diff options
Diffstat (limited to 'arch/powerpc/platforms/chrp/nvram.c')
| -rw-r--r-- | arch/powerpc/platforms/chrp/nvram.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index 791b86398e1d..37ac20ccbb19 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -24,7 +24,7 @@ static unsigned int nvram_size; static unsigned char nvram_buf[4]; static DEFINE_SPINLOCK(nvram_lock); -static unsigned char chrp_nvram_read(int addr) +static unsigned char chrp_nvram_read_val(int addr) { unsigned int done; unsigned long flags; @@ -46,7 +46,7 @@ static unsigned char chrp_nvram_read(int addr) return ret; } -static void chrp_nvram_write(int addr, unsigned char val) +static void chrp_nvram_write_val(int addr, unsigned char val) { unsigned int done; unsigned long flags; @@ -64,6 +64,11 @@ static void chrp_nvram_write(int addr, unsigned char val) spin_unlock_irqrestore(&nvram_lock, flags); } +static ssize_t chrp_nvram_size(void) +{ + return nvram_size; +} + void __init chrp_nvram_init(void) { struct device_node *nvram; @@ -85,8 +90,9 @@ void __init chrp_nvram_init(void) printk(KERN_INFO "CHRP nvram contains %u bytes\n", nvram_size); of_node_put(nvram); - ppc_md.nvram_read_val = chrp_nvram_read; - ppc_md.nvram_write_val = chrp_nvram_write; + ppc_md.nvram_read_val = chrp_nvram_read_val; + ppc_md.nvram_write_val = chrp_nvram_write_val; + ppc_md.nvram_size = chrp_nvram_size; return; } |