updating to working version from my pre-svn repo.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2017 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
parent
2f25710285
commit
ccf52a92f4
|
@ -5,7 +5,7 @@
|
||||||
default ROM_SIZE = 512 * 1024
|
default ROM_SIZE = 512 * 1024
|
||||||
default FALLBACK_SIZE = 0x10000
|
default FALLBACK_SIZE = 0x10000
|
||||||
if USE_FALLBACK_IMAGE
|
if USE_FALLBACK_IMAGE
|
||||||
default ROM_SECTION_SIZE = 64 * 1024 # FALLBACK_SIZE
|
default ROM_SECTION_SIZE = FALLBACK_SIZE
|
||||||
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
|
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
|
||||||
else
|
else
|
||||||
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
|
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
|
||||||
|
@ -108,6 +108,11 @@ if USE_FALLBACK_IMAGE
|
||||||
mainboardinit ./failover.inc
|
mainboardinit ./failover.inc
|
||||||
end
|
end
|
||||||
|
|
||||||
|
|
||||||
|
# VGA console
|
||||||
|
if CONFIG_CONSOLE_VGA
|
||||||
|
default CONFIG_PCI_ROM_RUN=1
|
||||||
|
end
|
||||||
###
|
###
|
||||||
### O.k. We aren't just an intermediary anymore!
|
### O.k. We aren't just an intermediary anymore!
|
||||||
###
|
###
|
||||||
|
@ -122,13 +127,19 @@ mainboardinit ./auto.inc
|
||||||
## Include the secondary Configuration files
|
## Include the secondary Configuration files
|
||||||
##
|
##
|
||||||
dir /pc80
|
dir /pc80
|
||||||
|
dir /devices
|
||||||
config chip.h
|
config chip.h
|
||||||
|
|
||||||
chip cpu/amd/sc520
|
chip cpu/amd/sc520
|
||||||
device pci_domain 0 on
|
device pci_domain 0 on
|
||||||
device pci 0.0 on end
|
device pci 0.0 on end
|
||||||
device pci 1.0 on end
|
|
||||||
|
chip drivers/pci/onboard
|
||||||
|
device pci 14.0 on end # 69000
|
||||||
|
register "rom_address" = "0x2000000"
|
||||||
|
end
|
||||||
# register "com1" = "{1}"
|
# register "com1" = "{1}"
|
||||||
# register "com1" = "{1, 0, 0x3f8, 4}"
|
# register "com1" = "{1, 0, 0x3f8, 4}"
|
||||||
end
|
end
|
||||||
|
|
||||||
end
|
end
|
||||||
|
|
|
@ -7,6 +7,7 @@ uses HAVE_OPTION_TABLE
|
||||||
uses USE_OPTION_TABLE
|
uses USE_OPTION_TABLE
|
||||||
uses CONFIG_COMPRESS
|
uses CONFIG_COMPRESS
|
||||||
uses CONFIG_ROM_STREAM
|
uses CONFIG_ROM_STREAM
|
||||||
|
uses CONFIG_USE_INIT
|
||||||
uses IRQ_SLOT_COUNT
|
uses IRQ_SLOT_COUNT
|
||||||
uses MAINBOARD
|
uses MAINBOARD
|
||||||
uses MAINBOARD_VENDOR
|
uses MAINBOARD_VENDOR
|
||||||
|
@ -39,6 +40,13 @@ uses CONFIG_CONSOLE_SERIAL8250
|
||||||
uses DEFAULT_CONSOLE_LOGLEVEL
|
uses DEFAULT_CONSOLE_LOGLEVEL
|
||||||
uses MAXIMUM_CONSOLE_LOGLEVEL
|
uses MAXIMUM_CONSOLE_LOGLEVEL
|
||||||
|
|
||||||
|
# VGA support
|
||||||
|
uses CONFIG_CONSOLE_VGA
|
||||||
|
uses CONFIG_LEGACY_VGABIOS
|
||||||
|
uses VGABIOS_START
|
||||||
|
uses CONFIG_PCI_ROM_RUN
|
||||||
|
|
||||||
|
|
||||||
default CONFIG_CONSOLE_SERIAL8250=1
|
default CONFIG_CONSOLE_SERIAL8250=1
|
||||||
default DEFAULT_CONSOLE_LOGLEVEL=9
|
default DEFAULT_CONSOLE_LOGLEVEL=9
|
||||||
default MAXIMUM_CONSOLE_LOGLEVEL=9
|
default MAXIMUM_CONSOLE_LOGLEVEL=9
|
||||||
|
@ -68,7 +76,7 @@ default HAVE_HARD_RESET=1
|
||||||
## Build code to export a programmable irq routing table
|
## Build code to export a programmable irq routing table
|
||||||
##
|
##
|
||||||
default HAVE_PIRQ_TABLE=1
|
default HAVE_PIRQ_TABLE=1
|
||||||
