From: Sylvain Munaut <tnt@246tNt.com>
To: Embedded PPC Linux list <linuxppc-embedded@ozlabs.org>
Cc: Tom Rini <trini@kernel.crashing.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] MPC52xx updates : PCI Support
Date: Fri, 11 Mar 2005 21:08:26 +0100 [thread overview]
Message-ID: <4231FABA.2030809@246tNt.com> (raw)
In-Reply-To: <4231F9F9.5080506@246tNt.com>
And here's the second patch :
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2005/03/11 19:58:21+01:00 tnt@246tNt.com
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# Note that this support has "known" problem but theses
# are believed to be due to hardware issues.
#
# Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
#
# arch/ppc/syslib/mpc52xx_pci.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +139 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# include/linux/pci_ids.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +1 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# include/asm-ppc/mpc52xx.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +2 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/mpc52xx_pci.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +0 -0
# BitKeeper file
/home/tnt/musicbox/kernel/linux-2.5-mpc52xx-pending/arch/ppc/syslib/mpc52xx_pci.h
#
# arch/ppc/syslib/mpc52xx_pci.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +235 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/Makefile
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +3 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/platforms/lite5200.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +33 -3
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/Kconfig
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +1 -1
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/mpc52xx_pci.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +0 -0
# BitKeeper file
/home/tnt/musicbox/kernel/linux-2.5-mpc52xx-pending/arch/ppc/syslib/mpc52xx_pci.c
#
diff -Nru a/arch/ppc/Kconfig b/arch/ppc/Kconfig
--- a/arch/ppc/Kconfig 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/Kconfig 2005-03-11 20:41:56 +01:00
@@ -1097,7 +1097,7 @@
bool
config PCI
- bool "PCI support" if 40x || CPM2 || 83xx || 85xx
+ bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
diff -Nru a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c
--- a/arch/ppc/platforms/lite5200.c 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/platforms/lite5200.c 2005-03-11 20:41:56 +01:00
@@ -35,6 +35,8 @@
#include <asm/ocp.h>
#include <asm/mpc52xx.h>
+#include <syslib/mpc52xx_pci.h>
+
extern int powersave_nap;
fdef CONFIG_PCI
+static int
+lite5200_map_irq(struct pci_dev *dev, unsigned char idsel,
+ unsigned char pin) {
+ return (pin == 1) && (idsel==24) ? MPC52xx_IRQ0 : -1;
+}
+#endif
+
static void __init
lite5200_setup_cpu(void)
{
+ struct mpc52xx_xlb __iomem *xlb;
struct mpc52xx_intr __iomem *intr;
u32 intr_ctrl;
/* Map zones */
+ xlb = ioremap(MPC52xx_XLB,sizeof(struct mpc52xx_xlb));
intr = ioremap(MPC52xx_INTR,sizeof(struct mpc52xx_intr));
- if (!intr) {
- printk("lite5200.c: Error while mapping INTR during
lite5200_setup_cpu\n");
+ if (!xlb || !intr) {
+ printk("lite5200.c: Error while mapping XLB/INTR during
lite5200_setup_cpu\n");
goto unmap_regs;
}
+ /* Configure the XLB Arbiter */
+ out_be32(&xlb->master_pri_enable, 0xff);
+ out_be32(&xlb->master_priority, 0x11111111);
+
+ /* Enable ram snooping for 1GB window */
+ out_be32(&xlb->config, in_be32(&xlb->config) |
MPC52xx_XLB_CFG_SNOOP);
+ out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d);
+
/* IRQ[0-3] setup : IRQ0 - Level Active Low */
/* IRQ[1-3] - Level Active High */
intr_ctrl = in_be32(&intr->ctrl);
@@ -103,6 +123,7 @@
/* Unmap reg zone */
unmap_regs:
+ if (xlb) iounmap(xlb);
if (intr) iounmap(intr);
}
@@ -114,6 +135,11 @@
/* CPU & Port mux setup */
lite5200_setup_cpu();
+
+#ifdef CONFIG_PCI
+ /* PCI Bridge setup */
+ mpc52xx_find_bridges();
+#endif
}
void __init
@@ -152,7 +178,7 @@
/* BAT setup */
mpc52xx_set_bat();
- /* No ISA bus AFAIK */
+ /* No ISA bus by default */
isa_io_base = 0;
isa_mem_base = 0;
@@ -165,6 +191,10 @@
ppc_md.show_percpuinfo = NULL;
ppc_md.init_IRQ = mpc52xx_init_irq;
ppc_md.get_irq = mpc52xx_get_irq;
+
+#ifdef CONFIG_PCI
+ ppc_md.pci_map_irq = lite5200_map_irq;
+#endif
ppc_md.find_end_of_memory = mpc52xx_find_end_of_memory;
ppc_md.setup_io_mappings = mpc52xx_map_io;
diff -Nru a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
--- a/arch/ppc/syslib/Makefile 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/syslib/Makefile 2005-03-11 20:41:56 +01:00
@@ -106,3 +106,6 @@
endif
obj-$(CONFIG_MPC8555_CDS) += todc_time.o
obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o
+ifeq ($(CONFIG_PPC_MPC52xx),y)
+obj-$(CONFIG_PCI) += mpc52xx_pci.o
+endif
diff -Nru a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ppc/syslib/mpc52xx_pci.c 2005-03-11 20:41:56 +01:00
@@ -0,0 +1,235 @@
+/*
+ * arch/ppc/syslib/mpc52xx_pci.c
+ *
+ * PCI code for the Freescale MPC52xx embedded CPU.
+ *
+ *
+ * Maintainer : Sylvain Munaut <tnt@246tNt.com>
+ *
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+
+#include <asm/pci.h>
+
+#include <asm/mpc52xx.h>
+#include "mpc52xx_pci.h"
+
+#include <asm/delay.h>
+
+
+static int
+mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+
+ value = in_le32(hose->cfg_data);
+
+ if (len != 4) {
+ value >>= ((offset & 0x3) << 3);
+ value &= 0xffffffff >> (32 - (len << 3));
+ }
+
+ *val = value;
+
+ out_be32(hose->cfg_addr, 0);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value, mask;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+
+ if (len != 4) {
+ value = in_le32(hose->cfg_data);
+
+ offset = (offset & 0x3) << 3;
+ mask = (0xffffffff >> (32 - (len << 3)));
+ mask <<= offset;
+
+ value &= ~mask;
+ val = value | ((val << offset) & mask);
+ }
+
+ out_le32(hose->cfg_data, val);
+
+ out_be32(hose->cfg_addr, 0);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops mpc52xx_pci_ops = {
+ .read = mpc52xx_pci_read_config,
+ .write = mpc52xx_pci_write_config
+};
+
+
+static void __init
+mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs)
+{
+
+ /* Setup control regs */
+ /* Nothing to do afaik */
+
+ /* Setup windows */
+ out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_MEM_START + MPC52xx_PCI_MEM_OFFSET,
+ MPC52xx_PCI_MEM_START,
+ MPC52xx_PCI_MEM_SIZE ));
+
+ out_be32(&pci_regs->iw1btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_MMIO_START + MPC52xx_PCI_MEM_OFFSET,
+ MPC52xx_PCI_MMIO_START,
+ MPC52xx_PCI_MMIO_SIZE ));
+
+ out_be32(&pci_regs->iw2btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_IO_BASE,
+ MPC52xx_PCI_IO_START,
+ MPC52xx_PCI_IO_SIZE ));
+
+ out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw0btar */
+ MPC52xx_PCI_IWCR_READ_MULTI |
+ MPC52xx_PCI_IWCR_MEM ),
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw1btar */
+ MPC52xx_PCI_IWCR_READ |
+ MPC52xx_PCI_IWCR_MEM ),
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw2btar */
+ MPC52xx_PCI_IWCR_IO )
+ ));
+
+
+ out_be32(&pci_regs->tbatr0,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
+ out_be32(&pci_regs->tbatr1,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
+
+ out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD);
+
+ /* Reset the exteral bus ( internal PCI controller is NOT
resetted ) */
+ /* Not necessary and can be a bad thing if for example the
bootloader
+ is displaying a splash screen or ... Just left here for
+ documentation purpose if anyone need it */
+#if 0
+ u32 tmp;
+ tmp = in_be32(&pci_regs->gscr);
+ out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR);
+ udelay(50);
+ out_be32(&pci_regs->gscr, tmp);
+#endif
+}
+
+static void __init
+mpc52xx_pci_fixup_resources(struct pci_dev *dev)
+{
+ int i;
+
+ /* We don't rely on boot loader for PCI and resets all
+ devices */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ struct resource *res = &dev->resource[i];
+ if (res->end > res->start) { /* Only valid resources */
+ res->end -= res->start;
+ res->start = 0;
+ res->flags |= IORESOURCE_UNSET;
+ }
+ }
+
+ /* The PCI Host bridge of MPC52xx has a prefetch memory resource
+ fixed to 1Gb. Doesn't fit in the resource system so we remove
it */
+ if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) &&
+ (dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200) ) {
+ struct resource *res = &dev->resource[1];
+ res->start = res->end = res->flags = 0;
+ }
+}
+
+void __init
+mpc52xx_find_bridges(void)
+{
+ struct mpc52xx_pci __iomem *pci_regs;
