diff options
Diffstat (limited to 'arch/arm/mach-mx5/cpu.c')
| -rw-r--r-- | arch/arm/mach-mx5/cpu.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c index df46b5e60857..3b4c30743052 100644 --- a/arch/arm/mach-mx5/cpu.c +++ b/arch/arm/mach-mx5/cpu.c @@ -51,6 +51,26 @@ int mx51_revision(void) } EXPORT_SYMBOL(mx51_revision); +void mx51_display_revision(void) +{ + int rev; + char *srev; + rev = mx51_revision(); + + switch (rev) { + case IMX_CHIP_REVISION_2_0: + srev = IMX_CHIP_REVISION_2_0_STRING; + break; + case IMX_CHIP_REVISION_3_0: + srev = IMX_CHIP_REVISION_3_0_STRING; + break; + default: + srev = IMX_CHIP_REVISION_UNKNOWN_STRING; + } + printk(KERN_INFO "CPU identified as i.MX51, silicon rev %s\n", srev); +} +EXPORT_SYMBOL(mx51_display_revision); + #ifdef CONFIG_NEON /* |