GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add pci_rawops.h from the mailing list and fix the via/epia-m700 build. 

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4406 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Myles Watson 2009-07-07 17:54:26 +00:00
parent bf12ddae23
commit 42f75c325f
6 changed files with 459 additions and 172 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/mainboard/via/epia-m700/cache_as_ram_auto.c
View File

@ -43,7 +43,7 @@
#include "pc80/udelay_io.c"
#include "lib/delay.c"
#if CONFIG_USE_INIT == 0
#include "lib/memcpy.c"
#include <string.h>
#endif
#include "cpu/x86/lapic/boot_cpu.c"
@ -208,21 +208,6 @@ static void enable_shadow_ram(void)
#endif
}
/* !!FIXME!!
* This is a bogus definition to get it to compile.
*/
struct VIA_PCI_REG_INIT_TABLE {
u8 and_val;
u8 or_val;
u8 bus;
u8 dev;
u8 func;
u8 reg;
u8 v1;
u8 v2;
};
/*
* Added this table 2008-11-28.
* This table contains the value needed to be set before begin to init DRAM.

1
src/northbridge/via/vx800/dram_init.c
View File

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "lib/memset.c"
CB_STATUS DDR2_DRAM_INIT()
{
CB_STATUS Status;

304
src/northbridge/via/vx800/examples/chipset_init.c
View File

@ -93,12 +93,12 @@ static const struct VIA_PCI_REG_INIT_TABLE mNbStage2InitTable[] = {
0x00, 0xFF, NB_PXPTRF_REG(0x84), 0x00, 0x28,
0x00, 0xFF, NB_PXPTRF_REG(0x85), 0x00, 0xC0,
0x00, 0xFF, NB_MSGC_REG(0xA3), 0x00, 0x01, // RWAKEEN
// 0x00, 0xFF, NB_PXPTRF_REG(0x64), 0x40, 0x00, //RTDNP2B32EN
// 0x00, 0xFF, NB_PXPTRF_REG(0x64), 0x40, 0x00, //RTDNP2B32EN
0x00, 0xFF, NB_PXPTRF_REG(0xF3), 0xFC, 0x20,
0x00, 0xFF, NB_PXPTRF_REG(0x85), 0x00, 0x00, //RP2P1ABORT
// fine-tune
// fine-tune
// If no settings, C7 will hang or reboot in XP, but CN will not.
0x00, 0xFF, NB_HOST_REG(0x51), 0x84, 0x00,
0x00, 0xFF, NB_HOST_REG(0x52), 0x0F, 0x03,
@ -108,8 +108,8 @@ static const struct VIA_PCI_REG_INIT_TABLE mNbStage2InitTable[] = {
0x00, 0xFF, NB_HOST_REG(0x5C), 0x10, 0x10,
0x00, 0xFF, NB_HOST_REG(0x5F), 0x0E, 0x08,
0x00, 0xFF, NB_HOST_REG(0x92), 0xFF, 0x04, // ACPI Base addr
0x00, 0xFF, NB_HOST_REG(0x97), 0x01, 0x01, // APIC MSI
0x00, 0xFF, NB_HOST_REG(0x99), 0x02, 0x00, // APIC MSI
0x00, 0xFF, NB_HOST_REG(0x97), 0x01, 0x01, // APIC MSI
0x00, 0xFF, NB_HOST_REG(0x99), 0x02, 0x00, // APIC MSI
//GTL
0x00, 0xFF, NB_HOST_REG(0x73), 0xFF, 0x66,
0x00, 0xFF, NB_HOST_REG(0xB2), 0xFF, 0x33,
@ -163,9 +163,9 @@ static const struct VIA_PCI_REG_INIT_TABLE mBusControllerInitTable[] = {
0x00, 0xFF, SB_LPC_REG(0x67), 0x03, 0x01,
0x00, 0xFF, SB_LPC_REG(0x50), 0x7E, 0x00, // Setting PCI device enable
0x00, 0xFF, SB_LPC_REG(0x51), 0xD0, 0x00, // Setting PCI device enable
0x00, 0xFF, SB_VLINK_REG(0xD1), 0x04, 0x00, // Setting HDAC enable
0x00, 0xFF, SB_LPC_REG(0x50), 0x7E, 0x00, // Setting PCI device enable
0x00, 0xFF, SB_LPC_REG(0x51), 0xD0, 0x00, // Setting PCI device enable
0x00, 0xFF, SB_VLINK_REG(0xD1), 0x04, 0x00, // Setting HDAC enable
{0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // End of Table
};
@ -249,8 +249,8 @@ void AcpiInit(void)
{
device_t_raw rawdevice = 0;
u8 sbchiprev;
rawdevice = PCI_DEV(0, 0x11, 0);
// Set the PMIO base io address
rawdevice = PCI_RAWDEV(0, 0x11, 0);
// Set the PMIO base io address
pci_rawmodify_config16(rawdevice, 0x88, VX800_ACPI_IO_BASE,
0xff80);
// Enable PMIO
@ -277,13 +277,13 @@ void Stage2NbInit(void)
device_t_raw rawdevice = 0;
u8 nbchiprev;
u32 subid = 0;
rawdevice = PCI_DEV(0, 0, 4);
rawdevice = PCI_RAWDEV(0, 0, 4);
nbchiprev = pci_rawread_config8(rawdevice, 0xf6);
printk_debug("NB chip revision =%x\n", nbchiprev);
via_pci_inittable(nbchiprev, mNbStage2InitTable);
rawdevice = PCI_DEV(0, 0, 0);
rawdevice = PCI_RAWDEV(0, 0, 0);
subid = PCI_DEVICE_ID_VIA_VX855_D0F0 << 16 + PCI_VENDOR_ID_VIA;
pci_rawwrite_config32(rawdevice, 0x2C, subid);
@ -295,15 +295,15 @@ void Stage2NbInit(void)
void IDECSupportOption(u8 sbchiprev)
{
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0, 0x08);
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0, 0x08);
pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x45, 0x00, 0x80);
pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x0A, 0x01, 0xFF);
pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x45, 0x80, 0x00);
pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x40, 0x02, 0x00);
pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x45, 0x00, 0x80);
pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x0A, 0x01, 0xFF);
pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x45, 0x80, 0x00);
pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x40, 0x02, 0x00);
pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x09, 0x00, 0x05); //COMPATIBLE MODE
// pci_rawmodify_config8(PCI_DEV(0, 0xf, 0), 0x09, 0x05, 0x05);//native MODE
pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x09, 0x00, 0x05); //COMPATIBLE MODE
// pci_rawmodify_config8(PCI_RAWDEV(0, 0xf, 0), 0x09, 0x05, 0x05);//native MODE
via_pci_inittable(sbchiprev, IDEC_INIT);
}
@ -350,23 +350,23 @@ void InitUHCI(u8 Number, u8 bEnable)
Mask = 0x0;
Value = 0x1 << BitShift;
}
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, Value, Mask);
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, Value, Mask);
if (bEnable) {
D16 = 0;
pci_rawwrite_config16(PCI_DEV(0, 0x10, BaseAddress),
pci_rawwrite_config16(PCI_RAWDEV(0, 0x10, BaseAddress),
0x20, D16);
// Config some Control Register
Mask = 0x00;
Value = 0x12;
pci_rawmodify_config8(PCI_DEV(0, 0x10, BaseAddress),
pci_rawmodify_config8(PCI_RAWDEV(0, 0x10, BaseAddress),
0x41, Value, Mask);
Mask = 0x00;
Value = 0xEB;
pci_rawmodify_config8(PCI_DEV(0, 0x10, BaseAddress),
pci_rawmodify_config8(PCI_RAWDEV(0, 0x10, BaseAddress),
0x4B, Value, Mask);
}
return;
@ -407,13 +407,13 @@ void InitEHCI(u8 Number, u8 bEnable)
Mask = 0x0;
Value = 0x1 << 1;
}
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, Value, Mask);
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, Value, Mask);
if (bEnable) {
// Get Chipset Revision
EHCIRevision =
pci_rawread_config8(PCI_DEV(0, 0x10, 4), 0xF6);
pci_rawread_config8(PCI_RAWDEV(0, 0x10, 4), 0xF6);
printk_debug("EHCI Revision =%x\n", EHCIRevision);
via_pci_inittable(EHCIRevision, mEHCIInitTable);
}
@ -475,9 +475,9 @@ void HpetInit(void)
{
u8 HpetEnable = HPET_ENABLE_BIT;
u16 HpetBase = HPET_BASE_ADDRESS;
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), R_SB_HPET_CONTROL,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), R_SB_HPET_CONTROL,
HpetEnable);
pci_rawwrite_config16(PCI_DEV(0, 0x11, 0),
pci_rawwrite_config16(PCI_RAWDEV(0, 0x11, 0),
R_SB_HPET_ADDRESS + 1, HpetBase);
}
@ -499,7 +499,7 @@ static const struct VIA_PCI_REG_INIT_TABLE mPMUInitTable[] = {
0x00, 0xFF, SB_LPC_REG(0xE2), 0x00, 0xEA,
0x00, 0xFF, SB_LPC_REG(0xE7), 0x00, 0x80,
{0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // End of Table
{0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // End of Table
};
void InitPMU(u8 sbchiprev)
@ -512,7 +512,7 @@ void InitPMU(u8 sbchiprev)
// Set SCI IRQ and its level trigger
Mask = 0x0F;
Value = 0x09;
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x82, Value, Mask);
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x82, Value, Mask);
Mask = 0x02;
Value = 0x02;
@ -533,7 +533,7 @@ void InitCPUCStatueSupport()
// Now it is C2 & C4 Up Down Mode
Mask = 0xFF;
Value = 0x30;
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), R_SB_CX_STATE_BREAK_EVENT_ENABLE_1, Value, Mask); //SB_LPC_REG
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), R_SB_CX_STATE_BREAK_EVENT_ENABLE_1, Value, Mask); //SB_LPC_REG
Mask = 0xFF;
Value = 0x1F;
@ -542,15 +542,15 @@ void InitCPUCStatueSupport()
Mask = 0x00;
Value = 0x80;
pci_rawmodify_config8(PCI_DEV(0, 0x11, 7), R_SB_PCI_ARBITRATION_2, Value, Mask); //SB_VLINK_REG
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 7), R_SB_PCI_ARBITRATION_2, Value, Mask); //SB_VLINK_REG
Mask = 0xFF;
Value = 0x00;
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), R_SB_MULTI_FUNCTION_SELECT_1, Value, Mask); //SB_VLINK_REG
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), R_SB_MULTI_FUNCTION_SELECT_1, Value, Mask); //SB_VLINK_REG
Mask = 0xFF;
Value = 0x1F;
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), R_SB_AUTO_SWITCH_P_STATE, Value, Mask); //SB_VLINK_REG
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), R_SB_AUTO_SWITCH_P_STATE, Value, Mask); //SB_VLINK_REG
}
void InitSBPM(u8 sbchiprev)
@ -565,7 +565,7 @@ void Stage2SbInit(void)
device_t_raw rawdevice = 0;
u8 sbchiprev;
rawdevice = PCI_DEV(0, 11, 0);
rawdevice = PCI_RAWDEV(0, 11, 0);
sbchiprev = pci_rawread_config8(rawdevice, 0xf6);
printk_debug("SB chip revision =%x\n", sbchiprev);
@ -585,7 +585,7 @@ void Stage2SbInit(void)
HpetInit();