default IRQ_SLOT_COUNT=5
|
default IRQ_SLOT_COUNT=7
|
||||||
#object irq_tables.o
|
#object irq_tables.o
|
||||||
|
|
||||||
##
|
##
|
||||||
|
|
|
@ -65,6 +65,102 @@ static inline void dumpmem(void){
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static inline void irqinit(void){
|
||||||
|
volatile unsigned char *cp;
|
||||||
|
#if 0
|
||||||
|
/* these values taken from the msm board itself.
|
||||||
|
* and they cause the board to not even come out of calibrating_delay_loop
|
||||||
|
* if you can believe it. Our problem right now is no IDE or serial interrupts
|
||||||
|
* So we'll try to put interrupts in, one at a time. IDE first.
|
||||||
|
*/
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd00;
|
||||||
|
*cp = 0x11;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd02;
|
||||||
|
*cp = 0x02;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd03;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd04;
|
||||||
|
*cp = 0xf7;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd08;
|
||||||
|
*cp = 0xf7;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd0a;
|
||||||
|
*cp = 0x8b;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd10;
|
||||||
|
*cp = 0x18;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd14;
|
||||||
|
*cp = 0x09;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd18;
|
||||||
|
*cp = 0x88;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd1a;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd1b;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd1c;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd20;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd21;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd22;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd28;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd29;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd30;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd31;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd32;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd33;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd40;
|
||||||
|
*cp = 0x10;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd41;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd42;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd43;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd44;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd45;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd46;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd50;
|
||||||
|
*cp = 0x37;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd51;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd52;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd53;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd54;
|
||||||
|
*cp = 0x37;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd55;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd56;
|
||||||
|
*cp = 0x37;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd57;
|
||||||
|
*cp = 0x00;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd58;
|
||||||
|
*cp = 0xff;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd59;
|
||||||
|
*cp = 0xff;
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd5a;
|
||||||
|
*cp = 0xff;
|
||||||
|
#endif
|
||||||
|
#if 0
|
||||||
|
/* this fails too */
