Guard all eeprom probe with TI_I2C_BOARD_DETECT to avoid reading eeprom when eeprom is not available
Reviewed-by: Suman Anna s-anna@ti.com Signed-off-by: Lokesh Vutla lokeshvutla@ti.com Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com --- arch/arm/mach-k3/j721e_init.c | 3 ++- board/ti/j721e/evm.c | 16 +++++++++++----- 2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c index f9454e3273..5ec62a92f8 100644 --- a/arch/arm/mach-k3/j721e_init.c +++ b/arch/arm/mach-k3/j721e_init.c @@ -208,7 +208,8 @@ void board_init_f(ulong dummy) k3_sysfw_print_ver();
/* Perform EEPROM-based board detection */ - do_board_detect(); + if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) + do_board_detect();
#if defined(CONFIG_CPU_V7R) && defined(CONFIG_K3_AVS0) ret = uclass_get_device_by_driver(UCLASS_MISC, DM_GET_DRIVER(k3_avs), diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c index a1e8fe59c4..7199d11e95 100644 --- a/board/ti/j721e/evm.c +++ b/board/ti/j721e/evm.c @@ -100,6 +100,7 @@ int ft_board_setup(void *blob, struct bd_info *bd) } #endif
+#ifdef CONFIG_TI_I2C_BOARD_DETECT int do_board_detect(void) { int ret; @@ -336,14 +337,17 @@ static int probe_daughtercards(void)
return 0; } +#endif
int board_late_init(void) { - setup_board_eeprom_env(); - setup_serial(); + if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) { + setup_board_eeprom_env(); + setup_serial();
- /* Check for and probe any plugged-in daughtercards */ - probe_daughtercards(); + /* Check for and probe any plugged-in daughtercards */ + probe_daughtercards(); + }
return 0; } @@ -355,7 +359,9 @@ void spl_board_init(void) int ret; #endif
- probe_daughtercards(); + if (IS_ENABLED(CONFIG_TARGET_J721E_A72_EVM) && + IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) + probe_daughtercards();
#ifdef CONFIG_ESM_K3 if (board_ti_k3_is("J721EX-PM2-SOM")) {