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x76, 0);//SB_VLINK_REG
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x76, 0);//SB_VLINK_REG
}
@ -593,8 +593,8 @@ void Stage2SbInit(void)
void init_VIA_chipset(void)
{
printk_debug("In: init_VIA_chipset\n");
//1.nbstage1 is done in raminit.
//2.sbstage1
//1.nbstage1 is done in raminit.
//2.sbstage1
AcpiInit();
//3.nbstage2
Stage2NbInit();
@ -603,18 +603,18 @@ void init_VIA_chipset(void)
Stage2SbInit();
//5.open hdac
pci_rawmodify_config32(PCI_DEV(0, 0x11, 7), 0xd1, 0, 0x04);
pci_rawmodify_config32(PCI_RAWDEV(0, 0x11, 7), 0xd1, 0, 0x04);
printk_debug("End: init_VIA_chipset\n");
}
/**
* @brief Main function of the DRAM part of coreboot.
*
* Coreboot is divided into Pre-DRAM part and DRAM part.
* Coreboot is divided into Pre-DRAM part and DRAM part.
*
*
*
* Device Enumeration:
* In the dev_enumerate() phase,
* In the dev_enumerate() phase,
*/
void hardwaremain(int boot_complete)
@ -634,27 +634,27 @@ void hardwaremain(int boot_complete)
#if 0
pci_rawwrite_config8(PCI_DEV(0, 0, 4), 0xa3, 0x80);
pci_rawwrite_config8(PCI_DEV(0, 17, 7), 0x60, 0x20);
pci_rawwrite_config8(PCI_DEV(0, 17, 7), 0xE5,
pci_rawread_config8(PCI_DEV(0, 3, 0),
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), 0xa3, 0x80);
pci_rawwrite_config8(PCI_RAWDEV(0, 17, 7), 0x60, 0x20);
pci_rawwrite_config8(PCI_RAWDEV(0, 17, 7), 0xE5,
pci_rawread_config8(PCI_RAWDEV(0, 3, 0),
0x88));
#endif
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x51, 0x40, 0x40); //close CE-ATA (Consumer Electronics-ATA) and NFC
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x51, 0x40, 0x40); //close CE-ATA (Consumer Electronics-ATA) and NFC
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x0, 0x40);//open USB Device Mode Enable
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x40, 0x40); //close USB Device Mode
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x0, 0x40);//open USB Device Mode Enable
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x40, 0x40); //close USB Device Mode
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x04, 0x04);//close USB 1.1 UHCI Port 4-5
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x02, 0x02);//close USB 2.0 ehci
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x04, 0x04);//close USB 1.1 UHCI Port 4-5
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x02, 0x02);//close USB 2.0 ehci
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x00, 0x76);//open all usb and usb mode
//pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x50, 0x76, 0x76);//close all usb
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x00, 0x76);//open all usb and usb mode
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x50, 0x76, 0x76);//close all usb
printk_info("=================SB 50h=%02x \n",
pci_rawread_config8(PCI_DEV(0, 0x11, 0), 0x50));
pci_rawread_config8(PCI_RAWDEV(0, 0x11, 0), 0x50));
/* FIXME: Is there a better way to handle this? */
@ -671,7 +671,7 @@ void hardwaremain(int boot_complete)
y = 0;
for (; y < 16; y++) {
printk_info("%02x ",
pci_rawread_config8(PCI_DEV
pci_rawread_config8(PCI_RAWDEV
(0, 0x10, 4),
x * 16 + y));
}
@ -690,7 +690,7 @@ void hardwaremain(int boot_complete)
y = 0;
for (; y < 16; y++) {
printk_info("%02x ",
pci_rawread_config8(PCI_DEV
pci_rawread_config8(PCI_RAWDEV
(0, 0x10, 4),
x * 16 + y));
}
@ -710,7 +710,7 @@ void hardwaremain(int boot_complete)
y = 0;
for (; y < 16; y++) {
printk_info("%02x ",
pci_rawread_config8(PCI_DEV
pci_rawread_config8(PCI_RAWDEV
(0, 0x10, 4),
x * 16 + y));
}
@ -723,7 +723,7 @@ void hardwaremain(int boot_complete)
printk_emerg("file '%s', line %d\n\n", __FILE__, __LINE__);
// pci_rawwrite_config16(PCI_DEV(0, 0xf, 0), 0xBA, 0x0571);
// pci_rawwrite_config16(PCI_RAWDEV(0, 0xf, 0), 0xBA, 0x0571);
#if 0
x = y = 0;
@ -732,7 +732,7 @@ void hardwaremain(int boot_complete)
y = 0;
for (; y < 16; y++) {
printk_info("%02x ",
pci_rawread_config8(PCI_DEV
pci_rawread_config8(PCI_RAWDEV
(0, 0x10, 4),
x * 16 + y));
}
@ -743,10 +743,10 @@ void hardwaremain(int boot_complete)
#if 0
y = pci_rawread_config8(PCI_DEV(0, 0xf, 0), 0x0d);
y = pci_rawread_config8(PCI_RAWDEV(0, 0xf, 0), 0x0d);
y &= 0x0f;
y |= 0x40;
pci_rawwrite_config8(PCI_DEV(0, 0xf, 0), 0x0d, y);
pci_rawwrite_config8(PCI_RAWDEV(0, 0xf, 0), 0x0d, y);
#endif
#if 0
@ -948,41 +948,41 @@ void hardwaremain(int boot_complete)
u8 i;
