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-rw-r--r--arch/arm/mach-lpc32xx/common.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 5c96057b6d7..0d4db8c544b 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -26,6 +26,7 @@
#include <linux/io.h>
#include <asm/mach/map.h>
+#include <asm/system_info.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@@ -176,25 +177,25 @@ u32 clk_get_pclk_div(void)
static struct map_desc lpc32xx_io_desc[] __initdata = {
{
- .virtual = IO_ADDRESS(LPC32XX_AHB0_START),
+ .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB0_START),
.pfn = __phys_to_pfn(LPC32XX_AHB0_START),
.length = LPC32XX_AHB0_SIZE,
.type = MT_DEVICE
},
{
- .virtual = IO_ADDRESS(LPC32XX_AHB1_START),
+ .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB1_START),
.pfn = __phys_to_pfn(LPC32XX_AHB1_START),
.length = LPC32XX_AHB1_SIZE,
.type = MT_DEVICE
},
{
- .virtual = IO_ADDRESS(LPC32XX_FABAPB_START),
+ .virtual = (unsigned long)IO_ADDRESS(LPC32XX_FABAPB_START),
.pfn = __phys_to_pfn(LPC32XX_FABAPB_START),
.length = LPC32XX_FABAPB_SIZE,
.type = MT_DEVICE
},
{
- .virtual = IO_ADDRESS(LPC32XX_IRAM_BASE),
+ .virtual = (unsigned long)IO_ADDRESS(LPC32XX_IRAM_BASE),
.pfn = __phys_to_pfn(LPC32XX_IRAM_BASE),
.length = (LPC32XX_IRAM_BANK_SIZE * 2),
.type = MT_DEVICE
@@ -224,7 +225,7 @@ void lpc23xx_restart(char mode, const char *cmd)
;
}
-static int __init lpc32xx_display_uid(void)
+static int __init lpc32xx_check_uid(void)
{
u32 uid[4];
@@ -233,6 +234,11 @@ static int __init lpc32xx_display_uid(void)
printk(KERN_INFO "LPC32XX unique ID: %08x%08x%08x%08x\n",
uid[3], uid[2], uid[1], uid[0]);
+ if (!system_serial_low && !system_serial_high) {
+ system_serial_low = uid[0];
+ system_serial_high = uid[1];
+ }
+
return 1;
}
-arch_initcall(lpc32xx_display_uid);
+arch_initcall(lpc32xx_check_uid);