From 66ee33bfda6237b009b6fb0e48690e31800ff334 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Tue, 5 Apr 2011 14:22:51 +0000 Subject: [PATCH] tg3: Support 4mb flash sizes for 5717 and 5719 If a 5717 or 5719 NVRAM part is manually strapped and is 2mb in size, the driver needs to look at the NVRAM size field rather than infer it from the strapping itself. Signed-off-by: Matt Carlson Reviewed-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index a065beb229f..f944c6b97dd 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -11866,6 +11866,8 @@ static void __devinit tg3_get_5717_nvram_info(struct tg3 *tp) switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) { case FLASH_5717VENDOR_ATMEL_MDB021D: + /* Detect size with tg3_nvram_get_size() */ + break; case FLASH_5717VENDOR_ATMEL_ADB021B: case FLASH_5717VENDOR_ATMEL_ADB021D: tp->nvram_size = TG3_NVRAM_SIZE_256KB; @@ -11891,8 +11893,10 @@ static void __devinit tg3_get_5717_nvram_info(struct tg3 *tp) switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) { case FLASH_5717VENDOR_ST_M_M25PE20: - case FLASH_5717VENDOR_ST_A_M25PE20: case FLASH_5717VENDOR_ST_M_M45PE20: + /* Detect size with tg3_nvram_get_size() */ + break; + case FLASH_5717VENDOR_ST_A_M25PE20: case FLASH_5717VENDOR_ST_A_M45PE20: tp->nvram_size = TG3_NVRAM_SIZE_256KB; break; -- 2.41.0