diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5785')
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/Kconfig | 7 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/Makefile.inc | 11 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/bcm5785.c | 99 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/bcm5785.h | 31 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/bootblock.c | 54 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/chip.h | 28 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/early_setup.c | 223 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/early_smbus.c | 61 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/ide.c | 55 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/lpc.c | 136 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/reset.c | 31 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/sata.c | 89 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/sb_pci_main.c | 155 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/smbus.h | 193 | ||||
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/usb.c | 53 |
15 files changed, 0 insertions, 1226 deletions
diff --git a/src/southbridge/broadcom/bcm5785/Kconfig b/src/southbridge/broadcom/bcm5785/Kconfig deleted file mode 100644 index 1ec4f8f692..0000000000 --- a/src/southbridge/broadcom/bcm5785/Kconfig +++ /dev/null @@ -1,7 +0,0 @@ -config SOUTHBRIDGE_BROADCOM_BCM5785 - bool - -config BOOTBLOCK_SOUTHBRIDGE_INIT - string - default "southbridge/broadcom/bcm5785/bootblock.c" - depends on SOUTHBRIDGE_BROADCOM_BCM5785 diff --git a/src/southbridge/broadcom/bcm5785/Makefile.inc b/src/southbridge/broadcom/bcm5785/Makefile.inc deleted file mode 100644 index 70fba1f218..0000000000 --- a/src/southbridge/broadcom/bcm5785/Makefile.inc +++ /dev/null @@ -1,11 +0,0 @@ -ifeq ($(CONFIG_SOUTHBRIDGE_BROADCOM_BCM5785),y) - -ramstage-y += bcm5785.c -ramstage-y += usb.c -ramstage-y += lpc.c -ramstage-y += sb_pci_main.c -ramstage-y += ide.c -ramstage-y += sata.c -ramstage-y += reset.c - -endif diff --git a/src/southbridge/broadcom/bcm5785/bcm5785.c b/src/southbridge/broadcom/bcm5785/bcm5785.c deleted file mode 100644 index ea77359257..0000000000 --- a/src/southbridge/broadcom/bcm5785/bcm5785.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <device/pci_ids.h> -#include "bcm5785.h" - -void bcm5785_enable(struct device *dev) -{ - struct device *sb_pci_main_dev; - struct device *bus_dev; - // unsigned index; - - /* See if we are on the behind the pcix bridge */ - bus_dev = dev->bus->dev; - if ((bus_dev->vendor == PCI_VENDOR_ID_SERVERWORKS) && - (bus_dev->device == 0x0036)) // device under PCI-X Bridge - { - unsigned int devfn; - devfn = bus_dev->path.pci.devfn + (1 << 3); - sb_pci_main_dev = pcidev_path_behind(bus_dev->bus, devfn); - // index = ((dev->path.pci.devfn & ~7) >> 3) + 8; - } else if ((bus_dev->vendor == PCI_VENDOR_ID_SERVERWORKS) && - (bus_dev->device == 0x0104)) // device under PCI Bridge (under PCI-X) - { - unsigned int devfn; - devfn = bus_dev->bus->dev->path.pci.devfn + (1 << 3); - sb_pci_main_dev = pcidev_path_behind(bus_dev->bus->dev->bus, - devfn); - // index = ((dev->path.pci.devfn & ~7) >> 3) + 8; - } - else { // same bus - unsigned int devfn; - devfn = (dev->path.pci.devfn) & ~7; - if (dev->vendor == PCI_VENDOR_ID_SERVERWORKS) { - if (dev->device == 0x0036) //PCI-X Bridge - { devfn += (1<<3); } - else if (dev->device == 0x0223) // USB - { devfn -= (1<<3); } - } - sb_pci_main_dev = pcidev_path_behind(dev->bus, devfn); - // index = dev->path.pci.devfn & 7; - } - if (!sb_pci_main_dev) { - return; - } - - // get index now -#if 0 - unsigned int reg_old, reg; - if (index < 16) { - reg = reg_old = pci_read_config16(sb_pci_main_dev, 0x48); - reg &= ~(1 << index); - if (dev->enabled) { - reg |= (1 << index); - } - if (reg != reg_old) { - pci_write_config16(sb_pci_main_dev, 0x48, reg); - } - } - else if (index == 16) { - reg = reg_old = pci_read_config8(sb_pci_main_dev, 0x47); - reg &= ~(1 << 7); - if (!dev->enabled) { - reg |= (1 << 7); - } - if (reg != reg_old) { - pci_write_config8(sb_pci_main_dev, 0x47, reg); - } - } -#endif -} - -void bcm5785_set_subsystem(struct device *dev, unsigned int vendor, - unsigned int device) -{ - pci_write_config32(dev, 0x40, - ((device & 0xffff) << 16) | (vendor & 0xffff)); -} - -struct chip_operations southbridge_broadcom_bcm5785_ops = { - CHIP_NAME("Serverworks BCM5785 Southbridge") - .enable_dev = bcm5785_enable, -}; diff --git a/src/southbridge/broadcom/bcm5785/bcm5785.h b/src/southbridge/broadcom/bcm5785/bcm5785.h deleted file mode 100644 index db723dd8b3..0000000000 --- a/src/southbridge/broadcom/bcm5785/bcm5785.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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. - */ - -#ifndef BCM5785_H -#define BCM5785_H - -#include <device/device.h> -#include "chip.h" - -void bcm5785_enable(struct device *dev); -void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn); - -void bcm5785_set_subsystem(struct device *dev, unsigned int vendor, - unsigned int device); - -void ldtstop_sb(void); - -#endif /* BCM5785_H */ diff --git a/src/southbridge/broadcom/bcm5785/bootblock.c b/src/southbridge/broadcom/bcm5785/bootblock.c deleted file mode 100644 index c14f47aa53..0000000000 --- a/src/southbridge/broadcom/bcm5785/bootblock.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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_ops.h> -#include <device/pci_ids.h> -#include <device/pci_type.h> - -#define PCI_ID(VENDOR_ID, DEVICE_ID) \ - ((((DEVICE_ID) & 0xFFFF) << 16) | ((VENDOR_ID) & 0xFFFF)) - -static pci_devfn_t pci_locate_device(unsigned int pci_id, pci_devfn_t dev) -{ - for (; dev <= PCI_DEV(255, 31, 7); dev += PCI_DEV(0, 0, 1)) { - unsigned int id; - id = pci_read_config32(dev, 0); - if (id == pci_id) - return dev; - } - return PCI_DEV_INVALID; -} - -/* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */ -static void bcm5785_enable_rom(void) -{ - u8 byte; - pci_devfn_t dev; - - dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SERVERWORKS, - PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN), 0); - - /* Set the 4MB enable bits. */ - byte = pci_read_config8(dev, 0x41); - byte |= 0x0e; - pci_write_config8(dev, 0x41, byte); -} - -static void bootblock_southbridge_init(void) -{ - bcm5785_enable_rom(); -} diff --git a/src/southbridge/broadcom/bcm5785/chip.h b/src/southbridge/broadcom/bcm5785/chip.h deleted file mode 100644 index 2c6573439c..0000000000 --- a/src/southbridge/broadcom/bcm5785/chip.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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. - */ - -#ifndef BCM5785_CHIP_H -#define BCM5785_CHIP_H - -struct southbridge_broadcom_bcm5785_config -{ - unsigned int ide0_enable : 1; - unsigned int ide1_enable : 1; - unsigned int sata0_enable : 1; - unsigned int sata1_enable : 1; -}; - -#endif /* BCM5785_CHIP_H */ diff --git a/src/southbridge/broadcom/bcm5785/early_setup.c b/src/southbridge/broadcom/bcm5785/early_setup.c deleted file mode 100644 index b4d623b98c..0000000000 --- a/src/southbridge/broadcom/bcm5785/early_setup.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <arch/io.h> -#include <device/pci_ops.h> -#include <reset.h> -#include <southbridge/amd/common/reset.h> -#include "bcm5785.h" - -static void bcm5785_enable_lpc(void) -{ - uint8_t byte; - pci_devfn_t dev; - - dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0); - - /* LPC Control 0 */ - byte = pci_read_config8(dev, 0x44); - /* Serial 0 */ - byte |= 1 << 6; - pci_write_config8(dev, 0x44, byte); - - /* LPC Control 4 */ - byte = pci_read_config8(dev, 0x48); - /* superio port 0x2e/4e enable */ - byte |= (1 << 1) | (1 << 0); - pci_write_config8(dev, 0x48, byte); -} - -static void bcm5785_enable_wdt_port_cf9(void) -{ - pci_devfn_t dev; - uint32_t dword; - uint32_t dword_old; - - dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); - - dword_old = pci_read_config32(dev, 0x4c); - dword = dword_old | (1 << 4); //enable Timer Func - if (dword != dword_old) - pci_write_config32(dev, 0x4c, dword); - - dword_old = pci_read_config32(dev, 0x6c); - dword = dword_old | (1 << 9); //unhide Timer Func in pci space - if (dword != dword_old) - pci_write_config32(dev, 0x6c, dword); - - dev = pci_locate_device(PCI_ID(0x1166, 0x0238), 0); - - /* enable cf9 */ - pci_write_config8(dev, 0x40, 1 << 2); -} - -unsigned int get_sbdn(unsigned int bus) -{ - pci_devfn_t dev; - - /* Find the device. - * There can only be one bcm5785 on a hypertransport chain/bus. - */ - dev = pci_locate_device_on_bus( - PCI_ID(0x1166, 0x0036), - bus); - - return (dev >> 15) & 0x1f; - -} - -#define SB_VFSMAF 0 - -void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn) -{ - //ACPI Decode Enable - outb(0x0e, 0xcd6); - outb(1 << 3, 0xcd7); - - // set port to 0x2060 - outb(0x67, 0xcd6); - outb(0x60, 0xcd7); - outb(0x68, 0xcd6); - outb(0x20, 0xcd7); - - outb(0x69, 0xcd6); - outb(7, 0xcd7); - - outb(0x64, 0xcd6); - outb(9, 0xcd7); -} - -void ldtstop_sb(void) -{ - outb(1, 0x2060); -} - - -void do_board_reset(void) -{ - bcm5785_enable_wdt_port_cf9(); - - set_bios_reset(); - - /* full reset */ - outb(0x0a, 0x0cf9); - outb(0x0e, 0x0cf9); -} - -void do_soft_reset(void) -{ - bcm5785_enable_wdt_port_cf9(); - - set_bios_reset(); -#if 1 - /* link reset */ -// outb(0x02, 0x0cf9); - outb(0x06, 0x0cf9); -#endif -} - -static void bcm5785_enable_msg(void) -{ - pci_devfn_t dev; - uint32_t dword; - uint32_t dword_old; - uint8_t byte; - - dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); - - byte = pci_read_config8(dev, 0x42); - byte = 1 << 1; //enable a20 - pci_write_config8(dev, 0x42, byte); - - dword_old = pci_read_config32(dev, 0x6c); - // bit 5: enable A20 Message - // bit 4: enable interrupt messages - // bit 3: enable reset init message - // bit 2: enable keyboard init message - // bit 1: enable upsteam messages - // bit 0: enable shutdowm message to init generation - - /* bit 1 and bit 4 must be set, otherwise - * interrupt msg will not be delivered to the processor - */ - dword = dword_old | (1 << 5) | (1 << 3) | (1 << 2) | (1 << 1) | (1 << 0); - if (dword != dword_old) - pci_write_config32(dev, 0x6c, dword); -} - -static void bcm5785_early_setup(void) -{ - uint8_t byte; - uint32_t dword; - pci_devfn_t dev; - -//F0 - // enable device on bcm5785 at first - dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); - dword = pci_read_config32(dev, 0x64); - dword |= (1 << 15) | (1 << 11) | (1 << 3); // IOAPIC enable - dword |= 1 << 8; // USB enable - dword |= /* (1 << 27)|*/ 1 << 14; // IDE enable - pci_write_config32(dev, 0x64, dword); - - byte = pci_read_config8(dev, 0x84); - byte |= 1 << 0; // SATA enable - pci_write_config8(dev, 0x84, byte); - -// WDT and cf9 for later in ramstage to call hard_reset - bcm5785_enable_wdt_port_cf9(); - - bcm5785_enable_msg(); - - -// IDE related - //F0 - byte = pci_read_config8(dev, 0x4e); - byte |= 1 << 4; //enable IDE ext regs - pci_write_config8(dev, 0x4e, byte); - - //F1 - dev = pci_locate_device(PCI_ID(0x1166, 0x0214), 0); - byte = pci_read_config8(dev, 0x48); - byte &= ~1; // disable pri channel - pci_write_config8(dev, 0x48, byte); - pci_write_config8(dev, 0xb0, 0x01); - pci_write_config8(dev, 0xb2, 0x02); - byte = pci_read_config8(dev, 0x06); - byte |= 1 << 4; // so b0, b2 can not be changed from now - pci_write_config8(dev, 0x06, byte); - byte = pci_read_config8(dev, 0x49); - byte |= 1; // enable second channel - pci_write_config8(dev, 0x49, byte); - - //F2 - dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0); - - byte = pci_read_config8(dev, 0x40); - byte |= (1 << 3) | (1 << 2); // LPC Retry, LPC to PCI DMA enable - pci_write_config8(dev, 0x40, byte); - - pci_write_config32(dev, 0x60, 0x0000ffff); // LPC Memory hole start and end - -// USB related - pci_write_config8(dev, 0x90, 0x40); - pci_write_config8(dev, 0x92, 0x06); - pci_write_config8(dev, 0x9c, 0x7c); //PHY timinig register - pci_write_config8(dev, 0xa4, 0x02); //mask reg - low/full speed func - pci_write_config8(dev, 0xa5, 0x02); //mask reg - low/full speed func - pci_write_config8(dev, 0xa6, 0x00); //mask reg - high speed func - pci_write_config8(dev, 0xb4, 0x40); -} diff --git a/src/southbridge/broadcom/bcm5785/early_smbus.c b/src/southbridge/broadcom/bcm5785/early_smbus.c deleted file mode 100644 index 05e401dae1..0000000000 --- a/src/southbridge/broadcom/bcm5785/early_smbus.