board: ge: bx50v3: sync devicetrees from Linux
Copy device trees from linux, keeping them as separate files for
each board to ease future sync.
Update board code to use generic bx50v3 dt initially, then select
the specific dt based on board detection.
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 2f6747b..5a5f6ab 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -32,12 +32,13 @@
#include <pwm.h>
#include <version.h>
#include <stdlib.h>
+#include <dm/root.h>
#include "../common/ge_common.h"
#include "../common/vpd_reader.h"
#include "../../../drivers/net/e1000.h"
DECLARE_GLOBAL_DATA_PTR;
-static int confidx = 3; /* Default to b850v3. */
+static int confidx; /* Default to generic. */
static struct vpd_cache vpd;
#define NC_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
@@ -553,8 +554,16 @@
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
if (!read_vpd(&vpd, vpd_callback)) {
+ int ret, rescan;
+
vpd.is_read = true;
set_confidx(&vpd);
+
+ ret = fdtdec_resetup(&rescan);
+ if (!ret && rescan) {
+ dm_uninit();
+ dm_init_and_scan(false);
+ }
}
gpio_request(SUS_S3_OUT, "sus_s3_out");
@@ -729,3 +738,26 @@
"enable Bx50 backlight",
""
);
+
+int board_fit_config_name_match(const char *name)
+{
+ if (!vpd.is_read)
+ return strcmp(name, "imx6q-bx50v3");
+
+ switch (vpd.product_id) {
+ case VPD_PRODUCT_B450:
+ return strcmp(name, "imx6q-b450v3");
+ case VPD_PRODUCT_B650:
+ return strcmp(name, "imx6q-b650v3");
+ case VPD_PRODUCT_B850:
+ return strcmp(name, "imx6q-b850v3");
+ default:
+ return -1;
+ }
+}
+
+int embedded_dtb_select(void)
+{
+ vpd.is_read = false;
+ return fdtdec_setup();
+}