xref: /openbmc/u-boot/include/configs/pdu001.h (revision 4f6c7b12)
1 /*
2  * pdu001.h
3  *
4  * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
5  *
6  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
7  *
8  * SPDX-License-Identifier: GPL-2.0+
9  */
10 
11 #ifndef __CONFIG_PDU001_H
12 #define __CONFIG_PDU001_H
13 
14 #include <configs/ti_am335x_common.h>
15 
16 /* No more need for I2C legacy compatibility for this board.
17  * CONFIG_DM_I2C_COMPAT is defined in ti_armv7_common.h. See the comment there
18  * for the right moment to delete the following line.
19  */
20 #undef CONFIG_DM_I2C_COMPAT
21 
22 /* Using 32K of volatile storage for environment */
23 #define CONFIG_ENV_SIZE		0x4000
24 
25 #define MACH_TYPE_PDU001	5075
26 #define CONFIG_MACH_TYPE	MACH_TYPE_PDU001
27 #define CONFIG_BOARD_LATE_INIT
28 
29 /* Clock Defines */
30 #define V_OSCK			24000000  /* Clock output from T2 */
31 #define V_SCLK			(V_OSCK)
32 
33 #if CONFIG_CONS_INDEX == 1
34 	#define CONSOLE_DEV "ttyO0"
35 #elif CONFIG_CONS_INDEX == 2
36 	#define CONSOLE_DEV "ttyO1"
37 #elif CONFIG_CONS_INDEX == 3
38 	#define CONSOLE_DEV "ttyO2"
39 #elif CONFIG_CONS_INDEX == 4
40 	#define CONSOLE_DEV "ttyO3"
41 #elif CONFIG_CONS_INDEX == 5
42 	#define CONSOLE_DEV "ttyO4"
43 #elif CONFIG_CONS_INDEX == 6
44 	#define CONSOLE_DEV "ttyO5"
45 #endif
46 
47 #define CONFIG_BOOTCOMMAND \
48 	"run eval_boot_device;" \
49 	"setenv bootargs console=${console} " \
50 	"vt.global_cursor_default=0 " \
51 	"root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
52 	"rootfstype=ext4 " \
53 	"rootwait " \
54 	"rootdelay=1;" \
55 	"fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
56 	"fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
57 	"bootz ${loadaddr} - ${fdtaddr}"
58 
59 #ifndef CONFIG_SPL_BUILD
60 #define CONFIG_EXTRA_ENV_SETTINGS \
61 	DEFAULT_LINUX_BOOT_ENV \
62 	"fdtfile=am335x-pdu001.dtb\0" \
63 	"bootfile=zImage\0" \
64 	"console=" CONSOLE_DEV ",115200n8\0" \
65 	"root_fs_partition=2\0" \
66 	"eval_boot_device=" \
67 		"if test $boot_device = emmc; then " \
68 			"setenv mmc_boot 0;" \
69 		"elif test $boot_device = sdcard; then " \
70 			"setenv mmc_boot 1;" \
71 		"else " \
72 			"echo Bootdevice is neither MMC0 nor MMC1;" \
73 			"reset;" \
74 		"fi;" \
75 	"\0"
76 #endif
77 
78 /* NS16550 Configuration */
79 #define CONFIG_SYS_NS16550_COM1	UART0_BASE
80 #define CONFIG_SYS_NS16550_COM2	UART1_BASE
81 #define CONFIG_SYS_NS16550_COM3	UART2_BASE
82 #define CONFIG_SYS_NS16550_COM4	UART3_BASE
83 #define CONFIG_SYS_NS16550_COM5	UART4_BASE
84 #define CONFIG_SYS_NS16550_COM6	UART5_BASE
85 #define CONFIG_BAUDRATE		115200
86 
87 #endif	/* ! __CONFIG_PDU001_H */
88