board: ge: bx50v3: detect the monitor type by reading VPD earlier
Move the VPD reading earlier in order to establish the monitor
type as soon as possible.
The configuration of the specific environment variables needs to be
done later after the environment is configured.
Signed-off-by: Nandor Han <nandor.han@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 478699a..3de958e 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -33,6 +33,11 @@
#include "../../../drivers/net/e1000.h"
DECLARE_GLOBAL_DATA_PTR;
+struct vpd_cache;
+
+static int confidx = 3; /* Default to b850v3. */
+static struct vpd_cache vpd;
+
#ifndef CONFIG_SYS_I2C_EEPROM_ADDR
# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
@@ -619,7 +624,6 @@
static int read_vpd(uint eeprom_bus)
{
- struct vpd_cache vpd;
int res;
int size = 1024;
uint8_t *data;
@@ -639,7 +643,6 @@
if (res == 0) {
memset(&vpd, 0, sizeof(vpd));
vpd_reader(size, data, &vpd, vpd_callback);
- process_vpd(&vpd);
}
free(data);
@@ -689,8 +692,31 @@
return 0;
}
+static void set_confidx(const struct vpd_cache* vpd)
+{
+ switch (vpd->product_id) {
+ case VPD_PRODUCT_B450:
+ confidx = 1;
+ break;
+ case VPD_PRODUCT_B650:
+ confidx = 2;
+ break;
+ case VPD_PRODUCT_B850:
+ confidx = 3;
+ break;
+ }
+}
+
int board_init(void)
{
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+ setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+ setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
+
+ read_vpd(CONFIG_SYS_I2C_EEPROM_BUS);
+
+ set_confidx(&vpd);
+
gpio_direction_output(SUS_S3_OUT, 1);
gpio_direction_output(WIFI_EN, 1);
#if defined(CONFIG_VIDEO_IPUV3)
@@ -705,10 +731,6 @@
#ifdef CONFIG_MXC_SPI
setup_spi();
#endif
- setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
- setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
- setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
-
return 0;
}
@@ -774,7 +796,7 @@
int board_late_init(void)
{
- read_vpd(CONFIG_SYS_I2C_EEPROM_BUS);
+ process_vpd(&vpd);
#ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes);