = 0; i < TX4927_NR_TMR; i++)
- txx9_tmr_init(TX4927_TMR_REG(i) & 0xfffffffffULL);
-
- /* PIO */
- __raw_writel(0, &tx4927_pioptr->maskcpu);
- __raw_writel(0, &tx4927_pioptr->maskext);
-
- _machine_restart = tx4927_machine_restart;
- board_be_init = tx4927_be_init;
-}
-
-void __init tx4927_time_init(unsigned int tmrnr)
-{
- if (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_TINTDIS)
- txx9_clockevent_init(TX4927_TMR_REG(tmrnr) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4927_IR_TMR(tmrnr),
- TXX9_IMCLK);
-}
-
-void __init tx4927_sio_init(unsigned int sclk, unsigned int cts_mask)
-{
- int i;
-
- for (i = 0; i < 2; i++)
- txx9_sio_init(TX4927_SIO_REG(i) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4927_IR_SIO(i),
- i, sclk, (1 << i) & cts_mask);
-}
-
-void __init tx4927_mtd_init(int ch)
-{
- struct physmap_flash_data pdata = {
- .width = TX4927_EBUSC_WIDTH(ch) / 8,
- };
- unsigned long start = txx9_ce_res[ch].start;
- unsigned long size = txx9_ce_res[ch].end - start + 1;
-
- if (!(TX4927_EBUSC_CR(ch) & 0x8))
- return; /* disabled */
- txx9_physmap_flash_init(ch, start, size, &pdata);
-}
-
-void __init tx4927_dmac_init(int memcpy_chan)
-{
- struct txx9dmac_platform_data plat_data = {
- .memcpy_chan = memcpy_chan,
- .have_64bit_regs = true,
- };
-
- txx9_dmac_init(0, TX4927_DMA_REG & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4927_IR_DMA(0), &plat_data);
-}
-
-void __init tx4927_aclc_init(unsigned int dma_chan_out,
- unsigned int dma_chan_in)
-{
- u64 pcfg = __raw_readq(&tx4927_ccfgptr->pcfg);
- __u64 dmasel_mask = 0, dmasel = 0;
- unsigned long flags;
-
- if (!(pcfg & TX4927_PCFG_SEL2))
- return;
- /* setup DMASEL (playback:ACLC ch0, capture:ACLC ch1) */
- switch (dma_chan_out) {
- case 0:
- dmasel_mask |= TX4927_PCFG_DMASEL0_MASK;
- dmasel |= TX4927_PCFG_DMASEL0_ACL0;
- break;
- case 2:
- dmasel_mask |= TX4927_PCFG_DMASEL2_MASK;
- dmasel |= TX4927_PCFG_DMASEL2_ACL0;
- break;
- default:
- return;
- }
- switch (dma_chan_in) {
- case 1:
- dmasel_mask |= TX4927_PCFG_DMASEL1_MASK;
- dmasel |= TX4927_PCFG_DMASEL1_ACL1;
- break;
- case 3:
- dmasel_mask |= TX4927_PCFG_DMASEL3_MASK;
- dmasel |= TX4927_PCFG_DMASEL3_ACL1;
- break;
- default:
- return;
- }
- local_irq_save(flags);
- txx9_clear64(&tx4927_ccfgptr->pcfg, dmasel_mask);
- txx9_set64(&tx4927_ccfgptr->pcfg, dmasel);
- local_irq_restore(flags);
- txx9_aclc_init(TX4927_ACLC_REG & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4927_IR_ACLC,
- 0, dma_chan_out, dma_chan_in);
-}
-
-static void __init tx4927_stop_unused_modules(void)
-{
- __u64 pcfg, rst = 0, ckd = 0;
- char buf[128];
-
- buf[0] = '\0';
- local_irq_disable();
- pcfg = ____raw_readq(&tx4927_ccfgptr->pcfg);
- if (!(pcfg & TX4927_PCFG_SEL2)) {
- rst |= TX4927_CLKCTR_ACLRST;
- ckd |= TX4927_CLKCTR_ACLCKD;
- strcat(buf, " ACLC");
- }
- if (rst | ckd) {
- txx9_set64(&tx4927_ccfgptr->clkctr, rst);
- txx9_set64(&tx4927_ccfgptr->clkctr, ckd);
- }
- local_irq_enable();
- if (buf[0])
- pr_info("%s: stop%s\n", txx9_pcode_str, buf);
-}
-
-static int __init tx4927_late_init(void)
-{
- if (txx9_pcode != 0x4927)
- return -ENODEV;
- tx4927_stop_unused_modules();
- return 0;
-}
-late_initcall(tx4927_late_init);
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c
deleted file mode 100644
index 17395d5d15ca..000000000000
--- a/arch/mips/txx9/generic/setup_tx4938.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
- * TX4938/4937 setup routines
- * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * 2003-2005 (c) MontaVista Software, Inc.
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/param.h>
-#include <linux/ptrace.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/txx9/ndfmc.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9tmr.h>
-#include <asm/txx9pio.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/dmac.h>
-#include <asm/txx9/tx4938.h>
-
-static void __init tx4938_wdr_init(void)
-{
- /* report watchdog reset status */
- if (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_WDRST)
- pr_warn("Watchdog reset detected at 0x%lx\n",
- read_c0_errorepc());
- /* clear WatchDogReset (W1C) */
- tx4938_ccfg_set(TX4938_CCFG_WDRST);
- /* do reset on watchdog */
- tx4938_ccfg_set(TX4938_CCFG_WR);
-}
-
-void __init tx4938_wdt_init(void)
-{
- txx9_wdt_init(TX4938_TMR_REG(2) & 0xfffffffffULL);
-}
-
-static void tx4938_machine_restart(char *command)
-{
- local_irq_disable();
- pr_emerg("Rebooting (with %s watchdog reset)...\n",
- (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_WDREXEN) ?
- "external" : "internal");
- /* clear watchdog status */
- tx4938_ccfg_set(TX4938_CCFG_WDRST); /* W1C */
- txx9_wdt_now(TX4938_TMR_REG(2) & 0xfffffffffULL);
- while (!(____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_WDRST))
- ;
- mdelay(10);
- if (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_WDREXEN) {
- pr_emerg("Rebooting (with internal watchdog reset)...\n");
- /* External WDRST failed. Do internal watchdog reset */
- tx4938_ccfg_clear(TX4938_CCFG_WDREXEN);
- }
- /* fallback */
- (*_machine_halt)();
-}
-
-void show_registers(struct pt_regs *regs);
-static int tx4938_be_handler(struct pt_regs *regs, int is_fixup)
-{
- int data = regs->cp0_cause & 4;
- console_verbose();
- pr_err("%cBE exception at %#lx\n", data ? 'D' : 'I', regs->cp0_epc);
- pr_err("ccfg:%llx, toea:%llx\n",
- (unsigned long long)____raw_readq(&tx4938_ccfgptr->ccfg),
- (unsigned long long)____raw_readq(&tx4938_ccfgptr->toea));
-#ifdef CONFIG_PCI
- tx4927_report_pcic_status();
-#endif
- show_registers(regs);
- panic("BusError!");
-}
-static void __init tx4938_be_init(void)
-{
- board_be_handler = tx4938_be_handler;
-}
-
-static struct resource tx4938_sdram_resource[4];
-static struct resource tx4938_sram_resource;
-
-#define TX4938_SRAM_SIZE 0x800
-
-void __init tx4938_setup(void)
-{
- int i;
- __u32 divmode;
- unsigned int cpuclk = 0;
- u64 ccfg;
-
- txx9_reg_res_init(TX4938_REV_PCODE(), TX4938_REG_BASE,
- TX4938_REG_SIZE);
- set_c0_config(TX49_CONF_CWFON);
-
- /* SDRAMC,EBUSC are configured by PROM */
- for (i = 0; i < 8; i++) {
- if (!(TX4938_EBUSC_CR(i) & 0x8))
- continue; /* disabled */
- txx9_ce_res[i].start = (unsigned long)TX4938_EBUSC_BA(i);
- txx9_ce_res[i].end =
- txx9_ce_res[i].start + TX4938_EBUSC_SIZE(i) - 1;
- request_resource(&iomem_resource, &txx9_ce_res[i]);
- }
-
- /* clocks */
- ccfg = ____raw_readq(&tx4938_ccfgptr->ccfg);
- if (txx9_master_clock) {
- /* calculate gbus_clock and cpu_clock from master_clock */
- divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK;
- switch (divmode) {
- case TX4938_CCFG_DIVMODE_8:
- case TX4938_CCFG_DIVMODE_10:
- case TX4938_CCFG_DIVMODE_12:
- case TX4938_CCFG_DIVMODE_16:
- case TX4938_CCFG_DIVMODE_18:
- txx9_gbus_clock = txx9_master_clock * 4; break;
- default:
- txx9_gbus_clock = txx9_master_clock;
- }
- switch (divmode) {
- case TX4938_CCFG_DIVMODE_2:
- case TX4938_CCFG_DIVMODE_8:
- cpuclk = txx9_gbus_clock * 2; break;
- case TX4938_CCFG_DIVMODE_2_5:
- case TX4938_CCFG_DIVMODE_10:
- cpuclk = txx9_gbus_clock * 5 / 2; break;
- case TX4938_CCFG_DIVMODE_3:
- case TX4938_CCFG_DIVMODE_12:
- cpuclk = txx9_gbus_clock * 3; break;
- case TX4938_CCFG_DIVMODE_4:
- case TX4938_CCFG_DIVMODE_16:
- cpuclk = txx9_gbus_clock * 4; break;
- case TX4938_CCFG_DIVMODE_4_5:
- case TX4938_CCFG_DIVMODE_18:
- cpuclk = txx9_gbus_clock * 9 / 2; break;
- }
- txx9_cpu_clock = cpuclk;
- } else {
- if (txx9_cpu_clock == 0)
- txx9_cpu_clock = 300000000; /* 300MHz */
- /* calculate gbus_clock and master_clock from cpu_clock */
- cpuclk = txx9_cpu_clock;
- divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK;
- switch (divmode) {
- case TX4938_CCFG_DIVMODE_2:
- case TX4938_CCFG_DIVMODE_8:
- txx9_gbus_clock = cpuclk / 2; break;
- case TX4938_CCFG_DIVMODE_2_5:
- case TX4938_CCFG_DIVMODE_10:
- txx9_gbus_clock = cpuclk * 2 / 5; break;
- case TX4938_CCFG_DIVMODE_3:
- case TX4938_CCFG_DIVMODE_12:
- txx9_gbus_clock = cpuclk / 3; break;
- case TX4938_CCFG_DIVMODE_4:
- case TX4938_CCFG_DIVMODE_16:
- txx9_gbus_clock = cpuclk / 4; break;
- case TX4938_CCFG_DIVMODE_4_5:
- case TX4938_CCFG_DIVMODE_18:
- txx9_gbus_clock = cpuclk * 2 / 9; break;
- }
- switch (divmode) {
- case TX4938_CCFG_DIVMODE_8:
- case TX4938_CCFG_DIVMODE_10:
- case TX4938_CCFG_DIVMODE_12:
- case TX4938_CCFG_DIVMODE_16:
- case TX4938_CCFG_DIVMODE_18:
- txx9_master_clock = txx9_gbus_clock / 4; break;
- default:
- txx9_master_clock = txx9_gbus_clock;
- }
- }
- /* change default value to udelay/mdelay take reasonable time */
- loops_per_jiffy = txx9_cpu_clock / HZ / 2;
-
- /* CCFG */
- tx4938_wdr_init();
- /* clear BusErrorOnWrite flag (W1C) */
- tx4938_ccfg_set(TX4938_CCFG_BEOW);
- /* enable Timeout BusError */
- if (txx9_ccfg_toeon)
- tx4938_ccfg_set(TX4938_CCFG_TOE);
-
- /* DMA selection */
- txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_DMASEL_ALL);
-
- /* Use external clock for external arbiter */
- if (!(____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCIARB))
- txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_PCICLKEN_ALL);
-
- pr_info("%s -- %dMHz(M%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n",
- txx9_pcode_str, (cpuclk + 500000) / 1000000,
- (txx9_master_clock + 500000) / 1000000,
- (__u32)____raw_readq(&tx4938_ccfgptr->crir),
- ____raw_readq(&tx4938_ccfgptr->ccfg),
- ____raw_readq(&tx4938_ccfgptr->pcfg));
-
- pr_info("%s SDRAMC --", txx9_pcode_str);
- for (i = 0; i < 4; i++) {
- __u64 cr = TX4938_SDRAMC_CR(i);
- unsigned long base, size;
- if (!((__u32)cr & 0x00000400))
- continue; /* disabled */
- base = (unsigned long)(cr >> 49) << 21;
- size = (((unsigned long)(cr >> 33) & 0x7fff) + 1) << 21;
- pr_cont(" CR%d:%016llx", i, cr);
- tx4938_sdram_resource[i].name = "SDRAM";
- tx4938_sdram_resource[i].start = base;
- tx4938_sdram_resource[i].end = base + size - 1;
- tx4938_sdram_resource[i].flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, &tx4938_sdram_resource[i]);
- }
- pr_cont(" TR:%09llx\n", ____raw_readq(&tx4938_sdramcptr->tr));
-
- /* SRAM */
- if (txx9_pcode == 0x4938 && ____raw_readq(&tx4938_sramcptr->cr) & 1) {
- unsigned int size = TX4938_SRAM_SIZE;
- tx4938_sram_resource.name = "SRAM";
- tx4938_sram_resource.start =
- (____raw_readq(&tx4938_sramcptr->cr) >> (39-11))
- & ~(size - 1);
- tx4938_sram_resource.end =
- tx4938_sram_resource.start + TX4938_SRAM_SIZE - 1;
- tx4938_sram_resource.flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, &tx4938_sram_resource);
- }
-
- /* TMR */
- /* disable all timers */
- for (i = 0; i < TX4938_NR_TMR; i++)
- txx9_tmr_init(TX4938_TMR_REG(i) & 0xfffffffffULL);
-
- /* PIO */
- __raw_writel(0, &tx4938_pioptr->maskcpu);
- __raw_writel(0, &tx4938_pioptr->maskext);
-
- if (txx9_pcode == 0x4938) {
- __u64 pcfg = ____raw_readq(&tx4938_ccfgptr->pcfg);
- /* set PCIC1 reset */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIC1RST);
- if (pcfg & (TX4938_PCFG_ETH0_SEL | TX4938_PCFG_ETH1_SEL)) {
- mdelay(1); /* at least 128 cpu clock */
- /* clear PCIC1 reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_PCIC1RST);
- } else {
- pr_info("%s: stop PCIC1\n", txx9_pcode_str);
- /* stop PCIC1 */
- txx9_set64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_PCIC1CKD);
- }
- if (!(pcfg & TX4938_PCFG_ETH0_SEL)) {
- pr_info("%s: stop ETH0\n", txx9_pcode_str);
- txx9_set64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_ETH0RST);
- txx9_set64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_ETH0CKD);
- }
- if (!(pcfg & TX4938_PCFG_ETH1_SEL)) {
- pr_info("%s: stop ETH1\n", txx9_pcode_str);
- txx9_set64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_ETH1RST);
- txx9_set64(&tx4938_ccfgptr->clkctr,
- TX4938_CLKCTR_ETH1CKD);
- }
- }
-
- _machine_restart = tx4938_machine_restart;
- board_be_init = tx4938_be_init;
-}
-
-void __init tx4938_time_init(unsigned int tmrnr)
-{
- if (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_TINTDIS)
- txx9_clockevent_init(TX4938_TMR_REG(tmrnr) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4938_IR_TMR(tmrnr),
- TXX9_IMCLK);
-}
-
-void __init tx4938_sio_init(unsigned int sclk, unsigned int cts_mask)
-{
- int i;
- unsigned int ch_mask = 0;
-
- if (__raw_readq(&tx4938_ccfgptr->pcfg) & TX4938_PCFG_ETH0_SEL)
- ch_mask |= 1 << 1; /* disable SIO1 by PCFG setting */
- for (i = 0; i < 2; i++) {
- if ((1 << i) & ch_mask)
- continue;
- txx9_sio_init(TX4938_SIO_REG(i) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4938_IR_SIO(i),
- i, sclk, (1 << i) & cts_mask);
- }
-}
-
-void __init tx4938_spi_init(int busid)
-{
- txx9_spi_init(busid, TX4938_SPI_REG & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4938_IR_SPI);
-}
-
-void __init tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1)
-{
- u64 pcfg = __raw_readq(&tx4938_ccfgptr->pcfg);
-
- if (addr0 && (pcfg & TX4938_PCFG_ETH0_SEL))
- txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH0, addr0);
- if (addr1 && (pcfg & TX4938_PCFG_ETH1_SEL))
- txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH1, addr1);
-}
-
-void __init tx4938_mtd_init(int ch)
-{
- struct physmap_flash_data pdata = {
- .width = TX4938_EBUSC_WIDTH(ch) / 8,
- };
- unsigned long start = txx9_ce_res[ch].start;
- unsigned long size = txx9_ce_res[ch].end - start + 1;
-
- if (!(TX4938_EBUSC_CR(ch) & 0x8))
- return; /* disabled */
- txx9_physmap_flash_init(ch, start, size, &pdata);
-}
-
-void __init tx4938_ata_init(unsigned int irq, unsigned int shift, int tune)
-{
- struct platform_device *pdev;
- struct resource res[] = {
- {
- /* .start and .end are filled in later */
- .flags = IORESOURCE_MEM,
- }, {
- .start = irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- struct tx4938ide_platform_info pdata = {
- .ioport_shift = shift,
- /*
- * The IDE driver should not change bus timings if other ISA
- * devices existed.
