From 38f147ed3d9fdd6bfb23d7226f6fdd3fc5db53d0 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Mon, 8 Feb 2010 12:20:50 +0000 Subject: janitor task: unify and cleanup naming. cache_as_ram_auto.c and auto.c are both called "romstage.c" now. Signed-off-by: Stefan Reinauer Acked-by: Patrick Georgi git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5092 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/lippert/frontrunner/auto.c | 136 ------------ src/mainboard/lippert/frontrunner/romstage.c | 136 ++++++++++++ src/mainboard/lippert/roadrunner-lx/Makefile.inc | 6 +- .../lippert/roadrunner-lx/cache_as_ram_auto.c | 169 --------------- src/mainboard/lippert/roadrunner-lx/romstage.c | 169 +++++++++++++++ src/mainboard/lippert/spacerunner-lx/Makefile.inc | 6 +- .../lippert/spacerunner-lx/cache_as_ram_auto.c | 238 --------------------- src/mainboard/lippert/spacerunner-lx/romstage.c | 238 +++++++++++++++++++++ 8 files changed, 549 insertions(+), 549 deletions(-) delete mode 100644 src/mainboard/lippert/frontrunner/auto.c create mode 100644 src/mainboard/lippert/frontrunner/romstage.c delete mode 100644 src/mainboard/lippert/roadrunner-lx/cache_as_ram_auto.c create mode 100644 src/mainboard/lippert/roadrunner-lx/romstage.c delete mode 100644 src/mainboard/lippert/spacerunner-lx/cache_as_ram_auto.c create mode 100644 src/mainboard/lippert/spacerunner-lx/romstage.c (limited to 'src/mainboard/lippert') diff --git a/src/mainboard/lippert/frontrunner/auto.c b/src/mainboard/lippert/frontrunner/auto.c deleted file mode 100644 index b0ffcc9d63..0000000000 --- a/src/mainboard/lippert/frontrunner/auto.c +++ /dev/null @@ -1,136 +0,0 @@ -#define ASSEMBLY 1 -#define __PRE_RAM__ - -#include -#include -#include -#include -#include -#include -#include "pc80/serial.c" -#include "arch/i386/lib/console.c" -#include "lib/ramtest.c" -#include "superio/winbond/w83627hf/w83627hf_early_serial.c" -#include "cpu/x86/bist.h" -#include "cpu/x86/msr.h" -#include - -#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) - -#include "southbridge/amd/cs5535/cs5535_early_smbus.c" -#include "southbridge/amd/cs5535/cs5535_early_setup.c" -#include "northbridge/amd/gx2/raminit.h" - -/* this has to be done on a per-mainboard basis, esp. if you don't have smbus */ -static void sdram_set_spd_registers(const struct mem_controller *ctrl) -{ - msr_t msr; - /* 1. Initialize GLMC registers base on SPD values, - * Hard coded as XpressROM for now */ - //print_debug("sdram_enable step 1\r\n"); - msr = rdmsr(0x20000018); - msr.hi = 0x10076013; - msr.lo = 0x3400; - wrmsr(0x20000018, msr); - - msr = rdmsr(0x20000019); - msr.hi = 0x18000008; - msr.lo = 0x696332a3; - wrmsr(0x20000019, msr); - -} - -#include "northbridge/amd/gx2/raminit.c" -#include "lib/generic_sdram.c" - -#define PLLMSRhi 0x00000226 -#define PLLMSRlo 0x00000008 -#define PLLMSRlo1 ((0xde << 16) | (1 << 26) | (1 << 24)) -#define PLLMSRlo2 ((1<<14) |(1<<13) | (1<<0)) -#include "northbridge/amd/gx2/pll_reset.c" -#include "cpu/amd/model_gx2/cpureginit.c" -#include "cpu/amd/model_gx2/syspreinit.c" -static void msr_init(void) -{ - __builtin_wrmsr(0x1808, 0x10f3bf00, 0x22fffc02); - - __builtin_wrmsr(0x10000020, 0xfff80, 0x20000000); - __builtin_wrmsr(0x10000021, 0x80fffe0, 0x20000000); - __builtin_wrmsr(0x10000026, 0x400fffc0, 0x2cfbc040); - __builtin_wrmsr(0x10000027, 0xfff00000, 0xff); - __builtin_wrmsr(0x10000028, 0x7bf00100, 0x2000000f); - __builtin_wrmsr(0x1000002c, 0xff030003, 0x20000000); - - __builtin_wrmsr(0x10000080, 0x3, 0x0); - - __builtin_wrmsr(0x40000020, 0xfff80, 0x20000000); - __builtin_wrmsr(0x40000021, 0x80fffe0, 0x20000000); - __builtin_wrmsr(0x40000023, 0x400fffc0, 0x20000040); - __builtin_wrmsr(0x40000024, 0xff4ffffc, 0x200000ef); - __builtin_wrmsr(0x40000029, 0x7bf00100, 0x2000000f); - __builtin_wrmsr(0x4000002d, 0xff030003, 0x20000000); - - - __builtin_wrmsr(0x50002001, 0x27, 0x0); - __builtin_wrmsr(0x4c002001, 0x1, 0x0); -} - - -static void main(unsigned long bist) -{ - static const struct mem_controller memctrl [] = { - {.channel0 = {(0xa<<3)|0, (0xa<<3)|1}} - }; - unsigned char temp; - SystemPreInit(); - msr_init(); - - w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); - uart_init(); - console_init(); - - cs5535_early_setup(); - print_err("done cs5535 early\n"); - pll_reset(); - print_err("done pll_reset\n"); - - cpuRegInit(); - print_err("done cpuRegInit\n"); - - sdram_initialize(1, memctrl); - - print_err("Done sdram_initialize\n"); - print_err("Disable watchdog\n"); - outb( 0x87, 0x4E); //enter SuperIO configuration mode - outb( 0x87, 0x4E); - - - outb(0x20, 0x4e); - temp = inb(0x4f); - print_debug_hex8(temp); - if (temp != 0x52){ - print_err("CAN NOT READ SUPERIO VID\n"); - } - - outb(0x29, 0x4e); - outb(0x7c, 0x4f); - - outb( 0x07, 0x4E); //enable logical device 9 - outb( 0x09, 0x4F); - outb(0x30, 0x4e); - outb(1, 0x4f); - outb( 0xF0, 0x4E); //set GP33 as outbut in configuration register F0h Bit4 = \u20180\u2019 - outb( 0xC7, 0x4F); - outb( 0xF1, 0x4E); //clr GP33 (Bit4) value in cofiguration register F1h to \u20181\u2019 disables - temp = inb(0x4F); //watchdog function. Make sure to let the other Bits unchanged! - print_debug_hex8(temp);print_debug(":"); - temp = temp & ~8; - outb( temp, 0x4F); - temp = inb(0x4F); //watchdog function. Make sure to let the other Bits unchanged! - print_debug_hex8(temp);print_debug("\n"); - /* Check all of memory */ -// ram_check(0, 16384); - ram_check(0x20000, 0x24000); -// ram_check(0x00000000, 640*1024); - -} diff --git a/src/mainboard/lippert/frontrunner/romstage.c b/src/mainboard/lippert/frontrunner/romstage.c new file mode 100644 index 0000000000..b0ffcc9d63 --- /dev/null +++ b/src/mainboard/lippert/frontrunner/romstage.c @@ -0,0 +1,136 @@ +#define ASSEMBLY 1 +#define __PRE_RAM__ + +#include +#include +#include +#include +#include +#include +#include "pc80/serial.c" +#include "arch/i386/lib/console.c" +#include "lib/ramtest.c" +#include "superio/winbond/w83627hf/w83627hf_early_serial.c" +#include "cpu/x86/bist.h" +#include "cpu/x86/msr.h" +#include + +#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) + +#include "southbridge/amd/cs5535/cs5535_early_smbus.c" +#include "southbridge/amd/cs5535/cs5535_early_setup.c" +#include "northbridge/amd/gx2/raminit.h" + +/* this has to be done on a per-mainboard basis, esp. if you don't have smbus */ +static void sdram_set_spd_registers(const struct mem_controller *ctrl) +{ + msr_t msr; + /* 1. Initialize GLMC registers base on SPD values, + * Hard coded as XpressROM for now */ + //print_debug("sdram_enable step 1\r\n"); + msr = rdmsr(0x20000018); + msr.hi = 0x10076013; + msr.lo = 0x3400; + wrmsr(0x20000018, msr); + + msr = rdmsr(0x20000019); + msr.hi = 0x18000008; + msr.lo = 0x696332a3; + wrmsr(0x20000019, msr); + +} + +#include "northbridge/amd/gx2/raminit.c" +#include "lib/generic_sdram.c" + +#define PLLMSRhi 0x00000226 +#define PLLMSRlo 0x00000008 +#define PLLMSRlo1 ((0xde << 16) | (1 << 26) | (1 << 24)) +#define PLLMSRlo2 ((1<<14) |(1<<13) | (1<<0)) +#include "northbridge/amd/gx2/pll_reset.c" +#include "cpu/amd/model_gx2/cpureginit.c" +#include "cpu/amd/model_gx2/syspreinit.c" +static void msr_init(void) +{ + __builtin_wrmsr(0x1808, 0x10f3bf00, 0x22fffc02); + + __builtin_wrmsr(0x10000020, 0xfff80, 0x20000000); + __builtin_wrmsr(0x10000021, 0x80fffe0, 0x20000000); + __builtin_wrmsr(0x10000026, 0x400fffc0, 0x2cfbc040); + __builtin_wrmsr(0x10000027, 0xfff00000, 0xff); + __builtin_wrmsr(0x10000028, 0x7bf00100, 0x2000000f); + __builtin_wrmsr(0x1000002c, 0xff030003, 0x20000000); + + __builtin_wrmsr(0x10000080, 0x3, 0x0); + + __builtin_wrmsr(0x40000020, 0xfff80, 0x20000000); + __builtin_wrmsr(0x40000021, 0x80fffe0, 0x20000000); + __builtin_wrmsr(0x40000023, 0x400fffc0, 0x20000040); + __builtin_wrmsr(0x40000024, 0xff4ffffc, 0x200000ef); + __builtin_wrmsr(0x40000029, 0x7bf00100, 0x2000000f); + __builtin_wrmsr(0x4000002d, 0xff030003, 0x20000000); + + + __builtin_wrmsr(0x50002001, 0x27, 0x0); + __builtin_wrmsr(0x4c002001, 0x1, 0x0); +} + + +static void main(unsigned long bist) +{ + static const struct mem_controller memctrl [] = { + {.channel0 = {(0xa<<3)|0, (0xa<<3)|1}} + }; + unsigned char temp; + SystemPreInit(); + msr_init(); + + w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); + uart_init(); + console_init(); + + cs5535_early_setup(); + print_err("done cs5535 early\n"); + pll_reset(); + print_err("done pll_reset\n"); + + cpuRegInit(); + print_err("done cpuRegInit\n"); + + sdram_initialize(1, memctrl); + + print_err("Done sdram_initialize\n"); + print_err("Disable watchdog\n"); + outb( 0x87, 0x4E); //enter SuperIO configuration mode + outb( 0x87, 0x4E); + + + outb(0x20, 0x4e); + temp = inb(0x4f); + print_debug_hex8(temp); + if (temp != 0x52){ + print_err("CAN NOT READ SUPERIO VID\n"); + } + + outb(0x29, 0x4e); + outb(0x7c, 0x4f); + + outb( 0x07, 0x4E); //enable logical device 9 + outb( 0x09, 0x4F); + outb(0x30, 0x4e); + outb(1, 0x4f); + outb( 0xF0, 0x4E); //set GP33 as outbut in configuration register F0h Bit4 = \u20180\u2019 + outb( 0xC7, 0x4F); + outb( 0xF1, 0x4E); //clr GP33 (Bit4) value in cofiguration register F1h to \u20181\u2019 disables + temp = inb(0x4F); //watchdog function. Make sure to let the other Bits unchanged! + print_debug_hex8(temp);print_debug(":"); + temp = temp & ~8; + outb( temp, 0x4F); + temp = inb(0x4F); //watchdog function. Make sure to let the other Bits unchanged! + print_debug_hex8(temp);print_debug("\n"); + /* Check all of memory */ +// ram_check(0, 16384); + ram_check(0x20000, 0x24000); +// ram_check(0x00000000, 640*1024); + +} diff --git a/src/mainboard/lippert/roadrunner-lx/Makefile.inc b/src/mainboard/lippert/roadrunner-lx/Makefile.inc index f101f22d4e..0e4b263223 100644 --- a/src/mainboard/lippert/roadrunner-lx/Makefile.inc +++ b/src/mainboard/lippert/roadrunner-lx/Makefile.inc @@ -12,7 +12,7 @@ crt0s += $(src)/cpu/x86/32bit/entry32.inc crt0s += $(src)/cpu/x86/16bit/reset16.inc crt0s += $(src)/arch/i386/lib/id.inc crt0s += $(src)/cpu/amd/model_lx/cache_as_ram.inc -crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc +crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc ldscripts := $(src)/arch/i386/init/ldscript_fallback_cbfs.lb ldscripts += $(src)/cpu/x86/16bit/entry16.lds @@ -22,8 +22,8 @@ ldscripts += $(src)/arch/i386/lib/failover.lds ifdef POST_EVALUATION -$(obj)/mainboard/$(MAINBOARDDIR)/auto.inc: $(src)/mainboard/$(MAINBOARDDIR)/cache_as_ram_auto.c $(obj)/build.h - $(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/cache_as_ram_auto.c -o $@ +$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(obj)/build.h + $(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/romstage.c -o $@ perl -e 's/\.rodata/.rom.data/g' -pi $@ perl -e 's/\.text/.section .rom.text/g' -pi $@ diff --git a/src/mainboard/lippert/roadrunner-lx/cache_as_ram_auto.c b/src/mainboard/lippert/roadrunner-lx/cache_as_ram_auto.c deleted file mode 100644 index 3884a27eb6..0000000000 --- a/src/mainboard/lippert/roadrunner-lx/cache_as_ram_auto.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008 LiPPERT Embedded Computers GmbH - * Copyright (C) 2007 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; 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Based on cache_as_ram_auto.c from AMD's DB800 and DBM690T mainboards. */ - -#define ASSEMBLY 1 -#define __PRE_RAM__ - -#include -#include -#include -#include -#include -#include -#include "pc80/serial.c" -#include "arch/i386/lib/console.c" -#include "lib/ramtest.c" -#include "cpu/x86/bist.h" -#include "cpu/x86/msr.h" -#include -#include -#include "southbridge/amd/cs5536/cs5536.h" - -#define POST_CODE(x) outb(x, 0x80) - -#include "southbridge/amd/cs5536/cs5536_early_smbus.c" -#include "southbridge/amd/cs5536/cs5536_early_setup.c" -#include "superio/ite/it8712f/it8712f_early_serial.c" - -#define ManualConf 1 /* No automatic strapped PLL config */ -#define PLLMSRhi 0x0000049C /* Manual settings for the PLL */ -#define PLLMSRlo 0x00DE6001 -#define DIMM0 0xA0 -#define DIMM1 0xA2 - -static inline int spd_read_byte(unsigned int device, unsigned int address) -{ - if (device != DIMM0) - return 0xFF; /* No DIMM1, don't even try. */ - - return smbus_read_byte(device, address); -} - -#include "northbridge/amd/lx/raminit.h" -#include "northbridge/amd/lx/pll_reset.c" -#include "northbridge/amd/lx/raminit.c" -#include "lib/generic_sdram.c" -#include "cpu/amd/model_lx/cpureginit.c" -#include "cpu/amd/model_lx/syspreinit.c" - -static void msr_init(void) -{ - msr_t msr; - - /* Setup access to the cache for under 1MB. */ - msr.hi = 0x24fffc02; - msr.lo = 0x1000A000; /* 0-A0000 write back */ - wrmsr(CPU_RCONF_DEFAULT, msr); - - msr.hi = 0x0; /* Write back */ - msr.lo = 0x0; - wrmsr(CPU_RCONF_A0_BF, msr); - wrmsr(CPU_RCONF_C0_DF, msr); - wrmsr(CPU_RCONF_E0_FF, msr); - - /* Setup access to the cache for under 640K. Note MC not setup yet. */ - msr.hi = 0x20000000; - msr.lo = 0xfff80; - wrmsr(MSR_GLIU0 + 0x20, msr); - - msr.hi = 0x20000000; - msr.lo = 0x80fffe0; - wrmsr(MSR_GLIU0 + 0x21, msr); - - msr.hi = 0x20000000; - msr.lo = 0xfff80; - wrmsr(MSR_GLIU1 + 0x20, msr); - - msr.hi = 0x20000000; - msr.lo = 0x80fffe0; - wrmsr(MSR_GLIU1 + 0x21, msr); -} - -static const u16 sio_init_table[] = { // hi=data, lo=index - 0x0707, // select LDN 7 (GPIO, SPI, watchdog, ...) - 