A bunch of additional EPIA-M700 cleanups and also some non-cosmetic changes:

- Make get_dsdt script executable.

 - Rename DrivingClkPhaseData.c to driving_clk_phase_data.c.

 - Set proper IRQ_SLOT_COUNT value in the hope that the '14' from irq_table.c
   is correct.

 - Fix broken or incorrect #include names to increase likelyhood of a
   successful compile.
 
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4350 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2009-06-07 14:38:32 +00:00
parent 0ffff3434e
commit d64f403f8e
7 changed files with 151 additions and 131 deletions

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@ -120,7 +120,7 @@ default CONFIG_UDELAY_TSC = 1
default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2 = 1
default HAVE_HARD_RESET = 0
default HAVE_PIRQ_TABLE = 0
default IRQ_SLOT_COUNT = 10 # FIXME. irq_table.c says 14.
default IRQ_SLOT_COUNT = 14
default HAVE_ACPI_TABLES = 1
default HAVE_OPTION_TABLE = 1
default ROM_IMAGE_SIZE = 128 * 1024

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@ -48,12 +48,12 @@
#include "cpu/x86/lapic/boot_cpu.c"
/* This file contains the board-special SI value for raminit.c. */
#include "mainboard/via/6413e/DrivingClkPhaseData.c"
#include "driving_clk_phase_data.c"
#include "northbridge/via/vx800/raminit.h"
#include "northbridge/via/vx800/raminit.c"
#include "cpu/x86/car/copy_and_run.c"
#include "mainboard/via/6413e/wakeup.h"
#include "wakeup.h"
/*
* This acpi_is_wakeup_early_via_VX800 is from Rudolf's patch on the list:
@ -217,7 +217,7 @@ static const struct VIA_PCI_REG_INIT_TABLE mNbStage1InitTbl[] = {
/* VT3409 no PCI-E */
0x00, 0xFF, NB_APIC_REG(0x61), 0xFF, 0x0E, // Set Exxxxxxx as pcie mmio config range
0x00, 0xFF, NB_APIC_REG(0x60), 0xF4, 0x0B, // Support extended cfg address of pcie
//0x00, 0xFF, NB_APIC_REG(0x42), 0xF9, 0x02, // APIC Interrupt((BT_INTR)) Control
// 0x00, 0xFF, NB_APIC_REG(0x42), 0xF9, 0x02, // APIC Interrupt((BT_INTR)) Control
// Set ROMSIP value by software
/*
@ -248,26 +248,27 @@ static const struct VIA_PCI_REG_INIT_TABLE mNbStage1InitTbl[] = {
0x00, 0xFF, NB_HOST_REG(0x84), 0xFF, 0x44, // Host Data / Strobe CKG Control (Group 0)
0x00, 0xFF, NB_HOST_REG(0x85), 0xFF, 0x44, // Host Data / Strobe CKG Control (Group 1)
0x00, 0xFF, NB_HOST_REG(0x86), 0xFF, 0x44, // Host Data / Strobe CKG Control (Group 2)
0x00, 0xFF, NB_HOST_REG(0x87), 0xFF, 0x44, // Host Data / Strobe CKG Control (Group 3) */
0x00, 0xFF, NB_HOST_REG(0x87), 0xFF, 0x44, // Host Data / Strobe CKG Control (Group 3)
*/
// CPU Host Bus Control
0x00, 0xFF, NB_HOST_REG(0x50), 0x1F, 0x08, // Request phase ctrl: Dynamic Defer Snoop Stall Count = 8
//0x00, 0xFF, NB_HOST_REG(0x51), 0xFF, 0x7F, // CPU I/F Ctrl-1: Disable Fast DRDY and RAW
