diff options
| author | Chris Zankel <czankel@tensilica.com> | 2006-12-10 11:18:48 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-10 18:55:39 +0100 |
| commit | 173d6681380aa1d60dfc35ed7178bd7811ba2784 (patch) | |
| tree | 9d6d4d2c6dd791499ebab558647efb67ac88ae3a /arch/xtensa/boot/boot-redboot | |
| parent | [PATCH] xtensa: fix irq and misc fixes (diff) | |
| download | linux-173d6681380aa1d60dfc35ed7178bd7811ba2784.tar.xz linux-173d6681380aa1d60dfc35ed7178bd7811ba2784.zip | |
[PATCH] xtensa: remove extra header files
The Xtensa port contained many header files that were never needed. This
rather lengthy patch removes all those files. Unfortunately, there were
many dependencies that needed to be updated, so this patch touches quite a
few source files.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/xtensa/boot/boot-redboot')
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/bootstrap.S | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S index ee636b0da81c..84848123e2a8 100644 --- a/arch/xtensa/boot/boot-redboot/bootstrap.S +++ b/arch/xtensa/boot/boot-redboot/bootstrap.S @@ -1,9 +1,7 @@ - -#define _ASMLANGUAGE -#include <xtensa/config/specreg.h> -#include <xtensa/config/core.h> -#include <xtensa/cacheasm.h> - +#include <asm/variant/core.h> +#include <asm/regs.h> +#include <asm/asmmacro.h> +#include <asm/cacheasm.h> /* * RB-Data: RedBoot data/bss * P: Boot-Parameters @@ -77,8 +75,14 @@ _start: /* Note: The assembler cannot relax "addi a0, a0, ..." to an l32r, so we load to a4 first. */ - addi a4, a0, __start - __start_a0 - mov a0, a4 + # addi a4, a0, __start - __start_a0 + # mov a0, a4 + + movi a4, __start + movi a5, __start_a0 + add a4, a0, a4 + sub a0, a4, a5 + movi a4, __start movi a5, __reloc_end @@ -106,9 +110,13 @@ _start: /* We have to flush and invalidate the caches here before we jump. */ #if XCHAL_DCACHE_IS_WRITEBACK - dcache_writeback_all a5, a6 + + ___flush_dcache_all a5 a6 + #endif - icache_invalidate_all a5, a6 + + ___invalidate_icache_all a5 a6 + isync movi a11, _reloc jx a11 @@ -209,9 +217,14 @@ _reloc: /* jump to the kernel */ 2: #if XCHAL_DCACHE_IS_WRITEBACK - dcache_writeback_all a5, a6 + + ___flush_dcache_all a5 a6 + #endif - icache_invalidate_all a5, a6 + + ___invalidate_icache_all a5 a6 + + isync movi a5, __start movi a3, boot_initrd_start |