This is the final patch to enable the msm800sev to build. This patch

adds a symbol to the model_lx/cache_as_ram.inc, and modifies some
files in the mainboard directory. This patch has been tested but there
is a remaining problem which I am tracking down. Expect one more patch
to "get it all working".

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2638 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald G. Minnich 2007-05-05 03:54:13 +00:00
parent 5ef8b0f62b
commit fa6c11eb40
6 changed files with 347 additions and 118 deletions

View File

@ -177,6 +177,7 @@ DCacheSetupGood:
/* Go do early init and memory setup */ /* Go do early init and memory setup */
call cache_as_ram_main call cache_as_ram_main
done_cache_as_ram_main:
/* If you wanted to maintain the stack in memory you would need to set the tags as dirty /* If you wanted to maintain the stack in memory you would need to set the tags as dirty
so the wbinvd would push out the old stack contents to memory */ so the wbinvd would push out the old stack contents to memory */

View File

@ -44,30 +44,21 @@ arch i386 end
driver mainboard.o driver mainboard.o
if HAVE_PIRQ_TABLE object irq_tables.o end if HAVE_PIRQ_TABLE
#object reset.o object irq_tables.o
##
## Romcc output
##
makerule ./failover.E
depends "$(MAINBOARD)/failover.c ./romcc"
action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end end
makerule ./failover.inc if USE_DCACHE_RAM
depends "$(MAINBOARD)/failover.c ./romcc" #compile cache_as_ram.c to auto.inc
action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@" makerule ./cache_as_ram_auto.inc
depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
action "perl -e 's/.rodata/.rom.data/g' -pi $@"
action "perl -e 's/.text/.section .rom.text/g' -pi $@"
end
end end
makerule ./auto.E
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -E -mcpu=p2 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -mcpu=p2 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
## ##
## Build our 16 bit and 32 bit linuxBIOS entry code ## Build our 16 bit and 32 bit linuxBIOS entry code
@ -104,7 +95,7 @@ ldscript /arch/i386/lib/id.lds
### ###
if USE_FALLBACK_IMAGE if USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc # mainboardinit ./failover.inc
end end
### ###
@ -115,7 +106,11 @@ end
## Setup RAM ## Setup RAM
## ##
mainboardinit cpu/x86/fpu/enable_fpu.inc mainboardinit cpu/x86/fpu/enable_fpu.inc
mainboardinit ./auto.inc
if USE_DCACHE_RAM
mainboardinit cpu/amd/model_lx/cache_as_ram.inc
mainboardinit ./cache_as_ram_auto.inc
end
## ##
## Include the secondary Configuration files ## Include the secondary Configuration files
@ -124,57 +119,88 @@ dir /pc80
config chip.h config chip.h
chip northbridge/amd/lx chip northbridge/amd/lx
# they keep changing this. 0:f.0 5c.w to see where it is device pci_domain 0 on
register "irqmap" = "0xbaba" device pci 1.0 on end
register "setupflash" = "0" device pci 1.1 on end
chip southbridge/amd/cs5536
# IRQ 12 and 1 unmasked, Keyboard and Mouse IRQs. OK
# SIRQ Mode = Active(Quiet) mode. Save power....
# Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse IRQs. OK
