diff options
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/cpu.h | 9 | ||||
| -rw-r--r-- | arch/arm/mach-at91/setup.c | 22 |
2 files changed, 21 insertions, 10 deletions
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index 0f3379fe645..d3d7b993846 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -86,7 +86,7 @@ enum at91_soc_type { AT91_SOC_SAMA5D3, /* Unknown type */ - AT91_SOC_NONE + AT91_SOC_UNKNOWN, }; enum at91_soc_subtype { @@ -107,8 +107,11 @@ enum at91_soc_subtype { AT91_SOC_SAMA5D31, AT91_SOC_SAMA5D33, AT91_SOC_SAMA5D34, AT91_SOC_SAMA5D35, + /* No subtype for this SoC */ + AT91_SOC_SUBTYPE_NONE, + /* Unknown subtype */ - AT91_SOC_SUBTYPE_NONE + AT91_SOC_SUBTYPE_UNKNOWN, }; struct at91_socinfo { @@ -122,7 +125,7 @@ const char *at91_get_soc_subtype(struct at91_socinfo *c); static inline int at91_soc_is_detected(void) { - return at91_soc_initdata.type != AT91_SOC_NONE; + return at91_soc_initdata.type != AT91_SOC_UNKNOWN; } #ifdef CONFIG_SOC_AT91RM9200 diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 2ecd1693c80..fd00a09da86 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -105,28 +105,32 @@ static void __init soc_detect(u32 dbgu_base) switch (socid) { case ARCH_ID_AT91RM9200: at91_soc_initdata.type = AT91_SOC_RM9200; - if (at91_soc_initdata.subtype == AT91_SOC_SUBTYPE_NONE) + if (at91_soc_initdata.subtype == AT91_SOC_SUBTYPE_UNKNOWN) at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA; at91_boot_soc = at91rm9200_soc; break; case ARCH_ID_AT91SAM9260: at91_soc_initdata.type = AT91_SOC_SAM9260; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9260_soc; break; case ARCH_ID_AT91SAM9261: at91_soc_initdata.type = AT91_SOC_SAM9261; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9261_soc; break; case ARCH_ID_AT91SAM9263: at91_soc_initdata.type = AT91_SOC_SAM9263; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9263_soc; break; case ARCH_ID_AT91SAM9G20: at91_soc_initdata.type = AT91_SOC_SAM9G20; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9260_soc; break; @@ -139,6 +143,7 @@ static void __init soc_detect(u32 dbgu_base) case ARCH_ID_AT91SAM9RL64: at91_soc_initdata.type = AT91_SOC_SAM9RL; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9rl_soc; break; @@ -161,6 +166,7 @@ static void __init soc_detect(u32 dbgu_base) /* at91sam9g10 */ if ((socid & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) { at91_soc_initdata.type = AT91_SOC_SAM9G10; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; at91_boot_soc = at91sam9261_soc; } /* at91sam9xe */ @@ -242,7 +248,7 @@ static const char *soc_name[] = { [AT91_SOC_SAM9X5] = "at91sam9x5", [AT91_SOC_SAM9N12] = "at91sam9n12", [AT91_SOC_SAMA5D3] = "sama5d3", - [AT91_SOC_NONE] = "Unknown" + [AT91_SOC_UNKNOWN] = "Unknown", }; const char *at91_get_soc_type(struct at91_socinfo *c) @@ -268,7 +274,8 @@ static const char *soc_subtype_name[] = { [AT91_SOC_SAMA5D33] = "sama5d33", [AT91_SOC_SAMA5D34] = "sama5d34", [AT91_SOC_SAMA5D35] = "sama5d35", - [AT91_SOC_SUBTYPE_NONE] = "Unknown" + [AT91_SOC_SUBTYPE_NONE] = "None", + [AT91_SOC_SUBTYPE_UNKNOWN] = "Unknown", }; const char *at91_get_soc_subtype(struct at91_socinfo *c) @@ -282,8 +289,8 @@ void __init at91_map_io(void) /* Map peripherals */ iotable_init(&at91_io_desc, 1); - at91_soc_initdata.type = AT91_SOC_NONE; - at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; + at91_soc_initdata.type = AT91_SOC_UNKNOWN; + at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_UNKNOWN; soc_detect(AT91_BASE_DBGU0); if (!at91_soc_is_detected()) @@ -294,8 +301,9 @@ void __init at91_map_io(void) pr_info("AT91: Detected soc type: %s\n", at91_get_soc_type(&at91_soc_initdata)); - pr_info("AT91: Detected soc subtype: %s\n", - at91_get_soc_subtype(&at91_soc_initdata)); + if (at91_soc_initdata.subtype != AT91_SOC_SUBTYPE_NONE) + pr_info("AT91: Detected soc subtype: %s\n", + at91_get_soc_subtype(&at91_soc_initdata)); if (!at91_soc_is_enabled()) panic("AT91: Soc not enabled"); |