- */
- .gbus_clock = tune ? txx9_gbus_clock : 0,
- };
- u64 ebccr;
- int i;
-
- if ((__raw_readq(&tx4938_ccfgptr->pcfg) &
- (TX4938_PCFG_ATA_SEL | TX4938_PCFG_NDF_SEL))
- != TX4938_PCFG_ATA_SEL)
- return;
- for (i = 0; i < 8; i++) {
- /* check EBCCRn.ISA, EBCCRn.BSZ, EBCCRn.ME */
- ebccr = __raw_readq(&tx4938_ebuscptr->cr[i]);
- if ((ebccr & 0x00f00008) == 0x00e00008)
- break;
- }
- if (i == 8)
- return;
- pdata.ebus_ch = i;
- res[0].start = ((ebccr >> 48) << 20) + 0x10000;
- res[0].end = res[0].start + 0x20000 - 1;
- pdev = platform_device_alloc("tx4938ide", -1);
- if (!pdev ||
- platform_device_add_resources(pdev, res, ARRAY_SIZE(res)) ||
- platform_device_add_data(pdev, &pdata, sizeof(pdata)) ||
- platform_device_add(pdev))
- platform_device_put(pdev);
-}
-
-void __init tx4938_ndfmc_init(unsigned int hold, unsigned int spw)
-{
- struct txx9ndfmc_platform_data plat_data = {
- .shift = 1,
- .gbus_clock = txx9_gbus_clock,
- .hold = hold,
- .spw = spw,
- .ch_mask = 1,
- };
- unsigned long baseaddr = TX4938_NDFMC_REG & 0xfffffffffULL;
-
-#ifdef __BIG_ENDIAN
- baseaddr += 4;
-#endif
- if ((__raw_readq(&tx4938_ccfgptr->pcfg) &
- (TX4938_PCFG_ATA_SEL|TX4938_PCFG_ISA_SEL|TX4938_PCFG_NDF_SEL)) ==
- TX4938_PCFG_NDF_SEL)
- txx9_ndfmc_init(baseaddr, &plat_data);
-}
-
-void __init tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1)
-{
- struct txx9dmac_platform_data plat_data = {
- .have_64bit_regs = true,
- };
- int i;
-
- for (i = 0; i < 2; i++) {
- plat_data.memcpy_chan = i ? memcpy_chan1 : memcpy_chan0;
- txx9_dmac_init(i, TX4938_DMA_REG(i) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4938_IR_DMA(i, 0),
- &plat_data);
- }
-}
-
-void __init tx4938_aclc_init(void)
-{
- u64 pcfg = __raw_readq(&tx4938_ccfgptr->pcfg);
-
- if ((pcfg & TX4938_PCFG_SEL2) &&
- !(pcfg & TX4938_PCFG_ETH0_SEL))
- txx9_aclc_init(TX4938_ACLC_REG & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4938_IR_ACLC,
- 1, 0, 1);
-}
-
-void __init tx4938_sramc_init(void)
-{
- if (tx4938_sram_resource.start)
- txx9_sramc_init(&tx4938_sram_resource);
-}
-
-static void __init tx4938_stop_unused_modules(void)
-{
- __u64 pcfg, rst = 0, ckd = 0;
- char buf[128];
-
- buf[0] = '\0';
- local_irq_disable();
- pcfg = ____raw_readq(&tx4938_ccfgptr->pcfg);
- switch (txx9_pcode) {
- case 0x4937:
- if (!(pcfg & TX4938_PCFG_SEL2)) {
- rst |= TX4938_CLKCTR_ACLRST;
- ckd |= TX4938_CLKCTR_ACLCKD;
- strcat(buf, " ACLC");
- }
- break;
- case 0x4938:
- if (!(pcfg & TX4938_PCFG_SEL2) ||
- (pcfg & TX4938_PCFG_ETH0_SEL)) {
- rst |= TX4938_CLKCTR_ACLRST;
- ckd |= TX4938_CLKCTR_ACLCKD;
- strcat(buf, " ACLC");
- }
- if ((pcfg &
- (TX4938_PCFG_ATA_SEL | TX4938_PCFG_ISA_SEL |
- TX4938_PCFG_NDF_SEL))
- != TX4938_PCFG_NDF_SEL) {
- rst |= TX4938_CLKCTR_NDFRST;
- ckd |= TX4938_CLKCTR_NDFCKD;
- strcat(buf, " NDFMC");
- }
- if (!(pcfg & TX4938_PCFG_SPI_SEL)) {
- rst |= TX4938_CLKCTR_SPIRST;
- ckd |= TX4938_CLKCTR_SPICKD;
- strcat(buf, " SPI");
- }
- break;
- }
- if (rst | ckd) {
- txx9_set64(&tx4938_ccfgptr->clkctr, rst);
- txx9_set64(&tx4938_ccfgptr->clkctr, ckd);
- }
- local_irq_enable();
- if (buf[0])
- pr_info("%s: stop%s\n", txx9_pcode_str, buf);
-}
-
-static int __init tx4938_late_init(void)
-{
- if (txx9_pcode != 0x4937 && txx9_pcode != 0x4938)
- return -ENODEV;
- tx4938_stop_unused_modules();
- return 0;
-}
-late_initcall(tx4938_late_init);
diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c
deleted file mode 100644
index bf8a3cdababf..000000000000
--- a/arch/mips/txx9/generic/setup_tx4939.c
+++ /dev/null
@@ -1,568 +0,0 @@
-/*
- * TX4939 setup routines
- * Based on linux/arch/mips/txx9/generic/setup_tx4938.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * 2003-2005 (c) MontaVista Software, Inc.
- * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/notifier.h>
-#include <linux/device.h>
-#include <linux/ethtool.h>
-#include <linux/param.h>
-#include <linux/ptrace.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/txx9/ndfmc.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9tmr.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/dmac.h>
-#include <asm/txx9/tx4939.h>
-
-static void __init tx4939_wdr_init(void)
-{
- /* report watchdog reset status */
- if (____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_WDRST)
- pr_warn("Watchdog reset detected at 0x%lx\n",
- read_c0_errorepc());
- /* clear WatchDogReset (W1C) */
- tx4939_ccfg_set(TX4939_CCFG_WDRST);
- /* do reset on watchdog */
- tx4939_ccfg_set(TX4939_CCFG_WR);
-}
-
-void __init tx4939_wdt_init(void)
-{
- txx9_wdt_init(TX4939_TMR_REG(2) & 0xfffffffffULL);
-}
-
-static void tx4939_machine_restart(char *command)
-{
- local_irq_disable();
- pr_emerg("Rebooting (with %s watchdog reset)...\n",
- (____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_WDREXEN) ?
