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[U-Boot,v3,1/2] mx23_olinuxino: Add default environment

Message ID 1358952849-3217-1-git-send-email-otavio@ossystems.com.br
State Not Applicable
Headers show

Commit Message

Otavio Salvador Jan. 23, 2013, 2:54 p.m. UTC 
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---
Changes in v3: None
Changes in v2: None

 include/configs/mx23_olinuxino.h | 75 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 68 insertions(+), 7 deletions(-)

Comments

Marek Vasut Jan. 23, 2013, 5:46 p.m. UTC | #1 
Dear Otavio Salvador,

Missing commit message.

> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---
> Changes in v3: None
> Changes in v2: None
> 
>  include/configs/mx23_olinuxino.h | 75
> ++++++++++++++++++++++++++++++++++++---- 1 file changed, 68 insertions(+),
> 7 deletions(-)
> 
> diff --git a/include/configs/mx23_olinuxino.h
> b/include/configs/mx23_olinuxino.h index bc63481..a97598c 100644
> --- a/include/configs/mx23_olinuxino.h
> +++ b/include/configs/mx23_olinuxino.h
> @@ -114,6 +114,14 @@
>  /*
>   * MMC Driver
>   */
> +#define	CONFIG_ENV_IS_IN_MMC
> +#define	CONFIG_ENV_OVERWRITE
> +#ifdef	CONFIG_ENV_IS_IN_MMC
> +#define	CONFIG_ENV_OFFSET	(256 * 1024)
> +#define	CONFIG_ENV_SIZE	(16 * 1024)
> +#define	CONFIG_SYS_MMC_ENV_DEV 0
> +#endif
> +#define	CONFIG_CMD_SAVEENV
>  #ifdef	CONFIG_CMD_MMC
>  #define	CONFIG_MMC
>  #define	CONFIG_BOUNCE_BUFFER
> @@ -127,21 +135,74 @@
>  #define CONFIG_APBH_DMA
> 
>  /*
> - * ENV -- nowhere so far
> - */
> -#define	CONFIG_ENV_SIZE			(16 * 1024)
> -#define	CONFIG_ENV_IS_NOWHERE
> -
> -/*
>   * Boot Linux
>   */
>  #define	CONFIG_CMDLINE_TAG
>  #define	CONFIG_SETUP_MEMORY_TAGS
>  #define	CONFIG_BOOTDELAY	3
>  #define	CONFIG_BOOTFILE		"uImage"
> -#define	CONFIG_BOOTARGS		"console=ttyAMA0,115200n8 "
>  #define	CONFIG_LOADADDR		0x42000000
>  #define	CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
>  #define	CONFIG_OF_LIBFDT
> 
> +/*
> + * Extra Environments
> + */
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> +	"update_sd_firmware_filename=u-boot.sd\0" \
> +	"update_sd_firmware_filename=u-boot.sd\0" \

Duplicate, mxsboot tool still doesn't work on MX23 either. So this won't work, 
therefore postpone this until mxsboot is fixed.

Best regards,
Marek Vasut
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Patch

diff --git a/include/configs/mx23_olinuxino.h b/include/configs/mx23_olinuxino.h
index bc63481..a97598c 100644
--- a/include/configs/mx23_olinuxino.h
+++ b/include/configs/mx23_olinuxino.h
@@ -114,6 +114,14 @@ 
 /*
  * MMC Driver
  */
+#define	CONFIG_ENV_IS_IN_MMC
+#define	CONFIG_ENV_OVERWRITE
+#ifdef	CONFIG_ENV_IS_IN_MMC
+#define	CONFIG_ENV_OFFSET	(256 * 1024)
+#define	CONFIG_ENV_SIZE	(16 * 1024)
+#define	CONFIG_SYS_MMC_ENV_DEV 0
+#endif
+#define	CONFIG_CMD_SAVEENV
 #ifdef	CONFIG_CMD_MMC
 #define	CONFIG_MMC
 #define	CONFIG_BOUNCE_BUFFER
@@ -127,21 +135,74 @@ 
 #define CONFIG_APBH_DMA
 
 /*
- * ENV -- nowhere so far
- */
-#define	CONFIG_ENV_SIZE			(16 * 1024)
-#define	CONFIG_ENV_IS_NOWHERE
-
-/*
  * Boot Linux
  */
 #define	CONFIG_CMDLINE_TAG
 #define	CONFIG_SETUP_MEMORY_TAGS
 #define	CONFIG_BOOTDELAY	3
 #define	CONFIG_BOOTFILE		"uImage"
-#define	CONFIG_BOOTARGS		"console=ttyAMA0,115200n8 "
 #define	CONFIG_LOADADDR		0x42000000
 #define	CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
 #define	CONFIG_OF_LIBFDT
 
+/*
+ * Extra Environments
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"update_sd_firmware_filename=u-boot.sd\0" \
+	"update_sd_firmware_filename=u-boot.sd\0" \
+	"update_sd_firmware="		/* Update the SD firmware partition */ \
+		"if mmc rescan ; then "	\
+		"if tftp ${update_sd_firmware_filename} ; then " \
+		"setexpr fw_sz ${filesize} / 0x200 ; "	/* SD block size */ \
+		"setexpr fw_sz ${fw_sz} + 1 ; "	\
+		"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
+		"fi ; "	\
+		"fi\0" \
+	"script=boot.scr\0"	\
+	"uimage=uImage\0" \
+	"console=ttyAMA0\0" \
+	"fdt_file=imx23-olinuxino.dtb\0" \
+	"fdt_addr=0x41000000\0" \
+	"boot_fdt=try\0" \
+	"mmcdev=0\0" \
+	"mmcpart=2\0" \
+	"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=${mmcroot}\0" \
+	"loadbootscript="  \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; "	\
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+	"mmc dev ${mmcdev}; if mmc rescan; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else " \
+				"echo ERR: Fail to boot from MMC; " \
+			"fi; " \
+		"fi; " \
+	"else exit; fi"
+
 #endif /* __MX23_OLINUXINO_CONFIG_H__ */