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authorHauke Mehrtens <hauke@hauke-m.de>2013-10-07 00:00:10 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2013-10-07 00:00:10 +0000
commit2402f8a9ee919020827f3a303480f18d3ed416b6 (patch)
treef36a94a42276f422b27c737c92ec55bea30df947 /target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch
parent4c193a30ce2f925a67ea90a0ceefeddea50d54e4 (diff)
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brcm47xx: move clock detection patches
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 38311
Diffstat (limited to 'target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch b/target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch
new file mode 100644
index 0000000000..460c0e42d6
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.10/091-MIPS-BCM47XX-fix-detected-clock-on-Asus-WL520GC-and-.patch
@@ -0,0 +1,49 @@
+commit 935e93fcc022ff7be7046d2435ce6441e260abfb
+Author: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Wed Sep 18 13:33:00 2013 +0200
+
+ MIPS: BCM47XX: Fix detected clock on Asus WL520GC and WL520GU
+
+ The Asus WL520GC and WL520GU are based on the BCM5354 and clocked at
+ 200MHz, but they do not have a clkfreq nvram variable set to the
+ correct value. This adds a workaround for these devices.
+
+ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ Cc: linux-mips@linux-mips.org
+ Patchwork: https://patchwork.linux-mips.org/patch/5843/
+ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+
+--- a/arch/mips/bcm47xx/time.c
++++ b/arch/mips/bcm47xx/time.c
+@@ -28,6 +28,7 @@
+ #include <asm/time.h>
+ #include <bcm47xx.h>
+ #include <bcm47xx_nvram.h>
++#include <bcm47xx_board.h>
+
+ void __init plat_time_init(void)
+ {
+@@ -35,6 +36,7 @@ void __init plat_time_init(void)
+ u16 chip_id = 0;
+ char buf[10];
+ int len;
++ enum bcm47xx_board board = bcm47xx_board_get();
+
+ /*
+ * Use deterministic values for initial counter interrupt
+@@ -64,6 +66,15 @@ void __init plat_time_init(void)
+ hz = 100000000;
+ }
+
++ switch (board) {
++ case BCM47XX_BOARD_ASUS_WL520GC:
++ case BCM47XX_BOARD_ASUS_WL520GU:
++ hz = 100000000;
++ break;
++ default:
++ break;
++ }
++
+ if (!hz)
+ hz = 100000000;
+