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#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
#include <pc80/keyboard.h>
#include "vt8235.h"
#include "chip.h"
/*
* Base VT8235.
*/
static device_t lpc_dev;
void hard_reset(void)
{
printk_err("NO HARD RESET ON VT8235! FIX ME!\n");
}
static void keyboard_on(struct device *dev)
{
unsigned char regval;
regval = pci_read_config8(dev, 0x51);
// regval |= 0x0f;
/* !!!FIX let's try this */
regval |= 0x1d;
pci_write_config8(dev, 0x51, regval);
init_pc_keyboard(0x60, 0x64, 0);
}
void dump_south(void)
{
device_t dev0;
dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0);
int i,j;
for(i = 0; i < 256; i += 16) {
printk_debug("0x%x: ", i);
for(j = 0; j < 16; j++) {
printk_debug("%02x ", pci_read_config8(dev0, i+j));
}
printk_debug("\n");
}
}
void set_led(struct device *dev)
{
// set power led to steady now that lxbios has virtually done its job
pci_write_config8(dev, 0x94, 0xb0);
}
static void vt8235_enable(struct device *dev)
{
struct southbridge_via_vt8235_config *conf = dev->chip_info;
printk_debug("In vt8235_enable.\n");
if (!lpc_dev) {
lpc_dev = dev_find_device(PCI_VENDOR_ID_VIA,
PCI_DEVICE_ID_VIA_8235, 0);
if (conf->enable_keyboard)
keyboard_on(lpc_dev);
}
}
struct chip_operations southbridge_via_vt8235_ops = {
CHIP_NAME("VIA vt8235")
.enable_dev = vt8235_enable,
};
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