diff options
Diffstat (limited to 'src/southbridge/amd/cimx/sb900/early.c')
| -rw-r--r-- | src/southbridge/amd/cimx/sb900/early.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/southbridge/amd/cimx/sb900/early.c b/src/southbridge/amd/cimx/sb900/early.c deleted file mode 100644 index ccada12dc3..0000000000 --- a/src/southbridge/amd/cimx/sb900/early.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -// Use simple device model for this file even in ramstage -#define __SIMPLE_DEVICE__ - -#include <stdint.h> -#include <arch/io.h> -#include "SbPlatform.h" -#include "sb_cimx.h" -#include <console/console.h> -#include "smbus.h" - - -/** - * @brief South Bridge CIMx romstage entry, - * wrapper of sbPowerOnInit entry point. - */ -void sb_poweron_init(void) -{ - AMDSBCFG sb_early_cfg; - u8 data; - - printk(BIOS_SPEW, "SB900 - Early.c - sb_poweron_init - Start.\n"); - - //Enable/Disable PCI Bridge Device 14 Function 4. - outb(0xEA, 0xCD6); - data = inb(0xCD7); - data &= ~BIT0; - if (!CONFIG(PCIB_ENABLE)) { - data |= BIT0; - } - outb(data, 0xCD7); - - SbPowerOnInit_Config(&sb_early_cfg); - //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT; - //AmdSbDispatcher(&sb_early_cfg); - //TODO - //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher, - // VerifyImage() will fail, LocateImage() takes minutes to find the image. - sbPowerOnInit(&sb_early_cfg); - printk(BIOS_SPEW, "SB900 - Early.c - sb_poweron_init - End.\n"); -} - -/** - * @brief South Bridge CIMx romstage entry, - * wrapper of sbPowerOnInit entry point. - */ -void sb_before_pci_init(void) -{ - AMDSBCFG sb_early_cfg; - - printk(BIOS_SPEW, "SB900 - Early.c - sb_before_pci_init - Start.\n"); - sb900_cimx_config(&sb_early_cfg); - //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT; - //AmdSbDispatcher(&sb_early_cfg); - //TODO - //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher, - // VerifyImage() will fail, LocateImage() takes minutes to find the image. - sbBeforePciInit(&sb_early_cfg); - printk(BIOS_SPEW, "SB900 - Early.c - sb_before_pci_init - End.\n"); -} - -void sb_After_Pci_Init(void) -{ - AMDSBCFG sb_early_cfg; - - printk(BIOS_SPEW, "SB900 - Early.c - sb_After_Pci_Init - Start.\n"); - sb900_cimx_config(&sb_early_cfg); - //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT; - //AmdSbDispatcher(&sb_early_cfg); - //TODO - //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher, - // VerifyImage() will fail, LocateImage() takes minutes to find the image. - sbAfterPciInit(&sb_early_cfg); - printk(BIOS_SPEW, "SB900 - Early.c - sb_After_Pci_Init - End.\n"); -} - -void sb_Mid_Post_Init(void) -{ - AMDSBCFG sb_early_cfg; - - printk(BIOS_SPEW, "SB900 - Early.c - sb_Mid_Post_Init - Start.\n"); - sb900_cimx_config(&sb_early_cfg); - //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT; - //AmdSbDispatcher(&sb_early_cfg); - //TODO - //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher, - // VerifyImage() will fail, LocateImage() takes minutes to find the image. - sbMidPostInit(&sb_early_cfg); - printk(BIOS_SPEW, "SB900 - Early.c - sb_Mid_Post_Init - End.\n"); -} - -void sb_Late_Post(void) -{ - AMDSBCFG sb_early_cfg; - u8 data; - - printk(BIOS_SPEW, "SB900 - Early.c - sb_Late_Post - Start.\n"); - sb900_cimx_config(&sb_early_cfg); - //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT; - //AmdSbDispatcher(&sb_early_cfg); - //TODO - //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher, - // VerifyImage() will fail, LocateImage() takes minutes to find the image. - sbLatePost(&sb_early_cfg); - - //Set ACPI SCI IRQ to 0x9. - data = CONFIG_ACPI_SCI_IRQ; - outb(0x10, 0xC00); - outb(data, 0xC01); - outb(0x90, 0xC00); - outb(data, 0xC01); - - if (data > 0x7) { - data = inb(0x4D1); - data |= (1 << (CONFIG_ACPI_SCI_IRQ - 8)); - outb(data, 0x4D1); - } else { - data = inb(0x4D0); - data |= (1 << (CONFIG_ACPI_SCI_IRQ)); - outb(data, 0x4D0); - } - - printk(BIOS_SPEW, "SB900 - Early.c - sb_Late_Post - End.\n"); -} |