+ struct pci_controller *hose;
+
+ pci_assign_all_busses = 1;
+
+ pci_regs = ioremap(MPC52xx_PCI, sizeof(struct mpc52xx_pci));
+ if (!pci_regs)
+ return;
+
+ hose = pcibios_alloc_controller();
+ if (!hose) {
+ iounmap(pci_regs);
+ return;
+ }
+
+ ppc_md.pci_swizzle = common_swizzle;
+ ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources;
+
+ hose->first_busno = 0;
+ hose->last_busno = 0xff;
+ hose->bus_offset = 0;
+ hose->ops = &mpc52xx_pci_ops;
+
+ mpc52xx_pci_setup(pci_regs);
+
+ hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET;
+
+ isa_io_base =
+ (unsigned long) ioremap(MPC52xx_PCI_IO_BASE,
+ MPC52xx_PCI_IO_SIZE);
+ hose->io_base_virt = (void *) isa_io_base;
+
+ hose->cfg_addr = &pci_regs->car;
+ hose->cfg_data = (void __iomem *) isa_io_base;
+
+ /* Setup resources */
+ pci_init_resource(&hose->mem_resources[0],
+ MPC52xx_PCI_MEM_START,
+ MPC52xx_PCI_MEM_STOP,
+ IORESOURCE_MEM|IORESOURCE_PREFETCH,
+ "PCI prefetchable memory");
+
+ pci_init_resource(&hose->mem_resources[1],
+ MPC52xx_PCI_MMIO_START,
+ MPC52xx_PCI_MMIO_STOP,
+ IORESOURCE_MEM,
+ "PCI memory");
+
+ pci_init_resource(&hose->io_resource,
+ MPC52xx_PCI_IO_START,
+ MPC52xx_PCI_IO_STOP,
+ IORESOURCE_IO,
+ "PCI I/O");
+
+}
diff -Nru a/arch/ppc/syslib/mpc52xx_pci.h b/arch/ppc/syslib/mpc52xx_pci.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ppc/syslib/mpc52xx_pci.h 2005-03-11 20:41:56 +01:00
@@ -0,0 +1,139 @@
+/*
+ * arch/ppc/syslib/mpc52xx_pci.h
+ *
+ * PCI Include file the Freescale MPC52xx embedded cpu chips
+ *
+ *
+ * Maintainer : Sylvain Munaut <tnt@246tNt.com>
+ *
+ * Inspired from code written by Dale Farnsworth <dfarnsworth@mvista.com>
+ * for the 2.4 kernel.
+ *
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003 MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __SYSLIB_MPC52xx_PCI_H__
+#define __SYSLIB_MPC52xx_PCI_H__
+
+/*
======================================================================== */
+/* PCI windows
config */
+/*
======================================================================== */
+
+/*
+ * Master windows : MPC52xx -> PCI
+ *
+ * 0x80000000 -> 0x9FFFFFFF PCI Mem prefetchable IW0BTAR
+ * 0xA0000000 -> 0xAFFFFFFF PCI Mem IW1BTAR
+ * 0xB0000000 -> 0xB0FFFFFF PCI IO IW2BTAR
+ *
+ * Slave windows : PCI -> MPC52xx
+ *
+ * 0xF0000000 -> 0xF003FFFF MPC52xx MBAR TBATR0
+ * 0x00000000 -> 0x3FFFFFFF MPC52xx local memory TBATR1
+ */
+
+#define MPC52xx_PCI_MEM_OFFSET 0x00000000 /* Offset for
MEM MMIO */
+
+#define MPC52xx_PCI_MEM_START 0x80000000
+#define MPC52xx_PCI_MEM_SIZE 0x20000000
+#define MPC52xx_PCI_MEM_STOP
(MPC52xx_PCI_MEM_START+MPC52xx_PCI_MEM_SIZE-1)
+
+#define MPC52xx_PCI_MMIO_START 0xa0000000
+#define MPC52xx_PCI_MMIO_SIZE 0x10000000
+#define MPC52xx_PCI_MMIO_STOP
(MPC52xx_PCI_MMIO_START+MPC52xx_PCI_MMIO_SIZE-1)
+
+#define MPC52xx_PCI_IO_BASE 0xb0000000
+
+#define MPC52xx_PCI_IO_START 0x00000000
+#define MPC52xx_PCI_IO_SIZE 0x01000000
+#define MPC52xx_PCI_IO_STOP (MPC52xx_PCI_IO_START+MPC52xx_PCI_IO_SIZE-1)
+
+
+#define MPC52xx_PCI_TARGET_IO MPC52xx_MBAR
+#define MPC52xx_PCI_TARGET_MEM 0x00000000
+
+
+/*
======================================================================== */
+/* Structures mapping & Defines for PCI
Unit */
+/*
======================================================================== */
+
+#define MPC52xx_PCI_GSCR_BM 0x40000000
+#define MPC52xx_PCI_GSCR_PE 0x20000000
+#define MPC52xx_PCI_GSCR_SE 0x10000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24
