* [PATCH 0/5] ARM: davinci: tnetv107x removal
@ 2014-02-26 12:43 Arnd Bergmann
2014-02-26 12:43 ` [PATCH 1/5] ARM: davinci: remove tnetv107x support Arnd Bergmann
` (6 more replies)
0 siblings, 7 replies; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
This series removes the TI davinci/tnetv107x platform that
has evidently bitrotted to the point where it's completely
useless. While we could probably fix it and add a defconfig,
it appears that there are actually no users of this platform,
and it complicates the davinci code base because it's
incompatible with all the other SoCs in there that are
based on ARM926T.
The five patches are completely independent of one another,
and applying them out of order is fine since we just want
to remove the code. However, I'm looking for an Ack from
Cyril Chemparathy and Sekhar Nori first, to be sure we
won't need this code in the future. Kevin Hilman has
already mentioned that he sees no reason to keep this
code.
I can apply the first patch directly into arm-soc once
I have an Ack, and I'd like the other patches to get picked
up by the respective subsystem maintainers.
Arnd
Arnd Bergmann (5):
ARM: davinci: remove tnetv107x support
gpio: remove obsolete tnetv107x driver
spi: remove obsolete spi-ti-ssp driver
mfd: remove obsolete ti-ssp driver
input: remove obsolete tnetv107x drivers
arch/arm/Kconfig.debug | 13 +-
arch/arm/mach-davinci/Kconfig | 12 -
arch/arm/mach-davinci/Makefile | 2 -
arch/arm/mach-davinci/board-tnetv107x-evm.c | 287 ---------
arch/arm/mach-davinci/devices-tnetv107x.c | 434 --------------
arch/arm/mach-davinci/include/mach/cputype.h | 8 -
arch/arm/mach-davinci/include/mach/irqs.h | 97 ---
arch/arm/mach-davinci/include/mach/mux.h | 269 ---------
arch/arm/mach-davinci/include/mach/psc.h | 47 --
arch/arm/mach-davinci/include/mach/serial.h | 8 -
arch/arm/mach-davinci/include/mach/tnetv107x.h | 61 --
arch/arm/mach-davinci/include/mach/uncompress.h | 6 -
arch/arm/mach-davinci/tnetv107x.c | 766 ------------------------
drivers/gpio/Makefile | 1 -
drivers/gpio/gpio-tnetv107x.c | 206 -------
drivers/input/keyboard/Kconfig | 10 -
drivers/input/keyboard/Makefile | 1 -
drivers/input/keyboard/tnetv107x-keypad.c | 329 ----------
drivers/input/touchscreen/Kconfig | 9 -
drivers/input/touchscreen/Makefile | 1 -
drivers/input/touchscreen/tnetv107x-ts.c | 384 ------------
drivers/mfd/Kconfig | 11 -
drivers/mfd/Makefile | 1 -
drivers/mfd/ti-ssp.c | 465 --------------
drivers/spi/Kconfig | 7 -
drivers/spi/Makefile | 1 -
drivers/spi/spi-ti-ssp.c | 378 ------------
include/linux/platform_data/gpio-davinci.h | 4 -
28 files changed, 1 insertion(+), 3817 deletions(-)
delete mode 100644 arch/arm/mach-davinci/board-tnetv107x-evm.c
delete mode 100644 arch/arm/mach-davinci/devices-tnetv107x.c
delete mode 100644 arch/arm/mach-davinci/include/mach/tnetv107x.h
delete mode 100644 arch/arm/mach-davinci/tnetv107x.c
delete mode 100644 drivers/gpio/gpio-tnetv107x.c
delete mode 100644 drivers/input/keyboard/tnetv107x-keypad.c
delete mode 100644 drivers/input/touchscreen/tnetv107x-ts.c
delete mode 100644 drivers/mfd/ti-ssp.c
delete mode 100644 drivers/spi/spi-ti-ssp.c
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: linux-gpio at vger.kernel.org
Cc: linux-input at vger.kernel.org
Cc: linux-spi at vger.kernel.org
--
1.8.3.2
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 1/5] ARM: davinci: remove tnetv107x support
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
@ 2014-02-26 12:43 ` Arnd Bergmann
2014-02-26 14:44 ` Kevin Hilman
2014-02-26 12:43 ` [PATCH 2/5] gpio: remove obsolete tnetv107x driver Arnd Bergmann
` (5 subsequent siblings)
6 siblings, 1 reply; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
The tnetv107x support does not compile, and seems to have been broken
for a while with nobody caring to fix it. So far everyone I asked
said it's probably dead and completely unused and will never again
be needed in a future kernel release, so let's delete it.
If someone finds a use for this code later and is able to get it
to work again, we can always revert the removal.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/Kconfig.debug | 13 +-
arch/arm/mach-davinci/Kconfig | 12 -
arch/arm/mach-davinci/Makefile | 2 -
arch/arm/mach-davinci/board-tnetv107x-evm.c | 287 ---------
arch/arm/mach-davinci/devices-tnetv107x.c | 434 --------------
arch/arm/mach-davinci/include/mach/cputype.h | 8 -
arch/arm/mach-davinci/include/mach/irqs.h | 97 ---
arch/arm/mach-davinci/include/mach/mux.h | 269 ---------
arch/arm/mach-davinci/include/mach/psc.h | 47 --
arch/arm/mach-davinci/include/mach/serial.h | 8 -
arch/arm/mach-davinci/include/mach/tnetv107x.h | 61 --
arch/arm/mach-davinci/include/mach/uncompress.h | 6 -
arch/arm/mach-davinci/tnetv107x.c | 766 ------------------------
13 files changed, 1 insertion(+), 2009 deletions(-)
delete mode 100644 arch/arm/mach-davinci/board-tnetv107x-evm.c
delete mode 100644 arch/arm/mach-davinci/devices-tnetv107x.c
delete mode 100644 arch/arm/mach-davinci/include/mach/tnetv107x.h
delete mode 100644 arch/arm/mach-davinci/tnetv107x.c
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0531da8..c29c395 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -171,15 +171,6 @@ choice
Say Y here if you want the debug print routines to direct
their output to UART0 serial port on DaVinci DMx devices.
- config DEBUG_DAVINCI_TNETV107X_UART1
- bool "Kernel low-level debugging on DaVinci TNETV107x using UART1"
- depends on ARCH_DAVINCI_TNETV107X
- select DEBUG_UART_8250
- help
- Say Y here if you want the debug print routines to direct
- their output to UART1 serial port on DaVinci TNETV107X
- devices.
-
config DEBUG_ZYNQ_UART0
bool "Kernel low-level debugging on Xilinx Zynq using UART0"
depends on ARCH_ZYNQ
@@ -1014,7 +1005,6 @@ config DEBUG_UART_PHYS
default 0x02530c00 if DEBUG_KEYSTONE_UART0
default 0x02531000 if DEBUG_KEYSTONE_UART1
default 0x03010fe0 if ARCH_RPC
- default 0x08108300 if DEBUG_DAVINCI_TNETV107X_UART1
default 0x10009000 if DEBUG_REALVIEW_STD_PORT || DEBUG_CNS3XXX || \
DEBUG_VEXPRESS_UART0_CA9
default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1110,7 +1100,6 @@ config DEBUG_UART_VIRT
default 0xfed12000 if ARCH_KIRKWOOD
default 0xfedc0000 if ARCH_EP93XX
default 0xfee003f8 if FOOTBRIDGE
- default 0xfee08300 if DEBUG_DAVINCI_TNETV107X_UART1
default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfee82340 if ARCH_IOP13XX
@@ -1135,7 +1124,7 @@ config DEBUG_UART_8250_WORD
default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \
ARCH_KEYSTONE || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
- DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1 || \
+ DEBUG_DAVINCI_DA8XX_UART2 || \
DEBUG_BCM_KONA_UART
config DEBUG_UART_8250_FLOW_CONTROL
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index a075b3e..3b98e34 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -51,11 +51,6 @@ config ARCH_DAVINCI_DM365
select AINTC
select ARCH_DAVINCI_DMx
-config ARCH_DAVINCI_TNETV107X
- bool "TNETV107X based system"
- select CPU_V6
- select CP_INTC
-
comment "DaVinci Board Type"
config MACH_DA8XX_DT
@@ -220,13 +215,6 @@ config GPIO_PCA953X
config KEYBOARD_GPIO_POLLED
default MACH_DAVINCI_DA850_EVM
-config MACH_TNETV107X
- bool "TI TNETV107X Reference Platform"
- default ARCH_DAVINCI_TNETV107X
- depends on ARCH_DAVINCI_TNETV107X
- help
- Say Y here to select the TI TNETV107X Evaluation Module.
-
config MACH_MITYOMAPL138
bool "Critical Link MityDSP-L138/MityARM-1808 SoM"
depends on ARCH_DAVINCI_DA850
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 63997a1..2204239 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o devices.o
obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o
obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o
obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o
-obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += tnetv107x.o devices-tnetv107x.o
obj-$(CONFIG_AINTC) += irq.o
obj-$(CONFIG_CP_INTC) += cp_intc.o
@@ -32,7 +31,6 @@ obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o cdce949.o
obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
-obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o
obj-$(CONFIG_MACH_MITYOMAPL138) += board-mityomapl138.o
obj-$(CONFIG_MACH_OMAPL138_HAWKBOARD) += board-omapl138-hawk.o
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
deleted file mode 100644
index 78ea395..0000000
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Texas Instruments TNETV107X EVM Board Support
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/ratelimit.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/input.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/spi/spi.h>
-#include <linux/platform_data/edma.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/irqs.h>
-#include <mach/mux.h>
-#include <mach/cp_intc.h>
-#include <mach/tnetv107x.h>
-
-#define EVM_MMC_WP_GPIO 21
-#define EVM_MMC_CD_GPIO 24
-#define EVM_SPI_CS_GPIO 54
-
-static int initialize_gpio(int gpio, char *desc)
-{
- int ret;
-
- ret = gpio_request(gpio, desc);
- if (ret < 0) {
- pr_err_ratelimited("cannot open %s gpio\n", desc);
- return -ENOSYS;
- }
- gpio_direction_input(gpio);
- return gpio;
-}
-
-static int mmc_get_cd(int index)
-{
- static int gpio;
-
- if (!gpio)
- gpio = initialize_gpio(EVM_MMC_CD_GPIO, "mmc card detect");
-
- if (gpio < 0)
- return gpio;
-
- return gpio_get_value(gpio) ? 0 : 1;
-}
-
-static int mmc_get_ro(int index)
-{
- static int gpio;
-
- if (!gpio)
- gpio = initialize_gpio(EVM_MMC_WP_GPIO, "mmc write protect");
-
- if (gpio < 0)
- return gpio;
-
- return gpio_get_value(gpio) ? 1 : 0;
-}
-
-static struct davinci_mmc_config mmc_config = {
- .get_cd = mmc_get_cd,
- .get_ro = mmc_get_ro,
- .wires = 4,
- .max_freq = 50000000,
- .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-};
-
-static const short sdio1_pins[] __initconst = {
- TNETV107X_SDIO1_CLK_1, TNETV107X_SDIO1_CMD_1,
- TNETV107X_SDIO1_DATA0_1, TNETV107X_SDIO1_DATA1_1,
- TNETV107X_SDIO1_DATA2_1, TNETV107X_SDIO1_DATA3_1,
- TNETV107X_GPIO21, TNETV107X_GPIO24,
- -1
-};
-
-static const short uart1_pins[] __initconst = {
- TNETV107X_UART1_RD, TNETV107X_UART1_TD,
- -1
-};
-
-static const short ssp_pins[] __initconst = {
- TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
- TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
- TNETV107X_SSP1_3, -1
-};
-
-static struct mtd_partition nand_partitions[] = {
- /* bootloader (U-Boot, etc) in first 12 sectors */
- {
- .name = "bootloader",
- .offset = 0,
- .size = (12*SZ_128K),
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- /* bootloader params in the next sector */
- {
- .name = "params",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_128K,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- /* kernel */
- {
- .name = "kernel",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_4M,
- .mask_flags = 0,
- },
- /* file system */
- {
- .name = "filesystem",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL,
- .mask_flags = 0,
- }
-};
-
-static struct davinci_nand_pdata nand_config = {
- .mask_cle = 0x4000,
- .mask_ale = 0x2000,
- .parts = nand_partitions,
- .nr_parts = ARRAY_SIZE(nand_partitions),
- .ecc_mode = NAND_ECC_HW,
- .bbt_options = NAND_BBT_USE_FLASH,
- .ecc_bits = 1,
-};
-
-static struct davinci_uart_config serial_config __initconst = {
- .enabled_uarts = BIT(1),
-};
-
-static const uint32_t keymap[] = {
- KEY(0, 0, KEY_NUMERIC_1),
- KEY(0, 1, KEY_NUMERIC_2),
- KEY(0, 2, KEY_NUMERIC_3),
- KEY(0, 3, KEY_FN_F1),
- KEY(0, 4, KEY_MENU),
-
- KEY(1, 0, KEY_NUMERIC_4),
- KEY(1, 1, KEY_NUMERIC_5),
- KEY(1, 2, KEY_NUMERIC_6),
- KEY(1, 3, KEY_UP),
- KEY(1, 4, KEY_FN_F2),
-
- KEY(2, 0, KEY_NUMERIC_7),
- KEY(2, 1, KEY_NUMERIC_8),
- KEY(2, 2, KEY_NUMERIC_9),
- KEY(2, 3, KEY_LEFT),
- KEY(2, 4, KEY_ENTER),
-
- KEY(3, 0, KEY_NUMERIC_STAR),
- KEY(3, 1, KEY_NUMERIC_0),
- KEY(3, 2, KEY_NUMERIC_POUND),
- KEY(3, 3, KEY_DOWN),
- KEY(3, 4, KEY_RIGHT),
-
- KEY(4, 0, KEY_FN_F3),
- KEY(4, 1, KEY_FN_F4),
- KEY(4, 2, KEY_MUTE),
- KEY(4, 3, KEY_HOME),
- KEY(4, 4, KEY_BACK),
-
- KEY(5, 0, KEY_VOLUMEDOWN),
- KEY(5, 1, KEY_VOLUMEUP),
- KEY(5, 2, KEY_F1),
- KEY(5, 3, KEY_F2),
- KEY(5, 4, KEY_F3),
-};
-
-static const struct matrix_keymap_data keymap_data = {
- .keymap = keymap,
- .keymap_size = ARRAY_SIZE(keymap),
-};
-
-static struct matrix_keypad_platform_data keypad_config = {
- .keymap_data = &keymap_data,
- .num_row_gpios = 6,
- .num_col_gpios = 5,
- .debounce_ms = 0, /* minimum */
- .active_low = 0, /* pull up realization */
- .no_autorepeat = 0,
-};
-
-static void spi_select_device(int cs)
-{
- static int gpio;
-
- if (!gpio) {
- int ret;
- ret = gpio_request(EVM_SPI_CS_GPIO, "spi chipsel");
- if (ret < 0) {
- pr_err("cannot open spi chipsel gpio\n");
- gpio = -ENOSYS;
- return;
- } else {
- gpio = EVM_SPI_CS_GPIO;
- gpio_direction_output(gpio, 0);
- }
- }
-
- if (gpio < 0)
- return;
-
- return gpio_set_value(gpio, cs ? 1 : 0);
-}
-
-static struct ti_ssp_spi_data spi_master_data = {
- .num_cs = 2,
- .select = spi_select_device,
- .iosel = SSP_PIN_SEL(0, SSP_CLOCK) | SSP_PIN_SEL(1, SSP_DATA) |
- SSP_PIN_SEL(2, SSP_CHIPSEL) | SSP_PIN_SEL(3, SSP_IN) |
- SSP_INPUT_SEL(3),
-};
-
-static struct ti_ssp_data ssp_config = {
- .out_clock = 250 * 1000,
- .dev_data = {
- [1] = {
- .dev_name = "ti-ssp-spi",
- .pdata = &spi_master_data,
- .pdata_size = sizeof(spi_master_data),
- },
- },
-};
-
-static struct tnetv107x_device_info evm_device_info __initconst = {
- .serial_config = &serial_config,
- .mmc_config[1] = &mmc_config, /* controller 1 */
- .nand_config[0] = &nand_config, /* chip select 0 */
- .keypad_config = &keypad_config,
- .ssp_config = &ssp_config,
-};
-
-static struct spi_board_info spi_info[] __initconst = {
-};
-
-static __init void tnetv107x_evm_board_init(void)
-{
- davinci_cfg_reg_list(sdio1_pins);
- davinci_cfg_reg_list(uart1_pins);
- davinci_cfg_reg_list(ssp_pins);
-
- tnetv107x_devices_init(&evm_device_info);
-
- spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
-}
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-static int __init tnetv107x_evm_console_init(void)
-{
- return add_preferred_console("ttyS", 0, "115200");
-}
-console_initcall(tnetv107x_evm_console_init);
-#endif
-
-MACHINE_START(TNETV107X, "TNETV107X EVM")
- .atag_offset = 0x100,
- .map_io = tnetv107x_init,
- .init_irq = cp_intc_init,
- .init_time = davinci_timer_init,
- .init_machine = tnetv107x_evm_board_init,
- .init_late = davinci_init_late,
- .dma_zone_size = SZ_128M,
- .restart = tnetv107x_restart,
-MACHINE_END
diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
deleted file mode 100644
index 01d8686..0000000
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * Texas Instruments TNETV107X SoC devices
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/clk.h>
-#include <linux/slab.h>
-#include <linux/platform_data/edma.h>
-
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/tnetv107x.h>
-
-#include "clock.h"
-
-/* Base addresses for on-chip devices */
-#define TNETV107X_TPCC_BASE 0x01c00000
-#define TNETV107X_TPTC0_BASE 0x01c10000
-#define TNETV107X_TPTC1_BASE 0x01c10400
-#define TNETV107X_WDOG_BASE 0x08086700
-#define TNETV107X_TSC_BASE 0x08088500
-#define TNETV107X_SDIO0_BASE 0x08088700
-#define TNETV107X_SDIO1_BASE 0x08088800
-#define TNETV107X_KEYPAD_BASE 0x08088a00
-#define TNETV107X_SSP_BASE 0x08088c00
-#define TNETV107X_ASYNC_EMIF_CNTRL_BASE 0x08200000
-#define TNETV107X_ASYNC_EMIF_DATA_CE0_BASE 0x30000000
-#define TNETV107X_ASYNC_EMIF_DATA_CE1_BASE 0x40000000
-#define TNETV107X_ASYNC_EMIF_DATA_CE2_BASE 0x44000000
-#define TNETV107X_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
-
-/* TNETV107X specific EDMA3 information */
-#define EDMA_TNETV107X_NUM_DMACH 64
-#define EDMA_TNETV107X_NUM_TCC 64
-#define EDMA_TNETV107X_NUM_PARAMENTRY 128
-#define EDMA_TNETV107X_NUM_EVQUE 2
-#define EDMA_TNETV107X_NUM_TC 2
-#define EDMA_TNETV107X_CHMAP_EXIST 0
-#define EDMA_TNETV107X_NUM_REGIONS 4
-#define TNETV107X_DMACH2EVENT_MAP0 0x3C0CE000u
-#define TNETV107X_DMACH2EVENT_MAP1 0x000FFFFFu
-
-#define TNETV107X_DMACH_SDIO0_RX 26
-#define TNETV107X_DMACH_SDIO0_TX 27
-#define TNETV107X_DMACH_SDIO1_RX 28
-#define TNETV107X_DMACH_SDIO1_TX 29
-
-static s8 edma_tc_mapping[][2] = {
- /* event queue no TC no */
- { 0, 0 },
- { 1, 1 },
- { -1, -1 }
-};
-
-static s8 edma_priority_mapping[][2] = {
- /* event queue no Prio */
- { 0, 3 },
- { 1, 7 },
- { -1, -1 }
-};
-
-static struct edma_soc_info edma_cc0_info = {
- .n_channel = EDMA_TNETV107X_NUM_DMACH,
- .n_region = EDMA_TNETV107X_NUM_REGIONS,
- .n_slot = EDMA_TNETV107X_NUM_PARAMENTRY,
- .n_tc = EDMA_TNETV107X_NUM_TC,
- .n_cc = 1,
- .queue_tc_mapping = edma_tc_mapping,
- .queue_priority_mapping = edma_priority_mapping,
- .default_queue = EVENTQ_1,
-};
-
-static struct edma_soc_info *tnetv107x_edma_info[EDMA_MAX_CC] = {
- &edma_cc0_info,
-};
-
-static struct resource edma_resources[] = {
- {
- .name = "edma_cc0",
- .start = TNETV107X_TPCC_BASE,
- .end = TNETV107X_TPCC_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma_tc0",
- .start = TNETV107X_TPTC0_BASE,
- .end = TNETV107X_TPTC0_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma_tc1",
- .start = TNETV107X_TPTC1_BASE,
- .end = TNETV107X_TPTC1_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma0",
- .start = IRQ_TNETV107X_TPCC,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "edma0_err",
- .start = IRQ_TNETV107X_TPCC_ERR,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device edma_device = {
- .name = "edma",
- .id = -1,
- .num_resources = ARRAY_SIZE(edma_resources),
- .resource = edma_resources,
- .dev.platform_data = tnetv107x_edma_info,
-};
-
-static struct plat_serial8250_port serial0_platform_data[] = {
- {
- .mapbase = TNETV107X_UART0_BASE,
- .irq = IRQ_TNETV107X_UART0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_FIXED_TYPE | UPF_IOREMAP,
- .type = PORT_AR7,
- .iotype = UPIO_MEM32,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port serial1_platform_data[] = {
- {
- .mapbase = TNETV107X_UART1_BASE,
- .irq = IRQ_TNETV107X_UART1,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_FIXED_TYPE | UPF_IOREMAP,
- .type = PORT_AR7,
- .iotype = UPIO_MEM32,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port serial2_platform_data[] = {
- {
- .mapbase = TNETV107X_UART2_BASE,
- .irq = IRQ_TNETV107X_UART2,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_FIXED_TYPE | UPF_IOREMAP,
- .type = PORT_AR7,
- .iotype = UPIO_MEM32,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-
-
-struct platform_device tnetv107x_serial_device[] = {
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev.platform_data = serial0_platform_data,
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev.platform_data = serial1_platform_data,
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM2,
- .dev.platform_data = serial2_platform_data,
- },
- {
- }
-};
-
-static struct resource mmc0_resources[] = {
- { /* Memory mapped registers */
- .start = TNETV107X_SDIO0_BASE,
- .end = TNETV107X_SDIO0_BASE + 0x0ff,
- .flags = IORESOURCE_MEM
- },
- { /* MMC interrupt */
- .start = IRQ_TNETV107X_MMC0,
- .flags = IORESOURCE_IRQ
- },
- { /* SDIO interrupt */
- .start = IRQ_TNETV107X_SDIO0,
- .flags = IORESOURCE_IRQ
- },
- { /* DMA RX */
- .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_RX),
- .flags = IORESOURCE_DMA
- },
- { /* DMA TX */
- .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_TX),
- .flags = IORESOURCE_DMA
- },
-};
-
-static struct resource mmc1_resources[] = {
- { /* Memory mapped registers */
- .start = TNETV107X_SDIO1_BASE,
- .end = TNETV107X_SDIO1_BASE + 0x0ff,
- .flags = IORESOURCE_MEM
- },
- { /* MMC interrupt */
- .start = IRQ_TNETV107X_MMC1,
- .flags = IORESOURCE_IRQ
- },
- { /* SDIO interrupt */
- .start = IRQ_TNETV107X_SDIO1,
- .flags = IORESOURCE_IRQ
- },
- { /* DMA RX */
- .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_RX),
- .flags = IORESOURCE_DMA
- },
- { /* DMA TX */
- .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_TX),
- .flags = IORESOURCE_DMA
- },
-};
-
-static u64 mmc0_dma_mask = DMA_BIT_MASK(32);
-static u64 mmc1_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device mmc_devices[2] = {
- {
- .name = "dm6441-mmc",
- .id = 0,
- .dev = {
- .dma_mask = &mmc0_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(mmc0_resources),
- .resource = mmc0_resources
- },
- {
- .name = "dm6441-mmc",
- .id = 1,
- .dev = {
- .dma_mask = &mmc1_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(mmc1_resources),
- .resource = mmc1_resources
- },
-};
-
-static const u32 emif_windows[] = {
- TNETV107X_ASYNC_EMIF_DATA_CE0_BASE, TNETV107X_ASYNC_EMIF_DATA_CE1_BASE,
- TNETV107X_ASYNC_EMIF_DATA_CE2_BASE, TNETV107X_ASYNC_EMIF_DATA_CE3_BASE,
-};
-
-static const u32 emif_window_sizes[] = { SZ_256M, SZ_64M, SZ_64M, SZ_64M };
-
-static struct resource wdt_resources[] = {
- {
- .start = TNETV107X_WDOG_BASE,
- .end = TNETV107X_WDOG_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device tnetv107x_wdt_device = {
- .name = "tnetv107x_wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(wdt_resources),
- .resource = wdt_resources,
-};
-
-static int __init nand_init(int chipsel, struct davinci_nand_pdata *data)
-{
- struct resource res[2];
- struct platform_device *pdev;
- u32 range;
- int ret;
-
- /* Figure out the resource range from the ale/cle masks */
- range = max(data->mask_cle, data->mask_ale);
- range = PAGE_ALIGN(range + 4) - 1;
-
- if (range >= emif_window_sizes[chipsel])
- return -EINVAL;
-
- pdev = kzalloc(sizeof(*pdev), GFP_KERNEL);
- if (!pdev)
- return -ENOMEM;
-
- pdev->name = "davinci_nand";
- pdev->id = chipsel;
- pdev->dev.platform_data = data;
-
- memset(res, 0, sizeof(res));
-
- res[0].start = emif_windows[chipsel];
- res[0].end = res[0].start + range;
- res[0].flags = IORESOURCE_MEM;
-
- res[1].start = TNETV107X_ASYNC_EMIF_CNTRL_BASE;
- res[1].end = res[1].start + SZ_4K - 1;
- res[1].flags = IORESOURCE_MEM;
-
- ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
- if (ret < 0) {
- kfree(pdev);
- return ret;
- }
-
- return platform_device_register(pdev);
-}
-
-static struct resource keypad_resources[] = {
- {
- .start = TNETV107X_KEYPAD_BASE,
- .end = TNETV107X_KEYPAD_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_TNETV107X_KEYPAD,
- .flags = IORESOURCE_IRQ,
- .name = "press",
- },
- {
- .start = IRQ_TNETV107X_KEYPAD_FREE,
- .flags = IORESOURCE_IRQ,
- .name = "release",
- },
-};
-
-static struct platform_device keypad_device = {
- .name = "tnetv107x-keypad",
- .num_resources = ARRAY_SIZE(keypad_resources),
- .resource = keypad_resources,
-};
-
-static struct resource tsc_resources[] = {
- {
- .start = TNETV107X_TSC_BASE,
- .end = TNETV107X_TSC_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_TNETV107X_TSC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device tsc_device = {
- .name = "tnetv107x-ts",
- .num_resources = ARRAY_SIZE(tsc_resources),
- .resource = tsc_resources,
-};
-
-static struct resource ssp_resources[] = {
- {
- .start = TNETV107X_SSP_BASE,
- .end = TNETV107X_SSP_BASE + 0x1ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_TNETV107X_SSP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ssp_device = {
- .name = "ti-ssp",
- .id = -1,
- .num_resources = ARRAY_SIZE(ssp_resources),
- .resource = ssp_resources,
-};
-
-void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
-{
- int i, error;
- struct clk *tsc_clk;
-
- /*
- * The reset defaults for tnetv107x tsc clock divider is set too high.
- * This forces the clock down to a range that allows the ADC to
- * complete sample conversion in time.
- */
- tsc_clk = clk_get(NULL, "sys_tsc_clk");
- if (!IS_ERR(tsc_clk)) {
- error = clk_set_rate(tsc_clk, 5000000);
- WARN_ON(error < 0);
- clk_put(tsc_clk);
- }
-
- platform_device_register(&edma_device);
- platform_device_register(&tnetv107x_wdt_device);
- platform_device_register(&tsc_device);
-
- if (info->serial_config)
- davinci_serial_init(tnetv107x_serial_device);
-
- for (i = 0; i < 2; i++)
- if (info->mmc_config[i]) {
- mmc_devices[i].dev.platform_data = info->mmc_config[i];
- platform_device_register(&mmc_devices[i]);
- }
-
- for (i = 0; i < 4; i++)
- if (info->nand_config[i])
- nand_init(i, info->nand_config[i]);
-
- if (info->keypad_config) {
- keypad_device.dev.platform_data = info->keypad_config;
- platform_device_register(&keypad_device);
- }
-
- if (info->ssp_config) {
- ssp_device.dev.platform_data = info->ssp_config;
- platform_device_register(&ssp_device);
- }
-}
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h
index 957fb87..1fc84e2 100644
--- a/arch/arm/mach-davinci/include/mach/cputype.h
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -33,7 +33,6 @@ struct davinci_id {
#define DAVINCI_CPU_ID_DM365 0x03650000
#define DAVINCI_CPU_ID_DA830 0x08300000
#define DAVINCI_CPU_ID_DA850 0x08500000
-#define DAVINCI_CPU_ID_TNETV107X 0x0b8a0000
#define IS_DAVINCI_CPU(type, id) \
static inline int is_davinci_ ##type(void) \
@@ -47,7 +46,6 @@ IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355)
IS_DAVINCI_CPU(dm365, DAVINCI_CPU_ID_DM365)
IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
-IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X)
#ifdef CONFIG_ARCH_DAVINCI_DM644x
#define cpu_is_davinci_dm644x() is_davinci_dm644x()
@@ -85,10 +83,4 @@ IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X)
#define cpu_is_davinci_da850() 0
#endif
-#ifdef CONFIG_ARCH_DAVINCI_TNETV107X
-#define cpu_is_davinci_tnetv107x() is_davinci_tnetv107x()
-#else
-#define cpu_is_davinci_tnetv107x() 0
-#endif
-
#endif
diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index ec76c77..354af71 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -401,103 +401,6 @@
#define DA850_N_CP_INTC_IRQ 101
-
-/* TNETV107X specific interrupts */
-#define IRQ_TNETV107X_TDM1_TXDMA 0
-#define IRQ_TNETV107X_EXT_INT_0 1
-#define IRQ_TNETV107X_EXT_INT_1 2
-#define IRQ_TNETV107X_GPIO_INT12 3
-#define IRQ_TNETV107X_GPIO_INT13 4
-#define IRQ_TNETV107X_TIMER_0_TINT12 5
-#define IRQ_TNETV107X_TIMER_1_TINT12 6
-#define IRQ_TNETV107X_UART0 7
-#define IRQ_TNETV107X_TDM1_RXDMA 8
-#define IRQ_TNETV107X_MCDMA_INT0 9
-#define IRQ_TNETV107X_MCDMA_INT1 10
-#define IRQ_TNETV107X_TPCC 11
-#define IRQ_TNETV107X_TPCC_INT0 12
-#define IRQ_TNETV107X_TPCC_INT1 13
-#define IRQ_TNETV107X_TPCC_INT2 14
-#define IRQ_TNETV107X_TPCC_INT3 15
-#define IRQ_TNETV107X_TPTC0 16
-#define IRQ_TNETV107X_TPTC1 17
-#define IRQ_TNETV107X_TIMER_0_TINT34 18
-#define IRQ_TNETV107X_ETHSS 19
-#define IRQ_TNETV107X_TIMER_1_TINT34 20
-#define IRQ_TNETV107X_DSP2ARM_INT0 21
-#define IRQ_TNETV107X_DSP2ARM_INT1 22
-#define IRQ_TNETV107X_ARM_NPMUIRQ 23
-#define IRQ_TNETV107X_USB1 24
-#define IRQ_TNETV107X_VLYNQ 25
-#define IRQ_TNETV107X_UART0_DMATX 26
-#define IRQ_TNETV107X_UART0_DMARX 27
-#define IRQ_TNETV107X_TDM1_TXMCSP 28
-#define IRQ_TNETV107X_SSP 29
-#define IRQ_TNETV107X_MCDMA_INT2 30
-#define IRQ_TNETV107X_MCDMA_INT3 31
-#define IRQ_TNETV107X_TDM_CODECIF_EOT 32
-#define IRQ_TNETV107X_IMCOP_SQR_ARM 33
-#define IRQ_TNETV107X_USB0 34
-#define IRQ_TNETV107X_USB_CDMA 35
-#define IRQ_TNETV107X_LCD 36
-#define IRQ_TNETV107X_KEYPAD 37
-#define IRQ_TNETV107X_KEYPAD_FREE 38
-#define IRQ_TNETV107X_RNG 39
-#define IRQ_TNETV107X_PKA 40
-#define IRQ_TNETV107X_TDM0_TXDMA 41
-#define IRQ_TNETV107X_TDM0_RXDMA 42
-#define IRQ_TNETV107X_TDM0_TXMCSP 43
-#define IRQ_TNETV107X_TDM0_RXMCSP 44
-#define IRQ_TNETV107X_TDM1_RXMCSP 45
-#define IRQ_TNETV107X_SDIO1 46
-#define IRQ_TNETV107X_SDIO0 47
-#define IRQ_TNETV107X_TSC 48
-#define IRQ_TNETV107X_TS 49
-#define IRQ_TNETV107X_UART1 50
-#define IRQ_TNETV107X_MBX_LITE 51
-#define IRQ_TNETV107X_GPIO_INT00 52
-#define IRQ_TNETV107X_GPIO_INT01 53
-#define IRQ_TNETV107X_GPIO_INT02 54
-#define IRQ_TNETV107X_GPIO_INT03 55
-#define IRQ_TNETV107X_UART2 56
-#define IRQ_TNETV107X_UART2_DMATX 57
-#define IRQ_TNETV107X_UART2_DMARX 58
-#define IRQ_TNETV107X_IMCOP_IMX 59
-#define IRQ_TNETV107X_IMCOP_VLCD 60
-#define IRQ_TNETV107X_AES 61
-#define IRQ_TNETV107X_DES 62
-#define IRQ_TNETV107X_SHAMD5 63
-#define IRQ_TNETV107X_TPCC_ERR 68
-#define IRQ_TNETV107X_TPCC_PROT 69
-#define IRQ_TNETV107X_TPTC0_ERR 70
-#define IRQ_TNETV107X_TPTC1_ERR 71
-#define IRQ_TNETV107X_UART0_ERR 72
-#define IRQ_TNETV107X_UART1_ERR 73
-#define IRQ_TNETV107X_AEMIF_ERR 74
-#define IRQ_TNETV107X_DDR_ERR 75
-#define IRQ_TNETV107X_WDTARM_INT0 76
-#define IRQ_TNETV107X_MCDMA_ERR 77
-#define IRQ_TNETV107X_GPIO_ERR 78
-#define IRQ_TNETV107X_MPU_ADDR 79
-#define IRQ_TNETV107X_MPU_PROT 80
-#define IRQ_TNETV107X_IOPU_ADDR 81
-#define IRQ_TNETV107X_IOPU_PROT 82
-#define IRQ_TNETV107X_KEYPAD_ADDR_ERR 83
-#define IRQ_TNETV107X_WDT0_ADDR_ERR 84
-#define IRQ_TNETV107X_WDT1_ADDR_ERR 85
-#define IRQ_TNETV107X_CLKCTL_ADDR_ERR 86
-#define IRQ_TNETV107X_PLL_UNLOCK 87
-#define IRQ_TNETV107X_WDTDSP_INT0 88
-#define IRQ_TNETV107X_SEC_CTRL_VIOLATION 89
-#define IRQ_TNETV107X_KEY_MNG_VIOLATION 90
-#define IRQ_TNETV107X_PBIST_CPU 91
-#define IRQ_TNETV107X_WDTARM 92
-#define IRQ_TNETV107X_PSC 93
-#define IRQ_TNETV107X_MMC0 94
-#define IRQ_TNETV107X_MMC1 95
-
-#define TNETV107X_N_CP_INTC_IRQ 96
-
/* da850 currently has the most gpio pins (144) */
#define DAVINCI_N_GPIO 144
/* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index 9e95b8a..631655e 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -972,275 +972,6 @@ enum davinci_da850_index {
DA850_VPIF_CLKO3,
};
-enum davinci_tnetv107x_index {
- TNETV107X_ASR_A00,
- TNETV107X_GPIO32,
- TNETV107X_ASR_A01,
- TNETV107X_GPIO33,
- TNETV107X_ASR_A02,
- TNETV107X_GPIO34,
- TNETV107X_ASR_A03,
- TNETV107X_GPIO35,
- TNETV107X_ASR_A04,
- TNETV107X_GPIO36,
- TNETV107X_ASR_A05,
- TNETV107X_GPIO37,
- TNETV107X_ASR_A06,
- TNETV107X_GPIO38,
- TNETV107X_ASR_A07,
- TNETV107X_GPIO39,
- TNETV107X_ASR_A08,
- TNETV107X_GPIO40,
- TNETV107X_ASR_A09,
- TNETV107X_GPIO41,
- TNETV107X_ASR_A10,
- TNETV107X_GPIO42,
- TNETV107X_ASR_A11,
- TNETV107X_BOOT_STRP_0,
- TNETV107X_ASR_A12,
- TNETV107X_BOOT_STRP_1,
- TNETV107X_ASR_A13,
- TNETV107X_GPIO43,
- TNETV107X_ASR_A14,
- TNETV107X_GPIO44,
- TNETV107X_ASR_A15,
- TNETV107X_GPIO45,
- TNETV107X_ASR_A16,
- TNETV107X_GPIO46,
- TNETV107X_ASR_A17,
- TNETV107X_GPIO47,
- TNETV107X_ASR_A18,
- TNETV107X_GPIO48,
- TNETV107X_SDIO1_DATA3_0,
- TNETV107X_ASR_A19,
- TNETV107X_GPIO49,
- TNETV107X_SDIO1_DATA2_0,
- TNETV107X_ASR_A20,
- TNETV107X_GPIO50,
- TNETV107X_SDIO1_DATA1_0,
- TNETV107X_ASR_A21,
- TNETV107X_GPIO51,
- TNETV107X_SDIO1_DATA0_0,
- TNETV107X_ASR_A22,
- TNETV107X_GPIO52,
- TNETV107X_SDIO1_CMD_0,
- TNETV107X_ASR_A23,
- TNETV107X_GPIO53,
- TNETV107X_SDIO1_CLK_0,
- TNETV107X_ASR_BA_1,
- TNETV107X_GPIO54,
- TNETV107X_SYS_PLL_CLK,
- TNETV107X_ASR_CS0,
- TNETV107X_ASR_CS1,
- TNETV107X_ASR_CS2,
- TNETV107X_TDM_PLL_CLK,
- TNETV107X_ASR_CS3,
- TNETV107X_ETH_PHY_CLK,
- TNETV107X_ASR_D00,
- TNETV107X_GPIO55,
- TNETV107X_ASR_D01,
- TNETV107X_GPIO56,
- TNETV107X_ASR_D02,
- TNETV107X_GPIO57,
- TNETV107X_ASR_D03,
- TNETV107X_GPIO58,
- TNETV107X_ASR_D04,
- TNETV107X_GPIO59_0,
- TNETV107X_ASR_D05,
- TNETV107X_GPIO60_0,
- TNETV107X_ASR_D06,
- TNETV107X_GPIO61_0,
- TNETV107X_ASR_D07,
- TNETV107X_GPIO62_0,
- TNETV107X_ASR_D08,
- TNETV107X_GPIO63_0,
- TNETV107X_ASR_D09,
- TNETV107X_GPIO64_0,
- TNETV107X_ASR_D10,
- TNETV107X_SDIO1_DATA3_1,
- TNETV107X_ASR_D11,
- TNETV107X_SDIO1_DATA2_1,
- TNETV107X_ASR_D12,
- TNETV107X_SDIO1_DATA1_1,
- TNETV107X_ASR_D13,
- TNETV107X_SDIO1_DATA0_1,
- TNETV107X_ASR_D14,
- TNETV107X_SDIO1_CMD_1,
- TNETV107X_ASR_D15,
- TNETV107X_SDIO1_CLK_1,
- TNETV107X_ASR_OE,
- TNETV107X_BOOT_STRP_2,
- TNETV107X_ASR_RNW,
- TNETV107X_GPIO29_0,
- TNETV107X_ASR_WAIT,
- TNETV107X_GPIO30_0,
- TNETV107X_ASR_WE,
- TNETV107X_BOOT_STRP_3,
- TNETV107X_ASR_WE_DQM0,
- TNETV107X_GPIO31,
- TNETV107X_LCD_PD17_0,
- TNETV107X_ASR_WE_DQM1,
- TNETV107X_ASR_BA0_0,
- TNETV107X_VLYNQ_CLK,
- TNETV107X_GPIO14,
- TNETV107X_LCD_PD19_0,
- TNETV107X_VLYNQ_RXD0,
- TNETV107X_GPIO15,
- TNETV107X_LCD_PD20_0,
- TNETV107X_VLYNQ_RXD1,
- TNETV107X_GPIO16,
- TNETV107X_LCD_PD21_0,
- TNETV107X_VLYNQ_TXD0,
- TNETV107X_GPIO17,
- TNETV107X_LCD_PD22_0,
- TNETV107X_VLYNQ_TXD1,
- TNETV107X_GPIO18,
- TNETV107X_LCD_PD23_0,
- TNETV107X_SDIO0_CLK,
- TNETV107X_GPIO19,
- TNETV107X_SDIO0_CMD,
- TNETV107X_GPIO20,
- TNETV107X_SDIO0_DATA0,
- TNETV107X_GPIO21,
- TNETV107X_SDIO0_DATA1,
- TNETV107X_GPIO22,
- TNETV107X_SDIO0_DATA2,
- TNETV107X_GPIO23,
- TNETV107X_SDIO0_DATA3,
- TNETV107X_GPIO24,
- TNETV107X_EMU0,
- TNETV107X_EMU1,
- TNETV107X_RTCK,
- TNETV107X_TRST_N,
- TNETV107X_TCK,
- TNETV107X_TDI,
- TNETV107X_TDO,
- TNETV107X_TMS,
- TNETV107X_TDM1_CLK,
- TNETV107X_TDM1_RX,
- TNETV107X_TDM1_TX,
- TNETV107X_TDM1_FS,
- TNETV107X_KEYPAD_R0,
- TNETV107X_KEYPAD_R1,
- TNETV107X_KEYPAD_R2,
- TNETV107X_KEYPAD_R3,
- TNETV107X_KEYPAD_R4,
- TNETV107X_KEYPAD_R5,
- TNETV107X_KEYPAD_R6,
- TNETV107X_GPIO12,
- TNETV107X_KEYPAD_R7,
- TNETV107X_GPIO10,
- TNETV107X_KEYPAD_C0,
- TNETV107X_KEYPAD_C1,
- TNETV107X_KEYPAD_C2,
- TNETV107X_KEYPAD_C3,
- TNETV107X_KEYPAD_C4,
- TNETV107X_KEYPAD_C5,
- TNETV107X_KEYPAD_C6,
- TNETV107X_GPIO13,
- TNETV107X_TEST_CLK_IN,
- TNETV107X_KEYPAD_C7,
- TNETV107X_GPIO11,
- TNETV107X_SSP0_0,
- TNETV107X_SCC_DCLK,
- TNETV107X_LCD_PD20_1,
- TNETV107X_SSP0_1,
- TNETV107X_SCC_CS_N,
- TNETV107X_LCD_PD21_1,
- TNETV107X_SSP0_2,
- TNETV107X_SCC_D,
- TNETV107X_LCD_PD22_1,
- TNETV107X_SSP0_3,
- TNETV107X_SCC_RESETN,
- TNETV107X_LCD_PD23_1,
- TNETV107X_SSP1_0,
- TNETV107X_GPIO25,
- TNETV107X_UART2_CTS,
- TNETV107X_SSP1_1,
- TNETV107X_GPIO26,
- TNETV107X_UART2_RD,
- TNETV107X_SSP1_2,
- TNETV107X_GPIO27,
- TNETV107X_UART2_RTS,
- TNETV107X_SSP1_3,
- TNETV107X_GPIO28,
- TNETV107X_UART2_TD,
- TNETV107X_UART0_CTS,
- TNETV107X_UART0_RD,
- TNETV107X_UART0_RTS,
- TNETV107X_UART0_TD,
- TNETV107X_UART1_RD,
- TNETV107X_UART1_TD,
- TNETV107X_LCD_AC_NCS,
- TNETV107X_LCD_HSYNC_RNW,
- TNETV107X_LCD_VSYNC_A0,
- TNETV107X_LCD_MCLK,
- TNETV107X_LCD_PD16_0,
- TNETV107X_LCD_PCLK_E,
- TNETV107X_LCD_PD00,
- TNETV107X_LCD_PD01,
- TNETV107X_LCD_PD02,
- TNETV107X_LCD_PD03,
- TNETV107X_LCD_PD04,
- TNETV107X_LCD_PD05,
- TNETV107X_LCD_PD06,
- TNETV107X_LCD_PD07,
- TNETV107X_LCD_PD08,
- TNETV107X_GPIO59_1,
- TNETV107X_LCD_PD09,
- TNETV107X_GPIO60_1,
- TNETV107X_LCD_PD10,
- TNETV107X_ASR_BA0_1,
- TNETV107X_GPIO61_1,
- TNETV107X_LCD_PD11,
- TNETV107X_GPIO62_1,
- TNETV107X_LCD_PD12,
