diff options
Diffstat (limited to 'meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch index f47092eaa..a506f3028 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch @@ -1,4 +1,4 @@ -From f1bfa10fefa992c7032e0c32647543bb2a8dc90f Mon Sep 17 00:00:00 2001 +From f545610f26089e78e71469e9006e3337670af0f4 Mon Sep 17 00:00:00 2001 From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> Date: Tue, 31 Mar 2020 13:28:31 -0700 Subject: [PATCH] AST2600: Disable DMA arbitration options on MAC1 and MAC2 @@ -17,7 +17,7 @@ Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> 1 file changed, 18 insertions(+) diff --git a/arch/arm/mach-aspeed/ast2600/platform.S b/arch/arm/mach-aspeed/ast2600/platform.S -index 997670b66bdc..6b447845fe26 100644 +index 3b6f91a60c3d..eac52db538b0 100644 --- a/arch/arm/mach-aspeed/ast2600/platform.S +++ b/arch/arm/mach-aspeed/ast2600/platform.S @@ -57,6 +57,12 @@ @@ -33,10 +33,10 @@ index 997670b66bdc..6b447845fe26 100644 #define AST_GPIO_BASE (0x1E780000) #define AST_GPIOYZ_DATA_VALUE (AST_GPIO_BASE + 0x1E0) -@@ -229,6 +235,18 @@ wait_lock: - b 1f +@@ -244,6 +250,18 @@ wait_lock: + bne 2f - 0: + 1: + /* disable DMA arbitration on MAC1 (A1 bug) */ + ldr r0, =AST_MAC1_CTRL2 + ldr r1, [r0] @@ -49,7 +49,7 @@ index 997670b66bdc..6b447845fe26 100644 + orr r1, #0x18000000 + str r1, [r0] + - /* LPC/eSPI mode selection (A1 only) */ + /* LPC/eSPI mode selection by SW (AST2600/AST2620 A1 only) */ ldr r0, =AST_GPIOYZ_DATA_VALUE ldr r0, [r0] -- |