diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/cpu/ivybridge/cpu.c | 5 | ||||
-rw-r--r-- | arch/x86/cpu/ivybridge/early_me.c | 13 | ||||
-rw-r--r-- | arch/x86/cpu/ivybridge/sdram.c | 3 |
3 files changed, 6 insertions, 15 deletions
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index 37f3731..cce5923 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -92,7 +92,7 @@ static int set_flex_ratio_to_tdp_nominal(void) /* Issue warm reset, will be "CPU only" due to soft reset data */ outb(0x0, PORT_RESET); - outb(0x6, PORT_RESET); + outb(SYS_RST | RST_CPU, PORT_RESET); cpu_hlt(); /* Not reached */ @@ -286,8 +286,7 @@ int print_cpuinfo(void) /* System is not happy after keyboard reset... */ debug("Issuing CF9 warm reset\n"); - outb(0x6, 0xcf9); - cpu_hlt(); + reset_cpu(0); } /* Early chipset init required before RAM init can work */ diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c index 356bbb4..711470f 100644 --- a/arch/x86/cpu/ivybridge/early_me.c +++ b/arch/x86/cpu/ivybridge/early_me.c @@ -117,7 +117,6 @@ static inline void set_global_reset(int enable) int intel_early_me_init_done(u8 status) { - u8 reset; int count; u32 mebase_l, mebase_h; struct me_hfs hfs; @@ -156,7 +155,6 @@ int intel_early_me_init_done(u8 status) /* Check status after acknowledgement */ intel_early_me_status(); - reset = 0; switch (hfs.ack_data) { case ME_HFS_ACK_CONTINUE: /* Continue to boot */ @@ -164,17 +162,17 @@ int intel_early_me_init_done(u8 status) case ME_HFS_ACK_RESET: /* Non-power cycle reset */ set_global_reset(0); - reset = 0x06; + reset_cpu(0); break; case ME_HFS_ACK_PWR_CYCLE: /* Power cycle reset */ set_global_reset(0); - reset = 0x0e; + x86_full_reset(); break; case ME_HFS_ACK_GBL_RESET: /* Global reset */ set_global_reset(1); - reset = 0x0e; + x86_full_reset(); break; case ME_HFS_ACK_S3: case ME_HFS_ACK_S4: @@ -182,10 +180,5 @@ int intel_early_me_init_done(u8 status) break; } - /* Perform the requested reset */ - if (reset) { - outb(reset, 0xcf9); - cpu_hlt(); - } return -1; } diff --git a/arch/x86/cpu/ivybridge/sdram.c b/arch/x86/cpu/ivybridge/sdram.c index 9a6da37..af907c5 100644 --- a/arch/x86/cpu/ivybridge/sdram.c +++ b/arch/x86/cpu/ivybridge/sdram.c @@ -393,8 +393,7 @@ int sdram_initialise(struct pei_data *pei_data) /* If MRC data is not found we cannot continue S3 resume. */ if (pei_data->boot_mode == PEI_BOOT_RESUME && !pei_data->mrc_input) { debug("Giving up in sdram_initialize: No MRC data\n"); - outb(0x6, PORT_RESET); - cpu_hlt(); + reset_cpu(0); } /* Pass console handler in pei_data */ |