board: add support for Milk-V Mars CM
We already support the VisionFive 2 and the Milk-V Mars board by
patching the VisionFive 2 device tree. With this patch the same
is done for the Milk-V Mars CM.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: E. Shattow <lucent@gmail.com>
Reviewed-by: E. Shattow <lucent@gmail.com>
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
index a86bca5..6be5348 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -19,6 +19,10 @@
#define JH7110_L2_PREFETCHER_HART_OFFSET 0x2000
#define FDTFILE_MILK_V_MARS \
"starfive/jh7110-milkv-mars.dtb"
+#define FDTFILE_MILK_V_MARS_CM \
+ "starfive/jh7110-milkv-mars-cm.dtb"
+#define FDTFILE_MILK_V_MARS_CM_LITE \
+ "starfive/jh7110-milkv-mars-cm-lite.dtb"
#define FDTFILE_VISIONFIVE2_1_2A \
"starfive/jh7110-starfive-visionfive-2-v1.2a.dtb"
#define FDTFILE_VISIONFIVE2_1_3B \
@@ -61,7 +65,12 @@
log_err("Can't read EEPROM\n");
return;
}
- if (!strncmp(product_id, "MARS", 4)) {
+ if (!strncmp(product_id, "MARC", 4)) {
+ if (get_mmc_size_from_eeprom())
+ fdtfile = FDTFILE_MILK_V_MARS_CM;
+ else
+ fdtfile = FDTFILE_MILK_V_MARS_CM_LITE;
+ } else if (!strncmp(product_id, "MARS", 4)) {
fdtfile = FDTFILE_MILK_V_MARS;
} else if (!strncmp(product_id, "VF7110", 6)) {
version = get_pcb_revision_from_eeprom();