#include <pc80/isa-dma.h>
#include <bitops.h>
#include <arch/io.h>
+#include <arch/ioapic.h>
#include <cpu/x86/lapic.h>
#include <stdlib.h>
#include "ck804.h"
#define NMI_OFF 0
-struct ioapicreg {
- unsigned int reg;
- unsigned int value_low, value_high;
-};
-
-static struct ioapicreg ioapicregvalues[] = {
-#define ALL (0xff << 24)
-#define NONE (0)
-#define DISABLED (1 << 16)
-#define ENABLED (0 << 16)
-#define TRIGGER_EDGE (0 << 15)
-#define TRIGGER_LEVEL (1 << 15)
-#define POLARITY_HIGH (0 << 13)
-#define POLARITY_LOW (1 << 13)
-#define PHYSICAL_DEST (0 << 11)
-#define LOGICAL_DEST (1 << 11)
-#define ExtINT (7 << 8)
-#define NMI (4 << 8)
-#define SMI (2 << 8)
-#define INT (1 << 8)
- /* IO-APIC virtual wire mode configuration */
- /* mask, trigger, polarity, destination, delivery, vector */
- {0, ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT, NONE},
- {1, DISABLED, NONE},
- {2, DISABLED, NONE},
- {3, DISABLED, NONE},
- {4, DISABLED, NONE},
- {5, DISABLED, NONE},
- {6, DISABLED, NONE},
- {7, DISABLED, NONE},
- {8, DISABLED, NONE},
- {9, DISABLED, NONE},
- {10, DISABLED, NONE},
- {11, DISABLED, NONE},
- {12, DISABLED, NONE},
- {13, DISABLED, NONE},
- {14, DISABLED, NONE},
- {15, DISABLED, NONE},
- {16, DISABLED, NONE},
- {17, DISABLED, NONE},
- {18, DISABLED, NONE},
- {19, DISABLED, NONE},
- {20, DISABLED, NONE},
- {21, DISABLED, NONE},
- {22, DISABLED, NONE},
- {23, DISABLED, NONE},
- /* Be careful and don't write past the end... */
-};
-
-static void setup_ioapic(unsigned long ioapic_base)
-{
- int i;
- unsigned long value_low, value_high;
- /* unsigned long ioapic_base = 0xfec00000; */
- volatile unsigned long *l;
- struct ioapicreg *a = ioapicregvalues;
-
- ioapicregvalues[0].value_high = lapicid() << (56 - 32);
-
- l = (unsigned long *)ioapic_base;
-
- for (i = 0; i < ARRAY_SIZE(ioapicregvalues); i++, a++) {
- l[0] = (a->reg * 2) + 0x10;
- l[4] = a->value_low;
- value_low = l[4];
- l[0] = (a->reg * 2) + 0x11;
- l[4] = a->value_high;
- value_high = l[4];
- if ((i == 0) && (value_low == 0xffffffff)) {
- printk_warning("IO APIC not responding.\n");
- return;
- }
- printk_spew("for IRQ, reg 0x%08x value 0x%08x 0x%08x\n",
- a->reg, a->value_low, a->value_high);
- }
-}
-
// 0x7a or e3
#define PREVIOUS_POWER_STATE 0x7A
#define SLOW_CPU_OFF 0
#define SLOW_CPU__ON 1
-#ifndef MAINBOARD_POWER_ON_AFTER_POWER_FAIL
-#define MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
+#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
#endif
static void lpc_common_init(device_t dev)
pci_write_config8(dev, 0x74, byte);
dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); /* 0x14 */
- setup_ioapic(dword);
+ setup_ioapic(dword, 0); // Don't rename IOAPIC ID
#if 1
dword = pci_read_config32(dev, 0xe4);
pci_write_config32(dev, 0x44, 0xfed00001);
hpet_address = pci_read_config32(dev, 0x44) & 0xfffffffe;
- printk_debug("Enabling HPET @0x%lx\n", hpet_address);
+ printk(BIOS_DEBUG, "Enabling HPET @0x%lx\n", hpet_address);
}
unsigned pm_base=0;
lpc_common_init(dev);
pm_base = pci_read_config32(dev, 0x60) & 0xff00;
- printk_info("%s: pm_base = %x \n", __func__, pm_base);
+ printk(BIOS_INFO, "%s: pm_base = %x \n", __func__, pm_base);
#if CK804_CHIP_REV==1
if (dev->bus->secondary != 1)
#endif
/* power after power fail */
