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author | Greg Ungerer <gerg@uclinux.org> | 2009-05-01 06:09:17 (GMT) |
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committer | Greg Ungerer <gerg@uclinux.org> | 2009-06-11 03:09:11 (GMT) |
commit | fb29ad7949aeed3d464ba8d2c9772835f456d4c4 (patch) | |
tree | 78618b1667740541d5438959fc83aea9a73deac8 /arch/m68k/include | |
parent | 05728aec8b05ec3fa859add8b22ba46432611e9e (diff) | |
download | linux-fsl-qoriq-fb29ad7949aeed3d464ba8d2c9772835f456d4c4.tar.xz |
m68knommu: remove obsolete reset code
All ColdFire and non-MMU 68k code has custom reset routines.
Remove the obsolete and now un-used reset macros.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/include')
-rw-r--r-- | arch/m68k/include/asm/system_no.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h index a0a1ae8..3c0718d 100644 --- a/arch/m68k/include/asm/system_no.h +++ b/arch/m68k/include/asm/system_no.h @@ -203,104 +203,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #include <asm-generic/cmpxchg.h> #endif -#if defined( CONFIG_M68328 ) || defined( CONFIG_M68EZ328 ) || \ - defined (CONFIG_M68360) || defined( CONFIG_M68VZ328 ) -#define HARD_RESET_NOW() ({ \ - local_irq_disable(); \ - asm(" \ - moveal #0x10c00000, %a0; \ - moveb #0, 0xFFFFF300; \ - moveal 0(%a0), %sp; \ - moveal 4(%a0), %a0; \ - jmp (%a0); \ - "); \ -}) -#endif - -#ifdef CONFIG_COLDFIRE -#if defined(CONFIG_M5272) && defined(CONFIG_NETtel) -/* - * Need to account for broken early mask of 5272 silicon. So don't - * jump through the original start address. Jump strait into the - * known start of the FLASH code. - */ -#define HARD_RESET_NOW() ({ \ - asm(" \ - movew #0x2700, %sr; \ - jmp 0xf0000400; \ - "); \ -}) -#elif defined(CONFIG_NETtel) || \ - defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) -#define HARD_RESET_NOW() ({ \ - asm(" \ - movew #0x2700, %sr; \ - moveal #0x10000044, %a0; \ - movel #0xffffffff, (%a0); \ - moveal #0x10000001, %a0; \ - moveb #0x00, (%a0); \ - moveal #0xf0000004, %a0; \ - moveal (%a0), %a0; \ - jmp (%a0); \ - "); \ -}) -#elif defined(CONFIG_M5272) -/* - * Retrieve the boot address in flash using CSBR0 and CSOR0 - * find the reset vector at flash_address + 4 (e.g. 0x400) - * remap it in the flash's current location (e.g. 0xf0000400) - * and jump there. - */ -#define HARD_RESET_NOW() ({ \ - asm(" \ - movew #0x2700, %%sr; \ - move.l %0+0x40,%%d0; \ - and.l %0+0x44,%%d0; \ - andi.l #0xfffff000,%%d0; \ - mov.l %%d0,%%a0; \ - or.l 4(%%a0),%%d0; \ - mov.l %%d0,%%a0; \ - jmp (%%a0);" \ - : /* No output */ \ - : "o" (*(char *)MCF_MBAR) ); \ -}) -#elif defined(CONFIG_M523x) || defined(CONFIG_M528x) || defined(CONFIG_M527x) -/* - * Most of the newer ColdFire family members have a proper RESET unit. - * Use the software reset control bit in the Reset Control Register (RCR). - */ -#define HARD_RESET_NOW() \ -({ \ - unsigned char volatile *reset; \ - asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned char *)(MCF_IPSBAR + 0x110000)); \ - while (1) \ - *reset |= 0x80; \ -}) -#elif defined(CONFIG_M520x) - /* - * The MCF5208 has a bit (SOFTRST) in memory (Reset Control Register - * RCR), that when set, resets the MCF5208. - */ -#define HARD_RESET_NOW() \ -({ \ - unsigned char volatile *reset; \ - asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned char *)(MCF_IPSBAR + 0xA0000)); \ - while(1) \ - *reset |= 0x80; \ -}) -#else -#define HARD_RESET_NOW() ({ \ - asm(" \ - movew #0x2700, %sr; \ - moveal #0x4, %a0; \ - moveal (%a0), %a0; \ - jmp (%a0); \ - "); \ -}) -#endif -#endif #define arch_align_stack(x) (x) |