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

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;