Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Marek Vasut | c140e98 | 2011-11-08 23:18:08 +0000 | [diff] [blame] | 2 | /* |
Otavio Salvador | d8e9063 | 2012-08-19 04:58:28 +0000 | [diff] [blame] | 3 | * Freescale i.MX23/i.MX28 specific functions |
Marek Vasut | c140e98 | 2011-11-08 23:18:08 +0000 | [diff] [blame] | 4 | * |
| 5 | * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> |
| 6 | * on behalf of DENX Software Engineering GmbH |
Marek Vasut | c140e98 | 2011-11-08 23:18:08 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 9 | #ifndef __MXS_SYS_PROTO_H__ |
| 10 | #define __MXS_SYS_PROTO_H__ |
Jeroen Hofstee | 4f2ef48 | 2014-10-08 22:57:50 +0200 | [diff] [blame] | 11 | |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 12 | #include <asm/mach-imx/sys_proto.h> |
Marek Vasut | c140e98 | 2011-11-08 23:18:08 +0000 | [diff] [blame] | 13 | |
Masahiro Yamada | f7ed78b | 2020-06-26 15:13:33 +0900 | [diff] [blame] | 14 | int mxsmmc_initialize(struct bd_info *bis, int id, int (*wp)(int), |
| 15 | int (*cd)(int)); |
Marek Vasut | de0a6bf | 2011-11-08 23:18:09 +0000 | [diff] [blame] | 16 | |
Marek Vasut | 151f49d | 2011-12-02 03:47:40 +0000 | [diff] [blame] | 17 | #ifdef CONFIG_SPL_BUILD |
Otavio Salvador | 3038ae1 | 2013-01-11 03:19:05 +0000 | [diff] [blame] | 18 | |
| 19 | #if defined(CONFIG_MX23) |
| 20 | #include <asm/arch/iomux-mx23.h> |
| 21 | #elif defined(CONFIG_MX28) |
Marek Vasut | 151f49d | 2011-12-02 03:47:40 +0000 | [diff] [blame] | 22 | #include <asm/arch/iomux-mx28.h> |
Otavio Salvador | 3038ae1 | 2013-01-11 03:19:05 +0000 | [diff] [blame] | 23 | #endif |
| 24 | |
Marek Vasut | 0dc62ba | 2013-08-31 15:53:44 +0200 | [diff] [blame] | 25 | void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr, |
| 26 | const iomux_cfg_t *iomux_setup, |
| 27 | const unsigned int iomux_size); |
Michael Heimpold | 364e536 | 2015-12-13 12:08:37 +0100 | [diff] [blame] | 28 | |
| 29 | void mxs_power_switch_dcdc_clocksource(uint32_t freqsel); |
Marek Vasut | 151f49d | 2011-12-02 03:47:40 +0000 | [diff] [blame] | 30 | #endif |
| 31 | |
Otavio Salvador | cbf0bf2 | 2012-08-13 09:53:12 +0000 | [diff] [blame] | 32 | struct mxs_pair { |
Marek Vasut | b28fe46 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 33 | uint8_t boot_pads; |
| 34 | uint8_t boot_mask; |
| 35 | const char *mode; |
| 36 | }; |
| 37 | |
Otavio Salvador | cbf0bf2 | 2012-08-13 09:53:12 +0000 | [diff] [blame] | 38 | static const struct mxs_pair mxs_boot_modes[] = { |
Otavio Salvador | 2e0fac5 | 2013-01-11 03:19:09 +0000 | [diff] [blame] | 39 | #if defined(CONFIG_MX23) |
| 40 | { 0x00, 0x0f, "USB" }, |
| 41 | { 0x01, 0x1f, "I2C, master" }, |
| 42 | { 0x02, 0x1f, "SSP SPI #1, master, NOR" }, |
| 43 | { 0x03, 0x1f, "SSP SPI #2, master, NOR" }, |
| 44 | { 0x04, 0x1f, "NAND" }, |
Marek Vasut | edc43b0 | 2013-09-20 01:36:44 +0200 | [diff] [blame] | 45 | { 0x06, 0x1f, "JTAG" }, |
Otavio Salvador | 2e0fac5 | 2013-01-11 03:19:09 +0000 | [diff] [blame] | 46 | { 0x08, 0x1f, "SSP SPI #3, master, EEPROM" }, |
| 47 | { 0x09, 0x1f, "SSP SD/MMC #0" }, |
| 48 | { 0x0a, 0x1f, "SSP SD/MMC #1" }, |
| 49 | { 0x00, 0x00, "Reserved/Unknown/Wrong" }, |
| 50 | #elif defined(CONFIG_MX28) |
Marek Vasut | b28fe46 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 51 | { 0x00, 0x0f, "USB #0" }, |
| 52 | { 0x01, 0x1f, "I2C #0, master, 3V3" }, |
| 53 | { 0x11, 0x1f, "I2C #0, master, 1V8" }, |
| 54 | { 0x02, 0x1f, "SSP SPI #2, master, 3V3 NOR" }, |
| 55 | { 0x12, 0x1f, "SSP SPI #2, master, 1V8 NOR" }, |
| 56 | { 0x03, 0x1f, "SSP SPI #3, master, 3V3 NOR" }, |
| 57 | { 0x13, 0x1f, "SSP SPI #3, master, 1V8 NOR" }, |
| 58 | { 0x04, 0x1f, "NAND, 3V3" }, |
| 59 | { 0x14, 0x1f, "NAND, 1V8" }, |
Marek Vasut | edc43b0 | 2013-09-20 01:36:44 +0200 | [diff] [blame] | 60 | { 0x06, 0x1f, "JTAG" }, |
Marek Vasut | b28fe46 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 61 | { 0x08, 0x1f, "SSP SPI #3, master, 3V3 EEPROM" }, |
| 62 | { 0x18, 0x1f, "SSP SPI #3, master, 1V8 EEPROM" }, |
| 63 | { 0x09, 0x1f, "SSP SD/MMC #0, 3V3" }, |
| 64 | { 0x19, 0x1f, "SSP SD/MMC #0, 1V8" }, |
| 65 | { 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" }, |
| 66 | { 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" }, |
| 67 | { 0x00, 0x00, "Reserved/Unknown/Wrong" }, |
Otavio Salvador | 2e0fac5 | 2013-01-11 03:19:09 +0000 | [diff] [blame] | 68 | #endif |
Marek Vasut | b28fe46 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 69 | }; |
| 70 | |
Graeme Russ | 9bf144c | 2015-01-25 12:07:53 +1100 | [diff] [blame] | 71 | #define MXS_BM_USB 0x00 |
| 72 | #define MXS_BM_I2C_MASTER_3V3 0x01 |
| 73 | #define MXS_BM_I2C_MASTER_1V8 0x11 |
| 74 | #define MXS_BM_SPI2_MASTER_3V3_NOR 0x02 |
| 75 | #define MXS_BM_SPI2_MASTER_1V8_NOR 0x12 |
| 76 | #define MXS_BM_SPI3_MASTER_3V3_NOR 0x03 |
| 77 | #define MXS_BM_SPI3_MASTER_1V8_NOR 0x13 |
| 78 | #define MXS_BM_NAND_3V3 0x04 |
| 79 | #define MXS_BM_NAND_1V8 0x14 |
| 80 | #define MXS_BM_JTAG 0x06 |
| 81 | #define MXS_BM_SPI3_MASTER_3V3_EEPROM 0x08 |
| 82 | #define MXS_BM_SPI3_MASTER_1V8_EEPROM 0x18 |
| 83 | #define MXS_BM_SDMMC0_3V3 0x09 |
| 84 | #define MXS_BM_SDMMC0_1V8 0x19 |
| 85 | #define MXS_BM_SDMMC1_3V3 0x0a |
| 86 | #define MXS_BM_SDMMC1_1V8 0x1a |
| 87 | |
Simon Glass | 72cc538 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 88 | #define MXS_SPL_DATA ((struct mxs_spl_data *)(CONFIG_TEXT_BASE - 0x200)) |
Mans Rullgard | 2f66b40 | 2018-04-21 16:11:09 +0100 | [diff] [blame] | 89 | |
Otavio Salvador | f930ea6 | 2012-08-05 09:05:32 +0000 | [diff] [blame] | 90 | struct mxs_spl_data { |
Marek Vasut | b28fe46 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 91 | uint8_t boot_mode_idx; |
Marek Vasut | 9136fe9 | 2012-05-01 11:09:44 +0000 | [diff] [blame] | 92 | uint32_t mem_dram_size; |
| 93 | }; |
| 94 | |
Otavio Salvador | a2bbe0c | 2012-08-19 04:58:30 +0000 | [diff] [blame] | 95 | int mxs_dram_init(void); |
Fabio Estevam | 93f3a89 | 2011-12-20 05:46:33 +0000 | [diff] [blame] | 96 | |
Otavio Salvador | cbf0bf2 | 2012-08-13 09:53:12 +0000 | [diff] [blame] | 97 | #endif /* __SYS_PROTO_H__ */ |