diff options
Diffstat (limited to 'board/aspeed/ibex_ast2700/ibex_ast2700.c')
| -rw-r--r-- | board/aspeed/ibex_ast2700/ibex_ast2700.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/board/aspeed/ibex_ast2700/ibex_ast2700.c b/board/aspeed/ibex_ast2700/ibex_ast2700.c new file mode 100644 index 00000000000..e697f9b8baa --- /dev/null +++ b/board/aspeed/ibex_ast2700/ibex_ast2700.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) Aspeed Technology Inc. + */ +#include <asm/io.h> +#include <asm/arch/sli.h> +#include <dm.h> +#include <ram.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + int ret; + struct udevice *dev; + struct ram_info ram; + + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + printf("cannot get DRAM driver\n"); + return ret; + } + + ret = ram_get_info(dev, &ram); + if (ret) { + printf("cannot get DRAM information\n"); + return ret; + } + + gd->ram_size = ram.size; + + return 0; +} + +int spl_board_init_f(void) +{ + sli_init(); + + dram_init(); + + return 0; +} + +struct legacy_img_hdr *spl_get_load_buffer(ssize_t offset, size_t size) +{ + return (struct legacy_img_hdr *)CONFIG_SYS_LOAD_ADDR; +} + +void *board_spl_fit_buffer_addr(ulong fit_size, int sectors, int bl_len) +{ + return (void *)spl_get_load_buffer(sectors, bl_len); +} + +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_RAM; +} + +int board_init(void) +{ + struct udevice *dev; + int i = 0; + int ret; + + /* + * Loop over all MISC uclass drivers to call the comphy code + * and init all CP110 devices enabled in the DT + */ + while (1) { + /* Call the comphy code via the MISC uclass driver */ + ret = uclass_get_device(UCLASS_MISC, i++, &dev); + + /* We're done, once no further CP110 device is found */ + if (ret) + break; + } + + return 0; +} + +int board_late_init(void) +{ + return 0; +} |
