summaryrefslogtreecommitdiff
path: root/src/mainboard/arima/hdama/mptable.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/arima/hdama/mptable.c')
-rw-r--r--src/mainboard/arima/hdama/mptable.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/src/mainboard/arima/hdama/mptable.c b/src/mainboard/arima/hdama/mptable.c
deleted file mode 100644
index d6c3d2f6e8..0000000000
--- a/src/mainboard/arima/hdama/mptable.c
+++ /dev/null
@@ -1,264 +0,0 @@
-#include <console/console.h>
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <device/pci.h>
-#include <string.h>
-#include <stdint.h>
-#include <cpu/x86/lapic.h>
-#include <arch/cpu.h>
-#include <arch/io.h>
-
-#define HT_INIT_CONTROL 0x6c
-#define HTIC_BIOSR_Detect (1<<5)
-
-static unsigned node_link_to_bus(unsigned node, unsigned link)
-{
- device_t dev;
- unsigned reg;
-
- dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
- if (!dev) {
- return 0xff;
- }
- for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
- uint32_t config_map;
- unsigned dst_node;
- unsigned dst_link;
- unsigned bus_base;
- config_map = pci_read_config32(dev, reg);
- if ((config_map & 3) != 3) {
- continue;
- }
- dst_node = (config_map >> 4) & 7;
- dst_link = (config_map >> 8) & 3;
- bus_base = (config_map >> 16) & 0xff;
-#if 0
- printk(BIOS_DEBUG, "node.link=bus: %d.%d=%d 0x%2x->0x%08x\n",
- dst_node, dst_link, bus_base,
- reg, config_map);
-#endif
- if ((dst_node == node) && (dst_link == link))
- {
- return bus_base;
- }
- }
- return 0xff;
-}
-
-static unsigned max_apicid(void)
-{
- unsigned max;
- device_t dev;
- max = 0;
- for(dev = all_devices; dev; dev = dev->next) {
- if (dev->path.type != DEVICE_PATH_APIC)
- continue;
- if (dev->path.apic.apic_id > max) {
- max = dev->path.apic.apic_id;
- }
- }
- return max;
-}
-
-static void *smp_write_config_table(void *v)
-{
- struct mp_config_table *mc;
- int bus_isa;
- unsigned char bus_chain_0;
- unsigned char bus_8131_1;
- unsigned char bus_8131_2;
- unsigned char bus_8111_1;
- unsigned apicid_base;
- unsigned apicid_8111;
- unsigned apicid_8131_1;
- unsigned apicid_8131_2;
-
- mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
- mptable_init(mc, LOCAL_APIC_ADDR);
-
- smp_write_processors(mc);
-
- apicid_base = max_apicid() + 1;
- apicid_8111 = apicid_base;
- apicid_8131_1 = apicid_base + 1;
- apicid_8131_2 = apicid_base + 2;
- {
- device_t dev;
-
- /* HT chain 0 */
- bus_chain_0 = node_link_to_bus(0, 0);
- if (bus_chain_0 == 0xff) {
- printk(BIOS_DEBUG, "ERROR - cound not find bus for node 0 chain 0, using defaults\n");
- bus_chain_0 = 0;
- }
-
- /* 8111 */
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x03,0));
- if (dev) {
- bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk(BIOS_DEBUG, "ERROR - could not find PCI %02x:03.0, using defaults\n", bus_chain_0);
- bus_8111_1 = 4;
- }
- /* 8131-1 */
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x01,0));
- if (dev) {
- bus_8131_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk(BIOS_DEBUG, "ERROR - could not find PCI %02x:01.0, using defaults\n", bus_chain_0);
- bus_8131_1 = 2;
- }
- /* 8131-2 */
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x02,0));
- if (dev) {
- bus_8131_2 = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk(BIOS_DEBUG, "ERROR - could not find PCI %02x:02.0, using defaults\n", bus_chain_0);
- bus_8131_2 = 3;
- }
- }
-
- mptable_write_buses(mc, NULL, &bus_isa);
-
- /* IOAPIC handling */
- smp_write_ioapic(mc, apicid_8111, 0x11, VIO_APIC_VADDR);
- {
- device_t dev;
- struct resource *res;
- /* 8131 apic 3 */
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x01,1));
- if (dev) {
- res = find_resource(dev, PCI_BASE_ADDRESS_0);
- if (res) {
- smp_write_ioapic(mc, apicid_8131_1, 0x11,
- res2mmio(res, 0, 0));
- }
- }
- /* 8131 apic 4 */
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x02,1));
- if (dev) {
- res = find_resource(dev, PCI_BASE_ADDRESS_0);
- if (res) {
- smp_write_ioapic(mc, apicid_8131_2, 0x11,
- res2mmio(res, 0, 0));
- }
- }
- }
-
- mptable_add_isa_interrupts(mc, bus_isa, apicid_8111, 0);
-
- /* Standard local interrupt assignments */
- mptable_lintsrc(mc, bus_isa);
-
- /* PCI Ints: Type Trigger Polarity Bus ID PCIDEVNUM|IRQ APIC ID PIN# */
- /* On board nics */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x03<<2)|0, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x04<<2)|0, apicid_8111, 0x13);
- /* On board SATA */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x05<<2)|0, apicid_8111, 0x11);
-
- /* PCI Slot 1 */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x01<<2)|0, apicid_8111, 0x11);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x01<<2)|1, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x01<<2)|2, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x01<<2)|3, apicid_8111, 0x10);
-
- /* PCI Slot 2 */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x02<<2)|0, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x02<<2)|1, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x02<<2)|2, apicid_8111, 0x10);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x02<<2)|3, apicid_8111, 0x11);
-
- /* PCI Slot 3 */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|0, apicid_8111, 0x11);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|1, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|2, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|3, apicid_8111, 0x10);
-
- /* PCI Slot 4 */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x02<<2)|0, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x02<<2)|1, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x02<<2)|2, apicid_8111, 0x10);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x02<<2)|3, apicid_8111, 0x11);
-
- /* PCI Slot 5 */
- // FIXME get the irqs right, it's just hacked to work for now
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x05<<2)|0, apicid_8111, 0x11);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x05<<2)|1, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x05<<2)|2, apicid_8111, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x05<<2)|3, apicid_8111, 0x10);
-
- /* PCI Slot 6 */
- // FIXME get the irqs right, it's just hacked to work for now
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x04<<2)|0, apicid_8111, 0x10);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x04<<2)|1, apicid_8111, 0x11);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x04<<2)|2, apicid_8111, 0x12);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x04<<2)|3, apicid_8111, 0x13);
-
- /* There is no extension information... */
-
- /* Compute the checksums */
- return mptable_finalize(mc);
-}
-
-static void reboot_if_hotswap(void)
-{
- /* Hack patch work around for hot swap enable 33mhz problem */
- device_t dev;
- uint32_t data;
- unsigned long htic;
- int reset;
-
- unsigned bus_chain_0 = node_link_to_bus(0, 0);
-
- reset = 0;
- printk(BIOS_DEBUG, "Looking for bad PCIX MHz input\n");
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x02,0));
- if (!dev)
- printk(BIOS_DEBUG, "Couldn't find %02x:02.0\n", bus_chain_0);
- else {
- data = pci_read_config32(dev, 0xa0);
- if(!(((data>>16)&0x03)==0x03)) {
- reset=1;
- printk(BIOS_DEBUG, "Bad PCIX MHz - Reset\n");
- }
- }
- printk(BIOS_DEBUG, "Looking for bad Hot Swap Enable\n");
- dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x01,0));
- if (!dev)
- printk(BIOS_DEBUG, "Couldn't find %02x:01.0\n", bus_chain_0);
- else {
- data = pci_read_config32(dev, 0x48);
- if(data & 0x0c) {
- reset=1;
- printk(BIOS_DEBUG, "Bad Hot Swap start - Reset\n");
- }
- }
- if(reset) {
- /* enable cf9 */
- dev = dev_find_slot(node_link_to_bus(0, 0), PCI_DEVFN(0x04,3));
- pci_write_config8(dev, 0x41, 0xf1);
- /* reset */
- dev = dev_find_slot(0, PCI_DEVFN(0x18,0));
- htic = pci_read_config32(dev, HT_INIT_CONTROL);
- htic &= ~HTIC_BIOSR_Detect;
- pci_write_config32(dev, HT_INIT_CONTROL, htic);
- outb(0x0e, 0x0cf9);
- }
- else {
- printk(BIOS_DEBUG, "OK 133MHz & Hot Swap is off\n");
- }
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
- void *v;
- reboot_if_hotswap();
-
- v = smp_write_floating_table(addr, 0);
- return (unsigned long)smp_write_config_table(v);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 08:08:40 +0000