/* error form ---- but add the chance to resume
for(i=0;i<5;i++){
pci_rawwrite_config8(PCI_DEV(0, 0, 0), i, d0f0pcitable[i+0xcb]);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 0), i, d0f0pcitable[i+0xcb]);
}
*/
/* RO reg
for(i=0;i<5;i++){
pci_rawwrite_config8(PCI_DEV(0, 0, 0), i+0xcb, d0f0pcitable[i]);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 0), i+0xcb, d0f0pcitable[i]);
}
*/
//boot ok, resume still err in linux
//boot ok, resume still err in linux
#if 1
for (i = 0; i < 9; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 2), i + 0x50,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), i + 0x50,
d0f2pcitable[i]);
}
//9 is warm reset reg, // boot err in coreboot
for (i = 10; i < 64; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 2), i + 0x50,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), i + 0x50,
d0f2pcitable[i]);
}
//0x90 look d0f2 appendixA1 , if set this to 09 or 0b, then some ddr2 will crash.
for (i = 65; i < 113; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 2), i + 0x50,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), i + 0x50,
d0f2pcitable[i]);
}
#endif
#ifdef OPTION_1
pci_rawwrite_config8(PCI_DEV(0, 0, 2), 0x66, 0x09);
pci_rawwrite_config8(PCI_DEV(0, 0, 2), 0x70, 0xdd);
// pci_rawwrite_config8(PCI_DEV(0, 0, 2), 0x90, 0x09);
pci_rawwrite_config8(PCI_DEV(0, 0, 2), 0x92, 0x40);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), 0x66, 0x09);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), 0x70, 0xdd);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), 0x90, 0x09);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 2), 0x92, 0x40);
#endif
@ -991,63 +991,63 @@ for(i=0;i<5;i++){
#if 1
//d0f3
//d0f3
/* */
// pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0x86, 0x3b); setting, my lspci is 0x29
// pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0x86, 0x3b); setting, my lspci is 0x29
//set bit4 cause the ide not be found
// pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0x86, 0x2b);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0x86, 0x2b);
//set bit1 cause the ide not be found
// pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0x86, 0x29);
pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0x95, 0x05);
pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0x99, 0x12);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0x86, 0x29);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0x95, 0x05);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0x99, 0x12);
pci_rawwrite_config8(PCI_DEV(0, 0, 3), 0xde, 0x00);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0xde, 0x00);
#endif
//boot ok, resume err in coreboot
//boot ok, resume err in coreboot
#if 1
for (i = 0; i < 99; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 4), i + 0x8d,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), i + 0x8d,
d0f4pcitable[i]);
}
#endif
#ifdef OPTION_1
pci_rawwrite_config8(PCI_DEV(0, 0, 4), 0xe9, 0x90);
pci_rawwrite_config8(PCI_DEV(0, 0, 4), 0xec, 0x0);
pci_rawwrite_config8(PCI_DEV(0, 0, 4), 0xed, 0x0);
pci_rawwrite_config8(PCI_DEV(0, 0, 4), 0xee, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), 0xe9, 0x90);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), 0xec, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), 0xed, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 4), 0xee, 0x0);
#endif
#if 1
//boot ok, resume still err in linux
//boot ok, resume still err in linux
for (i = 0; i < 160; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 5), i + 0x60,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 5), i + 0x60,
d0f5pcitable[i]);
}
for (i = 0; i < 144; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0, 7), i + 0x60,
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 7), i + 0x60,
d0f7pcitable[i]);
}
for (i = 0; i < 3; i++) {
pci_rawwrite_config8(PCI_DEV(0, 1, 0), i + 0xb0,
pci_rawwrite_config8(PCI_RAWDEV(0, 1, 0), i + 0xb0,
d1f0pcitable[i]);
}
for (i = 0; i < 96; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0xc, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0xc, 0), i + 0x40,
dcf0pcitable[i]);
}
#endif
#ifdef OPTION_1
pci_rawwrite_config8(PCI_DEV(0, 0, 7), 0x61, 0x0);
pci_rawwrite_config8(PCI_DEV(0, 0, 7), 0x63, 0x0);
pci_rawwrite_config8(PCI_DEV(0, 0, 7), 0x76, 0xd0);
pci_rawwrite_config8(PCI_DEV(0, 0xc, 0), 0x88, 0x81);
pci_rawwrite_config8(PCI_DEV(0, 0xc, 0), 0x89, 0x01);
