u-boot/arch/arm/mach-zynqmp/include/mach/ecc_spl_init.h

/* SPDX-License-Identifier: MIT */
/*
 *  Copyright(c) 2015 - 2020 Xilinx, Inc.
 *
 *  Jorge Ramirez-Ortiz <jorge@foundries.io>
 */

#ifndef __ARCH_ZYNQMP_ECC_INIT_H
#define __ARCH_ZYNQMP_ECC_INIT_H

void zynqmp_ecc_init(void);

#endif
zynqmp: spl: support DRAM ECC initialization Use the ZDMA channel 0 to initialize the DRAM banks. This avoid spurious ECC errors that can occur when accessing unitialized memory. The feature is enabled by setting the option CONFIG_SPL_ZYNQMP_DRAM_ECC_INIT and providing the following data: SPL_ZYNQMP_DRAM_BANK1_BASE: start of memory to initialize SPL_ZYNQMP_DRAM_BANK1_LEN : len of memory to initialize (hex) SPL_ZYNQMP_DRAM_BANK2_BASE: start of memory to initialize SPL_ZYNQMP_DRAM_BANK2_LEN : len of memory to initialize (hex) Setting SPL_ZYNQMP_DRAM_BANK_LEN to 0 takes no action. Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2021-06-13 18:55:53 +00:00			`/* SPDX-License-Identifier: MIT */`
			`/*`
			`* Copyright(c) 2015 - 2020 Xilinx, Inc.`
			`*`
			`* Jorge Ramirez-Ortiz <jorge@foundries.io>`
			`*/`

			`#ifndef __ARCH_ZYNQMP_ECC_INIT_H`
			`#define __ARCH_ZYNQMP_ECC_INIT_H`

			`void zynqmp_ecc_init(void);`

			`#endif`