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([2804:14c:485:4b69:f6e1:8741:de7a:38fc]) by smtp.gmail.com with ESMTPSA id h9-20020a056830164900b006a61bef7968sm6762384otr.53.2023.04.26.06.25.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Apr 2023 06:25:46 -0700 (PDT) From: Fabio Estevam To: sbabic@denx.de Cc: eduard@lionizers.com, u-boot@lists.denx.de, Fabio Estevam Subject: [PATCH v4 01/14] smegw01: Enable setting additional boot params Date: Wed, 26 Apr 2023 10:25:20 -0300 Message-Id: <20230426132533.1145591-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Eduard Strehlau Introduce EXTRA_BOOTPARAMS to allow passing additional parameters to kernel command line. This is useful for debugging purposes. Signed-off-by: Eduard Strehlau Signed-off-by: Fabio Estevam --- Changes since v3: - 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