pci_rawwrite_config8(PCI_DEV(0, 0xc, 0), 0x8A, 0x60);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 7), 0x61, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 7), 0x63, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 7), 0x76, 0xd0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0xc, 0), 0x88, 0x81);
pci_rawwrite_config8(PCI_RAWDEV(0, 0xc, 0), 0x89, 0x01);
pci_rawwrite_config8(PCI_RAWDEV(0, 0xc, 0), 0x8A, 0x60);
#endif
//d15f0
@ -1057,24 +1057,24 @@ for(i=0;i<5;i++){
#if 1
pci_rawwrite_config8(PCI_DEV(0, 0x10, 0), 0x4a, 0xa2); // no affect.
pci_rawwrite_config8(PCI_DEV(0, 0x10, 1), 0x4a, 0xa2);
pci_rawwrite_config8(PCI_DEV(0, 0x10, 2), 0x4a, 0xa2);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 0), 0x4a, 0xa2); // no affect.
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 1), 0x4a, 0xa2);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 2), 0x4a, 0xa2);
//boot ok, resume still err in linux, and if disable USB, then all ok
// for(i=0;i<48;i++){
for (i = 0; i < 44; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0x10, 4), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 4), i + 0x40,
d10f4pcitable[i]);
}
#endif
//#ifdef NOOPTION_1
#if 0
pci_rawwrite_config8(PCI_DEV(0, 0x10, 4), 0x6b, 0x01);
pci_rawwrite_config8(PCI_DEV(0, 0x10, 4), 0x6d, 0x00);
pci_rawwrite_config8(PCI_DEV(0, 0x10, 4), 0x6e, 0x08);
pci_rawwrite_config8(PCI_DEV(0, 0x10, 4), 0x6f, 0x80);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 4), 0x6b, 0x01);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 4), 0x6d, 0x00);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 4), 0x6e, 0x08);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x10, 4), 0x6f, 0x80);
#endif
@ -1083,171 +1083,171 @@ for(i=0;i<5;i++){
//before (11.0)is add, s3 resume has already always dead in first resume(more frequenly), and sleep ok
// for(i=0;i<192;i++){
for (i = 0; i < 6; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//6 is uart and dvp vcp, will have // HAVE no com1 ,and no gui show,textmode ok ,s3 sleep ok, resume fail
//7-18 is my familar part
for (i = 7; i < 18; i++) { //sleep ok ,resume sleep err 2
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
for (i = 7; i < 18; i++) { //sleep ok ,resume sleep err 2
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
for (i = 18; i < 21; i++) { //sleep ok , sleep err 1, resume
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
for (i = 18; i < 21; i++) { //sleep ok , sleep err 1, resume
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//0x55 56 57 irq intA#B#C# linkA#linkB#linkC#
for (i = 24; i < 27; i++) { //sleep ok , resume sleep err 1 resume 1
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//5b port 80h
pci_rawmodify_config8(PCI_DEV(0, 0x11, 0), 0x5b, 0x0, 0x08);
pci_rawmodify_config8(PCI_RAWDEV(0, 0x11, 0), 0x5b, 0x0, 0x08);
// i++;
// pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i+0x40, d11f0pcitable[i]);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i+0x40, d11f0pcitable[i]);
for (i = 28; i < 72; i++) { //sleep ok , resume sleep err 1 , resume 1ci
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//7273ACPI BASE
for (i = 74; i < 112; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//B0B4B5 dvp vcp, if copy this ,then no uart, no gui(of unbuntu)
// pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), 0xb0, d11f0pcitable[112]);
i = pci_rawread_config8(PCI_DEV(0, 17, 0), 0xB0);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), 0xb0, d11f0pcitable[112]);
i = pci_rawread_config8(PCI_RAWDEV(0, 17, 0), 0xB0);
//multiplex with VCP
// i = i | 0x30;
i = i & 0xf7;
pci_rawwrite_config8(PCI_DEV(0, 17, 0), 0xB0, i);
pci_rawwrite_config8(PCI_RAWDEV(0, 17, 0), 0xB0, i);
for (i = 113; i < 114; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
for (i = 115; i < 116; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
for (i = 118; i < 192; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
#endif
#ifdef NOOPTION_1
// for(i=0;i<192;i++){
for (i = 0; i < 6; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
//6 is uart and dvp vcp, will have // HAVE no com1 ,and no gui show,textmode ok ,s3 sleep ok, resume fail
//7-18 is my familar part
for (i = 7; i < 18; i++) { // sleep err 2
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
for (i = 18; i < 21; i++) { //sleep ok , resume ???
