brcm63xx: add linux 4.4 support

[openwrt.git] / target / linux / brcm63xx / patches-4.4 / 344-MIPS-BCM63XX-detect-flash-type-early-and-store-the-r.patch

diff --git a/target/linux/brcm63xx/patches-4.4/344-MIPS-BCM63XX-detect-flash-type-early-and-store-the-r.patch b/target/linux/brcm63xx/patches-4.4/344-MIPS-BCM63XX-detect-flash-type-early-and-store-the-r.patch
new file mode 100644 (file)
index 0000000..f5b0e77
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/344-MIPS-BCM63XX-detect-flash-type-early-and-store-the-r.patch
@@ -0,0 +1,74 @@
+From 9a97177b907330971aa7bf41855fafc2602e1c18 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sun, 22 Dec 2013 12:26:57 +0100
+Subject: [PATCH 51/56] MIPS: BCM63XX: detect flash type early and store the
+ result
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/dev-flash.c                          | 10 +++++++---
+ arch/mips/bcm63xx/prom.c                               |  4 ++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h |  2 ++
+ 3 files changed, 13 insertions(+), 3 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -22,6 +22,8 @@
+ #include <bcm63xx_regs.h>
+ #include <bcm63xx_io.h>
+ 
++static int flash_type;
++
+ static struct mtd_partition mtd_partitions[] = {
+       {
+               .name           = "cfe",
+@@ -108,13 +110,15 @@ static int __init bcm63xx_detect_flash_t
+       }
+ }
+ 
++void __init bcm63xx_flash_detect(void)
++{
++      flash_type = bcm63xx_detect_flash_type();
++}
++
+ int __init bcm63xx_flash_register(void)
+ {
+-      int flash_type;
+       u32 val;
+ 
+-      flash_type = bcm63xx_detect_flash_type();
+-
+       switch (flash_type) {
+       case BCM63XX_FLASH_TYPE_PARALLEL:
+               /* read base address of boot chip select (0) */
+--- a/arch/mips/bcm63xx/prom.c
++++ b/arch/mips/bcm63xx/prom.c
+@@ -17,6 +17,7 @@
+ #include <bcm63xx_cpu.h>
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_regs.h>
++#include <bcm63xx_dev_flash.h>
+ 
+ void __init prom_init(void)
+ {
+@@ -52,6 +53,9 @@ void __init prom_init(void)
+       reg &= ~mask;
+       bcm_perf_writel(reg, PERF_CKCTL_REG);
+ 
++      /* detect and setup flash access */
++      bcm63xx_flash_detect();
++
+       /* do low level board init */
+       board_prom_init();
+ 
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -7,6 +7,8 @@ enum {
+       BCM63XX_FLASH_TYPE_NAND,
+ };
+ 
++void bcm63xx_flash_detect(void);
++
+ int __init bcm63xx_flash_register(void);
+ 
+ #endif /* __BCM63XX_FLASH_H */