[PATCH V3 06/16] board: ti: j721e: Disable probing of daughtercards

Sinthu Raja sinthu.raja at mistralsolutions.com
Wed Feb 9 10:36:51 CET 2022


From: Sinthu Raja <sinthu.raja at ti.com>

j721e-sk doesn't have any daughter cards, so disable daughter
card probing inside board_late_init() and spl_board_init() for
j721e-sk.

Signed-off-by: Sinthu Raja <sinthu.raja at ti.com>
---

Changes in V3:
* Updated the conditional check to be a positive check for the board(s) which 
may have daugther cards.

Changes in V2:
* J721E EAIK board name is changed to J721E SK, rename all occurrences of eaik
to sk.

V2: https://patchwork.ozlabs.org/project/uboot/patch/20211102140558.32460-8-sinthu.raja@ti.com/

 board/ti/j721e/evm.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index b6810eb0c9..c70ed7a84c 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -432,7 +432,8 @@ int board_late_init(void)
 		setup_serial();
 
 		/* Check for and probe any plugged-in daughtercards */
-		probe_daughtercards();
+		if (board_is_j721e_som() || board_is_j7200_som())
+			probe_daughtercards();
 	}
 
 	if (board_is_j7200_som())
@@ -451,8 +452,10 @@ void spl_board_init(void)
 
 	if ((IS_ENABLED(CONFIG_TARGET_J721E_A72_EVM) ||
 	     IS_ENABLED(CONFIG_TARGET_J7200_A72_EVM)) &&
-	    IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT))
-		probe_daughtercards();
+	    IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) {
+		if (!board_is_j721e_sk())
+			probe_daughtercards();
+	}
 
 #ifdef CONFIG_ESM_K3
 	if (board_ti_k3_is("J721EX-PM2-SOM")) {
-- 
2.35.0



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