brcm63xx: add kernel 3.18 support

Add 3.18 support based on 3.18-rc6. Only netboot tested.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 43461

1 files changed, 72 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
new file mode 100644
index 0000000000..bcb92a1893
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.18/413-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"
+ 
+@@ -196,6 +197,7 @@ int __init board_register_devices(void)
+ 	int button_count = 0;
+ 	int led_count = 0;
+ 	int usbh_ports = 0;
++	int i;
+ 
+ #if CONFIG_OF
+ 	if (of_have_populated_dt()) {
+@@ -293,6 +295,10 @@ int __init board_register_devices(void)
+ 		platform_device_register(&bcm63xx_gpio_keys_device);
+ 	}
+ 
++	/* 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;