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Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch')
-rw-r--r--target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch206
1 files changed, 206 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
new file mode 100644
index 0000000..1638c5e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
@@ -0,0 +1,206 @@
+From 5ed5b5e9614fa5b02da699ab565af76c7e63d64d Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 7 Jan 2013 17:45:39 +0100
+Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices
+
+---
+ arch/mips/bcm63xx/Makefile | 2 +-
+ arch/mips/bcm63xx/boards/board_bcm963xx.c | 17 ++++-
+ arch/mips/bcm63xx/dev-flash.c | 2 +-
+ arch/mips/bcm63xx/pci-rt2x00-fixup.c | 71 ++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 +-
+ .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 9 ++-
+ .../include/asm/mach-bcm63xx/pci_rt2x00_fixup.h | 9 +++
+ 7 files changed, 104 insertions(+), 8 deletions(-)
+ create mode 100644 arch/mips/bcm63xx/pci-rt2x00-fixup.c
+ create mode 100644 arch/mips/include/asm/mach-bcm63xx/pci_rt2x00_fixup.h
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -2,7 +2,7 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o
+ setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
+ dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
+ dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
+- pci-ath9k-fixup.o usb-common.o sprom.o
++ pci-ath9k-fixup.o pci-rt2x00-fixup.o usb-common.o sprom.o
+ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+ obj-y += boards/
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -37,6 +37,7 @@
+ #include <bcm63xx_dev_usb_usbd.h>
+ #include <board_bcm963xx.h>
+ #include <pci_ath9k_fixup.h>
++#include <pci_rt2x00_fixup.h>
+
+ #include "board_common.h"
+
+@@ -268,9 +269,19 @@ int __init board_register_devices(void)
+ }
+
+ /* register any fixups */
+- for (i = 0; i < board.has_caldata; i++)
+- pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset,
+- board.caldata[i].endian_check, board.caldata[i].led_pin);
++ for (i = 0; i < board.has_caldata; i++) {
++ switch (board.caldata[i].vendor) {
++ case PCI_VENDOR_ID_ATHEROS:
++ pci_enable_ath9k_fixup(board.caldata[i].slot,
++ board.caldata[i].caldata_offset, board.caldata[i].endian_check,
++ board.caldata[i].led_pin);
++ break;
++ case PCI_VENDOR_ID_RALINK:
++ pci_enable_rt2x00_fixup(board.caldata[i].slot,
++ board.caldata[i].eeprom);
++ break;
++ }
++ }
+
+ return 0;
+ }
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -215,7 +215,7 @@ void __init bcm63xx_flash_detect(void)
+ }
+ }
+
+-int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata)
++int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata)
+ {
+ u32 val;
+ unsigned int i;
+--- /dev/null
++++ b/arch/mips/bcm63xx/pci-rt2x00-fixup.c
+@@ -0,0 +1,72 @@
++/*
++ * Broadcom BCM63XX RT2x00 EEPROM fixup helper.
++ *
++ * Copyright (C) 2012 Álvaro Fernández Rojas <noltari@gmail.com>
++ *
++ * Based on
++ *
++ * Broadcom BCM63XX Ath9k EEPROM fixup helper.
++ *
++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.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/if_ether.h>
++#include <linux/pci.h>
++#include <linux/platform_device.h>
++#include <linux/rt2x00_platform.h>
++
++#include <bcm63xx_nvram.h>
++#include <pci_rt2x00_fixup.h>
++
++struct rt2x00_fixup {
++ unsigned slot;
++ u8 mac[ETH_ALEN];
++ struct rt2x00_platform_data pdata;
++};
++
++static int rt2x00_num_fixups;
++static struct rt2x00_fixup rt2x00_fixups[2] = {
++ {
++ .slot = 255,
++ },
++ {
++ .slot = 255,
++ },
++};
++
++static void rt2x00_pci_fixup(struct pci_dev *dev)
++{
++ unsigned i;
++ struct rt2x00_platform_data *pdata = NULL;
++
++ for (i = 0; i < rt2x00_num_fixups; i++) {
++ if (rt2x00_fixups[i].slot != PCI_SLOT(dev->devfn))
++ continue;
++
++ pdata = &rt2x00_fixups[i].pdata;
++ break;
++ }
++
++ dev->dev.platform_data = pdata;
++}
++DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_RALINK, PCI_ANY_ID, rt2x00_pci_fixup);
++
++void __init pci_enable_rt2x00_fixup(unsigned slot, char* eeprom)
++{
++ if (rt2x00_num_fixups >= ARRAY_SIZE(rt2x00_fixups))
++ return;
++
++ rt2x00_fixups[rt2x00_num_fixups].slot = slot;
++ rt2x00_fixups[rt2x00_num_fixups].pdata.eeprom_file_name = kstrdup(eeprom, GFP_KERNEL);
++
++ if (bcm63xx_nvram_get_mac_address(rt2x00_fixups[rt2x00_num_fixups].mac))
++ return;
++
++ rt2x00_fixups[rt2x00_num_fixups].pdata.mac_address = rt2x00_fixups[rt2x00_num_fixups].mac;
++ rt2x00_num_fixups++;
++}
++
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -13,7 +13,7 @@ void bcm63xx_flash_detect(void);
+
+ void bcm63xx_flash_force_phys_base_address(u32 start, u32 end);
+
+-int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata);
++int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata);
+
+ int bcm63xx_flash_get_type(void);
+
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -10,6 +10,7 @@
+ #include <bcm63xx_dev_dsp.h>
+ #include <bcm63xx_fallback_sprom.h>
+ #include <pci_ath9k_fixup.h>
++#include <pci_rt2x00_fixup.h>
+
+ /*
+ * flash mapping
+@@ -17,11 +18,15 @@
+ #define BCM963XX_CFE_VERSION_OFFSET 0x570
+ #define BCM963XX_NVRAM_OFFSET 0x580
+
+-struct ath9k_caldata {
++struct bcm63xx_caldata {
++ unsigned int vendor;
+ unsigned int slot;
+ u32 caldata_offset;
++ /* Atheros */
+ unsigned int endian_check:1;
+ int led_pin;
++ /* Ralink */
++ char* eeprom;
+ };
+
+ /*
+@@ -47,7 +52,7 @@ struct board_info {
+ unsigned int has_caldata:2;
+
+ /* wifi calibration data config */
+- struct ath9k_caldata caldata[2];
++ struct bcm63xx_caldata caldata[2];
+
+ /* ethernet config */
+ struct bcm63xx_enet_platform_data enet0;
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/pci_rt2x00_fixup.h
+@@ -0,0 +1,9 @@
++#ifndef _PCI_RT2X00_FIXUP
++#define _PCI_RT2X00_FIXUP
++
++#define PCI_VENDOR_ID_RALINK 0x1814
++
++void pci_enable_rt2x00_fixup(unsigned slot, char* eeprom) __init;
++
++#endif /* _PCI_RT2X00_FIXUP */
++
generated by cgit v1.1 at 2024-12-24 12:44:51 +0000