summaryrefslogtreecommitdiff
path: root/src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c
diff options
context:
space:
mode:
authorStefan Reinauer <stepan@coresystems.de>2010-02-08 12:20:50 +0000
committerStefan Reinauer <stepan@openbios.org>2010-02-08 12:20:50 +0000
commit38f147ed3d9fdd6bfb23d7226f6fdd3fc5db53d0 (patch)
treeecb680abac7c73798a4abf5f5733c6ad3e179bb4 /src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c
parentd51eddbb6611965165ad72eb3fb04377a51ab64a (diff)
downloadcoreboot-38f147ed3d9fdd6bfb23d7226f6fdd3fc5db53d0.tar.xz
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 <stepan@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5092 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c')
-rw-r--r--src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c b/src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c
deleted file mode 100644
index 0b3721a5b7..0000000000
--- a/src/mainboard/artecgroup/dbe61/cache_as_ram_auto.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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
- */
-
-#define ASSEMBLY 1
-#define __PRE_RAM__
-
-#include <stdint.h>
-#include <device/pci_def.h>
-#include <arch/io.h>
-#include <device/pnp_def.h>
-#include <arch/romcc_io.h>
-#include <arch/hlt.h>
-#include <stdlib.h>
-#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 <cpu/amd/lxdef.h>
-#include <cpu/amd/geode_post_code.h>
-#include "southbridge/amd/cs5536/cs5536.h"
-#include "spd_table.h"
-
-
-#define POST_CODE(x) outb(x, 0x80)
-
-#include "southbridge/amd/cs5536/cs5536_early_smbus.c"
-#include "southbridge/amd/cs5536/cs5536_early_setup.c"
-
-#define DIMM0 0xA0
-#define DIMM1 0xA2
-
-
-static int spd_read_byte(unsigned device, unsigned address)
-{
- int i;
-
- if (device == DIMM0){
- for (i=0; i < (ARRAY_SIZE(spd_table)); i++){
- if (spd_table[i].address == address){
- return spd_table[i].data;
- }
- }
- }
-
- /* returns 0xFF on any failures */
- return 0xFF;
-}
-
-#define ManualConf 0 /* Do automatic strapped PLL config */
-/* CPU and GLIU mult/div 500/266*/
-#define PLLMSRhi 0x0000039C /* 33MHz PCI, 0x000003DD for 66MHz PCI */
-/* Hold Count - how long we will sit in reset */
-#define PLLMSRlo 0x00DE6000
-
-#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 void mb_gpio_init(void)
-{
- /* Early mainboard specific GPIO setup */
-}
-
-static void cs5536_setup_onchipuart2(void)
-{
- msr_t msr;
-
- /* GPIO4 - UART2_TX */
- /* Set: Output Enable (0x4) */
- outl(GPIOL_4_SET, GPIO_IO_BASE + GPIOL_OUTPUT_ENABLE);
- /* Set: OUTAUX1 Select (0x10) */
- outl(GPIOL_4_SET, GPIO_IO_BASE + GPIOL_OUT_AUX1_SELECT);
- /* GPIO4 - UART2_RX */
- /* Set: Input Enable (0x20) */
- outl(GPIOL_3_SET, GPIO_IO_BASE + GPIOL_INPUT_ENABLE);
- /* Set: INAUX1 Select (0x34) */
- outl(GPIOL_3_SET, GPIO_IO_BASE + GPIOL_IN_AUX1_SELECT);
-
- /* Set: GPIO 3 + 3 Pull Up (0x18) */
- outl(GPIOL_3_SET | GPIOL_4_SET, GPIO_IO_BASE + GPIOL_PULLUP_ENABLE);
-
- /* set address to 3F8 */
- msr = rdmsr(MDD_LEG_IO);
- msr.lo |= 0x7 << 20;
- wrmsr(MDD_LEG_IO, msr);
-
- /* Bit 1 = DEVEN (device enable)
- * Bit 4 = EN_BANKS (allow access to the upper banks
- */
- msr.lo = (1 << 4) | (1 << 1);
- msr.hi = 0;
-
- /* enable COM2 */
- wrmsr(MDD_UART2_CONF, msr);
-}
-
-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
- */
- /* cs5536_disable_internal_uart disable them. Set them up now... */
- cs5536_setup_onchipuart2(); /* dbe61 uses UART2 as COM1 */
- mb_gpio_init();
- uart_init();
- console_init();
-
- pll_reset(ManualConf);
-
- cpuRegInit();
-
- sdram_initialize(1, memctrl);
-
- /* Dump memory configuratation */
- /*{
- msr_t msr;
- msr = rdmsr(MC_CF07_DATA);
- print_debug("MC_CF07_DATA: ");
- print_debug_hex32(MC_CF07_DATA);
- print_debug(" value is: ");
- print_debug_hex32(msr.hi);
- print_debug(":");
- print_debug_hex32(msr.lo);
- print_debug(" \n");
-
- msr = rdmsr(MC_CF1017_DATA);
- print_debug("MC_CF1017_DATA: ");
- print_debug_hex32(MC_CF1017_DATA);
- print_debug(" value is: ");
- print_debug_hex32(msr.hi);
- print_debug(":");
- print_debug_hex32(msr.lo);
- print_debug(" \n");
-
- msr = rdmsr(MC_CF8F_DATA);
- print_debug("MC_CF8F_DATA: ");
- print_debug_hex32(MC_CF8F_DATA);
- print_debug(" value is: ");
- print_debug_hex32(msr.hi);
- print_debug(":");
- print_debug_hex32(msr.lo);
- msr = rdmsr(MC_CF8F_DATA);
- print_debug(" \n");
- }*/
-
- /* Check memory. */
- /* ram_check(0x00000000, 640 * 1024); */
-
- /* Memory is setup. Return to cache_as_ram.inc and continue to boot */
- return;
-}