From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 12 Jan 2014 18:51:45 +0000 (+0000)
Subject: brcm74xx: fix patch for BCM4706 CPUs
X-Git-Tag: reboot~8217
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7d654de0389b3a6357ad65d7c820c3e60cf40eb6;p=oweals%2Fopenwrt.git

brcm74xx: fix patch for BCM4706 CPUs

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39250
---

diff --git a/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch b/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
index e22bfc96a2..6247933a86 100644
--- a/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
+++ b/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
@@ -1,3 +1,17 @@
+From fb143ba7f7cd215bc2fc34a478c4c0b6dc56e537 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 6 Jan 2014 14:51:59 +0100
+Subject: [PATCH] MIPS: BCM47XX: fix position of cpu_wait disabling
+
+The disabling of cpu_wait was done too early, before the detection was
+done. This moves the code to a position where it actually works.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+Acked-by: Rafa? Mi?ecki <zajec5@gmail.com>
+---
+ arch/mips/bcm47xx/setup.c |   34 +++++++++++++++++++++++++---------
+ 1 file changed, 25 insertions(+), 9 deletions(-)
+
 --- a/arch/mips/bcm47xx/setup.c
 +++ b/arch/mips/bcm47xx/setup.c
 @@ -35,6 +35,7 @@
@@ -8,18 +22,35 @@
  #include <bcm47xx.h>
  #include <bcm47xx_nvram.h>
  #include <bcm47xx_board.h>
-@@ -239,6 +240,14 @@ static int __init bcm47xx_register_bus_c
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- 	case BCM47XX_BUS_TYPE_BCMA:
+@@ -229,6 +230,31 @@ void __init plat_mem_setup(void)
+ 	mips_set_machine_name(bcm47xx_board_get_name());
+ }
+ 
++static int __init bcm47xx_cpu_fixes(void)
++{
++	switch (bcm47xx_bus_type) {
++#ifdef CONFIG_BCM47XX_SSB
++	case BCM47XX_BUS_TYPE_SSB:
++		/* Nothing to do */
++		break;
++#endif
++#ifdef CONFIG_BCM47XX_BCMA
++	case BCM47XX_BUS_TYPE_BCMA:
 +		/* The BCM4706 has a problem with the CPU wait instruction.
-+		 * When r4k_wait or r4k_wait_irqoff is used will just hang and 
-+		 * not return from a msleep(). Removing the cpu_wait 
-+		 * functionality is a workaround for this problem. The BCM4716 
++		 * When r4k_wait or r4k_wait_irqoff is used will just hang and
++		 * not return from a msleep(). Removing the cpu_wait
++		 * functionality is a workaround for this problem. The BCM4716
 +		 * does not have this problem.
 +		 */
 +		if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706)
 +			cpu_wait = NULL;
- 		bcma_bus_register(&bcm47xx_bus.bcma.bus);
- 		break;
- #endif
++		break;
++#endif
++	}
++	return 0;
++}
++arch_initcall(bcm47xx_cpu_fixes);
++
+ static int __init bcm47xx_register_bus_complete(void)
+ {
+ 	switch (bcm47xx_bus_type) {
diff --git a/target/linux/brcm47xx/patches-3.10/208-b44-use-fixed-PHY-device-if-we-do-not-find-any.patch b/target/linux/brcm47xx/patches-3.10/208-b44-use-fixed-PHY-device-if-we-do-not-find-any.patch
index 91d99025c5..e30c454398 100644
--- a/target/linux/brcm47xx/patches-3.10/208-b44-use-fixed-PHY-device-if-we-do-not-find-any.patch
+++ b/target/linux/brcm47xx/patches-3.10/208-b44-use-fixed-PHY-device-if-we-do-not-find-any.patch
@@ -30,9 +30,9 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  #include <linux/ssb/ssb.h>
  #include <linux/ssb/ssb_embedded.h>
  #include <linux/bcma/bcma_soc.h>
-@@ -230,6 +233,12 @@ void __init plat_mem_setup(void)
- 	mips_set_machine_name(bcm47xx_board_get_name());
+@@ -255,6 +258,12 @@ static int __init bcm47xx_cpu_fixes(void
  }
+ arch_initcall(bcm47xx_cpu_fixes);
  
 +static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = {
 +	.link	= 1,
@@ -43,7 +43,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  static int __init bcm47xx_register_bus_complete(void)
  {
  	switch (bcm47xx_bus_type) {
-@@ -252,6 +261,7 @@ static int __init bcm47xx_register_bus_c
+@@ -269,6 +278,7 @@ static int __init bcm47xx_register_bus_c
  		break;
  #endif
  	}
diff --git a/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch b/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
index 2ea0917ff8..6534af97e6 100644
--- a/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
+++ b/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
@@ -8,7 +8,7 @@
  #include <asm/bootinfo.h>
  #include <asm/prom.h>
  #include <asm/reboot.h>
-@@ -239,6 +240,33 @@ static struct fixed_phy_status bcm47xx_f
+@@ -264,6 +265,33 @@ static struct fixed_phy_status bcm47xx_f
  	.duplex	= DUPLEX_FULL,
  };
  
@@ -42,7 +42,7 @@
  static int __init bcm47xx_register_bus_complete(void)
  {
  	switch (bcm47xx_bus_type) {
-@@ -262,6 +290,8 @@ static int __init bcm47xx_register_bus_c
+@@ -279,6 +307,8 @@ static int __init bcm47xx_register_bus_c
  #endif
  	}
  	fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status);