brcm74xx: fix patch for BCM4706 CPUs
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39250 3c298f89-4303-0410-b956-a3cf2f4a3e73master
parent
b26aeffe76
commit
1b5902d16c
|
@ -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
|
--- a/arch/mips/bcm47xx/setup.c
|
||||||
+++ b/arch/mips/bcm47xx/setup.c
|
+++ b/arch/mips/bcm47xx/setup.c
|
||||||
@@ -35,6 +35,7 @@
|
@@ -35,6 +35,7 @@
|
||||||
|
@ -8,10 +22,20 @@
|
||||||
#include <bcm47xx.h>
|
#include <bcm47xx.h>
|
||||||
#include <bcm47xx_nvram.h>
|
#include <bcm47xx_nvram.h>
|
||||||
#include <bcm47xx_board.h>
|
#include <bcm47xx_board.h>
|
||||||
@@ -239,6 +240,14 @@ static int __init bcm47xx_register_bus_c
|
@@ -229,6 +230,31 @@ void __init plat_mem_setup(void)
|
||||||
#endif
|
mips_set_machine_name(bcm47xx_board_get_name());
|
||||||
#ifdef CONFIG_BCM47XX_BCMA
|
}
|
||||||
case BCM47XX_BUS_TYPE_BCMA:
|
|
||||||
|
+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.
|
+ /* The BCM4706 has a problem with the CPU wait instruction.
|
||||||
+ * When r4k_wait or r4k_wait_irqoff is used will just hang and
|
+ * When r4k_wait or r4k_wait_irqoff is used will just hang and
|
||||||
+ * not return from a msleep(). Removing the cpu_wait
|
+ * not return from a msleep(). Removing the cpu_wait
|
||||||
|
@ -20,6 +44,13 @@
|
||||||
+ */
|
+ */
|
||||||
+ if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706)
|
+ if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706)
|
||||||
+ cpu_wait = NULL;
|
+ cpu_wait = NULL;
|
||||||
bcma_bus_register(&bcm47xx_bus.bcma.bus);
|
+ break;
|
||||||
break;
|
+#endif
|
||||||
#endif
|
+ }
|
||||||
|
+ return 0;
|
||||||
|
+}
|
||||||
|
+arch_initcall(bcm47xx_cpu_fixes);
|
||||||
|
+
|
||||||
|
static int __init bcm47xx_register_bus_complete(void)
|
||||||
|
{
|
||||||
|
switch (bcm47xx_bus_type) {
|
||||||
|
|
|
@ -30,9 +30,9 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
|
||||||
#include <linux/ssb/ssb.h>
|
#include <linux/ssb/ssb.h>
|
||||||
#include <linux/ssb/ssb_embedded.h>
|
#include <linux/ssb/ssb_embedded.h>
|
||||||
#include <linux/bcma/bcma_soc.h>
|
#include <linux/bcma/bcma_soc.h>
|
||||||
@@ -230,6 +233,12 @@ void __init plat_mem_setup(void)
|
@@ -255,6 +258,12 @@ static int __init bcm47xx_cpu_fixes(void
|
||||||
mips_set_machine_name(bcm47xx_board_get_name());
|
|
||||||
}
|
}
|
||||||
|
arch_initcall(bcm47xx_cpu_fixes);
|
||||||
|
|
||||||
+static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = {
|
+static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = {
|
||||||
+ .link = 1,
|
+ .link = 1,
|
||||||
|
@ -43,7 +43,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
|
||||||
static int __init bcm47xx_register_bus_complete(void)
|
static int __init bcm47xx_register_bus_complete(void)
|
||||||
{
|
{
|
||||||
switch (bcm47xx_bus_type) {
|
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;
|
break;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
|
@ -8,7 +8,7 @@
|
||||||
#include <asm/bootinfo.h>
|
#include <asm/bootinfo.h>
|
||||||
#include <asm/prom.h>
|
#include <asm/prom.h>
|
||||||
#include <asm/reboot.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,
|
.duplex = DUPLEX_FULL,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -42,7 +42,7 @@
|
||||||
static int __init bcm47xx_register_bus_complete(void)
|
static int __init bcm47xx_register_bus_complete(void)
|
||||||
{
|
{
|
||||||
switch (bcm47xx_bus_type) {
|
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
|
#endif
|
||||||
}
|
}
|
||||||
fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status);
|
fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status);
|
||||||
|
|
Loading…
Reference in New Issue