diff options
Diffstat (limited to 'include/env/adi/adi_boot.env')
| -rw-r--r-- | include/env/adi/adi_boot.env | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/include/env/adi/adi_boot.env b/include/env/adi/adi_boot.env new file mode 100644 index 0000000..d56b14f --- /dev/null +++ b/include/env/adi/adi_boot.env @@ -0,0 +1,122 @@ +/* + * A target board needs to set these variables for the commands below to work: + * + * - adi_stage2_offset, the location of stage2-boot.ldr on the SPI flash + * - adi_image_offset, location of the fitImage on the SPI flash + * - adi_rfs_offset, location of the RFS on the SPI flash + * - loadaddr, where you want to load things + * - jffs2file, name of the jffs2 file for update, ex adsp-sc5xx-tiny-adsp-sc573.jffs2 + */ + +#ifdef CONFIG_SC59X_64 +#define EARLY_PRINTK earlycon=adi_uart,0x31003000 +#else +#define EARLY_PRINTK earlyprintk=serial,uart0,CONFIG_BAUDRATE +#endif + +/* Config options */ +imagefile=fitImage +ethaddr=02:80:ad:20:31:e8 +eth1addr=02:80:ad:20:31:e9 +uart_console=CONFIG_UART_CONSOLE +#ifdef CONFIG_SC59X_64 +fdt_high=0xffffffffffffffff +initrd_high=0xffffffffffffffff +#else +fdt_high=0xffffffff +initrd_high=0xffffffff +#endif + +/* Helper routines */ +init_ethernet=mii info; + dhcp; + setenv serverip ${tftpserverip} + +/* Args for each boot mode */ +adi_bootargs=EARLY_PRINTK console=ttySC0,CONFIG_BAUDRATE vmalloc=512M +ramargs=setenv bootargs ${adi_bootargs} + +addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:eth0:off + +/* Boot modes are selectable and should be defined in the board env before including */ +#if defined(USE_NFS) +// rootpath is set by CONFIG_ROOTPATH +nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}${rootpath},tcp,nfsvers=3 ${adi_bootargs} +nfsboot=run init_ethernet; + tftp ${loadaddr} ${tftp_dir_prefix}${imagefile}; + run nfsargs; + run addip; + bootm ${loadaddr} +#endif + +#if defined(USE_MMC) +mmcargs=setenv bootargs root=/dev/mmcblk0p1 rw rootfstype=ext4 rootwait ${adi_bootargs} +mmcboot=mmc rescan; + ext4load mmc 0:1 ${loadaddr} /boot/${imagefile}; + run mmcargs; + bootm ${loadaddr} +#endif + +#if defined(USE_SPI) || defined(USE_OSPI) +spiargs=setenv bootargs root=/dev/mtdblock4 rw rootfstype=jffs2 ${adi_bootargs} +spiboot=run spiargs; + sf probe ${sfdev}; + sf read ${loadaddr} ${adi_image_offset} ${imagesize}; + bootm ${loadaddr} +#endif + +#if defined(USE_OSPI) +ospiboot=run spiboot +#endif + +#if defined(USE_RAM) +ramboot=run init_ethernet; + tftp ${loadaddr} ${tfpt_dir_prefix}${imagefile}; + run ramargs; + bootm ${loadaddr} +#endif + +/* Update commands */ +stage1file=stage1-boot.ldr +stage2file=stage2-boot.ldr + +#if defined(USE_SPI) || defined(USE_OSPI) +update_spi_uboot_stage1=tftp ${loadaddr} ${tftp_dir_prefix}${stage1file}; + sf probe ${sfdev}; + sf update ${loadaddr} 0x0 ${filesize} +update_spi_uboot_stage2=tftp ${loadaddr} ${tftp_dir_prefix}${stage2file}; + sf probe ${sfdev}; + sf update ${loadaddr} ${adi_stage2_offset} ${filesize} +update_spi_uboot=run update_spi_uboot_stage1; + run update_spi_uboot_stage2; +update_spi_fit=tftp ${loadaddr} ${tftp_dir_prefix}${imagefile}; + sf probe ${sfdev}; + sf update ${loadaddr} ${adi_image_offset} ${filesize}; + setenv imagesize ${filesize} +update_spi_rfs=tftp ${loadaddr} ${tftp_dir_prefix}${jffs2file}; + sf probe ${sfdev}; + sf update ${loadaddr} ${adi_rfs_offset} ${filesize} + +start_update_spi=run init_ethernet; + run update_spi_uboot; + run update_spi_fit; + run update_spi_rfs; +start_update_spi_uboot_only=run init_ethernet; + run update_spi_uboot; +#endif + +#if defined(USE_SPI) +update_spi=setenv sfdev CONFIG_SC_BOOT_SPI_BUS:CONFIG_SC_BOOT_SPI_SSEL; + setenv bootcmd run spiboot; + setenv argscmd spiargs; + run start_update_spi; + saveenv +#endif + +#if defined(USE_OSPI) +update_ospi=setenv sfdev CONFIG_SC_BOOT_OSPI_BUS:CONFIG_SC_BOOT_OSPI_SSEL; + setenv bootcmd run ospiboot; + setenv argscmd spiargs; + run start_update_spi; + saveenv +#endif |