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From ffbeb183bf0e9e12fd607c5352f48420c32f588f Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Sat, 12 May 2012 23:04:17 +0200
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Subject: [PATCH 61/79] MIPS: BCM63XX: export PSI size from nvram
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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---
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arch/mips/bcm63xx/nvram.c | 11 +++++++++++
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arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 2 ++
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2 files changed, 13 insertions(+)
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--- a/arch/mips/bcm63xx/nvram.c
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+++ b/arch/mips/bcm63xx/nvram.c
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@@ -35,6 +35,8 @@ struct bcm963xx_nvram {
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u32 checksum_high;
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};
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+#define BCM63XX_DEFAULT_PSI_SIZE 64
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+
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static struct bcm963xx_nvram nvram;
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static int mac_addr_used;
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@@ -104,3 +106,12 @@ int bcm63xx_nvram_get_mac_address(u8 *ma
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return 0;
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}
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EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
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+
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+int bcm63xx_nvram_get_psi_size(void)
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+{
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+ if (nvram.psi_size > 0)
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+ return nvram.psi_size;
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+
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+ return BCM63XX_DEFAULT_PSI_SIZE;
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+}
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+EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size);
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
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@@ -30,4 +30,6 @@ u8 *bcm63xx_nvram_get_name(void);
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*/
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int bcm63xx_nvram_get_mac_address(u8 *mac);
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+int bcm63xx_nvram_get_psi_size(void);
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+
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#endif /* BCM63XX_NVRAM_H */
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