+#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000
+#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16
+#define MPC52xx_PCI_GSCR_BME 0x00004000
+#define MPC52xx_PCI_GSCR_PEE 0x00002000
+#define MPC52xx_PCI_GSCR_SEE 0x00001000
+#define MPC52xx_PCI_GSCR_PR 0x00000001
+
+
+#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \
+ ( ( (proc_ad) & 0xff000000 ) | \
+ ( (((size) - 1) >> 8) & 0x00ff0000 ) | \
+ ( ((pci_ad) >> 16) & 0x0000ff00 ) )
+
+#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \
+ ((win1) << 16) | \
+ ((win2) << 8))
+
+#define MPC52xx_PCI_IWCR_DISABLE 0x0
+#define MPC52xx_PCI_IWCR_ENABLE 0x1
+#define MPC52xx_PCI_IWCR_READ 0x0
+#define MPC52xx_PCI_IWCR_READ_LINE 0x2
+#define MPC52xx_PCI_IWCR_READ_MULTI 0x4
+#define MPC52xx_PCI_IWCR_MEM 0x0
+#define MPC52xx_PCI_IWCR_IO 0x8
+
+#define MPC52xx_PCI_TCR_P 0x01000000
+#define MPC52xx_PCI_TCR_LD 0x00010000
+
+#define MPC52xx_PCI_TBATR_DISABLE 0x0
+#define MPC52xx_PCI_TBATR_ENABLE 0x1
+
+
+#ifndef __ASSEMBLY__
+
+struct mpc52xx_pci {
+ u32 idr; /* PCI + 0x00 */
+ u32 scr; /* PCI + 0x04 */
+ u32 ccrir; /* PCI + 0x08 */
+ u32 cr1; /* PCI + 0x0C */
+ u32 bar0; /* PCI + 0x10 */
+ u32 bar1; /* PCI + 0x14 */
+ u8 reserved1[16]; /* PCI + 0x18 */
+ u32 ccpr; /* PCI + 0x28 */
+ u32 sid; /* PCI + 0x2C */
+ u32 erbar; /* PCI + 0x30 */
+ u32 cpr; /* PCI + 0x34 */
+ u8 reserved2[4]; /* PCI + 0x38 */
+ u32 cr2; /* PCI + 0x3C */
+ u8 reserved3[32]; /* PCI + 0x40 */
+ u32 gscr; /* PCI + 0x60 */
+ u32 tbatr0; /* PCI + 0x64 */
+ u32 tbatr1; /* PCI + 0x68 */
+ u32 tcr; /* PCI + 0x6C */
+ u32 iw0btar; /* PCI + 0x70 */
+ u32 iw1btar; /* PCI + 0x74 */
+ u32 iw2btar; /* PCI + 0x78 */
+ u8 reserved4[4]; /* PCI + 0x7C */
+ u32 iwcr; /* PCI + 0x80 */
+ u32 icr; /* PCI + 0x84 */
+ u32 isr; /* PCI + 0x88 */
+ u32 arb; /* PCI + 0x8C */
+ u8 reserved5[104]; /* PCI + 0x90 */
+ u32 car; /* PCI + 0xF8 */
+ u8 reserved6[4]; /* PCI + 0xFC */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* __SYSLIB_MPC52xx_PCI_H__ */
diff -Nru a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
--- a/include/asm-ppc/mpc52xx.h 2005-03-11 20:41:56 +01:00
+++ b/include/asm-ppc/mpc52xx.h 2005-03-11 20:41:56 +01:00
@@ -393,6 +393,8 @@
extern void mpc52xx_calibrate_decr(void);
extern void mpc52xx_add_board_devices(struct ocp_def board_ocp[]);
+extern void mpc52xx_find_bridges(void);
+
#endif /* __ASSEMBLY__ */
diff -Nru a/include/linux/pci_ids.h b/include/linux/pci_ids.h
--- a/include/linux/pci_ids.h 2005-03-11 20:41:56 +01:00
+++ b/include/linux/pci_ids.h 2005-03-11 20:41:56 +01:00
@@ -807,6 +807,7 @@
#define PCI_DEVICE_ID_MOTOROLA_HAWK 0x4803
#define PCI_DEVICE_ID_MOTOROLA_CPX8216 0x4806
#define PCI_DEVICE_ID_MOTOROLA_HARRIER 0x480b
+#define PCI_DEVICE_ID_MOTOROLA_MPC5200 0x5803
#define PCI_VENDOR_ID_PROMISE 0x105a
#define PCI_DEVICE_ID_PROMISE_20265 0x0d30
WARNING: multiple messages have this Message-ID (diff)
From: Sylvain Munaut <tnt@246tNt.com>
To: Embedded PPC Linux list <linuxppc-embedded@ozlabs.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Tom Rini <trini@kernel.crashing.org>
Subject: Re: [PATCH 2/2] MPC52xx updates : PCI Support
Date: Fri, 11 Mar 2005 21:08:26 +0100 [thread overview]
Message-ID: <4231FABA.2030809@246tNt.com> (raw)
In-Reply-To: <4231F9F9.5080506@246tNt.com>
And here's the second patch :
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2005/03/11 19:58:21+01:00 tnt@246tNt.com
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# Note that this support has "known" problem but theses
# are believed to be due to hardware issues.
#
# Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
#
# arch/ppc/syslib/mpc52xx_pci.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +139 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# include/linux/pci_ids.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +1 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# include/asm-ppc/mpc52xx.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +2 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/mpc52xx_pci.h
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +0 -0
# BitKeeper file
/home/tnt/musicbox/kernel/linux-2.5-mpc52xx-pending/arch/ppc/syslib/mpc52xx_pci.h
#
# arch/ppc/syslib/mpc52xx_pci.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +235 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/Makefile
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +3 -0
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/platforms/lite5200.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +33 -3
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/Kconfig
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +1 -1
# ppc32: Add PCI bus support for Freescale MPC52xx
#
# arch/ppc/syslib/mpc52xx_pci.c
# 2005/03/11 19:57:56+01:00 tnt@246tNt.com +0 -0
# BitKeeper file
/home/tnt/musicbox/kernel/linux-2.5-mpc52xx-pending/arch/ppc/syslib/mpc52xx_pci.c
#
diff -Nru a/arch/ppc/Kconfig b/arch/ppc/Kconfig
--- a/arch/ppc/Kconfig 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/Kconfig 2005-03-11 20:41:56 +01:00
@@ -1097,7 +1097,7 @@
bool
config PCI
- bool "PCI support" if 40x || CPM2 || 83xx || 85xx
+ bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
diff -Nru a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c
--- a/arch/ppc/platforms/lite5200.c 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/platforms/lite5200.c 2005-03-11 20:41:56 +01:00
@@ -35,6 +35,8 @@
#include <asm/ocp.h>
#include <asm/mpc52xx.h>
+#include <syslib/mpc52xx_pci.h>
+
extern int powersave_nap;
fdef CONFIG_PCI
+static int
+lite5200_map_irq(struct pci_dev *dev, unsigned char idsel,
+ unsigned char pin) {
+ return (pin == 1) && (idsel==24) ? MPC52xx_IRQ0 : -1;
+}
+#endif
+
static void __init
lite5200_setup_cpu(void)
{
+ struct mpc52xx_xlb __iomem *xlb;
struct mpc52xx_intr __iomem *intr;
u32 intr_ctrl;
/* Map zones */
+ xlb = ioremap(MPC52xx_XLB,sizeof(struct mpc52xx_xlb));
intr = ioremap(MPC52xx_INTR,sizeof(struct mpc52xx_intr));
- if (!intr) {
- printk("lite5200.c: Error while mapping INTR during
lite5200_setup_cpu\n");
+ if (!xlb || !intr) {
+ printk("lite5200.c: Error while mapping XLB/INTR during
lite5200_setup_cpu\n");
goto unmap_regs;
}
+ /* Configure the XLB Arbiter */
+ out_be32(&xlb->master_pri_enable, 0xff);
+ out_be32(&xlb->master_priority, 0x11111111);
+
+ /* Enable ram snooping for 1GB window */
+ out_be32(&xlb->config, in_be32(&xlb->config) |
MPC52xx_XLB_CFG_SNOOP);
+ out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d);
+
/* IRQ[0-3] setup : IRQ0 - Level Active Low */
/* IRQ[1-3] - Level Active High */
intr_ctrl = in_be32(&intr->ctrl);
@@ -103,6 +123,7 @@
/* Unmap reg zone */
unmap_regs:
+ if (xlb) iounmap(xlb);
if (intr) iounmap(intr);
}
@@ -114,6 +135,11 @@
/* CPU & Port mux setup */
lite5200_setup_cpu();
+
+#ifdef CONFIG_PCI
+ /* PCI Bridge setup */
+ mpc52xx_find_bridges();
+#endif
}
void __init
@@ -152,7 +178,7 @@
/* BAT setup */
mpc52xx_set_bat();
- /* No ISA bus AFAIK */
+ /* No ISA bus by default */
isa_io_base = 0;
isa_mem_base = 0;
@@ -165,6 +191,10 @@
ppc_md.show_percpuinfo = NULL;
ppc_md.init_IRQ = mpc52xx_init_irq;
ppc_md.get_irq = mpc52xx_get_irq;
+
+#ifdef CONFIG_PCI
+ ppc_md.pci_map_irq = lite5200_map_irq;
+#endif
ppc_md.find_end_of_memory = mpc52xx_find_end_of_memory;
ppc_md.setup_io_mappings = mpc52xx_map_io;
diff -Nru a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
--- a/arch/ppc/syslib/Makefile 2005-03-11 20:41:56 +01:00
+++ b/arch/ppc/syslib/Makefile 2005-03-11 20:41:56 +01:00
@@ -106,3 +106,6 @@
endif
obj-$(CONFIG_MPC8555_CDS) += todc_time.o
obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o
+ifeq ($(CONFIG_PPC_MPC52xx),y)
+obj-$(CONFIG_PCI) += mpc52xx_pci.o
+endif
diff -Nru a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ppc/syslib/mpc52xx_pci.c 2005-03-11 20:41:56 +01:00
@@ -0,0 +1,235 @@
+/*
+ * arch/ppc/syslib/mpc52xx_pci.c
+ *
+ * PCI code for the Freescale MPC52xx embedded CPU.
