These are post codes for TIM-5690 LED debug message.

Signed-off-by: Libra Li <libra.li@technexion.com>
Added object reference to Config.lb, too and
Acked-by: Stefan Reinauer <stepan@coresystems.de>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4928 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/mainboard/technexion/tim5690/Config.lb

@@ -30,6 +30,7 @@ arch i386 end
 ##
 
 driver mainboard.o
+object tn_post_code.o
 
 #dir /drivers/si/3114
 

src/mainboard/technexion/tim5690/Makefile.inc

@@ -29,6 +29,9 @@ obj-$(CONFIG_GENERATE_ACPI_TABLES) += dsdt.o
 obj-$(CONFIG_GENERATE_ACPI_TABLES) += acpi_tables.o
 obj-$(CONFIG_GENERATE_ACPI_TABLES) += fadt.o
 
+# This is debug message for products of Technexion.
+obj-y += tn_post_code.o
+
 # This is part of the conversion to init-obj and away from included code.
 
 initobj-y += crt0.o

src/mainboard/technexion/tim5690/cache_as_ram_auto.c

@@ -100,6 +100,10 @@ static inline int spd_read_byte(u32 device, u32 address)
 
 #include "cpu/amd/model_fxx/fidvid.c"
 
+#define TECHNEXION_EARLY_SETUP
+#include "tn_post_code.c"
+
+
 #if CONFIG_USE_FALLBACK_IMAGE == 1
 
 #include "northbridge/amd/amdk8/early_ht.c"
@@ -161,6 +165,8 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	struct cpuid_result cpuid1;
 	struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE);
 
+	technexion_post_code_init();
+	technexion_post_code(LED_MESSAGE_START);
 
 	if (bist == 0) {
 		bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
@@ -233,7 +239,11 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	/* It's the time to set ctrl now; */
 	printk_debug("sysinfo->nodes: %2x  sysinfo->ctrl: %2x  spd_addr: %2x\n",
 		     sysinfo->nodes, sysinfo->ctrl, spd_addr);
+
 	fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
+
+	technexion_post_code(LED_MESSAGE_RAM);
+
 	sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
 
 	rs690_before_pci_init();

src/mainboard/technexion/tim5690/mainboard.c

@@ -27,6 +27,7 @@
 #include <device/pci_def.h>
 #include <../southbridge/amd/sb600/sb600.h>
 #include "chip.h"
+#include "tn_post_code.h"
 
 #define ADT7461_ADDRESS 0x4C
 #define ARA_ADDRESS     0x0C /* Alert Response Address */
@@ -44,12 +45,18 @@ extern void lb_add_memory_range(struct lb_memory *mem, uint32_t type,
 #define ADT7461_write_byte(address, val) \
 	do_smbus_write_byte(SMBUS_IO_BASE, ADT7461_ADDRESS, address, val)
 
+/* previous
+ */
+void tim5690_enable(device_t dev);
+int add_mainboard_resources(struct lb_memory *mem);
+
+
 uint64_t uma_memory_base, uma_memory_size;
 
 
 /* set thermal config
  */
-static void set_thermal_config()
+static void set_thermal_config(void)
 {
 	u8 byte;
 	u16 word;
@@ -176,6 +183,7 @@ int add_mainboard_resources(struct lb_memory *mem)
 	lb_add_memory_range(mem, LB_MEM_RESERVED,
 		uma_memory_base, uma_memory_size);
 #endif
+	technexion_post_code(LED_MESSAGE_FINISH);
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/technexion/tim5690/tn_post_code.c

