mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-21 10:57:43 +02:00
e0b80e41eb
Tested on the following boards: ALFA AP96 TL-MR3220 v1 TL-WR1043ND v1 TL-WR2543ND v1 TL-WR703N v1 TL-WR741ND v1 TL-WR741ND v4 WNDR3700 v1 WZR-HP-G300NH git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29868 3c298f89-4303-0410-b956-a3cf2f4a3e73
319 lines
8.3 KiB
Diff
319 lines
8.3 KiB
Diff
From 9510a9988638ae2386277a832fab2df8ca37d75a Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Fri, 18 Nov 2011 11:07:26 +0100
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Subject: [PATCH 06/35] MIPS: ath79: rename pci-ath724x.c to make it reflect the real SoC name
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Acked-by: René Bolldorf <xsecute@googlemail.com>
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v4: - add an Acked-by tag from René
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v4: - no changes
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v3: - no changes
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v2: - no changes
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---
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arch/mips/pci/Makefile | 2 +-
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arch/mips/pci/pci-ar724x.c | 139 +++++++++++++++++++++++++++++++++++++++++++
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arch/mips/pci/pci-ath724x.c | 139 -------------------------------------------
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3 files changed, 140 insertions(+), 140 deletions(-)
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create mode 100644 arch/mips/pci/pci-ar724x.c
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delete mode 100644 arch/mips/pci/pci-ath724x.c
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--- a/arch/mips/pci/Makefile
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+++ b/arch/mips/pci/Makefile
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@@ -19,7 +19,7 @@ obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o
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obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \
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ops-bcm63xx.o
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obj-$(CONFIG_MIPS_ALCHEMY) += pci-alchemy.o
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-obj-$(CONFIG_SOC_AR724X) += pci-ath724x.o
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+obj-$(CONFIG_SOC_AR724X) += pci-ar724x.o
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#
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# These are still pretty much in the old state, watch, go blind.
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--- /dev/null
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+++ b/arch/mips/pci/pci-ar724x.c
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@@ -0,0 +1,139 @@
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+/*
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+ * Atheros 724x PCI support
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+ *
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+ * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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+ * by the Free Software Foundation.
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+ */
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+
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+#include <linux/pci.h>
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+#include <asm/mach-ath79/pci.h>
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+
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+#define reg_read(_phys) (*(unsigned int *) KSEG1ADDR(_phys))
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+#define reg_write(_phys, _val) ((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
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+
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+#define ATH724X_PCI_DEV_BASE 0x14000000
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+#define ATH724X_PCI_MEM_BASE 0x10000000
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+#define ATH724X_PCI_MEM_SIZE 0x08000000
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+
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+static DEFINE_SPINLOCK(ath724x_pci_lock);
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+
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+static int ath724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
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+ int size, uint32_t *value)
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+{
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+ unsigned long flags, addr, tval, mask;
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+
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+ if (devfn)
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+ return PCIBIOS_DEVICE_NOT_FOUND;
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+
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+ if (where & (size - 1))
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+ return PCIBIOS_BAD_REGISTER_NUMBER;
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+
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+ spin_lock_irqsave(&ath724x_pci_lock, flags);
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+
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+ switch (size) {
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+ case 1:
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+ addr = where & ~3;
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+ mask = 0xff000000 >> ((where % 4) * 8);
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+ tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
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+ tval = tval & ~mask;
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+ *value = (tval >> ((4 - (where % 4))*8));
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+ break;
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+ case 2:
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+ addr = where & ~3;
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+ mask = 0xffff0000 >> ((where % 4)*8);
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+ tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
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+ tval = tval & ~mask;
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+ *value = (tval >> ((4 - (where % 4))*8));
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+ break;
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+ case 4:
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+ *value = reg_read(ATH724X_PCI_DEV_BASE + where);
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+ break;
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+ default:
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+ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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+
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+ return PCIBIOS_BAD_REGISTER_NUMBER;
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+ }
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+
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+ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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+
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+ return PCIBIOS_SUCCESSFUL;
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+}
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+
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+static int ath724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
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+ int size, uint32_t value)
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+{
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+ unsigned long flags, tval, addr, mask;
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+
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+ if (devfn)
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+ return PCIBIOS_DEVICE_NOT_FOUND;
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+
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+ if (where & (size - 1))
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+ return PCIBIOS_BAD_REGISTER_NUMBER;
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+
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+ spin_lock_irqsave(&ath724x_pci_lock, flags);
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+
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+ switch (size) {
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+ case 1:
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+ addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
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+ mask = 0xff000000 >> ((where % 4)*8);
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+ tval = reg_read(addr);
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+ tval = tval & ~mask;
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+ tval |= (value << ((4 - (where % 4))*8)) & mask;
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+ reg_write(addr, tval);
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+ break;
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+ case 2:
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+ addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
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+ mask = 0xffff0000 >> ((where % 4)*8);
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+ tval = reg_read(addr);
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+ tval = tval & ~mask;
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+ tval |= (value << ((4 - (where % 4))*8)) & mask;
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+ reg_write(addr, tval);
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+ break;
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+ case 4:
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+ reg_write((ATH724X_PCI_DEV_BASE + where), value);
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+ break;
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+ default:
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+ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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+
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+ return PCIBIOS_BAD_REGISTER_NUMBER;
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+ }
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+
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+ spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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+
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+ return PCIBIOS_SUCCESSFUL;
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+}
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+
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+static struct pci_ops ath724x_pci_ops = {
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+ .read = ath724x_pci_read,
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+ .write = ath724x_pci_write,
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+};
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+
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+static struct resource ath724x_io_resource = {
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+ .name = "PCI IO space",
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+ .start = 0,
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+ .end = 0,
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+ .flags = IORESOURCE_IO,
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+};
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+
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+static struct resource ath724x_mem_resource = {
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+ .name = "PCI memory space",
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+ .start = ATH724X_PCI_MEM_BASE,
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+ .end = ATH724X_PCI_MEM_BASE + ATH724X_PCI_MEM_SIZE - 1,
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+ .flags = IORESOURCE_MEM,
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+};
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+
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+static struct pci_controller ath724x_pci_controller = {
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+ .pci_ops = &ath724x_pci_ops,
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+ .io_resource = &ath724x_io_resource,
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+ .mem_resource = &ath724x_mem_resource,
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+};
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+
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+int __init ath724x_pcibios_init(void)
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+{
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+ register_pci_controller(&ath724x_pci_controller);
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+
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+ return PCIBIOS_SUCCESSFUL;
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+}
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--- a/arch/mips/pci/pci-ath724x.c
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+++ /dev/null
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@@ -1,139 +0,0 @@
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-/*
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- * Atheros 724x PCI support
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- *
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- * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation.