// 0x00, 0xFF, NB_HOST_REG(0x51), 0xFF, 0x7F, // CPU I/F Ctrl-1: Disable Fast DRDY and RAW
0x00, 0xFF, NB_HOST_REG(0x51), 0xFF, 0x7C, // CPU I/F Ctrl-1: Disable Fast DRDY and RAW
0x00, 0xFF, NB_HOST_REG(0x52), 0xCB, 0xCB, // CPU I/F Ctrl-2: Enable all for performance
//0x00, 0xFF, NB_HOST_REG(0x53), 0xFF, 0x88, // Arbitration: Host/Master Occupancy timer = 8*4 HCLK
// 0x00, 0xFF, NB_HOST_REG(0x53), 0xFF, 0x88, // Arbitration: Host/Master Occupancy timer = 8*4 HCLK
0x00, 0xFF, NB_HOST_REG(0x53), 0xFF, 0x44, // Arbitration: Host/Master Occupancy timer = 4*4 HCLK
0x00, 0xFF, NB_HOST_REG(0x54), 0x1E, 0x1C, // Misc Ctrl: Enable 8QW burst Mem Access
//0x00, 0xFF, NB_HOST_REG(0x55), 0x06, 0x06, // Miscellaneous Control 2
// 0x00, 0xFF, NB_HOST_REG(0x55), 0x06, 0x06, // Miscellaneous Control 2
0x00, 0xFF, NB_HOST_REG(0x55), 0x06, 0x04, // Miscellaneous Control 2
0x00, 0xFF, NB_HOST_REG(0x56), 0xF7, 0x63, // Write Policy 1
//0x00, 0xFF, NB_HOST_REG(0x59), 0x3D, 0x01, // CPU Miscellaneous Control 1, enable Lowest-Priority IPL
//0x00, 0xFF, NB_HOST_REG(0x5c), 0xFF, 0x00, // CPU Miscellaneous Control 2
// 0x00, 0xFF, NB_HOST_REG(0x59), 0x3D, 0x01, // CPU Miscellaneous Control 1, enable Lowest-Priority IPL
// 0x00, 0xFF, NB_HOST_REG(0x5c), 0xFF, 0x00, // CPU Miscellaneous Control 2
0x00, 0xFF, NB_HOST_REG(0x5D), 0xFF, 0xA2, // Write Policy
0x00, 0xFF, NB_HOST_REG(0x5E), 0xFF, 0x88, // Bandwidth Timer
0x00, 0xFF, NB_HOST_REG(0x5F), 0x46, 0x46, // CPU Misc Ctrl
// 0x00, 0xFF, NB_HOST_REG(0x90), 0xFF, 0x0B, // CPU Miscellaneous Control 3
//0x00, 0xFF, NB_HOST_REG(0x96), 0x0B, 0x0B, // CPU Miscellaneous Control 2
// 0x00, 0xFF, NB_HOST_REG(0x96), 0x0B, 0x0B, // CPU Miscellaneous Control 2
0x00, 0xFF, NB_HOST_REG(0x96), 0x0B, 0x0A, // CPU Miscellaneous Control 2
0x00, 0xFF, NB_HOST_REG(0x98), 0xC1, 0x41, // CPU Miscellaneous Control 3
0x00, 0xFF, NB_HOST_REG(0x99), 0x0E, 0x06, // CPU Miscellaneous Control 4
@ -285,7 +286,7 @@ static const struct VIA_PCI_REG_INIT_TABLE mNbStage1InitTbl[] = {
#define gCom1Base 0x3f8
#define gCom2Base 0x2f8
void EmbedComInit()
void EmbedComInit(void)
{
u8 ByteVal;
u16 ComBase;
@ -351,9 +352,7 @@ void EmbedComInit()
//noharddrive
/* Set embedded COM1 I/O base = 0x3E8 */
//D17F0RB4
//ByteVal = 0xFD;
/* Set embedded COM1 I/O base = 0x3E8 (D17F0RB4, ByteVal = 0xFD) */
if (USE_COM1 == 1) {
ByteVal = (u8) ((gCom1Base >> 3) | 0x80);
pci_write_config8(PCI_DEV(0, 17, 0), 0xB4, ByteVal);
@ -362,9 +361,7 @@ void EmbedComInit()
pci_write_config8(PCI_DEV(0, 17, 0), 0xB2, ByteVal);
}
/* Set embedded COM2 I/O base = 0x2E8. */
//D17F0RB5
//ByteVal = 0xDD;
/* Set embedded COM2 I/O base = 0x2E8 (D17F0RB5, ByteVal = 0xDD). */
if (USE_COM2 == 1) {
ByteVal = (u8) ((gCom2Base >> 3) | 0x80);
pci_write_config8(PCI_DEV(0, 17, 0), 0xB5, ByteVal);

