diff options
Diffstat (limited to 'packages/linux/linux-2.6.22+2.6.23-rc5/ts72xx/ep93xx-maverick-uniqid.patch')
| -rw-r--r-- | packages/linux/linux-2.6.22+2.6.23-rc5/ts72xx/ep93xx-maverick-uniqid.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/packages/linux/linux-2.6.22+2.6.23-rc5/ts72xx/ep93xx-maverick-uniqid.patch b/packages/linux/linux-2.6.22+2.6.23-rc5/ts72xx/ep93xx-maverick-uniqid.patch new file mode 100644 index 0000000000..0bc8190464 --- /dev/null +++ b/packages/linux/linux-2.6.22+2.6.23-rc5/ts72xx/ep93xx-maverick-uniqid.patch @@ -0,0 +1,38 @@ + +Adds support for SoC's unique ID (Maverick Key) in /proc/cpuinfo + +Signed-off-by: Petr Stetiar <ynezz@true.cz> + +Index: linux-2.6.23-rc5/arch/arm/kernel/setup.c +=================================================================== +--- linux-2.6.23-rc5.orig/arch/arm/kernel/setup.c 2007-09-04 02:25:36.000000000 +0200 ++++ linux-2.6.23-rc5/arch/arm/kernel/setup.c 2007-09-04 02:26:49.000000000 +0200 +@@ -964,8 +964,15 @@ + + seq_printf(m, "Hardware\t: %s\n", machine_name); + seq_printf(m, "Revision\t: %04x\n", system_rev); ++ ++#if defined(CONFIG_ARCH_EP93XX) ++#include <asm/arch/ep93xx-regs.h> ++ seq_printf(m, "Serial\t\t: %016x\n", ++ *((unsigned int *)EP93XX_SECURITY_UNIQID)); ++#else + seq_printf(m, "Serial\t\t: %08x%08x\n", + system_serial_high, system_serial_low); ++#endif + + return 0; + } +Index: linux-2.6.23-rc5/include/asm-arm/arch-ep93xx/ep93xx-regs.h +=================================================================== +--- linux-2.6.23-rc5.orig/include/asm-arm/arch-ep93xx/ep93xx-regs.h 2007-09-04 02:26:38.000000000 +0200 ++++ linux-2.6.23-rc5/include/asm-arm/arch-ep93xx/ep93xx-regs.h 2007-09-04 02:26:49.000000000 +0200 +@@ -70,6 +70,8 @@ + #define EP93XX_I2S_BASE (EP93XX_APB_VIRT_BASE + 0x00020000) + + #define EP93XX_SECURITY_BASE (EP93XX_APB_VIRT_BASE + 0x00030000) ++#define EP93XX_SECURITY_REG(x) (EP93XX_SECURITY_BASE + (x)) ++#define EP93XX_SECURITY_UNIQID EP93XX_SECURITY_REG(0x2440) + + #define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000) + #define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) |