- "external" : "internal");
- /* clear watchdog status */
- tx4939_ccfg_set(TX4939_CCFG_WDRST); /* W1C */
- txx9_wdt_now(TX4939_TMR_REG(2) & 0xfffffffffULL);
- while (!(____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_WDRST))
- ;
- mdelay(10);
- if (____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_WDREXEN) {
- pr_emerg("Rebooting (with internal watchdog reset)...\n");
- /* External WDRST failed. Do internal watchdog reset */
- tx4939_ccfg_clear(TX4939_CCFG_WDREXEN);
- }
- /* fallback */
- (*_machine_halt)();
-}
-
-void show_registers(struct pt_regs *regs);
-static int tx4939_be_handler(struct pt_regs *regs, int is_fixup)
-{
- int data = regs->cp0_cause & 4;
- console_verbose();
- pr_err("%cBE exception at %#lx\n",
- data ? 'D' : 'I', regs->cp0_epc);
- pr_err("ccfg:%llx, toea:%llx\n",
- (unsigned long long)____raw_readq(&tx4939_ccfgptr->ccfg),
- (unsigned long long)____raw_readq(&tx4939_ccfgptr->toea));
-#ifdef CONFIG_PCI
- tx4927_report_pcic_status();
-#endif
- show_registers(regs);
- panic("BusError!");
-}
-static void __init tx4939_be_init(void)
-{
- board_be_handler = tx4939_be_handler;
-}
-
-static struct resource tx4939_sdram_resource[4];
-static struct resource tx4939_sram_resource;
-#define TX4939_SRAM_SIZE 0x800
-
-void __init tx4939_setup(void)
-{
- int i;
- __u32 divmode;
- __u64 pcfg;
- unsigned int cpuclk = 0;
-
- txx9_reg_res_init(TX4939_REV_PCODE(), TX4939_REG_BASE,
- TX4939_REG_SIZE);
- set_c0_config(TX49_CONF_CWFON);
-
- /* SDRAMC,EBUSC are configured by PROM */
- for (i = 0; i < 4; i++) {
- if (!(TX4939_EBUSC_CR(i) & 0x8))
- continue; /* disabled */
- txx9_ce_res[i].start = (unsigned long)TX4939_EBUSC_BA(i);
- txx9_ce_res[i].end =
- txx9_ce_res[i].start + TX4939_EBUSC_SIZE(i) - 1;
- request_resource(&iomem_resource, &txx9_ce_res[i]);
- }
-
- /* clocks */
- if (txx9_master_clock) {
- /* calculate cpu_clock from master_clock */
- divmode = (__u32)____raw_readq(&tx4939_ccfgptr->ccfg) &
- TX4939_CCFG_MULCLK_MASK;
- cpuclk = txx9_master_clock * 20 / 2;
- switch (divmode) {
- case TX4939_CCFG_MULCLK_8:
- cpuclk = cpuclk / 3 * 4 /* / 6 * 8 */; break;
- case TX4939_CCFG_MULCLK_9:
- cpuclk = cpuclk / 2 * 3 /* / 6 * 9 */; break;
- case TX4939_CCFG_MULCLK_10:
- cpuclk = cpuclk / 3 * 5 /* / 6 * 10 */; break;
- case TX4939_CCFG_MULCLK_11:
- cpuclk = cpuclk / 6 * 11; break;
- case TX4939_CCFG_MULCLK_12:
- cpuclk = cpuclk * 2 /* / 6 * 12 */; break;
- case TX4939_CCFG_MULCLK_13:
- cpuclk = cpuclk / 6 * 13; break;
- case TX4939_CCFG_MULCLK_14:
- cpuclk = cpuclk / 3 * 7 /* / 6 * 14 */; break;
- case TX4939_CCFG_MULCLK_15:
- cpuclk = cpuclk / 2 * 5 /* / 6 * 15 */; break;
- }
- txx9_cpu_clock = cpuclk;
- } else {
- if (txx9_cpu_clock == 0)
- txx9_cpu_clock = 400000000; /* 400MHz */
- /* calculate master_clock from cpu_clock */
- cpuclk = txx9_cpu_clock;
- divmode = (__u32)____raw_readq(&tx4939_ccfgptr->ccfg) &
- TX4939_CCFG_MULCLK_MASK;
- switch (divmode) {
- case TX4939_CCFG_MULCLK_8:
- txx9_master_clock = cpuclk * 6 / 8; break;
- case TX4939_CCFG_MULCLK_9:
- txx9_master_clock = cpuclk * 6 / 9; break;
- case TX4939_CCFG_MULCLK_10:
- txx9_master_clock = cpuclk * 6 / 10; break;
- case TX4939_CCFG_MULCLK_11:
- txx9_master_clock = cpuclk * 6 / 11; break;
- case TX4939_CCFG_MULCLK_12:
- txx9_master_clock = cpuclk * 6 / 12; break;
- case TX4939_CCFG_MULCLK_13:
- txx9_master_clock = cpuclk * 6 / 13; break;
- case TX4939_CCFG_MULCLK_14:
- txx9_master_clock = cpuclk * 6 / 14; break;
- case TX4939_CCFG_MULCLK_15:
- txx9_master_clock = cpuclk * 6 / 15; break;
- }
- txx9_master_clock /= 10; /* * 2 / 20 */
- }
- /* calculate gbus_clock from cpu_clock */
- divmode = (__u32)____raw_readq(&tx4939_ccfgptr->ccfg) &
- TX4939_CCFG_YDIVMODE_MASK;
- txx9_gbus_clock = txx9_cpu_clock;
- switch (divmode) {
- case TX4939_CCFG_YDIVMODE_2:
- txx9_gbus_clock /= 2; break;
- case TX4939_CCFG_YDIVMODE_3:
- txx9_gbus_clock /= 3; break;
- case TX4939_CCFG_YDIVMODE_5:
- txx9_gbus_clock /= 5; break;
- case TX4939_CCFG_YDIVMODE_6:
- txx9_gbus_clock /= 6; break;
- }
- /* change default value to udelay/mdelay take reasonable time */
- loops_per_jiffy = txx9_cpu_clock / HZ / 2;
-
- /* CCFG */
- tx4939_wdr_init();
- /* clear BusErrorOnWrite flag (W1C) */
- tx4939_ccfg_set(TX4939_CCFG_WDRST | TX4939_CCFG_BEOW);
- /* enable Timeout BusError */
- if (txx9_ccfg_toeon)
- tx4939_ccfg_set(TX4939_CCFG_TOE);
-
- /* DMA selection */
- txx9_clear64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_DMASEL_ALL);
-
- /* Use external clock for external arbiter */
- if (!(____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCIARB))
- txx9_clear64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_PCICLKEN_ALL);
-
- pr_info("%s -- %dMHz(M%dMHz,G%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n",
- txx9_pcode_str,
- (cpuclk + 500000) / 1000000,
- (txx9_master_clock + 500000) / 1000000,
- (txx9_gbus_clock + 500000) / 1000000,
- (__u32)____raw_readq(&tx4939_ccfgptr->crir),
- ____raw_readq(&tx4939_ccfgptr->ccfg),
- ____raw_readq(&tx4939_ccfgptr->pcfg));
-
- pr_info("%s DDRC -- EN:%08x", txx9_pcode_str,
- (__u32)____raw_readq(&tx4939_ddrcptr->winen));
- for (i = 0; i < 4; i++) {
- __u64 win = ____raw_readq(&tx4939_ddrcptr->win[i]);
- if (!((__u32)____raw_readq(&tx4939_ddrcptr->winen) & (1 << i)))
- continue; /* disabled */
- pr_cont(" #%d:%016llx", i, win);
- tx4939_sdram_resource[i].name = "DDR SDRAM";
- tx4939_sdram_resource[i].start =
- (unsigned long)(win >> 48) << 20;
- tx4939_sdram_resource[i].end =
- ((((unsigned long)(win >> 32) & 0xffff) + 1) <<
- 20) - 1;
- tx4939_sdram_resource[i].flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, &tx4939_sdram_resource[i]);
- }
- pr_cont("\n");
-
- /* SRAM */
- if (____raw_readq(&tx4939_sramcptr->cr) & 1) {
- unsigned int size = TX4939_SRAM_SIZE;
- tx4939_sram_resource.name = "SRAM";
- tx4939_sram_resource.start =
- (____raw_readq(&tx4939_sramcptr->cr) >> (39-11))
- & ~(size - 1);
- tx4939_sram_resource.end =
- tx4939_sram_resource.start + TX4939_SRAM_SIZE - 1;
- tx4939_sram_resource.flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, &tx4939_sram_resource);
- }
-
- /* TMR */
- /* disable all timers */
- for (i = 0; i < TX4939_NR_TMR; i++)
- txx9_tmr_init(TX4939_TMR_REG(i) & 0xfffffffffULL);
-
- /* set PCIC1 reset (required to prevent hangup on BIST) */
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_PCI1RST);
- pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
- if (pcfg & (TX4939_PCFG_ET0MODE | TX4939_PCFG_ET1MODE)) {
- mdelay(1); /* at least 128 cpu clock */
- /* clear PCIC1 reset */
- txx9_clear64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_PCI1RST);
- } else {
- pr_info("%s: stop PCIC1\n", txx9_pcode_str);
- /* stop PCIC1 */
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_PCI1CKD);
- }
- if (!(pcfg & TX4939_PCFG_ET0MODE)) {
- pr_info("%s: stop ETH0\n", txx9_pcode_str);
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_ETH0RST);
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_ETH0CKD);
- }
- if (!(pcfg & TX4939_PCFG_ET1MODE)) {
- pr_info("%s: stop ETH1\n", txx9_pcode_str);
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_ETH1RST);
- txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_ETH1CKD);
- }
-
- _machine_restart = tx4939_machine_restart;
- board_be_init = tx4939_be_init;
-}
-
-void __init tx4939_time_init(unsigned int tmrnr)
-{
- if (____raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_TINTDIS)
- txx9_clockevent_init(TX4939_TMR_REG(tmrnr) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4939_IR_TMR(tmrnr),
- TXX9_IMCLK);
-}
-
-void __init tx4939_sio_init(unsigned int sclk, unsigned int cts_mask)
-{
- int i;
- unsigned int ch_mask = 0;
- __u64 pcfg = __raw_readq(&tx4939_ccfgptr->pcfg);
-
- cts_mask |= ~1; /* only SIO0 have RTS/CTS */
- if ((pcfg & TX4939_PCFG_SIO2MODE_MASK) != TX4939_PCFG_SIO2MODE_SIO0)
- cts_mask |= 1 << 0; /* disable SIO0 RTS/CTS by PCFG setting */
- if ((pcfg & TX4939_PCFG_SIO2MODE_MASK) != TX4939_PCFG_SIO2MODE_SIO2)
- ch_mask |= 1 << 2; /* disable SIO2 by PCFG setting */
- if (pcfg & TX4939_PCFG_SIO3MODE)
- ch_mask |= 1 << 3; /* disable SIO3 by PCFG setting */
- for (i = 0; i < 4; i++) {
- if ((1 << i) & ch_mask)
- continue;
- txx9_sio_init(TX4939_SIO_REG(i) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4939_IR_SIO(i),
- i, sclk, (1 << i) & cts_mask);
- }
-}
-
-#if IS_ENABLED(CONFIG_TC35815)
-static u32 tx4939_get_eth_speed(struct net_device *dev)
-{
- struct ethtool_link_ksettings cmd;
-
- if (__ethtool_get_link_ksettings(dev, &cmd))
- return 100; /* default 100Mbps */
-
- return cmd.base.speed;
-}
-
-static int tx4939_netdev_event(struct notifier_block *this,
- unsigned long event,
- void *ptr)
-{
- struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-
- if (event == NETDEV_CHANGE && netif_carrier_ok(dev)) {
- __u64 bit = 0;
- if (dev->irq == TXX9_IRQ_BASE + TX4939_IR_ETH(0))
- bit = TX4939_PCFG_SPEED0;
- else if (dev->irq == TXX9_IRQ_BASE + TX4939_IR_ETH(1))
- bit = TX4939_PCFG_SPEED1;
- if (bit) {
- if (tx4939_get_eth_speed(dev) == 100)
- txx9_set64(&tx4939_ccfgptr->pcfg, bit);
- else
- txx9_clear64(&tx4939_ccfgptr->pcfg, bit);
- }
- }
- return NOTIFY_DONE;
-}
-
-static struct notifier_block tx4939_netdev_notifier = {
- .notifier_call = tx4939_netdev_event,
- .priority = 1,
-};
-
-void __init tx4939_ethaddr_init(unsigned char *addr0, unsigned char *addr1)
-{
- u64 pcfg = __raw_readq(&tx4939_ccfgptr->pcfg);
-
- if (addr0 && (pcfg & TX4939_PCFG_ET0MODE))
- txx9_ethaddr_init(TXX9_IRQ_BASE + TX4939_IR_ETH(0), addr0);
- if (addr1 && (pcfg & TX4939_PCFG_ET1MODE))
- txx9_ethaddr_init(TXX9_IRQ_BASE + TX4939_IR_ETH(1), addr1);
- register_netdevice_notifier(&tx4939_netdev_notifier);
-}
-#else
-void __init tx4939_ethaddr_init(unsigned char *addr0, unsigned char *addr1)
-{
-}
-#endif
-
-void __init tx4939_mtd_init(int ch)
-{
- struct physmap_flash_data pdata = {
- .width = TX4939_EBUSC_WIDTH(ch) / 8,
- };
- unsigned long start = txx9_ce_res[ch].start;
- unsigned long size = txx9_ce_res[ch].end - start + 1;
-
- if (!(TX4939_EBUSC_CR(ch) & 0x8))
- return; /* disabled */
- txx9_physmap_flash_init(ch, start, size, &pdata);
-}
-
-#define TX4939_ATA_REG_PHYS(ch) (TX4939_ATA_REG(ch) & 0xfffffffffULL)
-void __init tx4939_ata_init(void)
-{
- static struct resource ata0_res[] = {
- {
- .start = TX4939_ATA_REG_PHYS(0),
- .end = TX4939_ATA_REG_PHYS(0) + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = TXX9_IRQ_BASE + TX4939_IR_ATA(0),
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct resource ata1_res[] = {
- {
- .start = TX4939_ATA_REG_PHYS(1),
- .end = TX4939_ATA_REG_PHYS(1) + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = TXX9_IRQ_BASE + TX4939_IR_ATA(1),
