1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
4 * Patrick Bruenn <p.bruenn@beckhoff.com>
6 * Configuration settings for Beckhoff CX9020.
8 * Based on Freescale's Linux i.MX mx53loco.h file:
9 * Copyright (C) 2010-2011 Freescale Semiconductor.
15 #include <asm/arch/imx-regs.h>
17 #define CONFIG_CMDLINE_TAG
18 #define CONFIG_SETUP_MEMORY_TAGS
19 #define CONFIG_INITRD_TAG
21 #define CONFIG_SYS_FSL_CLK
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
26 #define CONFIG_REVISION_TAG
28 #define CONFIG_MXC_UART_BASE UART2_BASE
30 #define CONFIG_FPGA_COUNT 1
33 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
34 #define CONFIG_SYS_FSL_ESDHC_NUM 2
36 /* bootz: zImage/initrd.img support */
40 #define CONFIG_MXC_USB_PORT 1
41 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
42 #define CONFIG_MXC_USB_FLAGS 0
44 /* allow to overwrite serial and ethaddr */
45 #define CONFIG_ENV_OVERWRITE
47 /* Command definition */
49 #define CONFIG_LOADADDR 0x70010000 /* loadaddr env var */
51 #define CONFIG_EXTRA_ENV_SETTINGS \
52 "fdt_addr_r=0x71ff0000\0" \
53 "pxefile_addr_r=0x73000000\0" \
54 "ramdisk_addr_r=0x72000000\0" \
55 "console=ttymxc1,115200\0" \
57 "stdout=serial,vidconsole\0" \
58 "stderr=serial,vidconsole\0" \
59 "uenv=/boot/uEnv.txt\0" \
64 "mmcrootfstype=ext4 rootwait fixrtc\0" \
65 "mmcargs=setenv bootargs console=${console} " \
67 "root=/dev/mmcblk${mmcdev}p${mmcpart} ro " \
68 "rootfstype=${mmcrootfstype} " \
70 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
71 "loadpxe=dhcp;setenv kernel_addr_r ${loadaddr};pxe get;pxe boot;\0" \
72 "loadrd=load mmc ${bootpart} ${ramdisk_addr_r} ${bootdir}/${rdfile};" \
73 "setenv rdsize ${filesize}\0" \
74 "loadfdt=echo loading ${fdt_path} ...;" \
75 "load mmc ${bootpart} ${fdt_addr_r} ${fdt_path}\0" \
76 "mmcboot=mmc dev ${mmcdev}; " \
77 "if mmc rescan; then " \
78 "echo SD/MMC found on device ${mmcdev};" \
79 "echo Checking for: ${uenv} ...;" \
80 "setenv bootpart ${mmcdev}:${mmcpart};" \
81 "if test -e mmc ${bootpart} ${uenv}; then " \
82 "load mmc ${bootpart} ${loadaddr} ${uenv};" \
83 "env import -t ${loadaddr} ${filesize};" \
84 "echo Loaded environment from ${uenv};" \
85 "if test -n ${dtb}; then " \
86 "setenv fdt_file ${dtb};" \
87 "echo Using: dtb=${fdt_file} ...;" \
89 "echo Checking for uname_r in ${uenv}...;" \
90 "if test -n ${uname_r}; then " \
91 "echo Running uname_boot ...;" \
97 "setenv bootdir /boot; " \
98 "setenv bootfile vmlinuz-${uname_r}; " \
99 "setenv ccatfile /boot/ccat.rbf; " \
100 "echo loading CCAT firmware from ${ccatfile}; " \
101 "load mmc ${bootpart} ${loadaddr} ${ccatfile}; " \
102 "fpga load 0 ${loadaddr} ${filesize}; " \
103 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
104 "echo loading ${bootdir}/${bootfile} ...; " \
106 "setenv fdt_path /boot/dtbs/${uname_r}/${fdt_file}; " \
107 "if test -e mmc ${bootpart} ${fdt_path}; then " \
110 "echo; echo unable to find ${fdt_file} ...;" \
111 "echo booting legacy ...;"\
113 "echo debug: [${bootargs}] ... ;" \
114 "echo debug: [bootz ${loadaddr}] ... ;" \
115 "bootz ${loadaddr}; " \
118 "echo debug: [${bootargs}] ... ;" \
119 "echo debug: [bootz ${loadaddr} - ${fdt_addr_r}];" \
120 "bootz ${loadaddr} - ${fdt_addr_r}; " \
122 "echo loading from dhcp ...; " \
126 #define CONFIG_BOOTCOMMAND \
129 #define CONFIG_ARP_TIMEOUT 200UL
131 /* Miscellaneous configurable options */
132 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
134 #define CONFIG_SYS_MEMTEST_START 0x70000000
135 #define CONFIG_SYS_MEMTEST_END 0x70010000
137 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
139 /* Physical Memory Map */
140 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
141 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
142 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
143 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
144 #define PHYS_SDRAM_SIZE (gd->ram_size)
146 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
147 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
148 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
150 #define CONFIG_SYS_INIT_SP_OFFSET \
151 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
152 #define CONFIG_SYS_INIT_SP_ADDR \
153 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
155 /* environment organization */
156 #define CONFIG_SYS_MMC_ENV_DEV 0
158 /* Framebuffer and LCD */
159 #define CONFIG_IMX_VIDEO_SKIP
161 #endif /* __CONFIG_H */