xref: /openbmc/u-boot/include/configs/pcm051.h (revision ed09a554)
1 /*
2  * pcm051.h
3  *
4  * Phytec phyCORE-AM335x (pcm051) boards information header
5  *
6  * Copyright (C) 2013 Lemonage Software GmbH
7  * Author Lars Poeschel <poeschel@lemonage.de>
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation version 2.
12  *
13  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
14  * kind, whether express or implied; without even the implied warranty
15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  */
18 
19 #ifndef __CONFIG_PCM051_H
20 #define __CONFIG_PCM051_H
21 
22 #include <configs/ti_am335x_common.h>
23 
24 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
25 #define MACH_TYPE_PCM051		4144	/* Until the next sync */
26 #define CONFIG_MACH_TYPE		MACH_TYPE_PCM051
27 
28 /* set to negative value for no autoboot */
29 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
30 #define CONFIG_EXTRA_ENV_SETTINGS \
31 	"loadaddr=0x80007fc0\0" \
32 	"fdtaddr=0x80000000\0" \
33 	"rdaddr=0x81000000\0" \
34 	"bootfile=uImage\0" \
35 	"fdtfile=pcm051.dtb\0" \
36 	"console=ttyO0,115200n8\0" \
37 	"optargs=\0" \
38 	"mmcdev=0\0" \
39 	"mmcroot=/dev/mmcblk0p2 ro\0" \
40 	"mmcrootfstype=ext4 rootwait\0" \
41 	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
42 	"ramrootfstype=ext2\0" \
43 	"mmcargs=setenv bootargs console=${console} " \
44 		"${optargs} " \
45 		"root=${mmcroot} " \
46 		"rootfstype=${mmcrootfstype}\0" \
47 	"bootenv=uEnv.txt\0" \
48 	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
49 	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
50 		"source ${loadaddr}\0" \
51 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
52 	"importbootenv=echo Importing environment from mmc ...; " \
53 		"env import -t $loadaddr $filesize\0" \
54 	"ramargs=setenv bootargs console=${console} " \
55 		"${optargs} " \
56 		"root=${ramroot} " \
57 		"rootfstype=${ramrootfstype}\0" \
58 	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
59 	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
60 	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
61 	"mmcboot=echo Booting from mmc ...; " \
62 		"run mmcargs; " \
63 		"bootm ${loadaddr}\0" \
64 	"ramboot=echo Booting from ramdisk ...; " \
65 		"run ramargs; " \
66 		"bootm ${loadaddr}\0" \
67 
68 #define CONFIG_BOOTCOMMAND \
69 	"mmc dev ${mmcdev}; if mmc rescan; then " \
70 		"echo SD/MMC found on device ${mmcdev};" \
71 		"if run loadbootscript; then " \
72 			"run bootscript;" \
73 		"else " \
74 			"if run loadbootenv; then " \
75 				"echo Loaded environment from ${bootenv};" \
76 				"run importbootenv;" \
77 			"fi;" \
78 			"if test -n $uenvcmd; then " \
79 				"echo Running uenvcmd ...;" \
80 				"run uenvcmd;" \
81 			"fi;" \
82 			"if run loaduimage; then " \
83 				"run mmcboot;" \
84 			"fi;" \
85 		"fi ;" \
86 	"fi;" \
87 
88 /* Clock Defines */
89 #define V_OSCK				25000000  /* Clock output from T2 */
90 #define V_SCLK				(V_OSCK)
91 
92 /*
93  * memtest works on 8 MB in DRAM after skipping 32MB from
94  * start addr of ram disk
95  */
96 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + (64 << 20))
97 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
98 					+ (8 * 1024 * 1024))
99 
100 #define CONFIG_SPI_FLASH
101 #define CONFIG_SPI_FLASH_WINBOND
102 #define CONFIG_CMD_SF
103 #define CONFIG_SF_DEFAULT_SPEED		24000000
104 
105 #define CONFIG_CONS_INDEX		1
106 /* NS16550 Configuration */
107 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
108 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
109 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
110 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
111 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
112 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
113 
114 /* I2C Configuration */
115 #define CONFIG_CMD_EEPROM
116 #define CONFIG_ENV_EEPROM_IS_ON_I2C
117 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
118 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
119 #define CONFIG_SYS_I2C_MULTI_EEPROMS
120 
121 #define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \
122 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
123 
124 /* CPU */
125 #define CONFIG_ENV_IS_NOWHERE
126 
127 #define CONFIG_SPL_YMODEM_SUPPORT
128 #define CONFIG_SPL_NET_SUPPORT
129 #define CONFIG_SPL_ENV_SUPPORT
130 #define CONFIG_SPL_NET_VCI_STRING	"pcm051 U-Boot SPL"
131 #define CONFIG_SPL_ETH_SUPPORT
132 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
133 
134 #ifdef CONFIG_SPI_BOOT
135 #define CONFIG_SPL_SPI_SUPPORT
136 #define CONFIG_SPL_SPI_FLASH_SUPPORT
137 #define CONFIG_SPL_SPI_LOAD
138 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
139 #define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000
140 #endif
141 
142 /*
143  * USB configuration
144  */
145 #define CONFIG_USB_MUSB_DSPS
146 #define CONFIG_ARCH_MISC_INIT
147 #define CONFIG_MUSB_GADGET
148 #define CONFIG_MUSB_PIO_ONLY
149 #define CONFIG_USB_GADGET_DUALSPEED
150 #define CONFIG_MUSB_HOST
151 #define CONFIG_AM335X_USB0
152 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
153 #define CONFIG_AM335X_USB1
154 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
155 
156 #ifdef CONFIG_MUSB_HOST
157 #define CONFIG_CMD_USB
158 #define CONFIG_USB_STORAGE
159 #endif
160 
161 #ifdef CONFIG_MUSB_GADGET
162 #define CONFIG_USB_ETHER
163 #define CONFIG_USB_ETH_RNDIS
164 #endif /* CONFIG_MUSB_GADGET */
165 
166 /* Unsupported features */
167 #undef CONFIG_USE_IRQ
168 
169 #define CONFIG_NET_MULTI
170 #define CONFIG_PHY_GIGE
171 #define CONFIG_PHYLIB
172 #define CONFIG_PHY_SMSC
173 
174 #endif	/* ! __CONFIG_PCM051_H */
175