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tg3: Fix NVRAM size detection for the STM45PE20 pinstrap on 5762 devices

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The STM45PE20 pinstrap on 5762 devices supports multiple sizes. So treat
it just like the ST45_USPT and the size will be read from 0xf0 via
tg3_get_nvram_size().

Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2013-04-09 08:48:02 +00:00 committed by David S. Miller
parent f0fcd7a967
commit f6334bb860
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/broadcom/tg3.c
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@ -13986,6 +13986,12 @@ static void tg3_get_5720_nvram_info(struct tg3 *tp)
case FLASH_5762_EEPROM_LD:
nvmpinstrp = FLASH_5720_EEPROM_LD;
break;
case FLASH_5720VENDOR_M_ST_M45PE20:
/* This pinstrap supports multiple sizes, so force it
* to read the actual size from location 0xf0.
*/
nvmpinstrp = FLASH_5720VENDOR_ST_45USPT;
break;
}
}