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-rw-r--r--arch/arm/mm/proc-v7.S56
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