Emulation/switch-coreboot
1
0
Fork 0
mirror of https://github.com/fail0verflow/switch-coreboot.git synced 2025-05-04 01:39:18 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

stage1_debug.c now compiles.

Browse source 
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@999 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Ronald G. Minnich 2008-11-12 02:04:08 +00:00
parent ea391ee4b6
commit 94d70e4147
2 changed files with 47 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
mainboard/kontron/9861lcd-m/Makefile
View file

@ -22,7 +22,7 @@
STAGE0_MAINBOARD_SRC := $(src)/lib/clog2.c \
$(src)/mainboard/$(MAINBOARDDIR)/stage1.c \
$(src)/arch/x86/stage1_debug.c \
$(src)/mainboard/$(MAINBOARDDIR)/stage1_debug.c \
INITRAM_SRC= $(src)/mainboard/$(MAINBOARDDIR)/initram.c \

83
mainboard/kontron/9861lcd-m/stage1_debug.c
View file

@ -18,57 +18,66 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include <types.h>
#include <lib.h>
#include <console.h>
#include <device/pci.h>
#include <msr.h>
#include <legacy.h>
#include <device/pci_ids.h>
#include <statictree.h>
#include <config.h>
#define SMBUS_MEM_DEVICE_START 0x50
#define SMBUS_MEM_DEVICE_END 0x53
#define SMBUS_MEM_DEVICE_INC 1
static void print_pci_devices(void)
void print_pci_devices(void)
{
device_t dev;
for(dev = PCI_DEV(0, 0, 0);
dev <= PCI_DEV(0, 0x1f, 0x7);
dev += PCI_DEV(0,0,1)) {
uint32_t id;
id = pci_read_config32(dev, PCI_VENDOR_ID);
u32 dev;
for(dev = PCI_BDF(0, 0, 0);
dev <= PCI_BDF(0, 0x1f, 0x7);
dev += PCI_BDF(0,0,1)) {
u32 id;
id = pci_conf1_read_config32(dev, PCI_VENDOR_ID);
if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0x0000)) {
continue;
}
printk_debug("PCI: %02x:%02x.%02x", (dev >> 20) & 0xff,
printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x", (dev >> 20) & 0xff,
(dev >> 15) & 0x1f, (dev >> 12) & 7);
printk_debug(" [%04x:%04x]\r\n", id &0xffff, id >> 16);
printk(BIOS_DEBUG, " [%04x:%04x]\n", id &0xffff, id >> 16);
}
}
static void dump_pci_device(unsigned dev)
void dump_pci_device(u32 dev)
{
int i;
printk_debug("PCI: %02x:%02x.%02x\r\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7);
printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7);
for(i = 0; i <= 255; i++) {
unsigned char val;
if ((i & 0x0f) == 0) {
printk_debug("%02x:", i);
printk(BIOS_DEBUG, "%02x:", i);
}
val = pci_read_config8(dev, i);
printk_debug(" %02x", val);
val = pci_conf1_read_config8(dev, i);
printk(BIOS_DEBUG, " %02x", val);
if ((i & 0x0f) == 0x0f) {
printk_debug("\r\n");
printk(BIOS_DEBUG, "\n");
}
}
}
static void dump_pci_devices(void)
void dump_pci_devices(void)
{
device_t dev;
for(dev = PCI_DEV(0, 0, 0);
dev <= PCI_DEV(0, 0x1f, 0x7);
dev += PCI_DEV(0,0,1)) {
uint32_t id;
id = pci_read_config32(dev, PCI_VENDOR_ID);
u32 dev;
for(dev = PCI_BDF(0, 0, 0);
dev <= PCI_BDF(0, 0x1f, 0x7);
dev += PCI_BDF(0,0,1)) {
u32 id;
id = pci_conf1_read_config32(dev, PCI_VENDOR_ID);
if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0x0000)) {
@ -78,40 +87,40 @@ static void dump_pci_devices(void)
}
}
void dump_spd_registers(void)
void dump_spd_registers(u16 start, u16 end, int inc)
{
unsigned device;
device = SMBUS_MEM_DEVICE_START;
while(device <= SMBUS_MEM_DEVICE_END) {
u16 device;
device = start;
while(device <= end) {
int status = 0;
int i;
printk_debug("\r\ndimm %02x", device);
printk(BIOS_DEBUG, "\ndimm %02x", device);
for(i = 0; (i < 256) ; i++) {
if ((i % 16) == 0) {
printk_debug("\r\n%02x: ", i);
printk(BIOS_DEBUG, "\n%02x: ", i);
}
status = smbus_read_byte(device, i);
if (status < 0) {
printk_debug("bad device: %02x\r\n", -status);
printk(BIOS_DEBUG, "bad device: %02x\n", -status);
break;
}
printk_debug("%02x ", status);
printk(BIOS_DEBUG, "%02x ", status);
}
device += SMBUS_MEM_DEVICE_INC;
printk_debug("\r\n");
device += inc;
printk(BIOS_DEBUG, "\n");
}
}
static void dump_mem(unsigned start, unsigned end)
void dump_mem(unsigned start, unsigned end)
{
unsigned i;
print_debug("dump_mem:");
printk(BIOS_DEBUG, "dump_mem:");
for(i=start;i<end;i++) {
if((i & 0xf)==0) {
printk_debug("\r\n%08x:", i);
printk(BIOS_DEBUG, "\n%08x:", i);
}
printk_debug(" %02x", (unsigned char)*((unsigned char *)i));
printk(BIOS_DEBUG, " %02x", (unsigned char)*((unsigned char *)i));
}
print_debug("\r\n");
printk(BIOS_DEBUG, "\n");
}