diff options
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 56 |
1 files changed, 42 insertions, 14 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 8b4ee5e81c14..3d1054f11a8a 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -153,6 +153,21 @@ ENDPROC(cpu_v7_do_resume) #endif /* + * Cortex-A8 + */ + globl_equ cpu_ca8_proc_init, cpu_v7_proc_init + globl_equ cpu_ca8_proc_fin, cpu_v7_proc_fin + globl_equ cpu_ca8_reset, cpu_v7_reset + globl_equ cpu_ca8_do_idle, cpu_v7_do_idle + globl_equ cpu_ca8_dcache_clean_area, cpu_v7_dcache_clean_area + globl_equ cpu_ca8_set_pte_ext, cpu_v7_set_pte_ext + globl_equ cpu_ca8_suspend_size, cpu_v7_suspend_size +#ifdef CONFIG_ARM_CPU_SUSPEND + globl_equ cpu_ca8_do_suspend, cpu_v7_do_suspend + globl_equ cpu_ca8_do_resume, cpu_v7_do_resume +#endif + +/* * Cortex-A9 processor functions */ globl_equ cpu_ca9mp_proc_init, cpu_v7_proc_init @@ -451,7 +466,10 @@ __v7_setup_stack: @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) define_processor_functions v7, dabort=v7_early_abort, pabort=v7_pabort, suspend=1 +#ifndef CONFIG_ARM_LPAE + define_processor_functions ca8, dabort=v7_early_abort, pabort=v7_pabort, suspend=1 define_processor_functions ca9mp, dabort=v7_early_abort, pabort=v7_pabort, suspend=1 +#endif #ifdef CONFIG_CPU_PJ4B define_processor_functions pj4b, dabort=v7_early_abort, pabort=v7_pabort, suspend=1 #endif @@ -462,19 +480,19 @@ __v7_setup_stack: string cpu_elf_name, "v7" .align - .section ".proc.info.init", #alloc, #execinstr + .section ".proc.info.init", #alloc /* * Standard v7 proc info content */ -.macro __v7_proc initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions +.macro __v7_proc name, initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \ PMD_SECT_AF | PMD_FLAGS_SMP | \mm_mmuflags) ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \ PMD_SECT_AF | PMD_FLAGS_UP | \mm_mmuflags) .long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ | PMD_SECT_AF | \io_mmuflags - W(b) \initfunc + initfn \initfunc, \name .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_FAST_MULT | \ @@ -494,7 +512,7 @@ __v7_setup_stack: __v7_ca5mp_proc_info: .long 0x410fc050 .long 0xff0ffff0 - __v7_proc __v7_ca5mp_setup + __v7_proc __v7_ca5mp_proc_info, __v7_ca5mp_setup .size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info /* @@ -504,9 +522,19 @@ __v7_ca5mp_proc_info: __v7_ca9mp_proc_info: .long 0x410fc090 .long 0xff0ffff0 - __v7_proc __v7_ca9mp_setup, proc_fns = ca9mp_processor_functions + __v7_proc __v7_ca9mp_proc_info, __v7_ca9mp_setup, proc_fns = ca9mp_processor_functions .size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info + /* + * ARM Ltd. Cortex A8 processor. + */ + .type __v7_ca8_proc_info, #object +__v7_ca8_proc_info: + .long 0x410fc080 + .long 0xff0ffff0 + __v7_proc __v7_ca8_proc_info, __v7_setup, proc_fns = ca8_processor_functions + .size __v7_ca8_proc_info, . - __v7_ca8_proc_info + #endif /* CONFIG_ARM_LPAE */ /* @@ -517,7 +545,7 @@ __v7_ca9mp_proc_info: __v7_pj4b_proc_info: .long 0x560f5800 .long 0xff0fff00 - __v7_proc __v7_pj4b_setup, proc_fns = pj4b_processor_functions + __v7_proc __v7_pj4b_proc_info, __v7_pj4b_setup, proc_fns = pj4b_processor_functions .size __v7_pj4b_proc_info, . - __v7_pj4b_proc_info #endif @@ -528,7 +556,7 @@ __v7_pj4b_proc_info: __v7_cr7mp_proc_info: .long 0x410fc170 .long 0xff0ffff0 - __v7_proc __v7_cr7mp_setup + __v7_proc __v7_cr7mp_proc_info, __v7_cr7mp_setup .size __v7_cr7mp_proc_info, . - __v7_cr7mp_proc_info /* @@ -538,7 +566,7 @@ __v7_cr7mp_proc_info: __v7_ca7mp_proc_info: .long 0x410fc070 .long 0xff0ffff0 - __v7_proc __v7_ca7mp_setup + __v7_proc __v7_ca7mp_proc_info, __v7_ca7mp_setup .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info /* @@ -548,7 +576,7 @@ __v7_ca7mp_proc_info: __v7_ca12mp_proc_info: .long 0x410fc0d0 .long 0xff0ffff0 - __v7_proc __v7_ca12mp_setup + __v7_proc __v7_ca12mp_proc_info, __v7_ca12mp_setup .size __v7_ca12mp_proc_info, . - __v7_ca12mp_proc_info /* @@ -558,7 +586,7 @@ __v7_ca12mp_proc_info: __v7_ca15mp_proc_info: .long 0x410fc0f0 .long 0xff0ffff0 - __v7_proc __v7_ca15mp_setup + __v7_proc __v7_ca15mp_proc_info, __v7_ca15mp_setup .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info /* @@ -568,7 +596,7 @@ __v7_ca15mp_proc_info: __v7_b15mp_proc_info: .long 0x420f00f0 .long 0xff0ffff0 - __v7_proc __v7_b15mp_setup + __v7_proc __v7_b15mp_proc_info, __v7_b15mp_setup .size __v7_b15mp_proc_info, . - __v7_b15mp_proc_info /* @@ -578,7 +606,7 @@ __v7_b15mp_proc_info: __v7_ca17mp_proc_info: .long 0x410fc0e0 .long 0xff0ffff0 - __v7_proc __v7_ca17mp_setup + __v7_proc __v7_ca17mp_proc_info, __v7_ca17mp_setup .size __v7_ca17mp_proc_info, . - __v7_ca17mp_proc_info /* @@ -594,7 +622,7 @@ __krait_proc_info: * do support them. They also don't indicate support for fused multiply * instructions even though they actually do support them. */ - __v7_proc __v7_setup, hwcaps = HWCAP_IDIV | HWCAP_VFPv4 + __v7_proc __krait_proc_info, __v7_setup, hwcaps = HWCAP_IDIV | HWCAP_VFPv4 .size __krait_proc_info, . - __krait_proc_info /* @@ -604,5 +632,5 @@ __krait_proc_info: __v7_proc_info: .long 0x000f0000 @ Required ID value .long 0x000f0000 @ Mask for ID - __v7_proc __v7_setup + __v7_proc __v7_proc_info, __v7_setup .size __v7_proc_info, . - __v7_proc_info |