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authorGabor Juhos <juhosg@openwrt.org>2012-05-05 13:56:35 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-05-05 13:56:35 +0000
commit56f2e085371d5fc782385b8ab1b2c2f58560ac56 (patch)
tree1114042e3ffee2c7b88dadff21b998dab692ca8e /target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch
parent8fffc6d6df5b99530fe164f82e2705ef9638517d (diff)
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ar71xx: update 3.3 patches
SVN-Revision: 31602
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch')
-rw-r--r--target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch316
1 files changed, 316 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch b/target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch
new file mode 100644
index 0000000000..e7189289cc
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/104-MIPS-ath79-rename-pci-ath724x.c-to-make-it-reflect-t.patch
@@ -0,0 +1,316 @@
+From 36dfdaa097ee1b12139187dc89cfa23fbb92b53b Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Wed, 14 Mar 2012 10:29:25 +0100
+Subject: [PATCH 09/47] MIPS: ath79: rename pci-ath724x.c to make it reflect the real SoC name
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Acked-by: René Bolldorf <xsecute@googlemail.com>
+Cc: linux-mips@linux-mips.org
+Patchwork: https://patchwork.linux-mips.org/patch/3489/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/pci/Makefile | 2 +-
+ arch/mips/pci/pci-ar724x.c | 139 +++++++++++++++++++++++++++++++++++++++++++
+ arch/mips/pci/pci-ath724x.c | 139 -------------------------------------------
+ 3 files changed, 140 insertions(+), 140 deletions(-)
+ create mode 100644 arch/mips/pci/pci-ar724x.c
+ delete mode 100644 arch/mips/pci/pci-ath724x.c
+
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -19,7 +19,7 @@ obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o
+ obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \
+ ops-bcm63xx.o
+ obj-$(CONFIG_MIPS_ALCHEMY) += pci-alchemy.o
+-obj-$(CONFIG_SOC_AR724X) += pci-ath724x.o
++obj-$(CONFIG_SOC_AR724X) += pci-ar724x.o
+
+ #
+ # These are still pretty much in the old state, watch, go blind.
+--- /dev/null
++++ b/arch/mips/pci/pci-ar724x.c
+@@ -0,0 +1,139 @@
++/*
++ * Atheros 724x PCI support
++ *
++ * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include <linux/pci.h>
++#include <asm/mach-ath79/pci.h>
++
++#define reg_read(_phys) (*(unsigned int *) KSEG1ADDR(_phys))
++#define reg_write(_phys, _val) ((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
++
++#define ATH724X_PCI_DEV_BASE 0x14000000
++#define ATH724X_PCI_MEM_BASE 0x10000000
++#define ATH724X_PCI_MEM_SIZE 0x08000000
++
++static DEFINE_SPINLOCK(ath724x_pci_lock);
++
++static int ath724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
++ int size, uint32_t *value)
++{
++ unsigned long flags, addr, tval, mask;
++
++ if (devfn)
++ return PCIBIOS_DEVICE_NOT_FOUND;
++
++ if (where & (size - 1))
++ return PCIBIOS_BAD_REGISTER_NUMBER;
++
++ spin_lock_irqsave(&ath724x_pci_lock, flags);
++
++ switch (size) {
++ case 1:
++ addr = where & ~3;
++ mask = 0xff000000 >> ((where % 4) * 8);
++ tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
++ tval = tval & ~mask;
++ *value = (tval >> ((4 - (where % 4))*8));
++ break;
++ case 2:
++ addr = where & ~3;
++ mask = 0xffff0000 >> ((where % 4)*8);
++ tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
++ tval = tval & ~mask;
++ *value = (tval >> ((4 - (where % 4))*8));
++ break;
++ case 4:
++ *value = reg_read(ATH724X_PCI_DEV_BASE + where);
++ break;
++ default:
++ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
++
++ return PCIBIOS_BAD_REGISTER_NUMBER;
++ }
++
++ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++static int ath724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
++ int size, uint32_t value)
++{
++ unsigned long flags, tval, addr, mask;
++
++ if (devfn)
++ return PCIBIOS_DEVICE_NOT_FOUND;
++
++ if (where & (size - 1))
++ return PCIBIOS_BAD_REGISTER_NUMBER;
++
++ spin_lock_irqsave(&ath724x_pci_lock, flags);
++
++ switch (size) {
++ case 1:
++ addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
++ mask = 0xff000000 >> ((where % 4)*8);
++ tval = reg_read(addr);
++ tval = tval & ~mask;
++ tval |= (value << ((4 - (where % 4))*8)) & mask;
++ reg_write(addr, tval);
++ break;
++ case 2:
++ addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
++ mask = 0xffff0000 >> ((where % 4)*8);
++ tval = reg_read(addr);
++ tval = tval & ~mask;
++ tval |= (value << ((4 - (where % 4))*8)) & mask;
++ reg_write(addr, tval);
++ break;
++ case 4:
++ reg_write((ATH724X_PCI_DEV_BASE + where), value);
++ break;
++ default:
++ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
++
++ return PCIBIOS_BAD_REGISTER_NUMBER;
++ }
++
++ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++static struct pci_ops ath724x_pci_ops = {
++ .read = ath724x_pci_read,
++ .write = ath724x_pci_write,
++};
++
++static struct resource ath724x_io_resource = {
++ .name = "PCI IO space",
++ .start = 0,
++ .end = 0,
++ .flags = IORESOURCE_IO,
++};
++
++static struct resource ath724x_mem_resource = {
++ .name = "PCI memory space",
++ .start = ATH724X_PCI_MEM_BASE,
++ .end = ATH724X_PCI_MEM_BASE + ATH724X_PCI_MEM_SIZE - 1,
++ .flags = IORESOURCE_MEM,
++};
++
++static struct pci_controller ath724x_pci_controller = {
++ .pci_ops = &ath724x_pci_ops,
++ .io_resource = &ath724x_io_resource,
++ .mem_resource = &ath724x_mem_resource,
++};
++
++int __init ath724x_pcibios_init(void)
++{
++ register_pci_controller(&ath724x_pci_controller);
++
++ return PCIBIOS_SUCCESSFUL;
++}
+--- a/arch/mips/pci/pci-ath724x.c
++++ /dev/null
+@@ -1,139 +0,0 @@
+-/*
+- * Atheros 724x PCI support
+- *
+- * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published
+- * by the Free Software Foundation.
+- */
+-
+-#include <linux/pci.h>
+-#include <asm/mach-ath79/pci.h>
+-
+-#define reg_read(_phys) (*(unsigned int *) KSEG1ADDR(_phys))
+-#define reg_write(_phys, _val) ((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
+-
+-#define ATH724X_PCI_DEV_BASE 0x14000000
+-#define ATH724X_PCI_MEM_BASE 0x10000000
+-#define ATH724X_PCI_MEM_SIZE 0x08000000
+-
+-static DEFINE_SPINLOCK(ath724x_pci_lock);
+-
+-static int ath724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
+- int size, uint32_t *value)
+-{
+- unsigned long flags, addr, tval, mask;
+-
+- if (devfn)
+- return PCIBIOS_DEVICE_NOT_FOUND;
+-
+- if (where & (size - 1))
+- return PCIBIOS_BAD_REGISTER_NUMBER;
+-
+- spin_lock_irqsave(&ath724x_pci_lock, flags);
+-
+- switch (size) {
+- case 1:
+- addr = where & ~3;
+- mask = 0xff000000 >> ((where % 4) * 8);
+- tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
+- tval = tval & ~mask;
+- *value = (tval >> ((4 - (where % 4))*8));
+- break;
+- case 2:
+- addr = where & ~3;
+- mask = 0xffff0000 >> ((where % 4)*8);
+- tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
+- tval = tval & ~mask;
+- *value = (tval >> ((4 - (where % 4))*8));
+- break;
+- case 4:
+- *value = reg_read(ATH724X_PCI_DEV_BASE + where);
+- break;
+- default:
+- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
+-
+- return PCIBIOS_BAD_REGISTER_NUMBER;
+- }
+-
+- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
+-
+- return PCIBIOS_SUCCESSFUL;
+-}
+-
+-static int ath724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
+- int size, uint32_t value)
+-{
+- unsigned long flags, tval, addr, mask;
+-
+- if (devfn)
+- return PCIBIOS_DEVICE_NOT_FOUND;
+-
+- if (where & (size - 1))
+- return PCIBIOS_BAD_REGISTER_NUMBER;
+-
+- spin_lock_irqsave(&ath724x_pci_lock, flags);
+-
+- switch (size) {
+- case 1:
+- addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
+- mask = 0xff000000 >> ((where % 4)*8);
+- tval = reg_read(addr);
+- tval = tval & ~mask;
+- tval |= (value << ((4 - (where % 4))*8)) & mask;
+- reg_write(addr, tval);
+- break;
+- case 2:
+- addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
+- mask = 0xffff0000 >> ((where % 4)*8);
+- tval = reg_read(addr);
+- tval = tval & ~mask;
+- tval |= (value << ((4 - (where % 4))*8)) & mask;
+- reg_write(addr, tval);
+- break;
+- case 4:
+- reg_write((ATH724X_PCI_DEV_BASE + where), value);
+- break;
+- default:
+- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
+-
+- return PCIBIOS_BAD_REGISTER_NUMBER;
+- }
+-
+- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
+-
+- return PCIBIOS_SUCCESSFUL;
+-}
+-
+-static struct pci_ops ath724x_pci_ops = {
+- .read = ath724x_pci_read,
+- .write = ath724x_pci_write,
+-};
+-
+-static struct resource ath724x_io_resource = {
+- .name = "PCI IO space",
+- .start = 0,
+- .end = 0,
+- .flags = IORESOURCE_IO,
+-};
+-
+-static struct resource ath724x_mem_resource = {
+- .name = "PCI memory space",
+- .start = ATH724X_PCI_MEM_BASE,
+- .end = ATH724X_PCI_MEM_BASE + ATH724X_PCI_MEM_SIZE - 1,
+- .flags = IORESOURCE_MEM,
+-};
+-
+-static struct pci_controller ath724x_pci_controller = {
+- .pci_ops = &ath724x_pci_ops,
+- .io_resource = &ath724x_io_resource,
+- .mem_resource = &ath724x_mem_resource,
+-};
+-
+-int __init ath724x_pcibios_init(void)
+-{
+- register_pci_controller(&ath724x_pci_controller);
+-
+- return PCIBIOS_SUCCESSFUL;
+-}