diff options
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-.patch | 49 |
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; + |