+ *
+ *
+ * Maintainer : Sylvain Munaut <tnt@246tNt.com>
+ *
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+
+#include <asm/pci.h>
+
+#include <asm/mpc52xx.h>
+#include "mpc52xx_pci.h"
+
+#include <asm/delay.h>
+
+
+static int
+mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+
+ value = in_le32(hose->cfg_data);
+
+ if (len != 4) {
+ value >>= ((offset & 0x3) << 3);
+ value &= 0xffffffff >> (32 - (len << 3));
+ }
+
+ *val = value;
+
+ out_be32(hose->cfg_addr, 0);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value, mask;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+
+ if (len != 4) {
+ value = in_le32(hose->cfg_data);
+
+ offset = (offset & 0x3) << 3;
+ mask = (0xffffffff >> (32 - (len << 3)));
+ mask <<= offset;
+
+ value &= ~mask;
+ val = value | ((val << offset) & mask);
+ }
+
+ out_le32(hose->cfg_data, val);
+
+ out_be32(hose->cfg_addr, 0);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops mpc52xx_pci_ops = {
+ .read = mpc52xx_pci_read_config,
+ .write = mpc52xx_pci_write_config
+};
+
+
+static void __init
+mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs)
+{
+
+ /* Setup control regs */
+ /* Nothing to do afaik */
+
+ /* Setup windows */
+ out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_MEM_START + MPC52xx_PCI_MEM_OFFSET,
+ MPC52xx_PCI_MEM_START,
+ MPC52xx_PCI_MEM_SIZE ));
+
+ out_be32(&pci_regs->iw1btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_MMIO_START + MPC52xx_PCI_MEM_OFFSET,
+ MPC52xx_PCI_MMIO_START,
+ MPC52xx_PCI_MMIO_SIZE ));
+
+ out_be32(&pci_regs->iw2btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
+ MPC52xx_PCI_IO_BASE,
+ MPC52xx_PCI_IO_START,
+ MPC52xx_PCI_IO_SIZE ));
+
+ out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw0btar */
+ MPC52xx_PCI_IWCR_READ_MULTI |
+ MPC52xx_PCI_IWCR_MEM ),
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw1btar */
+ MPC52xx_PCI_IWCR_READ |
+ MPC52xx_PCI_IWCR_MEM ),
+ ( MPC52xx_PCI_IWCR_ENABLE | /* iw2btar */
+ MPC52xx_PCI_IWCR_IO )
+ ));
+
+
+ out_be32(&pci_regs->tbatr0,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
+ out_be32(&pci_regs->tbatr1,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
+
+ out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD);
+
+ /* Reset the exteral bus ( internal PCI controller is NOT
resetted ) */
+ /* Not necessary and can be a bad thing if for example the
bootloader
+ is displaying a splash screen or ... Just left here for
+ documentation purpose if anyone need it */
+#if 0
+ u32 tmp;
+ tmp = in_be32(&pci_regs->gscr);
+ out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR);
+ udelay(50);
+ out_be32(&pci_regs->gscr, tmp);
+#endif
+}
+
+static void __init
+mpc52xx_pci_fixup_resources(struct pci_dev *dev)
+{
+ int i;
+
+ /* We don't rely on boot loader for PCI and resets all
+ devices */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ struct resource *res = &dev->resource[i];
+ if (res->end > res->start) { /* Only valid resources */
+ res->end -= res->start;
+ res->start = 0;
+ res->flags |= IORESOURCE_UNSET;
+ }
+ }
+
+ /* The PCI Host bridge of MPC52xx has a prefetch memory resource
+ fixed to 1Gb. Doesn't fit in the resource system so we remove
it */
+ if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) &&
+ (dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200) ) {
+ struct resource *res = &dev->resource[1];
+ res->start = res->end = res->flags = 0;
+ }
+}
+
+void __init
+mpc52xx_find_bridges(void)
+{
