Get product ID and the other information from EEPROM, use them to select the correct DTB.
Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de Signed-off-by: Hal Feng hal.feng@starfivetech.com --- board/starfive/visionfive2/spl.c | 33 ++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-)
diff --git a/board/starfive/visionfive2/spl.c b/board/starfive/visionfive2/spl.c index cf7f39d5c5..22afd76c6b 100644 --- a/board/starfive/visionfive2/spl.c +++ b/board/starfive/visionfive2/spl.c @@ -113,7 +113,36 @@ void board_init_f(ulong dummy) #if CONFIG_IS_ENABLED(LOAD_FIT) int board_fit_config_name_match(const char *name) { - /* boot using first FIT config */ - return 0; + const char *product_id; + u8 version; + + product_id = get_product_id_from_eeprom(); + + if (!strncmp(product_id, "VF7110", 6)) { + version = get_pcb_revision_from_eeprom(); + if ((version == 'b' || version == 'B') && + !strcmp(name, "jh7110-starfive-visionfive-2-v1.3b")) + return 0; + + if ((version == 'a' || version == 'A') && + !strcmp(name, "jh7110-starfive-visionfive-2-v1.2a")) + return 0; + } else if (!strncmp(product_id, "MARS", 4) && + !strcmp(name, "jh7110-milkv-mars")) { + return 0; + } else if (!strncmp(product_id, "MARC", 4)) { + if (!get_mmc_size_from_eeprom()) { + if (!strcmp(name, "jh7110-milkv-mars-cm-lite")) + return 0; + } else { + if (!strcmp(name, "jh7110-milkv-mars-cm")) + return 0; + } + } else if (!strncmp(product_id, "STAR64", 6) && + !strcmp(name, "jh7110-pine64-star64")) { + return 0; + } + + return -EINVAL; } #endif