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-rw-r--r--src/mainboard/technologic/ts5300/chip.h5
-rw-r--r--src/mainboard/technologic/ts5300/cmos.layout74
-rw-r--r--src/mainboard/technologic/ts5300/debug.c128
-rw-r--r--src/mainboard/technologic/ts5300/failover.c29
-rw-r--r--src/mainboard/technologic/ts5300/irq_tables.c28
-rw-r--r--src/mainboard/technologic/ts5300/mainboard.c45
-rw-r--r--src/mainboard/technologic/ts5300/reset.c43
7 files changed, 352 insertions, 0 deletions
diff --git a/src/mainboard/technologic/ts5300/chip.h b/src/mainboard/technologic/ts5300/chip.h
new file mode 100644
index 0000000000..77530593b5
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/chip.h
@@ -0,0 +1,5 @@
+extern struct chip_control mainboard_technologic_ts5300_control;
+
+struct mainboard_technologic_ts5300_config {
+ int nothing;
+};
diff --git a/src/mainboard/technologic/ts5300/cmos.layout b/src/mainboard/technologic/ts5300/cmos.layout
new file mode 100644
index 0000000000..5ba4c032c1
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/cmos.layout
@@ -0,0 +1,74 @@
+entries
+
+#start-bit length config config-ID name
+#0 8 r 0 seconds
+#8 8 r 0 alarm_seconds
+#16 8 r 0 minutes
+#24 8 r 0 alarm_minutes
+#32 8 r 0 hours
+#40 8 r 0 alarm_hours
+#48 8 r 0 day_of_week
+#56 8 r 0 day_of_month
+#64 8 r 0 month
+#72 8 r 0 year
+#80 4 r 0 rate_select
+#84 3 r 0 REF_Clock
+#87 1 r 0 UIP
+#88 1 r 0 auto_switch_DST
+#89 1 r 0 24_hour_mode
+#90 1 r 0 binary_values_enable
+#91 1 r 0 square-wave_out_enable
+#92 1 r 0 update_finished_enable
+#93 1 r 0 alarm_interrupt_enable
+#94 1 r 0 periodic_interrupt_enable
+#95 1 r 0 disable_clock_updates
+#96 288 r 0 temporary_filler
+0 384 r 0 reserved_memory
+384 1 e 4 boot_option
+385 1 e 4 last_boot
+386 1 e 1 ECC_memory
+388 4 r 0 reboot_bits
+392 3 e 5 baud_rate
+400 1 e 1 power_on_after_fail
+412 4 e 6 debug_level
+416 4 e 7 boot_first
+420 4 e 7 boot_second
+424 4 e 7 boot_third
+428 4 h 0 boot_index
+432 8 h 0 boot_countdown
+1008 16 h 0 check_sum
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+2 0 Enable
+2 1 Disable
+4 0 Fallback
+4 1 Normal
+5 0 115200
+5 1 57600
+5 2 38400
+5 3 19200
+5 4 9600
+5 5 4800
+5 6 2400
+5 7 1200
+6 6 Notice
+6 7 Info
+6 8 Debug
+6 9 Spew
+7 0 Network
+7 1 HDD
+7 2 Floppy
+7 8 Fallback_Network
+7 9 Fallback_HDD
+7 10 Fallback_Floppy
+#7 3 ROM
+
+checksums
+
+checksum 392 1007 1008
+
+
diff --git a/src/mainboard/technologic/ts5300/debug.c b/src/mainboard/technologic/ts5300/debug.c
new file mode 100644
index 0000000000..714fcc5783
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/debug.c
@@ -0,0 +1,128 @@
+
+static void print_debug_pci_dev(unsigned dev)
+{
+ print_debug("PCI: ");
+ print_debug_hex8((dev >> 16) & 0xff);
+ print_debug_char(':');
+ print_debug_hex8((dev >> 11) & 0x1f);
+ print_debug_char('.');
+ print_debug_hex8((dev >> 8) & 7);
+}
+
+static 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);
+ if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0x0000)) {
