lk patches the fdt to set some device's MAC addresses and more importantly to patch in the simple-framebuffer node that we want u-boot to see.
Signed-off-by: Rob Clark robdclark@gmail.com --- board/qualcomm/dragonboard410c/dragonboard410c.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c index 37d0b85..6657e14 100644 --- a/board/qualcomm/dragonboard410c/dragonboard410c.c +++ b/board/qualcomm/dragonboard410c/dragonboard410c.c @@ -27,6 +27,22 @@ int dram_init_banksize(void) return 0; }
+unsigned long fw_dtb_pointer; + +void save_boot_params_ret(void); + +void save_boot_params(u64 x0, u64 x1, u64 x2, u64 x3) +{ + fw_dtb_pointer = x0; + save_boot_params_ret(); +} + +void *board_fdt_blob_setup(void) +{ + if (fdt_magic(fw_dtb_pointer) != FDT_MAGIC) + return NULL; + return (void *)fw_dtb_pointer; +}
int board_prepare_usb(enum usb_init_type type) {