xref: /openbmc/u-boot/include/configs/pdu001.h (revision d94604d5)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * pdu001.h
4  *
5  * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
6  *
7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
8  */
9 
10 #ifndef __CONFIG_PDU001_H
11 #define __CONFIG_PDU001_H
12 
13 #include <configs/ti_am335x_common.h>
14 
15 /* Using 32K of volatile storage for environment */
16 #define CONFIG_ENV_SIZE		0x4000
17 
18 #define MACH_TYPE_PDU001	5075
19 #define CONFIG_MACH_TYPE	MACH_TYPE_PDU001
20 #define CONFIG_BOARD_LATE_INIT
21 
22 /* Clock Defines */
23 #define V_OSCK			24000000  /* Clock output from T2 */
24 #define V_SCLK			(V_OSCK)
25 
26 #if CONFIG_CONS_INDEX == 1
27 	#define CONSOLE_DEV "ttyO0"
28 #elif CONFIG_CONS_INDEX == 2
29 	#define CONSOLE_DEV "ttyO1"
30 #elif CONFIG_CONS_INDEX == 3
31 	#define CONSOLE_DEV "ttyO2"
32 #elif CONFIG_CONS_INDEX == 4
33 	#define CONSOLE_DEV "ttyO3"
34 #elif CONFIG_CONS_INDEX == 5
35 	#define CONSOLE_DEV "ttyO4"
36 #elif CONFIG_CONS_INDEX == 6
37 	#define CONSOLE_DEV "ttyO5"
38 #endif
39 
40 #define CONFIG_BOOTCOMMAND \
41 	"run eval_boot_device;" \
42 	"setenv bootargs console=${console} " \
43 	"vt.global_cursor_default=0 " \
44 	"root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
45 	"rootfstype=ext4 " \
46 	"rootwait " \
47 	"rootdelay=1;" \
48 	"fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
49 	"fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
50 	"bootz ${loadaddr} - ${fdtaddr}"
51 
52 #ifndef CONFIG_SPL_BUILD
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 	DEFAULT_LINUX_BOOT_ENV \
55 	"fdtfile=am335x-pdu001.dtb\0" \
56 	"bootfile=zImage\0" \
57 	"console=" CONSOLE_DEV ",115200n8\0" \
58 	"root_fs_partition=2\0" \
59 	"eval_boot_device=" \
60 		"if test $boot_device = emmc; then " \
61 			"setenv mmc_boot 0;" \
62 		"elif test $boot_device = sdcard; then " \
63 			"setenv mmc_boot 1;" \
64 		"else " \
65 			"echo Bootdevice is neither MMC0 nor MMC1;" \
66 			"reset;" \
67 		"fi;" \
68 	"\0"
69 #endif
70 
71 /* NS16550 Configuration */
72 #define CONFIG_SYS_NS16550_COM1	UART0_BASE
73 #define CONFIG_SYS_NS16550_COM2	UART1_BASE
74 #define CONFIG_SYS_NS16550_COM3	UART2_BASE
75 #define CONFIG_SYS_NS16550_COM4	UART3_BASE
76 #define CONFIG_SYS_NS16550_COM5	UART4_BASE
77 #define CONFIG_SYS_NS16550_COM6	UART5_BASE
78 #define CONFIG_BAUDRATE		115200
79 
80 #endif	/* ! __CONFIG_PDU001_H */
81