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ARM: mm: proc-xscale: Use new generic struct definition macros

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Without this patch, xscale_80200_A0_A1 is missing the
icache_flush_all entry, which would result in the wrong functions
being called at run-time.

This patch re-uses xscale_icache_flush_all for
xscale_80200_A0_A1_cache_fns.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
This commit is contained in:
Dave Martin 2011-06-23 17:26:56 +01:00
parent c21898f9f0
commit ab1a746da9
1 changed files with 74 additions and 429 deletions
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503
arch/arm/mm/proc-xscale.S
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@ -390,12 +390,12 @@ ENDPROC(xscale_dma_map_area)
* - size - size of region * - size - size of region
* - dir - DMA direction * - dir - DMA direction
*/ */
ENTRY(xscale_dma_a0_map_area) ENTRY(xscale_80200_A0_A1_dma_map_area)
add r1, r1, r0 add r1, r1, r0
teq r2, #DMA_TO_DEVICE teq r2, #DMA_TO_DEVICE
beq xscale_dma_clean_range beq xscale_dma_clean_range
b xscale_dma_flush_range b xscale_dma_flush_range
ENDPROC(xscale_dma_a0_map_area) ENDPROC(xscale_80200_A0_A1_dma_map_area)
/* /*
* dma_unmap_area(start, size, dir) * dma_unmap_area(start, size, dir)
@ -407,17 +407,8 @@ ENTRY(xscale_dma_unmap_area)
mov pc, lr mov pc, lr
ENDPROC(xscale_dma_unmap_area) ENDPROC(xscale_dma_unmap_area)
ENTRY(xscale_cache_fns) @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
.long xscale_flush_icache_all define_cache_functions xscale
.long xscale_flush_kern_cache_all
.long xscale_flush_user_cache_all
.long xscale_flush_user_cache_range
.long xscale_coherent_kern_range
.long xscale_coherent_user_range
.long xscale_flush_kern_dcache_area
.long xscale_dma_map_area
.long xscale_dma_unmap_area
.long xscale_dma_flush_range
/* /*
* On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't * On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't
@ -432,16 +423,28 @@ ENTRY(xscale_cache_fns)
* revision January 22, 2003, available at: * revision January 22, 2003, available at:
* http://www.intel.com/design/iio/specupdt/273415.htm * http://www.intel.com/design/iio/specupdt/273415.htm
*/ */
ENTRY(xscale_80200_A0_A1_cache_fns) .macro a0_alias basename
.long xscale_flush_kern_cache_all .globl xscale_80200_A0_A1_\basename
.long xscale_flush_user_cache_all .type xscale_80200_A0_A1_\basename , %function
.long xscale_flush_user_cache_range .equ xscale_80200_A0_A1_\basename , xscale_\basename
.long xscale_coherent_kern_range .endm
.long xscale_coherent_user_range
.long xscale_flush_kern_dcache_area /*
.long xscale_dma_a0_map_area * Most of the cache functions are unchanged for these processor revisions.
.long xscale_dma_unmap_area * Export suitable alias symbols for the unchanged functions:
.long xscale_dma_flush_range */
a0_alias flush_icache_all
a0_alias flush_user_cache_all
a0_alias flush_kern_cache_all
a0_alias flush_user_cache_range
a0_alias coherent_kern_range
a0_alias coherent_user_range
a0_alias flush_kern_dcache_area
a0_alias dma_flush_range
a0_alias dma_unmap_area
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
define_cache_functions xscale_80200_A0_A1
ENTRY(cpu_xscale_dcache_clean_area) ENTRY(cpu_xscale_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
@ -587,432 +590,74 @@ xscale_crval:
__INITDATA __INITDATA
/* @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
* Purpose : Function pointers used to access above functions - all calls define_processor_functions xscale, dabort=v5t_early_abort, pabort=legacy_pabort, suspend=1
* come through these
*/
.type xscale_processor_functions, #object
ENTRY(xscale_processor_functions)
.word v5t_early_abort
.word legacy_pabort
.word cpu_xscale_proc_init
.word cpu_xscale_proc_fin
.word cpu_xscale_reset
.word cpu_xscale_do_idle
.word cpu_xscale_dcache_clean_area
.word cpu_xscale_switch_mm
.word cpu_xscale_set_pte_ext
.word cpu_xscale_suspend_size
.word cpu_xscale_do_suspend