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct platform_device ata0_dev = {
- .name = "tx4939ide",
- .id = 0,
- .num_resources = ARRAY_SIZE(ata0_res),
- .resource = ata0_res,
- };
- static struct platform_device ata1_dev = {
- .name = "tx4939ide",
- .id = 1,
- .num_resources = ARRAY_SIZE(ata1_res),
- .resource = ata1_res,
- };
- __u64 pcfg = __raw_readq(&tx4939_ccfgptr->pcfg);
-
- if (pcfg & TX4939_PCFG_ATA0MODE)
- platform_device_register(&ata0_dev);
- if ((pcfg & (TX4939_PCFG_ATA1MODE |
- TX4939_PCFG_ET1MODE |
- TX4939_PCFG_ET0MODE)) == TX4939_PCFG_ATA1MODE)
- platform_device_register(&ata1_dev);
-}
-
-void __init tx4939_rtc_init(void)
-{
- static struct resource res[] = {
- {
- .start = TX4939_RTC_REG & 0xfffffffffULL,
- .end = (TX4939_RTC_REG & 0xfffffffffULL) + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = TXX9_IRQ_BASE + TX4939_IR_RTC,
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct platform_device rtc_dev = {
- .name = "tx4939rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(res),
- .resource = res,
- };
-
- platform_device_register(&rtc_dev);
-}
-
-void __init tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
- unsigned char ch_mask, unsigned char wide_mask)
-{
- struct txx9ndfmc_platform_data plat_data = {
- .shift = 1,
- .gbus_clock = txx9_gbus_clock,
- .hold = hold,
- .spw = spw,
- .flags = NDFMC_PLAT_FLAG_NO_RSTR | NDFMC_PLAT_FLAG_HOLDADD |
- NDFMC_PLAT_FLAG_DUMMYWRITE,
- .ch_mask = ch_mask,
- .wide_mask = wide_mask,
- };
- txx9_ndfmc_init(TX4939_NDFMC_REG & 0xfffffffffULL, &plat_data);
-}
-
-void __init tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1)
-{
- struct txx9dmac_platform_data plat_data = {
- .have_64bit_regs = true,
- };
- int i;
-
- for (i = 0; i < 2; i++) {
- plat_data.memcpy_chan = i ? memcpy_chan1 : memcpy_chan0;
- txx9_dmac_init(i, TX4939_DMA_REG(i) & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4939_IR_DMA(i, 0),
- &plat_data);
- }
-}
-
-void __init tx4939_aclc_init(void)
-{
- u64 pcfg = __raw_readq(&tx4939_ccfgptr->pcfg);
-
- if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_ACLC)
- txx9_aclc_init(TX4939_ACLC_REG & 0xfffffffffULL,
- TXX9_IRQ_BASE + TX4939_IR_ACLC, 1, 0, 1);
-}
-
-void __init tx4939_sramc_init(void)
-{
- if (tx4939_sram_resource.start)
- txx9_sramc_init(&tx4939_sram_resource);
-}
-
-void __init tx4939_rng_init(void)
-{
- static struct resource res = {
- .start = TX4939_RNG_REG & 0xfffffffffULL,
- .end = (TX4939_RNG_REG & 0xfffffffffULL) + 0x30 - 1,
- .flags = IORESOURCE_MEM,
- };
- static struct platform_device pdev = {
- .name = "tx4939-rng",
- .id = -1,
- .num_resources = 1,
- .resource = &res,
- };
-
- platform_device_register(&pdev);
-}
-
-static void __init tx4939_stop_unused_modules(void)
-{
- __u64 pcfg, rst = 0, ckd = 0;
- char buf[128];
-
- buf[0] = '\0';
- local_irq_disable();
- pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
- if ((pcfg & TX4939_PCFG_I2SMODE_MASK) !=
- TX4939_PCFG_I2SMODE_ACLC) {
- rst |= TX4939_CLKCTR_ACLRST;
- ckd |= TX4939_CLKCTR_ACLCKD;
- strcat(buf, " ACLC");
- }
- if ((pcfg & TX4939_PCFG_I2SMODE_MASK) !=
- TX4939_PCFG_I2SMODE_I2S &&
- (pcfg & TX4939_PCFG_I2SMODE_MASK) !=
- TX4939_PCFG_I2SMODE_I2S_ALT) {
- rst |= TX4939_CLKCTR_I2SRST;
- ckd |= TX4939_CLKCTR_I2SCKD;
- strcat(buf, " I2S");
- }
- if (!(pcfg & TX4939_PCFG_ATA0MODE)) {
- rst |= TX4939_CLKCTR_ATA0RST;
- ckd |= TX4939_CLKCTR_ATA0CKD;
- strcat(buf, " ATA0");
- }
- if (!(pcfg & TX4939_PCFG_ATA1MODE)) {
- rst |= TX4939_CLKCTR_ATA1RST;
- ckd |= TX4939_CLKCTR_ATA1CKD;
- strcat(buf, " ATA1");
- }
- if (pcfg & TX4939_PCFG_SPIMODE) {
- rst |= TX4939_CLKCTR_SPIRST;
- ckd |= TX4939_CLKCTR_SPICKD;
- strcat(buf, " SPI");
- }
- if (!(pcfg & (TX4939_PCFG_VSSMODE | TX4939_PCFG_VPSMODE))) {
- rst |= TX4939_CLKCTR_VPCRST;
- ckd |= TX4939_CLKCTR_VPCCKD;
- strcat(buf, " VPC");
- }
- if ((pcfg & TX4939_PCFG_SIO2MODE_MASK) != TX4939_PCFG_SIO2MODE_SIO2) {
- rst |= TX4939_CLKCTR_SIO2RST;
- ckd |= TX4939_CLKCTR_SIO2CKD;
- strcat(buf, " SIO2");
- }
- if (pcfg & TX4939_PCFG_SIO3MODE) {
- rst |= TX4939_CLKCTR_SIO3RST;
- ckd |= TX4939_CLKCTR_SIO3CKD;
- strcat(buf, " SIO3");
- }
- if (rst | ckd) {
- txx9_set64(&tx4939_ccfgptr->clkctr, rst);
- txx9_set64(&tx4939_ccfgptr->clkctr, ckd);
- }
- local_irq_enable();
- if (buf[0])
- pr_info("%s: stop%s\n", txx9_pcode_str, buf);
-}
-
-static int __init tx4939_late_init(void)
-{
- if (txx9_pcode != 0x4939)
- return -ENODEV;
- tx4939_stop_unused_modules();
- return 0;
-}
-late_initcall(tx4939_late_init);
diff --git a/arch/mips/txx9/rbtx4927/Makefile b/arch/mips/txx9/rbtx4927/Makefile
deleted file mode 100644
index 08a02aebda5a..000000000000
--- a/arch/mips/txx9/rbtx4927/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y += prom.o setup.o irq.o
diff --git a/arch/mips/txx9/rbtx4927/irq.c b/arch/mips/txx9/rbtx4927/irq.c
deleted file mode 100644
index 3f48292c9c6c..000000000000
--- a/arch/mips/txx9/rbtx4927/irq.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Toshiba RBTX4927 specific interrupt handlers
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * I8259A_IRQ_BASE+00
- * I8259A_IRQ_BASE+01 PS2/Keyboard
- * I8259A_IRQ_BASE+02 Cascade RBTX4927-ISA (irqs 8-15)
- * I8259A_IRQ_BASE+03
- * I8259A_IRQ_BASE+04
- * I8259A_IRQ_BASE+05
- * I8259A_IRQ_BASE+06
- * I8259A_IRQ_BASE+07
- * I8259A_IRQ_BASE+08
- * I8259A_IRQ_BASE+09
- * I8259A_IRQ_BASE+10
- * I8259A_IRQ_BASE+11
- * I8259A_IRQ_BASE+12 PS2/Mouse (not supported at this time)
- * I8259A_IRQ_BASE+13
- * I8259A_IRQ_BASE+14 IDE
- * I8259A_IRQ_BASE+15
- *
- * MIPS_CPU_IRQ_BASE+00 Software 0
- * MIPS_CPU_IRQ_BASE+01 Software 1
- * MIPS_CPU_IRQ_BASE+02 Cascade TX4927-CP0
- * MIPS_CPU_IRQ_BASE+03 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+04 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+05 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+06 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+07 CPU TIMER
- *
- * TXX9_IRQ_BASE+00
- * TXX9_IRQ_BASE+01
- * TXX9_IRQ_BASE+02
- * TXX9_IRQ_BASE+03 Cascade RBTX4927-IOC
- * TXX9_IRQ_BASE+04
- * TXX9_IRQ_BASE+05 RBTX4927 RTL-8019AS ethernet
- * TXX9_IRQ_BASE+06
- * TXX9_IRQ_BASE+07
- * TXX9_IRQ_BASE+08 TX4927 SerialIO Channel 0
- * TXX9_IRQ_BASE+09 TX4927 SerialIO Channel 1
- * TXX9_IRQ_BASE+10
- * TXX9_IRQ_BASE+11
- * TXX9_IRQ_BASE+12
- * TXX9_IRQ_BASE+13
- * TXX9_IRQ_BASE+14
- * TXX9_IRQ_BASE+15
- * TXX9_IRQ_BASE+16 TX4927 PCI PCI-C
- * TXX9_IRQ_BASE+17
- * TXX9_IRQ_BASE+18
- * TXX9_IRQ_BASE+19
- * TXX9_IRQ_BASE+20
- * TXX9_IRQ_BASE+21
- * TXX9_IRQ_BASE+22 TX4927 PCI PCI-ERR
- * TXX9_IRQ_BASE+23 TX4927 PCI PCI-PMA (not used)
- * TXX9_IRQ_BASE+24
- * TXX9_IRQ_BASE+25
- * TXX9_IRQ_BASE+26
- * TXX9_IRQ_BASE+27
- * TXX9_IRQ_BASE+28
- * TXX9_IRQ_BASE+29
- * TXX9_IRQ_BASE+30
- * TXX9_IRQ_BASE+31
- *
- * RBTX4927_IRQ_IOC+00 FPCIB0 PCI-D (SouthBridge)
- * RBTX4927_IRQ_IOC+01 FPCIB0 PCI-C (SouthBridge)
- * RBTX4927_IRQ_IOC+02 FPCIB0 PCI-B (SouthBridge/IDE/pin=1,INTR)
- * RBTX4927_IRQ_IOC+03 FPCIB0 PCI-A (SouthBridge/USB/pin=4)
- * RBTX4927_IRQ_IOC+04
- * RBTX4927_IRQ_IOC+05
- * RBTX4927_IRQ_IOC+06
- * RBTX4927_IRQ_IOC+07
- *
- * NOTES:
- * SouthBridge/INTR is mapped to SouthBridge/A=PCI-B/#58
- * SouthBridge/ISA/pin=0 no pci irq used by this device
- * SouthBridge/IDE/pin=1 no pci irq used by this device, using INTR
- * via ISA IRQ14
- * SouthBridge/USB/pin=4 using pci irq SouthBridge/D=PCI-A=#59
- * SouthBridge/PMC/pin=0 no pci irq used by this device
- * SuperIO/PS2/Keyboard, using INTR via ISA IRQ1
- * SuperIO/PS2/Mouse, using INTR via ISA IRQ12 (mouse not currently supported)
- * JP7 is not bus master -- do NOT use -- only 4 pci bus master's
- * allowed -- SouthBridge, JP4, JP5, JP6
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4927.h>
-
-static int toshiba_rbtx4927_irq_nested(int sw_irq)
-{
- u8 level3;
-
- level3 = readb(rbtx4927_imstat_addr) & 0x1f;
- if (unlikely(!level3))
- return -1;
- return RBTX4927_IRQ_IOC + __fls8(level3);
-}
-
-static void toshiba_rbtx4927_irq_ioc_enable(struct irq_data *d)
-{
- unsigned char v;
-
- v = readb(rbtx4927_imask_addr);
- v |= (1 << (d->irq - RBTX4927_IRQ_IOC));
- writeb(v, rbtx4927_imask_addr);
-}
-
-static void toshiba_rbtx4927_irq_ioc_disable(struct irq_data *d)
-{
- unsigned char v;
-
- v = readb(rbtx4927_imask_addr);
- v &= ~(1 << (d->irq - RBTX4927_IRQ_IOC));
- writeb(v, rbtx4927_imask_addr);
- mmiowb();
-}
-
-#define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC"
-static struct irq_chip toshiba_rbtx4927_irq_ioc_type = {
- .name = TOSHIBA_RBTX4927_IOC_NAME,
- .irq_mask = toshiba_rbtx4927_irq_ioc_disable,
- .irq_unmask = toshiba_rbtx4927_irq_ioc_enable,
-};
-
-static void __init toshiba_rbtx4927_irq_ioc_init(void)
-{
- int i;
-
- /* mask all IOC interrupts */
- writeb(0, rbtx4927_imask_addr);
- /* clear SoftInt interrupts */
- writeb(0, rbtx4927_softint_addr);
-
- for (i = RBTX4927_IRQ_IOC;
- i < RBTX4927_IRQ_IOC + RBTX4927_NR_IRQ_IOC; i++)
- irq_set_chip_and_handler(i, &toshiba_rbtx4927_irq_ioc_type,
- handle_level_irq);
- irq_set_chained_handler(RBTX4927_IRQ_IOCINT, handle_simple_irq);
-}
-
-static int rbtx4927_irq_dispatch(int pending)
-{
- int irq;
-
- if (pending & STATUSF_IP7) /* cpu timer */
- irq = MIPS_CPU_IRQ_BASE + 7;
- else if (pending & STATUSF_IP2) { /* tx4927 pic */
- irq = txx9_irq();
- if (irq == RBTX4927_IRQ_IOCINT)
- irq = toshiba_rbtx4927_irq_nested(irq);
- } else if (pending & STATUSF_IP0) /* user line 0 */
- irq = MIPS_CPU_IRQ_BASE + 0;
- else if (pending & STATUSF_IP1) /* user line 1 */
- irq = MIPS_CPU_IRQ_BASE + 1;
- else
- irq = -1;
- return irq;
-}
-
-void __init rbtx4927_irq_setup(void)
-{
- txx9_irq_dispatch = rbtx4927_irq_dispatch;
- tx4927_irq_init();
- toshiba_rbtx4927_irq_ioc_init();
- /* Onboard 10M Ether: High Active */
- irq_set_irq_type(RBTX4927_RTL_8019_IRQ, IRQF_TRIGGER_HIGH);
-}
diff --git a/arch/mips/txx9/rbtx4927/prom.c b/arch/mips/txx9/rbtx4927/prom.c
deleted file mode 100644
index 9b4acff826eb..000000000000
--- a/arch/mips/txx9/rbtx4927/prom.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * rbtx4927 specific prom routines
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4927.h>
-
-void __init rbtx4927_prom_init(void)
-{
- memblock_add(0, tx4927_get_mem_size());
- txx9_sio_putchar_init(TX4927_SIO_REG(0) & 0xfffffffffULL);
-}
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
deleted file mode 100644
index 31955c1d5555..000000000000
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Toshiba rbtx4927 specific setup
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * Copyright (C) 1996, 97, 2001, 04 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2002 MontaVista Software Inc.
