diff options
Diffstat (limited to 'src/southbridge/amd/cimx/sb700/early.c')
-rw-r--r-- | src/southbridge/amd/cimx/sb700/early.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/southbridge/amd/cimx/sb700/early.c b/src/southbridge/amd/cimx/sb700/early.c deleted file mode 100644 index d706a56b30..0000000000 --- a/src/southbridge/amd/cimx/sb700/early.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 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. - */ - -#include <stdint.h> -#include <device/pci_ids.h> -#include <arch/io.h> -#include "Platform.h" -#include "sb_cimx.h" -#include "sb700_cfg.h" /*sb700_cimx_config*/ -#include <console/console.h> -#include <commonlib/loglevel.h> -#include "smbus.h" - -/** - * @brief Get SouthBridge device number - * @param[in] bus target bus number - * @return southbridge device number - */ -u32 get_sbdn(u32 bus) -{ - pci_devfn_t dev; - - printk(BIOS_SPEW, "SB700 - Early.c - %s - Start.\n", __func__); - dev = pci_locate_device_on_bus( - PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB700_SM), - bus); - - printk(BIOS_SPEW, "SB700 - Early.c - %s - End.\n", __func__); - return (dev >> 15) & 0x1f; -} - -/** - * @brief Enable A-Link Express Configuration DMA Access. - */ - -/** - * @brief South Bridge CIMx romstage entry, - * wrapper of sbPowerOnInit entry point. - */ -void sb_Poweron_Init(void) -{ - AMDSBCFG sb_early_cfg; - - printk(BIOS_SPEW, "cimx/sb700 early.c, %s() Start:\n", __func__); - /* Enable A-Link Base Address */ - //sb_enable_alink (); - - sb700_cimx_config(&sb_early_cfg); - sbPowerOnInit(&sb_early_cfg); - printk(BIOS_SPEW, "cimx/sb700 early.c, %s() End\n", __func__); -} - -void sb7xx_51xx_enable_wideio(u8 wio_index, u16 base) -{ - /* TODO: Now assume wio_index=0 */ - pci_devfn_t dev; - u8 reg8; - - //dev = pci_locate_device(PCI_ID(0x1002, 0x439d), 0); /* LPC Controller */ - dev = PCI_DEV(0, 0x14, 3); /* LPC Controller */ - pci_write_config32(dev, 0x64, base); - reg8 = pci_read_config8(dev, 0x48); - reg8 |= 1 << 2; - pci_write_config8(dev, 0x48, reg8); -} - -void sb7xx_51xx_disable_wideio(u8 wio_index) -{ - /* TODO: Now assume wio_index=0 */ - pci_devfn_t dev; - u8 reg8; - - //dev = pci_locate_device(PCI_ID(0x1002, 0x439d), 0); /* LPC Controller */ - dev = PCI_DEV(0, 0x14, 3); /* LPC Controller */ - pci_write_config32(dev, 0x64, 0); - reg8 = pci_read_config8(dev, 0x48); - reg8 &= ~(1 << 2); - pci_write_config8(dev, 0x48, reg8); -} |