[RFC v1 2/4] board: starfive: visionfive2: Add Milk-V Mars CM and Mars CM Lite selection by product_id

[E Shattow <e@freeshell.de>]

Add identifier for Milk-V Mars CM to dts selection callback in SPL, and
to fdtfile environment variable default value selection in payload.

Signed-off-by: E Shattow <e@freeshell.de>
---
 board/starfive/visionfive2/spl.c                  | 8 ++++++++
 board/starfive/visionfive2/starfive_visionfive2.c | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/board/starfive/visionfive2/spl.c b/board/starfive/visionfive2/spl.c
index 420a8cf8d91..5047292a0fa 100644
--- a/board/starfive/visionfive2/spl.c
+++ b/board/starfive/visionfive2/spl.c
@@ -123,6 +123,14 @@ int board_fit_config_name_match(const char *name)
 	} else if (!strcmp(name, "starfive/jh7110-milkv-mars") &&
 		    !strncmp(get_product_id_from_eeprom(), "MARS", 4)) {
 		return 0;
+	} else if (!strcmp(name, "starfive/jh7110-milkv-marscm-emmc") &&
+		    !strncmp(get_product_id_from_eeprom(), "MARC", 4) &&
+		    get_mmc_size_from_eeprom()) {
+		return 0;
+	} else if (!strcmp(name, "starfive/jh7110-milkv-marscm-lite") &&
+		    !strncmp(get_product_id_from_eeprom(), "MARC", 4) &&
+		    !get_mmc_size_from_eeprom()) {
+		return 0;
 	} else if (!strcmp(name, "starfive/jh7110-pine64-star64") &&
 		    !strncmp(get_product_id_from_eeprom(), "STAR64", 6)) {
 		return 0;
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
index 6271974b9c7..6c39fd4af35 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -57,6 +57,12 @@ static void set_fdtfile(void)
 		fdtfile = "starfive/jh7110-deepcomputing-fml13v01.dtb";
 	} else if (!strncmp(get_product_id_from_eeprom(), "MARS", 4)) {
 		fdtfile = "starfive/jh7110-milkv-mars.dtb";
+	} else if (!strncmp(get_product_id_from_eeprom(), "MARC", 4)) {
+		if (get_mmc_size_from_eeprom()) {
+			fdtfile = "starfive/jh7110-milkv-marscm-emmc.dtb";
+		} else {
+			fdtfile = "starfive/jh7110-milkv-marscm-lite.dtb";
+		}
 	} else if (!strncmp(get_product_id_from_eeprom(), "STAR64", 6)) {
 		fdtfile = "starfive/jh7110-pine64-star64.dtb";
 	} else if (!strncmp(get_product_id_from_eeprom(), "VF7110A", 7)) {
-- 
2.50.0