diff options
| -rw-r--r-- | meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0005-aspeed-Enable-SPI-master-mode.patch | 33 | ||||
| -rw-r--r-- | meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend | 1 |
2 files changed, 34 insertions, 0 deletions
diff --git a/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0005-aspeed-Enable-SPI-master-mode.patch b/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0005-aspeed-Enable-SPI-master-mode.patch new file mode 100644 index 000000000..0dd736fba --- /dev/null +++ b/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0005-aspeed-Enable-SPI-master-mode.patch @@ -0,0 +1,33 @@ +From 0bf84de2a9db749bd61064cd47b96ef457725f54 Mon Sep 17 00:00:00 2001 +From: Chanh Nguyen <chanh@os.amperecomputing.com> +Date: Wed, 10 Mar 2021 00:02:17 +0700 +Subject: [PATCH] aspeed: Enable SPI master mode + +Currently, some systems design the strap pin, +which was shared pin with another function. +That makes the board strapping does not reflect the intended use of the system. + +This patch will enable SPI master mode by default. + +Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com> +--- + board/aspeed/ast-g5/ast-g5.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/board/aspeed/ast-g5/ast-g5.c b/board/aspeed/ast-g5/ast-g5.c +index 9e27bce0f5..ed83d65136 100644 +--- a/board/aspeed/ast-g5/ast-g5.c ++++ b/board/aspeed/ast-g5/ast-g5.c +@@ -125,6 +125,9 @@ int board_late_init(void) + update_bootargs_cmd("resetreason", value); + } + ++ /* enable SPI master */ ++ ast_scu_spi_master(1); ++ + return 0; + } + #endif +-- +2.17.1 + diff --git a/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend b/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend index 4f882dcee..0febf924d 100644 --- a/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend +++ b/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend @@ -5,4 +5,5 @@ SRC_URI += " \ file://0002-aspeed-Disable-internal-PD-resistors-for-GPIOs.patch \ file://0003-aspeed-support-passing-system-reset-status-to-kernel.patch \ file://0004-aspeed-add-gpio-support.patch \ + file://0005-aspeed-Enable-SPI-master-mode.patch \ " |