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https://source.denx.de/u-boot/u-boot.git
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b40c9b0c22
Add the initial board support for the NXP i.MX93 FRDM board: https://www.nxp.com/design/design-center/development-boards-and-designs/frdm-i-mx-93-development-board:FRDM-IMX93 Based on the NXP U-Boot code. There were attempts to upstream the board devicetree, but it has not been accepted upstream yet: https://lore.kernel.org/linux-arm-kernel/20250526-fpg-nxp-imx93-frdm-v2-2-e5ad0efaec33@pengutronix.de/ Once it reaches upstream, we can switch to OF_UPSTREAM. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2025 NXP
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*/
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#include <env.h>
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#include <efi_loader.h>
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#include <init.h>
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#include <asm/global_data.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch-imx9/imx93_pins.h>
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#include <asm/arch/clock.h>
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#include <dm/device.h>
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#include <dm/uclass.h>
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DECLARE_GLOBAL_DATA_PTR;
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#if IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)
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#define IMX_BOOT_IMAGE_GUID \
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EFI_GUID(0xbc550d86, 0xda26, 0x4b70, 0xac, 0x05, \
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0x2a, 0x44, 0x8e, 0xda, 0x6f, 0x21)
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struct efi_fw_image fw_images[] = {
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{
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.image_type_id = IMX_BOOT_IMAGE_GUID,
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.fw_name = u"IMX93-11X11-FRDM-RAW",
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.image_index = 1,
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},
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};
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struct efi_capsule_update_info update_info = {
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.dfu_string = "mmc 0=flash-bin raw 0 0x2000 mmcpart 1",
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.num_images = ARRAY_SIZE(fw_images),
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.images = fw_images,
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};
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#endif /* EFI_HAVE_CAPSULE_SUPPORT */
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int board_early_init_f(void)
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{
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return 0;
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}
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int board_init(void)
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{
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return 0;
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}
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int board_late_init(void)
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{
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if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) || IS_ENABLED(CONFIG_ENV_IS_IN_NOWHERE))
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board_late_mmc_env_init();
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if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)) {
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env_set("board_name", "11X11_FRDM");
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env_set("board_rev", "iMX93");
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}
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return 0;
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}
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