+ continue;
+ }
+ print_debug_pci_dev(dev);
+ print_debug("\r\n");
+ }
+}
+
+static void dump_pci_device(unsigned dev)
+{
+ int i;
+ print_debug_pci_dev(dev);
+ print_debug("\r\n");
+
+ for(i = 0; i <= 255; i++) {
+ unsigned char val;
+ if ((i & 0x0f) == 0) {
+ print_debug_hex8(i);
+ print_debug_char(':');
+ }
+ val = pci_read_config8(dev, i);
+ print_debug_char(' ');
+ print_debug_hex8(val);
+ if ((i & 0x0f) == 0x0f) {
+ print_debug("\r\n");
+ }
+ }
+}
+
+static 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);
+ if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0x0000)) {
+ continue;
+ }
+ dump_pci_device(dev);
+ }
+}
+#if 0
+static void dump_spd_registers(const struct mem_controller *ctrl)
+{
+ int i;
+ print_debug("\r\n");
+ for(i = 0; i < 4; i++) {
+ unsigned device;
+ device = ctrl->channel0[i];
+ if (device) {
+ int j;
+ print_debug("dimm: ");
+ print_debug_hex8(i);
+ print_debug(".0: ");
+ print_debug_hex8(device);
+ for(j = 0; j < 256; j++) {
+ int status;
+ unsigned char byte;
+ if ((j & 0xf) == 0) {
+ print_debug("\r\n");
+ print_debug_hex8(j);
+ print_debug(": ");
+ }
+ status = smbus_read_byte(device, j);
+ if (status < 0) {
+ print_debug("bad device\r\n");
+ break;
+ }
+ byte = status & 0xff;
+ print_debug_hex8(byte);
+ print_debug_char(' ');
+ }
+ print_debug("\r\n");
+ }
+ device = ctrl->channel1[i];
+ if (device) {
+ int j;
+ print_debug("dimm: ");
+ print_debug_hex8(i);
+ print_debug(".1: ");
+ print_debug_hex8(device);
+ for(j = 0; j < 256; j++) {
+ int status;
+ unsigned char byte;
+ if ((j & 0xf) == 0) {
+ print_debug("\r\n");
+ print_debug_hex8(j);
+ print_debug(": ");
+ }
+ status = smbus_read_byte(device, j);
+ if (status < 0) {
+ print_debug("bad device\r\n");
+ break;
+ }
+ byte = status & 0xff;
+ print_debug_hex8(byte);
+ print_debug_char(' ');
+ }
+ print_debug("\r\n");
+ }
+ }
+}
+#endif
diff --git a/src/mainboard/technologic/ts5300/failover.c b/src/mainboard/technologic/ts5300/failover.c
new file mode 100644
index 0000000000..bd0df4e89d
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/failover.c
@@ -0,0 +1,29 @@
+#define ASSEMBLY 1
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include "arch/romcc_io.h"
+#include "pc80/mc146818rtc_early.c"
+#include "cpu/p6/boot_cpu.c"
+
+static void main(void)
+{
+ /* for now, just always assume failure */
+
+#if 0
+ /* Is this a cpu reset? */
+ if (cpu_init_detected()) {
+ if (last_boot_normal()) {
+ asm("jmp __normal_image");
+ } else {
+ asm("jmp __cpu_reset");
+ }
+ }
+
+ /* This is the primary cpu how should I boot? */
+ else if (do_normal_boot()) {
+ asm("jmp __normal_image");
+ }
+#endif
+}
diff --git a/src/mainboard/technologic/ts5300/irq_tables.c b/src/mainboard/technologic/ts5300/irq_tables.c
new file mode 100644
index 0000000000..6a7e9b3f8e
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/irq_tables.c
@@ -0,0 +1,28 @@
+// This pirq table is dummy and only here for existance.
+// It MUST be replaced as soon as LinuxBIOS is operable on this board.