- * Author: Michael Pruznick, michael_pruznick@mvista.com
- *
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <asm/io.h>
-#include <asm/reboot.h>
-#include <asm/txx9pio.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4927.h>
-#include <asm/txx9/tx4938.h> /* for TX4937 */
-
-#ifdef CONFIG_PCI
-static void __init tx4927_pci_setup(void)
-{
- int extarb = !(__raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_PCIARB);
- struct pci_controller *c = &txx9_primary_pcic;
-
- register_pci_controller(c);
-
- if (__raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_PCI66)
- txx9_pci_option =
- (txx9_pci_option & ~TXX9_PCI_OPT_CLK_MASK) |
- TXX9_PCI_OPT_CLK_66; /* already configured */
-
- /* Reset PCI Bus */
- writeb(1, rbtx4927_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4927_ccfgptr->clkctr, TX4927_CLKCTR_PCIRST);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_66)
- tx4927_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4927_ccfgptr->clkctr, TX4927_CLKCTR_PCIRST);
- writeb(0, rbtx4927_pcireset_addr);
- iob();
-
- tx4927_report_pciclk();
- tx4927_pcic_setup(tx4927_pcicptr, c, extarb);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_AUTO &&
- txx9_pci66_check(c, 0, 0)) {
- /* Reset PCI Bus */
- writeb(1, rbtx4927_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4927_ccfgptr->clkctr, TX4927_CLKCTR_PCIRST);
- tx4927_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4927_ccfgptr->clkctr, TX4927_CLKCTR_PCIRST);
- writeb(0, rbtx4927_pcireset_addr);
- iob();
- /* Reinitialize PCIC */
- tx4927_report_pciclk();
- tx4927_pcic_setup(tx4927_pcicptr, c, extarb);
- }
- tx4927_setup_pcierr_irq();
-}
-
-static void __init tx4937_pci_setup(void)
-{
- int extarb = !(__raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCIARB);
- struct pci_controller *c = &txx9_primary_pcic;
-
- register_pci_controller(c);
-
- if (__raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCI66)
- txx9_pci_option =
- (txx9_pci_option & ~TXX9_PCI_OPT_CLK_MASK) |
- TXX9_PCI_OPT_CLK_66; /* already configured */
-
- /* Reset PCI Bus */
- writeb(1, rbtx4927_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_66)
- tx4938_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- writeb(0, rbtx4927_pcireset_addr);
- iob();
-
- tx4938_report_pciclk();
- tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_AUTO &&
- txx9_pci66_check(c, 0, 0)) {
- /* Reset PCI Bus */
- writeb(1, rbtx4927_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- tx4938_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- writeb(0, rbtx4927_pcireset_addr);
- iob();
- /* Reinitialize PCIC */
- tx4938_report_pciclk();
- tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
- }
- tx4938_setup_pcierr_irq();
-}
-#else
-static inline void tx4927_pci_setup(void) {}
-static inline void tx4937_pci_setup(void) {}
-#endif /* CONFIG_PCI */
-
-static void __init rbtx4927_gpio_init(void)
-{
- /* TX4927-SIO DTR on (PIO[15]) */
- gpio_request(15, "sio-dtr");
- gpio_direction_output(15, 1);
-
- tx4927_sio_init(0, 0);
-}
-
-static void __init rbtx4927_arch_init(void)
-{
- txx9_gpio_init(TX4927_PIO_REG & 0xfffffffffULL, 0, TX4927_NUM_PIO);
-
- rbtx4927_gpio_init();
-
- tx4927_pci_setup();
-}
-
-static void __init rbtx4937_arch_init(void)
-{
- txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
-
- rbtx4927_gpio_init();
-
- tx4937_pci_setup();
-}
-
-static void toshiba_rbtx4927_restart(char *command)
-{
- /* enable the s/w reset register */
- writeb(1, rbtx4927_softresetlock_addr);
-
- /* wait for enable to be seen */
- while (!(readb(rbtx4927_softresetlock_addr) & 1))
- ;
-
- /* do a s/w reset */
- writeb(1, rbtx4927_softreset_addr);
-
- /* fallback */
- (*_machine_halt)();
-}
-
-static void __init rbtx4927_clock_init(void);
-static void __init rbtx4937_clock_init(void);
-
-static void __init rbtx4927_mem_setup(void)
-{
- if (TX4927_REV_PCODE() == 0x4927) {
- rbtx4927_clock_init();
- tx4927_setup();
- } else {
- rbtx4937_clock_init();
- tx4938_setup();
- }
-
- _machine_restart = toshiba_rbtx4927_restart;
-
-#ifdef CONFIG_PCI
- txx9_alloc_pci_controller(&txx9_primary_pcic,
- RBTX4927_PCIMEM, RBTX4927_PCIMEM_SIZE,
- RBTX4927_PCIIO, RBTX4927_PCIIO_SIZE);
- txx9_board_pcibios_setup = tx4927_pcibios_setup;
-#else
- set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET);
-#endif
-}
-
-static void __init rbtx4927_clock_init(void)
-{
- /*
- * ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz.
- *
- * For TX4927:
- * PCIDIVMODE[12:11]'s initial value is given by S9[4:3] (ON:0, OFF:1).
- * CPU 166MHz: PCI 66MHz : PCIDIVMODE: 00 (1/2.5)
- * CPU 200MHz: PCI 66MHz : PCIDIVMODE: 01 (1/3)
- * CPU 166MHz: PCI 33MHz : PCIDIVMODE: 10 (1/5)
- * CPU 200MHz: PCI 33MHz : PCIDIVMODE: 11 (1/6)
- * i.e. S9[3]: ON (83MHz), OFF (100MHz)
- */
- switch ((unsigned long)__raw_readq(&tx4927_ccfgptr->ccfg) &
- TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- case TX4927_CCFG_PCIDIVMODE_5:
- txx9_cpu_clock = 166666666; /* 166MHz */
- break;
- default:
- txx9_cpu_clock = 200000000; /* 200MHz */
- }
-}
-
-static void __init rbtx4937_clock_init(void)
-{
- /*
- * ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz.
- *
- * For TX4937:
- * PCIDIVMODE[12:11]'s initial value is given by S1[5:4] (ON:0, OFF:1)
- * PCIDIVMODE[10] is 0.
- * CPU 266MHz: PCI 33MHz : PCIDIVMODE: 000 (1/8)
- * CPU 266MHz: PCI 66MHz : PCIDIVMODE: 001 (1/4)
- * CPU 300MHz: PCI 33MHz : PCIDIVMODE: 010 (1/9)
- * CPU 300MHz: PCI 66MHz : PCIDIVMODE: 011 (1/4.5)
- * CPU 333MHz: PCI 33MHz : PCIDIVMODE: 100 (1/10)
- * CPU 333MHz: PCI 66MHz : PCIDIVMODE: 101 (1/5)
- */
- switch ((unsigned long)__raw_readq(&tx4938_ccfgptr->ccfg) &
- TX4938_CCFG_PCIDIVMODE_MASK) {
- case TX4938_CCFG_PCIDIVMODE_8:
- case TX4938_CCFG_PCIDIVMODE_4:
- txx9_cpu_clock = 266666666; /* 266MHz */
- break;
- case TX4938_CCFG_PCIDIVMODE_9:
- case TX4938_CCFG_PCIDIVMODE_4_5:
- txx9_cpu_clock = 300000000; /* 300MHz */
- break;
- default:
- txx9_cpu_clock = 333333333; /* 333MHz */
- }
-}
-
-static void __init rbtx4927_time_init(void)
-{
- tx4927_time_init(0);
-}
-
-static void __init toshiba_rbtx4927_rtc_init(void)
-{
- struct resource res = {
- .start = RBTX4927_BRAMRTC_BASE - IO_BASE,
- .end = RBTX4927_BRAMRTC_BASE - IO_BASE + 0x800 - 1,
- .flags = IORESOURCE_MEM,
- };
- platform_device_register_simple("rtc-ds1742", -1, &res, 1);
-}
-
-static void __init rbtx4927_ne_init(void)
-{
- struct resource res[] = {
- {
- .start = RBTX4927_RTL_8019_BASE,
- .end = RBTX4927_RTL_8019_BASE + 0x20 - 1,
- .flags = IORESOURCE_IO,
- }, {
- .start = RBTX4927_RTL_8019_IRQ,
- .flags = IORESOURCE_IRQ,
- }
- };
- platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res));
-}
-
-static void __init rbtx4927_mtd_init(void)
-{
- int i;
-
- for (i = 0; i < 2; i++)
- tx4927_mtd_init(i);
-}
-
-static void __init rbtx4927_gpioled_init(void)
-{
- static const struct gpio_led leds[] = {
- { .name = "gpioled:green:0", .gpio = 0, .active_low = 1, },
- { .name = "gpioled:green:1", .gpio = 1, .active_low = 1, },
- };
- static struct gpio_led_platform_data pdata = {
- .num_leds = ARRAY_SIZE(leds),
- .leds = leds,
- };
- struct platform_device *pdev = platform_device_alloc("leds-gpio", 0);
-
- if (!pdev)
- return;
- pdev->dev.platform_data = &pdata;
- if (platform_device_add(pdev))
- platform_device_put(pdev);
-}
-
-static void __init rbtx4927_device_init(void)
-{
- toshiba_rbtx4927_rtc_init();
- rbtx4927_ne_init();
- tx4927_wdt_init();
- rbtx4927_mtd_init();
- if (TX4927_REV_PCODE() == 0x4927) {
- tx4927_dmac_init(2);
- tx4927_aclc_init(0, 1);
- } else {
- tx4938_dmac_init(0, 2);
- tx4938_aclc_init();
- }
- platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
- txx9_iocled_init(RBTX4927_LED_ADDR - IO_BASE, -1, 3, 1, "green", NULL);
- rbtx4927_gpioled_init();
-}
-
-struct txx9_board_vec rbtx4927_vec __initdata = {
- .system = "Toshiba RBTX4927",
- .prom_init = rbtx4927_prom_init,
- .mem_setup = rbtx4927_mem_setup,
- .irq_setup = rbtx4927_irq_setup,
- .time_init = rbtx4927_time_init,
- .device_init = rbtx4927_device_init,
- .arch_init = rbtx4927_arch_init,
-#ifdef CONFIG_PCI
- .pci_map_irq = rbtx4927_pci_map_irq,
-#endif
-};
-struct txx9_board_vec rbtx4937_vec __initdata = {
- .system = "Toshiba RBTX4937",
- .prom_init = rbtx4927_prom_init,
- .mem_setup = rbtx4927_mem_setup,
- .irq_setup = rbtx4927_irq_setup,
- .time_init = rbtx4927_time_init,
- .device_init = rbtx4927_device_init,
- .arch_init = rbtx4937_arch_init,
-#ifdef CONFIG_PCI
- .pci_map_irq = rbtx4927_pci_map_irq,
-#endif
-};
diff --git a/arch/mips/txx9/rbtx4938/Makefile b/arch/mips/txx9/rbtx4938/Makefile
deleted file mode 100644
index 08a02aebda5a..000000000000
--- a/arch/mips/txx9/rbtx4938/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y += prom.o setup.o irq.o
diff --git a/arch/mips/txx9/rbtx4938/irq.c b/arch/mips/txx9/rbtx4938/irq.c
deleted file mode 100644
index 58cd7a9272cc..000000000000
--- a/arch/mips/txx9/rbtx4938/irq.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Toshiba RBTX4938 specific interrupt handlers
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-
-/*
- * MIPS_CPU_IRQ_BASE+00 Software 0
- * MIPS_CPU_IRQ_BASE+01 Software 1
- * MIPS_CPU_IRQ_BASE+02 Cascade TX4938-CP0
- * MIPS_CPU_IRQ_BASE+03 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+04 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+05 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+06 Multiplexed -- do not use
- * MIPS_CPU_IRQ_BASE+07 CPU TIMER
- *
- * TXX9_IRQ_BASE+00
- * TXX9_IRQ_BASE+01
- * TXX9_IRQ_BASE+02 Cascade RBTX4938-IOC
- * TXX9_IRQ_BASE+03 RBTX4938 RTL-8019AS Ethernet
- * TXX9_IRQ_BASE+04
- * TXX9_IRQ_BASE+05 TX4938 ETH1
- * TXX9_IRQ_BASE+06 TX4938 ETH0
- * TXX9_IRQ_BASE+07
- * TXX9_IRQ_BASE+08 TX4938 SIO 0
- * TXX9_IRQ_BASE+09 TX4938 SIO 1
- * TXX9_IRQ_BASE+10 TX4938 DMA0
- * TXX9_IRQ_BASE+11 TX4938 DMA1
- * TXX9_IRQ_BASE+12 TX4938 DMA2
- * TXX9_IRQ_BASE+13 TX4938 DMA3
- * TXX9_IRQ_BASE+14
- * TXX9_IRQ_BASE+15
- * TXX9_IRQ_BASE+16 TX4938 PCIC
- * TXX9_IRQ_BASE+17 TX4938 TMR0
- * TXX9_IRQ_BASE+18 TX4938 TMR1
- * TXX9_IRQ_BASE+19 TX4938 TMR2
- * TXX9_IRQ_BASE+20
- * TXX9_IRQ_BASE+21
- * TXX9_IRQ_BASE+22 TX4938 PCIERR
- * TXX9_IRQ_BASE+23
- * TXX9_IRQ_BASE+24
- * TXX9_IRQ_BASE+25
- * TXX9_IRQ_BASE+26
- * TXX9_IRQ_BASE+27
- * TXX9_IRQ_BASE+28
- * TXX9_IRQ_BASE+29
- * TXX9_IRQ_BASE+30
- * TXX9_IRQ_BASE+31 TX4938 SPI
- *
- * RBTX4938_IRQ_IOC+00 PCI-D
- * RBTX4938_IRQ_IOC+01 PCI-C
- * RBTX4938_IRQ_IOC+02 PCI-B
- * RBTX4938_IRQ_IOC+03 PCI-A
- * RBTX4938_IRQ_IOC+04 RTC
- * RBTX4938_IRQ_IOC+05 ATA
- * RBTX4938_IRQ_IOC+06 MODEM
- * RBTX4938_IRQ_IOC+07 SWINT
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4938.h>
-
-static int toshiba_rbtx4938_irq_nested(int sw_irq)
-{
- u8 level3;
-
- level3 = readb(rbtx4938_imstat_addr);
- if (unlikely(!level3))
- return -1;
- /* must use fls so onboard ATA has priority */
- return RBTX4938_IRQ_IOC + __fls8(level3);
-}
-
-static void toshiba_rbtx4938_irq_ioc_enable(struct irq_data *d)
-{
- unsigned char v;
-
- v = readb(rbtx4938_imask_addr);
- v |= (1 << (d->irq - RBTX4938_IRQ_IOC));
- writeb(v, rbtx4938_imask_addr);
- mmiowb();
-}
-
-static void toshiba_rbtx4938_irq_ioc_disable(struct irq_data *d)
-{
- unsigned char v;
-
- v = readb(rbtx4938_imask_addr);
- v &= ~(1 << (d->irq - RBTX4938_IRQ_IOC));
- writeb(v, rbtx4938_imask_addr);
- mmiowb();
-}
-
-#define TOSHIBA_RBTX4938_IOC_NAME "RBTX4938-IOC"
-static struct irq_chip toshiba_rbtx4938_irq_ioc_type = {
- .name = TOSHIBA_RBTX4938_IOC_NAME,
- .irq_mask = toshiba_rbtx4938_irq_ioc_disable,
- .irq_unmask = toshiba_rbtx4938_irq_ioc_enable,
-};
-
-static int rbtx4938_irq_dispatch(int pending)
-{
- int irq;
-
- if (pending & STATUSF_IP7)
- irq = MIPS_CPU_IRQ_BASE + 7;
- else if (pending & STATUSF_IP2) {
- irq = txx9_irq();
- if (irq == RBTX4938_IRQ_IOCINT)
- irq = toshiba_rbtx4938_irq_nested(irq);
- } else if (pending & STATUSF_IP1)
- irq = MIPS_CPU_IRQ_BASE + 0;
- else if (pending & STATUSF_IP0)
- irq = MIPS_CPU_IRQ_BASE + 1;
- else
- irq = -1;
- return irq;
-}
-
-static void __init toshiba_rbtx4938_irq_ioc_init(void)
-{
- int i;
-
- for (i = RBTX4938_IRQ_IOC;
- i < RBTX4938_IRQ_IOC + RBTX4938_NR_IRQ_IOC; i++)
- irq_set_chip_and_handler(i, &toshiba_rbtx4938_irq_ioc_type,
- handle_level_irq);
-
- irq_set_chained_handler(RBTX4938_IRQ_IOCINT, handle_simple_irq);
-}
-
-void __init rbtx4938_irq_setup(void)
-{
- txx9_irq_dispatch = rbtx4938_irq_dispatch;
- /* Now, interrupt control disabled, */
- /* all IRC interrupts are masked, */
- /* all IRC interrupt mode are Low Active. */
-
- /* mask all IOC interrupts */
- writeb(0, rbtx4938_imask_addr);
-
- /* clear SoftInt interrupts */
- writeb(0, rbtx4938_softint_addr);
- tx4938_irq_init();
- toshiba_rbtx4938_irq_ioc_init();
- /* Onboard 10M Ether: High Active */
- irq_set_irq_type(RBTX4938_IRQ_ETHER, IRQF_TRIGGER_HIGH);
-}
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
deleted file mode 100644
index 0de84716a428..000000000000
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * rbtx4938 specific prom routines
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4938.h>
-
-void __init rbtx4938_prom_init(void)
-{
- memblock_add(0, tx4938_get_mem_size());
- txx9_sio_putchar_init(TX4938_SIO_REG(0) & 0xfffffffffULL);
-}
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
deleted file mode 100644
index e68eb2e7ce0c..000000000000
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Setup pointers to hardware-dependent routines.