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <arch/io.h> -#include <console/console.h> -#include <device/pci_ops.h> - -#include "smbus.h" - -#define SMBUS_IO_BASE 0x1000 - -static void enable_smbus(void) -{ - pci_devfn_t dev; - dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); // 0x0201? - - if (dev == PCI_DEV_INVALID) { - die("SMBUS controller not found\n"); - } - - printk(BIOS_DEBUG, "SMBus controller enabled\n"); - /* set smbus iobase */ - pci_write_config32(dev, 0x90, SMBUS_IO_BASE | 1); - /* Set smbus iospace enable */ - pci_write_config8(dev, 0xd2, 0x03); - /* clear any lingering errors, so the transaction will run */ - outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT); -} - -static inline int smbus_recv_byte(unsigned int device) -{ - return do_smbus_recv_byte(SMBUS_IO_BASE, device); -} - -static inline int smbus_send_byte(unsigned int device, unsigned char val) -{ - return do_smbus_send_byte(SMBUS_IO_BASE, device, val); -} - -static inline int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -static inline int smbus_write_byte(unsigned int device, unsigned int address, unsigned char val) -{ - return do_smbus_write_byte(SMBUS_IO_BASE, device, address, val); -} diff --git a/src/southbridge/broadcom/bcm5785/ide.c b/src/southbridge/broadcom/bcm5785/ide.c deleted file mode 100644 index c143c22a53..0000000000 --- a/src/southbridge/broadcom/bcm5785/ide.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "bcm5785.h" - -static void bcm5785_ide_read_resources(struct device *dev) -{ - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - - /* BAR */ - pci_get_resource(dev, 0x64); - - compact_resources(dev); -} - -static void ide_init(struct device *dev) -{ -} - -static struct pci_operations lops_pci = { - .set_subsystem = bcm5785_set_subsystem, -}; - -static struct device_operations ide_ops = { - .read_resources = bcm5785_ide_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ide_init, - .scan_bus = 0, -// .enable = bcm5785_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_IDE, -}; diff --git a/src/southbridge/broadcom/bcm5785/lpc.c b/src/southbridge/broadcom/bcm5785/lpc.c deleted file mode 100644 index 5ac15e0fd0..0000000000 --- a/src/southbridge/broadcom/bcm5785/lpc.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pnp.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <pc80/mc146818rtc.h> -#include <pc80/isa-dma.h> -#include <arch/ioapic.h> -#include "bcm5785.h" - -static void lpc_init(struct device *dev) -{ - /* Initialize the real time clock */ - cmos_init(0); - - /* Initialize isa dma */ - isa_dma_init(); -} - -static void bcm5785_lpc_read_resources(struct device *dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - - /* Add an extra subtractive resource for both memory and I/O. */ - res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->base = 0; - res->size = 0x1000; - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->base = 0xff800000; - res->size = 0x00800000; /* 8 MB for flash */ - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - res = new_resource(dev, 3); /* IOAPIC */ - res->base = IO_APIC_ADDR; - res->size = 0x00001000; - res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; -} - -/** - * Enable resources for children devices. - * - * @param dev The device whos children's resources are to be enabled. - */ -static void bcm5785_lpc_enable_childrens_resources(struct device *dev) -{ - struct bus *link; - uint32_t reg; - - reg = pci_read_config8(dev, 0x44); - - for (link = dev->link_list; link; link = link->next) { - struct device *child; - for (child = link->children; child; child = child->sibling) { - if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) { - struct resource *res; - for (res = child->resource_list; res; res = res->next) { - unsigned long base, end; // don't need long long - if (!