.word cpu_xscale_do_resume
.size xscale_processor_functions, . - xscale_processor_functions
.section ".rodata" .section ".rodata"
.type cpu_arch_name, #object string cpu_arch_name, "armv5te"
cpu_arch_name: string cpu_elf_name, "v5"
.asciz "armv5te"
.size cpu_arch_name, . - cpu_arch_name
.type cpu_elf_name, #object string cpu_80200_A0_A1_name, "XScale-80200 A0/A1"
cpu_elf_name: string cpu_80200_name, "XScale-80200"
.asciz "v5" string cpu_80219_name, "XScale-80219"
.size cpu_elf_name, . - cpu_elf_name string cpu_8032x_name, "XScale-IOP8032x Family"
string cpu_8033x_name, "XScale-IOP8033x Family"
.type cpu_80200_A0_A1_name, #object string cpu_pxa250_name, "XScale-PXA250"
cpu_80200_A0_A1_name: string cpu_pxa210_name, "XScale-PXA210"
.asciz "XScale-80200 A0/A1" string cpu_ixp42x_name, "XScale-IXP42x Family"
.size cpu_80200_A0_A1_name, . - cpu_80200_A0_A1_name string cpu_ixp43x_name, "XScale-IXP43x Family"
string cpu_ixp46x_name, "XScale-IXP46x Family"
.type cpu_80200_name, #object string cpu_ixp2400_name, "XScale-IXP2400"
cpu_80200_name: string cpu_ixp2800_name, "XScale-IXP2800"
.asciz "XScale-80200" string cpu_pxa255_name, "XScale-PXA255"
.size cpu_80200_name, . - cpu_80200_name string cpu_pxa270_name, "XScale-PXA270"
.type cpu_80219_name, #object
cpu_80219_name:
.asciz "XScale-80219"
.size cpu_80219_name, . - cpu_80219_name
.type cpu_8032x_name, #object
cpu_8032x_name:
.asciz "XScale-IOP8032x Family"
.size cpu_8032x_name, . - cpu_8032x_name
.type cpu_8033x_name, #object
cpu_8033x_name:
.asciz "XScale-IOP8033x Family"
.size cpu_8033x_name, . - cpu_8033x_name
.type cpu_pxa250_name, #object
cpu_pxa250_name:
.asciz "XScale-PXA250"
.size cpu_pxa250_name, . - cpu_pxa250_name
.type cpu_pxa210_name, #object
cpu_pxa210_name:
.asciz "XScale-PXA210"
.size cpu_pxa210_name, . - cpu_pxa210_name
.type cpu_ixp42x_name, #object
cpu_ixp42x_name:
.asciz "XScale-IXP42x Family"
.size cpu_ixp42x_name, . - cpu_ixp42x_name
.type cpu_ixp43x_name, #object
cpu_ixp43x_name:
.asciz "XScale-IXP43x Family"
.size cpu_ixp43x_name, . - cpu_ixp43x_name
.type cpu_ixp46x_name, #object
cpu_ixp46x_name:
.asciz "XScale-IXP46x Family"
.size cpu_ixp46x_name, . - cpu_ixp46x_name
.type cpu_ixp2400_name, #object
cpu_ixp2400_name:
.asciz "XScale-IXP2400"
.size cpu_ixp2400_name, . - cpu_ixp2400_name
.type cpu_ixp2800_name, #object
cpu_ixp2800_name:
.asciz "XScale-IXP2800"
.size cpu_ixp2800_name, . - cpu_ixp2800_name
.type cpu_pxa255_name, #object
cpu_pxa255_name:
.asciz "XScale-PXA255"
.size cpu_pxa255_name, . - cpu_pxa255_name
.type cpu_pxa270_name, #object
cpu_pxa270_name:
.asciz "XScale-PXA270"
.size cpu_pxa270_name, . - cpu_pxa270_name
.align .align
.section ".proc.info.init", #alloc, #execinstr .section ".proc.info.init", #alloc, #execinstr
.type __80200_A0_A1_proc_info,#object .macro xscale_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache
__80200_A0_A1_proc_info: .type __\name\()_proc_info,#object
.long 0x69052000 __\name\()_proc_info:
.long 0xfffffffe .long \cpu_val
.long PMD_TYPE_SECT | \ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \ PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \ PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \ PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \ .long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \ PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ PMD_SECT_AP_READ
b __xscale_setup b __xscale_setup
.long cpu_arch_name .long cpu_arch_name
.long cpu_elf_name .long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_80200_name .long \cpu_name
.long xscale_processor_functions .long xscale_processor_functions
.long v4wbi_tlb_fns .long v4wbi_tlb_fns
.long xscale_mc_user_fns .long xscale_mc_user_fns
.long xscale_80200_A0_A1_cache_fns .ifb \cache
.size __80200_A0_A1_proc_info, . - __80200_A0_A1_proc_info .long xscale_cache_fns
.else
.type __80200_proc_info,#object .long \cache
__80200_proc_info: .endif
.long 0x69052000 .size __\name\()_proc_info, . - __\name\()_proc_info
.long 0xfffffff0 .endm