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//0x55 56 57 irq intA#B#C# linkA#linkB#linkC#
for (i = 24; i < 27; i++) { //sleep ok , resume ???
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
d11f0pcitable[i]);
}
//5b port 80h
i++;
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
for (i = 28; i < 72; i++) { //sleep ok , resume???
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
//7273ACPI BASE
for (i = 74; i < 112; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
//B0B4B5 dvp vcp, if copy this ,then no uart, no gui(of unbuntu)
// pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), 0xb0, OPTION_1_d11f0pcitable[112]);
i = pci_rawread_config8(PCI_DEV(0, 17, 0), 0xB0);
// pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), 0xb0, OPTION_1_d11f0pcitable[112]);
i = pci_rawread_config8(PCI_RAWDEV(0, 17, 0), 0xB0);
//multiplex with VCP
// i = i | 0x30;
i = i & 0xf7;
pci_rawwrite_config8(PCI_DEV(0, 17, 0), 0xB0, i);
pci_rawwrite_config8(PCI_RAWDEV(0, 17, 0), 0xB0, i);
for (i = 113; i < 114; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
for (i = 115; i < 116; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
for (i = 118; i < 192; i++) { //boot ok, resume still err in linux
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), i + 0x40,
OPTION_1_d11f0pcitable[i]);
}
#endif
#if 1
pci_rawwrite_config16(PCI_DEV(0, 0xf, 0), 0xBA, PCI_DEVICE_ID_VIA_VX855_IDE); //5324
pci_rawwrite_config16(PCI_DEV(0, 0xf, 0), 0xBE,
pci_rawwrite_config16(PCI_RAWDEV(0, 0xf, 0), 0xBA, PCI_DEVICE_ID_VIA_VX855_IDE); //5324
pci_rawwrite_config16(PCI_RAWDEV(0, 0xf, 0), 0xBE,
PCI_DEVICE_ID_VIA_VX855_IDE);
pci_rawwrite_config16(PCI_DEV(0, 0x11, 0), 0xA0,
pci_rawwrite_config16(PCI_RAWDEV(0, 0x11, 0), 0xA0,
PCI_VENDOR_ID_VIA);
pci_rawwrite_config16(PCI_DEV(0, 0x11, 0), 0xA2, PCI_DEVICE_ID_VIA_VX855_LPC); //8353
i = pci_rawread_config8(PCI_DEV(0, 0x11, 0), 0x79);
pci_rawwrite_config16(PCI_RAWDEV(0, 0x11, 0), 0xA2, PCI_DEVICE_ID_VIA_VX855_LPC); //8353
i = pci_rawread_config8(PCI_RAWDEV(0, 0x11, 0), 0x79);
i &= ~0x40;
i |= 0x40;
pci_rawwrite_config8(PCI_DEV(0, 0x11, 0), 0x79, i);
pci_rawwrite_config16(PCI_DEV(0, 0x11, 0), 0x72,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 0), 0x79, i);
pci_rawwrite_config16(PCI_RAWDEV(0, 0x11, 0), 0x72,
PCI_DEVICE_ID_VIA_VX855_LPC);
//boot ok, resume still err in linux
for (i = 0; i < 192; i++) {
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), i + 0x40,
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), i + 0x40,
d11f7pcitable[i]);
}
#endif
#ifdef OPTION_1
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0x61, 0x2a);
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0x63, 0xa0);
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0x64, 0xaa);
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0x84, 0x0);
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0x88, 0x02);
pci_rawwrite_config8(PCI_DEV(0, 0x11, 7), 0xe6, 0x3f);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0x61, 0x2a);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0x63, 0xa0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0x64, 0xaa);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0x84, 0x0);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0x88, 0x02);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x11, 7), 0xe6, 0x3f);
#endif
pci_rawwrite_config8(PCI_DEV(0, 0x14, 0), 0x40, 0x20);
pci_rawwrite_config8(PCI_DEV(0, 0x14, 0), 0x41, 0x31);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x14, 0), 0x40, 0x20);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x14, 0), 0x41, 0x31);
#ifdef OPTION_1
pci_rawwrite_config8(PCI_DEV(0, 0x14, 0), 0x40, 0x00);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x14, 0), 0x40, 0x00);
#endif
@ -1256,11 +1256,11 @@ for(i=0;i<5;i++){
u8 i911;