(res->flags & IORESOURCE_IO)) continue; - base = res->base; - end = resource_end(res); - printk(BIOS_DEBUG, "bcm5785lpc decode:%s, base=0x%08lx, end=0x%08lx\n",dev_path(child),base, end); - switch (base) { - case 0x60: //KBC - case 0x64: - reg |= (1<<29); break; - case 0x3f8: // COM1 - reg |= (1<<6); break; - case 0x2f8: // COM2 - reg |= (1<<7); break; - case 0x378: // Parallel 1 - reg |= (1<<0); break; - case 0x3f0: // FD0 - reg |= (1<<26); break; - case 0x220: // Audio 0 - reg |= (1<<14); break; - case 0x300: // MIDI 0 - reg |= (1<<18); break; - } - } - } - } - } - pci_write_config32(dev, 0x44, reg); - - -} - -static void bcm5785_lpc_enable_resources(struct device *dev) -{ - pci_dev_enable_resources(dev); - bcm5785_lpc_enable_childrens_resources(dev); -} - -static struct pci_operations lops_pci = { - .set_subsystem = bcm5785_set_subsystem, -}; - -static struct device_operations lpc_ops = { - .read_resources = bcm5785_lpc_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = bcm5785_lpc_enable_resources, - .init = lpc_init, - .scan_bus = scan_static_bus, -// .enable = bcm5785_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver lpc_driver __pci_driver = { - .ops = &lpc_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_LPC, -}; diff --git a/src/southbridge/broadcom/bcm5785/reset.c b/src/southbridge/broadcom/bcm5785/reset.c deleted file mode 100644 index ad3ea8f5ba..0000000000 --- a/src/southbridge/broadcom/bcm5785/reset.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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. - */ - -#define __SIMPLE_DEVICE__ - -#include <arch/io.h> -#include <reset.h> - -#include "../../../northbridge/amd/amdk8/reset_test.c" - -void do_board_reset(void) -{ - set_bios_reset(); - /* Try rebooting through port 0xcf9 */ - /* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */ - outb((0 <<3)|(0<<2)|(1<<1), 0xcf9); - outb((0 <<3)|(1<<2)|(1<<1), 0xcf9); -} diff --git a/src/southbridge/broadcom/bcm5785/sata.c b/src/southbridge/broadcom/bcm5785/sata.c deleted file mode 100644 index cdd4295531..0000000000 --- a/src/southbridge/broadcom/bcm5785/sata.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <console/console.h> -#include <device/device.h> -#include <delay.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <device/mmio.h> -#include "bcm5785.h" - -static void sata_init(struct device *dev) -{ - uint8_t byte; - - u8 *mmio; - struct resource *res; - u8 *mmio_base; - int i; - - if (!(dev->path.pci.devfn & 7)) { // only set it in Func0 - byte = pci_read_config8(dev, 0x78); - byte |= (1<<7); - pci_write_config8(dev, 0x78, byte); - - res = find_resource(dev, 0x24); - mmio_base = res2mmio(res, 0, 3); - - write32(mmio_base + 0x10f0, 0x40000001); - write32(mmio_base + 0x8c, 0x00ff2007); - mdelay(10); - write32(mmio_base + 0x8c, 0x78592009); - mdelay(10); - write32(mmio_base + 0x8c, 0x00082004); - mdelay(10); - write32(mmio_base + 0x8c, 0x00002004); - mdelay(10); - - //init PHY - - printk(BIOS_DEBUG, "init PHY...\n"); - for (i=0; i<4; i++) { - mmio = (u8 *)(uintptr_t)(res->base + 0x100 * i); - byte = read8(mmio + 0x40); - printk(BIOS_DEBUG, "port %d PHY status = %02x\n", i, byte); - if (byte & 0x4) {// bit 2 is set - byte = read8(mmio+0x48); - write8(mmio + 0x48, byte | 1); - write8(mmio + 0x48, byte & (~1)); - byte = read8(mmio + 0x40); - printk(BIOS_DEBUG, "after reset port %d PHY status = %02x\n", i, byte); - } - } - } -} - -static struct pci_operations lops_pci = { - .set_subsystem = bcm5785_set_subsystem, -}; - -static struct device_operations sata_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, -// .enable = bcm5785_enable, - .init = sata_init, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver sata0_driver __pci_driver = { - .ops = &sata_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_SATA, -}; diff --git a/src/southbridge/broadcom/bcm5785/sb_pci_main.c b/src/southbridge/broadcom/bcm5785/sb_pci_main.c deleted file mode 100644 index 837ce42b4b..0000000000 --- a/src/southbridge/broadcom/bcm5785/sb_pci_main.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <device/device.h> -#include <device/pci.h> -#include <device/pnp.h> -#include <device/pci_ids.h> -#include <pc80/mc146818rtc.h> -#include <pc80/isa-dma.h> -#include <arch/io.h> -#include <device/smbus.h> -#include "bcm5785.h" -#include "smbus.h" - -#define NMI_OFF 0 - -static void sb_init(struct device *dev) -{ - uint8_t byte; - uint8_t byte_old; - int nmi_option; - - /* Set up NMI on errors */ - byte = inb(0x70); // RTC70 - byte_old = byte; - nmi_option = NMI_OFF; - get_option(&nmi_option, "nmi"); - if (nmi_option) { - byte &= ~(1 << 7); /* set NMI */ - } else { - byte |= (1 << 7); // Can not mask NMI from PCI-E and NMI_NOW - } - if (byte != byte_old) { - outb(byte, 0x70); - } - - -} - -static void bcm5785_sb_read_resources(struct device *dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - /* Get Resource for SMBUS */ - pci_get_resource(dev, 0x90); - - compact_resources(dev); - - /* Add an extra subtractive resource for both memory and I/O */ - res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - - res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - -} - -static int lsmbus_recv_byte(struct device *dev) -{ - unsigned int device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - - res = find_resource(pbus->dev, 0x90); - - return do_smbus_recv_byte(res->base, device); -} - -static int lsmbus_send_byte(struct device *dev, uint8_t val) -{ - unsigned int device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - - res = find_resource(pbus->dev, 0x90); - - return do_smbus_send_byte(res->base, device, val); -} - -static int lsmbus_read_byte(struct device *dev, uint8_t address) -{ - unsigned int device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - - res = find_resource(pbus->dev, 0x90); - - return do_smbus_read_byte(res->base, device, address); -} - -static int lsmbus_write_byte(struct device *dev, uint8_t address, uint8_t val) -{ - unsigned int device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - - res = find_resource(pbus->dev, 0x90); - - return do_smbus_write_byte(res->base, device, address, val); -} - -static struct smbus_bus_operations lops_smbus_bus = { - .recv_byte = lsmbus_recv_byte, - .send_byte = lsmbus_send_byte, - .read_byte = lsmbus_read_byte, - .write_byte = lsmbus_write_byte, -}; - -static struct pci_operations lops_pci = { - .set_subsystem = pci_dev_set_subsystem, -}; - -static struct device_operations sb_ops = { - .read_resources = bcm5785_sb_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = sb_init, - .scan_bus = scan_smbus, -// .enable = bcm5785_enable, - .ops_pci = &lops_pci, - .ops_smbus_bus = &lops_smbus_bus, -}; - -static const struct pci_driver sb_driver __pci_driver = { - .ops = &sb_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN, -}; diff --git a/src/southbridge/broadcom/bcm5785/smbus.h b/src/southbridge/broadcom/bcm5785/smbus.h deleted file mode 100644 index 40ed774b72..0000000000 --- a/src/southbridge/broadcom/bcm5785/smbus.h +++ /dev/null @@ -1,193 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <arch/io.h> -#include <device/smbus_def.h> - -#define SMBHSTSTAT 0x0 -#define SMBSLVSTAT 0x1 -#define SMBHSTCTRL 0x2 -#define SMBHSTCMD 0x3 -#define SMBHSTADDR 0x4 -#define SMBHSTDAT0 0x5 -#define SMBHSTDAT1 0x6 -#define SMBHSTBLKDAT 0x7 - -#define SMBSLVCTRL 0x8 -#define SMBSLVCMD_SHADOW 0x9 -#define SMBSLVEVT 0xa -#define SMBSLVDAT 0xc - - -/* Between 1-10 seconds, We should never timeout normally - * Longer than this is just painful when a timeout condition occurs. - */ -#define SMBUS_TIMEOUT (100*1000*10) - -static