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@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "northbridge/via/vx800/DrivingClkPhaseData.h"
#include "northbridge/via/vx800/driving_clk_phase_data.h"
// DQS Driving
// Reg0xE0, 0xE1

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@ -23,7 +23,7 @@
#include <arch/acpi.h>
#include <../../../northbridge/via/vx800/vx800.h>
void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
{
acpi_header_t *header = &(fadt->header);

0
src/mainboard/via/epia-m700/get_dsdt Normal file → Executable file
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@ -23,7 +23,7 @@
const struct irq_routing_table intel_irq_routing_table = {
PIRQ_SIGNATURE, /* u32 signature */
PIRQ_VERSION, /* u16 version */
32 + 16 * 14, /* There can be total 14 devices on the bus */
32 + 16 * IRQ_SLOT_COUNT,/* Max. number of devices on the bus */
0x00, /* Where the interrupt router lies (bus) */
(0x11 << 3) | 0x0, /* Where the interrupt router lies (dev) */
0xc20, /* IRQs devoted exclusively to PCI usage */

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@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* reboot.c from Linux. */
/* Parts of this code is taken from reboot.c from Linux. */
/*
* This file mostly copied from Rudolf's S3 patch, some changes in
@ -57,12 +57,12 @@ struct Xgt_desc_struct {
unsigned short pad;
} __attribute__ ((packed));
static struct Xgt_desc_struct
real_mode_gdt =
{ sizeof(real_mode_gdt_entries) - 1, (long)real_mode_gdt_entries },
real_mode_idt = {
0x3ff, 0}, no_idt = {
0, 0};
static struct Xgt_desc_struct real_mode_gdt = {
sizeof(real_mode_gdt_entries) - 1,
(long)real_mode_gdt_entries
},
real_mode_idt = {0x3ff, 0},
no_idt = { 0, 0 };
/*
* This is 16-bit protected mode code to disable paging and the cache,
@ -85,7 +85,7 @@ static struct Xgt_desc_struct
* occurred; hopefully real BIOSs don't assume much.
*/
// 0x66, 0x0d, 0x00, 0x00, 0x00, 0x60, /* orl $0x60000000,%eax */
// 0x66, 0x0d, 0x00, 0x00, 0x00, 0x60, /* orl $0x60000000, %eax */
static unsigned char real_mode_switch[] = {
0x66, 0x0f, 0x20, 0xc0, /* movl %cr0,%eax */
@ -103,18 +103,17 @@ static unsigned char jump_to_wakeup[] = {
* We assume that length will aways be less that 100!
*/
static unsigned char show31[6] = {
0xb0, 0x31, 0xe6, 0x80, 0xeb, 0xFA /* ljmp $0xffff,$0x0000 */
0xb0, 0x31, 0xe6, 0x80, 0xeb, 0xFA /* ljmp $0xffff, $0x0000 */
};
static unsigned char show32[6] = {
0xb0, 0x32, 0xe6, 0x80, 0xeb, 0xFA /* ljmp $0xffff,$0x0000 */
0xb0, 0x32, 0xe6, 0x80, 0xeb, 0xFA /* ljmp $0xffff, $0x0000 */
};
void acpi_jump_wake(u32 vector)
{
u32 tmp;
u32 tmp, dwEip;
u16 tmpvector;
u32 dwEip;
u8 Data;
struct Xgt_desc_struct *wake_thunk16_Xgt_desc;
@ -137,7 +136,7 @@ void acpi_jump_wake(u32 vector)
jason_tsc_count_end();
unsigned long long *real_mode_gdt_entries_at_eseg;
real_mode_gdt_entries_at_eseg = WAKE_THUNK16_GDT; //copy from real_mode_gdt_entries and change limition to 1M and data base to 0;
real_mode_gdt_entries_at_eseg = WAKE_THUNK16_GDT; /* Copy from real_mode_gdt_entries and change limition to 1M and data base to 0; */
real_mode_gdt_entries_at_eseg[0] = 0x0000000000000000ULL; /* Null descriptor */
real_mode_gdt_entries_at_eseg[1] = 0x000f9a000000ffffULL; /* 16-bit real-mode 1M code at 0x00000000 */
real_mode_gdt_entries_at_eseg[2] = 0x000f93000000ffffULL; /* 16-bit real-mode 1M data at 0x00000000 */
@ -150,24 +149,25 @@ void acpi_jump_wake(u32 vector)
wake_thunk16_Xgt_desc[2].size = 0;
wake_thunk16_Xgt_desc[2].address = 0;
/*added this code to get current value of EIP
*/
__asm__ volatile ("calll geip\n\t"
"geip: \n\t" "popl %0\n\t":"=a" (dwEip)
/* Added this code to get current value of EIP. */
__asm__ volatile (
"calll geip\n\t"
"geip: \n\t"
"popl %0\n\t"
: "=a" (dwEip)
);
unsigned char *dest;
unsigned char *src;
unsigned char *dest, *src;
src = (unsigned char *)dwEip;
dest = WAKE_RECOVER1M_CODE;
u32 i;
for (i = 0; i < 0x200; i++)
dest[i] = src[i];
__asm__ __volatile__("ljmp $0x0010,%0" //08 error
__asm__ __volatile__("ljmp $0x0010,%0" /* 08 error */
::"i"((void *)(WAKE_RECOVER1M_CODE + 0x20)));
/*added 0x20 "nop" to make sure the ljmp will not jump then halt */
/* Added 0x20 "nop" to make sure the ljmp will not jump then halt. */
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
@ -202,54 +202,68 @@ void acpi_jump_wake(u32 vector)
asm volatile ("nop");
__asm__ volatile (
/* set new esp, maybe ebp should not equal to esp?,
due to the variable in acpi_jump_wake?, anyway, this may be not a big problem.
and I didnt clear the area (ef000+-0x200) to zero.
/*
* Set new esp, maybe ebp should not equal to esp?, due to the
* variable in acpi_jump_wake?, anyway, this may be not a big
* problem. and I didn't clear the area (ef000+-0x200) to zero.
*/
"movl %0, %%ebp\n\t"
"movl %0, %%esp\n\t"::"a" (WAKE_THUNK16_STACK)
);
/* added this
only "src" and "dest" use the new stack, and the esp maybe also used in resumevector
/*
* Only "src" and "dest" use the new stack, and the esp maybe also
* used in resumevector.
*/
#if PAYLOAD_IS_SEABIOS==1
// WAKE_MEM_INFO inited in get_set_top_available_mem in tables.c
#if PAYLOAD_IS_SEABIOS == 1
/* WAKE_MEM_INFO inited in get_set_top_available_mem in tables.c. */
src =
(unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024 - 0x100000);
dest = 0;
for (i = 0; i < 0xa0000; i++) //if recovered 0-e0000, then when resume, before winxp turn on the desktop screen ,there is gray background which last 1sec.
/*
* If recovered 0-e0000, then when resume, before WinXP turn on the
* desktop screen, there is gray background which last 1sec.
*/
for (i = 0; i < 0xa0000; i++)
dest[i] = src[i];
/*__asm__ volatile (
#if 0
__asm__ volatile (
"movl %0, %%esi\n\t"
"movl $0, %%edi\n\t"
"movl $0xa0000, %%ecx\n\t"
"shrl $2, %%ecx\n\t"
"rep movsd\n\t"
::"a"(src)
);*/
src =
(unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024 - 0x100000 +
0xc0000);
//dest = 0xc0000;
//for (i = 0; i < 0x20000; i++)
// dest[i] = src[i];
/* __asm__ volatile (
);
#endif
src = (unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024
- 0x100000 + 0xc0000);
#if 0
dest = 0xc0000;
for (i = 0; i < 0x20000; i++)
dest[i] = src[i];
__asm__ volatile (
"movl %0, %%esi\n\t"
"movl $0xc0000, %%edi\n\t"
"movl $0x20000, %%ecx\n\t"
"shrl $2, %%ecx\n\t"
"rep movsd\n\t"
::"a"(src)
); */
);
#endif
src =
(unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024 - 0x100000 +
0xe0000 + WAKE_SPECIAL_SIZE);
//dest = 0xf0000;
//for (i = 0; i < 0x10000; i++)
// dest[i] = src[i];
__asm__ volatile ("movl %0, %%esi\n\t"
src = (unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024
- 0x100000 + 0xe0000 + WAKE_SPECIAL_SIZE);
/* dest = 0xf0000; */
/* for (i = 0; i < 0x10000; i++) */
/* dest[i] = src[i]; */
__asm__ volatile (
"movl %0, %%esi\n\t"
"movl %1, %%edi\n\t"
"movl %2, %%ecx\n\t"
"shrl $2, %%ecx\n\t"
@ -258,13 +272,13 @@ void acpi_jump_wake(u32 vector)
"r"(0x10000 - WAKE_SPECIAL_SIZE)
);
src =
(unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024 - 0x100000 +
0xf0000);
//dest = 0xf0000;
//for (i = 0; i < 0x10000; i++)
// dest[i] = src[i];
__asm__ volatile ("movl %0, %%esi\n\t"
src = (unsigned char *)((*(u32 *) WAKE_MEM_INFO) - 64 * 1024
- 0x100000 + 0xf0000);
/* dest = 0xf0000; */
/* for (i = 0; i < 0x10000; i++) */
/* dest[i] = src[i]; */
__asm__ volatile (
"movl %0, %%esi\n\t"
"movl $0xf0000, %%edi\n\t"
"movl $0x10000, %%ecx\n\t"
"shrl $2, %%ecx\n\t" "rep movsd\n\t"::"a" (src)
@ -275,31 +289,39 @@ void acpi_jump_wake(u32 vector)
/* Set up the IDT for real mode. */
asm volatile ("lidt %0"::"m" (wake_thunk16_Xgt_desc[1]));
/* Set up a GDT from which we can load segment descriptors for real
mode. The GDT is not used in real mode; it is just needed here to
prepare the descriptors. */
/*
* Set up a GDT from which we can load segment descriptors for real
* mode. The GDT is not used in real mode; it is just needed here to
* prepare the descriptors.
*/
asm volatile ("lgdt %0"::"m" (wake_thunk16_Xgt_desc[0]));
/* Load the data segment registers, and thus the descriptors ready for
real mode. The base address of each segment is 0x100, 16 times the
selector value being loaded here. This is so that the segment
registers don't have to be reloaded after switching to real mode:
the values are consistent for real mode operation already. */
__asm__ __volatile__("movl $0x0010,%%eax\n"
/*
* Load the data segment registers, and thus the descriptors ready for
* real mode. The base address of each segment is 0x100, 16 times the
* selector value being loaded here. This is so that the segment
* registers don't have to be reloaded after switching to real mode:
* the values are consistent for real mode operation already.
*/
__asm__ __volatile__(
"movl $0x0010,%%eax\n"
"\tmovl %%eax,%%ds\n"
"\tmovl %%eax,%%es\n"
"\tmovl %%eax,%%fs\n"
"\tmovl %%eax,%%gs\n" "\tmovl %%eax,%%ss":::"eax");
"\tmovl %%eax,%%gs\n"
"\tmovl %%eax,%%ss":::"eax"
);
/* Jump to the 16-bit code that we copied earlier. It disables paging
and the cache, switches to real mode, and jumps to the BIOS reset
entry point. */
/*
* Jump to the 16-bit code that we copied earlier. It disables paging
* and the cache, switches to real mode, and jumps to the BIOS reset
* entry point.
*/
__asm__
__volatile__("ljmp $0x0008,%0"::"i"
((void *)(WAKE_THUNK16_ADDR -
sizeof(real_mode_switch) - 100)));
__asm__ __volatile__(
"ljmp $0x0008,%0"::"i"
((void *)(WAKE_THUNK16_ADDR - sizeof(real_mode_switch) - 100))
);
}
/* -*- linux-c -*- ------------------------------------------------------- *
@ -318,7 +340,7 @@ void acpi_jump_wake(u32 vector)
* Enable A20 gate (return -1 on failure)
*/
//#include "boot.h"
// #include "boot.h"
#define MAX_8042_LOOPS 100000
@ -429,8 +451,9 @@ int enable_a20(void)
/* Try enabling A20 through the keyboard controller */
empty_8042();
//if (a20_test_short())
// return 0; /* BIOS worked, but with delayed reaction */
// if (a20_test_short())
// return 0; /* BIOS worked, but with delayed reaction */
enable_a20_kbc();
if (a20_test_long())