more GX2 commit
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2185 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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Li-Ta Lo
parent
981367932d
commit
a51e6f1e56
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@ -9,7 +9,7 @@
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/* copied for gx2 for ron minnich, as a placeholder */
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/* USES: esi, ecx, eax */
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#if 0
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#include <cpu/amd/gx2def.h>
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movl %eax, %ebp /* preserve bist */
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@ -68,3 +68,4 @@ cpu_setup_end:
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nop
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movl %ebp, %eax /* Restore bist */
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#endif
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@ -8,6 +8,7 @@
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#include <cpu/amd/gx2def.h>
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#if 0
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movl %eax, %ebp /* Preserve bist */
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gx_setup_start:
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@ -45,3 +46,4 @@ gx_setup_end:
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nop
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movl %ebp, %eax /* Restore bist */
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#endif
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@ -1,56 +0,0 @@
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/*
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freebios/src/northbridge/nsc/gx1/gx1def.inc
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Copyright (c) 2002 Christer Weinigel <wingel@hack.org>
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Defines for the GX1 processor
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*/
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/* now adapted for the gx2 by rminnich@lanl.gov
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*/
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#define GX_BASE 0x040000000
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/**********************************************************************/
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/* Display Controller Registers, offset from GX_BASE */
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#define DC_UNLOCK 0x8300
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#define DC_UNLOCK_MAGIC 0x4758
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#define DC_GENERAL_CFG 0x8304
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/**********************************************************************/
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/* Bus Controller Registers, offset from GX_BASE */
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#define BC_DRAM_TOP 0x8000
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#define BC_XMAP_1 0x8004
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#define BC_XMAP_2 0x8008
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#define BC_XMAP_3 0x800c
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/**********************************************************************/
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/* Memory Controller Registers, offset from GX_BASE */
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#define MC_MEM_CNTRL1 0x8400
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#define SDCLKSTRT (1<<17)
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#define RFSHRATE (0x1ff<<8)
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#define RFSHSTAG (0x3<<6)
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#define X2CLKADDR (1<<5)
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#define RFSHTST (1<<4)
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#define XBUSARB (1<<3)
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#define SMM_MAP (1<<2)
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#define PROGRAM_SDRAM (1<<0)
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#define MC_MEM_CNTRL2 0x8404
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#define SDCLK_MASK 0x000003c0
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#define SDCLKOUT_MASK 0x00000400
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#define MC_BANK_CFG 0x8408
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#define DIMM_PG_SZ 0x00000070
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#define DIMM_SZ 0x00000700
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#define DIMM_COMP_BNK 0x00001000
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#define DIMM_MOD_BNK 0x00004000
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#define MC_SYNC_TIM1 0x840c
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#define MC_GBASE_ADD 0x8414
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@ -115,8 +115,8 @@ end
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## Setup RAM
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##
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mainboardinit cpu/x86/fpu/enable_fpu.inc
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mainboardinit cpu/amd/model_gx1/cpu_setup.inc
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mainboardinit cpu/amd/model_gx1/gx_setup.inc
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mainboardinit cpu/amd/model_gx2/cpu_setup.inc
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mainboardinit cpu/amd/model_gx2/gx_setup.inc
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mainboardinit ./auto.inc
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##
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@ -9,35 +9,86 @@
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#include "pc80/serial.c"
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#include "arch/i386/lib/console.c"
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#include "ram/ramtest.c"
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//#include "southbridge/intel/i440bx/i440bx_early_smbus.c"
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//#include "superio/NSC/pc97317/pc97317_early_serial.c"
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//#include "northbridge/intel/i440bx/raminit.h"
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#include "southbridge/amd/cs5535/cs5535_early_smbus.c"
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#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
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#include "cpu/x86/bist.h"
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#include "cpu/x86/msr.h"
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#define SERIAL_DEV PNP_DEV(0x2e, PC97317_SP1)
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#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
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//#include "debug.c"
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//#include "lib/delay.c"
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#include "northbridge/amd/gx2/raminit.h"
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#include "northbridge/amd/gx2/raminit.c"
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#include "sdram/generic_sdram.c"
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static void msr_init(void)
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{
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__builtin_wrmsr(0x1808, 0x22fffc02, 0x10f3bf00);
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__builtin_wrmsr(0x10000020, 0xfff80, 0x20000000);
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__builtin_wrmsr(0x10000021, 0x80fffe0, 0x20000000);
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__builtin_wrmsr(0x10000026, 0x400fffc0, 0x2cfbc040);
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__builtin_wrmsr(0x10000027, 0xfff00000, 0xff);
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__builtin_wrmsr(0x10000028, 0x7bf00100, 0x2000000f);
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__builtin_wrmsr(0x1000002c, 0xff030003, 0x20000000);
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__builtin_wrmsr(0x10000080, 0x3, 0x0);
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__builtin_wrmsr(0x40000020, 0xfff80, 0x20000000);
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__builtin_wrmsr(0x40000021, 0x80fffe0, 0x20000000);
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__builtin_wrmsr(0x40000023, 0x400fffc0, 0x20000040);
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__builtin_wrmsr(0x40000024, 0xff4ffffc, 0x200000ef);
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__builtin_wrmsr(0x40000029, 0x7bf00100, 0x2000000f);
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__builtin_wrmsr(0x4000002d, 0xff030003, 0x20000000);
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__builtin_wrmsr(0x400000e3, 0xf0309c10, 0x0);
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__builtin_wrmsr(0xc0002001, 0x86002, 0x0);
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__builtin_wrmsr(0x80002001, 0x86002, 0x0);
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__builtin_wrmsr(0xa0002001, 0x86002, 0x0);
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__builtin_wrmsr(0x50002001, 0x27, 0x0);
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__builtin_wrmsr(0x4c002001, 0x1, 0x0);
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__builtin_wrmsr(0x20000018, 0x3400, 0x10076013);
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__builtin_wrmsr(0x20000019, 0x696332a3, 0x18000008);
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__builtin_wrmsr(0x2000001a, 0x101, 0x0);
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__builtin_wrmsr(0x2000001c, 0xff00ff, 0x0);
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__builtin_wrmsr(0x2000001d, 0x0, 0x0);
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__builtin_wrmsr(0x2000001f, 0x0, 0x0);
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__builtin_wrmsr(0x20000020, 0x6, 0x0);
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}
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static pll_reset(void)
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{
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}
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static void main(unsigned long bist)
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{
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// pc97317_enable_serial(SERIAL_DEV, TTYS0_BASE);
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static const struct mem_controller memctrl [] = {
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{.channel0 = {(0xa<<3)|0, (0xa<<3)|1}}
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};
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msr_init();
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w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
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uart_init();
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console_init();
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while (1)
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print_err("hi\n");
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print_err("hi\n");
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/* Halt if there was a built in self test failure */
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report_bist_failure(bist);
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//report_bist_failure(bist);
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sdram_init();
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sdram_initialize(1, memctrl);
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/* Check all of memory */
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ram_check(0x00000000, 1024*1024);
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#if 0
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ram_check(0x00000000, msr.lo);
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#endif
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#if 0
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static const struct {
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unsigned long lo, hi;
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} check_addrs[] = {
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