//disable CHB L.L
//set VGA memory selection
i911 = pci_rawread_config8(PCI_DEV(0, 0x1, 0), 0xb0);
i911 = pci_rawread_config8(PCI_RAWDEV(0, 0x1, 0), 0xb0);
i911 &= 0xF8;
//ByteVal |= 0x03;
i911 |= 0x01;
pci_rawwrite_config8(PCI_DEV(0, 0x1, 0), 0xb0, i911);
pci_rawwrite_config8(PCI_RAWDEV(0, 0x1, 0), 0xb0, i911);
#if 1
@ -1290,8 +1290,8 @@ for(i=0;i<5;i++){
//pci_rawmodify_config8(PCI_DEV(0, 0x10, 4), 0x04, 0x17, 0x17);//
// pci_rawmodify_config8(PCI_DEV(0, 0x10, 4), 0x0c, 0x08, 0xff);///
//pci_rawmodify_config8(PCI_RAWDEV(0, 0x10, 4), 0x04, 0x17, 0x17);//
// pci_rawmodify_config8(PCI_RAWDEV(0, 0x10, 4), 0x0c, 0x08, 0xff);///

267
src/northbridge/via/vx800/pci_rawops.h Normal file
View File

@ -0,0 +1,267 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2009 One Laptop per Child, Association, 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
*/
#ifndef ARCH_I386_PCI_RAWOPS_H
# define ARCH_I386_PCI_RAWOPS_H 1
#include <stdint.h>
#define PCI_RAWDEV(SEGBUS, DEV, FN) ( \
(((SEGBUS) & 0xFFF) << 20) | \
(((DEV) & 0x1F) << 15) | \
(((FN) & 0x07) << 12))
struct VIA_PCI_REG_INIT_TABLE {
u8 ChipRevisionStart;
u8 ChipRevisionEnd;
u8 Bus;
u8 Device;
u8 Function;
u32 Register;
u8 Mask;
u8 Value;
};
typedef unsigned device_t_raw; /* pci and pci_mmio need to have different ways to have dev */
/* FIXME: We need to make the coreboot to run at 64bit mode, So when read/write memory above 4G,
* We don't need to set %fs, and %gs anymore
* Before that We need to use %gs, and leave %fs to other RAM access
*/
uint8_t pci_io_rawread_config8(device_t_raw dev, unsigned where)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); //seg == 0
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
return inb(0xCFC + (addr & 3));
}
#if MMCONF_SUPPORT
uint8_t pci_mmio_rawread_config8(device_t_raw dev, unsigned where)
{
unsigned addr;
addr = dev | where;
return read8x(addr);
}
#endif
uint8_t pci_rawread_config8(device_t_raw dev, unsigned where)
{
#if MMCONF_SUPPORT
return pci_mmio_rawread_config8(dev, where);
#else
return pci_io_rawread_config8(dev, where);
#endif
}
uint16_t pci_io_rawread_config16(device_t_raw dev, unsigned where)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16);
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
return inw(0xCFC + (addr & 2));
}
#if MMCONF_SUPPORT
uint16_t pci_mmio_rawread_config16(device_t_raw dev, unsigned where)
{
unsigned addr;
addr = dev | where;
return read16x(addr);
}
#endif
uint16_t pci_rawread_config16(device_t_raw dev, unsigned where)
{
#if MMCONF_SUPPORT
return pci_mmio_rawread_config16(dev, where);
#else
return pci_io_rawread_config16(dev, where);
#endif
}
uint32_t pci_io_rawread_config32(device_t_raw dev, unsigned where)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16);
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
return inl(0xCFC);
}
#if MMCONF_SUPPORT
uint32_t pci_mmio_rawread_config32(device_t_raw dev, unsigned where)
{
unsigned addr;
addr = dev | where;
return read32x(addr);
}
#endif
uint32_t pci_rawread_config32(device_t_raw dev, unsigned where)
{
#if MMCONF_SUPPORT
return pci_mmio_rawread_config32(dev, where);
#else
return pci_io_rawread_config32(dev, where);
#endif
}
void pci_io_rawwrite_config8(device_t_raw dev, unsigned where, uint8_t value)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16);
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
outb(value, 0xCFC + (addr & 3));
}
#if MMCONF_SUPPORT
void pci_mmio_rawwrite_config8(device_t_raw dev, unsigned where, uint8_t value)
{
unsigned addr;
addr = dev | where;
write8x(addr, value);
}
#endif
void pci_rawwrite_config8(device_t_raw dev, unsigned where, uint8_t value)
{
#if MMCONF_SUPPORT
pci_mmio_rawwrite_config8(dev, where, value);
#else
pci_io_rawwrite_config8(dev, where, value);
#endif
}