+
+#include <arch/pirq_routing.h>
+
+const struct irq_routing_table intel_irq_routing_table = {
+ PIRQ_SIGNATURE, /* u32 signature */
+ PIRQ_VERSION, /* u16 version */
+ 32+16*5, /* there can be total 5 devices on the bus */
+ 0, /* Where the interrupt router lies (bus) */
+ 0x88, /* Where the interrupt router lies (dev) */
+ 0x1c20, /* IRQs devoted exclusively to PCI usage */
+ 0x1106, /* Vendor */
+ 0x8231, /* Device */
+ 0, /* Crap (miniport) */
+ { 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) */
+ {
+ /* 8231 ethernet */
+ {0,0x90, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0x1, 0},
+ /* 8231 internal */
+ {0,0x88, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x2, 0},
+ /* PCI slot */
+ {0,0xa0, {{0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}, {0x2, 0xdeb8}}, 0, 0},
+ {0,0x50, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x3, 0},
+ {0,0x98, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x4, 0},
+ }
+};
diff --git a/src/mainboard/technologic/ts5300/mainboard.c b/src/mainboard/technologic/ts5300/mainboard.c
new file mode 100644
index 0000000000..ca05fa0861
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/mainboard.c
@@ -0,0 +1,45 @@
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+#include <arch/io.h>
+#include <device/chip.h>
+#include "chip.h"
+
+static int
+mainboard_scan_bus(device_t root, int maxbus)
+{
+ int retval;
+ printk_spew("%s: root %p maxbus %d\n", __FUNCTION__, root, maxbus);
+ retval = pci_scan_bus(root->bus, 0, 0xff, maxbus);
+ printk_spew("DONE %s: return %d\n", __FUNCTION__, maxbus);
+ return maxbus;
+}
+
+static struct device_operations mainboard_operations = {
+ .read_resources = root_dev_read_resources,
+ .set_resources = root_dev_set_resources,
+ .enable_resources = enable_childrens_resources,
+ .init = 0,
+ .scan_bus = mainboard_scan_bus,
+ .enable = 0,
+};
+
+static void enumerate(struct chip *chip)
+{
+ struct chip *child;
+ dev_root.ops = &mainboard_operations;
+ chip->dev = &dev_root;
+ chip->bus = 0;
+ for(child = chip->children; child; child = child->next) {
+ child->bus = &dev_root.link[0];
+ }
+}
+struct chip_control mainboard_technologic_ts5300_control = {
+ .enumerate = enumerate,
+ .name = "Technologic Systems TS5300 mainboard ",
+};
+
diff --git a/src/mainboard/technologic/ts5300/reset.c b/src/mainboard/technologic/ts5300/reset.c
new file mode 100644
index 0000000000..5796e17dc8
--- /dev/null
+++ b/src/mainboard/technologic/ts5300/reset.c
@@ -0,0 +1,43 @@
+#if 0
+//#include "arch/romcc_io.h"
+#include <arch/io.h>
+
+typedef unsigned device_t;
+
+#define PCI_DEV(BUS, DEV, FN) ( \
+ (((BUS) & 0xFF) << 16) | \
+ (((DEV) & 0x1f) << 11) | \
+ (((FN) & 0x7) << 8))
+
+static void pci_write_config8(device_t dev, unsigned where, unsigned char value)
+{
+ unsigned addr;
+ addr = dev | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outb(value, 0xCFC + (addr & 3));
+}
+
+static void pci_write_config32(device_t dev, unsigned where, unsigned value)
+{
+ unsigned addr;
+ addr = dev | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outl(value, 0xCFC);
+}
+
+static unsigned pci_read_config32(device_t dev, unsigned where)
+{
+ unsigned addr;
+ addr = dev | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ return inl(0xCFC);
+}
+
+#include "../../../northbridge/amd/amdk8/reset_test.c"
+
+void hard_reset(void)
+{
+ set_bios_reset();
+ pci_write_config8(PCI_DEV(1, 0x04, 0), 0x47, 1);
+}
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 19:17:55 +0000