- on = MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
+ on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
get_option(&on, "power_on_after_fail");
byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
byte &= ~0x40;
if (!on)
byte |= 0x40;
pci_write_config8(dev, PREVIOUS_POWER_STATE, byte);
- printk_info("set power %s after power fail\n", on ? "on" : "off");
+ printk(BIOS_INFO, "set power %s after power fail\n", on ? "on" : "off");
/* Throttle the CPU speed down for testing. */
on = SLOW_CPU_OFF;
outl(((on << 1) + 0x10), (pm10_bar + 0x10));
dword = inl(pm10_bar + 0x10);
on = 8 - on;
- printk_debug("Throttling CPU %2d.%1.1d percent.\n",
+ printk(BIOS_DEBUG, "Throttling CPU %2d.%1.1d percent.\n",
(on * 12) + (on >> 1), (on & 1) * 5);
}
#if 0
byte |= (1 << 7); /* Can't mask NMI from PCI-E and NMI_NOW. */
}
if (byte != byte_old)
- outb(0x70, byte);
+ outb(byte, 0x70);
/* Initialize the real time clock (RTC). */
rtc_init(0);
/* Add an extra subtractive resource for both memory and I/O. */
res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
- res->flags =
- IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+ res->base = 0;
+ res->size = 0x1000;
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
- res->flags =
- IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+ res->base = 0xff800000;
+ res->size = 0x00800000; /* 8 MB for flash */
+ res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+ res = new_resource(dev, 3); /* IOAPIC */
+ res->base = IO_APIC_ADDR;
+ res->size = 0x00001000;
+ res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
}
/**
* This function is called by the global enable_resources() indirectly via the
* device_operation::enable_resources() method of devices.
*
- * Indirect mutual recursion:
- * enable_childrens_resources() -> enable_resources()
- * enable_resources() -> device_operation::enable_resources()
- * device_operation::enable_resources() -> enable_children_resources()
- *
- * @param dev The device whose children's resources are to be enabled.
*/
static void ck804_lpc_enable_childrens_resources(device_t dev)
{
- unsigned link;
+ struct bus *link;
uint32_t reg, reg_var[4];
int i, var_num = 0;
reg = pci_read_config32(dev, 0xa0);
- for (link = 0; link < dev->links; link++) {
+ for (link = dev->link_list; link; link = link->next) {
device_t child;
- for (child = dev->link[link].children; child; child = child->sibling) {
- enable_resources(child);
- if (child->have_resources && (child->path.type == DEVICE_PATH_PNP)) {
- for (i = 0; i < child->resources; i++) {
- struct resource *res;
+ for (child = link->children; child; child = child->sibling) {
+ if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
+ struct resource *res;
+ for (res = child->resource_list; res; res = res->next) {
unsigned long base, end; // don't need long long
- res = &child->resource[i];
if (!(res->flags & IORESOURCE_IO))
continue;
base = res->base;
end = resource_end(res);
- printk_debug("ck804 lpc decode:%s, base=0x%08lx, end=0x%08lx\r\n", dev_path(child), base, end);
+ printk(BIOS_DEBUG, "ck804 lpc decode:%s, base=0x%08lx, end=0x%08lx\n", dev_path(child), base, end);
switch (base) {
case 0x3f8: // COM1
reg |= (1 << 0);
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