diff options
author | Tom Rini <trini@konsulko.com> | 2022-09-19 08:38:32 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2022-09-19 08:38:32 -0400 |
commit | c1db6be55da2fd157118425cb95145c4e737a908 (patch) | |
tree | d33d29bb29c638b14d46a7f2e1dafff015c3acc9 /board/freescale/imxrt1170-evk/imxrt1170-evk.c | |
parent | a0759684e015bd7252be3af508c0fcfdbb8ec5dc (diff) | |
parent | cc74cab86a5f32db93a9f0dc7bc46fa5e83f4f3e (diff) |
Merge tag 'u-boot-imx-20220919' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220919
-------------------
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/13500
- Fix imx8mn-beacon-kit-u-boot
- Merged Purism
- imxrt1170 (already merged in u-boot-imx)
- Fixes in crypto FSL
- Toradex : fixes Verdin
- Serial Driver: fixes when not used as console
- DH Boards : fixes + USB
- Fix CONFIG_SYS_MALLOC_F_LEN (Kconfig)
- Add imx6ulz_smm_m2
Diffstat (limited to 'board/freescale/imxrt1170-evk/imxrt1170-evk.c')
-rw-r--r-- | board/freescale/imxrt1170-evk/imxrt1170-evk.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/board/freescale/imxrt1170-evk/imxrt1170-evk.c b/board/freescale/imxrt1170-evk/imxrt1170-evk.c new file mode 100644 index 0000000000..4b82ee5e9c --- /dev/null +++ b/board/freescale/imxrt1170-evk/imxrt1170-evk.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 + * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com> + */ + +#include <common.h> +#include <dm.h> +#include <init.h> +#include <log.h> +#include <ram.h> +#include <spl.h> +#include <asm/global_data.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <serial.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ +#ifndef CONFIG_SUPPORT_SPL + int rv; + struct udevice *dev; + + rv = uclass_get_device(UCLASS_RAM, 0, &dev); + if (rv) { + debug("DRAM init failed: %d\n", rv); + return rv; + } + +#endif + return fdtdec_setup_mem_size_base(); +} + +int dram_init_banksize(void) +{ + return fdtdec_setup_memory_banksize(); +} + +#ifdef CONFIG_SPL_BUILD +#ifdef CONFIG_SPL_OS_BOOT +int spl_start_uboot(void) +{ + debug("SPL: booting kernel\n"); + /* break into full u-boot on 'c' */ + return serial_tstc() && serial_getc() == 'c'; +} +#endif + +int spl_dram_init(void) +{ + struct udevice *dev; + int rv; + + rv = uclass_get_device(UCLASS_RAM, 0, &dev); + if (rv) + debug("DRAM init failed: %d\n", rv); + return rv; +} + +void spl_board_init(void) +{ + preloader_console_init(); + spl_dram_init(); + arch_cpu_init(); /* to configure mpu for sdram rw permissions */ +} + +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_MMC1; +} +#endif + +int board_init(void) +{ + gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100; + + return 0; +} |