| // SPDX-License-Identifier: GPL-2.0+ |
| * Copyright (C) STMicroelectronics SA 2017 |
| * Author(s): Patrice CHOTARD, <patrice.chotard@foss.st.com> for STMicroelectronics. |
| #include <asm/global_data.h> |
| #include <asm/arch/stm32.h> |
| rv = uclass_get_device(UCLASS_RAM, 0, &dev); |
| debug("DRAM init failed: %d\n", rv); |
| if (fdtdec_setup_mem_size_base() != 0) |
| int dram_init_banksize(void) |
| fdtdec_setup_memory_banksize(); |
| #ifdef CONFIG_MISC_INIT_R |
| 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); |