From fc13d7d2488fdd2704c6b55085843af16a3fa3ae Mon Sep 17 00:00:00 2001 From: juhosg Date: Sun, 18 Mar 2012 12:07:51 +0000 Subject: cns21xx: remove 2.6.3x support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30973 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...-arm-use-cache-alignment-from-asm-cahce-h.patch | 438 --------------------- 1 file changed, 438 deletions(-) delete mode 100644 target/linux/cns21xx/patches-2.6.36/001-arm-use-cache-alignment-from-asm-cahce-h.patch (limited to 'target/linux/cns21xx/patches-2.6.36/001-arm-use-cache-alignment-from-asm-cahce-h.patch') diff --git a/target/linux/cns21xx/patches-2.6.36/001-arm-use-cache-alignment-from-asm-cahce-h.patch b/target/linux/cns21xx/patches-2.6.36/001-arm-use-cache-alignment-from-asm-cahce-h.patch deleted file mode 100644 index 096062ce6..000000000 --- a/target/linux/cns21xx/patches-2.6.36/001-arm-use-cache-alignment-from-asm-cahce-h.patch +++ /dev/null @@ -1,438 +0,0 @@ -From 248d9a5b63bba72bfc316b8a48c6163fce5acc22 Mon Sep 17 00:00:00 2001 -From: Paulius Zaleckas -Date: Thu, 18 Feb 2010 21:53:01 +0200 -Subject: [PATCH] ARM: Use cache alignment from asm/cache.h - -Make code more optimal for ARM variants with -different cache line size. - -Signed-off-by: Paulius Zaleckas ---- - arch/arm/boot/compressed/head.S | 11 ++++++----- - arch/arm/include/asm/dma-mapping.h | 2 +- - arch/arm/kernel/entry-armv.S | 31 ++++++++++++++++--------------- - arch/arm/kernel/entry-common.S | 7 ++++--- - arch/arm/kernel/head.S | 3 ++- - arch/arm/kernel/vmlinux.lds.S | 5 +++-- - arch/arm/lib/copy_page.S | 2 +- - arch/arm/lib/memchr.S | 3 ++- - arch/arm/lib/memset.S | 3 ++- - arch/arm/lib/memzero.S | 3 ++- - arch/arm/lib/strchr.S | 3 ++- - arch/arm/lib/strncpy_from_user.S | 3 ++- - arch/arm/lib/strnlen_user.S | 3 ++- - arch/arm/lib/strrchr.S | 3 ++- - arch/arm/mm/abort-ev4.S | 3 ++- - arch/arm/mm/abort-nommu.S | 3 ++- - 16 files changed, 51 insertions(+), 37 deletions(-) - ---- a/arch/arm/boot/compressed/head.S -+++ b/arch/arm/boot/compressed/head.S -@@ -9,6 +9,7 @@ - * published by the Free Software Foundation. - */ - #include -+#include - - /* - * Debugging stuff -@@ -349,7 +350,7 @@ params: ldr r0, =0x10000100 @ params_p - * This routine must preserve: - * r4, r5, r6, r7, r8 - */ -- .align 5 -+ .align L1_CACHE_SHIFT - cache_on: mov r3, #8 @ cache_on function - b call_cache_fn - -@@ -537,7 +538,7 @@ __common_mmu_cache_on: - mcr p15, 0, r3, c2, c0, 0 @ load page table pointer - mcr p15, 0, r1, c3, c0, 0 @ load domain access control - b 1f -- .align 5 @ cache line aligned -+ .align L1_CACHE_SHIFT @ cache line aligned - 1: mcr p15, 0, r0, c1, c0, 0 @ load control register - mrc p15, 0, r0, c1, c0, 0 @ and read it back to - sub pc, lr, r0, lsr #32 @ properly flush pipeline -@@ -556,7 +557,7 @@ __common_mmu_cache_on: - * r8 = atags pointer - * r9-r12,r14 = corrupted - */ -- .align 5 -+ .align L1_CACHE_SHIFT - reloc_start: add r9, r5, r0 - sub r9, r9, #128 @ do not copy the stack - debug_reloc_start -@@ -786,7 +787,7 @@ proc_types: - * This routine must preserve: - * r4, r6, r7 - */ -- .align 5 -+ .align L1_CACHE_SHIFT - cache_off: mov r3, #12 @ cache_off function - b call_cache_fn - -@@ -861,7 +862,7 @@ __armv3_mmu_cache_off: - * This routine must preserve: - * r0, r4, r5, r6, r7 - */ -- .align 5 -+ .align L1_CACHE_SHIFT - cache_clean_flush: - mov r3, #16 - b call_cache_fn ---- a/arch/arm/kernel/entry-armv.S -+++ b/arch/arm/kernel/entry-armv.S -@@ -23,6 +23,7 @@ - #include - #include - #include -+#include - - #include "entry-header.S" - -@@ -165,7 +166,7 @@ ENDPROC(__und_invalid) - stmia r5, {r0 - r4} - .endm - -- .align 5 -+ .align L1_CACHE_SHIFT - __dabt_svc: - svc_entry - -@@ -213,7 +214,7 @@ __dabt_svc: - UNWIND(.fnend ) - ENDPROC(__dabt_svc) - -- .align 5 -+ .align L1_CACHE_SHIFT - __irq_svc: - svc_entry - -@@ -257,7 +258,7 @@ svc_preempt: - b 1b - #endif - -- .align 5 -+ .align L1_CACHE_SHIFT - __und_svc: - #ifdef CONFIG_KPROBES - @ If a kprobe is about to simulate a "stmdb sp..." instruction, -@@ -303,7 +304,7 @@ __und_svc: - UNWIND(.fnend ) - ENDPROC(__und_svc) - -- .align 5 -+ .align L1_CACHE_SHIFT - __pabt_svc: - svc_entry - -@@ -339,7 +340,7 @@ __pabt_svc: - UNWIND(.fnend ) - ENDPROC(__pabt_svc) - -- .align 5 -+ .align L1_CACHE_SHIFT - .LCcralign: - .word cr_alignment - #ifdef MULTI_DABORT -@@ -412,7 +413,7 @@ ENDPROC(__pabt_svc) - #endif - .endm - -- .align 5 -+ .align L1_CACHE_SHIFT - __dabt_usr: - usr_entry - kuser_cmpxchg_check -@@ -444,7 +445,7 @@ __dabt_usr: - UNWIND(.fnend ) - ENDPROC(__dabt_usr) - -- .align 5 -+ .align L1_CACHE_SHIFT - __irq_usr: - usr_entry - kuser_cmpxchg_check -@@ -473,7 +474,7 @@ ENDPROC(__irq_usr) - - .ltorg - -- .align 5 -+ .align L1_CACHE_SHIFT - __und_usr: - usr_entry - -@@ -689,7 +690,7 @@ __und_usr_unknown: - b do_undefinstr - ENDPROC(__und_usr_unknown) - -- .align 5 -+ .align L1_CACHE_SHIFT - __pabt_usr: - usr_entry - -@@ -803,7 +804,7 @@ ENDPROC(__switch_to) - #endif - .endm - -- .align 5 -+ .align L1_CACHE_SHIFT - .globl __kuser_helper_start - __kuser_helper_start: - -@@ -843,7 +844,7 @@ __kuser_memory_barrier: @ 0xffff0fa0 - smp_dmb - usr_ret lr - -- .align 5 -+ .align L1_CACHE_SHIFT - - /* - * Reference prototype: -@@ -973,7 +974,7 @@ kuser_cmpxchg_fixup: - - #endif - -- .align 5 -+ .align L1_CACHE_SHIFT - - /* - * Reference prototype: -@@ -1051,7 +1052,7 @@ __kuser_helper_end: - * of which is copied into r0 for the mode specific abort handler. - */ - .macro vector_stub, name, mode, correction=0 -- .align 5 -+ .align L1_CACHE_SHIFT - - vector_\name: - .if \correction -@@ -1182,7 +1183,7 @@ __stubs_start: - .long __und_invalid @ e - .long __und_invalid @ f - -- .align 5 -+ .align L1_CACHE_SHIFT - - /*============================================================================= - * Undefined FIQs -@@ -1212,7 +1213,7 @@ vector_addrexcptn: - * We group all the following data together to optimise - * for CPUs with separate I & D caches. - */ -- .align 5 -+ .align L1_CACHE_SHIFT - - .LCvswi: - .word vector_swi ---- a/arch/arm/kernel/entry-common.S -+++ b/arch/arm/kernel/entry-common.S -@@ -10,13 +10,14 @@ - - #include - #include -+#include - #include - #include - - #include "entry-header.S" - - -- .align 5 -+ .align L1_CACHE_SHIFT - /* - * This is the fast syscall return path. We do as little as - * possible here, and this includes saving r0 back into the SVC -@@ -221,7 +222,7 @@ ftrace_stub: - #define A710(code...) - #endif - -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(vector_swi) - sub sp, sp, #S_FRAME_SIZE - stmia sp, {r0 - r12} @ Calling r0 - r12 -@@ -354,7 +355,7 @@ __sys_trace_return: - bl syscall_trace - b ret_slow_syscall - -- .align 5 -+ .align L1_CACHE_SHIFT - #ifdef