# How to get these? Boot linux and do this:
# rdmsr 0x51400025
register "lpc_serirq_enable" = "0x000010da"
# rdmsr 0x5140004e -- polairy is high 16 bits of low 32 bits
register "lpc_serirq_polarity" = "0x0000EF25"
# mode is high 10 bits (determined from code)
register "lpc_serirq_mode" = "1"
# Don't yet know how to find this.
register "enable_gpio_int_route" = "0x0D0C0700"
register "enable_ide_nand_flash" = "0" # 0:ide mode, 1:flash
register "enable_USBP4_device" = "0" #0: host, 1:device
register "enable_USBP4_overcurrent" = "0" #0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381)
register "com1_enable" = "0"
register "com1_address" = "0x3F8"
register "com1_irq" = "4"
register "com2_enable" = "0"
register "com2_address" = "0x2F8"
register "com2_irq" = "3"
register "unwanted_vpci[0]" = "0" # End of list has a zero
device pci f.0 on # ISA Bridge
chip superio/winbond/w83627hf
device pnp 2e.0 off # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
end
device pnp 2e.1 off # Parallel Port
io 0x60 = 0x378
irq 0x70 = 7
end
device pnp 2e.2 on # Com1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.3 on # Com2
io 0x60 = 0x2f8
irq 0x70 = 3
end
device pnp 2e.5 on # Keyboard
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
irq 0x72 = 12
end
device pnp 2e.6 off # CIR
io 0x60 = 0x100
end
device pnp 2e.7 off # GAME_MIDI_GIPO1
io 0x60 = 0x220
io 0x62 = 0x300
irq 0x70 = 9
end
device pnp 2e.8 off end # GPIO2
device pnp 2e.9 off end # GPIO3
device pnp 2e.a off end # ACPI
device pnp 2e.b on # HW Monitor
io 0x60 = 0x290
irq 0x70 = 5
end
end
end
device pci f.1 on end # Flash controller
device pci f.2 on end # IDE controller
device pci f.3 on end # Audio
device pci f.4 on end # OHCI
device pci f.5 on end # EHCI
end
end
# APIC cluster is late CPU init.
device apic_cluster 0 on device apic_cluster 0 on
chip cpu/amd/model_lx chip cpu/amd/model_lx
device apic 0 on end device apic 0 on end
end end
end end
device pci_domain 0 on
device pci 1.0 on end
device pci 1.1 on end
chip southbridge/amd/cs5536_lx
register "isa_irq" = "0"
#register "flash_irq" = "14"
## IDE IRQ
register "enable_ide_irq" = "0"
register "audio_irq" = "5"
register "usb_irq" = "7"
register "uart0_irq" = "0"
register "uart1_irq" = "4"
## PCI INTA ... INTD and their GPIO pins
## int==0: disable
register "pci_int[0]" = "0"
register "pci_int[1]" = "10"
register "pci_int[2]" = "0"
register "pci_int[3]" = "0"
register "pci_int_pin[0]" = "0"
register "pci_int_pin[1]" = "7"
register "pci_int_pin[2]" = "0"
register "pci_int_pin[3]" = "0"
# Keyboard Emulation Logic IRQs
# Enable keyboard IRQ2
register "enable_kel_keyb_irq" = "0"
# Enable mouse IRQ12
register "enable_kel_mouse_irq" = "0"
# Configure KEL Emulation IRQ, 0 to disable
register "kel_emul_irq" = "0"
device pci f.0 on end # ISA Bridge
device pci f.1 on end # Flash controller
device pci f.2 off end # IDE controller
device pci f.3 on end # Audio
device pci f.4 on end # OHCI
device pci f.5 on end # EHCI
end
end
end end

