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powerpc/44x: Add support for the AMCC APM821xx SoC

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This patch adds CPU, device tree, defconfig and bluestone board
support for APM821xx SoC.

Signed-off-by: Tirumala R Marri <tmarri@apm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Tirumala Marri
2010-09-13 13:26:11 +00:00
committed by Josh Boyer
parent 4108d9ba90
commit 6edc323db7
6 changed files with 355 additions and 0 deletions
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15
arch/powerpc/kernel/cputable.c
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@ -48,6 +48,7 @@ extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@ -1805,6 +1806,20 @@ static struct cpu_spec __initdata cpu_specs[] = {
.machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 464 in APM821xx */
.pvr_mask = 0xffffff00,
.pvr_value = 0x12C41C80,
.cpu_name = "APM821XX",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE |
PPC_FEATURE_HAS_FPU,
.mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_apm821xx,
.machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 476 core */
.pvr_mask = 0xffff0000,
.pvr_value = 0x11a50000,