* [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards
@ 2014-03-05 18:51 Fabio Estevam
2014-03-05 18:54 ` Otavio Salvador
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Fabio Estevam @ 2014-03-05 18:51 UTC (permalink / raw)
To: u-boot
From: Fabio Estevam <fabio.estevam@freescale.com>
Allow the boot of a device tree mainline kernel by aligning the environment
variables with other FSL boards.
Tested NFS boot of a dt 3.14-rc5 kernel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
include/configs/mx25pdk.h | 103 +++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 98 insertions(+), 5 deletions(-)
diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
index af6aafa..aff2419 100644
--- a/include/configs/mx25pdk.h
+++ b/include/configs/mx25pdk.h
@@ -62,6 +62,7 @@
/* No NOR flash present */
#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_MMC
@@ -69,7 +70,7 @@
/* U-Boot general configuration */
#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
/* Print buffer sz */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
@@ -132,12 +133,104 @@
#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_DEFAULT_FDT_FILE "imx25-pdk.dtb"
+
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
- "uimage=uImage\0" \
- "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
+ "image=zImage\0" \
+ "console=ttymxc0\0" \
+ "splashpos=m,m\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+ "fdt_addr=0x82000000\0" \
+ "boot_fdt=try\0" \
+ "ip_dyn=yes\0" \
+ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+ "mmcpart=1\0" \
+ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+ "update_sd_firmware_filename=u-boot.imx\0" \
+ "update_sd_firmware=" \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "if mmc dev ${mmcdev}; then " \
+ "if ${get_cmd} ${update_sd_firmware_filename}; then " \
+ "setexpr fw_sz ${filesize} / 0x200; " \
+ "setexpr fw_sz ${fw_sz} + 1; " \
+ "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
+ "fi; " \
+ "fi\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot}\0" \
+ "loadbootscript=" \
+ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\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 " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
+ "netargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/nfs " \
- "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
- "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "netboot=echo Booting from net ...; " \
+ "run netargs; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else run netboot; " \
+ "fi; " \
+ "fi; " \
+ "else run netboot; fi"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_AUTO_COMPLETE
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#endif /* __CONFIG_H */
--
1.8.1.2
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards
2014-03-05 18:51 [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards Fabio Estevam
@ 2014-03-05 18:54 ` Otavio Salvador
2014-03-06 12:45 ` Stefano Babic
2014-03-12 10:20 ` Stefano Babic
2 siblings, 0 replies; 4+ messages in thread
From: Otavio Salvador @ 2014-03-05 18:54 UTC (permalink / raw)
To: u-boot
On Wed, Mar 5, 2014 at 3:51 PM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Allow the boot of a device tree mainline kernel by aligning the environment
> variables with other FSL boards.
>
> Tested NFS boot of a dt 3.14-rc5 kernel.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Awesome!
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards
2014-03-05 18:51 [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards Fabio Estevam
2014-03-05 18:54 ` Otavio Salvador
@ 2014-03-06 12:45 ` Stefano Babic
2014-03-12 10:20 ` Stefano Babic
2 siblings, 0 replies; 4+ messages in thread
From: Stefano Babic @ 2014-03-06 12:45 UTC (permalink / raw)
To: u-boot
Hi Fabio,
On 05/03/2014 19:51, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Allow the boot of a device tree mainline kernel by aligning the environment
> variables with other FSL boards.