inline void smbus_delay(void) -{ - outb(0x80, 0x80); -} - -static int smbus_wait_until_ready(unsigned int smbus_io_base) -{ - unsigned long loops; - loops = SMBUS_TIMEOUT; - do { - unsigned char val; - val = inb(smbus_io_base + SMBHSTSTAT); - val &= 0x1f; - if (val == 0) { // ready now - return 0; - } - outb(val, smbus_io_base + SMBHSTSTAT); - } while (--loops); - return -2; // time out -} - -static int smbus_wait_until_done(unsigned int smbus_io_base) -{ - unsigned long loops; - loops = SMBUS_TIMEOUT; - do { - unsigned char val; - - val = inb(smbus_io_base + SMBHSTSTAT); - val &= 0x1f; // mask off reserved bits - if (val & 0x1c) { - return -5; // error - } - if (val == 0x02) { - outb(val, smbus_io_base + SMBHSTSTAT); // clear status - return 0; // - } - } while (--loops); - return -3; // timeout -} - -static int do_smbus_recv_byte(unsigned int smbus_io_base, unsigned int device) -{ - uint8_t byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; // not ready - } - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; // Clear [4:2] - byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; // timeout or error - } - - /* read results of transaction */ - byte = inb(smbus_io_base + SMBHSTCMD); - - return byte; -} - -static int do_smbus_send_byte(unsigned int smbus_io_base, unsigned int device, unsigned char val) -{ - uint8_t byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; // not ready - } - - /* set the command... */ - outb(val, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; // Clear [4:2] - byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; // timeout or error - } - - return 0; -} - -static int do_smbus_read_byte(unsigned int smbus_io_base, unsigned int device, unsigned int address) -{ - uint8_t byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; // not ready - } - - /* set the command/address... */ - outb(address & 0xff, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; // Clear [4:2] - byte |= (1<<3) | (1<<6); // Byte data read/write command, start the command - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; // timeout or error - } - - /* read results of transaction */ - byte = inb(smbus_io_base + SMBHSTDAT0); - - return byte; -} - -static int do_smbus_write_byte(unsigned int smbus_io_base, unsigned int device, unsigned int address, unsigned char val) -{ - uint8_t byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return -2; // not ready - } - - /* set the command/address... */ - outb(address & 0xff, smbus_io_base + SMBHSTCMD); - - /* set the device I'm talking to */ - outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR); - - /* output value */ - outb(val, smbus_io_base + SMBHSTDAT0); - - byte = inb(smbus_io_base + SMBHSTCTRL); - byte &= 0xe3; // Clear [4:2] - byte |= (1<<3) | (1<<6); // Byte data read/write command, start the command - outb(byte, smbus_io_base + SMBHSTCTRL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return -3; // timeout or error - } - - return 0; -} diff --git a/src/southbridge/broadcom/bcm5785/usb.c b/src/southbridge/broadcom/bcm5785/usb.c deleted file mode 100644 index ef374ad482..0000000000 --- a/src/southbridge/broadcom/bcm5785/usb.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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 <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "bcm5785.h" - -static void usb_init(struct device *dev) -{ - uint32_t dword; - - dword = pci_read_config32(dev, 0x04); - dword |= (1<<2)|(1<<1)|(1<<0); - pci_write_config32(dev, 0x04, dword); - - pci_write_config8(dev, 0x41, 0x00); // Serversworks said - -} - -static struct pci_operations lops_pci = { - .set_subsystem = bcm5785_set_subsystem, -}; - -static struct device_operations usb_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = usb_init, -// .enable = bcm5785_enable, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver usb_driver __pci_driver = { - .ops = &usb_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_USB, -}; |