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authorKnut Kujat <knuku@gap.upv.es>2010-03-13 12:54:58 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2010-03-13 12:54:58 +0000
commitf7f9e92b4235169974c8f314ff6a921a0b7c4f9e (patch)
tree5d226badc5a2b95b344b300bf6268d710080fd16 /src
parentf326e3a4fef3081e4baf8f85d5cc63d91e8c7676 (diff)
downloadcoreboot-f7f9e92b4235169974c8f314ff6a921a0b7c4f9e.tar.xz
Fix supermicro/h8qme_fam10 by enabling SPD ROM properly.
Also configure GPIOs so the power LED is working. Some whitespace cleanups (but by no means comprehensive) Signed-off-by: Knut Kujat <knuku@gap.upv.es> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5203 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/supermicro/h8qme_fam10/romstage.c53
1 files changed, 48 insertions, 5 deletions
diff --git a/src/mainboard/supermicro/h8qme_fam10/romstage.c b/src/mainboard/supermicro/h8qme_fam10/romstage.c
index 1a19a14648..e89dafdc42 100644
--- a/src/mainboard/supermicro/h8qme_fam10/romstage.c
+++ b/src/mainboard/supermicro/h8qme_fam10/romstage.c
@@ -97,7 +97,10 @@ static void memreset(int controllers, const struct mem_controller *ctrl)
static inline void activate_spd_rom(const struct mem_controller *ctrl)
{
- /* nothing to do */
+#define SMBUS_SWITCH1 0x70
+#define SMBUS_SWITCH2 0x72
+ smbus_send_byte(SMBUS_SWITCH1, 5 & 0x0f);
+ smbus_send_byte(SMBUS_SWITCH2, (5 >> 4) & 0x0f);
}
static inline int spd_read_byte(unsigned device, unsigned address)
@@ -239,6 +242,46 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
#include "cpu/amd/microcode/microcode.c"
#include "cpu/amd/model_10xxx/update_microcode.c"
+#define GPIO1_DEV PNP_DEV(0x2e, W83627HF_GAME_MIDI_GPIO1)
+#define GPIO2_DEV PNP_DEV(0x2e, W83627HF_GPIO2)
+#define GPIO3_DEV PNP_DEV(0x2e, W83627HF_GPIO3)
+void write_GPIO(void)
+{
+ pnp_enter_ext_func_mode(GPIO1_DEV);
+ pnp_set_logical_device(GPIO1_DEV);
+ pnp_write_config(GPIO1_DEV, 0x30, 0x01);
+ pnp_write_config(GPIO1_DEV, 0x60, 0x00);
+ pnp_write_config(GPIO1_DEV, 0x61, 0x00);
+ pnp_write_config(GPIO1_DEV, 0x62, 0x00);
+ pnp_write_config(GPIO1_DEV, 0x63, 0x00);
+ pnp_write_config(GPIO1_DEV, 0x70, 0x00);
+ pnp_write_config(GPIO1_DEV, 0xf0, 0xff);
+ pnp_write_config(GPIO1_DEV, 0xf1, 0xff);
+ pnp_write_config(GPIO1_DEV, 0xf2, 0x00);
+ pnp_exit_ext_func_mode(GPIO1_DEV);
+
+ pnp_enter_ext_func_mode(GPIO2_DEV);
+ pnp_set_logical_device(GPIO2_DEV);
+ pnp_write_config(GPIO2_DEV, 0x30, 0x01);
+ pnp_write_config(GPIO2_DEV, 0xf0, 0xef);
+ pnp_write_config(GPIO2_DEV, 0xf1, 0xff);
+ pnp_write_config(GPIO2_DEV, 0xf2, 0x00);
+ pnp_write_config(GPIO2_DEV, 0xf3, 0x00);
+ pnp_write_config(GPIO2_DEV, 0xf5, 0x48);
+ pnp_write_config(GPIO2_DEV, 0xf6, 0x00);
+ pnp_write_config(GPIO2_DEV, 0xf7, 0xc0);
+ pnp_exit_ext_func_mode(GPIO2_DEV);
+
+ pnp_enter_ext_func_mode(GPIO3_DEV);
+ pnp_set_logical_device(GPIO3_DEV);
+ pnp_write_config(GPIO3_DEV, 0x30, 0x00);
+ pnp_write_config(GPIO3_DEV, 0xf0, 0xff);
+ pnp_write_config(GPIO3_DEV, 0xf1, 0xff);
+ pnp_write_config(GPIO3_DEV, 0xf2, 0xff);
+ pnp_write_config(GPIO3_DEV, 0xf3, 0x40);
+ pnp_exit_ext_func_mode(GPIO3_DEV);
+}
+
void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE);
@@ -261,10 +304,10 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
w83627hf_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE);
pnp_exit_ext_func_mode(SERIAL_DEV);
- uart_init();
- console_init();
- printk_debug("\n");
-
+ uart_init();
+ console_init();
+ write_GPIO();
+ printk_debug("\n");
/* Halt if there was a built in self test failure */
report_bist_failure(bist);