board: starfive: visionfive2: Order board detection logic to match config

Fixup previous merge resolution of this series. Intent is to ease code
readability and logic to match ordering in CONFIG_OF_LIST

- Remove "starfive/" string math
- Remove redundant local cache of calls to get_*_from_eeprom()
- Match name before EEPROM product_id in board_fit_config_name_match()
- Remove single-consumer FDTFILE_* defines
- Do not set fdtfile for visionfive-2-* when unknown model revision

Fixes: 5a0a93a768 ("Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-riscv")

Signed-off-by: E Shattow <e@freeshell.de>
This commit is contained in:
E Shattow
2025-04-26 23:02:52 -07:00
committed by Tom Rini
parent 5a0a93a768
commit 62ea9c329a
2 changed files with 21 additions and 55 deletions

View File

@@ -116,44 +116,23 @@ void board_init_f(ulong dummy)
#if CONFIG_IS_ENABLED(LOAD_FIT)
int board_fit_config_name_match(const char *name)
{
const char *product_id;
u8 version;
product_id = get_product_id_from_eeprom();
/* Strip off prefix */
if (strncmp(name, "starfive/", 9))
return -EINVAL;
name += 9;
if (!strncmp(product_id, "FML13V01", 8) &&
!strcmp(name, "jh7110-deepcomputing-fml13v01")) {
return 0;
} else 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")) {
if (!strcmp(name, "starfive/jh7110-deepcomputing-fml13v01") &&
!strncmp(get_product_id_from_eeprom(), "FML13V01", 8)) {
return 0;
} else if (!strcmp(name, "starfive/jh7110-milkv-mars") &&
!strncmp(get_product_id_from_eeprom(), "MARS", 4)) {
!strncmp(get_product_id_from_eeprom(), "MARS", 4)) {
return 0;
} else if ((!strcmp(name, "starfive/jh7110-pine64-star64")) &&
} else if (!strcmp(name, "starfive/jh7110-pine64-star64") &&
!strncmp(get_product_id_from_eeprom(), "STAR64", 6)) {
return 0;
} else if ((!strcmp(name, "starfive/jh7110-starfive-visionfive-2-v1.2a")) &&
} else if (!strcmp(name, "starfive/jh7110-starfive-visionfive-2-v1.2a") &&
!strncmp(get_product_id_from_eeprom(), "VF7110", 6)) {
switch (get_pcb_revision_from_eeprom()) {
case 'a':
case 'A':
return 0;
}
} else if ((!strcmp(name, "starfive/jh7110-starfive-visionfive-2-v1.2b")) &&
} else if (!strcmp(name, "starfive/jh7110-starfive-visionfive-2-v1.3b") &&
!strncmp(get_product_id_from_eeprom(), "VF7110", 6)) {
switch (get_pcb_revision_from_eeprom()) {
case 'b':

View File

@@ -17,16 +17,6 @@
DECLARE_GLOBAL_DATA_PTR;
#define JH7110_L2_PREFETCHER_BASE_ADDR 0x2030000
#define JH7110_L2_PREFETCHER_HART_OFFSET 0x2000
#define FDTFILE_FML13V01 \
"starfive/jh7110-deepcomputing-fml13v01.dtb"
#define FDTFILE_MILK_V_MARS \
"starfive/jh7110-milkv-mars.dtb"
#define FDTFILE_VISIONFIVE2_1_2A \
"starfive/jh7110-starfive-visionfive-2-v1.2a.dtb"
#define FDTFILE_VISIONFIVE2_1_3B \
"starfive/jh7110-starfive-visionfive-2-v1.3b.dtb"
#define FDTFILE_PINE64_STAR64 \
"starfive/jh7110-pine64-star64.dtb"
/* enable U74-mc hart1~hart4 prefetcher */
static void enable_prefetcher(void)
@@ -48,44 +38,41 @@ static void enable_prefetcher(void)
}
/**
* set_fdtfile() - set the $fdtfile variable based on the board revision
* set_fdtfile() - set the $fdtfile variable based on product data in EEPROM
*/
static void set_fdtfile(void)
{
u8 version;
const char *fdtfile;
const char *product_id;
fdtfile = env_get("fdtfile");
if (fdtfile)
return;
product_id = get_product_id_from_eeprom();
if (!product_id) {
if (!get_product_id_from_eeprom()) {
log_err("Can't read EEPROM\n");
return;
}
if (!strncmp(product_id, "FML13V01", 8)) {
fdtfile = FDTFILE_FML13V01;
} 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();
switch (version) {
if (!strncmp(get_product_id_from_eeprom(), "FML13V01", 8)) {
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(), "STAR64", 6)) {
fdtfile = "starfive/jh7110-pine64-star64.dtb";
} else if (!strncmp(get_product_id_from_eeprom(), "VF7110", 6)) {
switch (get_pcb_revision_from_eeprom()) {
case 'a':
case 'A':
fdtfile = FDTFILE_VISIONFIVE2_1_2A;
fdtfile = "starfive/jh7110-starfive-visionfive-2-v1.2a.dtb";
break;
case 'b':
case 'B':
default:
fdtfile = FDTFILE_VISIONFIVE2_1_3B;
fdtfile = "starfive/jh7110-starfive-visionfive-2-v1.3b.dtb";
break;
default:
log_err("Unknown revision\n");
return;
}
} else if (!strncmp(product_id, "STAR64", 6)) {
fdtfile = FDTFILE_PINE64_STAR64;
} else {
log_err("Unknown product\n");
return;