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0cbd26bee4
This patch adds i.MX95 19x19 EVK board basic support. Messaging unit for EdgeLock Secure Enclave, messaging unit for System Manager, uSDHC for SD Card, gpio, lpuart are supported now. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Alice Guo <alice.guo@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
70 lines
1.3 KiB
C
70 lines
1.3 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 <asm/arch/clock.h>
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#include <asm/arch/mu.h>
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#include <asm/mach-imx/boot_mode.h>
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#include <asm/sections.h>
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#include <hang.h>
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#include <init.h>
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#include <spl.h>
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DECLARE_GLOBAL_DATA_PTR;
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int spl_board_boot_device(enum boot_device boot_dev_spl)
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{
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switch (boot_dev_spl) {
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case SD1_BOOT:
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case MMC1_BOOT:
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return BOOT_DEVICE_MMC1;
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case SD2_BOOT:
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case MMC2_BOOT:
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return BOOT_DEVICE_MMC2;
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case USB_BOOT:
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return BOOT_DEVICE_BOARD;
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default:
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return BOOT_DEVICE_NONE;
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}
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}
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void spl_board_init(void)
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{
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puts("Normal Boot\n");
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}
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void board_init_f(ulong dummy)
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{
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int ret;
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/* Clear the BSS. */
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memset(__bss_start, 0, __bss_end - __bss_start);
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#ifdef CONFIG_SPL_RECOVER_DATA_SECTION
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if (IS_ENABLED(CONFIG_SPL_BUILD))
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spl_save_restore_data();
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#endif
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timer_init();
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/* Need dm_init() to run before any SCMI calls can be made. */
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spl_early_init();
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/* Need enable SCMI drivers and ELE driver before enabling console */
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ret = imx9_probe_mu();
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if (ret)
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hang(); /* if MU not probed, nothing can output, just hang here */
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arch_cpu_init();
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board_early_init_f();
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preloader_console_init();
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debug("SOC: 0x%x\n", gd->arch.soc_rev);
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debug("LC: 0x%x\n", gd->arch.lifecycle);
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board_init_r(NULL, 0);
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}
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