brcm63xx: add linux 4.4 support

[openwrt.git] / target / linux / brcm63xx / patches-4.4 / 413-BCM63XX-allow-providing-fixup-data-in-board-data.patch

diff --git a/target/linux/brcm63xx/patches-4.4/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-4.4/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
new file mode 100644 (file)
index 0000000..ab44dc4
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
@@ -0,0 +1,72 @@
+From 8879e209111192c5e9752d7bd203cf7582693328 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Thu, 3 May 2012 14:40:03 +0200
+Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data
+
+---
+ arch/mips/bcm63xx/boards/board_bcm963xx.c           |    9 ++++++++-
+ arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h |   10 ++++++++++
+ 2 files changed, 18 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -36,6 +36,7 @@
+ #include <bcm63xx_dev_usb_ohci.h>
+ #include <bcm63xx_dev_usb_usbd.h>
+ #include <board_bcm963xx.h>
++#include <pci_ath9k_fixup.h>
+ 
+ #include "board_common.h"
+ 
+@@ -182,6 +183,7 @@ static struct of_device_id of_ids[] = {
+ int __init board_register_devices(void)
+ {
+       int usbh_ports = 0;
++      int i;
+ 
+ #if CONFIG_OF
+       if (of_have_populated_dt()) {
+@@ -265,6 +267,10 @@ int __init board_register_devices(void)
+                                       board.ephy_reset_gpio_flags);
+       }
+ 
++      /* register any fixups */
++      for (i = 0; i < board.has_caldata; i++)
++              pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset);
++
+       return 0;
+ }
+ 
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -9,6 +9,7 @@
+ #include <bcm63xx_dev_usb_usbd.h>
+ #include <bcm63xx_dev_dsp.h>
+ #include <bcm63xx_fallback_sprom.h>
++#include <pci_ath9k_fixup.h>
+ 
+ /*
+  * flash mapping
+@@ -16,6 +17,11 @@
+ #define BCM963XX_CFE_VERSION_OFFSET   0x570
+ #define BCM963XX_NVRAM_OFFSET         0x580
+ 
++struct ath9k_caldata {
++      unsigned int    slot;
++      u32             caldata_offset;
++};
++
+ /*
+  * board definition
+  */
+@@ -36,6 +42,10 @@ struct board_info {
+       unsigned int    has_uart0:1;
+       unsigned int    has_uart1:1;
+       unsigned int    use_fallback_sprom:1;
++      unsigned int    has_caldata:2;
++
++      /* wifi calibration data config */
++      struct ath9k_caldata caldata[2];
+ 
+       /* ethernet config */
+       struct bcm63xx_enet_platform_data enet0;