diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-4.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch new file mode 100644 index 0000000000..3cc6dfb915 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch @@ -0,0 +1,185 @@ +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 +@@ -3,7 +3,7 @@ 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-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 +@@ -33,6 +33,7 @@ + #include <bcm63xx_dev_usb_usbd.h> + #include <board_bcm963xx.h> + #include <pci_ath9k_fixup.h> ++#include <pci_rt2x00_fixup.h> + + #include "board_common.h" + +@@ -248,9 +249,19 @@ 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, board.caldata[i].led_active_high); ++ 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, board.caldata[i].led_active_high); ++ break; ++ case PCI_VENDOR_ID_RALINK: ++ pci_enable_rt2x00_fixup(board.caldata[i].slot, ++ board.caldata[i].eeprom); ++ break; ++ } ++ } + + return 0; + } +--- /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/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -11,6 +11,7 @@ + #include <bcm63xx_dev_dsp.h> + #include <bcm63xx_fallback_sprom.h> + #include <pci_ath9k_fixup.h> ++#include <pci_rt2x00_fixup.h> + + /* + * flash mapping +@@ -18,12 +19,16 @@ + #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; + bool led_active_high; ++ /* 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 */ ++ |