View File

@ -21,7 +21,9 @@ uses ROM_IMAGE_SIZE
uses ROM_SECTION_SIZE uses ROM_SECTION_SIZE
uses ROM_SECTION_OFFSET uses ROM_SECTION_OFFSET
uses CONFIG_ROM_PAYLOAD_START uses CONFIG_ROM_PAYLOAD_START
uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
uses CONFIG_COMPRESSED_PAYLOAD_LZMA uses CONFIG_COMPRESSED_PAYLOAD_LZMA
uses CONFIG_PRECOMPRESSED_PAYLOAD
uses PAYLOAD_SIZE uses PAYLOAD_SIZE
uses _ROMBASE uses _ROMBASE
uses _RAMBASE uses _RAMBASE
@ -43,18 +45,20 @@ uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
uses CONFIG_CONSOLE_VGA uses CONFIG_CONSOLE_VGA
uses CONFIG_PCI_ROM_RUN uses CONFIG_PCI_ROM_RUN
uses CONFIG_VIDEO_MB uses CONFIG_VIDEO_MB
uses USE_DCACHE_RAM
default CONFIG_VIDEO_MB=8 uses DCACHE_RAM_BASE
uses DCACHE_RAM_SIZE
## ROM_SIZE is the size of boot ROM that this board will use. ## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE = 1024*1024 default ROM_SIZE = 256*1024
### ###
### Build options ### Build options
### ###
#default CONFIG_CONSOLE_VGA=1 default CONFIG_CONSOLE_VGA=0
#default CONFIG_PCI_ROM_RUN=0 default CONFIG_VIDEO_MB=8
default CONFIG_PCI_ROM_RUN=0
## ##
## Build code for the fallback boot ## Build code for the fallback boot
## ##
@ -78,9 +82,8 @@ default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1
## ##
## Build code to export a programmable irq routing table ## Build code to export a programmable irq routing table
## ##
default HAVE_PIRQ_TABLE=0 default HAVE_PIRQ_TABLE=1
default IRQ_SLOT_COUNT=6 default IRQ_SLOT_COUNT=6
#object irq_tables.o #object irq_tables.o
## ##
@ -96,6 +99,13 @@ default HAVE_OPTION_TABLE=0
default ROM_IMAGE_SIZE = 65536 default ROM_IMAGE_SIZE = 65536
default FALLBACK_SIZE = 131072 default FALLBACK_SIZE = 131072
##
## enable CACHE_AS_RAM specifics
##
default USE_DCACHE_RAM=1
default DCACHE_RAM_BASE=0xc8000
default DCACHE_RAM_SIZE=0x08000
## ##
## Use a small 8K stack ## Use a small 8K stack
## ##

View File

@ -1,3 +1,4 @@
#if 0
/* This file was generated by getpir.c, do not modify! /* This file was generated by getpir.c, do not modify!
(but if you do, please run checkpir on it to verify) (but if you do, please run checkpir on it to verify)
* Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up * Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up
@ -58,3 +59,107 @@ unsigned long write_pirq_routing_table(unsigned long addr)
{ {
return copy_pirq_routing_table(addr); return copy_pirq_routing_table(addr);
} }
#endif
/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Advanced Micro Devices
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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
*/
#include <arch/pirq_routing.h>
#include <console/console.h>
#include <arch/io.h>
#include <arch/pirq_routing.h>
#include "../../../southbridge/amd/cs5536/cs5536.h"
/* Platform IRQs */
#define PIRQA 11
#define PIRQB 5
#define PIRQC 10
#define PIRQD 10
/* Map */
#define M_PIRQA (1 << PIRQA) /* Bitmap of supported IRQs */