|
||||||
|
/* IDE only ... */
|
||||||
|
cp = (volatile unsigned char *) 0xfffefd56;
|
||||||
|
*cp = 0xe;
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
static void main(unsigned long bist)
|
static void main(unsigned long bist)
|
||||||
{
|
{
|
||||||
volatile int i;
|
volatile int i;
|
||||||
|
@ -73,6 +169,7 @@ static void main(unsigned long bist)
|
||||||
|
|
||||||
|
|
||||||
setupsc520();
|
setupsc520();
|
||||||
|
irqinit();
|
||||||
uart_init();
|
uart_init();
|
||||||
console_init();
|
console_init();
|
||||||
for(i = 0; i < 100; i++)
|
for(i = 0; i < 100; i++)
|
||||||
|
@ -123,11 +220,11 @@ static void main(unsigned long bist)
|
||||||
// Check 32MB of memory @ 0
|
// Check 32MB of memory @ 0
|
||||||
ram_check(0x00000000, 0x02000000);
|
ram_check(0x00000000, 0x02000000);
|
||||||
#endif
|
#endif
|
||||||
#if 0
|
#if 1
|
||||||
{
|
{
|
||||||
volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x70000;
|
volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x60000;
|
||||||
volatile unsigned char *dst = (unsigned char *) 0x4000;
|
volatile unsigned char *dst = (unsigned char *) 0x4000;
|
||||||
for(i = 0; i < 0x10000; i++) {
|
for(i = 0; i < 0x20000; i++) {
|
||||||
/*
|
/*
|
||||||
print_err("Set dst "); print_err_hex32((unsigned long) dst);
|
print_err("Set dst "); print_err_hex32((unsigned long) dst);
|
||||||
print_err(" to "); print_err_hex32(*src); print_err("\r\n");
|
print_err(" to "); print_err_hex32(*src); print_err("\r\n");
|
||||||
|
|
|
@ -1,36 +1,32 @@
|
||||||
/* 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 , wich BIOS sets up
|
* Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up
|
||||||
|
*
|
||||||
Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
|
* Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include <arch/pirq_routing.h>
|
#include <arch/pirq_routing.h>
|
||||||
|
|
||||||
const struct irq_routing_table intel_irq_routing_table = {
|
const struct irq_routing_table intel_irq_routing_table = {
|
||||||
PIRQ_SIGNATURE, /* u32 signature */
|
PIRQ_SIGNATURE, /* u32 signature */
|
||||||
PIRQ_VERSION, /* u16 version */
|
PIRQ_VERSION, /* u16 version */
|
||||||
32+16*5, /* there can be total 5 devices on the bus */
|
32+16*7, /* there can be total 7 devices on the bus */
|
||||||
0, /* Where the interrupt router lies (bus) */
|
0x00, /* Where the interrupt router lies (bus) */
|
||||||
0x88, /* Where the interrupt router lies (dev) */
|
(0x00<<3)|0x0, /* Where the interrupt router lies (dev) */
|
||||||
0x1c20, /* IRQs devoted exclusively to PCI usage */
|
0, /* IRQs devoted exclusively to PCI usage */
|
||||||
0x1106, /* Vendor */
|
0x8086, /* Vendor */
|
||||||
0x8231, /* Device */
|
0x122e, /* Device */
|
||||||
0, /* Crap (miniport) */
|
0, /* Crap (miniport) */
|
||||||
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
|
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
|
||||||
0x5e, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
|
0x50, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
|
||||||
{
|
{
|
||||||
/* 8231 ethernet */
|
/* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
|
||||||
{0,0x90, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0x1, 0},
|
{0x00,(0x09<<3)|0x0, {{0x30, 0x8e80}, {0x31, 0x8e80}, {0x32, 0x8e80}, {0x33, 0x08e80}}, 0x1, 0x0},
|
||||||
