mirror of
https://xff.cz/git/u-boot/
synced 2025-10-31 02:15:45 +01:00
776bf6a545
- Disable ATAGS for STM32 MCU and MPU boards - Disable bi_boot_params for STM32 MCU and MPU boards - Update stm32-usbphyc node management - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards - Convert some USB config flags to Kconfig for various boards - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board - Remove specific CONFIG_STV0991 flags - Remove unused CONFIG_USER_LOWLEVEL_INIT flag - Add ofdata_to_platdata() callback for stm32_spi driver - Update for stm32f7_i2c driver - Remove gpio_hog_probe_all() from STM32 MP1 board - Fix bind command Signed-off-by: Tom Rini <trini@konsulko.com>
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2011, 2012, 2013
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* Yuri Tikhonov, Emcraft Systems, yur@emcraft.com
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* Alexander Potashev, Emcraft Systems, aspotashev@emcraft.com
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* Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com
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* Pavel Boldin, Emcraft Systems, paboldin@emcraft.com
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*
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* (C) Copyright 2015
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* Kamil Lulko, <kamil.lulko@gmail.com>
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*/
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#include <common.h>
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#include <dm.h>
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#include <env.h>
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#include <init.h>
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#include <log.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <asm/arch/stm32.h>
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DECLARE_GLOBAL_DATA_PTR;
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int dram_init(void)
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{
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int rv;
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struct udevice *dev;
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rv = uclass_get_device(UCLASS_RAM, 0, &dev);
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if (rv) {
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debug("DRAM init failed: %d\n", rv);
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return rv;
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}
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if (fdtdec_setup_mem_size_base() != 0)
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rv = -EINVAL;
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return rv;
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}
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int dram_init_banksize(void)
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{
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fdtdec_setup_memory_banksize();
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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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#ifdef CONFIG_MISC_INIT_R
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int misc_init_r(void)
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{
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char serialno[25];
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uint32_t u_id_low, u_id_mid, u_id_high;
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if (!env_get("serial#")) {
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u_id_low = readl(&STM32_U_ID->u_id_low);
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u_id_mid = readl(&STM32_U_ID->u_id_mid);
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u_id_high = readl(&STM32_U_ID->u_id_high);
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sprintf(serialno, "%08x%08x%08x",
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u_id_high, u_id_mid, u_id_low);
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env_set("serial#", serialno);
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}
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return 0;
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}
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#endif
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