[thirdparty/u-boot.git] / board / samsung / arndale / arndale_spl.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 2012 The Chromium OS Authors.
 */

#include <common.h>
#include <asm/arch/spl.h>

#define SIGNATURE	0xdeadbeef

/* Parameters of early board initialization in SPL */
static struct spl_machine_param machine_param
		__section(".machine_param") = {
	.signature	= SIGNATURE,
	.version	= 1,
	.params		= "vmubfasirM",
	.size		= sizeof(machine_param),

	.mem_iv_size	= 0x1f,
	.mem_type	= DDR_MODE_DDR3,

	/*
	 * Set uboot_size to 0x100000 bytes.
	 *
	 * This is an overly conservative value chosen to accommodate all
	 * possible U-Boot image.  You are advised to set this value to a
	 * smaller realistic size via scripts that modifies the .machine_param
	 * section of output U-Boot image.
	 */
	.uboot_size	= 0x100000,

	.boot_source	= BOOT_MODE_OM,
	.frequency_mhz	= 800,
	.arm_freq_mhz	= 1000,
	.serial_base	= 0x12c30000,
	.i2c_base	= 0x12c60000,
	.mem_manuf	= MEM_MANUF_SAMSUNG,
};

struct spl_machine_param *spl_get_machine_params(void)
{
	if (machine_param.signature != SIGNATURE) {
		/* Will hang if SIGNATURE dont match */
		while (1)
			;
	}

	return &machine_param;
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
a2ac68fb CK	2	/*
a2ac68fb CK	3	* Copyright (c) 2012 The Chromium OS Authors.
a2ac68fb CK	4	*/
a2ac68fb CK	5
d678a59d	6	#include <common.h>
a2ac68fb CK	7	#include <asm/arch/spl.h>
	8
	9	#define SIGNATURE 0xdeadbeef
	10
	11	/* Parameters of early board initialization in SPL */
	12	static struct spl_machine_param machine_param
236f2ec4	13	__section(".machine_param") = {
a2ac68fb CK	14	.signature = SIGNATURE,
	15	.version = 1,
	16	.params = "vmubfasirM",
	17	.size = sizeof(machine_param),
	18
	19	.mem_iv_size = 0x1f,
	20	.mem_type = DDR_MODE_DDR3,
	21
	22	/*
	23	* Set uboot_size to 0x100000 bytes.
	24	*
	25	* This is an overly conservative value chosen to accommodate all
	26	* possible U-Boot image. You are advised to set this value to a
	27	* smaller realistic size via scripts that modifies the .machine_param
	28	* section of output U-Boot image.
	29	*/
	30	.uboot_size = 0x100000,
	31
	32	.boot_source = BOOT_MODE_OM,
	33	.frequency_mhz = 800,
	34	.arm_freq_mhz = 1000,
	35	.serial_base = 0x12c30000,
	36	.i2c_base = 0x12c60000,
	37	.mem_manuf = MEM_MANUF_SAMSUNG,
	38	};
	39
	40	struct spl_machine_param *spl_get_machine_params(void)
	41	{
	42	if (machine_param.signature != SIGNATURE) {
	43	/* Will hang if SIGNATURE dont match */
	44	while (1)
	45	;
	46	}
	47
	48	return &machine_param;
	49	}