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Marcin Niestrojc9e40e62016-12-07 16:46:33 +01001/*
2 * Copyright (C) 2015 Freescale Semiconductor, Inc.
3 * Copyright (C) 2016 Grinn
4 *
5 * Configuration settings for the Grinn liteBoard (i.MX6UL).
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9#ifndef __LITEBOARD_CONFIG_H
10#define __LITEBOARD_CONFIG_H
11
12#include <asm/arch/imx-regs.h>
13#include <linux/sizes.h>
14#include "mx6_common.h"
15
16/* SPL options */
17#include "imx6_spl.h"
18
19/* Size of malloc() pool */
20#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
21
Marcin Niestrojc9e40e62016-12-07 16:46:33 +010022#define CONFIG_MXC_UART
23#define CONFIG_MXC_UART_BASE UART1_BASE
24
25/* MMC Configs */
26#ifdef CONFIG_FSL_USDHC
27#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
28#define CONFIG_SUPPORT_EMMC_BOOT
29#endif
30
31#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
32
33#define CONFIG_EXTRA_ENV_SETTINGS \
34 "script=boot.scr\0" \
35 "image=zImage\0" \
36 "console=ttymxc0\0" \
37 "fdt_high=0xffffffff\0" \
38 "initrd_high=0xffffffff\0" \
39 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
40 "fdt_addr=0x83000000\0" \
41 "boot_fdt=try\0" \
42 "ip_dyn=yes\0" \
43 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
44 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
45 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
46 "mmcautodetect=yes\0" \
47 "mmcargs=setenv bootargs console=${console},${baudrate} " \
48 "root=${mmcroot}\0" \
49 "loadbootscript=" \
50 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
51 "bootscript=echo Running bootscript from mmc ...; " \
52 "source\0" \
53 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
54 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
55 "mmcboot=echo Booting from mmc ...; " \
56 "run mmcargs; " \
57 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
58 "if run loadfdt; then " \
59 "bootz ${loadaddr} - ${fdt_addr}; " \
60 "else " \
61 "if test ${boot_fdt} = try; then " \
62 "bootz; " \
63 "else " \
64 "echo WARN: Cannot load the DT; " \
65 "fi; " \
66 "fi; " \
67 "else " \
68 "bootz; " \
69 "fi;\0" \
70 "netargs=setenv bootargs console=${console},${baudrate} " \
71 "root=/dev/nfs " \
72 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
73 "netboot=echo Booting from net ...; " \
74 "run netargs; " \
75 "if test ${ip_dyn} = yes; then " \
76 "setenv get_cmd dhcp; " \
77 "else " \
78 "setenv get_cmd tftp; " \
79 "fi; " \
80 "${get_cmd} ${image}; " \
81 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
82 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
83 "bootz ${loadaddr} - ${fdt_addr}; " \
84 "else " \
85 "if test ${boot_fdt} = try; then " \
86 "bootz; " \
87 "else " \
88 "echo WARN: Cannot load the DT; " \
89 "fi; " \
90 "fi; " \
91 "else " \
92 "bootz; " \
93 "fi;\0"
94
95#define CONFIG_BOOTCOMMAND \
96 "mmc dev ${mmcdev};" \
97 "if mmc rescan; then " \
98 "if run loadbootscript; then " \
99 "run bootscript; " \
100 "else " \
101 "if run loadimage; then " \
102 "run mmcboot; " \
103 "else run netboot; " \
104 "fi; " \
105 "fi; " \
106 "else run netboot; fi"
107
108/* Miscellaneous configurable options */
109#define CONFIG_SYS_MEMTEST_START 0x80000000
110#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M)
111
112#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
113#define CONFIG_SYS_HZ 1000
114
Marcin Niestrojc9e40e62016-12-07 16:46:33 +0100115/* Physical Memory Map */
116#define CONFIG_NR_DRAM_BANKS 1
117#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
118
119#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
120#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
121#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
122
123#define CONFIG_SYS_INIT_SP_OFFSET \
124 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
125#define CONFIG_SYS_INIT_SP_ADDR \
126 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
127
128/* FLASH and environment organization */
129#define CONFIG_ENV_SIZE SZ_8K
Marcin Niestrojc9e40e62016-12-07 16:46:33 +0100130#define CONFIG_ENV_OFFSET (8 * SZ_64K)
131#define CONFIG_SYS_MMC_ENV_DEV 0
132#define CONFIG_SYS_MMC_ENV_PART 0
133#define CONFIG_MMCROOT "/dev/mmcblk0p2"
134
Marcin Niestrojc9e40e62016-12-07 16:46:33 +0100135/* USB Configs */
136#ifdef CONFIG_CMD_USB
Marcin Niestrojc9e40e62016-12-07 16:46:33 +0100137#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
138#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
139#define CONFIG_MXC_USB_FLAGS 0
140#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
141#endif
142
143#ifdef CONFIG_CMD_NET
144#define CONFIG_FEC_MXC
145#define CONFIG_MII
146#define CONFIG_FEC_ENET_DEV 0
147
148#define IMX_FEC_BASE ENET_BASE_ADDR
149#define CONFIG_FEC_MXC_PHYADDR 0x0
150#define CONFIG_FEC_XCV_TYPE RMII
151#define CONFIG_ETHPRIME "FEC"
152
Marcin Niestrojc9e40e62016-12-07 16:46:33 +0100153#define CONFIG_PHY_SMSC
154#endif
155
156#define CONFIG_IMX_THERMAL
157
158#endif