/* 8231 internal */
|
{0x00,(0x0a<<3)|0x0, {{0x31, 0x8e80}, {0x32, 0x8e80}, {0x33, 0x8e80}, {0x30, 0x08e80}}, 0x2, 0x0},
|
||||||
{0,0x88, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x2, 0},
|
{0x00,(0x0b<<3)|0x0, {{0x32, 0x8e80}, {0x33, 0x8e80}, {0x30, 0x8e80}, {0x31, 0x08e80}}, 0x3, 0x0},
|
||||||
/* PCI slot */
|
{0x00,(0x0c<<3)|0x0, {{0x33, 0x8e80}, {0x30, 0x8e80}, {0x31, 0x8e80}, {0x32, 0x08e80}}, 0x4, 0x0},
|
||||||
{0,0xa0, {{0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}, {0x2, 0xdeb8}}, 0, 0},
|
{0x00,(0x0f<<3)|0x0, {{0x32, 0x8e80}, {0x00, 0x8e80}, {0x00, 0x8e80}, {0x00, 0x08e80}}, 0x0, 0x0},
|
||||||
{0,0x50, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x3, 0},
|
{0x00,(0x12<<3)|0x0, {{0x30, 0x8e80}, {0x00, 0x8e80}, {0x00, 0x8e80}, {0x00, 0x08e80}}, 0x0, 0x0},
|
||||||
{0,0x98, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x4, 0},
|
{0x00,(0x14<<3)|0x0, {{0x30, 0x8e80}, {0x31, 0x8e80}, {0x32, 0x8e80}, {0x33, 0x08e80}}, 0x0, 0x0},
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
unsigned long write_pirq_routing_table(unsigned long addr)
|
|
||||||
{
|
|
||||||
return copy_pirq_routing_table(addr);
|
|
||||||
}
|
|
||||||
|
|
|
@ -3,9 +3,139 @@
|
||||||
#include <device/pci.h>
|
#include <device/pci.h>
|
||||||
#include <device/pci_ids.h>
|
#include <device/pci_ids.h>
|
||||||
#include <device/pci_ops.h>
|
#include <device/pci_ops.h>
|
||||||
|
#include <cpu/amd/sc520.h>
|
||||||
#include "chip.h"
|
#include "chip.h"
|
||||||
|
|
||||||
|
|
||||||
|
static void irqdump()
|
||||||
|
{
|
||||||
|
volatile unsigned char *irq;
|
||||||
|
void *mmcr;
|
||||||
|
|
||||||
|
|
||||||
|
int i;
|
||||||
|
int irqlist[] = {0xd00, 0xd02, 0xd03, 0xd04, 0xd08, 0xd0a,
|
||||||
|
0xd14, 0xd18, 0xd1a, 0xd1b, 0xd1c,
|
||||||
|
0xd20, 0xd21, 0xd22, 0xd28, 0xd29,
|
||||||
|
0xd30, 0xd31, 0xd32, 0xd33,
|
||||||
|
0xd40, 0xd41, 0xd42, 0xd43,0xd44, 0xd45, 0xd46,
|
||||||
|
0xd50, 0xd51, 0xd52, 0xd53,0xd54, 0xd55, 0xd56, 0xd57,0xd58, 0xd59, 0xd5a,
|
||||||
|
-1};
|
||||||
|
mmcr = (void *) 0xfffef000;
|
||||||
|
|
||||||
|
printk_err("mmcr is %p\n", mmcr);
|
||||||
|
for(i = 0; irqlist[i] >= 0; i++) {
|
||||||
|
irq = mmcr + irqlist[i];
|
||||||
|
printk_err("0x%x register @%p is 0x%lx\n", irqlist[i], irq, *irq);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/* TODO: finish up mmcr struct in sc520.h, and;
|
||||||
|
- set ADDDECTL (now done in raminit.c in cpu/amd/sc520
|
||||||
|
*/
|
||||||
|
static void enable_dev(struct device *dev) {
|
||||||
|
volatile struct mmcrpic *pic = MMCRPIC;
|
||||||
|
volatile struct mmcr *mmcr = MMCRDEFAULT;
|
||||||
|
|
||||||
|
/* msm586seg has this register set to a weird value.
|
||||||
|
* follow the board, not the manual!
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* currently, nothing in the device to use, so ignore it. */
|
||||||
|
printk_err("digital logic msm586 seg ENTER %s\n", __FUNCTION__);
|
||||||
|
|
||||||
|
|
||||||
|
/* from fuctory bios */
|
||||||
|
/* NOTE: the following interrupt settings made interrupts work
|
||||||
|
* for hard drive, and serial, but not for ethernet
|
||||||
|
*/
|
||||||
|
/* just do what they say and nobody gets hurt. */
|
||||||
|
mmcr->pic.pcicr = 0 ; // M_GINT_MODE | M_S1_MODE | M_S2_MODE;
|
||||||
|
/* all ints to level */
|
||||||
|
mmcr->pic.mpicmode = 0;
