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/*
* Freescale i.MX23/i.MX28 specific functions
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SYS_PROTO_H__
#define __SYS_PROTO_H__
#include <asm/imx-common/regs-common.h>
int mxs_reset_block(struct mxs_register_32 *reg);
int mxs_wait_mask_set(struct mxs_register_32 *reg,
uint32_t mask,
unsigned int timeout);
int mxs_wait_mask_clr(struct mxs_register_32 *reg,
uint32_t mask,
unsigned int timeout);
int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int));
#ifdef CONFIG_SPL_BUILD
#if defined(CONFIG_MX23)
#include <asm/arch/iomux-mx23.h>
#elif defined(CONFIG_MX28)
#include <asm/arch/iomux-mx28.h>
#endif
void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
const iomux_cfg_t *iomux_setup,
const unsigned int iomux_size);
#endif
struct mxs_pair {
uint8_t boot_pads;
uint8_t boot_mask;
const char *mode;
};
static const struct mxs_pair mxs_boot_modes[] = {
#if defined(CONFIG_MX23)
{ 0x00, 0x0f, "USB" },
{ 0x01, 0x1f, "I2C, master" },
{ 0x02, 0x1f, "SSP SPI #1, master, NOR" },
{ 0x03, 0x1f, "SSP SPI #2, master, NOR" },
{ 0x04, 0x1f, "NAND" },
{ 0x06, 0x1f, "JTAG" },
{ 0x08, 0x1f, "SSP SPI #3, master, EEPROM" },
{ 0x09, 0x1f, "SSP SD/MMC #0" },
{ 0x0a, 0x1f, "SSP SD/MMC #1" },
{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
#elif defined(CONFIG_MX28)
{ 0x00, 0x0f, "USB #0" },
{ 0x01, 0x1f, "I2C #0, master, 3V3" },
{ 0x11, 0x1f, "I2C #0, master, 1V8" },
{ 0x02, 0x1f, "SSP SPI #2, master, 3V3 NOR" },
{ 0x12, 0x1f, "SSP SPI #2, master, 1V8 NOR" },
{ 0x03, 0x1f, "SSP SPI #3, master, 3V3 NOR" },
{ 0x13, 0x1f, "SSP SPI #3, master, 1V8 NOR" },
{ 0x04, 0x1f, "NAND, 3V3" },
{ 0x14, 0x1f, "NAND, 1V8" },
{ 0x06, 0x1f, "JTAG" },
{ 0x08, 0x1f, "SSP SPI #3, master, 3V3 EEPROM" },
{ 0x18, 0x1f, "SSP SPI #3, master, 1V8 EEPROM" },
{ 0x09, 0x1f, "SSP SD/MMC #0, 3V3" },
{ 0x19, 0x1f, "SSP SD/MMC #0, 1V8" },
{ 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" },
{ 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" },
{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
#endif
};
struct mxs_spl_data {
uint8_t boot_mode_idx;
uint32_t mem_dram_size;
};
int mxs_dram_init(void);
#endif /* __SYS_PROTO_H__ */
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