From: Bharat Gooty bharat.gooty@broadcom.com
Add env variables and commands for booting Linux.
Signed-off-by: Bharat Gooty bharat.gooty@broadcom.com Signed-off-by: Rayagonda Kokatanur rayagonda.kokatanur@broadcom.com Reviewed-by: Simon Glass sjg@chromium.org --- Changes from v3: -Address review comments from Simon, Move the documentation to /doc instead of in header file.
include/configs/bcm_ns3.h | 294 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 294 insertions(+)
diff --git a/include/configs/bcm_ns3.h b/include/configs/bcm_ns3.h index 02a736456a..7aa5cc2dbb 100644 --- a/include/configs/bcm_ns3.h +++ b/include/configs/bcm_ns3.h @@ -37,4 +37,298 @@ #define CONFIG_SYS_MAXARGS 64 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+/* + * Increase max uncompressed/gunzip size, keeping size same as EMMC linux + * partition. + */ +#define CONFIG_SYS_BOOTM_LEN 0x01800000 + +/* Env configuration */ +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 0 + +/* Access eMMC Boot_1 and Boot_2 partitions */ +#define CONFIG_SUPPORT_EMMC_BOOT + +/* enable 64-bit PCI resources */ +#define CONFIG_SYS_PCI_64BIT 1 + +#define CONSOLE_ARGS "console_args=console=ttyS0,115200n8\0" +#define MAX_CPUS "max_cpus=maxcpus=8\0" +#define OS_LOG_LEVEL "log_level=loglevel=7\0" +#define EXTRA_ARGS "extra_args=earlycon=uart8250,mmio32,0x68A10000 " \ + "earlyelog=" __stringify(ELOG_AP_UART_LOG_BASE) ",0x10000 " \ + "crashkernel=512M reboot=w\0" + +#define PCIE_ARGS "pcie_args=pci=pcie_bus_safe pcie_ports=native vfio_pci.disable_idle_d3=1\0" + +#ifdef CONFIG_BCM_SF2_ETH +#define ETH_ADDR "ethaddr=00:0A:F7:95:65:A4\0" +#define NET_ARGS "bgmac_platform.ethaddr=${ethaddr} " \ + "ip=${ipaddr}::${gatewayip}:${netmask}::${ethif}:off" +#else +#define ETH_ADDR +#define NET_ARGS +#endif + +#define RESERVED_MEM "reserved_mem=memmap=0xff000000$0x1000000\0" + +#define BASE_ARGS "${console_args} ${extra_args} ${pcie_args}" \ + " ${max_cpus} ${log_level} ${reserved_mem}" +#define SETBOOTARGS "setbootargs=setenv bootargs " BASE_ARGS " " NET_ARGS "\0" + +#define UPDATEME_FLASH_PARAMS "bcm_compat_level=4\0" \ + "bcm_need_recovery_rootfs=0\0" \ + "bcm_bl_flash_pending_rfs_imgs=0\0" + +#define KERNEL_LOADADDR_CFG \ + "fit_image_loadaddr=0x90000000\0" \ + "dtb_loadaddr=0x82000000\0" + +#define INITRD_ARGS "initrd_args=root=/dev/ram rw\0" +#define INITRD_LOADADDR "initrd_loadaddr=0x92000000\0" +#define INITRD_IMAGE "initrd_image=rootfs-lake-bcm958742t.cpio.gz\0" +#define MMC_DEV "sd_device_number=0\0" +#define EXEC_STATE "exec_state=normal\0" + +#define EXT4RD_ARGS "ext4rd_args="\ + "root=/dev/mmcblk${sd_device_number}p${gpt_partition_entry} rw rootwait\0" + +#define WDT_CNTRL "wdt_enable=1\0" \ + "wdt_timeout_sec=0\0" + +#define ELOG_SETUP \ + "mbox0_addr=0x66424024\0"\ + "elog_setup="\ + "if logsetup -s ${mbox0_addr}; then "\ + "else "\ + "echo ELOG is not supported by this version of the MCU patch.;"\ + "exit;"\ + "fi;"\ + "if logsetup -c ${mbox0_addr}; then "\ + "echo ELOG is ready;"\ + "else "\ + "echo