--- zzzz-none-000/linux-3.10.107/arch/arm/mm/proc-xsc3.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/mm/proc-xsc3.S 2021-02-04 17:41:59.000000000 +0000 @@ -83,7 +83,7 @@ * Nothing too exciting at the moment */ ENTRY(cpu_xsc3_proc_init) - mov pc, lr + ret lr /* * cpu_xsc3_proc_fin() @@ -93,7 +93,7 @@ bic r0, r0, #0x1800 @ ...IZ........... bic r0, r0, #0x0006 @ .............CA. mcr p15, 0, r0, c1, c0, 0 @ disable caches - mov pc, lr + ret lr /* * cpu_xsc3_reset(loc) @@ -119,7 +119,7 @@ @ CAUTION: MMU turned off from this point. We count on the pipeline @ already containing those two last instructions to survive. mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs - mov pc, r0 + ret r0 ENDPROC(cpu_xsc3_reset) .popsection @@ -138,7 +138,7 @@ ENTRY(cpu_xsc3_do_idle) mov r0, #1 mcr p14, 0, r0, c7, c0, 0 @ go to idle - mov pc, lr + ret lr /* ================================= CACHE ================================ */ @@ -150,7 +150,7 @@ ENTRY(xsc3_flush_icache_all) mov r0, #0 mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache - mov pc, lr + ret lr ENDPROC(xsc3_flush_icache_all) /* @@ -176,7 +176,7 @@ mcrne p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB mcrne p15, 0, ip, c7, c10, 4 @ data write barrier mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush - mov pc, lr + ret lr /* * flush_user_cache_range(start, end, vm_flags) @@ -205,7 +205,7 @@ mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB mcrne p15, 0, ip, c7, c10, 4 @ data write barrier mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush - mov pc, lr + ret lr /* * coherent_kern_range(start, end) @@ -232,7 +232,7 @@ mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c5, 4 @ prefetch flush - mov pc, lr + ret lr /* * flush_kern_dcache_area(void *addr, size_t size) @@ -253,7 +253,7 @@ mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c5, 4 @ prefetch flush - mov pc, lr + ret lr /* * dma_inv_range(start, end) @@ -277,7 +277,7 @@ cmp r0, r1 blo 1b mcr p15, 0, r0, c7, c10, 4 @ data write barrier - mov pc, lr + ret lr /* * dma_clean_range(start, end) @@ -294,7 +294,7 @@ cmp r0, r1 blo 1b mcr p15, 0, r0, c7, c10, 4 @ data write barrier - mov pc, lr + ret lr /* * dma_flush_range(start, end) @@ -311,7 +311,7 @@ cmp r0, r1 blo 1b mcr p15, 0, r0, c7, c10, 4 @ data write barrier - mov pc, lr + ret lr /* * dma_map_area(start, size, dir) @@ -334,7 +334,7 @@ * - dir - DMA direction */ ENTRY(xsc3_dma_unmap_area) - mov pc, lr + ret lr ENDPROC(xsc3_dma_unmap_area) .globl xsc3_flush_kern_cache_louis @@ -348,7 +348,7 @@ add r0, r0, #CACHELINESIZE subs r1, r1, #CACHELINESIZE bhi 1b - mov pc, lr + ret lr /* =============================== PageTable ============================== */ @@ -406,7 +406,7 @@ orr r2, r2, ip xscale_set_pte_ext_epilogue - mov pc, lr + ret lr .ltorg .align @@ -446,8 +446,6 @@ ENDPROC(cpu_xsc3_do_resume) #endif - __CPUINIT - .type __xsc3_setup, #function __xsc3_setup: mov r0, #PSR_F_BIT|PSR_I_BIT|SVC_MODE @@ -480,7 +478,7 @@ bic r0, r0, r5 @ ..V. ..R. .... ..A. orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu) @ ...I Z..S .... .... (uc) - mov pc, lr + ret lr .size __xsc3_setup, . - __xsc3_setup @@ -501,7 +499,7 @@ .align - .section ".proc.info.init", #alloc, #execinstr + .section ".proc.info.init", #alloc .macro xsc3_proc_info name:req, cpu_val:req, cpu_mask:req .type __\name\()_proc_info,#object @@ -516,7 +514,7 @@ .long PMD_TYPE_SECT | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - b __xsc3_setup + initfn __xsc3_setup, __\name\()_proc_info .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP