diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/cpu.c')
-rw-r--r-- | arch/arm/plat-s3c24xx/cpu.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 494f4f3a9332..32db85651af0 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c | |||
@@ -181,10 +181,18 @@ static struct map_desc s3c_iodesc[] __initdata = { | |||
181 | 181 | ||
182 | static unsigned long s3c24xx_read_idcode_v5(void) | 182 | static unsigned long s3c24xx_read_idcode_v5(void) |
183 | { | 183 | { |
184 | #if defined(CONFIG_CPU_S3C2416) | ||
185 | /* s3c2416 is v5, with S3C24XX_GSTATUS1 instead of S3C2412_GSTATUS1 */ | ||
186 | |||
187 | u32 gs = __raw_readl(S3C24XX_GSTATUS1); | ||
188 | |||
189 | /* test for s3c2416 or similar device */ | ||
190 | if ((gs >> 16) == 0x3245) | ||
191 | return gs; | ||
192 | #endif | ||
193 | |||
184 | #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) | 194 | #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) |
185 | return __raw_readl(S3C2412_GSTATUS1); | 195 | return __raw_readl(S3C2412_GSTATUS1); |
186 | #elif defined(CONFIG_CPU_S3C2416) | ||
187 | return __raw_readl(S3C24XX_GSTATUS1); | ||
188 | #else | 196 | #else |
189 | return 1UL; /* don't look like an 2400 */ | 197 | return 1UL; /* don't look like an 2400 */ |
190 | #endif | 198 | #endif |