Message ID | 1483553208-10328-1-git-send-email-aford173@gmail.com |
---|---|
State | Deferred |
Delegated to: | Tom Rini |
Headers | show |
On Wed, Jan 04, 2017 at 12:06:48PM -0600, Adam Ford wrote: > This patch adds scripts to burn the kernel, U-Boot, and MLO to NAND. > The RootFS needs to be added and programmed from the kernel for now. Do you really need this all in environment? What about making this u-boot script and store it on mmc together with MLO, u-boot.img, etc... ladis > Signed-off-by: Adam Ford <aford173@gmail.com> > > diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h > index 90faaf4..632885a 100644 > --- a/include/configs/omap3_logic.h > +++ b/include/configs/omap3_logic.h > @@ -227,7 +227,33 @@ > "nandbootz=run nandbootcommon; "\ > "bootz ${loadaddr} - ${fdtaddr}\0"\ > "nandboot=run nandbootcommon; "\ > - "bootm ${loadaddr} - ${fdtaddr}\0"\ > + "bootm ${loadaddr} - ${fdtaddr}\0" \ > + "nandburnkernel=echo 'Burn Image to NAND...'; "\ > + "nand unlock;" \ > + "echo 'Erasing Kernel partition...';" \ > + "nand erase.part kernel; "\ > + "run loadimage; " \ > + "echo 'Flashing Kernel partition...';" \ > + "nand write ${loadaddr} kernel ${filesize}; \0" \ > + "nandburnzimage=setenv bootfile zImage; run nandburnkernel\0"\ > + "nandburnuimage=setenv bootfile uImage; run nandburnkernel\0"\ > + "nandburnuboot=echo 'Burn U-Boot to NAND...'; " \ > + "nand unlock;" \ > + "echo 'Erasing U-Boot partition...';" \ > + "nand erase.part u-boot; "\ > + "mmc rescan; " \ > + "load mmc ${mmcdev} ${loadaddr} u-boot.img; " \ > + "echo 'Flashing U-Boot partition...';" \ > + "nand write ${loadaddr} u-boot ${filesize};\0" \ > + "nandburnmlo=echo 'Burn MLO to NAND...'; " \ > + "nand unlock;" \ > + "echo 'Erasing MLO partition...';" \ > + "nand erase.part MLO; "\ > + "mmc rescan; " \ > + "load mmc ${mmcdev} ${loadaddr} MLO; " \ > + "nandecc hw;" \ > + "echo 'Flashing MLO partition...';" \ > + "nand write ${loadaddr} MLO ${filesize};\0" > > #define CONFIG_BOOTCOMMAND \ > "run autoboot" > -- > 2.7.4 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot
On Wed, Jan 4, 2017 at 12:15 PM, Ladislav Michl <ladis@linux-mips.org> wrote: > On Wed, Jan 04, 2017 at 12:06:48PM -0600, Adam Ford wrote: >> This patch adds scripts to burn the kernel, U-Boot, and MLO to NAND. >> The RootFS needs to be added and programmed from the kernel for now. > > Do you really need this all in environment? What about making this u-boot > script and store it on mmc together with MLO, u-boot.img, etc... > I can see that argument. I only added it because the custom version we have published has similar types of scripts. Because we distribute modules and not final product, I was trying to make it easier for our customers to use U-Boot. I guess I'm ok with dropping it in favor of a boot script from the SD card. adam > ladis > >> Signed-off-by: Adam Ford <aford173@gmail.com> >> >> diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h >> index 90faaf4..632885a 100644 >> --- a/include/configs/omap3_logic.h >> +++ b/include/configs/omap3_logic.h >> @@ -227,7 +227,33 @@ >> "nandbootz=run nandbootcommon; "\ >> "bootz ${loadaddr} - ${fdtaddr}\0"\ >> "nandboot=run nandbootcommon; "\ >> - "bootm ${loadaddr} - ${fdtaddr}\0"\ >> + "bootm ${loadaddr} - ${fdtaddr}\0" \ >> + "nandburnkernel=echo 'Burn Image to NAND...'; "\ >> + "nand unlock;" \ >> + "echo 'Erasing Kernel partition...';" \ >> + "nand erase.part kernel; "\ >> + "run loadimage; " \ >> + "echo 'Flashing Kernel partition...';" \ >> + "nand write ${loadaddr} kernel ${filesize}; \0" \ >> + "nandburnzimage=setenv bootfile zImage; run nandburnkernel\0"\ >> + "nandburnuimage=setenv bootfile uImage; run nandburnkernel\0"\ >> + "nandburnuboot=echo 'Burn U-Boot to NAND...'; " \ >> + "nand unlock;" \ >> + "echo 'Erasing U-Boot partition...';" \ >> + "nand erase.part u-boot; "\ >> + "mmc rescan; " \ >> + "load mmc ${mmcdev} ${loadaddr} u-boot.img; " \ >> + "echo 'Flashing U-Boot partition...';" \ >> + "nand write ${loadaddr} u-boot ${filesize};\0" \ >> + "nandburnmlo=echo 'Burn MLO to NAND...'; " \ >> + "nand unlock;" \ >> + "echo 'Erasing MLO partition...';" \ >> + "nand erase.part MLO; "\ >> + "mmc rescan; " \ >> + "load mmc ${mmcdev} ${loadaddr} MLO; " \ >> + "nandecc hw;" \ >> + "echo 'Flashing MLO partition...';" \ >> + "nand write ${loadaddr} MLO ${filesize};\0" >> >> #define CONFIG_BOOTCOMMAND \ >> "run autoboot" >> -- >> 2.7.4 >> >> _______________________________________________ >> U-Boot mailing list >> U-Boot@lists.denx.de >> http://lists.denx.de/mailman/listinfo/u-boot
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index 90faaf4..632885a 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -227,7 +227,33 @@ "nandbootz=run nandbootcommon; "\ "bootz ${loadaddr} - ${fdtaddr}\0"\ "nandboot=run nandbootcommon; "\ - "bootm ${loadaddr} - ${fdtaddr}\0"\ + "bootm ${loadaddr} - ${fdtaddr}\0" \ + "nandburnkernel=echo 'Burn Image to NAND...'; "\ + "nand unlock;" \ + "echo 'Erasing Kernel partition...';" \ + "nand erase.part kernel; "\ + "run loadimage; " \ + "echo 'Flashing Kernel partition...';" \ + "nand write ${loadaddr} kernel ${filesize}; \0" \ + "nandburnzimage=setenv bootfile zImage; run nandburnkernel\0"\ + "nandburnuimage=setenv bootfile uImage; run nandburnkernel\0"\ + "nandburnuboot=echo 'Burn U-Boot to NAND...'; " \ + "nand unlock;" \ + "echo 'Erasing U-Boot partition...';" \ + "nand erase.part u-boot; "\ + "mmc rescan; " \ + "load mmc ${mmcdev} ${loadaddr} u-boot.img; " \ + "echo 'Flashing U-Boot partition...';" \ + "nand write ${loadaddr} u-boot ${filesize};\0" \ + "nandburnmlo=echo 'Burn MLO to NAND...'; " \ + "nand unlock;" \ + "echo 'Erasing MLO partition...';" \ + "nand erase.part MLO; "\ + "mmc rescan; " \ + "load mmc ${mmcdev} ${loadaddr} MLO; " \ + "nandecc hw;" \ + "echo 'Flashing MLO partition...';" \ + "nand write ${loadaddr} MLO ${filesize};\0" #define CONFIG_BOOTCOMMAND \ "run autoboot"
This patch adds scripts to burn the kernel, U-Boot, and MLO to NAND. The RootFS needs to be added and programmed from the kernel for now. Signed-off-by: Adam Ford <aford173@gmail.com>