@@ -0,0 +1,207 @@
+
+#ifdef TECHNEXION_EARLY_SETUP
+
+#include <arch/cpu.h>
+#include "southbridge/amd/sb600/sb600.h"
+
+#else
+
+#include <device/pci.h>
+#include <device/pci_ids.h>
+
+#endif
+
+#include "tn_post_code.h"
+
+
+#ifdef TECHNEXION_EARLY_SETUP
+
+// TechNexion's Post Code Initially.
+void technexion_post_code_init(void)
+{
+   uint8_t reg8_data;
+   device_t dev=0;
+
+   // SMBus Module and ACPI Block (Device 20, Function 0)
+   dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB600_SM), 0);
+
+   // LED[bit0]:GPIO0
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pmio_read(0x60);
+   reg8_data |= (1<<7);  // 1: GPIO if not used by SATA
+   pmio_write(0x60, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0x80);
+   reg8_data = ((reg8_data | (1<<0)) & ~(1<<4));
+   pci_write_config8(dev, 0x80, reg8_data);
+
+   // LED[bit1]:GPIO1
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pci_read_config8(dev, 0x80);
+   reg8_data = ((reg8_data | (1<<1)) & ~(1<<5));
+   pci_write_config8(dev, 0x80, reg8_data);
+
+   // LED[bit2]:GPIO4
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pmio_read(0x5e);
+   reg8_data &= ~(1<<7); // 0: GPIO if not used by SATA
+   pmio_write(0x5e, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa8);
+   reg8_data |= (1<<0);
+   pci_write_config8(dev, 0xa8, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa9);
+   reg8_data &= ~(1<<0);
+   pci_write_config8(dev, 0xa9, reg8_data);
+
+   // LED[bit3]:GPIO6
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pmio_read(0x60);
+   reg8_data |= (1<<7); // 1: GPIO if not used by SATA
+   pmio_write(0x60, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa8);
+   reg8_data |= (1<<2);
+   pci_write_config8(dev, 0xa8, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa9);
+   reg8_data &= ~(1<<2);
+   pci_write_config8(dev, 0xa9, reg8_data);
+   // LED[bit4]:GPIO7
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pci_read_config8(dev, 0xa8);
+   reg8_data |= (1<<3);
+   pci_write_config8(dev, 0xa8, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa9);
+   reg8_data &= ~(1<<3);
+   pci_write_config8(dev, 0xa9, reg8_data);
+
+   // LED[bit5]:GPIO8
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pci_read_config8(dev, 0xa8);
+   reg8_data |= (1<<4);
+   pci_write_config8(dev, 0xa8, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0xa9);
+   reg8_data &= ~(1<<4);
+   pci_write_config8(dev, 0xa9, reg8_data);
+
+   // LED[bit6]:GPIO10
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pci_read_config8(dev, 0xab);
+   reg8_data = ((reg8_data | (1<<0)) & ~(1<<1));
+   pci_write_config8(dev, 0xab, reg8_data);
+
+   // LED[bit7]:GPIO66
+   // This is reference SB600 RRG 4.1.1 GPIO
+   reg8_data = pmio_read(0x68);
+   reg8_data &= ~(1<<5); // 0: GPIO
+   pmio_write(0x68, reg8_data);
+
+   reg8_data = pci_read_config8(dev, 0x7e);
+   reg8_data = ((reg8_data | (1<<1)) & ~(1<<5));
+   pci_write_config8(dev, 0x7e, reg8_data);
+
+}
+
+#endif
+
+/* TechNexion's Post Code.
+ */
+void technexion_post_code(uint8_t udata8)
+{
+   uint8_t u8_data;
+   device_t dev=0;
+
+   // SMBus Module and ACPI Block (Device 20, Function 0)
+#ifdef TECHNEXION_EARLY_SETUP
+   dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB600_SM), 0);
+#else
+   dev = dev_find_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB600_SM, 0);
+#endif
+
+   udata8 = ~(udata8);
+
+   // LED[bit0]:GPIO0
+   u8_data = pci_read_config8(dev, 0x80);
+   if (udata8 & 0x1) {
+      u8_data |= (1<<0);
+   }
+   else {
+      u8_data &= ~(1<<0);
+   }
+   pci_write_config8(dev, 0x80, u8_data);
+
+   // LED[bit1]:GPIO1
+   u8_data = pci_read_config8(dev, 0x80);
+   if (udata8 & 0x2) {
+      u8_data |= (1<<1);
+   }
+   else {
+      u8_data &= ~(1<<1);
+   }
+   pci_write_config8(dev, 0x80, u8_data);
+
+   // LED[bit2]:GPIO4
+   u8_data = pci_read_config8(dev, 0xa8);
+   if (udata8 & 0x4) {
+      u8_data |= (1<<0);
+   }
+   else {
+      u8_data &= ~(1<<0);
+   }
+   pci_write_config8(dev, 0xa8, u8_data);
+
+   // LED[bit3]:GPIO6
+   u8_data = pci_read_config8(dev, 0xa8);
+   if (udata8 & 0x8) {
+      u8_data |= (1<<2);
+   }
+   else {
+      u8_data &= ~(1<<2);
+   }
+   pci_write_config8(dev, 0xa8, u8_data);
+
+   // LED[bit4]:GPIO7
+   u8_data = pci_read_config8(dev, 0xa8);
+   if (udata8 & 0x10) {
+      u8_data |= (1<<3);
+   }
+   else {
+      u8_data &= ~(1<<3);
+   }
+   pci_write_config8(dev, 0xa8, u8_data);
+
+   // LED[bit5]:GPIO8
+   u8_data = pci_read_config8(dev, 0xa8);
+   if (udata8 & 0x20) {
+      u8_data |= (1<<4);
+   }
+   else {
+      u8_data &= ~(1<<4);
+   }
+   pci_write_config8(dev, 0xa8, u8_data);
+
+   // LED[bit6]:GPIO10
+   u8_data = pci_read_config8(dev, 0xab);
+   if (udata8 & 0x40) {
+      u8_data |= (1<<0);
+   }
+   else {
+      u8_data &= ~(1<<0);
+   }
+   pci_write_config8(dev, 0xab, u8_data);
+
+   // LED[bit7]:GPIO66
+   u8_data = pci_read_config8(dev, 0x7e);
+   if (udata8 & 0x80) {
+      u8_data |= (1<<1);
+   }
+   else {
+      u8_data &= ~(1<<1);
+   }
+   pci_write_config8(dev, 0x7e, u8_data);
+
+}

src/mainboard/technexion/tim5690/tn_post_code.h

@@ -0,0 +1,15 @@
+
+
+#define LED_MESSAGE_START       0xFF
+#define LED_MESSAGE_FINISH      0x99
+#define LED_MESSAGE_RAM         0x01
+
+
+#ifdef TECHNEXION_EARLY_SETUP
+
+// TechNexion's Post Code Initially.
+void technexion_post_code_init(void);
+
+#endif
+
+void technexion_post_code(uint8_t udata8);