From d5b9ee7b514ee2f3df649fe38d01494ad7a8b956 Mon Sep 17 00:00:00 2001 From: Tanmay Inamdar Date: Mon, 28 Nov 2011 21:01:41 +0000 Subject: powerpc/40x: Add APM8018X SOC support The AppliedMicro APM8018X embedded processor targets embedded applications that require low power and a small footprint. It features a PowerPC 405 processor core built in a 65nm low-power CMOS process with a five-stage pipeline executing up to one instruction per cycle. The family has 128-kbytes of on-chip memory, a 128-bit local bus and on-chip DDR2 SDRAM controller with 16-bit interface. Signed-off-by: Tanmay Inamdar Signed-off-by: Josh Boyer --- arch/powerpc/kernel/cputable.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/powerpc/kernel/cputable.c') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index edae5bb06f1f..ce59693835c7 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1505,6 +1505,19 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_4xx, .platform = "ppc405", }, + { /* APM8018X */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff11432, + .cpu_name = "APM8018X", + .cpu_features = CPU_FTRS_40X, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .mmu_features = MMU_FTR_TYPE_40x, + .icache_bsize = 32, + .dcache_bsize = 32, + .machine_check = machine_check_4xx, + .platform = "ppc405", + }, { /* default match */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, -- cgit v1.2.3 From df777bd39a266637d1765d48043493489418e75b Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Wed, 30 Nov 2011 21:39:23 +0000 Subject: powerpc/476fpe: Add 476fpe SoC code Based on original work by David 'Shaggy' Kleikamp. Signed-off-by: Tony Breeds Signed-off-by: Josh Boyer --- arch/powerpc/kernel/cputable.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/powerpc/kernel/cputable.c') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index ce59693835c7..81db9e2a8a20 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1843,6 +1843,20 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_47x, .platform = "ppc470", }, + { /* 476fpe */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff50000, + .cpu_name = "476fpe", + .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_FPU, + .mmu_features = MMU_FTR_TYPE_47x | + MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, + .icache_bsize = 32, + .dcache_bsize = 128, + .machine_check = machine_check_47x, + .platform = "ppc470", + }, { /* 476 iss */ .pvr_mask = 0xffff0000, .pvr_value = 0x00050000, -- cgit v1.2.3