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* [PATCH v5 01/14] smegw01: Enable setting additional boot params
@ 2023-04-26 16:04 Fabio Estevam
  2023-04-26 16:04 ` [PATCH v5 02/14] smegw01: Select CONFIG_CMD_SQUASHFS Fabio Estevam
                   ` (13 more replies)
  0 siblings, 14 replies; 29+ messages in thread
From: Fabio Estevam @ 2023-04-26 16:04 UTC (permalink / raw)
  To: sbabic; +Cc: eduard, u-boot, Fabio Estevam

From: Eduard Strehlau <eduard@lionizers.com>

Introduce EXTRA_BOOTPARAMS to allow passing additional parameters
to kernel command line. This is useful for debugging purposes.

Signed-off-by: Eduard Strehlau <eduard@lionizers.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Changes since v4:
- None

 include/configs/smegw01.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/configs/smegw01.h b/include/configs/smegw01.h
index 11031744bef8..a356f095a68c 100644
--- a/include/configs/smegw01.h
+++ b/include/configs/smegw01.h
@@ -17,6 +17,11 @@
 /* MMC Config*/
 #define CFG_SYS_FSL_ESDHC_ADDR	0
 
+/* default to no extra bootparams, we need an empty define for stringification*/
+#ifndef EXTRA_BOOTPARAMS
+#define EXTRA_BOOTPARAMS
+#endif
+
 #define CFG_EXTRA_ENV_SETTINGS \
 	"image=zImage\0" \
 	"console=ttymxc0\0" \
@@ -26,7 +31,8 @@
 	"mmcdev=0\0" \
 	"mmcpart=1\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
-		"root=/dev/mmcblk0p${mmcpart} rootwait rw\0" \
+		"root=/dev/mmcblk0p${mmcpart} rootwait rw " \
+		__stringify(EXTRA_BOOTPARAMS) "\0" \
 	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
 	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 29+ messages in thread

end of thread, other threads:[~2023-05-02 12:51 UTC | newest]

Thread overview: 29+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-04-26 16:04 [PATCH v5 01/14] smegw01: Enable setting additional boot params Fabio Estevam
2023-04-26 16:04 ` [PATCH v5 02/14] smegw01: Select CONFIG_CMD_SQUASHFS Fabio Estevam
2023-05-02 12:46   ` sbabic
2023-04-26 16:04 ` [PATCH v5 03/14] smegw01: Select bootcount support Fabio Estevam
2023-05-02 12:46   ` sbabic
2023-04-26 16:04 ` [PATCH v5 04/14] smegw01: Add altbootcmd Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 05/14] smegw01: Run altbootcmd in the case of failure Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 06/14] smegw01: Only commit to new partition if update was successful Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 07/14] smegw01: Enable EMMC boot from multiple partitions Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 08/14] smegw01: Change default boot device to eMMC Fabio Estevam
2023-05-02 12:46   ` sbabic
2023-04-26 16:04 ` [PATCH v5 09/14] smegw01: Switch to fitImage Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 10/14] smegw01: Add lockdown U-Boot env support Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:04 ` [PATCH v5 11/14] smegw01: Read the second MAC address Fabio Estevam
2023-05-02 12:46   ` sbabic
2023-04-26 16:04 ` [PATCH v5 12/14] smegw01: Disable additional boot menu options Fabio Estevam
2023-05-02 12:47   ` sbabic
2023-04-26 16:05 ` [PATCH v5 13/14] smegw01: Fix fallback to altbootcmd Fabio Estevam
2023-05-02 12:46   ` sbabic
2023-04-26 16:05 ` [PATCH v5 14/14] smegw01: Convert CFG_EXTRA_ENV_SETTINGS to an env file Fabio Estevam
2023-04-26 17:31   ` Tom Rini
2023-05-02 12:47   ` sbabic
2023-05-02 12:47 ` [PATCH v5 01/14] smegw01: Enable setting additional boot params sbabic

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