- TNETV107X_GPIO63_1,
- TNETV107X_LCD_PD13,
- TNETV107X_GPIO64_1,
- TNETV107X_LCD_PD14,
- TNETV107X_GPIO29_1,
- TNETV107X_LCD_PD15,
- TNETV107X_GPIO30_1,
- TNETV107X_EINT0,
- TNETV107X_GPIO08,
- TNETV107X_EINT1,
- TNETV107X_GPIO09,
- TNETV107X_GPIO00,
- TNETV107X_LCD_PD20_2,
- TNETV107X_TDM_CLK_IN_2,
- TNETV107X_GPIO01,
- TNETV107X_LCD_PD21_2,
- TNETV107X_24M_CLK_OUT_1,
- TNETV107X_GPIO02,
- TNETV107X_LCD_PD22_2,
- TNETV107X_GPIO03,
- TNETV107X_LCD_PD23_2,
- TNETV107X_GPIO04,
- TNETV107X_LCD_PD16_1,
- TNETV107X_USB0_RXERR,
- TNETV107X_GPIO05,
- TNETV107X_LCD_PD17_1,
- TNETV107X_TDM_CLK_IN_1,
- TNETV107X_GPIO06,
- TNETV107X_LCD_PD18,
- TNETV107X_24M_CLK_OUT_2,
- TNETV107X_GPIO07,
- TNETV107X_LCD_PD19_1,
- TNETV107X_USB1_RXERR,
- TNETV107X_ETH_PLL_CLK,
- TNETV107X_MDIO,
- TNETV107X_MDC,
- TNETV107X_AIC_MUTE_STAT_N,
- TNETV107X_TDM0_CLK,
- TNETV107X_AIC_HNS_EN_N,
- TNETV107X_TDM0_FS,
- TNETV107X_AIC_HDS_EN_STAT_N,
- TNETV107X_TDM0_TX,
- TNETV107X_AIC_HNF_EN_STAT_N,
- TNETV107X_TDM0_RX,
-};
-
#define PINMUX(x) (4 * (x))
#ifdef CONFIG_DAVINCI_MUX
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 0a22710..99d47cf 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -182,53 +182,6 @@
#define DA8XX_LPSC1_CR_P3_SS 26
#define DA8XX_LPSC1_L3_CBA_RAM 31
-/* TNETV107X LPSC Assignments */
-#define TNETV107X_LPSC_ARM 0
-#define TNETV107X_LPSC_GEM 1
-#define TNETV107X_LPSC_DDR2_PHY 2
-#define TNETV107X_LPSC_TPCC 3
-#define TNETV107X_LPSC_TPTC0 4
-#define TNETV107X_LPSC_TPTC1 5
-#define TNETV107X_LPSC_RAM 6
-#define TNETV107X_LPSC_MBX_LITE 7
-#define TNETV107X_LPSC_LCD 8
-#define TNETV107X_LPSC_ETHSS 9
-#define TNETV107X_LPSC_AEMIF 10
-#define TNETV107X_LPSC_CHIP_CFG 11
-#define TNETV107X_LPSC_TSC 12
-#define TNETV107X_LPSC_ROM 13
-#define TNETV107X_LPSC_UART2 14
-#define TNETV107X_LPSC_PKTSEC 15
-#define TNETV107X_LPSC_SECCTL 16
-#define TNETV107X_LPSC_KEYMGR 17
-#define TNETV107X_LPSC_KEYPAD 18
-#define TNETV107X_LPSC_GPIO 19
-#define TNETV107X_LPSC_MDIO 20
-#define TNETV107X_LPSC_SDIO0 21
-#define TNETV107X_LPSC_UART0 22
-#define TNETV107X_LPSC_UART1 23
-#define TNETV107X_LPSC_TIMER0 24
-#define TNETV107X_LPSC_TIMER1 25
-#define TNETV107X_LPSC_WDT_ARM 26
-#define TNETV107X_LPSC_WDT_DSP 27
-#define TNETV107X_LPSC_SSP 28
-#define TNETV107X_LPSC_TDM0 29
-#define TNETV107X_LPSC_VLYNQ 30
-#define TNETV107X_LPSC_MCDMA 31
-#define TNETV107X_LPSC_USB0 32
-#define TNETV107X_LPSC_TDM1 33
-#define TNETV107X_LPSC_DEBUGSS 34
-#define TNETV107X_LPSC_ETHSS_RGMII 35
-#define TNETV107X_LPSC_SYSTEM 36
-#define TNETV107X_LPSC_IMCOP 37
-#define TNETV107X_LPSC_SPARE 38
-#define TNETV107X_LPSC_SDIO1 39
-#define TNETV107X_LPSC_USB1 40
-#define TNETV107X_LPSC_USBSS 41
-#define TNETV107X_LPSC_DDR2_EMIF1_VRST 42
-#define TNETV107X_LPSC_DDR2_EMIF2_VCTL_RST 43
-#define TNETV107X_LPSC_MAX 44
-
/* PSC register offsets */
#define EPCPR 0x070
#define PTCMD 0x120
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index ce402cd..d4b4aa87 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -23,14 +23,6 @@
#define DA8XX_UART1_BASE (IO_PHYS + 0x10c000)
#define DA8XX_UART2_BASE (IO_PHYS + 0x10d000)
-#define TNETV107X_UART0_BASE 0x08108100
-#define TNETV107X_UART1_BASE 0x08088400
-#define TNETV107X_UART2_BASE 0x08108300
-
-#define TNETV107X_UART0_VIRT IOMEM(0xfee08100)
-#define TNETV107X_UART1_VIRT IOMEM(0xfed88400)
-#define TNETV107X_UART2_VIRT IOMEM(0xfee08300)
-
/* DaVinci UART register offsets */
#define UART_DAVINCI_PWREMU 0x0c
#define UART_DM646X_SCR 0x10
diff --git a/arch/arm/mach-davinci/include/mach/tnetv107x.h b/arch/arm/mach-davinci/include/mach/tnetv107x.h
deleted file mode 100644
index 494fcf5..0000000
--- a/arch/arm/mach-davinci/include/mach/tnetv107x.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Texas Instruments TNETV107X SoC Specific Defines
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __ASM_ARCH_DAVINCI_TNETV107X_H
-#define __ASM_ARCH_DAVINCI_TNETV107X_H
-
-#include <asm/sizes.h>
-
-#define TNETV107X_DDR_BASE 0x80000000
-
-/*
- * Fixed mapping for early init starts here. If low-level debug is enabled,
- * this area also gets mapped via io_pg_offset and io_phys by the boot code.
- * To fit in with the io_pg_offset calculation, the io base address selected
- * here _must_ be a multiple of 2^20.
- */
-#define TNETV107X_IO_BASE 0x08000000
-#define TNETV107X_IO_VIRT (IO_VIRT + SZ_1M)
-
-#define TNETV107X_N_GPIO 65
-
-#ifndef __ASSEMBLY__
-
-#include <linux/serial_8250.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/mfd/ti_ssp.h>
-#include <linux/reboot.h>
-
-#include <linux/platform_data/mmc-davinci.h>
-#include <linux/platform_data/mtd-davinci.h>
-#include <mach/serial.h>
-
-struct tnetv107x_device_info {
- struct davinci_mmc_config *mmc_config[2]; /* 2 controllers */
- struct davinci_nand_pdata *nand_config[4]; /* 4 chipsels */
- struct matrix_keypad_platform_data *keypad_config;
- struct ti_ssp_data *ssp_config;
-};
-
-extern struct platform_device tnetv107x_wdt_device;
-extern struct platform_device tnetv107x_serial_device[];
-
-extern void tnetv107x_init(void);
-extern void tnetv107x_devices_init(struct tnetv107x_device_info *);
-extern void tnetv107x_irq_init(void);
-void tnetv107x_restart(enum reboot_mode mode, const char *cmd);
-
-#endif
-
-#endif /* __ASM_ARCH_DAVINCI_TNETV107X_H */
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index f49c2916..8fb97b9 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -68,9 +68,6 @@ static inline void set_uart_info(u32 phys)
#define DEBUG_LL_DA8XX(machine, port) \
_DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE)
-#define DEBUG_LL_TNETV107X(machine, port) \
- _DEBUG_LL_ENTRY(machine, TNETV107X_UART##port##_BASE)
-
static inline void __arch_decomp_setup(unsigned long arch_id)
{
/*
@@ -94,9 +91,6 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
DEBUG_LL_DA8XX(davinci_da850_evm, 2);
DEBUG_LL_DA8XX(mityomapl138, 1);
DEBUG_LL_DA8XX(omapl138_hawkboard, 2);
-
- /* TNETV107x boards */
- DEBUG_LL_TNETV107X(tnetv107x, 1);
} while (0);
}
diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c
deleted file mode 100644
index f4d7fbb..0000000
--- a/arch/arm/mach-davinci/tnetv107x.c
+++ /dev/null
@@ -1,766 +0,0 @@
-/*
- * Texas Instruments TNETV107X SoC Support
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/reboot.h>
-
-#include <asm/mach/map.h>
-
-#include <mach/common.h>
-#include <mach/time.h>
-#include <mach/cputype.h>
-#include <mach/psc.h>
-#include <mach/cp_intc.h>
-#include <mach/irqs.h>
-#include <mach/hardware.h>
-#include <mach/tnetv107x.h>
-#include <mach/gpio-davinci.h>
-
-#include "clock.h"
-#include "mux.h"
-
-/* Base addresses for on-chip devices */
-#define TNETV107X_INTC_BASE 0x03000000
-#define TNETV107X_TIMER0_BASE 0x08086500
-#define TNETV107X_TIMER1_BASE 0x08086600
-#define TNETV107X_CHIP_CFG_BASE 0x08087000
-#define TNETV107X_GPIO_BASE 0x08088000
-#define TNETV107X_CLOCK_CONTROL_BASE 0x0808a000
-#define TNETV107X_PSC_BASE 0x0808b000
-
-/* Reference clock frequencies */
-#define OSC_FREQ_ONCHIP (24000 * 1000)
-#define OSC_FREQ_OFFCHIP_SYS (25000 * 1000)
-#define OSC_FREQ_OFFCHIP_ETH (25000 * 1000)
-#define OSC_FREQ_OFFCHIP_TDM (19200 * 1000)
-
-#define N_PLLS 3
-
-/* Clock Control Registers */
-struct clk_ctrl_regs {
- u32 pll_bypass;
- u32 _reserved0;
- u32 gem_lrst;
- u32 _reserved1;
- u32 pll_unlock_stat;
- u32 sys_unlock;
- u32 eth_unlock;
- u32 tdm_unlock;
-};
-
-/* SSPLL Registers */
-struct sspll_regs {
- u32 modes;
- u32 post_div;
- u32 pre_div;
- u32 mult_factor;
- u32 divider_range;
- u32 bw_divider;
- u32 spr_amount;
- u32 spr_rate_div;
- u32 diag;
-};
-
-/* Watchdog Timer Registers */
-struct wdt_regs {
- u32 kick_lock;
- u32 kick;
- u32 change_lock;
- u32 change ;
- u32 disable_lock;
- u32 disable;
- u32 prescale_lock;
- u32 prescale;
-};
-
-static struct clk_ctrl_regs __iomem *clk_ctrl_regs;
-
-static struct sspll_regs __iomem *sspll_regs[N_PLLS];
-static int sspll_regs_base[N_PLLS] = { 0x40, 0x80, 0xc0 };
-
-/* PLL bypass bit shifts in clk_ctrl_regs->pll_bypass register */
-static u32 bypass_mask[N_PLLS] = { BIT(0), BIT(2), BIT(1) };
-
-/* offchip (external) reference clock frequencies */
-static u32 pll_ext_freq[] = {
- OSC_FREQ_OFFCHIP_SYS,
- OSC_FREQ_OFFCHIP_TDM,
- OSC_FREQ_OFFCHIP_ETH
-};
-
-/* PSC control registers */
-static u32 psc_regs[] = { TNETV107X_PSC_BASE };
-
-/* Host map for interrupt controller */
-static u32 intc_host_map[] = { 0x01010000, 0x01010101, -1 };
-
-static unsigned long clk_sspll_recalc(struct clk *clk);
-
-/* Level 1 - the PLLs */
-#define define_pll_clk(cname, pll, divmask, base) \
- static struct pll_data pll_##cname##_data = { \
- .num = pll, \
- .div_ratio_mask = divmask, \
- .phys_base = base + \
- TNETV107X_CLOCK_CONTROL_BASE, \
- }; \
- static struct clk pll_##cname##_clk = { \
- .name = "pll_" #cname "_clk", \
- .pll_data = &pll_##cname##_data, \
- .flags = CLK_PLL, \
- .recalc = clk_sspll_recalc, \
- }
-
-define_pll_clk(sys, 0, 0x1ff, 0x600);
-define_pll_clk(tdm, 1, 0x0ff, 0x200);
-define_pll_clk(eth, 2, 0x0ff, 0x400);
-
-/* Level 2 - divided outputs from the PLLs */
-#define define_pll_div_clk(pll, cname, div) \
- static struct clk pll##_##cname##_clk = { \
- .name = #pll "_" #cname "_clk", \
- .parent = &pll_##pll##_clk, \
- .flags = CLK_PLL, \
- .div_reg = PLLDIV##div, \
- .set_rate = davinci_set_sysclk_rate, \
- }
-
-define_pll_div_clk(sys, arm1176, 1);
-define_pll_div_clk(sys, dsp, 2);
-define_pll_div_clk(sys, ddr, 3);
-define_pll_div_clk(sys, full, 4);
-define_pll_div_clk(sys, lcd, 5);
-define_pll_div_clk(sys, vlynq_ref, 6);
-define_pll_div_clk(sys, tsc, 7);
-define_pll_div_clk(sys, half, 8);
-
-define_pll_div_clk(eth, 5mhz, 1);
-define_pll_div_clk(eth, 50mhz, 2);
-define_pll_div_clk(eth, 125mhz, 3);
-define_pll_div_clk(eth, 250mhz, 4);
-define_pll_div_clk(eth, 25mhz, 5);
-
-define_pll_div_clk(tdm, 0, 1);
-define_pll_div_clk(tdm, extra, 2);
-define_pll_div_clk(tdm, 1, 3);
-
-
-/* Level 3 - LPSC gated clocks */
-#define __lpsc_clk(cname, _parent, mod, flg) \
- static struct clk clk_##cname = { \
- .name = #cname, \
- .parent = &_parent, \
- .lpsc = TNETV107X_LPSC_##mod,\
- .flags = flg, \
- }
-
-#define lpsc_clk_enabled(cname, parent, mod) \
- __lpsc_clk(cname, parent, mod, ALWAYS_ENABLED)
-
-#define lpsc_clk(cname, parent, mod) \
- __lpsc_clk(cname, parent, mod, 0)
-
-lpsc_clk_enabled(arm, sys_arm1176_clk, ARM);
-lpsc_clk_enabled(gem, sys_dsp_clk, GEM);
-lpsc_clk_enabled(ddr2_phy, sys_ddr_clk, DDR2_PHY);
-lpsc_clk_enabled(tpcc, sys_full_clk, TPCC);
-lpsc_clk_enabled(tptc0, sys_full_clk, TPTC0);
-lpsc_clk_enabled(tptc1, sys_full_clk, TPTC1);
-lpsc_clk_enabled(ram, sys_full_clk, RAM);
-lpsc_clk_enabled(aemif, sys_full_clk, AEMIF);
-lpsc_clk_enabled(chipcfg, sys_half_clk, CHIP_CFG);
-lpsc_clk_enabled(rom, sys_half_clk, ROM);
-lpsc_clk_enabled(secctl, sys_half_clk, SECCTL);
-lpsc_clk_enabled(keymgr, sys_half_clk, KEYMGR);
-lpsc_clk_enabled(gpio, sys_half_clk, GPIO);
-lpsc_clk_enabled(debugss, sys_half_clk, DEBUGSS);
-lpsc_clk_enabled(system, sys_half_clk, SYSTEM);
-lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST);
-lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST);
-lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM);
-lpsc_clk_enabled(timer1, sys_half_clk, TIMER1);
-
-lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE);
-lpsc_clk(ethss, eth_125mhz_clk, ETHSS);
-lpsc_clk(tsc, sys_tsc_clk, TSC);
-lpsc_clk(uart0, sys_half_clk, UART0);
-lpsc_clk(uart1, sys_half_clk, UART1);
-lpsc_clk(uart2, sys_half_clk, UART2);
-lpsc_clk(pktsec, sys_half_clk, PKTSEC);
-lpsc_clk(keypad, sys_half_clk, KEYPAD);
-lpsc_clk(mdio, sys_half_clk, MDIO);
-lpsc_clk(sdio0, sys_half_clk, SDIO0);
-lpsc_clk(sdio1, sys_half_clk, SDIO1);
-lpsc_clk(timer0, sys_half_clk, TIMER0);
-lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP);
-lpsc_clk(ssp, sys_half_clk, SSP);
-lpsc_clk(tdm0, tdm_0_clk, TDM0);
-lpsc_clk(tdm1, tdm_1_clk, TDM1);
-lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ);
-lpsc_clk(mcdma, sys_half_clk, MCDMA);
-lpsc_clk(usbss, sys_half_clk, USBSS);
-lpsc_clk(usb0, clk_usbss, USB0);
-lpsc_clk(usb1, clk_usbss, USB1);
-lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII);
-lpsc_clk(imcop, sys_dsp_clk, IMCOP);
-lpsc_clk(spare, sys_half_clk, SPARE);
-
-/* LCD needs a full power down to clear controller state */
-__lpsc_clk(lcd, sys_lcd_clk, LCD, PSC_SWRSTDISABLE);
-
-
-/* Level 4 - leaf clocks for LPSC modules shared across drivers */
-static struct clk clk_rng = { .name = "rng", .parent = &clk_pktsec };
-static struct clk clk_pka = { .name = "pka", .parent = &clk_pktsec };
-
-static struct clk_lookup clks[] = {
- CLK(NULL, "pll_sys_clk", &pll_sys_clk),
- CLK(NULL, "pll_eth_clk", &pll_eth_clk),
- CLK(NULL, "pll_tdm_clk", &pll_tdm_clk),
- CLK(NULL, "sys_arm1176_clk", &sys_arm1176_clk),
- CLK(NULL, "sys_dsp_clk", &sys_dsp_clk),
- CLK(NULL, "sys_ddr_clk", &sys_ddr_clk),
- CLK(NULL, "sys_full_clk", &sys_full_clk),
- CLK(NULL, "sys_lcd_clk", &sys_lcd_clk),
- CLK(NULL, "sys_vlynq_ref_clk", &sys_vlynq_ref_clk),
- CLK(NULL, "sys_tsc_clk", &sys_tsc_clk),
- CLK(NULL, "sys_half_clk", &sys_half_clk),
- CLK(NULL, "eth_5mhz_clk", ð_5mhz_clk),
- CLK(NULL, "eth_50mhz_clk", ð_50mhz_clk),
- CLK(NULL, "eth_125mhz_clk", ð_125mhz_clk),
- CLK(NULL, "eth_250mhz_clk", ð_250mhz_clk),
- CLK(NULL, "eth_25mhz_clk", ð_25mhz_clk),
- CLK(NULL, "tdm_0_clk", &tdm_0_clk),
- CLK(NULL, "tdm_extra_clk", &tdm_extra_clk),
- CLK(NULL, "tdm_1_clk", &tdm_1_clk),
- CLK(NULL, "clk_arm", &clk_arm),
- CLK(NULL, "clk_gem", &clk_gem),
- CLK(NULL, "clk_ddr2_phy", &clk_ddr2_phy),
- CLK(NULL, "clk_tpcc", &clk_tpcc),
- CLK(NULL, "clk_tptc0", &clk_tptc0),
- CLK(NULL, "clk_tptc1", &clk_tptc1),
- CLK(NULL, "clk_ram", &clk_ram),
- CLK(NULL, "clk_mbx_lite", &clk_mbx_lite),
- CLK("tnetv107x-fb.0", NULL, &clk_lcd),
- CLK(NULL, "clk_ethss", &clk_ethss),
- CLK(NULL, "aemif", &clk_aemif),
- CLK(NULL, "clk_chipcfg", &clk_chipcfg),
- CLK("tnetv107x-ts.0", NULL, &clk_tsc),
- CLK(NULL, "clk_rom", &clk_rom),
- CLK("serial8250.2", NULL, &clk_uart2),
- CLK(NULL, "clk_pktsec", &clk_pktsec),
- CLK("tnetv107x-rng.0", NULL, &clk_rng),
- CLK("tnetv107x-pka.0", NULL, &clk_pka),
- CLK(NULL, "clk_secctl", &clk_secctl),
- CLK(NULL, "clk_keymgr", &clk_keymgr),
- CLK("tnetv107x-keypad.0", NULL, &clk_keypad),
- CLK(NULL, "clk_gpio", &clk_gpio),
- CLK(NULL, "clk_mdio", &clk_mdio),
- CLK("dm6441-mmc.0", NULL, &clk_sdio0),
- CLK("serial8250.0", NULL, &clk_uart0),
- CLK("serial8250.1", NULL, &clk_uart1),
- CLK(NULL, "timer0", &clk_timer0),
- CLK(NULL, "timer1", &clk_timer1),
- CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm),
- CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp),
- CLK("ti-ssp", NULL, &clk_ssp),
- CLK(NULL, "clk_tdm0", &clk_tdm0),
- CLK(NULL, "clk_vlynq", &clk_vlynq),
- CLK(NULL, "clk_mcdma", &clk_mcdma),
- CLK(NULL, "clk_usbss", &clk_usbss),
- CLK(NULL, "clk_usb0", &clk_usb0),
- CLK(NULL, "clk_usb1", &clk_usb1),
- CLK(NULL, "clk_tdm1", &clk_tdm1),
- CLK(NULL, "clk_debugss", &clk_debugss),
- CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii),
- CLK(NULL, "clk_system", &clk_system),
- CLK(NULL, "clk_imcop", &clk_imcop),
- CLK(NULL, "clk_spare", &clk_spare),
- CLK("dm6441-mmc.1", NULL, &clk_sdio1),
- CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst),
- CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst),
- CLK(NULL, NULL, NULL),
-};
-
-static const struct mux_config pins[] = {
-#ifdef CONFIG_DAVINCI_MUX