>
> Tested NFS boot of a dt 3.14-rc5 kernel.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> include/configs/mx25pdk.h | 103 +++++++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 98 insertions(+), 5 deletions(-)
>
> diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
> index af6aafa..aff2419 100644
> --- a/include/configs/mx25pdk.h
> +++ b/include/configs/mx25pdk.h
> @@ -62,6 +62,7 @@
> /* No NOR flash present */
> #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
> #define CONFIG_ENV_SIZE (8 * 1024)
> +#define CONFIG_SYS_MMC_ENV_DEV 0
>
> #define CONFIG_SYS_NO_FLASH
> #define CONFIG_ENV_IS_IN_MMC
> @@ -69,7 +70,7 @@
>
> /* U-Boot general configuration */
> #define CONFIG_AUTO_COMPLETE
> -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
> +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
> /* Print buffer sz */
> #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
> sizeof(CONFIG_SYS_PROMPT) + 16)
> @@ -132,12 +133,104 @@
> #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
> #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
>
> +#define CONFIG_DEFAULT_FDT_FILE "imx25-pdk.dtb"
> +
> #define CONFIG_EXTRA_ENV_SETTINGS \
> "script=boot.scr\0" \
> - "uimage=uImage\0" \
> - "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
> + "image=zImage\0" \
> + "console=ttymxc0\0" \
> + "splashpos=m,m\0" \
> + "fdt_high=0xffffffff\0" \
> + "initrd_high=0xffffffff\0" \
> + "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
> + "fdt_addr=0x82000000\0" \
> + "boot_fdt=try\0" \
> + "ip_dyn=yes\0" \
> + "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
> + "mmcpart=1\0" \
> + "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
> + "update_sd_firmware_filename=u-boot.imx\0" \
> + "update_sd_firmware=" \
> + "if test ${ip_dyn} = yes; then " \
> + "setenv get_cmd dhcp; " \
> + "else " \
> + "setenv get_cmd tftp; " \
> + "fi; " \
> + "if mmc dev ${mmcdev}; then " \
> + "if ${get_cmd} ${update_sd_firmware_filename}; then " \
> + "setexpr fw_sz ${filesize} / 0x200; " \
> + "setexpr fw_sz ${fw_sz} + 1; " \
> + "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
> + "fi; " \
> + "fi\0" \
> + "mmcargs=setenv bootargs console=${console},${baudrate} " \
> + "root=${mmcroot}\0" \
> + "loadbootscript=" \
> + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
> + "bootscript=echo Running bootscript from mmc ...; " \
> + "source\0" \
> + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\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 " \
> + "bootz ${loadaddr} - ${fdt_addr}; " \
> + "else " \
> + "if test ${boot_fdt} = try; then " \
> + "bootz; " \
> + "else " \
> + "echo WARN: Cannot load the DT; " \
> + "fi; " \
> + "fi; " \
> + "else " \
> + "bootz; " \
> + "fi;\0" \
> + "netargs=setenv bootargs console=${console},${baudrate} " \
> "root=/dev/nfs " \
> - "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
> - "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
> + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
> + "netboot=echo Booting from net ...; " \
> + "run netargs; " \
> + "if test ${ip_dyn} = yes; then " \
> + "setenv get_cmd dhcp; " \
> + "else " \
> + "setenv get_cmd tftp; " \
> + "fi; " \
> + "${get_cmd} ${image}; " \
> + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
> + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
> + "bootz ${loadaddr} - ${fdt_addr}; " \
> + "else " \
> + "if test ${boot_fdt} = try; then " \
> + "bootz; " \
> + "else " \
> + "echo WARN: Cannot load the DT; " \
> + "fi; " \
> + "fi; " \
> + "else " \
> + "bootz; " \
> + "fi;\0"
> +
> +#define CONFIG_BOOTCOMMAND \
> + "mmc dev ${mmcdev}; if mmc rescan; then " \
> + "if run loadbootscript; then " \
> + "run bootscript; " \
> + "else " \
> + "if run loadimage; then " \
> + "run mmcboot; " \
> + "else run netboot; " \
> + "fi; " \
> + "fi; " \
> + "else run netboot; fi"
> +
> +/* Miscellaneous configurable options */
> +#define CONFIG_SYS_LONGHELP
> +#define CONFIG_SYS_HUSH_PARSER
> +#define CONFIG_AUTO_COMPLETE
> +
> +/* Print Buffer Size */
> +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
> +#define CONFIG_SYS_MAXARGS 16
> +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
>
> #endif /* __CONFIG_H */
>
Agree. It would be easier to have later a common code for the
environment if all boards share the same default.
Acked-by: Stefano Babic <sbabic@denx.de>
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards
2014-03-05 18:51 [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards Fabio Estevam
2014-03-05 18:54 ` Otavio Salvador
2014-03-06 12:45 ` Stefano Babic
@ 2014-03-12 10:20 ` Stefano Babic
2 siblings, 0 replies; 4+ messages in thread
From: Stefano Babic @ 2014-03-12 10:20 UTC (permalink / raw)
To: u-boot
On 05/03/2014 19:51, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Allow the boot of a device tree mainline kernel by aligning the environment
> variables with other FSL boards.
>
> Tested NFS boot of a dt 3.14-rc5 kernel.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 4+ messages in thread
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2014-03-05 18:51 [U-Boot] [PATCH] mx25pdk: Align the environment with other FSL boards Fabio Estevam
2014-03-05 18:54 ` Otavio Salvador
2014-03-06 12:45 ` Stefano Babic
2014-03-12 10:20 ` Stefano Babic
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