From 3c33d1e84ebb8d2305725c509a7c6df1125afa62 Mon Sep 17 00:00:00 2001 From: Adriana Kobylak Date: Thu, 4 Apr 2019 09:29:57 -0500 Subject: aspeed/flash: Add MT25QL01GB chip The MT25QL01GB is a 128MB NOR flash chip planned to be used on a Witherspoon system (AST2500). Signed-off-by: Adriana Kobylak Tested-by: Adriana Kobylak Signed-off-by: Joel Stanley --- arch/arm/mach-aspeed/flash.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/mach-aspeed/flash.c b/arch/arm/mach-aspeed/flash.c index 907e785d8c..54a6059f42 100644 --- a/arch/arm/mach-aspeed/flash.c +++ b/arch/arm/mach-aspeed/flash.c @@ -83,6 +83,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* FLASH chips info */ #define SST25VF040B 0x8d25bf #define AT25DF161 0x02461F #define AT25DF321 0x01471F +#define MT25QL01GB 0x21ba20 /* SPI Define */ #define CS0_CTRL 0x10 @@ -1141,6 +1142,19 @@ static ulong flash_get_size (ulong base, flash_info_t *info) ReadClk = 50; break; + case MT25QL01GB: + info->sector_count = 2048; + info->size = 0x8000000; + erase_region_size = 0x10000; + info->readcmd = 0x0b; + info->dualport = 0; + info->dummybyte = 1; + info->buffersize = 1; + WriteClk = 50; + EraseClk = 25; + ReadClk = 50; + break; + default: /* use JEDEC ID */ printf("Unsupported SPI Flash!! 0x%08lx\n", info->flash_id); erase_region_size = 0x10000; -- cgit v1.2.1