- MUX_CFG(TNETV107X, ASR_A00, 0, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO32, 0, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A01, 0, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO33, 0, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A02, 0, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO34, 0, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A03, 0, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO35, 0, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A04, 0, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO36, 0, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A05, 0, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO37, 0, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A06, 1, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO38, 1, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A07, 1, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO39, 1, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A08, 1, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO40, 1, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A09, 1, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO41, 1, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A10, 1, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO42, 1, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A11, 1, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, BOOT_STRP_0, 1, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A12, 2, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, BOOT_STRP_1, 2, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A13, 2, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO43, 2, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A14, 2, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO44, 2, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A15, 2, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO45, 2, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A16, 2, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO46, 2, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A17, 2, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO47, 2, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_A18, 3, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO48, 3, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_DATA3_0, 3, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_A19, 3, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO49, 3, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_DATA2_0, 3, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_A20, 3, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO50, 3, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_DATA1_0, 3, 10, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_A21, 3, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO51, 3, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_DATA0_0, 3, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_A22, 3, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO52, 3, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_CMD_0, 3, 20, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_A23, 3, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO53, 3, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO1_CLK_0, 3, 25, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_BA_1, 4, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO54, 4, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SYS_PLL_CLK, 4, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_CS0, 4, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, ASR_CS1, 4, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, ASR_CS2, 4, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM_PLL_CLK, 4, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_CS3, 4, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, ETH_PHY_CLK, 4, 20, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, ASR_D00, 4, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO55, 4, 25, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D01, 5, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO56, 5, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D02, 5, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO57, 5, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D03, 5, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO58, 5, 10, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D04, 5, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO59_0, 5, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D05, 5, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO60_0, 5, 20, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D06, 5, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO61_0, 5, 25, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D07, 6, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO62_0, 6, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D08, 6, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO63_0, 6, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D09, 6, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO64_0, 6, 10, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D10, 6, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_DATA3_1, 6, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D11, 6, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_DATA2_1, 6, 20, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D12, 6, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_DATA1_1, 6, 25, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D13, 7, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_DATA0_1, 7, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D14, 7, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_CMD_1, 7, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_D15, 7, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SDIO1_CLK_1, 7, 10, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_OE, 7, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, BOOT_STRP_2, 7, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_RNW, 7, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO29_0, 7, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_WAIT, 7, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO30_0, 7, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_WE, 8, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, BOOT_STRP_3, 8, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, ASR_WE_DQM0, 8, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO31, 8, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD17_0, 8, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, ASR_WE_DQM1, 8, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, ASR_BA0_0, 8, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, VLYNQ_CLK, 9, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO14, 9, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD19_0, 9, 0, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, VLYNQ_RXD0, 9, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO15, 9, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD20_0, 9, 5, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, VLYNQ_RXD1, 9, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO16, 9, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD21_0, 9, 10, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, VLYNQ_TXD0, 9, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO17, 9, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD22_0, 9, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, VLYNQ_TXD1, 9, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO18, 9, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD23_0, 9, 20, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, SDIO0_CLK, 10, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO19, 10, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO0_CMD, 10, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO20, 10, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO0_DATA0, 10, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO21, 10, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO0_DATA1, 10, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO22, 10, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO0_DATA2, 10, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO23, 10, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SDIO0_DATA3, 10, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO24, 10, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, EMU0, 11, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, EMU1, 11, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, RTCK, 12, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TRST_N, 12, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TCK, 12, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDI, 12, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDO, 12, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TMS, 12, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM1_CLK, 13, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM1_RX, 13, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM1_TX, 13, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM1_FS, 13, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R0, 14, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R1, 14, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R2, 14, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R3, 14, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R4, 14, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R5, 14, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_R6, 15, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO12, 15, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, KEYPAD_R7, 15, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO10, 15, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, KEYPAD_C0, 15, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C1, 15, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C2, 15, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C3, 15, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C4, 16, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C5, 16, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, KEYPAD_C6, 16, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO13, 16, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, TEST_CLK_IN, 16, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, KEYPAD_C7, 16, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO11, 16, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, SSP0_0, 17, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SCC_DCLK, 17, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD20_1, 17, 0, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP0_1, 17, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SCC_CS_N, 17, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD21_1, 17, 5, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP0_2, 17, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SCC_D, 17, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD22_1, 17, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP0_3, 17, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, SCC_RESETN, 17, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, LCD_PD23_1, 17, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP1_0, 18, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO25, 18, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, UART2_CTS, 18, 0, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP1_1, 18, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO26, 18, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, UART2_RD, 18, 5, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP1_2, 18, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO27, 18, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, UART2_RTS, 18, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, SSP1_3, 18, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO28, 18, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, UART2_TD, 18, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, UART0_CTS, 19, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, UART0_RD, 19, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, UART0_RTS, 19, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, UART0_TD, 19, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, UART1_RD, 19, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, UART1_TD, 19, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_AC_NCS, 20, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_HSYNC_RNW, 20, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_VSYNC_A0, 20, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_MCLK, 20, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD16_0, 20, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PCLK_E, 20, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD00, 20, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD01, 21, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD02, 21, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD03, 21, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD04, 21, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD05, 21, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD06, 21, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD07, 22, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD08, 22, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO59_1, 22, 5, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD09, 22, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO60_1, 22, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD10, 22, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, ASR_BA0_1, 22, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, GPIO61_1, 22, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD11, 22, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO62_1, 22, 20, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD12, 22, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO63_1, 22, 25, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD13, 23, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO64_1, 23, 0, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD14, 23, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO29_1, 23, 5, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, LCD_PD15, 23, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO30_1, 23, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, EINT0, 24, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO08, 24, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, EINT1, 24, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, GPIO09, 24, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, GPIO00, 24, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD20_2, 24, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, TDM_CLK_IN_2, 24, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, GPIO01, 24, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD21_2, 24, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, 24M_CLK_OUT_1, 24, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, GPIO02, 24, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD22_2, 24, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, GPIO03, 24, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD23_2, 24, 25, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, GPIO04, 25, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD16_1, 25, 0, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, USB0_RXERR, 25, 0, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, GPIO05, 25, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD17_1, 25, 5, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, TDM_CLK_IN_1, 25, 5, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, GPIO06, 25, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD18, 25, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, 24M_CLK_OUT_2, 25, 10, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, GPIO07, 25, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, LCD_PD19_1, 25, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, USB1_RXERR, 25, 15, 0x1f, 0x0c, false)
- MUX_CFG(TNETV107X, ETH_PLL_CLK, 25, 15, 0x1f, 0x1c, false)
- MUX_CFG(TNETV107X, MDIO, 26, 0, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, MDC, 26, 5, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, AIC_MUTE_STAT_N, 26, 10, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM0_CLK, 26, 10, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, AIC_HNS_EN_N, 26, 15, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM0_FS, 26, 15, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, AIC_HDS_EN_STAT_N, 26, 20, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM0_TX, 26, 20, 0x1f, 0x04, false)
- MUX_CFG(TNETV107X, AIC_HNF_EN_STAT_N, 26, 25, 0x1f, 0x00, false)
- MUX_CFG(TNETV107X, TDM0_RX, 26, 25, 0x1f, 0x04, false)
-#endif
-};
-
-/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static u8 irq_prios[TNETV107X_N_CP_INTC_IRQ] = {
- /* fill in default priority 7 */
- [0 ... (TNETV107X_N_CP_INTC_IRQ - 1)] = 7,
- /* now override as needed, e.g. [xxx] = 5 */
-};
-
-/* Contents of JTAG ID register used to identify exact cpu type */
-static struct davinci_id ids[] = {
- {
- .variant = 0x0,
- .part_no = 0xb8a1,
- .manufacturer = 0x017,
- .cpu_id = DAVINCI_CPU_ID_TNETV107X,
- .name = "tnetv107x rev 1.0",
- },
- {
- .variant = 0x1,
- .part_no = 0xb8a1,
- .manufacturer = 0x017,
- .cpu_id = DAVINCI_CPU_ID_TNETV107X,
- .name = "tnetv107x rev 1.1/1.2",
- },
-};
-
-static struct davinci_timer_instance timer_instance[2] = {
- {
- .base = TNETV107X_TIMER0_BASE,
- .bottom_irq = IRQ_TNETV107X_TIMER_0_TINT12,
- .top_irq = IRQ_TNETV107X_TIMER_0_TINT34,
- },
- {
- .base = TNETV107X_TIMER1_BASE,
- .bottom_irq = IRQ_TNETV107X_TIMER_1_TINT12,
- .top_irq = IRQ_TNETV107X_TIMER_1_TINT34,
- },
-};
-
-static struct davinci_timer_info timer_info = {
- .timers = timer_instance,
- .clockevent_id = T0_BOT,
- .clocksource_id = T0_TOP,
-};
-
-/*
- * TNETV107X platforms do not use the static mappings from Davinci
- * IO_PHYS/IO_VIRT. This SOC's interesting MMRs are at different addresses,
- * and changing IO_PHYS would break away from existing Davinci SOCs.
- *
- * The primary impact of the current model is that IO_ADDRESS() is not to be
- * used to map registers on TNETV107X.
- *
- * 1. The first chunk is for INTC: This needs to be mapped in via iotable
- * because ioremap() does not seem to be operational at the time when
- * irqs are initialized. Without this, consistent dma init bombs.
- *
- * 2. The second chunk maps in register areas that need to be populated into
- * davinci_soc_info. Note that alignment restrictions come into play if
- * low-level debug is enabled (see note in <mach/tnetv107x.h>).