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/gpio/driver.h>
-#include <linux/gpio.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/reboot.h>
-#include <asm/io.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4938.h>
-#include <linux/spi/spi.h>
-#include <asm/txx9/spi.h>
-#include <asm/txx9pio.h>
-
-static void rbtx4938_machine_restart(char *command)
-{
- local_irq_disable();
- writeb(1, rbtx4938_softresetlock_addr);
- writeb(1, rbtx4938_sfvol_addr);
- writeb(1, rbtx4938_softreset_addr);
- /* fallback */
- (*_machine_halt)();
-}
-
-static void __init rbtx4938_pci_setup(void)
-{
-#ifdef CONFIG_PCI
- int extarb = !(__raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCIARB);
- struct pci_controller *c = &txx9_primary_pcic;
-
- register_pci_controller(c);
-
- if (__raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCI66)
- txx9_pci_option =
- (txx9_pci_option & ~TXX9_PCI_OPT_CLK_MASK) |
- TXX9_PCI_OPT_CLK_66; /* already configured */
-
- /* Reset PCI Bus */
- writeb(0, rbtx4938_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_66)
- tx4938_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- writeb(1, rbtx4938_pcireset_addr);
- iob();
-
- tx4938_report_pciclk();
- tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
- if ((txx9_pci_option & TXX9_PCI_OPT_CLK_MASK) ==
- TXX9_PCI_OPT_CLK_AUTO &&
- txx9_pci66_check(c, 0, 0)) {
- /* Reset PCI Bus */
- writeb(0, rbtx4938_pcireset_addr);
- /* Reset PCIC */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- tx4938_pciclk66_setup();
- mdelay(10);
- /* clear PCIC reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIRST);
- writeb(1, rbtx4938_pcireset_addr);
- iob();
- /* Reinitialize PCIC */
- tx4938_report_pciclk();
- tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
- }
-
- if (__raw_readq(&tx4938_ccfgptr->pcfg) &
- (TX4938_PCFG_ETH0_SEL|TX4938_PCFG_ETH1_SEL)) {
- /* Reset PCIC1 */
- txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIC1RST);
- /* PCI1DMD==0 => PCI1CLK==GBUSCLK/2 => PCI66 */
- if (!(__raw_readq(&tx4938_ccfgptr->ccfg)
- & TX4938_CCFG_PCI1DMD))
- tx4938_ccfg_set(TX4938_CCFG_PCI1_66);
- mdelay(10);
- /* clear PCIC1 reset */
- txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIC1RST);
- tx4938_report_pci1clk();
-
- /* mem:64K(max), io:64K(max) (enough for ETH0,ETH1) */
- c = txx9_alloc_pci_controller(NULL, 0, 0x10000, 0, 0x10000);
- register_pci_controller(c);
- tx4927_pcic_setup(tx4938_pcic1ptr, c, 0);
- }
- tx4938_setup_pcierr_irq();
-#endif /* CONFIG_PCI */
-}
-
-/* SPI support */
-
-/* chip select for SPI devices */
-#define SEEPROM1_CS 7 /* PIO7 */
-#define SEEPROM2_CS 0 /* IOC */
-#define SEEPROM3_CS 1 /* IOC */
-#define SRTC_CS 2 /* IOC */
-#define SPI_BUSNO 0
-
-static int __init rbtx4938_ethaddr_init(void)
-{
-#ifdef CONFIG_PCI
- unsigned char dat[17];
- unsigned char sum;
- int i;
-
- /* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
- if (spi_eeprom_read(SPI_BUSNO, SEEPROM1_CS, 0, dat, sizeof(dat))) {
- pr_err("seeprom: read error.\n");
- return -ENODEV;
- } else {
- if (strcmp(dat, "MAC") != 0)
- pr_warn("seeprom: bad signature.\n");
- for (i = 0, sum = 0; i < sizeof(dat); i++)
- sum += dat[i];
- if (sum)
- pr_warn("seeprom: bad checksum.\n");
- }
- tx4938_ethaddr_init(&dat[4], &dat[4 + 6]);
-#endif /* CONFIG_PCI */
- return 0;
-}
-
-static void __init rbtx4938_spi_setup(void)
-{
- /* set SPI_SEL */
- txx9_set64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_SPI_SEL);
-}
-
-static struct resource rbtx4938_fpga_resource;
-
-static void __init rbtx4938_time_init(void)
-{
- tx4938_time_init(0);
-}
-
-static void __init rbtx4938_mem_setup(void)
-{
- unsigned long long pcfg;
-
- if (txx9_master_clock == 0)
- txx9_master_clock = 25000000; /* 25MHz */
-
- tx4938_setup();
-
-#ifdef CONFIG_PCI
- txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0);
- txx9_board_pcibios_setup = tx4927_pcibios_setup;
-#else
- set_io_port_base(RBTX4938_ETHER_BASE);
-#endif
-
- tx4938_sio_init(7372800, 0);
-
-#ifdef CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61
- pr_info("PIOSEL: disabling both ATA and NAND selection\n");
- txx9_clear64(&tx4938_ccfgptr->pcfg,
- TX4938_PCFG_NDF_SEL | TX4938_PCFG_ATA_SEL);
-#endif
-
-#ifdef CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND
- pr_info("PIOSEL: enabling NAND selection\n");
- txx9_set64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_NDF_SEL);
- txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_ATA_SEL);
-#endif
-
-#ifdef CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA
- pr_info("PIOSEL: enabling ATA selection\n");
- txx9_set64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_ATA_SEL);
- txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_NDF_SEL);
-#endif
-
-#ifdef CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP
- pcfg = ____raw_readq(&tx4938_ccfgptr->pcfg);
- pr_info("PIOSEL: NAND %s, ATA %s\n",
- (pcfg & TX4938_PCFG_NDF_SEL) ? "enabled" : "disabled",
- (pcfg & TX4938_PCFG_ATA_SEL) ? "enabled" : "disabled");
-#endif
-
- rbtx4938_spi_setup();
- pcfg = ____raw_readq(&tx4938_ccfgptr->pcfg); /* updated */
- /* fixup piosel */
- if ((pcfg & (TX4938_PCFG_ATA_SEL | TX4938_PCFG_NDF_SEL)) ==
- TX4938_PCFG_ATA_SEL)
- writeb((readb(rbtx4938_piosel_addr) & 0x03) | 0x04,
- rbtx4938_piosel_addr);
- else if ((pcfg & (TX4938_PCFG_ATA_SEL | TX4938_PCFG_NDF_SEL)) ==
- TX4938_PCFG_NDF_SEL)
- writeb((readb(rbtx4938_piosel_addr) & 0x03) | 0x08,
- rbtx4938_piosel_addr);
- else
- writeb(readb(rbtx4938_piosel_addr) & ~(0x08 | 0x04),
- rbtx4938_piosel_addr);
-
- rbtx4938_fpga_resource.name = "FPGA Registers";
- rbtx4938_fpga_resource.start = CPHYSADDR(RBTX4938_FPGA_REG_ADDR);
- rbtx4938_fpga_resource.end = CPHYSADDR(RBTX4938_FPGA_REG_ADDR) + 0xffff;
- rbtx4938_fpga_resource.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
- if (request_resource(&txx9_ce_res[2], &rbtx4938_fpga_resource))
- pr_err("request resource for fpga failed\n");
-
- _machine_restart = rbtx4938_machine_restart;
-
- writeb(0xff, rbtx4938_led_addr);
- pr_info("RBTX4938 --- FPGA(Rev %02x) DIPSW:%02x,%02x\n",
- readb(rbtx4938_fpga_rev_addr),
- readb(rbtx4938_dipsw_addr), readb(rbtx4938_bdipsw_addr));
-}
-
-static void __init rbtx4938_ne_init(void)
-{
- struct resource res[] = {
- {
- .start = RBTX4938_RTL_8019_BASE,
- .end = RBTX4938_RTL_8019_BASE + 0x20 - 1,
- .flags = IORESOURCE_IO,
- }, {
- .start = RBTX4938_RTL_8019_IRQ,
- .flags = IORESOURCE_IRQ,
- }
- };
- platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res));
-}
-
-static DEFINE_SPINLOCK(rbtx4938_spi_gpio_lock);
-
-static void rbtx4938_spi_gpio_set(struct gpio_chip *chip, unsigned int offset,
- int value)
-{
- u8 val;
- unsigned long flags;
- spin_lock_irqsave(&rbtx4938_spi_gpio_lock, flags);
- val = readb(rbtx4938_spics_addr);
- if (value)
- val |= 1 << offset;
- else
- val &= ~(1 << offset);
- writeb(val, rbtx4938_spics_addr);
- mmiowb();
- spin_unlock_irqrestore(&rbtx4938_spi_gpio_lock, flags);
-}
-
-static int rbtx4938_spi_gpio_dir_out(struct gpio_chip *chip,
- unsigned int offset, int value)
-{
- rbtx4938_spi_gpio_set(chip, offset, value);
- return 0;
-}
-
-static struct gpio_chip rbtx4938_spi_gpio_chip = {
- .set = rbtx4938_spi_gpio_set,
- .direction_output = rbtx4938_spi_gpio_dir_out,
- .label = "RBTX4938-SPICS",
- .base = 16,
- .ngpio = 3,
-};
-
-static int __init rbtx4938_spi_init(void)
-{
- struct spi_board_info srtc_info = {
- .modalias = "rtc-rs5c348",
- .max_speed_hz = 1000000, /* 1.0Mbps @ Vdd 2.0V */
- .bus_num = 0,
- .chip_select = 16 + SRTC_CS,
- /* Mode 1 (High-Active, Shift-Then-Sample), High Avtive CS */
- .mode = SPI_MODE_1 | SPI_CS_HIGH,
- };
- spi_register_board_info(&srtc_info, 1);
- spi_eeprom_register(SPI_BUSNO, SEEPROM1_CS, 128);
- spi_eeprom_register(SPI_BUSNO, 16 + SEEPROM2_CS, 128);
- spi_eeprom_register(SPI_BUSNO, 16 + SEEPROM3_CS, 128);
- gpio_request(16 + SRTC_CS, "rtc-rs5c348");
- gpio_direction_output(16 + SRTC_CS, 0);
- gpio_request(SEEPROM1_CS, "seeprom1");
- gpio_direction_output(SEEPROM1_CS, 1);
- gpio_request(16 + SEEPROM2_CS, "seeprom2");
- gpio_direction_output(16 + SEEPROM2_CS, 1);
- gpio_request(16 + SEEPROM3_CS, "seeprom3");
- gpio_direction_output(16 + SEEPROM3_CS, 1);
- tx4938_spi_init(SPI_BUSNO);
- return 0;
-}
-
-static void __init rbtx4938_mtd_init(void)
-{
- struct physmap_flash_data pdata = {
- .width = 4,
- };
-
- switch (readb(rbtx4938_bdipsw_addr) & 7) {
- case 0:
- /* Boot */
- txx9_physmap_flash_init(0, 0x1fc00000, 0x400000, &pdata);
- /* System */
- txx9_physmap_flash_init(1, 0x1e000000, 0x1000000, &pdata);
- break;
- case 1:
- /* System */
- txx9_physmap_flash_init(0, 0x1f000000, 0x1000000, &pdata);
- /* Boot */
- txx9_physmap_flash_init(1, 0x1ec00000, 0x400000, &pdata);
- break;
- case 2:
- /* Ext */
- txx9_physmap_flash_init(0, 0x1f000000, 0x1000000, &pdata);
- /* System */
- txx9_physmap_flash_init(1, 0x1e000000, 0x1000000, &pdata);
- /* Boot */
- txx9_physmap_flash_init(2, 0x1dc00000, 0x400000, &pdata);
- break;
- case 3:
- /* Boot */
- txx9_physmap_flash_init(1, 0x1bc00000, 0x400000, &pdata);
- /* System */
- txx9_physmap_flash_init(2, 0x1a000000, 0x1000000, &pdata);
- break;
- }
-}
-
-static void __init rbtx4938_arch_init(void)
-{
- txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
- gpiochip_add_data(&rbtx4938_spi_gpio_chip, NULL);
- rbtx4938_pci_setup();
- rbtx4938_spi_init();
-}
-
-static void __init rbtx4938_device_init(void)
-{
- rbtx4938_ethaddr_init();
- rbtx4938_ne_init();
- tx4938_wdt_init();
- rbtx4938_mtd_init();
- /* TC58DVM82A1FT: tDH=10ns, tWP=tRP=tREADID=35ns */
- tx4938_ndfmc_init(10, 35);
- tx4938_ata_init(RBTX4938_IRQ_IOC_ATA, 0, 1);
- tx4938_dmac_init(0, 2);
- tx4938_aclc_init();
- platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
- tx4938_sramc_init();
- txx9_iocled_init(RBTX4938_LED_ADDR - IO_BASE, -1, 8, 1, "green", NULL);
-}
-
-struct txx9_board_vec rbtx4938_vec __initdata = {
- .system = "Toshiba RBTX4938",
- .prom_init = rbtx4938_prom_init,
- .mem_setup = rbtx4938_mem_setup,
- .irq_setup = rbtx4938_irq_setup,
- .time_init = rbtx4938_time_init,
- .device_init = rbtx4938_device_init,
- .arch_init = rbtx4938_arch_init,
-#ifdef CONFIG_PCI
- .pci_map_irq = rbtx4938_pci_map_irq,
-#endif
-};
diff --git a/arch/mips/txx9/rbtx4939/Makefile b/arch/mips/txx9/rbtx4939/Makefile
deleted file mode 100644
index 840496e7a76e..000000000000
--- a/arch/mips/txx9/rbtx4939/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y += irq.o setup.o prom.o
diff --git a/arch/mips/txx9/rbtx4939/irq.c b/arch/mips/txx9/rbtx4939/irq.c
deleted file mode 100644
index 69a80616f0c9..000000000000
--- a/arch/mips/txx9/rbtx4939/irq.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Toshiba RBTX4939 interrupt routines
- * Based on linux/arch/mips/txx9/rbtx4938/irq.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright (C) 2000-2001,2005-2006 Toshiba Corporation
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/txx9/rbtx4939.h>
-
-/*
- * RBTX4939 IOC controller definition
- */
-
-static void rbtx4939_ioc_irq_unmask(struct irq_data *d)
-{
- int ioc_nr = d->irq - RBTX4939_IRQ_IOC;
-
- writeb(readb(rbtx4939_ien_addr) | (1 << ioc_nr), rbtx4939_ien_addr);
-}
-
-static void rbtx4939_ioc_irq_mask(struct irq_data *d)
-{
- int ioc_nr = d->irq - RBTX4939_IRQ_IOC;
-
- writeb(readb(rbtx4939_ien_addr) & ~(1 << ioc_nr), rbtx4939_ien_addr);
- mmiowb();
-}
-
-static struct irq_chip rbtx4939_ioc_irq_chip = {
- .name = "IOC",
- .irq_mask = rbtx4939_ioc_irq_mask,
- .irq_unmask = rbtx4939_ioc_irq_unmask,
-};
-
-
-static inline int rbtx4939_ioc_irqroute(void)
-{
- unsigned char istat = readb(rbtx4939_ifac2_addr);
-
- if (unlikely(istat == 0))
- return -1;
- return RBTX4939_IRQ_IOC + __fls8(istat);
-}
-
-static int rbtx4939_irq_dispatch(int pending)
-{
- int irq;
-
- if (pending & CAUSEF_IP7)
- return MIPS_CPU_IRQ_BASE + 7;
- irq = tx4939_irq();
- if (likely(irq >= 0)) {
- /* redirect IOC interrupts */
- switch (irq) {
- case RBTX4939_IRQ_IOCINT:
- irq = rbtx4939_ioc_irqroute();
- break;
- }
- } else if (pending & CAUSEF_IP0)
- irq = MIPS_CPU_IRQ_BASE + 0;
- else if (pending & CAUSEF_IP1)
- irq = MIPS_CPU_IRQ_BASE + 1;
- else
- irq = -1;
- return irq;
-}
-
-void __init rbtx4939_irq_setup(void)
-{
- int i;
-
- /* mask all IOC interrupts */
- writeb(0, rbtx4939_ien_addr);
-
- /* clear SoftInt interrupts */
- writeb(0, rbtx4939_softint_addr);
-
- txx9_irq_dispatch = rbtx4939_irq_dispatch;
-
- tx4939_irq_init();
- for (i = RBTX4939_IRQ_IOC;
- i < RBTX4939_IRQ_IOC + RBTX4939_NR_IRQ_IOC; i++)
- irq_set_chip_and_handler(i, &rbtx4939_ioc_irq_chip,
- handle_level_irq);
-
- irq_set_chained_handler(RBTX4939_IRQ_IOCINT, handle_simple_irq);
-}
diff --git a/arch/mips/txx9/rbtx4939/prom.c b/arch/mips/txx9/rbtx4939/prom.c
deleted file mode 100644
index ba25ba1bd2ec..000000000000
--- a/arch/mips/txx9/rbtx4939/prom.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * rbtx4939 specific prom routines
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4939.h>
-
-void __init rbtx4939_prom_init(void)
-{
- unsigned long start, size;
- u64 win;
- int i;
-
- for (i = 0; i < 4; i++) {
- if (!((__u32)____raw_readq(&tx4939_ddrcptr->winen) & (1 << i)))
- continue;
- win = ____raw_readq(&tx4939_ddrcptr->win[i]);
- start = (unsigned long)(win >> 48);
- size = (((unsigned long)(win >> 32) & 0xffff) + 1) - start;
- memblock_add(start << 20, size << 20);
- }
- txx9_sio_putchar_init(TX4939_SIO_REG(0) & 0xfffffffffULL);
-}
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
deleted file mode 100644
index ef29a9c2ffd6..000000000000
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
- * Toshiba RBTX4939 setup routines.
- * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
- * and RBTX49xx patch from CELF patch archive.
- *
- * Copyright (C) 2000-2001,2005-2007 Toshiba Corporation
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/interrupt.h>
-#include <linux/smc91x.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/map.h>
-#include <asm/reboot.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4939.h>
-
-static void rbtx4939_machine_restart(char *command)
-{
- local_irq_disable();
- writeb(1, rbtx4939_reseten_addr);
- writeb(1, rbtx4939_softreset_addr);
- while (1)
- ;
-}
-
-static void __init rbtx4939_time_init(void)
-{
- tx4939_time_init(0);
-}
-
-#if defined(__BIG_ENDIAN) && IS_ENABLED(CONFIG_SMC91X)
-#define HAVE_RBTX4939_IOSWAB
-#define IS_CE1_ADDR(addr) \
- ((((unsigned long)(addr) - IO_BASE) & 0xfff00000) == TXX9_CE(1))
-static u16 rbtx4939_ioswabw(volatile u16 *a, u16 x)
-{
- return IS_CE1_ADDR(a) ? x : le16_to_cpu(x);
-}
-static u16 rbtx4939_mem_ioswabw(volatile u16 *a, u16 x)
-{
- return !IS_CE1_ADDR(a) ? x : le16_to_cpu(x);
-}
-#endif /* __BIG_ENDIAN && CONFIG_SMC91X */
-
-static void __init rbtx4939_pci_setup(void)
-{
-#ifdef CONFIG_PCI
- int extarb = !(__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCIARB);
- struct pci_controller *c = &txx9_primary_pcic;
-
- register_pci_controller(c);
-
- tx4939_report_pciclk();
- tx4927_pcic_setup(tx4939_pcicptr, c, extarb);
- if (!(__raw_readq(&tx4939_ccfgptr->pcfg) & TX4939_PCFG_ATA1MODE) &&
- (__raw_readq(&tx4939_ccfgptr->pcfg) &
- (TX4939_PCFG_ET0MODE | TX4939_PCFG_ET1MODE))) {
- tx4939_report_pci1clk();
-
- /* mem:64K(max), io:64K(max) (enough for ETH0,ETH1) */
- c = txx9_alloc_pci_controller(NULL, 0, 0x10000, 0, 0x10000);
- register_pci_controller(c);
- tx4927_pcic_setup(tx4939_pcic1ptr, c, 0);
- }
-
- tx4939_setup_pcierr_irq();
-#endif /* CONFIG_PCI */
-}
-
-static unsigned long long default_ebccr[] __initdata = {
- 0x01c0000000007608ULL, /* 64M ROM */
- 0x017f000000007049ULL, /* 1M IOC */
- 0x0180000000408608ULL, /* ISA */
- 0,
-};
-
-static void __init rbtx4939_ebusc_setup(void)
-{
- int i;
- unsigned int sp;
-
- /* use user-configured speed */
- sp = TX4939_EBUSC_CR(0) & 0x30;
- default_ebccr[0] |= sp;
- default_ebccr[1] |= sp;
- default_ebccr[2] |= sp;
- /* initialise by myself */
- for (i = 0; i < ARRAY_SIZE(default_ebccr); i++) {
- if (default_ebccr[i])
- ____raw_writeq(default_ebccr[i],
- &tx4939_ebuscptr->cr[i]);
- else
- ____raw_writeq(____raw_readq(&tx4939_ebuscptr->cr[i])
- & ~8,
- &tx4939_ebuscptr->cr[i]);
- }
-}
-
-static void __init rbtx4939_update_ioc_pen(void)
-{
- __u64 pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
- __u64 ccfg = ____raw_readq(&tx4939_ccfgptr->ccfg);
- __u8 pe1 = readb(rbtx4939_pe1_addr);
- __u8 pe2 = readb(rbtx4939_pe2_addr);
- __u8 pe3 = readb(rbtx4939_pe3_addr);
- if (pcfg & TX4939_PCFG_ATA0MODE)
- pe1 |= RBTX4939_PE1_ATA(0);
- else
- pe1 &= ~RBTX4939_PE1_ATA(0);
- if (pcfg & TX4939_PCFG_ATA1MODE) {
- pe1 |= RBTX4939_PE1_ATA(1);
- pe1 &= ~(RBTX4939_PE1_RMII(0) | RBTX4939_PE1_RMII(1));
- } else {
- pe1 &= ~RBTX4939_PE1_ATA(1);
- if (pcfg & TX4939_PCFG_ET0MODE)
- pe1 |= RBTX4939_PE1_RMII(0);
- else
- pe1 &= ~RBTX4939_PE1_RMII(0);
- if (pcfg & TX4939_PCFG_ET1MODE)
- pe1 |= RBTX4939_PE1_RMII(1);
- else
- pe1 &= ~RBTX4939_PE1_RMII(1);
- }
- if (ccfg & TX4939_CCFG_PTSEL)
- pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
- RBTX4939_PE3_VP_S);
- else {
- __u64 vmode = pcfg &
- (TX4939_PCFG_VSSMODE | TX4939_PCFG_VPSMODE);
- if (vmode == 0)
- pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
- RBTX4939_PE3_VP_S);
- else if (vmode == TX4939_PCFG_VPSMODE) {
- pe3 |= RBTX4939_PE3_VP_P;
- pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_S);
- } else if (vmode == TX4939_PCFG_VSSMODE) {
- pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_S;
- pe3 &= ~RBTX4939_PE3_VP_P;
- } else {
- pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_P;
- pe3 &= ~RBTX4939_PE3_VP_S;
- }
- }
- if (pcfg & TX4939_PCFG_SPIMODE) {
- if (pcfg & TX4939_PCFG_SIO2MODE_GPIO)
- pe2 &= ~(RBTX4939_PE2_SIO2 | RBTX4939_PE2_SIO0);
- else {
- if (pcfg & TX4939_PCFG_SIO2MODE_SIO2) {
- pe2 |= RBTX4939_PE2_SIO2;
- pe2 &= ~RBTX4939_PE2_SIO0;
- } else {
- pe2 |= RBTX4939_PE2_SIO0;
- pe2 &= ~RBTX4939_PE2_SIO2;
- }
- }
- if (pcfg & TX4939_PCFG_SIO3MODE)
- pe2 |= RBTX4939_PE2_SIO3;
- else
- pe2 &= ~RBTX4939_PE2_SIO3;
- pe2 &= ~RBTX4939_PE2_SPI;
- } else {
- pe2 |= RBTX4939_PE2_SPI;
- pe2 &= ~(RBTX4939_PE2_SIO3 | RBTX4939_PE2_SIO2 |
- RBTX4939_PE2_SIO0);
- }
- if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_GPIO)
- pe2 |= RBTX4939_PE2_GPIO;
- else
- pe2 &= ~RBTX4939_PE2_GPIO;
- writeb(pe1, rbtx4939_pe1_addr);
- writeb(pe2, rbtx4939_pe2_addr);
- writeb(pe3, rbtx4939_pe3_addr);
-}
-
-#define RBTX4939_MAX_7SEGLEDS 8
-
-#if IS_BUILTIN(CONFIG_LEDS_CLASS)
-static u8 led_val[RBTX4939_MAX_7SEGLEDS];
-struct rbtx4939_led_data {
- struct led_classdev cdev;
- char name[32];
- unsigned int num;
-};
-
-/* Use "dot" in 7seg LEDs */
-static void rbtx4939_led_brightness_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- struct rbtx4939_led_data *led_dat =
- container_of(led_cdev, struct rbtx4939_led_data, cdev);
- unsigned int num = led_dat->num;
- unsigned long flags;
-
- local_irq_save(flags);
- led_val[num] = (led_val[num] & 0x7f) | (value ? 0x80 : 0);
- writeb(led_val[num], rbtx4939_7seg_addr(num / 4, num % 4));
- local_irq_restore(flags);
-}
-
-static int __init rbtx4939_led_probe(struct platform_device *pdev)
-{
- struct rbtx4939_led_data *leds_data;
- int i;
- static char *default_triggers[] __initdata = {
- "heartbeat",
- "disk-activity",
- "nand-disk",
- };
-
- leds_data = kcalloc(RBTX4939_MAX_7SEGLEDS, sizeof(*leds_data),
- GFP_KERNEL);
- if (!leds_data)
- return -ENOMEM;
- for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++) {
- int rc;
- struct rbtx4939_led_data *led_dat = &leds_data[i];
-
- led_dat->num = i;
- led_dat->cdev.brightness_set = rbtx4939_led_brightness_set;
- sprintf(led_dat->name, "rbtx4939:amber:%u", i);
- led_dat->cdev.name = led_dat->name;
- if (i < ARRAY_SIZE(default_triggers))
- led_dat->cdev.default_trigger = default_triggers[i];
- rc = led_classdev_register(&pdev->dev, &led_dat->cdev);
- if (rc < 0)
- return rc;
- led_dat->cdev.brightness_set(&led_dat->cdev, 0);
- }
- return 0;
-
-}
-
-static struct platform_driver rbtx4939_led_driver = {
- .driver = {
- .name = "rbtx4939-led",
- },
-};
-
-static void __init rbtx4939_led_setup(void)
-{
- platform_device_register_simple("rbtx4939-led", -1, NULL, 0);
- platform_driver_probe(&rbtx4939_led_driver, rbtx4939_led_probe);
-}
-#else
-static inline void rbtx4939_led_setup(void)
-{
-}
-#endif
-
-static void __rbtx4939_7segled_putc(unsigned int pos, unsigned char val)
-{
-#if IS_BUILTIN(CONFIG_LEDS_CLASS)
- unsigned long flags;
- local_irq_save(flags);
- /* bit7: reserved for LED class */
- led_val[pos] = (led_val[pos] & 0x80) | (val & 0x7f);
- val = led_val[pos];
- local_irq_restore(flags);
-#endif
- writeb(val, rbtx4939_7seg_addr(pos / 4, pos % 4));
-}
-
-static void rbtx4939_7segled_putc(unsigned int pos, unsigned char val)
-{
- /* convert from map_to_seg7() notation */
- val = (val & 0x88) |
- ((val & 0x40) >> 6) |
- ((val & 0x20) >> 4) |
- ((val & 0x10) >> 2) |
- ((val & 0x04) << 2) |
- ((val & 0x02) << 4) |
- ((val & 0x01) << 6);
- __rbtx4939_7segled_putc(pos, val);
-}
-
-#if IS_ENABLED(CONFIG_MTD_RBTX4939)
-/* special mapping for boot rom */
-static unsigned long rbtx4939_flash_fixup_ofs(unsigned long ofs)
-{
- u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
- unsigned char shift;
-
- if (bdipsw & 8) {
- /* BOOT Mode: USER ROM1 / USER ROM2 */
- shift = bdipsw & 3;
- /* rotate A[23:22] */
- return (ofs & ~0xc00000) | ((((ofs >> 22) + shift) & 3) << 22);
- }
-#ifdef __BIG_ENDIAN
- if (bdipsw == 0)
- /* BOOT Mode: Monitor ROM */
- ofs ^= 0x400000; /* swap A[22] */
-#endif
- return ofs;
-}
-
-static map_word rbtx4939_flash_read16(struct map_info *map, unsigned long ofs)
-{
- map_word r;
-
- ofs = rbtx4939_flash_fixup_ofs(ofs);
- r.x[0] = __raw_readw(map->virt + ofs);
- return r;
-}
-
-static void rbtx4939_flash_write16(struct map_info *map, const map_word datum,
- unsigned long ofs)
-{
- ofs = rbtx4939_flash_fixup_ofs(ofs);
- __raw_writew(datum.x[0], map->virt + ofs);
- mb(); /* see inline_map_write() in mtd/map.h */
-}
-
-static void rbtx4939_flash_copy_from(struct map_info *map, void *to,
- unsigned long from, ssize_t len)
-{
- u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
- unsigned char shift;
- ssize_t curlen;
-
- from += (unsigned long)map->virt;
- if (bdipsw & 8) {
- /* BOOT Mode: USER ROM1 / USER ROM2 */
- shift = bdipsw & 3;
- while (len) {
- curlen = min_t(unsigned long, len,
- 0x400000 - (from & (0x400000 - 1)));
- memcpy(to,
- (void *)((from & ~0xc00000) |
- ((((from >> 22) + shift) & 3) << 22)),
- curlen);
- len -= curlen;
- from += curlen;
- to += curlen;
- }
- return;
- }
-#ifdef __BIG_ENDIAN
- if (bdipsw == 0) {
- /* BOOT Mode: Monitor ROM */
- while (len) {
- curlen = min_t(unsigned long, len,
- 0x400000 - (from & (0x400000 - 1)));
- memcpy(to, (void *)(from ^ 0x400000), curlen);
- len -= curlen;
- from += curlen;
- to += curlen;
- }
- return;
- }
-#endif
- memcpy(to, (void *)from, len);
-}
-
-static void rbtx4939_flash_map_init(struct map_info *map)
-{
- map->read = rbtx4939_flash_read16;
- map->write = rbtx4939_flash_write16;
- map->copy_from = rbtx4939_flash_copy_from;
-}
-
-static void __init rbtx4939_mtd_init(void)
-{
- static struct {
- struct platform_device dev;
- struct resource res;
- struct rbtx4939_flash_data data;
- } pdevs[4];
- int i;
- static char names[4][8];
- static struct mtd_partition parts[4];
- struct rbtx4939_flash_data *boot_pdata = &pdevs[0].data;
- u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
-
- if (bdipsw & 8) {
- /* BOOT Mode: USER ROM1 / USER ROM2 */
- boot_pdata->nr_parts = 4;
- for (i = 0; i < boot_pdata->nr_parts; i++) {
- sprintf(names[i], "img%d", 4 - i);
- parts[i].name = names[i];
- parts[i].size = 0x400000;
- parts[i].offset = MTDPART_OFS_NXTBLK;
- }
- } else if (bdipsw == 0) {
- /* BOOT Mode: Monitor ROM */
- boot_pdata->nr_parts = 2;
- strcpy(names[0], "big");
- strcpy(names[1], "little");
- for (i = 0; i < boot_pdata->nr_parts; i++) {
- parts[i].name = names[i];
- parts[i].size = 0x400000;
- parts[i].offset = MTDPART_OFS_NXTBLK;
- }
- } else {
- /* BOOT Mode: ROM Emulator */
- boot_pdata->nr_parts = 2;
- parts[0].name = "boot";
- parts[0].offset = 0xc00000;
- parts[0].size = 0x400000;
- parts[1].name = "user";
- parts[1].offset = 0;
- parts[1].size = 0xc00000;
- }
- boot_pdata->parts = parts;
- boot_pdata->map_init = rbtx4939_flash_map_init;
-
- for (i = 0; i < ARRAY_SIZE(pdevs); i++) {
- struct resource *r = &pdevs[i].res;
- struct platform_device *dev = &pdevs[i].dev;
-
- r->start = 0x1f000000 - i * 0x1000000;
- r->end = r->start + 0x1000000 - 1;
- r->flags = IORESOURCE_MEM;
- pdevs[i].data.width = 2;
- dev->num_resources = 1;
- dev->resource = r;
- dev->id = i;
- dev->name = "rbtx4939-flash";
- dev->dev.platform_data = &pdevs[i].data;
- platform_device_register(dev);
- }
-}
-#else
-static void __init rbtx4939_mtd_init(void)
-{
-}
-#endif
-
-static void __init rbtx4939_arch_init(void)
-{
- rbtx4939_pci_setup();
-}
-
-static void __init rbtx4939_device_init(void)
-{
- unsigned long smc_addr = RBTX4939_ETHER_ADDR - IO_BASE;
- struct resource smc_res[] = {
- {
- .start = smc_addr,
- .end = smc_addr + 0x10 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = RBTX4939_IRQ_ETHER,
- /* override default irq flag defined in smc91x.h */
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
- },
- };
- struct smc91x_platdata smc_pdata = {
- .flags = SMC91X_USE_16BIT,
- };
- struct platform_device *pdev;
-#if IS_ENABLED(CONFIG_TC35815)
- int i, j;
- unsigned char ethaddr[2][6];
- u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
-
- for (i = 0; i < 2; i++) {
- unsigned long area = CKSEG1 + 0x1fff0000 + (i * 0x10);
- if (bdipsw == 0)
- memcpy(ethaddr[i], (void *)area, 6);
- else {
- u16 buf[3];
- if (bdipsw & 8)
- area -= 0x03000000;
- else
- area -= 0x01000000;
- for (j = 0; j < 3; j++)
- buf[j] = le16_to_cpup((u16 *)(area + j * 2));
- memcpy(ethaddr[i], buf, 6);
- }
- }
- tx4939_ethaddr_init(ethaddr[0], ethaddr[1]);
-#endif
- pdev = platform_device_alloc("smc91x", -1);
- if (!pdev ||
- platform_device_add_resources(pdev, smc_res, ARRAY_SIZE(smc_res)) ||
- platform_device_add_data(pdev, &smc_pdata, sizeof(smc_pdata)) ||
- platform_device_add(pdev))
- platform_device_put(pdev);
- rbtx4939_mtd_init();
- /* TC58DVM82A1FT: tDH=10ns, tWP=tRP=tREADID=35ns */
- tx4939_ndfmc_init(10, 35,
- (1 << 1) | (1 << 2),
- (1 << 2)); /* ch1:8bit, ch2:16bit */
- rbtx4939_led_setup();
- tx4939_wdt_init();
- tx4939_ata_init();
- tx4939_rtc_init();
- tx4939_dmac_init(0, 2);
- tx4939_aclc_init();
- platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
- tx4939_sramc_init();
- tx4939_rng_init();
-}
-
-static void __init rbtx4939_setup(void)
-{
- int i;
-
- rbtx4939_ebusc_setup();
- /* always enable ATA0 */
- txx9_set64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_ATA0MODE);
- if (txx9_master_clock == 0)
- txx9_master_clock = 20000000;
- tx4939_setup();
- rbtx4939_update_ioc_pen();
-#ifdef HAVE_RBTX4939_IOSWAB
- ioswabw = rbtx4939_ioswabw;
- __mem_ioswabw = rbtx4939_mem_ioswabw;
-#endif
-
- _machine_restart = rbtx4939_machine_restart;
-
- txx9_7segled_init(RBTX4939_MAX_7SEGLEDS, rbtx4939_7segled_putc);
- for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++)
- txx9_7segled_putc(i, '-');
- pr_info("RBTX4939 (Rev %02x) --- FPGA(Rev %02x) DIPSW:%02x,%02x\n",
- readb(rbtx4939_board_rev_addr), readb(rbtx4939_ioc_rev_addr),
- readb(rbtx4939_udipsw_addr), readb(rbtx4939_bdipsw_addr));
-
-#ifdef CONFIG_PCI
- txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0);
- txx9_board_pcibios_setup = tx4927_pcibios_setup;
-#else
- set_io_port_base(RBTX4939_ETHER_BASE);
-#endif
-
- tx4939_sio_init(TX4939_SCLK0(txx9_master_clock), 0);
-}
-
-struct txx9_board_vec rbtx4939_vec __initdata = {
- .system = "Toshiba RBTX4939",
- .prom_init = rbtx4939_prom_init,
- .mem_setup = rbtx4939_setup,
- .irq_setup = rbtx4939_irq_setup,
- .time_init = rbtx4939_time_init,
- .device_init = rbtx4939_device_init,
- .arch_init = rbtx4939_arch_init,
-#ifdef CONFIG_PCI
- .pci_map_irq = tx4939_pci_map_irq,
-#endif
-};
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 7ff941e71b79..e4f8f8000db6 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1719,7 +1719,7 @@ config AR7_WDT

config TXX9_WDT
tristate "Toshiba TXx9 Watchdog Timer"
- depends on CPU_TX39XX || CPU_TX49XX || (MIPS && COMPILE_TEST)
+ depends on CPU_TX39XX || (MIPS && COMPILE_TEST)
select WATCHDOG_CORE
help
Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
--
2.29.2