void pci_io_rawwrite_config16(device_t_raw dev, unsigned where, uint16_t value)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16);
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
outw(value, 0xCFC + (addr & 2));
}
#if MMCONF_SUPPORT
void pci_mmio_rawwrite_config16(device_t_raw dev, unsigned where, uint16_t value)
{
unsigned addr;
addr = dev | where;
write16x(addr, value);
}
#endif
void pci_rawwrite_config16(device_t_raw dev, unsigned where, uint16_t value)
{
#if MMCONF_SUPPORT
pci_mmio_rawwrite_config16(dev, where, value);
#else
pci_io_rawwrite_config16(dev, where, value);
#endif
}
void pci_io_rawwrite_config32(device_t_raw dev, unsigned where, uint32_t value)
{
unsigned addr;
#if PCI_IO_CFG_EXT == 0
addr = (dev>>4) | where;
#else
addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16);
#endif
outl(0x80000000 | (addr & ~3), 0xCF8);
outl(value, 0xCFC);
}
#if MMCONF_SUPPORT
void pci_mmio_rawwrite_config32(device_t_raw dev, unsigned where, uint32_t value)
{
unsigned addr;
addr = dev | where;
write32x(addr, value);
}
#endif
void pci_rawwrite_config32(device_t_raw dev, unsigned where, uint32_t value)
{
#if MMCONF_SUPPORT
pci_mmio_rawwrite_config32(dev, where, value);
#else
pci_io_rawwrite_config32(dev, where, value);
#endif
}
void pci_rawmodify_config8(device_t_raw dev, unsigned where, u8 orval,u8 mask)
{ u8 data=pci_rawread_config8(dev,where);
data&=(~mask);
data|=orval;
pci_rawwrite_config8(dev,where,data);
}
void pci_rawmodify_config16(device_t_raw dev, unsigned where, uint16_t orval,uint16_t mask)
{ uint16_t data=pci_rawread_config16(dev,where);
data&=(~mask);
data|=orval;
pci_rawwrite_config16(dev,where,data);
}
void pci_rawmodify_config32(device_t_raw dev, unsigned where, uint32_t orval,uint32_t mask)
{ uint32_t data=pci_rawread_config32(dev,where);
data&=(~mask);
data|=orval;
pci_rawwrite_config32(dev,where,data);
}
void io_rawmodify_config8(u16 where, uint8_t orval,uint8_t mask)
{
u8 data=inb(where);
data&=(~mask);
data|=orval;
outb(data,where);
}
void via_pci_inittable(u8 chipversion,struct VIA_PCI_REG_INIT_TABLE* initdata)
{
u8 i=0;
device_t_raw devbxdxfx;
for(i=0;;i++) {
if((initdata[i].Mask==0)&&(initdata[i].Value==0)&&(initdata[i].Bus==0)&&(initdata[i].ChipRevisionEnd==0xff)&&(initdata[i].ChipRevisionStart==0)&&(initdata[i].Device==0)&&(initdata[i].Function==0)&&(initdata[i].Register==0))
break;
if((chipversion>=initdata[i].ChipRevisionStart)&&(chipversion<=initdata[i].ChipRevisionEnd)){
devbxdxfx=PCI_RAWDEV(initdata[i].Bus,initdata[i].Device,initdata[i].Function);
pci_rawmodify_config8(devbxdxfx, initdata[i].Register,initdata[i].Value,initdata[i].Mask);
}
}
}
#endif

6
src/northbridge/via/vx800/uma_ram_setting.c
View File

@ -173,10 +173,10 @@ void SetUMARam(void)
pci_write_config32(vga_dev, 0x14, Tmp);
//enable direct cpu frame buffer access
i = pci_conf1_read8(PCI_DEV(0, 0, 3), 0xa1);
i = pci_rawread_config8(PCI_RAWDEV(0, 0, 3), 0xa1);
i = (i & 0xf0) | (VIACONFIG_VGA_PCI_10 >> 28);
pci_conf1_write8(PCI_DEV(0, 0, 3), 0xa1, i);
pci_conf1_write8(PCI_DEV(0, 0, 3), 0xa0, 0x01);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0xa1, i);
pci_rawwrite_config8(PCI_RAWDEV(0, 0, 3), 0xa0, 0x01);
//enable GFx memory space access control for S.L and mmio
ByteVal = pci_read_config8(d0f0_dev, 0xD4);

36
targets/via/epia-m700/Config-abuild.lb Normal file
View File

@ -0,0 +1,36 @@
##
## This file is part of the coreboot project.
##
## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
##
## 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
##
target VENDOR_MAINBOARD
mainboard VENDOR/MAINBOARD
option CC="CROSSCC"
option CONFIG_CROSS_COMPILE="CROSS_PREFIX"
option HOSTCC="CROSS_HOSTCC"
__COMPRESSION__
__LOGLEVEL__
romimage "image"
option COREBOOT_EXTRA_VERSION = "-epia-m700"
payload __PAYLOAD__
end
buildrom ./coreboot.rom CONFIG_ROM_SIZE "image"