]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/mx31pdk.h
include/configs: drop default definitions of CONFIG_SYS_MAXARGS
[people/ms/u-boot.git] / include / configs / mx31pdk.h
1 /*
2 * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
3 *
4 * (C) Copyright 2004
5 * Texas Instruments.
6 * Richard Woodruff <r-woodruff2@ti.com>
7 * Kshitij Gupta <kshitij@ti.com>
8 *
9 * Configuration settings for the Freescale i.MX31 PDK board.
10 *
11 * SPDX-License-Identifier: GPL-2.0+
12 */
13
14 #ifndef __CONFIG_H
15 #define __CONFIG_H
16
17 #include <asm/arch/imx-regs.h>
18
19 /* High Level Configuration Options */
20 #define CONFIG_MX31 /* This is a mx31 */
21
22 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
23 #define CONFIG_SETUP_MEMORY_TAGS
24 #define CONFIG_INITRD_TAG
25
26 #define CONFIG_MACH_TYPE MACH_TYPE_MX31_3DS
27
28 #define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
29 #define CONFIG_SPL_MAX_SIZE 2048
30
31 #define CONFIG_SPL_TEXT_BASE 0x87dc0000
32 #define CONFIG_SYS_TEXT_BASE 0x87e00000
33
34 #ifndef CONFIG_SPL_BUILD
35 #define CONFIG_SKIP_LOWLEVEL_INIT
36 #endif
37
38 /*
39 * Size of malloc() pool
40 */
41 #define CONFIG_SYS_MALLOC_LEN (2*CONFIG_ENV_SIZE + 2 * 128 * 1024)
42
43 /*
44 * Hardware drivers
45 */
46
47 #define CONFIG_MXC_UART
48 #define CONFIG_MXC_UART_BASE UART1_BASE
49 #define CONFIG_MXC_GPIO
50
51 #define CONFIG_HARD_SPI
52 #define CONFIG_MXC_SPI
53 #define CONFIG_DEFAULT_SPI_BUS 1
54 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
55
56 /* PMIC Controller */
57 #define CONFIG_POWER
58 #define CONFIG_POWER_SPI
59 #define CONFIG_POWER_FSL
60 #define CONFIG_FSL_PMIC_BUS 1
61 #define CONFIG_FSL_PMIC_CS 2
62 #define CONFIG_FSL_PMIC_CLK 1000000
63 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
64 #define CONFIG_FSL_PMIC_BITLEN 32
65 #define CONFIG_RTC_MC13XXX
66
67 /* allow to overwrite serial and ethaddr */
68 #define CONFIG_ENV_OVERWRITE
69 #define CONFIG_CONS_INDEX 1
70
71 #define CONFIG_EXTRA_ENV_SETTINGS \
72 "bootargs_base=setenv bootargs console=ttymxc0,115200\0" \
73 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \
74 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \
75 "bootcmd=run bootcmd_net\0" \
76 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; " \
77 "tftpboot 0x81000000 uImage-mx31; bootm\0" \
78 "prg_uboot=tftpboot 0x81000000 u-boot-with-spl.bin; " \
79 "nand erase 0x0 0x40000; " \
80 "nand write 0x81000000 0x0 0x40000\0"
81
82 #define CONFIG_SMC911X
83 #define CONFIG_SMC911X_BASE 0xB6000000
84 #define CONFIG_SMC911X_32_BIT
85
86 /*
87 * Miscellaneous configurable options
88 */
89 #define CONFIG_SYS_LONGHELP /* undef to save memory */
90 /* Boot Argument Buffer Size */
91 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
92
93 /* memtest works on */
94 #define CONFIG_SYS_MEMTEST_START 0x80000000
95 #define CONFIG_SYS_MEMTEST_END 0x80010000
96
97 /* default load address */
98 #define CONFIG_SYS_LOAD_ADDR 0x81000000
99
100 #define CONFIG_CMDLINE_EDITING
101
102 /*-----------------------------------------------------------------------
103 * Physical Memory Map
104 */
105 #define CONFIG_NR_DRAM_BANKS 1
106 #define PHYS_SDRAM_1 CSD0_BASE
107 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
108
109 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
110 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
111 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
112 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
113 GENERATED_GBL_DATA_SIZE)
114 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
115 CONFIG_SYS_INIT_RAM_SIZE)
116
117 /*
118 * environment organization
119 */
120 #define CONFIG_ENV_OFFSET 0x40000
121 #define CONFIG_ENV_OFFSET_REDUND 0x60000
122 #define CONFIG_ENV_SIZE (128 * 1024)
123
124 /*
125 * NAND driver
126 */
127 #define CONFIG_NAND_MXC
128 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR
129 #define CONFIG_SYS_MAX_NAND_DEVICE 1
130 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
131 #define CONFIG_MXC_NAND_HWECC
132 #define CONFIG_SYS_NAND_LARGEPAGE
133
134 /* NAND configuration for the NAND_SPL */
135
136 /* Start copying real U-Boot from the second page */
137 #define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SPL_PAD_TO
138 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x3f800
139 /* Load U-Boot to this address */
140 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
141 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
142
143 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
144 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
145 #define CONFIG_SYS_NAND_PAGE_COUNT 64
146 #define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024)
147 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
148
149 /* Configuration of lowlevel_init.S (clocks and SDRAM) */
150 #define CCM_CCMR_SETUP 0x074B0BF5
151 #define CCM_PDR0_SETUP_532MHZ (PDR0_CSI_PODF(0x3f) | PDR0_CSI_PRDF(7) | \
152 PDR0_PER_PODF(7) | PDR0_HSP_PODF(3) | \
153 PDR0_NFC_PODF(5) | PDR0_IPG_PODF(1) | \
154 PDR0_MAX_PODF(3) | PDR0_MCU_PODF(0))
155 #define CCM_MPCTL_SETUP_532MHZ (PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) | \
156 PLL_MFN(12))
157
158 #define ESDMISC_MDDR_SETUP 0x00000004
159 #define ESDMISC_MDDR_RESET_DL 0x0000000c
160 #define ESDCFG0_MDDR_SETUP 0x006ac73a
161
162 #define ESDCTL_ROW_COL (ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2))
163 #define ESDCTL_SETTINGS (ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
164 ESDCTL_DSIZ(2) | ESDCTL_BL(1))
165 #define ESDCTL_PRECHARGE (ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE)
166 #define ESDCTL_AUTOREFRESH (ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH)
167 #define ESDCTL_LOADMODEREG (ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG)
168 #define ESDCTL_RW ESDCTL_SETTINGS
169
170 #endif /* __CONFIG_H */