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MIPS: BCM63XX: export PSI size from nvram

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Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Jonas Gorski 2013-03-23 14:07:48 +01:00 committed by David Woodhouse
parent c88fd9d970
commit e60665c50f
2 changed files with 13 additions and 0 deletions
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11
arch/mips/bcm63xx/nvram.c
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@ -35,6 +35,8 @@ struct bcm963xx_nvram {
u32 checksum_high; u32 checksum_high;
}; };
#define BCM63XX_DEFAULT_PSI_SIZE 64
static struct bcm963xx_nvram nvram; static struct bcm963xx_nvram nvram;
static int mac_addr_used; static int mac_addr_used;
@ -114,3 +116,12 @@ int bcm63xx_nvram_get_mac_address(u8 *mac)
return 0; return 0;
} }
EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address); EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
int bcm63xx_nvram_get_psi_size(void)
{
if (nvram.psi_size > 0)
return nvram.psi_size;
return BCM63XX_DEFAULT_PSI_SIZE;
}
EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size);

2
arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
View File

@ -30,4 +30,6 @@ u8 *bcm63xx_nvram_get_name(void);
*/ */
int bcm63xx_nvram_get_mac_address(u8 *mac); int bcm63xx_nvram_get_mac_address(u8 *mac);
int bcm63xx_nvram_get_psi_size(void);
#endif /* BCM63XX_NVRAM_H */ #endif /* BCM63XX_NVRAM_H */