#define M_PIRQB (1 << PIRQB) /* Bitmap of supported IRQs */
#define M_PIRQC (1 << PIRQC) /* Bitmap of supported IRQs */
#define M_PIRQD (1 << PIRQD) /* Bitmap of supported IRQs */
/* Link */
#define L_PIRQA 1 /* Means Slot INTx# Connects To Chipset INTA# */
#define L_PIRQB 2 /* Means Slot INTx# Connects To Chipset INTB# */
#define L_PIRQC 3 /* Means Slot INTx# Connects To Chipset INTC# */
#define L_PIRQD 4 /* Means Slot INTx# Connects To Chipset INTD# */
const struct irq_routing_table intel_irq_routing_table = {
PIRQ_SIGNATURE, /* u32 signature */
PIRQ_VERSION, /* u16 version */
32+16*IRQ_SLOT_COUNT, /* there can be total 6 devices on the bus */
0x00, /* Where the interrupt router lies (bus) */
(0x0F<<3)|0x0, /* Where the interrupt router lies (dev) */
0x00, /* IRQs devoted exclusively to PCI usage */
0x100B, /* Vendor */
0x002B, /* Device */
0, /* Crap (miniport) */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
0x00, /* u8 checksum , this has to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
{
/* If you change the number of entries, change the IRQ_SLOT_COUNT above! */
/* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
{0x00,(0x01<<3)|0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, /* cpu */
{0x00,(0x0F<<3)|0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0}, /* chipset */
{0x00,(0x0C<<3)|0x0, {{L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}}, 0x1, 0x0}, /* slot1 */
{0x00,(0x0D<<3)|0x0, {{L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}}, 0x2, 0x0}, /* slot2 */
{0x00,(0x0A<<3)|0x0, {{L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}}, 0x3, 0x0}, /* slot3 */
{0x00,(0x0B<<3)|0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x4, 0x0}, /* slot4 */
}
};
unsigned long write_pirq_routing_table(unsigned long addr){
int i, j, k, num_entries;
unsigned int pirq[4];
uint16_t chipset_irq_map;
uint32_t pciAddr, pirtable_end;
struct irq_routing_table *pirq_tbl;
pirtable_end = copy_pirq_routing_table(addr);
/* Set up chipset IRQ steering */
pciAddr = 0x80000000 | (CHIPSET_DEV_NUM << 11) | 0x5C;
chipset_irq_map = (PIRQD << 12 | PIRQC << 8 | PIRQB << 4 | PIRQA);
printk_debug("%s(%08X, %04X)\n", __FUNCTION__, pciAddr, chipset_irq_map);
outl(pciAddr & ~3, 0xCF8);
outl(chipset_irq_map, 0xCFC);
pirq_tbl = (struct irq_routing_table *)(addr);
num_entries = (pirq_tbl->size - 32)/16;
/* Set PCI IRQs */
for (i=0; i < num_entries; i++){
printk_debug("PIR Entry %d Dev/Fn: %X Slot: %d\n", i, pirq_tbl->slots[i].devfn, pirq_tbl->slots[i].slot);
for (j = 0; j < 4; j++){
printk_debug("INT: %c bitmap: %x ", 'A'+j, pirq_tbl->slots[i].irq[j].bitmap);
for (k = 0; (!((pirq_tbl->slots[i].irq[j].bitmap >> k) & 1)) && (pirq_tbl->slots[i].irq[j].bitmap != 0); k++); /* finds lsb in bitmap to IRQ# */
pirq[j] = k;
printk_debug("PIRQ: %d\n", k);
}
pci_assign_irqs(pirq_tbl->slots[i].bus, pirq_tbl->slots[i].devfn, pirq); /* bus, device, slots IRQs for {A,B,C,D} */
}
/* put the PIR table in memory and checksum */
return pirtable_end;
}

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@ -6,54 +6,140 @@
#include <arch/io.h> #include <arch/io.h>
#include <cpu/x86/msr.h> #include <cpu/x86/msr.h>
#include <cpu/amd/lxdef.h> #include <cpu/amd/lxdef.h>
#include "../../../southbridge/amd/cs5536/cs5536.h"
#include "chip.h" #include "chip.h"
#define DIVIL_LBAR_GPIO 0x5140000c /* Print the platform configuration */
static void init_gpio() void print_conf(void) {
{ #if DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
int i;
unsigned long iol;
msr_t msr; msr_t msr;
printk_debug("Initializing GPIO module...\n");
// initialize the GPIO LBAR int cpu_msr_defs[] = { CPU_BC_L2_CONF, CPU_IM_CONFIG,
msr.lo = GPIO_BASE; CPU_DM_CONFIG0, CPU_RCONF_DEFAULT,
msr.hi = 0x0000f001; CPU_RCONF_BYPASS, CPU_RCONF_A0_BF, CPU_RCONF_C0_DF, CPU_RCONF_E0_FF,
wrmsr(DIVIL_LBAR_GPIO, msr); CPU_RCONF_SMM, CPU_RCONF_DMM, GLCP_DELAY_CONTROLS, GL_END
msr = rdmsr(DIVIL_LBAR_GPIO); };
printk_debug("DIVIL_LBAR_GPIO set to 0x%08x 0x%08x\n", msr.hi, msr.lo);
int gliu0_msr_defs[] = {MSR_GLIU0_BASE1, MSR_GLIU0_BASE2, MSR_GLIU0_BASE4, MSR_GLIU0_BASE5, MSR_GLIU0_BASE6,
GLIU0_P2D_BMO_0, GLIU0_P2D_BMO_1, MSR_GLIU0_SYSMEM,
GLIU0_P2D_RO_0, GLIU0_P2D_RO_1, GLIU0_P2D_RO_2, MSR_GLIU0_SHADOW,
GLIU0_IOD_BM_0, GLIU0_IOD_BM_1, GLIU0_IOD_BM_2,
GLIU0_IOD_SC_0, GLIU0_IOD_SC_1, GLIU0_IOD_SC_2, GLIU0_IOD_SC_3, GLIU0_IOD_SC_4, GLIU0_IOD_SC_5,
GLIU0_GLD_MSR_COH, GL_END
};
int gliu1_msr_defs[] = {MSR_GLIU1_BASE1, MSR_GLIU1_BASE2, MSR_GLIU1_BASE3, MSR_GLIU1_BASE4, MSR_GLIU1_BASE5, MSR_GLIU1_BASE6,
MSR_GLIU1_BASE7, MSR_GLIU1_BASE8, MSR_GLIU1_BASE9, MSR_GLIU1_BASE10,
GLIU1_P2D_R_0, GLIU1_P2D_R_1, GLIU1_P2D_R_2, GLIU1_P2D_R_3, MSR_GLIU1_SHADOW,
GLIU1_IOD_BM_0, GLIU1_IOD_BM_1, GLIU1_IOD_BM_2,
GLIU1_IOD_SC_0, GLIU1_IOD_SC_1, GLIU1_IOD_SC_2, GLIU1_IOD_SC_3,
GLIU1_GLD_MSR_COH, GL_END
};
int rconf_msr[] = { CPU_RCONF0, CPU_RCONF1, CPU_RCONF2, CPU_RCONF3, CPU_RCONF4,
CPU_RCONF5, CPU_RCONF6, CPU_RCONF7, GL_END
};
int cs5536_msr[] = { MDD_LBAR_GPIO, MDD_LBAR_FLSH0, MDD_LBAR_FLSH1, MDD_LEG_IO, MDD_PIN_OPT,
MDD_IRQM_ZLOW, MDD_IRQM_ZHIGH, MDD_IRQM_PRIM, GL_END
};
int pci_msr[] = { GLPCI_CTRL, GLPCI_ARB, GLPCI_REN, GLPCI_A0_BF, GLPCI_C0_DF, GLPCI_E0_FF,
GLPCI_RC0, GLPCI_RC1, GLPCI_RC2, GLPCI_RC3, GLPCI_ExtMSR, GLPCI_SPARE,
GL_END
};
int dma_msr[] = { MDD_DMA_MAP, MDD_DMA_SHAD1, MDD_DMA_SHAD2, MDD_DMA_SHAD3, MDD_DMA_SHAD4,
MDD_DMA_SHAD5, MDD_DMA_SHAD6, MDD_DMA_SHAD7, MDD_DMA_SHAD8,
MDD_DMA_SHAD9, GL_END
};
printk_debug("---------- CPU ------------\n");
for(i = 0; cpu_msr_defs[i] != GL_END; i++) {
msr = rdmsr(cpu_msr_defs[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cpu_msr_defs[i], msr.hi, msr.lo);
}
printk_debug("---------- GLIU 0 ------------\n");
for(i = 0; gliu0_msr_defs[i] != GL_END; i++) {
msr = rdmsr(gliu0_msr_defs[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu0_msr_defs[i], msr.hi, msr.lo);
}
printk_debug("---------- GLIU 1 ------------\n");
for(i = 0; gliu1_msr_defs[i] != GL_END; i++) {
msr = rdmsr(gliu1_msr_defs[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu1_msr_defs[i], msr.hi, msr.lo);
}
printk_debug("---------- RCONF ------------\n");
for(i = 0; rconf_msr[i] != GL_END; i++) {
msr = rdmsr(rconf_msr[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", rconf_msr[i], msr.hi, msr.lo);
}
printk_debug("---------- VARIA ------------\n");
msr = rdmsr(0x51300010);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51300010, msr.hi, msr.lo);
