diff options
author | Patrice Chotard <patrice.chotard@st.com> | 2018-01-18 15:39:32 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2018-01-28 17:39:05 +0300 |
commit | e23b19f4a8f790f9206f7af3363695b2ec06c1f6 (patch) | |
tree | c4e0ad6c211444b5cd7e31951e2f43f7123ac70c /board | |
parent | 09b9f649d06256dfc2fefc28f091c3cabfd9cfeb (diff) | |
download | u-boot-e23b19f4a8f790f9206f7af3363695b2ec06c1f6.tar.xz |
board: stm32: Add stm32f429-evaluation board support
Add stm32f429-evaluation board support.
For more information, please visit:
http://www.st.com/en/evaluation-tools/stm32429i-eval.html
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/st/stm32f429-evaluation/Kconfig | 19 | ||||
-rw-r--r-- | board/st/stm32f429-evaluation/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/st/stm32f429-evaluation/Makefile | 8 | ||||
-rw-r--r-- | board/st/stm32f429-evaluation/stm32f429-evaluation.c | 74 |
4 files changed, 107 insertions, 0 deletions
diff --git a/board/st/stm32f429-evaluation/Kconfig b/board/st/stm32f429-evaluation/Kconfig new file mode 100644 index 0000000000..ca4bb3d9c9 --- /dev/null +++ b/board/st/stm32f429-evaluation/Kconfig @@ -0,0 +1,19 @@ +if TARGET_STM32F429_EVALUATION + +config SYS_BOARD + string + default "stm32f429-evaluation" + +config SYS_VENDOR + string + default "st" + +config SYS_SOC + string + default "stm32f4" + +config SYS_CONFIG_NAME + string + default "stm32f429-evaluation" + +endif diff --git a/board/st/stm32f429-evaluation/MAINTAINERS b/board/st/stm32f429-evaluation/MAINTAINERS new file mode 100644 index 0000000000..8b7b312eee --- /dev/null +++ b/board/st/stm32f429-evaluation/MAINTAINERS @@ -0,0 +1,6 @@ +STM32F429-EVALUATION BOARD +M: Patrice Chotard <patrice.chotard@st.com> +S: Maintained +F: board/st/stm32f429-evaluation/ +F: include/configs/stm32f429-evaluation.h +F: configs/stm32f429-evaluation_defconfig diff --git a/board/st/stm32f429-evaluation/Makefile b/board/st/stm32f429-evaluation/Makefile new file mode 100644 index 0000000000..3efba3af41 --- /dev/null +++ b/board/st/stm32f429-evaluation/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (C) 2018, STMicroelectronics - All Rights Reserved +# Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := stm32f429-evaluation.o diff --git a/board/st/stm32f429-evaluation/stm32f429-evaluation.c b/board/st/stm32f429-evaluation/stm32f429-evaluation.c new file mode 100644 index 0000000000..25e020784d --- /dev/null +++ b/board/st/stm32f429-evaluation/stm32f429-evaluation.c @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2018, STMicroelectronics - All Rights Reserved + * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> + +#include <asm/io.h> +#include <asm/arch/stm32.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + int rv; + struct udevice *dev; + + rv = uclass_get_device(UCLASS_RAM, 0, &dev); + if (rv) { + debug("DRAM init failed: %d\n", rv); + return rv; + } + + if (fdtdec_setup_memory_size() != 0) + rv = -EINVAL; + + return rv; +} + +int dram_init_banksize(void) +{ + fdtdec_setup_memory_banksize(); + + return 0; +} + +u32 get_board_rev(void) +{ + return 0; +} + +int board_early_init_f(void) +{ + return 0; +} + +int board_init(void) +{ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ + char serialno[25]; + u32 u_id_low, u_id_mid, u_id_high; + + if (!env_get("serial#")) { + u_id_low = readl(&STM32_U_ID->u_id_low); + u_id_mid = readl(&STM32_U_ID->u_id_mid); + u_id_high = readl(&STM32_U_ID->u_id_high); + sprintf(serialno, "%08x%08x%08x", + u_id_high, u_id_mid, u_id_low); + env_set("serial#", serialno); + } + + return 0; +} +#endif |