ELOG is supported, but is not set up.;"\ + "echo Getting setup file from the server ${serverip}...;"\ + "if tftp ${tftp_dir}elog_src.txt; then "\ + "echo Setting up ELOG. Please wait...;"\ + "if logsetup ${loadaddr} ${mbox0_addr} ${filesize}; "\ + "then "\ + "else "\ + "echo [logsetup] ERROR.;"\ + "fi;"\ + "if logsetup -c ${mbox0_addr}; then "\ + "echo ELOG is READY.;"\ + "else "\ + "echo ELOG is NOT SET UP.;"\ + "fi;"\ + "else "\ + "echo ELOG setup file is not available on the server.;"\ + "fi;"\ + "fi \0" + +/* eMMC partition for FIT images */ +#define FIT_MMC_PARTITION \ + "fit_partitions=" \ + "uuid_disk=${uuid_gpt_disk};" \ + "name=env,size=512K,uuid=${uuid_gpt_env};" \ + "name=Image_rsa.img,size=24MiB,uuid=${uuid_gpt_linux};" \ + "name=Image1_rsa.img,size=24MiB,uuid=${uuid_gpt_linux1};" \ + "name=Image2_rsa.img,size=24MiB,uuid=${uuid_gpt_linux2};" \ + "name=nitro,size=8MiB,uuid=${uuid_gpt_nitro};" \ + "name=recovery,size=940MiB,uuid=${uuid_gpt_recovery};" \ + "name=rootfs,size=-,uuid=${uuid_gpt_prootfs}\0" + +#define QSPI_FLASH_NITRO_PARAMS \ + "spi_nitro_img_bin_start=0x400000\0" \ + "spi_nitro_img_bin_mirror_start=0x580000\0" \ + "spi_nitro_bspd_cfg_start=0x700000\0" \ + "spi_nitro_bspd_mirror_cfg_start=0x710000\0" \ + +#define QSPI_ACCESS_ENABLE \ + "qspi_access_en=" \ + "mw 0x68a403e8 1;" \ + "mw 0x68a403ec 1;" \ + "mw 0x68a403f0 1;" \ + "mw 0x68a403f4 1;" \ + "mw 0x68a403f8 1;" \ + "mw 0x68a403fc 1 \0" + +#define FUNC_QSPI_PROBE \ + "func_qspi_probe="\ + "if run qspi_access_en; then "\ + "else "\ + "echo ${errstr} run qspi_access_en ** FAILED **;"\ + "exit;"\ + "fi;"\ + "if sf probe 0; then "\ + "else "\ + "echo echo ${errstr} sf probe command ** FAILED **;"\ + "exit;"\ + "fi \0" + +#define NITRO_FW_IMAGES \ + "nitro_bin=nitro.img\0" \ + "nitro_bspd_cfg=nitro_fb_bspd_config.bin\0" + +#define FASTBOOT_NITRO_SETUP \ + "nitro_fastboot_type=1\0" \ + "nitro_fastboot_secure=1\0" \ + "nitro_fastboot_img_buffer=0\0" \ + "nitro_fit_img_loc=0x90000000\0" + +#define FASTBOOT_SETUP \ + "fastboot_nitro_setup=" \ + "setenv errstr fastboot_setup;" \ + "run func_qspi_probe;" \ + /* first load header only */ \ + "if sf read ${nitro_fit_img_loc} "\ + "${spi_nitro_img_bin_start} 0x18; then "\ + "else "\ + "echo [fastboot_nitro_setup] sf read "\ + "${spi_nitro_img_bin_start} ** FAILED **;"\ + "exit;"\ + "fi;"\ + "if spi_nitro_images_addr ${nitro_fit_img_loc} "\ + "${spi_nitro_img_bin_start}; then "\ + "else "\ + "echo [fastboot_nitro_setup] spi_nitro_images_addr "\ + "** FAILED **;"\ + "exit;"\ + "fi \0" + +#define CHECK_CHIMP_HS\ + "check_chimp_hs=chimp_hs"\ + "\0" + +#define FASTBOOT_NITRO "fastboot_nitro=chimp_ld_secure\0" + +#define FIT_IMAGE "fit_image=Image_rsa.img\0" +#define BOOTCMD_MMC_FIT \ + "bootcmd_mmc_fit="\ + "mmc dev ${sd_device_number};"\ + "if test $exec_state = normal; then " \ + "setenv use_rootfs rootfs;"\ + "else " \ + "setenv use_rootfs recovery;"\ + "fi;" \ + "echo used filesystem :${use_rootfs};"\ + "gpt setenv mmc ${sd_device_number} ${use_rootfs};"\ + "setenv bootargs_fs ${setbootargs} ${ext4rd_args}; run bootargs_fs;"\ + "gpt setenv mmc ${sd_device_number} ${fit_image};"\ + "mmc read ${fit_image_loadaddr} ${gpt_partition_addr} "\ + "${gpt_partition_size};"\ + "bootm ${fit_image_loadaddr}\0" + +#define BOOTCMD_MMC_FITS \ + "bootcmd_mmc_fits="\ + "setenv mmc_fit0 " \ + "'setenv fit_image Image_rsa.img; run bootcmd_mmc_fit';"\ + "setenv mmc_fit1 " \ + "'setenv fit_image Image1_rsa.img; run bootcmd_mmc_fit';"\ + "setenv mmc_fit2 " \ + "'setenv fit_image Image2_rsa.img; run bootcmd_mmc_fit';"\ + "run mmc_fit0 || run mmc_fit1 || run mmc_fit2\0" + +#define USBDEV "usbdev=0\0" +#define BOOTCMD_USB\ + "bootcmd_usb="\ + "setenv usb_image_loadaddr 90000000;"\ + "setenv fit_image Image_rsa.img;"\ + "setenv bootargs_fs ${setbootargs} ${initrd_args}; run bootargs_fs;"\ + "if usb dev ${usbdev}; && usb start; then "\ + "echo Booting from USB...;"\ + "fatload usb ${usbdev} ${usb_image_loadaddr} ${fit_image};"\ + "fatload usb ${usbdev} ${initrd_loadaddr} ${initrd_image};"\ + "bootm ${usb_image_loadaddr} ${initrd_loadaddr}:${filesize};"\ + "fi;"\ + "\0" + +#define START_PCI\ + "start_pci=pci e "\ + "\0" + +#define BNXT_LOAD\ + "bnxt_load=bnxt 0 probe "\ + "\0" + +#define BOOTCMD_PXE\ + "bootcmd_pxe="\ + "run check_chimp_hs && "\ + "run start_pci && "\ + "run bnxt_load;"\ + "setenv ethact bnxt_eth0;"\ + "setenv autoload no;"\ + "setenv bootargs_fs ${setbootargs} ${initrd_args}; run bootargs_fs;"\ + "if dhcp; then "\ + "setenv pxefile_addr_r ${loadaddr};"\ + "if pxe get; then "\ + "setenv ramdisk_addr_r ${initrd_loadaddr};"\ + "setenv kernel_addr_r ${fit_image_loadaddr};"\ + "pxe boot; "\ + "fi;"\ + "fi;"\ + "\0" + +#define FLASH_PENDING_RFS_IMGS \ + "flash_pending_rfs_imgs=" \ + "if test $bcm_bl_flash_pending_rfs_imgs = 1; then " \ + "if test $bl_flash_pending_rfs_imgs = rootfs; then " \ + "dhcp;" \ + "run mmc_flash_rootfs;" \ + "fi;" \ + "if test $bl_flash_pending_rfs_imgs = recovery; then " \ + "dhcp;" \ + "run mmc_flash_recovery;" \ + "fi;" \ + "setenv bl_flash_pending_rfs_imgs;" \ + "fi; \0" + +#define CONFIG_BOOTCOMMAND "run flash_pending_rfs_imgs;" \ + "run fastboot_nitro && "\ + "run bootcmd_mmc_fits || "\ + "run bootcmd_usb || "\ + "run bootcmd_pxe" + +#define ARCH_ENV_SETTINGS \ + CONSOLE_ARGS \ + MAX_CPUS \ + OS_LOG_LEVEL \ + EXTRA_ARGS \ + PCIE_ARGS \ + ETH_ADDR \ + RESERVED_MEM \ + SETBOOTARGS \ + UPDATEME_FLASH_PARAMS \ + KERNEL_LOADADDR_CFG\ + INITRD_ARGS \ + INITRD_LOADADDR \ + INITRD_IMAGE \ + MMC_DEV \ + EXEC_STATE \ + EXT4RD_ARGS \ + WDT_CNTRL \ + ELOG_SETUP \ + FIT_MMC_PARTITION \ + QSPI_FLASH_NITRO_PARAMS \ + QSPI_ACCESS_ENABLE \ + FUNC_QSPI_PROBE \ + NITRO_FW_IMAGES \ + FASTBOOT_NITRO_SETUP \ + FASTBOOT_SETUP \ + CHECK_CHIMP_HS \ + FASTBOOT_NITRO \ + FIT_IMAGE \ + BOOTCMD_MMC_FIT \ + BOOTCMD_MMC_FITS \ + USBDEV \ + BOOTCMD_USB \ + START_PCI \ + BNXT_LOAD \ + BOOTCMD_PXE \ + FLASH_PENDING_RFS_IMGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + ARCH_ENV_SETTINGS + #endif /* __BCM_NS3_H */