From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lokesh Vutla Date: Mon, 27 Jul 2020 15:15:27 +0530 Subject: [PATCH v2 02/18] board: ti: j721e: Probe eeprom only when CONFIG_TI_I2C_BOARD_DETECT is defined In-Reply-To: <20200727094543.28484-1-lokeshvutla@ti.com> References: <20200727094543.28484-1-lokeshvutla@ti.com> Message-ID: <20200727094543.28484-3-lokeshvutla@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Guard all eeprom probe with TI_I2C_BOARD_DETECT to avoid reading eeprom when eeprom is not available Reviewed-by: Suman Anna Signed-off-by: Lokesh Vutla Signed-off-by: Jean-Jacques Hiblot --- 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")) { -- 2.27.0