diff options
Diffstat (limited to 'src/southbridge/sis/sis966/ide.c')
| -rw-r--r-- | src/southbridge/sis/sis966/ide.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/southbridge/sis/sis966/ide.c b/src/southbridge/sis/sis966/ide.c deleted file mode 100644 index 716193c168..0000000000 --- a/src/southbridge/sis/sis966/ide.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2004 Tyan Computer - * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer. - * Copyright (C) 2006,2007 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS) - * Written by Morgan Tsai <my_tsai@sis.com> for SiS. - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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 <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <arch/io.h> -#include "sis966.h" -#include "chip.h" - -uint8_t SiS_SiS5513_init[49][3]={ -{0x04, 0xFF, 0x05}, -{0x0D, 0xFF, 0x80}, -{0x2C, 0xFF, 0x39}, -{0x2D, 0xFF, 0x10}, -{0x2E, 0xFF, 0x13}, -{0x2F, 0xFF, 0x55}, -{0x50, 0xFF, 0xA2}, -{0x51, 0xFF, 0x21}, -{0x53, 0xFF, 0x21}, -{0x54, 0xFF, 0x2A}, -{0x55, 0xFF, 0x96}, -{0x52, 0xFF, 0xA2}, -{0x56, 0xFF, 0x81}, -{0x57, 0xFF, 0xC0}, -{0x60, 0xFF, 0xFB}, -{0x61, 0xFF, 0xAA}, -{0x62, 0xFF, 0xFB}, -{0x63, 0xFF, 0xAA}, -{0x81, 0xFF, 0xB3}, -{0x82, 0xFF, 0x72}, -{0x83, 0xFF, 0x40}, -{0x85, 0xFF, 0xB3}, -{0x86, 0xFF, 0x72}, -{0x87, 0xFF, 0x40}, -{0x94, 0xFF, 0xC0}, -{0x95, 0xFF, 0x08}, -{0x96, 0xFF, 0xC0}, -{0x97, 0xFF, 0x08}, -{0x98, 0xFF, 0xCC}, -{0x99, 0xFF, 0x04}, -{0x9A, 0xFF, 0x0C}, -{0x9B, 0xFF, 0x14}, -{0xA0, 0xFF, 0x11}, -{0x57, 0xFF, 0xD0}, - -{0xD8, 0xFE, 0x01}, // Com reset -{0xC8, 0xFE, 0x01}, -{0xC4, 0xFF, 0xFF}, // Clear status -{0xC5, 0xFF, 0xFF}, -{0xC6, 0xFF, 0xFF}, -{0xC7, 0xFF, 0xFF}, -{0xD4, 0xFF, 0xFF}, -{0xD5, 0xFF, 0xFF}, -{0xD6, 0xFF, 0xFF}, -{0xD7, 0xFF, 0xFF}, - - -{0x2C, 0xFF, 0x39}, // set subsystem ID -{0x2D, 0xFF, 0x10}, -{0x2E, 0xFF, 0x13}, -{0x2F, 0xFF, 0x55}, - - -{0x00, 0x00, 0x00} //End of table -}; - -static void ide_init(struct device *dev) -{ - struct southbridge_sis_sis966_config *conf; - /* Enable ide devices so the linux ide driver will work */ - uint32_t dword; - uint16_t word; - uint8_t byte; - conf = dev->chip_info; - - - -printk(BIOS_DEBUG, "IDE_INIT:---------->\n"); - - -//-------------- enable IDE (SiS5513) ------------------------- -{ - uint8_t temp8; - int i=0; - while (SiS_SiS5513_init[i][0] != 0) { - temp8 = pci_read_config8(dev, SiS_SiS5513_init[i][0]); - temp8 &= SiS_SiS5513_init[i][1]; - temp8 |= SiS_SiS5513_init[i][2]; - pci_write_config8(dev, SiS_SiS5513_init[i][0], temp8); - i++; - }; -} -//----------------------------------------------------------- - - word = pci_read_config16(dev, 0x50); - /* Ensure prefetch is disabled */ - word &= ~((1 << 15) | (1 << 13)); - if (conf->ide1_enable) { - /* Enable secondary ide interface */ - word |= (1<<0); - printk(BIOS_DEBUG, "IDE1\t"); - } - if (conf->ide0_enable) { - /* Enable primary ide interface */ - word |= (1<<1); - printk(BIOS_DEBUG, "IDE0\n"); - } - - word |= (1<<12); - word |= (1<<14); - - pci_write_config16(dev, 0x50, word); - - - byte = 0x20; // Latency: 64-->32 - pci_write_config8(dev, 0xd, byte); - - dword = pci_read_config32(dev, 0xf8); - dword |= 12; - pci_write_config32(dev, 0xf8, dword); - -#if DEBUG_IDE -{ - int i; - - printk(BIOS_DEBUG, "****** IDE PCI config ******"); - printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C"); - - for (i=0;i<0xff;i+=4) { - if ((i%16)==0) - printk(BIOS_DEBUG, "\n%02x: ", i); - printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i)); - } - printk(BIOS_DEBUG, "\n"); -} -#endif -printk(BIOS_DEBUG, "IDE_INIT:<----------\n"); -} - -static void lpci_set_subsystem(struct device *dev, unsigned vendor, - unsigned device) -{ - pci_write_config32(dev, 0x40, - ((device & 0xffff) << 16) | (vendor & 0xffff)); -} -static struct pci_operations lops_pci = { - .set_subsystem = lpci_set_subsystem, -}; - -static struct device_operations ide_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ide_init, - .scan_bus = 0, -// .enable = sis966_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_SIS, - .device = PCI_DEVICE_ID_SIS_SIS966_IDE, -}; |