Adding new environment qspiload which will load zImage and Linux DTB from serial NOR flash. The default flash offset for the images as below and they are configurable during run time.
- zImage located at 0xa0000 with assuming file size 6MB - Linux DTB located at 0x50000 with assuming file size 28kB Please adjust the file size env var if exceeding the default Signed-off-by: Chin Liang See <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Stefan Roese <[email protected]> --- include/configs/socfpga_arria5_socdk.h | 10 +++++++++- include/configs/socfpga_cyclone5_socdk.h | 10 +++++++++- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/include/configs/socfpga_arria5_socdk.h b/include/configs/socfpga_arria5_socdk.h index 91ecbf7..0506336 100644 --- a/include/configs/socfpga_arria5_socdk.h +++ b/include/configs/socfpga_arria5_socdk.h @@ -77,9 +77,11 @@ "ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \ "bootm ${loadaddr} - ${fdt_addr}\0" \ "bootimage=zImage\0" \ + "bootimagesize=0x600000\0" \ "fdt_addr=100\0" \ "fdtimage=socfpga.dtb\0" \ - "fsloadcmd=ext2load\0" \ + "fdtimagesize=0x7000\0" \ + "fsloadcmd=ext2load\0" \ "bootm ${loadaddr} - ${fdt_addr}\0" \ "mmcroot=/dev/mmcblk0p2\0" \ "mmcboot=setenv bootargs " CONFIG_BOOTARGS \ @@ -90,6 +92,12 @@ "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \ "qspiroot=/dev/mtdblock0\0" \ "qspirootfstype=jffs2\0" \ + "qspiloadcs=0\0" \ + "qspibootimageaddr=0xa0000\0" \ + "qspifdtaddr=0x50000\0" \ + "qspiload=sf probe ${qspiloadcs};" \ + "sf read ${loadaddr} ${qspibootimageaddr} ${bootimagesize};" \ + "sf read ${fdt_addr} ${qspifdtaddr} ${fdtimagesize};\0" \ "qspiboot=setenv bootargs " CONFIG_BOOTARGS \ " root=${qspiroot} rw rootfstype=${qspirootfstype};"\ "bootm ${loadaddr} - ${fdt_addr}\0" diff --git a/include/configs/socfpga_cyclone5_socdk.h b/include/configs/socfpga_cyclone5_socdk.h index b5cf393..d7369ee 100644 --- a/include/configs/socfpga_cyclone5_socdk.h +++ b/include/configs/socfpga_cyclone5_socdk.h @@ -77,9 +77,11 @@ "ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \ "bootm ${loadaddr} - ${fdt_addr}\0" \ "bootimage=zImage\0" \ + "bootimagesize=0x600000\0" \ "fdt_addr=100\0" \ "fdtimage=socfpga.dtb\0" \ - "fsloadcmd=ext2load\0" \ + "fdtimagesize=0x7000\0" \ + "fsloadcmd=ext2load\0" \ "bootm ${loadaddr} - ${fdt_addr}\0" \ "mmcroot=/dev/mmcblk0p2\0" \ "mmcboot=setenv bootargs " CONFIG_BOOTARGS \ @@ -90,6 +92,12 @@ "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \ "qspiroot=/dev/mtdblock0\0" \ "qspirootfstype=jffs2\0" \ + "qspiloadcs=0\0" \ + "qspibootimageaddr=0xa0000\0" \ + "qspifdtaddr=0x50000\0" \ + "qspiload=sf probe ${qspiloadcs};" \ + "sf read ${loadaddr} ${qspibootimageaddr} ${bootimagesize};" \ + "sf read ${fdt_addr} ${qspifdtaddr} ${fdtimagesize};\0" \ "qspiboot=setenv bootargs " CONFIG_BOOTARGS \ " root=${qspiroot} rw rootfstype=${qspirootfstype};"\ "bootm ${loadaddr} - ${fdt_addr}\0" -- 2.2.0 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
