diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-07-19 03:07:33 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2018-07-20 09:33:22 +0800 |
| commit | b37b7b2063e02718970ca1882a4522ccbe1106e9 (patch) | |
| tree | 8c0d3cf873412f6abf5a6ddbb2dd30c49de80c1d /arch/x86/cpu/cpu.c | |
| parent | 7bb6028768c31bf454314b622f52235fb7d82764 (diff) | |
x86: Switch to use DM sysreset driver
This converts all x86 boards over to DM sysreset.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'arch/x86/cpu/cpu.c')
| -rw-r--r-- | arch/x86/cpu/cpu.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 6aefa12a7c5..37615d055a4 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -75,37 +75,11 @@ int x86_init_cache(void) } int init_cache(void) __attribute__((weak, alias("x86_init_cache"))); -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - printf("resetting ...\n"); - - /* wait 50 ms */ - udelay(50000); - disable_interrupts(); - reset_cpu(0); - - /*NOTREACHED*/ - return 0; -} - void flush_cache(unsigned long dummy1, unsigned long dummy2) { asm("wbinvd\n"); } -__weak void reset_cpu(ulong addr) -{ - /* Do a hard reset through the chipset's reset control register */ - outb(SYS_RST | RST_CPU, IO_PORT_RESET); - for (;;) - cpu_hlt(); -} - -void x86_full_reset(void) -{ - outb(FULL_RST | SYS_RST | RST_CPU, IO_PORT_RESET); -} - /* Define these functions to allow ehch-hcd to function */ void flush_dcache_range(unsigned long start, unsigned long stop) { |