From 7947dbbfb21e10e8fb0f852a14485cedf5df1d36 Mon Sep 17 00:00:00 2001 From: Chanh Nguyen Date: Sun, 10 Oct 2021 11:57:20 +0700 Subject: [PATCH] aspeed: Enable SPI master mode by default The ast2500 share the RGMII1 pin and the hw strap pins for SPI interface mode selection ( pin[12:13] ). In some systems, the RGMII/NCSI interface will use the pin. It makes the SPI interface mode setting is not correct. This patch will enable the SPI master mode by default. Signed-off-by: Chanh Nguyen --- 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 e67a4bf8b2..82e9f81acc 100644 --- a/board/aspeed/ast-g5/ast-g5.c +++ b/board/aspeed/ast-g5/ast-g5.c @@ -21,6 +21,9 @@ int board_init(void) gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; gd->flags = 0; + //pin switch by trap[13:12] -- [0:1] Enable SPI Master + ast_scu_spi_master(1); /* enable SPI master */ + return 0; } -- 2.17.1