From 4eaa2fa16968359ffcf207e63848ed7f3a6e4309 Mon Sep 17 00:00:00 2001 From: Ashish Kumar Date: Mon, 7 May 2018 16:01:47 +0530 Subject: [PATCH] sf: Default page size Spansion flash "S25FS512S" is 256b page size for JEDEC EXT starting 0x4d00 is 512b, except JEDEC ID 0x215, 0x216 and 0x220 Signed-off-by: Ashish Kumar [jagan: added proper commit message] Signed-off-by: Jagan Teki Reviewed-by: Jagan Teki --- drivers/mtd/spi/spi_flash.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 2911729..0ed2317 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -1202,14 +1202,15 @@ int spi_flash_scan(struct spi_flash *flash) flash->shift = (flash->dual_flash & SF_DUAL_PARALLEL_FLASH) ? 1 : 0; flash->page_size = info->page_size; /* - * The Spansion S25FL032P and S25FL064P have 256b pages, yet use the - * 0x4d00 Extended JEDEC code. The rest of the Spansion flashes with - * the 0x4d00 Extended JEDEC code have 512b pages. All of the others - * have 256b pages. + * The Spansion S25FS512S, S25FL032P and S25FL064P have 256b pages, + * yet use the 0x4d00 Extended JEDEC code. The rest of the Spansion + * flashes with the 0x4d00 Extended JEDEC code have 512b pages. + * All of the others have 256b pages. */ if (JEDEC_EXT(info) == 0x4d00) { if ((JEDEC_ID(info) != 0x0215) && - (JEDEC_ID(info) != 0x0216)) + (JEDEC_ID(info) != 0x0216) && + (JEDEC_ID(info) != 0x0220)) flash->page_size = 512; } flash->page_size <<= flash->shift; -- 2.7.4