4cab03842c
BCM6878 is an ARM A7 based PON Broadband SoC. It is part of the BCA (Broadband Carrier Access origin) chipset family so it's added under ARCH_BCMBCA platform. This initial support includes a bare-bone implementation and dts with CPU subsystem, memory and ARM PL011 uart. This SoC is supported in the linux-next git repository so the dts and dtsi files are copied from linux with minor fix-up that needs to be upstreamed to linux as well. The u-boot image can be loaded from flash or network to the entry point address in the memory and boot from there. Signed-off-by: William Zhang <william.zhang@broadcom.com>
24 lines
632 B
Plaintext
24 lines
632 B
Plaintext
CONFIG_ARM=y
|
|
CONFIG_COUNTER_FREQUENCY=50000000
|
|
CONFIG_ARCH_BCMBCA=y
|
|
CONFIG_SYS_TEXT_BASE=0x01000000
|
|
CONFIG_SYS_MALLOC_LEN=0x2000000
|
|
CONFIG_SYS_MALLOC_F_LEN=0x8000
|
|
CONFIG_BCM6878=y
|
|
CONFIG_TARGET_BCM96878=y
|
|
CONFIG_NR_DRAM_BANKS=1
|
|
CONFIG_DEFAULT_DEVICE_TREE="bcm96878"
|
|
CONFIG_IDENT_STRING=" Broadcom BCM6878"
|
|
CONFIG_SYS_LOAD_ADDR=0x01000000
|
|
CONFIG_ENV_VARS_UBOOT_CONFIG=y
|
|
CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
|
|
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x2000000
|
|
CONFIG_OF_STDOUT_VIA_ALIAS=y
|
|
CONFIG_DISPLAY_BOARDINFO_LATE=y
|
|
CONFIG_HUSH_PARSER=y
|
|
CONFIG_SYS_MAXARGS=64
|
|
CONFIG_SYS_BOOTM_LEN=0x4000000
|
|
CONFIG_CMD_CACHE=y
|
|
CONFIG_OF_EMBED=y
|
|
CONFIG_CLK=y
|