+ struct mpc52xx_pci __iomem *pci_regs;
+ struct pci_controller *hose;
+
+ pci_assign_all_busses = 1;
+
+ pci_regs = ioremap(MPC52xx_PCI, sizeof(struct mpc52xx_pci));
+ if (!pci_regs)
+ return;
+
+ hose = pcibios_alloc_controller();
+ if (!hose) {
+ iounmap(pci_regs);
+ return;
+ }
+
+ ppc_md.pci_swizzle = common_swizzle;
+ ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources;
+
+ hose->first_busno = 0;
+ hose->last_busno = 0xff;
+ hose->bus_offset = 0;
+ hose->ops = &mpc52xx_pci_ops;
+
+ mpc52xx_pci_setup(pci_regs);
+
+ hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET;
+
+ isa_io_base =
+ (unsigned long) ioremap(MPC52xx_PCI_IO_BASE,
+ MPC52xx_PCI_IO_SIZE);
+ hose->io_base_virt = (void *) isa_io_base;
+
+ hose->cfg_addr = &pci_regs->car;
+ hose->cfg_data = (void __iomem *) isa_io_base;
+
+ /* Setup resources */
+ pci_init_resource(&hose->mem_resources[0],
+ MPC52xx_PCI_MEM_START,
+ MPC52xx_PCI_MEM_STOP,
+ IORESOURCE_MEM|IORESOURCE_PREFETCH,
+ "PCI prefetchable memory");
+
+ pci_init_resource(&hose->mem_resources[1],
+ MPC52xx_PCI_MMIO_START,
+ MPC52xx_PCI_MMIO_STOP,
+ IORESOURCE_MEM,
+ "PCI memory");
+
+ pci_init_resource(&hose->io_resource,
+ MPC52xx_PCI_IO_START,
+ MPC52xx_PCI_IO_STOP,
+ IORESOURCE_IO,
+ "PCI I/O");
+
+}
diff -Nru a/arch/ppc/syslib/mpc52xx_pci.h b/arch/ppc/syslib/mpc52xx_pci.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ppc/syslib/mpc52xx_pci.h 2005-03-11 20:41:56 +01:00
@@ -0,0 +1,139 @@
+/*
+ * arch/ppc/syslib/mpc52xx_pci.h
+ *
+ * PCI Include file the Freescale MPC52xx embedded cpu chips
+ *
+ *
+ * Maintainer : Sylvain Munaut <tnt@246tNt.com>
+ *
+ * Inspired from code written by Dale Farnsworth <dfarnsworth@mvista.com>
+ * for the 2.4 kernel.
+ *
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003 MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __SYSLIB_MPC52xx_PCI_H__
+#define __SYSLIB_MPC52xx_PCI_H__
+
+/*
======================================================================== */
+/* PCI windows
config */
+/*
======================================================================== */
+
+/*
+ * Master windows : MPC52xx -> PCI
+ *
+ * 0x80000000 -> 0x9FFFFFFF PCI Mem prefetchable IW0BTAR
+ * 0xA0000000 -> 0xAFFFFFFF PCI Mem IW1BTAR
+ * 0xB0000000 -> 0xB0FFFFFF PCI IO IW2BTAR
+ *
+ * Slave windows : PCI -> MPC52xx
+ *
+ * 0xF0000000 -> 0xF003FFFF MPC52xx MBAR TBATR0
+ * 0x00000000 -> 0x3FFFFFFF MPC52xx local memory TBATR1
+ */
+
+#define MPC52xx_PCI_MEM_OFFSET 0x00000000 /* Offset for
MEM MMIO */
+
+#define MPC52xx_PCI_MEM_START 0x80000000
+#define MPC52xx_PCI_MEM_SIZE 0x20000000
+#define MPC52xx_PCI_MEM_STOP
(MPC52xx_PCI_MEM_START+MPC52xx_PCI_MEM_SIZE-1)
+
+#define MPC52xx_PCI_MMIO_START 0xa0000000
+#define MPC52xx_PCI_MMIO_SIZE 0x10000000
+#define MPC52xx_PCI_MMIO_STOP
(MPC52xx_PCI_MMIO_START+MPC52xx_PCI_MMIO_SIZE-1)
+
+#define MPC52xx_PCI_IO_BASE 0xb0000000
+
+#define MPC52xx_PCI_IO_START 0x00000000
+#define MPC52xx_PCI_IO_SIZE 0x01000000
+#define MPC52xx_PCI_IO_STOP (MPC52xx_PCI_IO_START+MPC52xx_PCI_IO_SIZE-1)
+
+
+#define MPC52xx_PCI_TARGET_IO MPC52xx_MBAR
+#define MPC52xx_PCI_TARGET_MEM 0x00000000
+
+
+/*
======================================================================== */
+/* Structures mapping & Defines for PCI
Unit */
+/*
======================================================================== */
+
+#define MPC52xx_PCI_GSCR_BM 0x40000000
+#define MPC52xx_PCI_GSCR_PE 0x20000000
+#define MPC52xx_PCI_GSCR_SE 0x10000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24