0x1E2C, // disable ATXPowerGood - will cause a reboot! - 0x0423, // don't delay POWerOK1/2 - 0x9072, // watchdog triggers POWOK, counts seconds -#if !CONFIG_USE_WATCHDOG_ON_BOOT - 0x0073, 0x0074, // disable watchdog by setting timeout to 0 -#endif - 0xBF25, 0x372A, 0xF326, // select GPIO function for most pins - 0xBF27, 0xFF28, 0x2529, // (GP36=FAN_CTL3, GP13=PWROK1) - 0x1E2C, // VIN6=enabled?, FAN4/5 enabled, VIN7=internal, VIN3=enabled - 0x46B8, 0x0CB9, // enable pullups - 0x36C0, // enable Simple-I/O for GP15,14,12,11= LIVE_LED, WD_ACTIVE, RS485_EN2,1 - 0xFFC3, // enable Simple-I/O for GP47-40 (GPIOs on Supervisory Connector) - 0x26C8, // config GP15,12,11 as output; GP14 as input - 0x2DF5, // map Hw Monitor Thermal Output to GP55 - 0x0DF8, // map GP LED Blinking 1 to GP15=LIVE_LED (deactivate Simple-I/O to use) -}; - -/* Early mainboard specific GPIO setup. */ -static void mb_gpio_init(void) -{ - int i; - - /* Init Super I/O WDT, GPIOs. Done early, WDT init may trigger reset! */ - it8712f_enter_conf(); - for (i = 0; i < ARRAY_SIZE(sio_init_table); i++) { - u16 val = sio_init_table[i]; - outb((u8)val, SIO_INDEX); - outb(val >> 8, SIO_DATA); - } - it8712f_exit_conf(); -} - -void cache_as_ram_main(void) -{ - POST_CODE(0x01); - - static const struct mem_controller memctrl[] = { - {.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}} - }; - - SystemPreInit(); - msr_init(); - - cs5536_early_setup(); - - /* - * Note: must do this AFTER the early_setup! It is counting on some - * early MSR setup for CS5536. - */ - it8712f_enable_serial(0, CONFIG_TTYS0_BASE); // Does not use its 1st parameter - mb_gpio_init(); - uart_init(); - console_init(); - - pll_reset(ManualConf); - - cpuRegInit(); - - sdram_initialize(1, memctrl); - - /* Check memory. */ - /* ram_check(0x00000000, 640 * 1024); */ - - /* Memory is setup. Return to cache_as_ram.inc and continue to boot. */ - return; -} diff --git a/src/mainboard/lippert/roadrunner-lx/romstage.c b/src/mainboard/lippert/roadrunner-lx/romstage.c new file mode 100644 index 0000000000..e8cfee55bb --- /dev/null +++ b/src/mainboard/lippert/roadrunner-lx/romstage.c @@ -0,0 +1,169 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 LiPPERT Embedded Computers GmbH + * Copyright (C) 2007 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; 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Based on romstage.c from AMD's DB800 and DBM690T mainboards. */ + +#define ASSEMBLY 1 +#define __PRE_RAM__ + +#include +#include +#include +#include +#include +#include +#include "pc80/serial.c" +#include "arch/i386/lib/console.c" +#include "lib/ramtest.c" +#include "cpu/x86/bist.h" +#include "cpu/x86/msr.h" +#include +#include +#include "southbridge/amd/cs5536/cs5536.h" + +#define POST_CODE(x) outb(x, 0x80) + +#include "southbridge/amd/cs5536/cs5536_early_smbus.c" +#include "southbridge/amd/cs5536/cs5536_early_setup.c" +#include "superio/ite/it8712f/it8712f_early_serial.c" + +#define ManualConf 1 /* No automatic strapped PLL config */ +#define PLLMSRhi 0x0000049C /* Manual settings for the PLL */ +#define PLLMSRlo 0x00DE6001 +#define DIMM0 0xA0 +#define DIMM1 0xA2 + +static inline int spd_read_byte(unsigned int device, unsigned int address) +{ + if (device != DIMM0) + return 0xFF; /* No DIMM1, don't even try. */ + + return smbus_read_byte(device, address); +} + +#include "northbridge/amd/lx/raminit.h" +#include "northbridge/amd/lx/pll_reset.c" +#include "northbridge/amd/lx/raminit.c" +#include "lib/generic_sdram.c" +#include "cpu/amd/model_lx/cpureginit.c" +#include "cpu/amd/model_lx/syspreinit.c" + +static void msr_init(void) +{ + msr_t msr; + + /* Setup access to the cache for under 1MB. */ + msr.hi = 0x24fffc02; + msr.lo = 0x1000A000; /* 0-A0000 write back */ + wrmsr(CPU_RCONF_DEFAULT, msr); + + msr.hi = 0x0; /* Write back */ + msr.lo = 0x0; + wrmsr(CPU_RCONF_A0_BF, msr); + wrmsr(CPU_RCONF_C0_DF, msr); + wrmsr(CPU_RCONF_E0_FF, msr); + + /* Setup access to the cache for under 640K. Note MC not setup yet. */ + msr.hi = 0x20000000; + msr.lo = 0xfff80; + wrmsr(MSR_GLIU0 + 0x20, msr); + + msr.hi = 0x20000000; + msr.lo = 0x80fffe0; + wrmsr(MSR_GLIU0 + 0x21, msr); + + msr.hi = 0x20000000; + msr.lo = 0xfff80; + wrmsr(MSR_GLIU1 + 0x20, msr); + + msr.hi = 0x20000000; + msr.lo = 0x80fffe0; + wrmsr(MSR_GLIU1 + 0x21, msr); +} + +static const u16 sio_init_table[] = { // hi=data, lo=index + 0x0707, // select LDN 7 (GPIO, SPI, watchdog, ...) + 0x1E2C, // disable ATXPowerGood - will cause a reboot! + 0x0423, // don't delay POWerOK1/2 + 0x9072, // watchdog triggers POWOK, counts seconds +#if !CONFIG_USE_WATCHDOG_ON_BOOT + 0x0073, 0x0074, // disable watchdog by setting timeout to 0 +#endif + 0xBF25, 0x372A, 0xF326, // select GPIO function for most pins + 0xBF27, 0xFF28, 0x2529, // (GP36=FAN_CTL3, GP13=PWROK1) + 0x1E2C, // VIN6=enabled?, FAN4/5 enabled, VIN7=internal, VIN3=enabled + 0x46B8, 0x0CB9, // enable pullups + 0x36C0, // enable Simple-I/O for GP15,14,12,11= LIVE_LED, WD_ACTIVE, RS485_EN2,1 + 0xFFC3, // enable Simple-I/O for GP47-40 (GPIOs on Supervisory Connector) + 0x26C8, // config GP15,12,11 as output; GP14 as input + 0x2DF5, // map Hw Monitor Thermal Output to GP55 + 0x0DF8, // map GP LED Blinking 1 to GP15=LIVE_LED (deactivate Simple-I/O to use) +}; + +/* Early mainboard specific GPIO setup. */ +static void mb_gpio_init(void) +{ + int i; + + /* Init Super I/O WDT, GPIOs. Done early, WDT init may trigger reset! */ + it8712f_enter_conf(); + for (i = 0; i < ARRAY_SIZE(sio_init_table); i++) { + u16 val = sio_init_table[i]; + outb((u8)val, SIO_INDEX); + outb(val >> 8, SIO_DATA); + } + it8712f_exit_conf(); +} + +void cache_as_ram_main(void) +{ + POST_CODE(0x01); + + static const struct mem_controller memctrl[] = { + {.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}} + }; + + SystemPreInit(); + msr_init(); + + cs5536_early_setup(); + + /* + * Note: must do this AFTER the early_setup! It is counting on some + * early MSR setup for CS5536. + */ + it8712f_enable_serial(0, CONFIG_TTYS0_BASE); // Does not use its 1st parameter + mb_gpio_init(); + uart_init(); + console_init(); + + pll_reset(ManualConf); + + cpuRegInit(); + + sdram_initialize(1, memctrl); + + /* Check memory. */ + /* ram_check(0x00000000, 640 * 1024); */ + + /* Memory is setup. Return to cache_as_ram.inc and continue to boot. */ + return; +} diff --git a/src/mainboard/lippert/spacerunner-lx/Makefile.inc b/src/mainboard/lippert/spacerunner-lx/Makefile.inc index f101f22d4e..0e4b263223 100644 --- a/src/mainboard/lippert/spacerunner-lx/Makefile.inc +++ b/src/mainboard/lippert/spacerunner-lx/Makefile.inc @@ -12,7 +12,7 @@ crt0s += $(src)/cpu/x86/32bit/entry32.inc crt0s += $(src)/cpu/x86/16bit/reset16.inc crt0s += $(src)/arch/i386/lib/id.inc crt0s += $(src)/cpu/amd/model_lx/cache_as_ram.inc -crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc +crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc ldscripts := $(src)/arch/i386/init/ldscript_fallback_cbfs.lb ldscripts += $(src)/cpu/x86/16bit/entry16.lds @@ -22,8 +22,8 @@ ldscripts += $(src)/arch/i386/lib/failover.lds ifdef POST_EVALUATION -$(obj)/mainboard/$(MAINBOARDDIR)/auto.inc: $(src)/mainboard/$(MAINBOARDDIR)/cache_as_ram_auto.c $(obj)/build.h - $(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/cache_as_ram_auto.c -o $@ +$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(obj)/build.h + $(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/romstage.c -o $@ perl -e 's/\.rodata/.rom.data/g' -pi $@ perl -e 's/\.text/.section .rom.text/g' -pi $@ diff --git a/src/mainboard/lippert/spacerunner-lx/cache_as_ram_auto.c b/src/mainboard/lippert/spacerunner-lx/cache_as_ram_auto.c deleted file mode 100644 index 9aeeb63bc6..0000000000 --- a/src/mainboard/lippert/spacerunner-lx/cache_as_ram_auto.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 Advanced Micro Devices, Inc. - * Copyright (C) 2008 LiPPERT Embedded Computers GmbH - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Based on cache_as_ram_auto.c from AMD's DB800 and DBM690T mainboards. */ - -#define ASSEMBLY 1 -#define __PRE_RAM__ - -#include -#include -#include -#include -#include -#include -#include -#include "pc80/serial.c" -#include "arch/i386/lib/console.c" -#include "lib/ramtest.c" -#include "cpu/x86/bist.h" -#include "cpu/x86/msr.h" -#include -#include -#include "southbridge/amd/cs5536/cs5536.h" - -#define POST_CODE(x) outb(x, 0x80) - -#include "southbridge/amd/cs5536/cs5536_early_smbus.c" -#include "southbridge/amd/cs5536/cs5536_early_setup.c" -#include "superio/ite/it8712f/it8712f_early_serial.c" - -/* Bit0 enables Spread Spectrum, bit1 makes on-board SSD act as IDE slave. */ -#define SMC_CONFIG 0x01 - -#define ManualConf 1 /* No automatic strapped PLL config */ -#define PLLMSRhi 0x0000059C /* Manual settings for the PLL */ -#define PLLMSRlo 0x00DE6001 -#define DIMM0 0xA0 -#define DIMM1 0xA2 - -static const unsigned char spdbytes[] = { // 4x Promos V58C2512164SA-J5I - 0xFF, 0xFF, // only values used by Geode-LX raminit.c are set - [SPD_MEMORY_TYPE] = SPD_MEMORY_TYPE_SDRAM_DDR, // (Fundamental) memory type - [SPD_NUM_ROWS] = 0x0D, // Number of row address bits [13] - [SPD_NUM_COLUMNS] = 0x0A, // Number of column address bits [10] - [SPD_NUM_DIMM_BANKS] = 1, // Number of module rows (banks) - 0xFF, 0xFF, 0xFF, - [SPD_MIN_CYCLE_TIME_AT_CAS_MAX] = 0x50, // SDRAM cycle time (highest CAS latency), RAS access time (tRAC) [5.0 ns in BCD] - 0xFF, 0xFF, - [SPD_REFRESH] = 0x82, // Refresh rate/type [Self Refresh, 7.8 us] - [SPD_PRIMARY_SDRAM_WIDTH] = 64, // SDRAM width (primary SDRAM) [64 bits] - 0xFF, 0xFF, 0xFF, - [SPD_NUM_BANKS_PER_SDRAM] = 4, // SDRAM device attributes, number of banks on SDRAM device - [SPD_ACCEPTABLE_CAS_LATENCIES] = 0x1C, // SDRAM device attributes, CAS latency [3, 2.5, 2] - 0xFF, 0xFF, - [SPD_MODULE_ATTRIBUTES] = 0x20, // SDRAM module attributes [differential clk] - [SPD_DEVICE_ATTRIBUTES_GENERAL] = 0x40, // SDRAM device attributes, general [Concurrent AP] - [SPD_SDRAM_CYCLE_TIME_2ND] = 0x60, // SDRAM cycle time (2nd highest CAS latency) [6.0 ns in BCD] - 0xFF, - [SPD_SDRAM_CYCLE_TIME_3RD] = 0x75, // SDRAM cycle time (3rd highest CAS latency) [7.5 ns in BCD] - 0xFF, - [SPD_tRP] = 60, // Min. row precharge time [15 ns in units of 0.25 ns] - [SPD_tRRD] = 40, // Min. row active to row active [10 ns in units of 0.25 ns] - [SPD_tRCD] = 60, // Min. RAS to CAS delay [15 ns in units of 0.25 ns] - [SPD_tRAS] = 40, // Min. RAS pulse width = active to precharge delay [40 ns] - [SPD_BANK_DENSITY] = 0x40, // Density of each row on module [256 MB] - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - [SPD_tRFC] = 70 // SDRAM Device Minimum Auto Refresh to Active/Auto Refresh [70 ns] -}; - -static inline int spd_read_byte(unsigned int device, unsigned int address) -{ - if (device != DIMM0) - return 0xFF; /* No DIMM1, don't even try. */ - -#if CONFIG_DEBUG - if (address >= sizeof(spdbytes) || spdbytes[address] == 0xFF) { - print_err("ERROR: spd_read_byte(DIMM0, 0x"); - print_err_hex8(address); - print_err(") returns 0xff\r\n"); - } -#endif - - /* Fake SPD ROM value */ - return (address < sizeof(spdbytes)) ? spdbytes[address] : 0xFF; -} - -/* Send config data to System Management Controller via SMB. */ -static int smc_send_config(unsigned char config_data) -{ - if (smbus_check_stop_condition(SMBUS_IO_BASE)) - return 1; - if (smbus_start_condition(SMBUS_IO_BASE)) - return 2; - if (smbus_send_slave_address(SMBUS_IO_BASE, 0x50)) // SMC address - return 3; - if (smbus_send_command(SMBUS_IO_BASE, 0x28)) // set config data - return 4; - if (smbus_send_command(SMBUS_IO_BASE, 0x01)) // data length - return 5; - if (smbus_send_command(SMBUS_IO_BASE, config_data)) - return 6; - smbus_stop_condition(SMBUS_IO_BASE); - return 0; -} - -#include "northbridge/amd/lx/raminit.h" -#include "northbridge/amd/lx/pll_reset.c" -#include "northbridge/amd/lx/raminit.c" -#include "lib/generic_sdram.c" -#include "cpu/amd/model_lx/cpureginit.c" -#include "cpu/amd/model_lx/syspreinit.c" - -static void msr_init(void) -{ - msr_t msr; - - /* Setup access to the cache for under 1MB. */ - msr.hi = 0x24fffc02; - msr.lo = 0x1000A000; /* 0-A0000 write back */ - wrmsr(CPU_RCONF_DEFAULT, msr); - - msr.hi = 0x0; /* Write back */ - msr.lo = 0x0; - wrmsr(CPU_RCONF_A0_BF, msr); - wrmsr(CPU_RCONF_C0_DF, msr); - wrmsr(CPU_RCONF_E0_FF, msr); - - /* Setup access to the cache for under 640K. Note MC not setup yet. */ - msr.hi = 0x20000000; - msr.lo = 0xfff80; - wrmsr(MSR_GLIU0 + 0x20, msr); - - msr.hi = 0x20000000; - msr.lo = 0x80fffe0; - wrmsr(MSR_GLIU0 + 0x21, msr); - - msr.hi = 0x20000000; - msr.lo = 0xfff80; - wrmsr(MSR_GLIU1 + 0x20, msr); - - msr.hi = 0x20000000; - msr.lo = 0x80fffe0; - wrmsr(MSR_GLIU1 + 0x21, msr); -} - -static const u16 sio_init_table[] = { // hi=data, lo=index - 0x0707, // select LDN 7 (GPIO, SPI, watchdog, ...) - 0x1E2C, // disable ATXPowerGood - 0x0423, // don't delay POWerOK1/2 - 0x9072, // watchdog triggers POWOK, counts seconds -#if !CONFIG_USE_WATCHDOG_ON_BOOT - 0x0073, 0x0074, // disable watchdog by setting timeout to 0 -#endif - 0xBF25, 0x172A, 0xF326, // select GPIO function for most pins - 0xFF27, 0xDF28, 0x2729, // (GP45=SUSB, GP23,22,16,15=SPI, GP13=PWROK1) - 0x072C, // VIN6=enabled?, FAN4/5 disabled, VIN7=internal, VIN3=internal - 0x66B8, 0x0CB9, // enable pullups - 0x07C0, // enable Simple-I/O for GP12-10= RS485_EN2,1, LIVE_LED - 0x07C8, // config GP12-10 as output - 0x2DF5, // map Hw Monitor Thermal Output to GP55 - 0x08F8, // map GP LED Blinking 1 to GP10=LIVE_LED (deactivate Simple I/O to use) -}; - -/* Early mainboard specific GPIO setup. */ -static void mb_gpio_init(void) -{ - int i; - - /* Init Super I/O WDT, GPIOs. Done early, WDT init may trigger reset! */ - it8712f_enter_conf(); - for (i = 0; i < ARRAY_SIZE(sio_init_table); i++) { - u16 val = sio_init_table[i]; - outb((u8)val, SIO_INDEX); - outb(val >> 8, SIO_DATA); - } - it8712f_exit_conf(); -} - -void cache_as_ram_main(void) -{ - int err; - POST_CODE(0x01); - - static const struct mem_controller memctrl[] = { - {.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}} - }; - - SystemPreInit(); - msr_init(); - - cs5536_early_setup(); - - /* - * Note: Must do this AFTER the early_setup! It is counting on some - * early MSR setup for CS5536. - */ - it8712f_enable_serial(0, CONFIG_TTYS0_BASE); // Does not use its 1st parameter - mb_gpio_init(); - uart_init(); - console_init(); - - pll_reset(ManualConf); - - cpuRegInit(); - - /* bit1 = on-board IDE is slave, bit0 = Spread Spectrum */ - if ((err = smc_send_config(SMC_CONFIG))) { - print_err("ERROR "); - print_err_char('0'+err); - print_err(" sending config data to SMC\r\n"); - } - - sdram_initialize(1, memctrl); - - /* Check memory. */ - /* ram_check(0, 640 * 1024); */ - - /* Memory is setup. Return to cache_as_ram.inc and continue to boot. */ - return; -} diff --git a/src/mainboard/lippert/spacerunner-lx/romstage.c b/src/mainboard/lippert/spacerunner-lx/romstage.c new file mode 100644 index 0000000000..54d7113a5e --- /dev/null +++ b/src/mainboard/lippert/spacerunner-lx/romstage.c @@ -0,0 +1,238 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * Copyright (C) 2008 LiPPERT Embedded Computers GmbH + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Based on romstage.c from AMD's DB800 and DBM690T mainboards. */ + +#define ASSEMBLY 1 +#define __PRE_RAM__ + +#include +#include +#include +#include +#include +#include +#include +#include "pc80/serial.c" +#include "arch/i386/lib/console.c" +#include "lib/ramtest.c" +#include "cpu/x86/bist.h" +#include "cpu/x86/msr.h" +#include +#include +#include "southbridge/amd/cs5536/cs5536.h" + +#define POST_CODE(x) outb(x, 0x80) + +#include "southbridge/amd/cs5536/cs5536_early_smbus.c" +#include "southbridge/amd/cs5536/cs5536_early_setup.c" +#include "superio/ite/it8712f/it8712f_early_serial.c" + +/* Bit0 enables Spread Spectrum, bit1 makes on-board SSD act as IDE slave. */ +#define SMC_CONFIG 0x01 + +#define ManualConf 1 /* No automatic strapped PLL config */ +#define PLLMSRhi 0x0000059C /* Manual settings for the PLL */ +#define PLLMSRlo 0x00DE6001 +#define DIMM0 0xA0 +#define DIMM1 0xA2 + +static const unsigned char spdbytes[] = { // 4x Promos V58C2512164SA-J5I + 0xFF, 0xFF, // only values used by Geode-LX raminit.c are set + [SPD_MEMORY_TYPE] = SPD_MEMORY_TYPE_SDRAM_DDR, // (Fundamental) memory type + [SPD_NUM_ROWS] = 0x0D, // Number of row address bits [13] + [SPD_NUM_COLUMNS] = 0x0A, // Number of column address bits [10] + [SPD_NUM_DIMM_BANKS] = 1, // Number of module rows (banks) + 0xFF, 0xFF, 0xFF, + [SPD_MIN_CYCLE_TIME_AT_CAS_MAX] = 0x50, // SDRAM cycle time (highest CAS latency), RAS access time (tRAC) [5.0 ns in BCD] + 0xFF, 0xFF, + [SPD_REFRESH] = 0x82, // Refresh rate/type [Self Refresh, 7.8 us] + [SPD_PRIMARY_SDRAM_WIDTH] = 64, // SDRAM width (primary SDRAM) [64 bits] + 0xFF, 0xFF, 0xFF, + [SPD_NUM_BANKS_PER_SDRAM] = 4, // SDRAM device attributes, number of banks on SDRAM device + [SPD_ACCEPTABLE_CAS_LATENCIES] = 0x1C, // SDRAM device attributes, CAS latency [3, 2.5, 2] + 0xFF, 0xFF, + [SPD_MODULE_ATTRIBUTES] = 0x20, // SDRAM module attributes [differential clk] + [SPD_DEVICE_ATTRIBUTES_GENERAL] = 0x40, // SDRAM device attributes, general [Concurrent AP] + [SPD_SDRAM_CYCLE_TIME_2ND] = 0x60, // SDRAM cycle time (2nd highest CAS latency) [6.0 ns in BCD] + 0xFF, + [SPD_SDRAM_CYCLE_TIME_3RD] = 0x75, // SDRAM cycle time (3rd highest CAS latency) [7.5 ns in BCD] + 0xFF, + [SPD_tRP] = 60, // Min. row precharge time [15 ns in units of 0.25 ns] + [SPD_tRRD] = 40, // Min. row active to row active [10 ns in units of 0.25 ns] + [SPD_tRCD] = 60, // Min. RAS to CAS delay [15 ns in units of 0.25 ns] + [SPD_tRAS] = 40, // Min. RAS pulse width = active to precharge delay [40 ns] + [SPD_BANK_DENSITY] = 0x40, // Density of each row on module [256 MB] + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + [SPD_tRFC] = 70 // SDRAM Device Minimum Auto Refresh to Active/Auto Refresh [70 ns] +}; + +static inline int spd_read_byte(unsigned int device, unsigned int address) +{ + if (device != DIMM0) + return 0xFF; /* No DIMM1, don't even try. */ + +#if CONFIG_DEBUG + if (address >= sizeof(spdbytes) || spdbytes[address] == 0xFF) { + print_err("ERROR: spd_read_byte(DIMM0, 0x"); + print_err_hex8(address); + print_err(") returns 0xff\r\n"); + } +#endif + + /* Fake SPD ROM value */ + return (address < sizeof(spdbytes)) ? spdbytes[address] : 0xFF; +} + +/* Send config data to System Management Controller via SMB. */ +static int smc_send_config(unsigned char config_data) +{ + if (smbus_check_stop_condition(SMBUS_IO_BASE)) + return 1; + if (smbus_start_condition(SMBUS_IO_BASE)) + return 2; + if (smbus_send_slave_address(SMBUS_IO_BASE, 0x50)) // SMC address + return 3; + if (smbus_send_command(SMBUS_IO_BASE, 0x28)) // set config data + return 4; + if (smbus_send_command(SMBUS_IO_BASE, 0x01)) // data length + return 5; + if (smbus_send_command(SMBUS_IO_BASE, config_data)) + return 6; + smbus_stop_condition(SMBUS_IO_BASE); + return 0; +} + +#include "northbridge/amd/lx/raminit.h" +#include "northbridge/amd/lx/pll_reset.c" +#include "northbridge/amd/lx/raminit.c" +#include "lib/generic_sdram.c" +#include "cpu/amd/model_lx/cpureginit.c" +#include "cpu/amd/model_lx/syspreinit.c" + +static void msr_init(void) +{ + msr_t msr; + + /* Setup access to the cache for under 1MB. */ + msr.hi = 0x24fffc02; + msr.lo = 0x1000A000; /* 0-A0000 write back */ + wrmsr(CPU_RCONF_DEFAULT, msr); + + msr.hi = 0x0; /* Write back */ + msr.lo = 0x0; + wrmsr(CPU_RCONF_A0_BF, msr); + wrmsr(CPU_RCONF_C0_DF, msr); + wrmsr(CPU_RCONF_E0_FF, msr); + + /* Setup access to the cache for under 640K. Note MC not setup yet. */ + msr.hi = 0x20000000; + msr.lo = 0xfff80; + wrmsr(MSR_GLIU0 + 0x20, msr); + + msr.hi = 0x20000000; + msr.lo = 0x80fffe0; + wrmsr(MSR_GLIU0 + 0x21, msr); + + msr.hi = 0x20000000; + msr.lo = 0xfff80; + wrmsr(MSR_GLIU1 + 0x20, msr); + + msr.hi = 0x20000000; + msr.lo = 0x80fffe0; + wrmsr(MSR_GLIU1 + 0x21, msr); +} + +static const u16 sio_init_table[] = { // hi=data, lo=index + 0x0707, // select LDN 7 (GPIO, SPI, watchdog, ...) + 0x1E2C, // disable ATXPowerGood + 0x0423, // don't delay POWerOK1/2 + 0x9072, // watchdog triggers POWOK, counts seconds +#if !CONFIG_USE_WATCHDOG_ON_BOOT + 0x0073, 0x0074, // disable watchdog by setting timeout to 0 +#endif + 0xBF25, 0x172A, 0xF326, // select GPIO function for most pins + 0xFF27, 0xDF28, 0x2729, // (GP45=SUSB, GP23,22,16,15=SPI, GP13=PWROK1) + 0x072C, // VIN6=enabled?, FAN4/5 disabled, VIN7=internal, VIN3=internal + 0x66B8, 0x0CB9, // enable pullups + 0x07C0, // enable Simple-I/O for GP12-10= RS485_EN2,1, LIVE_LED + 0x07C8, // config GP12-10 as output + 0x2DF5, // map Hw Monitor Thermal Output to GP55 + 0x08F8, // map GP LED Blinking 1 to GP10=LIVE_LED (deactivate Simple I/O to use) +}; + +/* Early mainboard specific GPIO setup. */ +static void mb_gpio_init(void) +{ + int i; + + /* Init Super I/O WDT, GPIOs. Done early, WDT init may trigger reset! */ + it8712f_enter_conf(); + for (i = 0; i < ARRAY_SIZE(sio_init_table); i++) { + u16 val = sio_init_table[i]; + outb((u8)val, SIO_INDEX); + outb(val >> 8, SIO_DATA); + } + it8712f_exit_conf(); +} + +void cache_as_ram_main(void) +{ + int err; + POST_CODE(0x01); + + static const struct mem_controller memctrl[] = { + {.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}} + }; + + SystemPreInit(); + msr_init(); + + cs5536_early_setup(); + + /* + * Note: Must do this AFTER the early_setup! It is counting on some + * early MSR setup for CS5536. + */ + it8712f_enable_serial(0, CONFIG_TTYS0_BASE); // Does not use its 1st parameter + mb_gpio_init(); + uart_init(); + console_init(); + + pll_reset(ManualConf); + + cpuRegInit(); + + /* bit1 = on-board IDE is slave, bit0 = Spread Spectrum */ + if ((err = smc_send_config(SMC_CONFIG))) { + print_err("ERROR "); + print_err_char('0'+err); + print_err(" sending config data to SMC\r\n"); + } + + sdram_initialize(1, memctrl); + + /* Check memory. */ + /* ram_check(0, 640 * 1024); */ + + /* Memory is setup. Return to cache_as_ram.inc and continue to boot. */ + return; +} -- cgit v1.2.3