- */
-static struct map_desc io_desc[] = {
- { /* INTC */
- .virtual = IO_VIRT,
- .pfn = __phys_to_pfn(TNETV107X_INTC_BASE),
- .length = SZ_16K,
- .type = MT_DEVICE
- },
- { /* Most of the rest */
- .virtual = TNETV107X_IO_VIRT,
- .pfn = __phys_to_pfn(TNETV107X_IO_BASE),
- .length = IO_SIZE - SZ_1M,
- .type = MT_DEVICE
- },
-};
-
-static unsigned long clk_sspll_recalc(struct clk *clk)
-{
- int pll;
- unsigned long mult = 0, prediv = 1, postdiv = 1;
- unsigned long ref = OSC_FREQ_ONCHIP, ret;
- u32 tmp;
-
- if (WARN_ON(!clk->pll_data))
- return clk->rate;
-
- if (!clk_ctrl_regs) {
- void __iomem *tmp;
-
- tmp = ioremap(TNETV107X_CLOCK_CONTROL_BASE, SZ_4K);
-
- if (WARN(!tmp, "failed ioremap for clock control regs\n"))
- return clk->parent ? clk->parent->rate : 0;
-
- for (pll = 0; pll < N_PLLS; pll++)
- sspll_regs[pll] = tmp + sspll_regs_base[pll];
-
- clk_ctrl_regs = tmp;
- }
-
- pll = clk->pll_data->num;
-
- tmp = __raw_readl(&clk_ctrl_regs->pll_bypass);
- if (!(tmp & bypass_mask[pll])) {
- mult = __raw_readl(&sspll_regs[pll]->mult_factor);
- prediv = __raw_readl(&sspll_regs[pll]->pre_div) + 1;
- postdiv = __raw_readl(&sspll_regs[pll]->post_div) + 1;
- }
-
- tmp = __raw_readl(clk->pll_data->base + PLLCTL);
- if (tmp & PLLCTL_CLKMODE)
- ref = pll_ext_freq[pll];
-
- clk->pll_data->input_rate = ref;
-
- tmp = __raw_readl(clk->pll_data->base + PLLCTL);
- if (!(tmp & PLLCTL_PLLEN))
- return ref;
-
- ret = ref;
- if (mult)
- ret += ((unsigned long long)ref * mult) / 256;
-
- ret /= (prediv * postdiv);
-
- return ret;
-}
-
-static void tnetv107x_watchdog_reset(struct platform_device *pdev)
-{
- struct wdt_regs __iomem *regs;
-
- regs = ioremap(pdev->resource[0].start, SZ_4K);
-
- /* disable watchdog */
- __raw_writel(0x7777, ®s->disable_lock);
- __raw_writel(0xcccc, ®s->disable_lock);
- __raw_writel(0xdddd, ®s->disable_lock);
- __raw_writel(0, ®s->disable);
-
- /* program prescale */
- __raw_writel(0x5a5a, ®s->prescale_lock);
- __raw_writel(0xa5a5, ®s->prescale_lock);
- __raw_writel(0, ®s->prescale);
-
- /* program countdown */
- __raw_writel(0x6666, ®s->change_lock);
- __raw_writel(0xbbbb, ®s->change_lock);
- __raw_writel(1, ®s->change);
-
- /* enable watchdog */
- __raw_writel(0x7777, ®s->disable_lock);
- __raw_writel(0xcccc, ®s->disable_lock);
- __raw_writel(0xdddd, ®s->disable_lock);
- __raw_writel(1, ®s->disable);
-
- /* kick */
- __raw_writel(0x5555, ®s->kick_lock);
- __raw_writel(0xaaaa, ®s->kick_lock);
- __raw_writel(1, ®s->kick);
-}
-
-void tnetv107x_restart(enum reboot_mode mode, const char *cmd)
-{
- tnetv107x_watchdog_reset(&tnetv107x_wdt_device);
-}
-
-static struct davinci_soc_info tnetv107x_soc_info = {
- .io_desc = io_desc,
- .io_desc_num = ARRAY_SIZE(io_desc),
- .ids = ids,
- .ids_num = ARRAY_SIZE(ids),
- .jtag_id_reg = TNETV107X_CHIP_CFG_BASE + 0x018,
- .cpu_clks = clks,
- .psc_bases = psc_regs,
- .psc_bases_num = ARRAY_SIZE(psc_regs),
- .pinmux_base = TNETV107X_CHIP_CFG_BASE + 0x150,
- .pinmux_pins = pins,
- .pinmux_pins_num = ARRAY_SIZE(pins),
- .intc_type = DAVINCI_INTC_TYPE_CP_INTC,
- .intc_base = TNETV107X_INTC_BASE,
- .intc_irq_prios = irq_prios,
- .intc_irq_num = TNETV107X_N_CP_INTC_IRQ,
- .intc_host_map = intc_host_map,
- .gpio_base = TNETV107X_GPIO_BASE,
- .gpio_type = GPIO_TYPE_TNETV107X,
- .gpio_num = TNETV107X_N_GPIO,
- .timer_info = &timer_info,
- .serial_dev = tnetv107x_serial_device,
-};
-
-void __init tnetv107x_init(void)
-{
- davinci_common_init(&tnetv107x_soc_info);
-}
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/5] gpio: remove obsolete tnetv107x driver
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
2014-02-26 12:43 ` [PATCH 1/5] ARM: davinci: remove tnetv107x support Arnd Bergmann
@ 2014-02-26 12:43 ` Arnd Bergmann
2014-03-05 1:52 ` Linus Walleij
2014-02-26 12:43 ` [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver Arnd Bergmann
` (4 subsequent siblings)
6 siblings, 1 reply; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
The tnetv107x platform is getting removed, so this driver won't
be needed any more.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: linux-gpio at vger.kernel.org
---
drivers/gpio/Makefile | 1 -
drivers/gpio/gpio-tnetv107x.c | 206 -----------------------------
include/linux/platform_data/gpio-davinci.h | 4 -
3 files changed, 211 deletions(-)
delete mode 100644 drivers/gpio/gpio-tnetv107x.c
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 5d50179..efd17e7 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -80,7 +80,6 @@ obj-$(CONFIG_GPIO_TB10X) += gpio-tb10x.o
obj-$(CONFIG_GPIO_TC3589X) += gpio-tc3589x.o
obj-$(CONFIG_ARCH_TEGRA) += gpio-tegra.o
obj-$(CONFIG_GPIO_TIMBERDALE) += gpio-timberdale.o
-obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += gpio-tnetv107x.o
obj-$(CONFIG_GPIO_PALMAS) += gpio-palmas.o
obj-$(CONFIG_GPIO_TPS6586X) += gpio-tps6586x.o
obj-$(CONFIG_GPIO_TPS65910) += gpio-tps65910.o
diff --git a/drivers/gpio/gpio-tnetv107x.c b/drivers/gpio/gpio-tnetv107x.c
deleted file mode 100644
index 4aa4815..0000000
--- a/drivers/gpio/gpio-tnetv107x.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Texas Instruments TNETV107X GPIO Controller
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/platform_data/gpio-davinci.h>
-
-#include <mach/common.h>
-#include <mach/tnetv107x.h>
-
-struct tnetv107x_gpio_regs {
- u32 idver;
- u32 data_in[3];
- u32 data_out[3];
- u32 direction[3];
- u32 enable[3];
-};
-
-#define gpio_reg_index(gpio) ((gpio) >> 5)
-#define gpio_reg_bit(gpio) BIT((gpio) & 0x1f)
-
-#define gpio_reg_rmw(reg, mask, val) \
- __raw_writel((__raw_readl(reg) & ~(mask)) | (val), (reg))
-
-#define gpio_reg_set_bit(reg, gpio) \
- gpio_reg_rmw((reg) + gpio_reg_index(gpio), 0, gpio_reg_bit(gpio))
-
-#define gpio_reg_clear_bit(reg, gpio) \
- gpio_reg_rmw((reg) + gpio_reg_index(gpio), gpio_reg_bit(gpio), 0)
-
-#define gpio_reg_get_bit(reg, gpio) \
- (__raw_readl((reg) + gpio_reg_index(gpio)) & gpio_reg_bit(gpio))
-
-#define chip2controller(chip) \
- container_of(chip, struct davinci_gpio_controller, chip)
-
-#define TNETV107X_GPIO_CTLRS DIV_ROUND_UP(TNETV107X_N_GPIO, 32)
-
-static struct davinci_gpio_controller chips[TNETV107X_GPIO_CTLRS];
-
-static int tnetv107x_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- unsigned long flags;
-
- spin_lock_irqsave(&ctlr->lock, flags);
-
- gpio_reg_set_bit(regs->enable, gpio);
-
- spin_unlock_irqrestore(&ctlr->lock, flags);
-
- return 0;
-}
-
-static void tnetv107x_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- unsigned long flags;
-
- spin_lock_irqsave(&ctlr->lock, flags);
-
- gpio_reg_clear_bit(regs->enable, gpio);
-
- spin_unlock_irqrestore(&ctlr->lock, flags);
-}
-
-static int tnetv107x_gpio_dir_in(struct gpio_chip *chip, unsigned offset)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- unsigned long flags;
-
- spin_lock_irqsave(&ctlr->lock, flags);
-
- gpio_reg_set_bit(regs->direction, gpio);
-
- spin_unlock_irqrestore(&ctlr->lock, flags);
-
- return 0;
-}
-
-static int tnetv107x_gpio_dir_out(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- unsigned long flags;
-
- spin_lock_irqsave(&ctlr->lock, flags);
-
- if (value)
- gpio_reg_set_bit(regs->data_out, gpio);
- else
- gpio_reg_clear_bit(regs->data_out, gpio);
-
- gpio_reg_clear_bit(regs->direction, gpio);
-
- spin_unlock_irqrestore(&ctlr->lock, flags);
-
- return 0;
-}
-
-static int tnetv107x_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- int ret;
-
- ret = gpio_reg_get_bit(regs->data_in, gpio);
-
- return ret ? 1 : 0;
-}
-
-static void tnetv107x_gpio_set(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct davinci_gpio_controller *ctlr = chip2controller(chip);
- struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
- unsigned gpio = chip->base + offset;
- unsigned long flags;
-
- spin_lock_irqsave(&ctlr->lock, flags);
-
- if (value)
- gpio_reg_set_bit(regs->data_out, gpio);
- else
- gpio_reg_clear_bit(regs->data_out, gpio);
-
- spin_unlock_irqrestore(&ctlr->lock, flags);
-}
-
-static int __init tnetv107x_gpio_setup(void)
-{
- int i, base;
- unsigned ngpio;
- struct davinci_soc_info *soc_info = &davinci_soc_info;
- struct tnetv107x_gpio_regs *regs;
- struct davinci_gpio_controller *ctlr;
-
- if (soc_info->gpio_type != GPIO_TYPE_TNETV107X)
- return 0;
-
- ngpio = soc_info->gpio_num;
- if (ngpio == 0) {
- pr_err("GPIO setup: how many GPIOs?\n");
- return -EINVAL;
- }
-
- if (WARN_ON(TNETV107X_N_GPIO < ngpio))
- ngpio = TNETV107X_N_GPIO;
-
- regs = ioremap(soc_info->gpio_base, SZ_4K);
- if (WARN_ON(!regs))
- return -EINVAL;
-
- for (i = 0, base = 0; base < ngpio; i++, base += 32) {
- ctlr = &chips[i];
-
- ctlr->chip.label = "tnetv107x";
- ctlr->chip.can_sleep = false;
- ctlr->chip.base = base;
- ctlr->chip.ngpio = ngpio - base;
- if (ctlr->chip.ngpio > 32)
- ctlr->chip.ngpio = 32;
-
- ctlr->chip.request = tnetv107x_gpio_request;
- ctlr->chip.free = tnetv107x_gpio_free;
- ctlr->chip.direction_input = tnetv107x_gpio_dir_in;
- ctlr->chip.get = tnetv107x_gpio_get;
- ctlr->chip.direction_output = tnetv107x_gpio_dir_out;
- ctlr->chip.set = tnetv107x_gpio_set;
-
- spin_lock_init(&ctlr->lock);
-
- ctlr->regs = regs;
- ctlr->set_data = ®s->data_out[i];
- ctlr->clr_data = ®s->data_out[i];
- ctlr->in_data = ®s->data_in[i];
-
- gpiochip_add(&ctlr->chip);
- }
-
- soc_info->gpio_ctlrs = chips;
- soc_info->gpio_ctlrs_num = DIV_ROUND_UP(ngpio, 32);
- return 0;
-}
-pure_initcall(tnetv107x_gpio_setup);
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index fbe2f75..6ace3fd 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -21,10 +21,6 @@
#include <asm-generic/gpio.h>
-enum davinci_gpio_type {
- GPIO_TYPE_TNETV107X = 0,
-};
-
struct davinci_gpio_platform_data {
u32 ngpio;
u32 gpio_unbanked;
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
2014-02-26 12:43 ` [PATCH 1/5] ARM: davinci: remove tnetv107x support Arnd Bergmann
2014-02-26 12:43 ` [PATCH 2/5] gpio: remove obsolete tnetv107x driver Arnd Bergmann
@ 2014-02-26 12:43 ` Arnd Bergmann
2014-03-03 6:38 ` Mark Brown
2014-02-26 12:43 ` [PATCH 4/5] mfd: remove obsolete ti-ssp driver Arnd Bergmann
` (3 subsequent siblings)
6 siblings, 1 reply; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
The tnetv107x platform is getting removed, so this driver
will not be needed any more.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi at vger.kernel.org
---
drivers/spi/Kconfig | 7 -
drivers/spi/Makefile | 1 -
drivers/spi/spi-ti-ssp.c | 378 -----------------------------------------------
3 files changed, 386 deletions(-)
delete mode 100644 drivers/spi/spi-ti-ssp.c
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index ba9310b..fc940f1 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -478,13 +478,6 @@ config SPI_TEGRA20_SLINK
help
SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface.
-config SPI_TI_SSP
- tristate "TI Sequencer Serial Port - SPI Support"
- depends on MFD_TI_SSP
- help
- This selects an SPI master implementation using a TI sequencer
- serial port.
-
config SPI_TOPCLIFF_PCH
tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI"
depends on PCI
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 95af48d..7da53af 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -73,7 +73,6 @@ obj-$(CONFIG_SPI_SIRF) += spi-sirf.o
obj-$(CONFIG_SPI_TEGRA114) += spi-tegra114.o
obj-$(CONFIG_SPI_TEGRA20_SFLASH) += spi-tegra20-sflash.o
obj-$(CONFIG_SPI_TEGRA20_SLINK) += spi-tegra20-slink.o
-obj-$(CONFIG_SPI_TI_SSP) += spi-ti-ssp.o
obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
diff --git a/drivers/spi/spi-ti-ssp.c b/drivers/spi/spi-ti-ssp.c
deleted file mode 100644
index 7d20e12..0000000
--- a/drivers/spi/spi-ti-ssp.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Sequencer Serial Port (SSP) based SPI master driver
- *
- * Copyright (C) 2010 Texas Instruments 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mfd/ti_ssp.h>
-
-#define MODE_BITS (SPI_CPHA | SPI_CPOL | SPI_CS_HIGH)
-
-struct ti_ssp_spi {
- struct spi_master *master;
- struct device *dev;
- spinlock_t lock;
- struct list_head msg_queue;
- struct completion complete;
- bool shutdown;
- struct workqueue_struct *workqueue;
- struct work_struct work;
- u8 mode, bpw;
- int cs_active;
- u32 pc_en, pc_dis, pc_wr, pc_rd;
- void (*select)(int cs);
-};
-
-static u32 ti_ssp_spi_rx(struct ti_ssp_spi *hw)
-{
- u32 ret;
-
- ti_ssp_run(hw->dev, hw->pc_rd, 0, &ret);
- return ret;
-}
-
-static void ti_ssp_spi_tx(struct ti_ssp_spi *hw, u32 data)
-{
- ti_ssp_run(hw->dev, hw->pc_wr, data << (32 - hw->bpw), NULL);
-}
-
-static int ti_ssp_spi_txrx(struct ti_ssp_spi *hw, struct spi_message *msg,
- struct spi_transfer *t)
-{
- int count;
-
- if (hw->bpw <= 8) {
- u8 *rx = t->rx_buf;
- const u8 *tx = t->tx_buf;
-
- for (count = 0; count < t->len; count += 1) {
- if (t->tx_buf)
- ti_ssp_spi_tx(hw, *tx++);
- if (t->rx_buf)
- *rx++ = ti_ssp_spi_rx(hw);
- }
- } else if (hw->bpw <= 16) {
- u16 *rx = t->rx_buf;
- const u16 *tx = t->tx_buf;
-
- for (count = 0; count < t->len; count += 2) {
- if (t->tx_buf)
- ti_ssp_spi_tx(hw, *tx++);
- if (t->rx_buf)
- *rx++ = ti_ssp_spi_rx(hw);
- }
- } else {
- u32 *rx = t->rx_buf;
- const u32 *tx = t->tx_buf;
-
- for (count = 0; count < t->len; count += 4) {
- if (t->tx_buf)
- ti_ssp_spi_tx(hw, *tx++);
- if (t->rx_buf)
- *rx++ = ti_ssp_spi_rx(hw);
- }
- }
-
- msg->actual_length += count; /* bytes transferred */
-
- dev_dbg(&msg->spi->dev, "xfer %s%s, %d bytes, %d bpw, count %d%s\n",
- t->tx_buf ? "tx" : "", t->rx_buf ? "rx" : "", t->len,
- hw->bpw, count, (count < t->len) ? " (under)" : "");
-
- return (count < t->len) ? -EIO : 0; /* left over data */
-}
-
-static void ti_ssp_spi_chip_select(struct ti_ssp_spi *hw, int cs_active)
-{
- cs_active = !!cs_active;
- if (cs_active == hw->cs_active)
- return;
- ti_ssp_run(hw->dev, cs_active ? hw->pc_en : hw->pc_dis, 0, NULL);
- hw->cs_active = cs_active;
-}
-
-#define __SHIFT_OUT(bits) (SSP_OPCODE_SHIFT | SSP_OUT_MODE | \
- cs_en | clk | SSP_COUNT((bits) * 2 - 1))
-#define __SHIFT_IN(bits) (SSP_OPCODE_SHIFT | SSP_IN_MODE | \
- cs_en | clk | SSP_COUNT((bits) * 2 - 1))
-
-static int ti_ssp_spi_setup_transfer(struct ti_ssp_spi *hw, u8 bpw, u8 mode)
-{
- int error, idx = 0;
- u32 seqram[16];
- u32 cs_en, cs_dis, clk;
- u32 topbits, botbits;
-
- mode &= MODE_BITS;
- if (mode == hw->mode && bpw == hw->bpw)
- return 0;
-
- cs_en = (mode & SPI_CS_HIGH) ? SSP_CS_HIGH : SSP_CS_LOW;
- cs_dis = (mode & SPI_CS_HIGH) ? SSP_CS_LOW : SSP_CS_HIGH;
- clk = (mode & SPI_CPOL) ? SSP_CLK_HIGH : SSP_CLK_LOW;
-
- /* Construct instructions */
-
- /* Disable Chip Select */
- hw->pc_dis = idx;
- seqram[idx++] = SSP_OPCODE_DIRECT | SSP_OUT_MODE | cs_dis | clk;
- seqram[idx++] = SSP_OPCODE_STOP | SSP_OUT_MODE | cs_dis | clk;
-
- /* Enable Chip Select */
- hw->pc_en = idx;
- seqram[idx++] = SSP_OPCODE_DIRECT | SSP_OUT_MODE | cs_en | clk;
- seqram[idx++] = SSP_OPCODE_STOP | SSP_OUT_MODE | cs_en | clk;
-
- /* Reads and writes need to be split for bpw > 16 */
- topbits = (bpw > 16) ? 16 : bpw;
- botbits = bpw - topbits;
-
- /* Write */
- hw->pc_wr = idx;
- seqram[idx++] = __SHIFT_OUT(topbits) | SSP_ADDR_REG;
- if (botbits)
- seqram[idx++] = __SHIFT_OUT(botbits) | SSP_DATA_REG;
- seqram[idx++] = SSP_OPCODE_STOP | SSP_OUT_MODE | cs_en | clk;
-
- /* Read */
- hw->pc_rd = idx;
- if (botbits)
- seqram[idx++] = __SHIFT_IN(botbits) | SSP_ADDR_REG;
- seqram[idx++] = __SHIFT_IN(topbits) | SSP_DATA_REG;
- seqram[idx++] = SSP_OPCODE_STOP | SSP_OUT_MODE | cs_en | clk;
-
- error = ti_ssp_load(hw->dev, 0, seqram, idx);
- if (error < 0)
- return error;
-
- error = ti_ssp_set_mode(hw->dev, ((mode & SPI_CPHA) ?
- 0 : SSP_EARLY_DIN));
- if (error < 0)
- return error;
-
- hw->bpw = bpw;
- hw->mode = mode;
-
- return error;
-}
-
-static void ti_ssp_spi_work(struct work_struct *work)
-{
- struct ti_ssp_spi *hw = container_of(work, struct ti_ssp_spi, work);
-
- spin_lock(&hw->lock);
-
- while (!list_empty(&hw->msg_queue)) {
- struct spi_message *m;
- struct spi_device *spi;
- struct spi_transfer *t = NULL;
- int status = 0;
-
- m = container_of(hw->msg_queue.next, struct spi_message,
- queue);
-
- list_del_init(&m->queue);
-
- spin_unlock(&hw->lock);
-
- spi = m->spi;
-
- if (hw->select)
- hw->select(spi->chip_select);
-
- list_for_each_entry(t, &m->transfers, transfer_list) {
- int bpw = spi->bits_per_word;
- int xfer_status;
-
- if (t->bits_per_word)
- bpw = t->bits_per_word;
-
- if (ti_ssp_spi_setup_transfer(hw, bpw, spi->mode) < 0)
- break;
-
- ti_ssp_spi_chip_select(hw, 1);
-
- xfer_status = ti_ssp_spi_txrx(hw, m, t);
- if (xfer_status < 0)
- status = xfer_status;
-
- if (t->delay_usecs)
- udelay(t->delay_usecs);
-
- if (t->cs_change)
- ti_ssp_spi_chip_select(hw, 0);
- }
-
- ti_ssp_spi_chip_select(hw, 0);
- m->status = status;
- m->complete(m->context);
-
- spin_lock(&hw->lock);
- }
-
- if (hw->shutdown)
- complete(&hw->complete);
-
- spin_unlock(&hw->lock);
-}
-
-static int ti_ssp_spi_transfer(struct spi_device *spi, struct spi_message *m)
-{
- struct ti_ssp_spi *hw;
- struct spi_transfer *t;
- int error = 0;
-
- m->actual_length = 0;
- m->status = -EINPROGRESS;
-
- hw = spi_master_get_devdata(spi->master);
-
- if (list_empty(&m->transfers) || !m->complete)
- return -EINVAL;
-
- list_for_each_entry(t, &m->transfers, transfer_list) {
- if (t->len && !(t->rx_buf || t->tx_buf)) {
- dev_err(&spi->dev, "invalid xfer, no buffer\n");
- return -EINVAL;
- }
-
- if (t->len && t->rx_buf && t->tx_buf) {
- dev_err(&spi->dev, "invalid xfer, full duplex\n");
- return -EINVAL;
- }
- }
-
- spin_lock(&hw->lock);
- if (hw->shutdown) {
- error = -ESHUTDOWN;
- goto error_unlock;
- }
- list_add_tail(&m->queue, &hw->msg_queue);
- queue_work(hw->workqueue, &hw->work);
-error_unlock:
- spin_unlock(&hw->lock);
- return error;
-}
-
-static int ti_ssp_spi_probe(struct platform_device *pdev)
-{
- const struct ti_ssp_spi_data *pdata;
- struct ti_ssp_spi *hw;
- struct spi_master *master;
- struct device *dev = &pdev->dev;
- int error = 0;
-
- pdata = dev_get_platdata(dev);
- if (!pdata) {
- dev_err(dev, "platform data not found\n");
- return -EINVAL;
- }
-
- master = spi_alloc_master(dev, sizeof(struct ti_ssp_spi));
- if (!master) {
- dev_err(dev, "cannot allocate SPI master\n");
- return -ENOMEM;
- }
-
- hw = spi_master_get_devdata(master);
- platform_set_drvdata(pdev, hw);
-
- hw->master = master;
- hw->dev = dev;
- hw->select = pdata->select;
-
- spin_lock_init(&hw->lock);
- init_completion(&hw->complete);
- INIT_LIST_HEAD(&hw->msg_queue);
- INIT_WORK(&hw->work, ti_ssp_spi_work);
-
- hw->workqueue = create_singlethread_workqueue(dev_name(dev));
- if (!hw->workqueue) {
- error = -ENOMEM;
- dev_err(dev, "work queue creation failed\n");
- goto error_wq;
- }
-
- error = ti_ssp_set_iosel(hw->dev, pdata->iosel);
- if (error < 0) {
- dev_err(dev, "io setup failed\n");
- goto error_iosel;
- }
-
- master->bus_num = pdev->id;
- master->num_chipselect = pdata->num_cs;
- master->mode_bits = MODE_BITS;
- master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
- master->flags = SPI_MASTER_HALF_DUPLEX;
- master->transfer = ti_ssp_spi_transfer;
-
- error = spi_register_master(master);
- if (error) {
- dev_err(dev, "master registration failed\n");
- goto error_reg;
- }
-
- return 0;
-
-error_reg:
-error_iosel:
- destroy_workqueue(hw->workqueue);
-error_wq:
- spi_master_put(master);
- return error;
-}
-
-static int ti_ssp_spi_remove(struct platform_device *pdev)
-{
- struct ti_ssp_spi *hw = platform_get_drvdata(pdev);
- int error;
-
- hw->shutdown = 1;
- while (!list_empty(&hw->msg_queue)) {
- error = wait_for_completion_interruptible(&hw->complete);
- if (error < 0) {
- hw->shutdown = 0;
- return error;
- }
- }
- destroy_workqueue(hw->workqueue);
- spi_unregister_master(hw->master);
-
- return 0;
-}
-
-static struct platform_driver ti_ssp_spi_driver = {
- .probe = ti_ssp_spi_probe,
- .remove = ti_ssp_spi_remove,
- .driver = {
- .name = "ti-ssp-spi",
- .owner = THIS_MODULE,
- },
-};
-module_platform_driver(ti_ssp_spi_driver);
-
-MODULE_DESCRIPTION("SSP SPI Master");
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ti-ssp-spi");
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 4/5] mfd: remove obsolete ti-ssp driver
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
` (2 preceding siblings ...)
2014-02-26 12:43 ` [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver Arnd Bergmann
@ 2014-02-26 12:43 ` Arnd Bergmann
2014-02-26 12:51 ` Lee Jones
2014-02-26 12:43 ` [PATCH 5/5] input: remove obsolete tnetv107x drivers Arnd Bergmann
` (2 subsequent siblings)
6 siblings, 1 reply; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
The tnetv107x platform is getting removed, so this driver
is not needed any more.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/Kconfig | 11 --
drivers/mfd/Makefile | 1 -
drivers/mfd/ti-ssp.c | 465 ---------------------------------------------------
3 files changed, 477 deletions(-)
delete mode 100644 drivers/mfd/ti-ssp.c
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 49bb445..e0f61e3 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -774,17 +774,6 @@ config MFD_PALMAS
If you say yes here you get support for the Palmas
series of PMIC chips from Texas Instruments.
-config MFD_TI_SSP
- tristate "TI Sequencer Serial Port support"
- depends on ARCH_DAVINCI_TNETV107X
- select MFD_CORE
- ---help---
- Say Y here if you want support for the Sequencer Serial Port
- in a Texas Instruments TNETV107X SoC.
-
- To compile this driver as a module, choose M here: the
- module will be called ti-ssp.
-
config TPS6105X
tristate "TI TPS61050/61052 Boost Converters"
depends on I2C
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 5aea5ef..40e2a6d 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -21,7 +21,6 @@ obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o
obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o
obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o
-obj-$(CONFIG_MFD_TI_SSP) += ti-ssp.o
obj-$(CONFIG_MFD_TI_AM335X_TSCADC) += ti_am335x_tscadc.o
obj-$(CONFIG_MFD_STA2X11) += sta2x11-mfd.o
diff --git a/drivers/mfd/ti-ssp.c b/drivers/mfd/ti-ssp.c
deleted file mode 100644
index a542457..0000000
--- a/drivers/mfd/ti-ssp.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * Sequencer Serial Port (SSP) driver for Texas Instruments' SoCs
- *
- * Copyright (C) 2010 Texas Instruments 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/wait.h>
-#include <linux/clk.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/spinlock.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/sched.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/ti_ssp.h>
-
-/* Register Offsets */
-#define REG_REV 0x00
-#define REG_IOSEL_1 0x04
-#define REG_IOSEL_2 0x08
-#define REG_PREDIV 0x0c
-#define REG_INTR_ST 0x10
-#define REG_INTR_EN 0x14
-#define REG_TEST_CTRL 0x18
-
-/* Per port registers */
-#define PORT_CFG_2 0x00
-#define PORT_ADDR 0x04
-#define PORT_DATA 0x08
-#define PORT_CFG_1 0x0c
-#define PORT_STATE 0x10
-
-#define SSP_PORT_CONFIG_MASK (SSP_EARLY_DIN | SSP_DELAY_DOUT)
-#define SSP_PORT_CLKRATE_MASK 0x0f
-
-#define SSP_SEQRAM_WR_EN BIT(4)
-#define SSP_SEQRAM_RD_EN BIT(5)
-#define SSP_START BIT(15)
-#define SSP_BUSY BIT(10)
-#define SSP_PORT_ASL BIT(7)
-#define SSP_PORT_CFO1 BIT(6)
-
-#define SSP_PORT_SEQRAM_SIZE 32
-
-static const int ssp_port_base[] = {0x040, 0x080};
-static const int ssp_port_seqram[] = {0x100, 0x180};
-
-struct ti_ssp {
- struct resource *res;
- struct device *dev;
- void __iomem *regs;
- spinlock_t lock;
- struct clk *clk;
- int irq;
- wait_queue_head_t wqh;
-
- /*
- * Some of the iosel2 register bits always read-back as 0, we need to
- * remember these values so that we don't clobber previously set
- * values.
- */
- u32 iosel2;
-};
-
-static inline struct ti_ssp *dev_to_ssp(struct device *dev)
-{
- return dev_get_drvdata(dev->parent);
-}
-
-static inline int dev_to_port(struct device *dev)
-{
- return to_platform_device(dev)->id;
-}
-
-/* Register Access Helpers, rmw() functions need to run locked */
-static inline u32 ssp_read(struct ti_ssp *ssp, int reg)
-{
- return __raw_readl(ssp->regs + reg);
-}
-
-static inline void ssp_write(struct ti_ssp *ssp, int reg, u32 val)
-{
- __raw_writel(val, ssp->regs + reg);
-}
-
-static inline void ssp_rmw(struct ti_ssp *ssp, int reg, u32 mask, u32 bits)
-{
- ssp_write(ssp, reg, (ssp_read(ssp, reg) & ~mask) | bits);
-}
-
-static inline u32 ssp_port_read(struct ti_ssp *ssp, int port, int reg)
-{
- return ssp_read(ssp, ssp_port_base[port] + reg);
-}
-
-static inline void ssp_port_write(struct ti_ssp *ssp, int port, int reg,
- u32 val)
-{
- ssp_write(ssp, ssp_port_base[port] + reg, val);
-}
-
-static inline void ssp_port_rmw(struct ti_ssp *ssp, int port, int reg,
- u32 mask, u32 bits)
-{
- ssp_rmw(ssp, ssp_port_base[port] + reg, mask, bits);
-}
-
-static inline void ssp_port_clr_bits(struct ti_ssp *ssp, int port, int reg,
- u32 bits)
-{
- ssp_port_rmw(ssp, port, reg, bits, 0);
-}
-
-static inline void ssp_port_set_bits(struct ti_ssp *ssp, int port, int reg,
- u32 bits)
-{
- ssp_port_rmw(ssp, port, reg, 0, bits);
-}
-
-/* Called to setup port clock mode, caller must hold ssp->lock */
-static int __set_mode(struct ti_ssp *ssp, int port, int mode)
-{
- mode &= SSP_PORT_CONFIG_MASK;
- ssp_port_rmw(ssp, port, PORT_CFG_1, SSP_PORT_CONFIG_MASK, mode);
-
- return 0;
-}
-
-int ti_ssp_set_mode(struct device *dev, int mode)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev);
- int ret;
-
- spin_lock(&ssp->lock);
- ret = __set_mode(ssp, port, mode);
- spin_unlock(&ssp->lock);
-
- return ret;
-}
-EXPORT_SYMBOL(ti_ssp_set_mode);
-
-/* Called to setup iosel2, caller must hold ssp->lock */
-static void __set_iosel2(struct ti_ssp *ssp, u32 mask, u32 val)
-{
- ssp->iosel2 = (ssp->iosel2 & ~mask) | val;
- ssp_write(ssp, REG_IOSEL_2, ssp->iosel2);
-}
-
-/* Called to setup port iosel, caller must hold ssp->lock */
-static void __set_iosel(struct ti_ssp *ssp, int port, u32 iosel)
-{
- unsigned val, shift = port ? 16 : 0;
-
- /* IOSEL1 gets the least significant 16 bits */
- val = ssp_read(ssp, REG_IOSEL_1);
- val &= 0xffff << (port ? 0 : 16);
- val |= (iosel & 0xffff) << (port ? 16 : 0);
- ssp_write(ssp, REG_IOSEL_1, val);
-
- /* IOSEL2 gets the most significant 16 bits */
- val = (iosel >> 16) & 0x7;
- __set_iosel2(ssp, 0x7 << shift, val << shift);
-}
-
-int ti_ssp_set_iosel(struct device *dev, u32 iosel)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev);
-
- spin_lock(&ssp->lock);
- __set_iosel(ssp, port, iosel);
- spin_unlock(&ssp->lock);
-
- return 0;
-}
-EXPORT_SYMBOL(ti_ssp_set_iosel);
-
-int ti_ssp_load(struct device *dev, int offs, u32* prog, int len)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev);
- int i;
-
- if (len > SSP_PORT_SEQRAM_SIZE)
- return -ENOSPC;
-
- spin_lock(&ssp->lock);
-
- /* Enable SeqRAM access */
- ssp_port_set_bits(ssp, port, PORT_CFG_2, SSP_SEQRAM_WR_EN);
-
- /* Copy code */
- for (i = 0; i < len; i++) {
- __raw_writel(prog[i], ssp->regs + offs + 4*i +
- ssp_port_seqram[port]);
- }
-
- /* Disable SeqRAM access */
- ssp_port_clr_bits(ssp, port, PORT_CFG_2, SSP_SEQRAM_WR_EN);
-
- spin_unlock(&ssp->lock);
-
- return 0;
-}
-EXPORT_SYMBOL(ti_ssp_load);
-
-int ti_ssp_raw_read(struct device *dev)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev);
- int shift = port ? 27 : 11;
-
- return (ssp_read(ssp, REG_IOSEL_2) >> shift) & 0xf;
-}
-EXPORT_SYMBOL(ti_ssp_raw_read);
-
-int ti_ssp_raw_write(struct device *dev, u32 val)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev), shift;
-
- spin_lock(&ssp->lock);
-
- shift = port ? 22 : 6;
- val &= 0xf;
- __set_iosel2(ssp, 0xf << shift, val << shift);
-
- spin_unlock(&ssp->lock);
-
- return 0;
-}
-EXPORT_SYMBOL(ti_ssp_raw_write);
-
-static inline int __xfer_done(struct ti_ssp *ssp, int port)
-{
- return !(ssp_port_read(ssp, port, PORT_CFG_1) & SSP_BUSY);
-}
-
-int ti_ssp_run(struct device *dev, u32 pc, u32 input, u32 *output)
-{
- struct ti_ssp *ssp = dev_to_ssp(dev);
- int port = dev_to_port(dev);
- int ret;
-
- if (pc & ~(0x3f))
- return -EINVAL;
-
- /* Grab ssp->lock to serialize rmw on ssp registers */
- spin_lock(&ssp->lock);
-
- ssp_port_write(ssp, port, PORT_ADDR, input >> 16);
- ssp_port_write(ssp, port, PORT_DATA, input & 0xffff);
- ssp_port_rmw(ssp, port, PORT_CFG_1, 0x3f, pc);
-
- /* grab wait queue head lock to avoid race with the isr */
- spin_lock_irq(&ssp->wqh.lock);
-
- /* kick off sequence execution in hardware */
- ssp_port_set_bits(ssp, port, PORT_CFG_1, SSP_START);
-
- /* drop ssp lock; no register writes beyond this */
- spin_unlock(&ssp->lock);
-
- ret = wait_event_interruptible_locked_irq(ssp->wqh,
- __xfer_done(ssp, port));
- spin_unlock_irq(&ssp->wqh.lock);
-
- if (ret < 0)
- return ret;
-
- if (output) {
- *output = (ssp_port_read(ssp, port, PORT_ADDR) << 16) |
- (ssp_port_read(ssp, port, PORT_DATA) & 0xffff);
- }
-
- ret = ssp_port_read(ssp, port, PORT_STATE) & 0x3f; /* stop address */
-
- return ret;
-}
-EXPORT_SYMBOL(ti_ssp_run);
-
-static irqreturn_t ti_ssp_interrupt(int irq, void *dev_data)
-{
- struct ti_ssp *ssp = dev_data;
-
- spin_lock(&ssp->wqh.lock);
-
- ssp_write(ssp, REG_INTR_ST, 0x3);
- wake_up_locked(&ssp->wqh);
-
- spin_unlock(&ssp->wqh.lock);
-
- return IRQ_HANDLED;
-}
-
-static int ti_ssp_probe(struct platform_device *pdev)
-{
- static struct ti_ssp *ssp;
- const struct ti_ssp_data *pdata = dev_get_platdata(&pdev->dev);
- int error = 0, prediv = 0xff, id;
- unsigned long sysclk;
- struct device *dev = &pdev->dev;
- struct mfd_cell cells[2];
-
- ssp = kzalloc(sizeof(*ssp), GFP_KERNEL);
- if (!ssp) {
- dev_err(dev, "cannot allocate device info\n");
- return -ENOMEM;
- }
-
- ssp->dev = dev;
- dev_set_drvdata(dev, ssp);
-
- ssp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!ssp->res) {
- error = -ENODEV;
- dev_err(dev, "cannot determine register area\n");
- goto error_res;
- }
-
- if (!request_mem_region(ssp->res->start, resource_size(ssp->res),
- pdev->name)) {
- error = -ENOMEM;
- dev_err(dev, "cannot claim register memory\n");
- goto error_res;
- }
-
- ssp->regs = ioremap(ssp->res->start, resource_size(ssp->res));
- if (!ssp->regs) {
- error = -ENOMEM;
- dev_err(dev, "cannot map register memory\n");
- goto error_map;
- }
-
- ssp->clk = clk_get(dev, NULL);
- if (IS_ERR(ssp->clk)) {
- error = PTR_ERR(ssp->clk);
- dev_err(dev, "cannot claim device clock\n");
- goto error_clk;
- }
-
- ssp->irq = platform_get_irq(pdev, 0);
- if (ssp->irq < 0) {
- error = -ENODEV;
- dev_err(dev, "unknown irq\n");
- goto error_irq;
- }
-
- error = request_threaded_irq(ssp->irq, NULL, ti_ssp_interrupt, 0,
- dev_name(dev), ssp);
- if (error < 0) {
- dev_err(dev, "cannot acquire irq\n");
- goto error_irq;
- }
-
- spin_lock_init(&ssp->lock);
- init_waitqueue_head(&ssp->wqh);
-
- /* Power on and initialize SSP */
- error = clk_enable(ssp->clk);
- if (error) {
- dev_err(dev, "cannot enable device clock\n");
- goto error_enable;
- }
-
- /* Reset registers to a sensible known state */
- ssp_write(ssp, REG_IOSEL_1, 0);
- ssp_write(ssp, REG_IOSEL_2, 0);
- ssp_write(ssp, REG_INTR_EN, 0x3);
- ssp_write(ssp, REG_INTR_ST, 0x3);
- ssp_write(ssp, REG_TEST_CTRL, 0);
- ssp_port_write(ssp, 0, PORT_CFG_1, SSP_PORT_ASL);
- ssp_port_write(ssp, 1, PORT_CFG_1, SSP_PORT_ASL);
- ssp_port_write(ssp, 0, PORT_CFG_2, SSP_PORT_CFO1);
- ssp_port_write(ssp, 1, PORT_CFG_2, SSP_PORT_CFO1);
-
- sysclk = clk_get_rate(ssp->clk);
- if (pdata && pdata->out_clock)
- prediv = (sysclk / pdata->out_clock) - 1;
- prediv = clamp(prediv, 0, 0xff);
- ssp_rmw(ssp, REG_PREDIV, 0xff, prediv);
-
- memset(cells, 0, sizeof(cells));
- for (id = 0; id < 2; id++) {
- const struct ti_ssp_dev_data *data = &pdata->dev_data[id];
-
- cells[id].id = id;
- cells[id].name = data->dev_name;
- cells[id].platform_data = data->pdata;
- }
-
- error = mfd_add_devices(dev, 0, cells, 2, NULL, 0, NULL);
- if (error < 0) {
- dev_err(dev, "cannot add mfd cells\n");
- goto error_enable;
- }
-
- return 0;
-
-error_enable:
- free_irq(ssp->irq, ssp);
-error_irq:
- clk_put(ssp->clk);
-error_clk:
- iounmap(ssp->regs);
-error_map:
- release_mem_region(ssp->res->start, resource_size(ssp->res));
-error_res:
- kfree(ssp);
- return error;
-}
-
-static int ti_ssp_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct ti_ssp *ssp = dev_get_drvdata(dev);
-
- mfd_remove_devices(dev);
- clk_disable(ssp->clk);
- free_irq(ssp->irq, ssp);
- clk_put(ssp->clk);
- iounmap(ssp->regs);
- release_mem_region(ssp->res->start, resource_size(ssp->res));
- kfree(ssp);
- return 0;
-}
-
-static struct platform_driver ti_ssp_driver = {
- .probe = ti_ssp_probe,
- .remove = ti_ssp_remove,
- .driver = {
- .name = "ti-ssp",
- .owner = THIS_MODULE,
- }
-};
-
-module_platform_driver(ti_ssp_driver);
-
-MODULE_DESCRIPTION("Sequencer Serial Port (SSP) Driver");
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ti-ssp");
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 5/5] input: remove obsolete tnetv107x drivers
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
` (3 preceding siblings ...)
2014-02-26 12:43 ` [PATCH 4/5] mfd: remove obsolete ti-ssp driver Arnd Bergmann
@ 2014-02-26 12:43 ` Arnd Bergmann
2014-02-26 13:46 ` [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
2014-02-27 13:37 ` Sekhar Nori
6 siblings, 0 replies; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 12:43 UTC (permalink / raw)
To: linux-arm-kernel
The tnetv107x platform is getting removed, so the touchscreen
and keypad drivers for this platform will no longer be needed
either.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input at vger.kernel.org
---
drivers/input/keyboard/Kconfig | 10 -
drivers/input/keyboard/Makefile | 1 -
drivers/input/keyboard/tnetv107x-keypad.c | 329 -------------------------
drivers/input/touchscreen/Kconfig | 9 -
drivers/input/touchscreen/Makefile | 1 -
drivers/input/touchscreen/tnetv107x-ts.c | 384 ------------------------------
6 files changed, 734 deletions(-)
delete mode 100644 drivers/input/keyboard/tnetv107x-keypad.c
delete mode 100644 drivers/input/touchscreen/tnetv107x-ts.c
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index a673c9f..935dcaf 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -595,16 +595,6 @@ config KEYBOARD_TC3589X
To compile this driver as a module, choose M here: the
module will be called tc3589x-keypad.
-config KEYBOARD_TNETV107X
- tristate "TI TNETV107X keypad support"
- depends on ARCH_DAVINCI_TNETV107X
- select INPUT_MATRIXKMAP
- help
- Say Y here if you want to use the TNETV107X keypad.
-
- To compile this driver as a module, choose M here: the
- module will be called tnetv107x-keypad.
-
config KEYBOARD_TWL4030
tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
depends on TWL4030_CORE
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index a699b61..81014d9 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -53,7 +53,6 @@ obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
obj-$(CONFIG_KEYBOARD_TC3589X) += tc3589x-keypad.o
obj-$(CONFIG_KEYBOARD_TEGRA) += tegra-kbc.o
-obj-$(CONFIG_KEYBOARD_TNETV107X) += tnetv107x-keypad.o
obj-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o
obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
obj-$(CONFIG_KEYBOARD_W90P910) += w90p910_keypad.o
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
deleted file mode 100644
index 086511c..0000000
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Texas Instruments TNETV107X Keypad Driver
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/module.h>
-
-#define BITS(x) (BIT(x) - 1)
-
-#define KEYPAD_ROWS 9
-#define KEYPAD_COLS 9
-
-#define DEBOUNCE_MIN 0x400ul
-#define DEBOUNCE_MAX 0x3ffffffful
-
-struct keypad_regs {
- u32 rev;
- u32 mode;
- u32 mask;
- u32 pol;
- u32 dclock;
- u32 rclock;
- u32 stable_cnt;
- u32 in_en;
- u32 out;
- u32 out_en;
- u32 in;
- u32 lock;
- u32 pres[3];
-};
-
-#define keypad_read(kp, reg) __raw_readl(&(kp)->regs->reg)
-#define keypad_write(kp, reg, val) __raw_writel(val, &(kp)->regs->reg)
-
-struct keypad_data {
- struct input_dev *input_dev;
- struct resource *res;
- struct keypad_regs __iomem *regs;
- struct clk *clk;
- struct device *dev;
- spinlock_t lock;
- int irq_press;
- int irq_release;
- int rows, cols, row_shift;
- int debounce_ms, active_low;
- u32 prev_keys[3];
- unsigned short keycodes[];
-};
-
-static irqreturn_t keypad_irq(int irq, void *data)
-{
- struct keypad_data *kp = data;
- int i, bit, val, row, col, code;
- unsigned long flags;
- u32 curr_keys[3];
- u32 change;
-
- spin_lock_irqsave(&kp->lock, flags);
-
- memset(curr_keys, 0, sizeof(curr_keys));
- if (irq == kp->irq_press)
- for (i = 0; i < 3; i++)
- curr_keys[i] = keypad_read(kp, pres[i]);
-
- for (i = 0; i < 3; i++) {
- change = curr_keys[i] ^ kp->prev_keys[i];
-
- while (change) {
- bit = fls(change) - 1;
- change ^= BIT(bit);
- val = curr_keys[i] & BIT(bit);
- bit += i * 32;
- row = bit / KEYPAD_COLS;
- col = bit % KEYPAD_COLS;
-
- code = MATRIX_SCAN_CODE(row, col, kp->row_shift);
- input_event(kp->input_dev, EV_MSC, MSC_SCAN, code);
- input_report_key(kp->input_dev, kp->keycodes[code],
- val);
- }
- }
- input_sync(kp->input_dev);
- memcpy(kp->prev_keys, curr_keys, sizeof(curr_keys));
-
- if (irq == kp->irq_press)
- keypad_write(kp, lock, 0); /* Allow hardware updates */
-
- spin_unlock_irqrestore(&kp->lock, flags);
-
- return IRQ_HANDLED;
-}
-
-static int keypad_start(struct input_dev *dev)
-{
- struct keypad_data *kp = input_get_drvdata(dev);
- unsigned long mask, debounce, clk_rate_khz;
- unsigned long flags;
-
- clk_enable(kp->clk);
- clk_rate_khz = clk_get_rate(kp->clk) / 1000;
-
- spin_lock_irqsave(&kp->lock, flags);
-
- /* Initialize device registers */
- keypad_write(kp, mode, 0);
-
- mask = BITS(kp->rows) << KEYPAD_COLS;
- mask |= BITS(kp->cols);
- keypad_write(kp, mask, ~mask);
-
- keypad_write(kp, pol, kp->active_low ? 0 : 0x3ffff);
- keypad_write(kp, stable_cnt, 3);
-
- debounce = kp->debounce_ms * clk_rate_khz;
- debounce = clamp(debounce, DEBOUNCE_MIN, DEBOUNCE_MAX);
- keypad_write(kp, dclock, debounce);
- keypad_write(kp, rclock, 4 * debounce);
-
- keypad_write(kp, in_en, 1);
-
- spin_unlock_irqrestore(&kp->lock, flags);
-
- return 0;
-}
-
-static void keypad_stop(struct input_dev *dev)
-{
- struct keypad_data *kp = input_get_drvdata(dev);
-
- synchronize_irq(kp->irq_press);
- synchronize_irq(kp->irq_release);
- clk_disable(kp->clk);
-}
-
-static int keypad_probe(struct platform_device *pdev)
-{
- const struct matrix_keypad_platform_data *pdata;
- const struct matrix_keymap_data *keymap_data;
- struct device *dev = &pdev->dev;
- struct keypad_data *kp;
- int error = 0, sz, row_shift;
- u32 rev = 0;
-
- pdata = dev_get_platdata(&pdev->dev);
- if (!pdata) {
- dev_err(dev, "cannot find device data\n");
- return -EINVAL;
- }
-
- keymap_data = pdata->keymap_data;
- if (!keymap_data) {
- dev_err(dev, "cannot find keymap data\n");
- return -EINVAL;
- }
-
- row_shift = get_count_order(pdata->num_col_gpios);
- sz = offsetof(struct keypad_data, keycodes);
- sz += (pdata->num_row_gpios << row_shift) * sizeof(kp->keycodes[0]);
- kp = kzalloc(sz, GFP_KERNEL);
- if (!kp) {
- dev_err(dev, "cannot allocate device info\n");
- return -ENOMEM;
- }
-
- kp->dev = dev;
- kp->rows = pdata->num_row_gpios;
- kp->cols = pdata->num_col_gpios;
- kp->row_shift = row_shift;
- platform_set_drvdata(pdev, kp);
- spin_lock_init(&kp->lock);
-
- kp->irq_press = platform_get_irq_byname(pdev, "press");
- kp->irq_release = platform_get_irq_byname(pdev, "release");
- if (kp->irq_press < 0 || kp->irq_release < 0) {
- dev_err(dev, "cannot determine device interrupts\n");
- error = -ENODEV;
- goto error_res;
- }
-
- kp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!kp->res) {
- dev_err(dev, "cannot determine register area\n");
- error = -ENODEV;
- goto error_res;
- }
-
- if (!request_mem_region(kp->res->start, resource_size(kp->res),
- pdev->name)) {
- dev_err(dev, "cannot claim register memory\n");
- kp->res = NULL;
- error = -EINVAL;
- goto error_res;
- }
-
- kp->regs = ioremap(kp->res->start, resource_size(kp->res));
- if (!kp->regs) {
- dev_err(dev, "cannot map register memory\n");
- error = -ENOMEM;
- goto error_map;
- }
-
- kp->clk = clk_get(dev, NULL);
- if (IS_ERR(kp->clk)) {
- dev_err(dev, "cannot claim device clock\n");
- error = PTR_ERR(kp->clk);
- goto error_clk;
- }
-
- error = request_threaded_irq(kp->irq_press, NULL, keypad_irq,
- IRQF_ONESHOT, dev_name(dev), kp);
- if (error < 0) {
- dev_err(kp->dev, "Could not allocate keypad press key irq\n");
- goto error_irq_press;
- }
-
- error = request_threaded_irq(kp->irq_release, NULL, keypad_irq,
- IRQF_ONESHOT, dev_name(dev), kp);
- if (error < 0) {
- dev_err(kp->dev, "Could not allocate keypad release key irq\n");
- goto error_irq_release;
- }
-
- kp->input_dev = input_allocate_device();
- if (!kp->input_dev) {
- dev_err(dev, "cannot allocate input device\n");
- error = -ENOMEM;
- goto error_input;
- }
-
- kp->input_dev->name = pdev->name;
- kp->input_dev->dev.parent = &pdev->dev;
- kp->input_dev->open = keypad_start;
- kp->input_dev->close = keypad_stop;
-
- clk_enable(kp->clk);
- rev = keypad_read(kp, rev);
- kp->input_dev->id.bustype = BUS_HOST;
- kp->input_dev->id.product = ((rev >> 8) & 0x07);
- kp->input_dev->id.version = ((rev >> 16) & 0xfff);
- clk_disable(kp->clk);
-
- error = matrix_keypad_build_keymap(keymap_data, NULL,
- kp->rows, kp->cols,
- kp->keycodes, kp->input_dev);
- if (error) {
- dev_err(dev, "Failed to build keymap\n");
- goto error_reg;
- }
-
- if (!pdata->no_autorepeat)
- kp->input_dev->evbit[0] |= BIT_MASK(EV_REP);
- input_set_capability(kp->input_dev, EV_MSC, MSC_SCAN);
-
- input_set_drvdata(kp->input_dev, kp);
-
- error = input_register_device(kp->input_dev);
- if (error < 0) {
- dev_err(dev, "Could not register input device\n");
- goto error_reg;
- }
-
- return 0;
-
-
-error_reg:
- input_free_device(kp->input_dev);
-error_input:
- free_irq(kp->irq_release, kp);
-error_irq_release:
- free_irq(kp->irq_press, kp);
-error_irq_press:
- clk_put(kp->clk);
-error_clk:
- iounmap(kp->regs);
-error_map:
- release_mem_region(kp->res->start, resource_size(kp->res));
-error_res:
- kfree(kp);
- return error;
-}
-
-static int keypad_remove(struct platform_device *pdev)
-{
- struct keypad_data *kp = platform_get_drvdata(pdev);
-
- free_irq(kp->irq_press, kp);
- free_irq(kp->irq_release, kp);
- input_unregister_device(kp->input_dev);
- clk_put(kp->clk);
- iounmap(kp->regs);
- release_mem_region(kp->res->start, resource_size(kp->res));
- kfree(kp);
-
- return 0;
-}
-
-static struct platform_driver keypad_driver = {
- .probe = keypad_probe,
- .remove = keypad_remove,
- .driver.name = "tnetv107x-keypad",
- .driver.owner = THIS_MODULE,
-};
-module_platform_driver(keypad_driver);
-
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_DESCRIPTION("TNETV107X Keypad Driver");
-MODULE_ALIAS("platform:tnetv107x-keypad");
-MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 07e9e82..68edc9d 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -514,15 +514,6 @@ config TOUCHSCREEN_MIGOR
To compile this driver as a module, choose M here: the
module will be called migor_ts.
-config TOUCHSCREEN_TNETV107X
- tristate "TI TNETV107X touchscreen support"
- depends on ARCH_DAVINCI_TNETV107X
- help
- Say Y here if you want to use the TNETV107X touchscreen.
-
- To compile this driver as a module, choose M here: the
- module will be called tnetv107x-ts.
-
config TOUCHSCREEN_TOUCHRIGHT
tristate "Touchright serial touchscreen"
select SERIO
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 62801f2..4bc954b 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_TOUCHSCREEN_ST1232) += st1232.o
obj-$(CONFIG_TOUCHSCREEN_STMPE) += stmpe-ts.o
obj-$(CONFIG_TOUCHSCREEN_SUR40) += sur40.o
obj-$(CONFIG_TOUCHSCREEN_TI_AM335X_TSC) += ti_am335x_tsc.o
-obj-$(CONFIG_TOUCHSCREEN_TNETV107X) += tnetv107x-ts.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213) += touchit213.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o
obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o
diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c
deleted file mode 100644
index c47827a..0000000
--- a/drivers/input/touchscreen/tnetv107x-ts.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * Texas Instruments TNETV107X Touchscreen Driver
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/ctype.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-
-#include <mach/tnetv107x.h>
-
-#define TSC_PENUP_POLL (HZ / 5)
-#define IDLE_TIMEOUT 100 /* msec */
-
-/*
- * The first and last samples of a touch interval are usually garbage and need
- * to be filtered out with these devices. The following definitions control
- * the number of samples skipped.
- */
-#define TSC_HEAD_SKIP 1
-#define TSC_TAIL_SKIP 1
-#define TSC_SKIP (TSC_HEAD_SKIP + TSC_TAIL_SKIP + 1)
-#define TSC_SAMPLES (TSC_SKIP + 1)
-
-/* Register Offsets */
-struct tsc_regs {
- u32 rev;
- u32 tscm;
- u32 bwcm;
- u32 swc;
- u32 adcchnl;
- u32 adcdata;
- u32 chval[4];
-};
-
-/* TSC Mode Configuration Register (tscm) bits */
-#define WMODE BIT(0)
-#define TSKIND BIT(1)
-#define ZMEASURE_EN BIT(2)
-#define IDLE BIT(3)
-#define TSC_EN BIT(4)
-#define STOP BIT(5)
-#define ONE_SHOT BIT(6)
-#define SINGLE BIT(7)
-#define AVG BIT(8)
-#define AVGNUM(x) (((x) & 0x03) << 9)
-#define PVSTC(x) (((x) & 0x07) << 11)
-#define PON BIT(14)
-#define PONBG BIT(15)
-#define AFERST BIT(16)
-
-/* ADC DATA Capture Register bits */
-#define DATA_VALID BIT(16)
-
-/* Register Access Macros */
-#define tsc_read(ts, reg) __raw_readl(&(ts)->regs->reg)
-#define tsc_write(ts, reg, val) __raw_writel(val, &(ts)->regs->reg);
-#define tsc_set_bits(ts, reg, val) \
- tsc_write(ts, reg, tsc_read(ts, reg) | (val))
-#define tsc_clr_bits(ts, reg, val) \
- tsc_write(ts, reg, tsc_read(ts, reg) & ~(val))
-
-struct sample {
- int x, y, p;
-};
-
-struct tsc_data {
- struct input_dev *input_dev;
- struct resource *res;
- struct tsc_regs __iomem *regs;
- struct timer_list timer;
- spinlock_t lock;
- struct clk *clk;
- struct device *dev;
- int sample_count;
- struct sample samples[TSC_SAMPLES];
- int tsc_irq;
-};
-
-static int tsc_read_sample(struct tsc_data *ts, struct sample* sample)
-{
- int x, y, z1, z2, t, p = 0;
- u32 val;
-
- val = tsc_read(ts, chval[0]);
- if (val & DATA_VALID)
- x = val & 0xffff;
- else
- return -EINVAL;
-
- y = tsc_read(ts, chval[1]) & 0xffff;
- z1 = tsc_read(ts, chval[2]) & 0xffff;
- z2 = tsc_read(ts, chval[3]) & 0xffff;
-
- if (z1) {
- t = ((600 * x) * (z2 - z1));
- p = t / (u32) (z1 << 12);
- if (p < 0)
- p = 0;
- }
-
- sample->x = x;
- sample->y = y;
- sample->p = p;
-
- return 0;
-}
-
-static void tsc_poll(unsigned long data)
-{
- struct tsc_data *ts = (struct tsc_data *)data;
- unsigned long flags;
- int i, val, x, y, p;
-
- spin_lock_irqsave(&ts->lock, flags);
-
- if (ts->sample_count >= TSC_SKIP) {
- input_report_abs(ts->input_dev, ABS_PRESSURE, 0);
- input_report_key(ts->input_dev, BTN_TOUCH, 0);
- input_sync(ts->input_dev);
- } else if (ts->sample_count > 0) {
- /*
- * A touch event lasted less than our skip count. Salvage and
- * report anyway.
- */
- for (i = 0, val = 0; i < ts->sample_count; i++)
- val += ts->samples[i].x;
- x = val / ts->sample_count;
-
- for (i = 0, val = 0; i < ts->sample_count; i++)
- val += ts->samples[i].y;
- y = val / ts->sample_count;
-
- for (i = 0, val = 0; i < ts->sample_count; i++)
- val += ts->samples[i].p;
- p = val / ts->sample_count;
-
- input_report_abs(ts->input_dev, ABS_X, x);
- input_report_abs(ts->input_dev, ABS_Y, y);
- input_report_abs(ts->input_dev, ABS_PRESSURE, p);
- input_report_key(ts->input_dev, BTN_TOUCH, 1);
- input_sync(ts->input_dev);
- }
-
- ts->sample_count = 0;
-
- spin_unlock_irqrestore(&ts->lock, flags);
-}
-
-static irqreturn_t tsc_irq(int irq, void *dev_id)
-{
- struct tsc_data *ts = (struct tsc_data *)dev_id;
- struct sample *sample;
- int index;
-
- spin_lock(&ts->lock);
-
- index = ts->sample_count % TSC_SAMPLES;
- sample = &ts->samples[index];
- if (tsc_read_sample(ts, sample) < 0)
- goto out;
-
- if (++ts->sample_count >= TSC_SKIP) {
- index = (ts->sample_count - TSC_TAIL_SKIP - 1) % TSC_SAMPLES;
- sample = &ts->samples[index];
-
- input_report_abs(ts->input_dev, ABS_X, sample->x);
- input_report_abs(ts->input_dev, ABS_Y, sample->y);
- input_report_abs(ts->input_dev, ABS_PRESSURE, sample->p);
- if (ts->sample_count == TSC_SKIP)
- input_report_key(ts->input_dev, BTN_TOUCH, 1);
- input_sync(ts->input_dev);
- }
- mod_timer(&ts->timer, jiffies + TSC_PENUP_POLL);
-out:
- spin_unlock(&ts->lock);
- return IRQ_HANDLED;
-}
-
-static int tsc_start(struct input_dev *dev)
-{
- struct tsc_data *ts = input_get_drvdata(dev);
- unsigned long timeout = jiffies + msecs_to_jiffies(IDLE_TIMEOUT);
- u32 val;
-
- clk_enable(ts->clk);
-
- /* Go to idle mode, before any initialization */
- while (time_after(timeout, jiffies)) {
- if (tsc_read(ts, tscm) & IDLE)
- break;
- }
-
- if (time_before(timeout, jiffies)) {
- dev_warn(ts->dev, "timeout waiting for idle\n");
- clk_disable(ts->clk);
- return -EIO;
- }
-
- /* Configure TSC Control register*/
- val = (PONBG | PON | PVSTC(4) | ONE_SHOT | ZMEASURE_EN);
- tsc_write(ts, tscm, val);
-
- /* Bring TSC out of reset: Clear AFE reset bit */
- val &= ~(AFERST);
- tsc_write(ts, tscm, val);
-
- /* Configure all pins for hardware control*/
- tsc_write(ts, bwcm, 0);
-
- /* Finally enable the TSC */
- tsc_set_bits(ts, tscm, TSC_EN);
-
- return 0;
-}
-
-static void tsc_stop(struct input_dev *dev)
-{
- struct tsc_data *ts = input_get_drvdata(dev);
-
- tsc_clr_bits(ts, tscm, TSC_EN);
- synchronize_irq(ts->tsc_irq);
- del_timer_sync(&ts->timer);
- clk_disable(ts->clk);
-}
-
-static int tsc_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct tsc_data *ts;
- int error = 0;
- u32 rev = 0;
-
- ts = kzalloc(sizeof(struct tsc_data), GFP_KERNEL);
- if (!ts) {
- dev_err(dev, "cannot allocate device info\n");
- return -ENOMEM;
- }
-
- ts->dev = dev;
- spin_lock_init(&ts->lock);
- setup_timer(&ts->timer, tsc_poll, (unsigned long)ts);
- platform_set_drvdata(pdev, ts);
-
- ts->tsc_irq = platform_get_irq(pdev, 0);
- if (ts->tsc_irq < 0) {
- dev_err(dev, "cannot determine device interrupt\n");
- error = -ENODEV;
- goto error_res;
- }
-
- ts->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!ts->res) {
- dev_err(dev, "cannot determine register area\n");
- error = -ENODEV;
- goto error_res;
- }
-
- if (!request_mem_region(ts->res->start, resource_size(ts->res),
- pdev->name)) {
- dev_err(dev, "cannot claim register memory\n");
- ts->res = NULL;
- error = -EINVAL;
- goto error_res;
- }
-
- ts->regs = ioremap(ts->res->start, resource_size(ts->res));
- if (!ts->regs) {
- dev_err(dev, "cannot map register memory\n");
- error = -ENOMEM;
- goto error_map;
- }
-
- ts->clk = clk_get(dev, NULL);
- if (IS_ERR(ts->clk)) {
- dev_err(dev, "cannot claim device clock\n");
- error = PTR_ERR(ts->clk);
- goto error_clk;
- }
-
- error = request_threaded_irq(ts->tsc_irq, NULL, tsc_irq, IRQF_ONESHOT,
- dev_name(dev), ts);
- if (error < 0) {
- dev_err(ts->dev, "Could not allocate ts irq\n");
- goto error_irq;
- }
-
- ts->input_dev = input_allocate_device();
- if (!ts->input_dev) {
- dev_err(dev, "cannot allocate input device\n");
- error = -ENOMEM;
- goto error_input;
- }
- input_set_drvdata(ts->input_dev, ts);
-
- ts->input_dev->name = pdev->name;
- ts->input_dev->id.bustype = BUS_HOST;
- ts->input_dev->dev.parent = &pdev->dev;
- ts->input_dev->open = tsc_start;
- ts->input_dev->close = tsc_stop;
-
- clk_enable(ts->clk);
- rev = tsc_read(ts, rev);
- ts->input_dev->id.product = ((rev >> 8) & 0x07);
- ts->input_dev->id.version = ((rev >> 16) & 0xfff);
- clk_disable(ts->clk);
-
- __set_bit(EV_KEY, ts->input_dev->evbit);
- __set_bit(EV_ABS, ts->input_dev->evbit);
- __set_bit(BTN_TOUCH, ts->input_dev->keybit);
-
- input_set_abs_params(ts->input_dev, ABS_X, 0, 0xffff, 5, 0);
- input_set_abs_params(ts->input_dev, ABS_Y, 0, 0xffff, 5, 0);
- input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 4095, 128, 0);
-
- error = input_register_device(ts->input_dev);
- if (error < 0) {
- dev_err(dev, "failed input device registration\n");
- goto error_reg;
- }
-
- return 0;
-
-error_reg:
- input_free_device(ts->input_dev);
-error_input:
- free_irq(ts->tsc_irq, ts);
-error_irq:
- clk_put(ts->clk);
-error_clk:
- iounmap(ts->regs);
-error_map:
- release_mem_region(ts->res->start, resource_size(ts->res));
-error_res:
- kfree(ts);
-
- return error;
-}
-
-static int tsc_remove(struct platform_device *pdev)
-{
- struct tsc_data *ts = platform_get_drvdata(pdev);
-
- input_unregister_device(ts->input_dev);
- free_irq(ts->tsc_irq, ts);
- clk_put(ts->clk);
- iounmap(ts->regs);
- release_mem_region(ts->res->start, resource_size(ts->res));
- kfree(ts);
-
- return 0;
-}
-
-static struct platform_driver tsc_driver = {
- .probe = tsc_probe,
- .remove = tsc_remove,
- .driver.name = "tnetv107x-ts",
- .driver.owner = THIS_MODULE,
-};
-module_platform_driver(tsc_driver);
-
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_DESCRIPTION("TNETV107X Touchscreen Driver");
-MODULE_ALIAS("platform:tnetv107x-ts");
-MODULE_LICENSE("GPL");
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 4/5] mfd: remove obsolete ti-ssp driver
2014-02-26 12:43 ` [PATCH 4/5] mfd: remove obsolete ti-ssp driver Arnd Bergmann
@ 2014-02-26 12:51 ` Lee Jones
2014-02-26 20:57 ` Russell King - ARM Linux
0 siblings, 1 reply; 16+ messages in thread
From: Lee Jones @ 2014-02-26 12:51 UTC (permalink / raw)
To: linux-arm-kernel
> The tnetv107x platform is getting removed, so this driver
> is not needed any more.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: Samuel Ortiz <sameo@linux.intel.com>
> Cc: Lee Jones <lee.jones@linaro.org>
> ---
> drivers/mfd/Kconfig | 11 --
> drivers/mfd/Makefile | 1 -
> drivers/mfd/ti-ssp.c | 465 ---------------------------------------------------
> 3 files changed, 477 deletions(-)
> delete mode 100644 drivers/mfd/ti-ssp.c
Applied, thanks.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/5] ARM: davinci: tnetv107x removal
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
` (4 preceding siblings ...)
2014-02-26 12:43 ` [PATCH 5/5] input: remove obsolete tnetv107x drivers Arnd Bergmann
@ 2014-02-26 13:46 ` Arnd Bergmann
2014-02-26 20:04 ` Sergei Shtylyov
2014-02-27 13:37 ` Sekhar Nori
6 siblings, 1 reply; 16+ messages in thread
From: Arnd Bergmann @ 2014-02-26 13:46 UTC (permalink / raw)
To: linux-arm-kernel
On Wednesday 26 February 2014, Arnd Bergmann wrote:
> The five patches are completely independent of one another,
> and applying them out of order is fine since we just want
> to remove the code. However, I'm looking for an Ack from
> Cyril Chemparathy and Sekhar Nori first, to be sure we
> won't need this code in the future. Kevin Hilman has
> already mentioned that he sees no reason to keep this
> code.
Hmm, apparently Cyril is no longer at TI. If anyone has his
current email address and thinks he might have an opinion,
could you forward the original email?
Arnd
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 1/5] ARM: davinci: remove tnetv107x support
2014-02-26 12:43 ` [PATCH 1/5] ARM: davinci: remove tnetv107x support Arnd Bergmann
@ 2014-02-26 14:44 ` Kevin Hilman
0 siblings, 0 replies; 16+ messages in thread
From: Kevin Hilman @ 2014-02-26 14:44 UTC (permalink / raw)
To: linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The tnetv107x support does not compile, and seems to have been broken
> for a while with nobody caring to fix it. So far everyone I asked
> said it's probably dead and completely unused and will never again
> be needed in a future kernel release, so let's delete it.
>
> If someone finds a use for this code later and is able to get it
> to work again, we can always revert the removal.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kevin Hilman <khilman@linaro.org>
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/5] ARM: davinci: tnetv107x removal
2014-02-26 13:46 ` [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
@ 2014-02-26 20:04 ` Sergei Shtylyov
0 siblings, 0 replies; 16+ messages in thread
From: Sergei Shtylyov @ 2014-02-26 20:04 UTC (permalink / raw)
To: linux-arm-kernel
Hello.
On 02/26/2014 04:46 PM, Arnd Bergmann wrote:
>> The five patches are completely independent of one another,
>> and applying them out of order is fine since we just want
>> to remove the code. However, I'm looking for an Ack from
>> Cyril Chemparathy and Sekhar Nori first, to be sure we
>> won't need this code in the future. Kevin Hilman has
>> already mentioned that he sees no reason to keep this
>> code.
> Hmm, apparently Cyril is no longer at TI. If anyone has his
> current email address and thinks he might have an opinion,
> could you forward the original email?
Done. Fished his Gmail address from LinkedIn.
> Arnd
WBR, Sergei
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 4/5] mfd: remove obsolete ti-ssp driver
2014-02-26 12:51 ` Lee Jones
@ 2014-02-26 20:57 ` Russell King - ARM Linux
2014-02-26 22:00 ` Lee Jones
0 siblings, 1 reply; 16+ messages in thread
From: Russell King - ARM Linux @ 2014-02-26 20:57 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 26, 2014 at 12:51:57PM +0000, Lee Jones wrote:
> > The tnetv107x platform is getting removed, so this driver
> > is not needed any more.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Cc: Samuel Ortiz <sameo@linux.intel.com>
> > Cc: Lee Jones <lee.jones@linaro.org>
> > ---
> > drivers/mfd/Kconfig | 11 --
> > drivers/mfd/Makefile | 1 -
> > drivers/mfd/ti-ssp.c | 465 ---------------------------------------------------
> > 3 files changed, 477 deletions(-)
> > delete mode 100644 drivers/mfd/ti-ssp.c
>
> Applied, thanks.
This makes me wonder whether you apply any patch you receive via email,
or whether you read the covering email first.
Arnd's 0/5 email said:
However, I'm looking for an Ack from
Cyril Chemparathy and Sekhar Nori first, to be sure we
won't need this code in the future.
This is exactly the reason why I'd now recommend that if people want to
send out patches which they don't intend maintainers to take, that they
use "[PATCH RFC" in the subject _and_ they make sure that the patch can't
be trivially applied. That means maintainers have to (a) not notice the
RFC in the subject, and _then_ they have to intentionally fix the patch
before applying. Both taken together will be sufficient deterrent for
this kind of mistake happening.
--
FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
improving, and getting towards what was expected from it.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 4/5] mfd: remove obsolete ti-ssp driver
2014-02-26 20:57 ` Russell King - ARM Linux
@ 2014-02-26 22:00 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2014-02-26 22:00 UTC (permalink / raw)
To: linux-arm-kernel
> > > The tnetv107x platform is getting removed, so this driver
> > > is not needed any more.
> > >
> > > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > > Cc: Samuel Ortiz <sameo@linux.intel.com>
> > > Cc: Lee Jones <lee.jones@linaro.org>
> > > ---
> > > drivers/mfd/Kconfig | 11 --
> > > drivers/mfd/Makefile | 1 -
> > > drivers/mfd/ti-ssp.c | 465 ---------------------------------------------------
> > > 3 files changed, 477 deletions(-)
> > > delete mode 100644 drivers/mfd/ti-ssp.c
> >
> > Applied, thanks.
>
> This makes me wonder whether you apply any patch you receive via email,
> or whether you read the covering email first.
I did (miss-)read the cover letter first.
> Arnd's 0/5 email said:
>
> However, I'm looking for an Ack from
> Cyril Chemparathy and Sekhar Nori first, to be sure we
> won't need this code in the future.
I read this to mean "looking for an Ack from Cyril and Sekhar for
patches which are due to go in via a different tree (ARM-SoC?)".
My apologies for misreading. Patch removed from MFD -next until I get
a further nod.
> This is exactly the reason why I'd now recommend that if people want to
> send out patches which they don't intend maintainers to take, that they
> use "[PATCH RFC" in the subject _and_ they make sure that the patch can't
> be trivially applied. That means maintainers have to (a) not notice the
> RFC in the subject, and _then_ they have to intentionally fix the patch
> before applying. Both taken together will be sufficient deterrent for
> this kind of mistake happening.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/5] ARM: davinci: tnetv107x removal
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
` (5 preceding siblings ...)
2014-02-26 13:46 ` [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
@ 2014-02-27 13:37 ` Sekhar Nori
6 siblings, 0 replies; 16+ messages in thread
From: Sekhar Nori @ 2014-02-27 13:37 UTC (permalink / raw)
To: linux-arm-kernel
(fixed Cyril's e-mail address)
On Wednesday 26 February 2014 06:13 PM, Arnd Bergmann wrote:
> This series removes the TI davinci/tnetv107x platform that
> has evidently bitrotted to the point where it's completely
> useless. While we could probably fix it and add a defconfig,
> it appears that there are actually no users of this platform,
> and it complicates the davinci code base because it's
> incompatible with all the other SoCs in there that are
> based on ARM926T.
>
> The five patches are completely independent of one another,
> and applying them out of order is fine since we just want
> to remove the code. However, I'm looking for an Ack from
> Cyril Chemparathy and Sekhar Nori first, to be sure we
> won't need this code in the future. Kevin Hilman has
> already mentioned that he sees no reason to keep this
> code.
Acked-by: Sekhar Nori <nsekhar@ti.com>
Regards,
Sekhar
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver
2014-02-26 12:43 ` [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver Arnd Bergmann
@ 2014-03-03 6:38 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2014-03-03 6:38 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 26, 2014 at 01:43:32PM +0100, Arnd Bergmann wrote:
> The tnetv107x platform is getting removed, so this driver
> will not be needed any more.
If you get the acks you're looking for can you please resend with them?
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^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 2/5] gpio: remove obsolete tnetv107x driver
2014-02-26 12:43 ` [PATCH 2/5] gpio: remove obsolete tnetv107x driver Arnd Bergmann
@ 2014-03-05 1:52 ` Linus Walleij
2014-03-05 2:45 ` Linus Walleij
0 siblings, 1 reply; 16+ messages in thread
From: Linus Walleij @ 2014-03-05 1:52 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 26, 2014 at 8:43 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> The tnetv107x platform is getting removed, so this driver won't
> be needed any more.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Alexandre Courbot <gnurou@gmail.com>
> Cc: linux-gpio at vger.kernel.org
Can I have an ACK from some Sekhar to apply this
to the GPIO tree, so we are all aligned?
Or do you want my ACK to take this through ARM SoC?
In that case Acked-by...
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 2/5] gpio: remove obsolete tnetv107x driver
2014-03-05 1:52 ` Linus Walleij
@ 2014-03-05 2:45 ` Linus Walleij
0 siblings, 0 replies; 16+ messages in thread
From: Linus Walleij @ 2014-03-05 2:45 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Mar 5, 2014 at 9:52 AM, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Wed, Feb 26, 2014 at 8:43 PM, Arnd Bergmann <arnd@arndb.de> wrote:
>
>> The tnetv107x platform is getting removed, so this driver won't
>> be needed any more.
>>
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: Alexandre Courbot <gnurou@gmail.com>
>> Cc: linux-gpio at vger.kernel.org
>
> Can I have an ACK from some Sekhar to apply this
> to the GPIO tree, so we are all aligned?
Bah I found the ACK on patch 0, sorry about the fuzz.
Patch applied.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2014-03-05 2:45 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-02-26 12:43 [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
2014-02-26 12:43 ` [PATCH 1/5] ARM: davinci: remove tnetv107x support Arnd Bergmann
2014-02-26 14:44 ` Kevin Hilman
2014-02-26 12:43 ` [PATCH 2/5] gpio: remove obsolete tnetv107x driver Arnd Bergmann
2014-03-05 1:52 ` Linus Walleij
2014-03-05 2:45 ` Linus Walleij
2014-02-26 12:43 ` [PATCH 3/5] spi: remove obsolete spi-ti-ssp driver Arnd Bergmann
2014-03-03 6:38 ` Mark Brown
2014-02-26 12:43 ` [PATCH 4/5] mfd: remove obsolete ti-ssp driver Arnd Bergmann
2014-02-26 12:51 ` Lee Jones
2014-02-26 20:57 ` Russell King - ARM Linux
2014-02-26 22:00 ` Lee Jones
2014-02-26 12:43 ` [PATCH 5/5] input: remove obsolete tnetv107x drivers Arnd Bergmann
2014-02-26 13:46 ` [PATCH 0/5] ARM: davinci: tnetv107x removal Arnd Bergmann
2014-02-26 20:04 ` Sergei Shtylyov
2014-02-27 13:37 ` Sekhar Nori
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