1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (c) 2016 Google, Inc 4 */ 5 6 #include <common.h> 7 #include <dm.h> 8 #include <os.h> 9 #include <spl.h> 10 #include <asm/spl.h> 11 #include <asm/state.h> 12 13 DECLARE_GLOBAL_DATA_PTR; 14 15 void board_init_f(ulong flag) 16 { 17 struct sandbox_state *state = state_get_current(); 18 19 gd->arch.ram_buf = state->ram_buf; 20 gd->ram_size = state->ram_size; 21 } 22 23 u32 spl_boot_device(void) 24 { 25 return BOOT_DEVICE_BOARD; 26 } 27 28 static int spl_board_load_image(struct spl_image_info *spl_image, 29 struct spl_boot_device *bootdev) 30 { 31 char fname[256]; 32 int ret; 33 34 ret = os_find_u_boot(fname, sizeof(fname)); 35 if (ret) { 36 printf("(%s not found, error %d)\n", fname, ret); 37 return ret; 38 } 39 40 /* Hopefully this will not return */ 41 return os_spl_to_uboot(fname); 42 } 43 SPL_LOAD_IMAGE_METHOD("sandbox", 0, BOOT_DEVICE_BOARD, spl_board_load_image); 44 45 void spl_board_init(void) 46 { 47 preloader_console_init(); 48 } 49