+#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000
+#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16
+#define MPC52xx_PCI_GSCR_BME 0x00004000
+#define MPC52xx_PCI_GSCR_PEE 0x00002000
+#define MPC52xx_PCI_GSCR_SEE 0x00001000
+#define MPC52xx_PCI_GSCR_PR 0x00000001
+
+
+#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \
+ ( ( (proc_ad) & 0xff000000 ) | \
+ ( (((size) - 1) >> 8) & 0x00ff0000 ) | \
+ ( ((pci_ad) >> 16) & 0x0000ff00 ) )
+
+#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \
+ ((win1) << 16) | \
+ ((win2) << 8))
+
+#define MPC52xx_PCI_IWCR_DISABLE 0x0
+#define MPC52xx_PCI_IWCR_ENABLE 0x1
+#define MPC52xx_PCI_IWCR_READ 0x0
+#define MPC52xx_PCI_IWCR_READ_LINE 0x2
+#define MPC52xx_PCI_IWCR_READ_MULTI 0x4
+#define MPC52xx_PCI_IWCR_MEM 0x0
+#define MPC52xx_PCI_IWCR_IO 0x8
+
+#define MPC52xx_PCI_TCR_P 0x01000000
+#define MPC52xx_PCI_TCR_LD 0x00010000
+
+#define MPC52xx_PCI_TBATR_DISABLE 0x0
+#define MPC52xx_PCI_TBATR_ENABLE 0x1
+
+
+#ifndef __ASSEMBLY__
+
+struct mpc52xx_pci {
+ u32 idr; /* PCI + 0x00 */
+ u32 scr; /* PCI + 0x04 */
+ u32 ccrir; /* PCI + 0x08 */
+ u32 cr1; /* PCI + 0x0C */
+ u32 bar0; /* PCI + 0x10 */
+ u32 bar1; /* PCI + 0x14 */
+ u8 reserved1[16]; /* PCI + 0x18 */
+ u32 ccpr; /* PCI + 0x28 */
+ u32 sid; /* PCI + 0x2C */
+ u32 erbar; /* PCI + 0x30 */
+ u32 cpr; /* PCI + 0x34 */
+ u8 reserved2[4]; /* PCI + 0x38 */
+ u32 cr2; /* PCI + 0x3C */
+ u8 reserved3[32]; /* PCI + 0x40 */
+ u32 gscr; /* PCI + 0x60 */
+ u32 tbatr0; /* PCI + 0x64 */
+ u32 tbatr1; /* PCI + 0x68 */
+ u32 tcr; /* PCI + 0x6C */
+ u32 iw0btar; /* PCI + 0x70 */
+ u32 iw1btar; /* PCI + 0x74 */
+ u32 iw2btar; /* PCI + 0x78 */
+ u8 reserved4[4]; /* PCI + 0x7C */
+ u32 iwcr; /* PCI + 0x80 */
+ u32 icr; /* PCI + 0x84 */
+ u32 isr; /* PCI + 0x88 */
+ u32 arb; /* PCI + 0x8C */
+ u8 reserved5[104]; /* PCI + 0x90 */
+ u32 car; /* PCI + 0xF8 */
+ u8 reserved6[4]; /* PCI + 0xFC */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* __SYSLIB_MPC52xx_PCI_H__ */
diff -Nru a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
--- a/include/asm-ppc/mpc52xx.h 2005-03-11 20:41:56 +01:00
+++ b/include/asm-ppc/mpc52xx.h 2005-03-11 20:41:56 +01:00
@@ -393,6 +393,8 @@
extern void mpc52xx_calibrate_decr(void);
extern void mpc52xx_add_board_devices(struct ocp_def board_ocp[]);
+extern void mpc52xx_find_bridges(void);
+
#endif /* __ASSEMBLY__ */
diff -Nru a/include/linux/pci_ids.h b/include/linux/pci_ids.h
--- a/include/linux/pci_ids.h 2005-03-11 20:41:56 +01:00
+++ b/include/linux/pci_ids.h 2005-03-11 20:41:56 +01:00
@@ -807,6 +807,7 @@
#define PCI_DEVICE_ID_MOTOROLA_HAWK 0x4803
#define PCI_DEVICE_ID_MOTOROLA_CPX8216 0x4806
#define PCI_DEVICE_ID_MOTOROLA_HARRIER 0x480b
+#define PCI_DEVICE_ID_MOTOROLA_MPC5200 0x5803
#define PCI_VENDOR_ID_PROMISE 0x105a
#define PCI_DEVICE_ID_PROMISE_20265 0x0d30
next prev parent reply other threads:[~2005-03-11 20:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-11 20:05 [PATCH 1/2] MPC52xx updates : sparse clean-ups Sylvain Munaut
2005-03-11 20:08 ` Sylvain Munaut [this message]
2005-03-11 20:08 ` [PATCH 2/2] MPC52xx updates : PCI Support Sylvain Munaut
2005-03-11 20:48 ` Dale Farnsworth
2005-03-11 21:06 ` Sylvain Munaut
2005-03-11 20:12 ` [PATCH 1/2] MPC52xx updates : sparse clean-ups Kumar Gala
2005-03-11 20:12 ` Kumar Gala
2005-03-11 20:47 ` Sylvain Munaut
2005-03-11 21:00 ` Tom Rini
2005-03-11 21:00 ` Tom Rini
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