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- */
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-
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-#include <linux/pci.h>
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-#include <asm/mach-ath79/pci.h>
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-
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-#define reg_read(_phys) (*(unsigned int *) KSEG1ADDR(_phys))
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-#define reg_write(_phys, _val) ((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
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-
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-#define ATH724X_PCI_DEV_BASE 0x14000000
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-#define ATH724X_PCI_MEM_BASE 0x10000000
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-#define ATH724X_PCI_MEM_SIZE 0x08000000
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-
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-static DEFINE_SPINLOCK(ath724x_pci_lock);
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-
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-static int ath724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
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- int size, uint32_t *value)
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-{
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- unsigned long flags, addr, tval, mask;
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-
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- if (devfn)
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- return PCIBIOS_DEVICE_NOT_FOUND;
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-
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- if (where & (size - 1))
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- return PCIBIOS_BAD_REGISTER_NUMBER;
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-
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- spin_lock_irqsave(&ath724x_pci_lock, flags);
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-
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- switch (size) {
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- case 1:
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- addr = where & ~3;
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- mask = 0xff000000 >> ((where % 4) * 8);
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- tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
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- tval = tval & ~mask;
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- *value = (tval >> ((4 - (where % 4))*8));
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- break;
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- case 2:
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- addr = where & ~3;
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- mask = 0xffff0000 >> ((where % 4)*8);
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- tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
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- tval = tval & ~mask;
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- *value = (tval >> ((4 - (where % 4))*8));
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- break;
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- case 4:
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- *value = reg_read(ATH724X_PCI_DEV_BASE + where);
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- break;
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- default:
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- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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-
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- return PCIBIOS_BAD_REGISTER_NUMBER;
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- }
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-
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- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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-
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- return PCIBIOS_SUCCESSFUL;
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-}
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-
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-static int ath724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
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- int size, uint32_t value)
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-{
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- unsigned long flags, tval, addr, mask;
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-
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- if (devfn)
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- return PCIBIOS_DEVICE_NOT_FOUND;
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-
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- if (where & (size - 1))
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- return PCIBIOS_BAD_REGISTER_NUMBER;
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-
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- spin_lock_irqsave(&ath724x_pci_lock, flags);
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-
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- switch (size) {
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- case 1:
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- addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
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- mask = 0xff000000 >> ((where % 4)*8);
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- tval = reg_read(addr);
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- tval = tval & ~mask;
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- tval |= (value << ((4 - (where % 4))*8)) & mask;
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- reg_write(addr, tval);
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- break;
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- case 2:
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- addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
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- mask = 0xffff0000 >> ((where % 4)*8);
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- tval = reg_read(addr);
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- tval = tval & ~mask;
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- tval |= (value << ((4 - (where % 4))*8)) & mask;
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- reg_write(addr, tval);
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- break;
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- case 4:
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- reg_write((ATH724X_PCI_DEV_BASE + where), value);
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- break;
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- default:
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- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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-
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- return PCIBIOS_BAD_REGISTER_NUMBER;
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- }
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-
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- spin_unlock_irqrestore(&ath724x_pci_lock, flags);
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-
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- return PCIBIOS_SUCCESSFUL;
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-}
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-
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-static struct pci_ops ath724x_pci_ops = {
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- .read = ath724x_pci_read,
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- .write = ath724x_pci_write,
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-};
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-
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-static struct resource ath724x_io_resource = {
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- .name = "PCI IO space",
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- .start = 0,
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- .end = 0,
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- .flags = IORESOURCE_IO,
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-};
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-
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-static struct resource ath724x_mem_resource = {
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- .name = "PCI memory space",
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- .start = ATH724X_PCI_MEM_BASE,
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- .end = ATH724X_PCI_MEM_BASE + ATH724X_PCI_MEM_SIZE - 1,
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- .flags = IORESOURCE_MEM,
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-};
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-
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-static struct pci_controller ath724x_pci_controller = {
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- .pci_ops = &ath724x_pci_ops,
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- .io_resource = &ath724x_io_resource,
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- .mem_resource = &ath724x_mem_resource,
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-};
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-
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-int __init ath724x_pcibios_init(void)
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-{
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- register_pci_controller(&ath724x_pci_controller);
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-
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- return PCIBIOS_SUCCESSFUL;
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-}
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