sandy/ivy native: dedup romstage.c main()

Change-Id: I9909a5b2bdb4b59219db6304fa4332802fe0301c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7127
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>

3 files changed, 22 insertions, 84 deletions

diff --git a/src/mainboard/lenovo/x220/Makefile.inc b/src/mainboard/lenovo/x220/Makefile.inc
index d514d4b9f9..265059ae9f 100644
--- a/src/mainboard/lenovo/x220/Makefile.inc
+++ b/src/mainboard/lenovo/x220/Makefile.inc
@@ -18,3 +18,4 @@
 ##
 
 smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
+romstage-y += gpio.c
diff --git a/src/mainboard/lenovo/x220/gpio.h b/src/mainboard/lenovo/x220/gpio.c
index 59e00c91f7..83a0db30db 100644
--- a/src/mainboard/lenovo/x220/gpio.h
+++ b/src/mainboard/lenovo/x220/gpio.c
@@ -359,7 +359,7 @@ static const struct pch_gpio_set3 pch_gpio_set3_level = {
 	.gpio75 = GPIO_LEVEL_HIGH,
 };
 
-static const struct pch_gpio_map x220_gpio_map = {
+const struct pch_gpio_map mainboard_gpio_map = {
 	.set1 = {
 		.mode		= &pch_gpio_set1_mode,
 		.direction	= &pch_gpio_set1_direction,
diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c
index a516ee617c..ba48fac574 100644
--- a/src/mainboard/lenovo/x220/romstage.c
+++ b/src/mainboard/lenovo/x220/romstage.c
@@ -35,11 +35,9 @@
 #include "southbridge/intel/bd82x6x/pch.h"
 #include "southbridge/intel/bd82x6x/gpio.h"
 #include <arch/cpu.h>
-#include <cpu/x86/bist.h>
 #include <cpu/x86/msr.h>
-#include "gpio.h"
 
-static void pch_enable_lpc(void)
+void pch_enable_lpc(void)
 {
 	/* X230 EC Decode Range Port60/64, Port62/66 */
 	/* Enable EC, PS/2 Keyboard/Mouse */
@@ -57,7 +55,7 @@ static void pch_enable_lpc(void)
 			   0x80010000);
 }
 
-static void rcba_config(void)
+void rcba_config(void)
 {
 	/*
 	 *             GFX    INTA -> PIRQA (MSI)
@@ -106,85 +104,24 @@ static void rcba_config(void)
 	RCBA32(BUC) = 0;
 }
 
-#include <cpu/intel/romstage.h>
-void main(unsigned long bist)
-{
-	int s3resume = 0;
-	spd_raw_data spd[4];
-
-	if (MCHBAR16(SSKPD) == 0xCAFE) {
-		outb(0x6, 0xcf9);
-		hlt ();
-	}
-
-	timestamp_init(get_initial_timestamp());
-	timestamp_add_now(TS_START_ROMSTAGE);
-
-	if (bist == 0)
-		enable_lapic();
-
-	pch_enable_lpc();
-
-	/* Enable GPIOs */
-	pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
-	pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
-
-	setup_pch_gpios(&x220_gpio_map);
-
-	early_usb_init((struct southbridge_usb_port []) {
-			{ 1, 0, 0 },
-			{ 1, 1, 1 },
-			{ 1, 1, 3 },
-			{ 1, 1, 3 },
-			{ 1, 1, -1 },
-			{ 1, 1, -1 },
-			{ 1, 0, 2 },
-			{ 1, 0, 2 },
-			{ 1, 1, 6 },
-			{ 1, 1, 5 },
-			{ 1, 1, 6 },
-			{ 1, 1, 6 },
-			{ 1, 1, 7 },
-			{ 1, 1, 6 },
-	         });
-
-	/* Initialize console device(s) */
-	console_init();
-
-	/* Halt if there was a built in self test failure */
-	report_bist_failure(bist);
-
-	/* Perform some early chipset initialization required
-	 * before RAM initialization can work
-	 */
-	sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
-	printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
-
-	s3resume = southbridge_detect_s3_resume();
-
-	post_code(0x38);
-	/* Enable SPD ROMs and DDR-III DRAM */
-	enable_smbus();
-
-	post_code(0x39);
-
-	post_code(0x3a);
-	timestamp_add_now(TS_BEFORE_INITRAM);
-
-	memset (spd, 0, sizeof (spd));
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+	{ 1, 0, 0 },
+	{ 1, 1, 1 },
+	{ 1, 1, 3 },
+	{ 1, 1, 3 },
+	{ 1, 1, -1 },
+	{ 1, 1, -1 },
+	{ 1, 0, 2 },
+	{ 1, 0, 2 },
+	{ 1, 1, 6 },
+	{ 1, 1, 5 },
+	{ 1, 1, 6 },
+	{ 1, 1, 6 },
+	{ 1, 1, 7 },
+	{ 1, 1, 6 },
+};
+
+void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
-
-	init_dram_ddr3 (spd, 1, TCK_800MHZ, s3resume);
-
-	timestamp_add_now(TS_AFTER_INITRAM);
-	post_code(0x3c);
-
-	rcba_config();
-	post_code(0x3d);
-
-	northbridge_romstage_finalize(s3resume);
-
-	post_code(0x3f);
-	timestamp_add_now(TS_END_ROMSTAGE);
 }