xref: /openbmc/u-boot/include/configs/brxre1.h (revision c0fb2fc0)
1 /*
2  * brxre1.h
3  *
4  * specific parts for B&R KWB Motherboard
5  *
6  * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
7  * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
8  *
9  * SPDX-License-Identifier:        GPL-2.0+
10  */
11 
12 #ifndef __CONFIG_BRXRE1_H__
13 #define __CONFIG_BRXRE1_H__
14 
15 #include <configs/bur_cfg_common.h>
16 #include <configs/bur_am335x_common.h>
17 /* ------------------------------------------------------------------------- */
18 #define CONFIG_AM335X_LCD
19 #define LCD_BPP				LCD_COLOR32
20 
21 /* memory */
22 #define CONFIG_SYS_MALLOC_LEN		(5 * 1024 * 1024)
23 
24 /* Clock Defines */
25 #define V_OSCK				26000000  /* Clock output from T2 */
26 #define V_SCLK				(V_OSCK)
27 
28 #define CONFIG_POWER_TPS65217
29 
30 #define CONFIG_MACH_TYPE		3589
31 /* I2C IP block */
32 #define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC	20000
33 
34 /* MMC/SD IP block */
35 #define CONFIG_SUPPORT_EMMC_BOOT
36 
37 /* Always 64 KiB env size */
38 #define CONFIG_ENV_SIZE			(64 << 10)
39 
40 #ifndef CONFIG_SPL_BUILD
41 
42 /* Default environment */
43 #define CONFIG_EXTRA_ENV_SETTINGS	\
44 BUR_COMMON_ENV \
45 "autoload=0\0" \
46 "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
47 "bootaddr=0x80001100\0" \
48 "bootdev=cpsw(0,0)\0" \
49 "vx_romfsbase=0x800E0000\0" \
50 "vx_romfssize=0x20000\0" \
51 "vx_memtop=0x8FBEF000\0" \
52 "loadromfs=mmc read ${vx_romfsbase} 700 100\0" \
53 "loadaddr=0x80100000\0" \
54 "startvx=run loadromfs; bootvx ${loadaddr}\0" \
55 "b_break=0\0" \
56 "b_tgts_std=mmc def net usb0\0" \
57 "b_tgts_rcy=def net usb0\0" \
58 "b_tgts_pme=net usb0 mmc\0" \
59 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
60 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
61 " else setenv b_tgts ${b_tgts_std}; fi\0" \
62 "b_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \
63 "b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \
64 "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
65 "b_usb0=usb start && load usb 0 ${scradr} usbscript.img && source ${scradr}\0" \
66 "b_default=run b_deftgts; for target in ${b_tgts};"\
67 " do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0"
68 #endif /* !CONFIG_SPL_BUILD*/
69 
70 #define CONFIG_BOOTCOMMAND		"mmc dev 1; run b_default"
71 
72 /* undefine command which we not need here */
73 #undef CONFIG_BOOTM_NETBSD
74 #undef CONFIG_BOOTM_PLAN9
75 #undef CONFIG_BOOTM_RTEMS
76 
77 /* Support both device trees and ATAGs. */
78 #define CONFIG_CMDLINE_TAG
79 #define CONFIG_SETUP_MEMORY_TAGS
80 #define CONFIG_INITRD_TAG
81 
82 /* USB configuration */
83 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
84 #define CONFIG_AM335X_USB0
85 #define CONFIG_AM335X_USB0_MODE	MUSB_HOST
86 #define CONFIG_AM335X_USB1
87 #define CONFIG_AM335X_USB1_MODE	MUSB_HOST
88 
89 #define CONFIG_SYS_MMC_ENV_DEV		1
90 #define CONFIG_SYS_MMC_ENV_PART		2
91 #define CONFIG_ENV_OFFSET		0x40000	/* TODO: Adresse definieren */
92 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
93 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
94 
95 #endif	/* __CONFIG_BRXRE1_H__ */
96