RCA RM4100 and Thomson IP1000 auto.c rework.
Signed-off-by: Joseph Smith <joe@settoplinux.org> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5064 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
committed by
Joseph Smith
parent
6bba29f84a
commit
89e45773a9
@@ -1,7 +1,7 @@
|
|||||||
/*
|
/*
|
||||||
* This file is part of the coreboot project.
|
* This file is part of the coreboot project.
|
||||||
*
|
*
|
||||||
* Copyright (C) 2008 Joseph Smith <joe@settoplinux.org>
|
* Copyright (C) 2010 Joseph Smith <joe@settoplinux.org>
|
||||||
*
|
*
|
||||||
* This program is free software; you can redistribute it and/or modify
|
* 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
|
* it under the terms of the GNU General Public License as published by
|
||||||
@@ -45,10 +45,9 @@
|
|||||||
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
|
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
|
||||||
|
|
||||||
#include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
|
#include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
|
||||||
#include "southbridge/intel/i82801xx/i82801xx_early_lpc.c"
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The onboard 128MB PC133 memory does not have a SPD EEPROM so the
|
* The onboard 64MB PC133 memory does not have a SPD EEPROM so the
|
||||||
* values have to be set manually, the SO-DIMM socket is located in
|
* values have to be set manually, the SO-DIMM socket is located in
|
||||||
* socket0 (0x50), and the onboard memory is located in socket1 (0x51).
|
* socket0 (0x50), and the onboard memory is located in socket1 (0x51).
|
||||||
*/
|
*/
|
||||||
@@ -73,18 +72,33 @@ static inline int spd_read_byte(unsigned device, unsigned address)
|
|||||||
#include "lib/generic_sdram.c"
|
#include "lib/generic_sdram.c"
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The AC'97 Audio Controller I/O space registers are read only by default
|
* Setup mainboard specific registers pre raminit.
|
||||||
* so we need to enable them by setting register 0x41 to 0x01.
|
|
||||||
*/
|
*/
|
||||||
static void ac97_io_enable(void)
|
static void mb_early_setup(void)
|
||||||
{
|
{
|
||||||
device_t dev;
|
/* - Hub Interface to PCI Bridge Registers - */
|
||||||
|
/* 12-Clock Retry Enable */
|
||||||
|
pci_write_config16(PCI_DEV(0, 0x1e, 0), 0x50, 0x1402);
|
||||||
|
/* Master Latency Timer Count */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1b, 0x20);
|
||||||
|
/* I/O Address Base */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1c, 0xf0);
|
||||||
|
|
||||||
/* Set the ac97 audio device staticly. */
|
/* - LPC Interface Bridge Registers - */
|
||||||
dev = PCI_DEV(0x0, 0x1f, 0x5);
|
/* Delayed Transaction Enable */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xd0, 0x00000002);
|
||||||
/* Enable access to the IO space. */
|
/* Disable the TCO Timer system reboot feature */
|
||||||
pci_write_config8(dev, 0x41, 0x01);
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd4, 0x02);
|
||||||
|
/* CPU Frequency Strap */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd5, 0x02);
|
||||||
|
/* ACPI base address and enable Resource Indicator */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR | 1));
|
||||||
|
/* Enable the SMBUS */
|
||||||
|
enable_smbus();
|
||||||
|
/* ACPI base address and disable Resource Indicator */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR));
|
||||||
|
/* ACPI Enable */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), ACPI_CNTL, 0x10);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void main(unsigned long bist)
|
static void main(unsigned long bist)
|
||||||
@@ -102,26 +116,25 @@ static void main(unsigned long bist)
|
|||||||
hard_reset();
|
hard_reset();
|
||||||
}
|
}
|
||||||
|
|
||||||
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
|
/* Set southbridge and superio gpios */
|
||||||
mb_gpio_init();
|
mb_gpio_init();
|
||||||
|
|
||||||
|
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
|
||||||
uart_init();
|
uart_init();
|
||||||
console_init();
|
console_init();
|
||||||
|
|
||||||
enable_smbus();
|
|
||||||
|
|
||||||
/* Prevent the TCO timer from rebooting us */
|
|
||||||
i82801xx_halt_tco_timer();
|
|
||||||
|
|
||||||
/* Halt if there was a built in self test failure. */
|
/* Halt if there was a built in self test failure. */
|
||||||
report_bist_failure(bist);
|
report_bist_failure(bist);
|
||||||
|
|
||||||
|
/* Setup mainboard specific registers */
|
||||||
|
mb_early_setup();
|
||||||
|
|
||||||
|
/* SDRAM init */
|
||||||
sdram_set_registers(memctrl);
|
sdram_set_registers(memctrl);
|
||||||
sdram_set_spd_registers(memctrl);
|
sdram_set_spd_registers(memctrl);
|
||||||
sdram_enable(0, memctrl);
|
sdram_enable(0, memctrl);
|
||||||
|
|
||||||
/* Check RAM. */
|
/* Check RAM. */
|
||||||
/* ram_check(0, 640 * 1024); */
|
/* ram_check(0, 640 * 1024); */
|
||||||
/* ram_check(130048 * 1024, 131072 * 1024); */
|
/* ram_check(64512 * 1024, 65536 * 1024); */
|
||||||
|
}
|
||||||
ac97_io_enable();
|
|
||||||
}
|
|
@@ -1,7 +1,7 @@
|
|||||||
/*
|
/*
|
||||||
* This file is part of the coreboot project.
|
* This file is part of the coreboot project.
|
||||||
*
|
*
|
||||||
* Copyright (C) 2008 Joseph Smith <joe@settoplinux.org>
|
* Copyright (C) 2010 Joseph Smith <joe@settoplinux.org>
|
||||||
*
|
*
|
||||||
* This program is free software; you can redistribute it and/or modify
|
* 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
|
* it under the terms of the GNU General Public License as published by
|
||||||
@@ -45,7 +45,6 @@
|
|||||||
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
|
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
|
||||||
|
|
||||||
#include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
|
#include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
|
||||||
#include "southbridge/intel/i82801xx/i82801xx_early_lpc.c"
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The onboard 64MB PC133 memory does not have a SPD EEPROM so the
|
* The onboard 64MB PC133 memory does not have a SPD EEPROM so the
|
||||||
@@ -73,18 +72,33 @@ static inline int spd_read_byte(unsigned device, unsigned address)
|
|||||||
#include "lib/generic_sdram.c"
|
#include "lib/generic_sdram.c"
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The AC'97 Audio Controller I/O space registers are read only by default
|
* Setup mainboard specific registers pre raminit.
|
||||||
* so we need to enable them by setting register 0x41 to 0x01.
|
|
||||||
*/
|
*/
|
||||||
static void ac97_io_enable(void)
|
static void mb_early_setup(void)
|
||||||
{
|
{
|
||||||
device_t dev;
|
/* - Hub Interface to PCI Bridge Registers - */
|
||||||
|
/* 12-Clock Retry Enable */
|
||||||
|
pci_write_config16(PCI_DEV(0, 0x1e, 0), 0x50, 0x1402);
|
||||||
|
/* Master Latency Timer Count */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1b, 0x20);
|
||||||
|
/* I/O Address Base */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1c, 0xf0);
|
||||||
|
|
||||||
/* Set the ac97 audio device staticly. */
|
/* - LPC Interface Bridge Registers - */
|
||||||
dev = PCI_DEV(0x0, 0x1f, 0x5);
|
/* Delayed Transaction Enable */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xd0, 0x00000002);
|
||||||
/* Enable access to the IO space. */
|
/* Disable the TCO Timer system reboot feature */
|
||||||
pci_write_config8(dev, 0x41, 0x01);
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd4, 0x02);
|
||||||
|
/* CPU Frequency Strap */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd5, 0x02);
|
||||||
|
/* ACPI base address and enable Resource Indicator */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR | 1));
|
||||||
|
/* Enable the SMBUS */
|
||||||
|
enable_smbus();
|
||||||
|
/* ACPI base address and disable Resource Indicator */
|
||||||
|
pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR));
|
||||||
|
/* ACPI Enable */
|
||||||
|
pci_write_config8(PCI_DEV(0, 0x1f, 0), ACPI_CNTL, 0x10);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void main(unsigned long bist)
|
static void main(unsigned long bist)
|
||||||
@@ -102,19 +116,20 @@ static void main(unsigned long bist)
|
|||||||
hard_reset();
|
hard_reset();
|
||||||
}
|
}
|
||||||
|
|
||||||
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
|
/* Set southbridge and superio gpios */
|
||||||
mb_gpio_init();
|
mb_gpio_init();
|
||||||
|
|
||||||
|
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
|
||||||
uart_init();
|
uart_init();
|
||||||
console_init();
|
console_init();
|
||||||
|
|
||||||
enable_smbus();
|
|
||||||
|
|
||||||
/* Prevent the TCO timer from rebooting us */
|
|
||||||
i82801xx_halt_tco_timer();
|
|
||||||
|
|
||||||
/* Halt if there was a built in self test failure. */
|
/* Halt if there was a built in self test failure. */
|
||||||
report_bist_failure(bist);
|
report_bist_failure(bist);
|
||||||
|
|
||||||
|
/* Setup mainboard specific registers */
|
||||||
|
mb_early_setup();
|
||||||
|
|
||||||
|
/* SDRAM init */
|
||||||
sdram_set_registers(memctrl);
|
sdram_set_registers(memctrl);
|
||||||
sdram_set_spd_registers(memctrl);
|
sdram_set_spd_registers(memctrl);
|
||||||
sdram_enable(0, memctrl);
|
sdram_enable(0, memctrl);
|
||||||
@@ -122,6 +137,4 @@ static void main(unsigned long bist)
|
|||||||
/* Check RAM. */
|
/* Check RAM. */
|
||||||
/* ram_check(0, 640 * 1024); */
|
/* ram_check(0, 640 * 1024); */
|
||||||
/* ram_check(64512 * 1024, 65536 * 1024); */
|
/* ram_check(64512 * 1024, 65536 * 1024); */
|
||||||
|
}
|
||||||
ac97_io_enable();
|
|
||||||
}
|
|
Reference in New Issue
Block a user