msr = rdmsr(0x51400015);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51400015, msr.hi, msr.lo);
printk_debug("---------- DIVIL IRQ ------------\n");
msr = rdmsr(MDD_IRQM_YLOW);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YLOW, msr.hi, msr.lo);
msr = rdmsr(MDD_IRQM_YHIGH);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YHIGH, msr.hi, msr.lo);
msr = rdmsr(MDD_IRQM_ZLOW);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZLOW, msr.hi, msr.lo);
msr = rdmsr(MDD_IRQM_ZHIGH);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZHIGH, msr.hi, msr.lo);
printk_debug("---------- PCI ------------\n");
for(i = 0; pci_msr[i] != GL_END; i++) {
msr = rdmsr(pci_msr[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", pci_msr[i], msr.hi, msr.lo);
}
printk_debug("---------- LPC/UART DMA ------------\n");
for(i = 0; dma_msr[i] != GL_END; i++) {
msr = rdmsr(dma_msr[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", dma_msr[i], msr.hi, msr.lo);
}
printk_debug("---------- CS5536 ------------\n");
for(i = 0; cs5536_msr[i] != GL_END; i++) {
msr = rdmsr(cs5536_msr[i]);
printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cs5536_msr[i], msr.hi, msr.lo);
}
iol = inl(GPIOL_INPUT_ENABLE);
printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_ENABLE, iol);
iol = inl(GPIOL_EVENTS_ENABLE);
printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_EVENTS_ENABLE, iol);
iol = inl(GPIOL_INPUT_INVERT_ENABLE);
printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_INVERT_ENABLE, iol);
iol = inl(GPIO_MAPPER_X);
printk_debug("IOR 0x%08X is now 0x%08X\n", GPIO_MAPPER_X, iol);
#endif //DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
} }
static void init(struct device *dev) {
static void init(struct device *dev) printk_debug("MSM800SEV ENTER %s\n", __FUNCTION__);
{
unsigned bus = 0;
unsigned devNic = PCI_DEVFN(0xd, 0);
unsigned devUsb = PCI_DEVFN(0xf, 4);
device_t usb = NULL, nic = NULL;
unsigned char irqUsb = 0xa, irqNic = 0xb;
printk_debug("DIGITALLOGIC MSM800SSEV ENTER %s\n", __FUNCTION__); printk_debug("MSM800SEV EXIT %s\n", __FUNCTION__);
#if 0
// FIXME: do we need to initialize USB OHCI this way?
printk_debug("%s (%x,%x) set USB PCI interrupt line to %d\n",
__FUNCTION__, bus, devUsb, irqUsb);
// initialize the USB controller
usb = dev_find_slot(bus, devUsb);
if (!usb) printk_err("Could not find USB\n");
else pci_write_config8(usb, PCI_INTERRUPT_LINE, irqUsb);
printk_debug("%s (%x,%x) set NIC PCI interrupt line to %d\n",
__FUNCTION__, bus, devNic, irqNic);
// initialize theEEPRO 100
nic = dev_find_slot(bus, devNic);
if (!nic) printk_err("Could not find USB\n");
else pci_write_config8(nic, PCI_INTERRUPT_LINE, irqNic);
#endif
init_gpio();
printk_debug("DIGITALLOGIC MSM800SSEV EXIT %s\n", __FUNCTION__);
} }
static void enable_dev(struct device *dev) static void enable_dev(struct device *dev)

View File

@ -7,8 +7,9 @@ option CONFIG_COMPRESSED_PAYLOAD_NRV2B=0
## ROM_SIZE is the total number of bytes allocated for LinuxBIOS use ## ROM_SIZE is the total number of bytes allocated for LinuxBIOS use
## (normal AND fallback images and payloads). ## (normal AND fallback images and payloads).
## leave 64k for vsa and 32K for video ROM ## leave 36k for vsa
option ROM_SIZE = 1024*1024 - 64*1024 - 32 * 1024 ##
option ROM_SIZE = 1024*1024 - 36 * 1024
## ROM_IMAGE_SIZE is the maximum number of bytes allowed for a LinuxBIOS image, ## ROM_IMAGE_SIZE is the maximum number of bytes allowed for a LinuxBIOS image,
## not including any payload. ## not including any payload.