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_80200_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __80200_proc_info, . - __80200_proc_info
.type __80219_proc_info,#object
__80219_proc_info:
.long 0x69052e20
.long 0xffffffe0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_80219_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __80219_proc_info, . - __80219_proc_info
.type __8032x_proc_info,#object
__8032x_proc_info:
.long 0x69052420
.long 0xfffff7e0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_8032x_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __8032x_proc_info, . - __8032x_proc_info
.type __8033x_proc_info,#object
__8033x_proc_info:
.long 0x69054010
.long 0xfffffd30
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_8033x_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __8033x_proc_info, . - __8033x_proc_info
.type __pxa250_proc_info,#object
__pxa250_proc_info:
.long 0x69052100
.long 0xfffff7f0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_pxa250_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __pxa250_proc_info, . - __pxa250_proc_info
.type __pxa210_proc_info,#object
__pxa210_proc_info:
.long 0x69052120
.long 0xfffff3f0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_pxa210_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __pxa210_proc_info, . - __pxa210_proc_info
.type __ixp2400_proc_info, #object
__ixp2400_proc_info:
.long 0x69054190
.long 0xfffffff0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp2400_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp2400_proc_info, . - __ixp2400_proc_info
.type __ixp2800_proc_info, #object
__ixp2800_proc_info:
.long 0x690541a0
.long 0xfffffff0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp2800_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp2800_proc_info, . - __ixp2800_proc_info
.type __ixp42x_proc_info, #object
__ixp42x_proc_info:
.long 0x690541c0
.long 0xffffffc0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp42x_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp42x_proc_info, . - __ixp42x_proc_info
.type __ixp43x_proc_info, #object
__ixp43x_proc_info:
.long 0x69054040
.long 0xfffffff0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp43x_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp43x_proc_info, . - __ixp43x_proc_info
.type __ixp46x_proc_info, #object
__ixp46x_proc_info:
.long 0x69054200
.long 0xffffff00
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp46x_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp46x_proc_info, . - __ixp46x_proc_info
.type __pxa255_proc_info,#object
__pxa255_proc_info:
.long 0x69052d00
.long 0xfffffff0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_pxa255_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __pxa255_proc_info, . - __pxa255_proc_info
.type __pxa270_proc_info,#object
__pxa270_proc_info:
.long 0x69054110
.long 0xfffffff0
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_pxa270_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __pxa270_proc_info, . - __pxa270_proc_info
xscale_proc_info 80200_A0_A1, 0x69052000, 0xfffffffe, cpu_80200_name, \
cache=xscale_80200_A0_A1_cache_fns
xscale_proc_info 80200, 0x69052000, 0xfffffff0, cpu_80200_name
xscale_proc_info 80219, 0x69052e20, 0xffffffe0, cpu_80219_name
xscale_proc_info 8032x, 0x69052420, 0xfffff7e0, cpu_8032x_name
xscale_proc_info 8033x, 0x69054010, 0xfffffd30, cpu_8033x_name
xscale_proc_info pxa250, 0x69052100, 0xfffff7f0, cpu_pxa250_name
xscale_proc_info pxa210, 0x69052120, 0xfffff3f0, cpu_pxa210_name
xscale_proc_info ixp2400, 0x69054190, 0xfffffff0, cpu_ixp2400_name
xscale_proc_info ixp2800, 0x690541a0, 0xfffffff0, cpu_ixp2800_name
xscale_proc_info ixp42x, 0x690541c0, 0xffffffc0, cpu_ixp42x_name
xscale_proc_info ixp43x, 0x69054040, 0xfffffff0, cpu_ixp43x_name
xscale_proc_info ixp46x, 0x69054200, 0xffffff00, cpu_ixp46x_name
xscale_proc_info pxa255, 0x69052d00, 0xfffffff0, cpu_pxa255_name
xscale_proc_info pxa270, 0x69054110, 0xfffffff0, cpu_pxa270_name