|
||||||
|
mmcr->pic.sl1picmode = 0;
|
||||||
|
mmcr->pic.sl2picmode = 0x80;
|
||||||
|
|
||||||
|
mmcr->pic.intpinpol = 0;
|
||||||
|
|
||||||
|
mmcr->pic.pit0map = 1;
|
||||||
|
mmcr->pic.uart1map = 0xc;
|
||||||
|
mmcr->pic.uart2map = 0xb;
|
||||||
|
mmcr->pic.rtcmap = 3;
|
||||||
|
mmcr->pic.ferrmap = 8;
|
||||||
|
mmcr->pic.gp0imap = 6;
|
||||||
|
mmcr->pic.gp1imap = 2;
|
||||||
|
mmcr->pic.gp2imap = 7;
|
||||||
|
mmcr->pic.gp6imap = 0x15;
|
||||||
|
mmcr->pic.gp7imap = 0x16;
|
||||||
|
mmcr->pic.gp10imap = 0x9;
|
||||||
|
mmcr->pic.gp9imap = 0x4;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
irqdump();
|
||||||
|
printk_err("uart 1 ctl is 0x%x\n", *(unsigned char *) 0xfffefcc0);
|
||||||
|
|
||||||
|
printk_err("0xc20 ctl is 0x%x\n", *(unsigned short *) 0xfffefc20);
|
||||||
|
printk_err("0xc22 0x%x\n", *(unsigned short *) 0xfffefc22b);
|
||||||
|
|
||||||
|
/* The following block has NOT proven sufficient to get
|
||||||
|
* the VGA hardware to talk to us
|
||||||
|
*/
|
||||||
|
/* let's set some mmcr stuff per the BIOS settings */
|
||||||
|
mmcr->dbctl.dbctl = 0x10;
|
||||||
|
mmcr->sysarb.ctl = 6;
|
||||||
|
mmcr->sysarb.menb = 0xf;
|
||||||
|
mmcr->sysarb.prictl = 0xc0000f0f;
|
||||||
|
/* this is bios setting, depends on sysarb above */
|
||||||
|
mmcr->hostbridge.ctl = 0x108;
|
||||||
|
printk_err("digital logic msm586 seg EXIT %s\n", __FUNCTION__);
|
||||||
|
|
||||||
|
/* pio */
|
||||||
|
mmcr->pio.data31_16 = 0xffbf;
|
||||||
|
|
||||||
|
/* pci stuff */
|
||||||
|
mmcr->pic.pciintamap = 0xa;
|
||||||
|
|
||||||
|
/* END block where vga hardware still will not talk to us */
|
||||||
|
/* all we get from VGA I/O addresses are ffff etc.
|
||||||
|
*/
|
||||||
|
mmcr->sysmap.adddecctl = 0x10;
|
||||||
|
|
||||||
|
/* VGA now talks to us, so this adddecctl was the trick.
|
||||||
|
* still no interrupts from enet.
|
||||||
|
* Let's try fixing the piodata stuff, as there may be
|
||||||
|
* some wire there not documented.
|
||||||
|
*/
|
||||||
|
mmcr->pio.data31_16 = 0xffbf;
|
||||||
|
/* also, our sl?picmode needs to match fuctory bios */
|
||||||
|
mmcr->pic.sl1picmode = 0x80;
|
||||||
|
mmcr->pic.sl2picmode = 0x0;
|
||||||
|
/* and, finally, they do set gp5imap and we don't.
|
||||||
|
*/
|
||||||
|
mmcr->pic.gp5imap = 0xd;
|
||||||
|
/* remaining problem: almost certainly, the irq table is bogus
|
||||||
|
* NO SHOCK as it came from fuctory bios.
|
||||||
|
* but let's try these 4 changes for now and see what shakes.
|
||||||
|
*/
|
||||||
|
/* still not interrupts. */
|
||||||
|
/* their IRQ table is wrong. Just hardwire it */
|
||||||
|
{
|
||||||
|
char pciints[4] = {15, 15, 15, 15};
|
||||||
|
pci_assign_irqs(0, 12, pciints);
|
||||||
|
}
|
||||||
|
/* the assigned failed but we just noticed -- there is no
|
||||||
|
* dma mapping, and selftest on e100 requires that dma work
|
||||||
|
*/
|
||||||
|
/* follow fuctory here */
|
||||||
|
mmcr->dmacontrol.extchanmapa = 0x3210;
|
||||||
|
|
||||||
|
}
|
||||||
struct chip_operations mainboard_digitallogic_msm586seg_ops = {
|
struct chip_operations mainboard_digitallogic_msm586seg_ops = {
|
||||||
CHIP_NAME("Digital Logic MSM586SEG mainboard ")
|
CHIP_NAME("Digital Logic MSM586SEG mainboard ")
|
||||||
|
.enable_dev = enable_dev
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue