diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/cpu.c')
| -rw-r--r-- | arch/arm/plat-s3c24xx/cpu.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 4af9dd94879..76d0858c3cb 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -49,9 +49,8 @@ #include <plat/s3c2400.h> #include <plat/s3c2410.h> #include <plat/s3c2412.h> -#include "s3c244x.h" -#include <plat/s3c2440.h> -#include <plat/s3c2442.h> +#include <plat/s3c2416.h> +#include <plat/s3c244x.h> #include <plat/s3c2443.h> /* table of supported CPUs */ @@ -59,6 +58,7 @@ static const char name_s3c2400[] = "S3C2400"; static const char name_s3c2410[] = "S3C2410"; static const char name_s3c2412[] = "S3C2412"; +static const char name_s3c2416[] = "S3C2416/S3C2450"; static const char name_s3c2440[] = "S3C2440"; static const char name_s3c2442[] = "S3C2442"; static const char name_s3c2442b[] = "S3C2442B"; @@ -139,6 +139,15 @@ static struct cpu_table cpu_ids[] __initdata = { .init = s3c2412_init, .name = name_s3c2412, }, + { /* a strange version of the s3c2416 */ + .idcode = 0x32450003, + .idmask = 0xffffffff, + .map_io = s3c2416_map_io, + .init_clocks = s3c2416_init_clocks, + .init_uarts = s3c2416_init_uarts, + .init = s3c2416_init, + .name = name_s3c2416, + }, { .idcode = 0x32443001, .idmask = 0xffffffff, @@ -172,6 +181,16 @@ static struct map_desc s3c_iodesc[] __initdata = { static unsigned long s3c24xx_read_idcode_v5(void) { +#if defined(CONFIG_CPU_S3C2416) + /* s3c2416 is v5, with S3C24XX_GSTATUS1 instead of S3C2412_GSTATUS1 */ + + u32 gs = __raw_readl(S3C24XX_GSTATUS1); + + /* test for s3c2416 or similar device */ + if ((gs >> 16) == 0x3245) + return gs; +#endif + #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) return __raw_readl(S3C2412_GSTATUS1); #else |