CONFIG_ALIGNMENT_TRAP - .type __cr_alignment, #object - __cr_alignment: ---- a/arch/arm/kernel/head.S -+++ b/arch/arm/kernel/head.S -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #if (PHYS_OFFSET & 0x001fffff) - #error "PHYS_OFFSET must be at an even 2MiB boundary!" -@@ -192,7 +193,7 @@ ENDPROC(__enable_mmu) - * - * other registers depend on the function called upon completion - */ -- .align 5 -+ .align L1_CACHE_SHIFT - __turn_mmu_on: - mov r0, r0 - mcr p15, 0, r0, c1, c0, 0 @ write control reg ---- a/arch/arm/kernel/vmlinux.lds.S -+++ b/arch/arm/kernel/vmlinux.lds.S -@@ -7,6 +7,7 @@ - #include - #include - #include -+#include - - OUTPUT_ARCH(arm) - ENTRY(stext) ---- a/arch/arm/lib/copy_page.S -+++ b/arch/arm/lib/copy_page.S -@@ -17,7 +17,7 @@ - #define COPY_COUNT (PAGE_SZ / (2 * L1_CACHE_BYTES) PLD( -1 )) - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - /* - * StrongARM optimised copy_page routine - * now 1.78bytes/cycle, was 1.60 bytes/cycle (50MHz bus -> 89MB/s) ---- a/arch/arm/lib/memchr.S -+++ b/arch/arm/lib/memchr.S -@@ -11,9 +11,10 @@ - */ - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(memchr) - 1: subs r2, r2, #1 - bmi 2f ---- a/arch/arm/lib/memset.S -+++ b/arch/arm/lib/memset.S -@@ -11,9 +11,10 @@ - */ - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - .word 0 - - 1: subs r2, r2, #4 @ 1 do we have enough ---- a/arch/arm/lib/memzero.S -+++ b/arch/arm/lib/memzero.S -@@ -9,9 +9,10 @@ - */ - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - .word 0 - /* - * Align the pointer in r0. r3 contains the number of bytes that we are ---- a/arch/arm/lib/strchr.S -+++ b/arch/arm/lib/strchr.S -@@ -11,9 +11,10 @@ - */ - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(strchr) - and r1, r1, #0xff - 1: ldrb r2, [r0], #1 ---- a/arch/arm/lib/strncpy_from_user.S -+++ b/arch/arm/lib/strncpy_from_user.S -@@ -10,9 +10,10 @@ - #include - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - - /* - * Copy a string from user space to kernel space. ---- a/arch/arm/lib/strnlen_user.S -+++ b/arch/arm/lib/strnlen_user.S -@@ -10,9 +10,10 @@ - #include - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - - /* Prototype: unsigned long __strnlen_user(const char *str, long n) - * Purpose : get length of a string in user memory ---- a/arch/arm/lib/strrchr.S -+++ b/arch/arm/lib/strrchr.S -@@ -11,9 +11,10 @@ - */ - #include - #include -+#include - - .text -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(strrchr) - mov r3, #0 - 1: ldrb r2, [r0], #1 ---- a/arch/arm/mm/abort-ev4.S -+++ b/arch/arm/mm/abort-ev4.S -@@ -1,5 +1,6 @@ - #include - #include -+#include - /* - * Function: v4_early_abort - * -@@ -17,7 +18,7 @@ - * abort here if the I-TLB and D-TLB aren't seeing the same - * picture. Unfortunately, this does happen. We live with it. - */ -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(v4_early_abort) - mrc p15, 0, r1, c5, c0, 0 @ get FSR - mrc p15, 0, r0, c6, c0, 0 @ get FAR ---- a/arch/arm/mm/abort-nommu.S -+++ b/arch/arm/mm/abort-nommu.S -@@ -1,5 +1,6 @@ - #include - #include -+#include - /* - * Function: nommu_early_abort - * -@@ -12,7 +13,7 @@ - * Note: There is no FSR/FAR on !CPU_CP15_MMU cores. - * Just fill zero into the registers. - */ -- .align 5 -+ .align L1_CACHE_SHIFT - ENTRY(nommu_early_abort) - mov r0, #0 @ clear r0, r1 (no FSR/FAR) - mov r1, #0 -- cgit v1.2.3