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This commit is contained in:
Ronald G. Minnich 2000-10-17 03:24:23 +00:00
commit d0d1e8dea2
10 changed files with 1804 additions and 1026 deletions
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1002
src/include/pci.h
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File diff suppressed because it is too large Load diff

1295
src/include/pci_ids.h Normal file
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File diff suppressed because it is too large Load diff

2
src/lib/subr.c
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@ -241,7 +241,7 @@ void intel_check_irq_routing_table(void)
sum += addr[i];
printk(KERN_DEBUG "%s:%6d:%s() - "
"irq_routing_table located at: 0x%08x\n",
"irq_routing_table located at: 0x%p\n",
__FILE__, __LINE__, __FUNCTION__, addr);
sum = (unsigned char)(rt->checksum-sum);

23
src/northsouthbridge/sis/630/northbridge.c
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@ -12,10 +12,11 @@ static char rcsid[] =
#include <printk.h>
#include <intel_conf.h>
#include <intel_subr.h>
#include <lbpci.h>
#include <sis630.h>
#include <pciconf.h>
#include <subr.h>
#include <pci.h>
#include <pci_ids.h>
#include <northsouthbridge/sis/630/param.h>
/* these functions query the hardware to figure out how much ram is in
* the machine. They then place that information in the parameter block.
@ -27,7 +28,7 @@ static char rcsid[] =
*/
/* table for calculate the DRAM size, the unit is Mega Bytes */
const static ramsizes[16] =
const static int ramsizes[16] =
{
8, 32, 32, 64, 16, 64, 64, 128,
32, 128, 128, 256, 16, 256, 256, 512
@ -94,11 +95,11 @@ unsigned long sizeram()
#ifdef HAVE_FRAMEBUFFER
void intel_framebuffer_on()
void framebuffer_on()
{
unsigned long devfn = PCI_DEVFN(0, 0);
unsigned int bus = 0;
u8 dramstatus;
// unsigned int bus = 0;
// u8 dramstatus;
u32 command;
#if 0
@ -121,12 +122,6 @@ void intel_framebuffer_on()
#endif /* HAVE_FRAMEBUFFER */
// mainboard fixup.
void mainboard_fixup()
{
}
#define RTABLE_DEST 0xf0000
void copy_irq_routing_table(void)

9
src/northsouthbridge/sis/630/southbridge.c
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@ -12,10 +12,11 @@ static char rcsid[] =
#include <printk.h>
#include <intel_conf.h>
#include <intel_subr.h>
#include <lbpci.h>
#include <sis630.h>
#include <pciconf.h>
#include <subr.h>
#include <pci.h>
#include <pci_ids.h>
#include <northsouthbridge/sis/630/param.h>
void keyboard_on()
{

131
src/ram/ramtest.inc Normal file
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@ -0,0 +1,131 @@
/*
* This is much more of a "Is my SDRAM properly configured?"
* test than a "Is my SDRAM faulty?" test. Not all bits
* are tested. -Tyson
*/
jmp rt_skip
rt_test: .string "Testing SDRAM : "
rt_fill: .string "SDRAM fill:\r\n"
rt_verify: .string "SDRAM verify:\r\n"
rt_toomany: .string "Too many errors.\r\n"
rt_done: .string "Done.\r\n"
ramtest:
#ifdef RAMTEST
mov %eax, %esi
mov %ebx, %edi
mov %esp, %ebp
#ifdef SERIAL_CONSOLE
TTYS0_TX_STRING($rt_test)
TTYS0_TX_HEX32(%esi)
TTYS0_TX_CHAR($'-')
TTYS0_TX_HEX32(%edi)
TTYS0_TX_CHAR($'\r')
TTYS0_TX_CHAR($'\n')
/* ============== Fill ram block ==== */
TTYS0_TX_STRING($rt_fill)
#endif
mov %esi, %ebx
1:
cmp $0, %bx
jne 2f
#ifdef SERIAL_CONSOLE
/* Display address being filled */
/* TTYS0_TX_HEX32(arg) will overwrite %ebx with arg */
TTYS0_TX_HEX32(%ebx)
TTYS0_TX_CHAR($'\r')
#endif
2:
mov %ebx, (%ebx)
add $4, %ebx
cmp %edi, %ebx
jl 1b
#ifdef SERIAL_CONSOLE
/* Display final address */
TTYS0_TX_HEX32(%edi)
TTYS0_TX_CHAR($'\r')
TTYS0_TX_CHAR($'\n')
/* ========= Verify ram block ========== */
TTYS0_TX_STRING($rt_verify)
#endif
mov %esi, %ebx
1:
cmp $0, %bx
jne 2f
#ifdef SERIAL_CONSOLE
/* Display address being tested */
TTYS0_TX_HEX32(%ebx)
TTYS0_TX_CHAR($'\r')
#endif
2:
cmp %ebx, (%ebx)
jne 4f
3:
add $4, %ebx
cmp %edi, %ebx
jl 1b
#ifdef SERIAL_CONSOLE
/* Display final address */
TTYS0_TX_HEX32(%edi)
TTYS0_TX_CHAR($'\r')
TTYS0_TX_CHAR($'\n')
#endif
jmp 6f
4:
#ifdef SERIAL_CONSOLE
/* Display address with error */
TTYS0_TX_HEX32(%ebx)
TTYS0_TX_CHAR($':')
/* Display data in address with error */
/* TTYS0_TX_HEX32(arg) will overwrite %ebx with arg */
mov %ebx, %esi
mov 0(%ebx), %eax
TTYS0_TX_HEX32(%eax)
mov %esi, %ebx
TTYS0_TX_CHAR($'\r')
TTYS0_TX_CHAR($'\n')
#endif
sub $1, %ecx
jz 5f
jmp 3b
5:
#ifdef SERIAL_CONSOLE
TTYS0_TX_STRING($rt_toomany)
#endif
intel_chip_post_macro(0xf1)
jmp .Lhlt
6:
#ifdef SERIAL_CONSOLE
TTYS0_TX_STRING($rt_done)
#endif
mov %ebp, %esp
#endif
RETSP
rt_skip: