xref: /openbmc/u-boot/include/configs/pcm051.h (revision 9dec5270)
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 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
49 	"importbootenv=echo Importing environment from mmc ...; " \
50 		"env import -t $loadaddr $filesize\0" \
51 	"ramargs=setenv bootargs console=${console} " \
52 		"${optargs} " \
53 		"root=${ramroot} " \
54 		"rootfstype=${ramrootfstype}\0" \
55 	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
56 	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
57 	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
58 	"mmcboot=echo Booting from mmc ...; " \
59 		"run mmcargs; " \
60 		"bootm ${loadaddr}\0" \
61 	"ramboot=echo Booting from ramdisk ...; " \
62 		"run ramargs; " \
63 		"bootm ${loadaddr}\0" \
64 
65 #define CONFIG_BOOTCOMMAND \
66 	"mmc dev ${mmcdev}; if mmc rescan; then " \
67 		"echo SD/MMC found on device ${mmcdev};" \
68 		"if run loadbootenv; then " \
69 			"echo Loaded environment from ${bootenv};" \
70 			"run importbootenv;" \
71 		"fi;" \
72 		"if test -n $uenvcmd; then " \
73 			"echo Running uenvcmd ...;" \
74 			"run uenvcmd;" \
75 		"fi;" \
76 		"if run loaduimage; then " \
77 			"run mmcboot;" \
78 		"fi;" \
79 	"fi;" \
80 
81 /* Clock Defines */
82 #define V_OSCK				25000000  /* Clock output from T2 */
83 #define V_SCLK				(V_OSCK)
84 
85 /*
86  * memtest works on 8 MB in DRAM after skipping 32MB from
87  * start addr of ram disk
88  */
89 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + (64 << 20))
90 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
91 					+ (8 * 1024 * 1024))
92 
93 #define CONFIG_SPI_FLASH
94 #define CONFIG_SPI_FLASH_WINBOND
95 #define CONFIG_CMD_SF
96 #define CONFIG_SF_DEFAULT_SPEED		24000000
97 
98 #define CONFIG_CONS_INDEX		1
99 /* NS16550 Configuration */
100 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
101 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
102 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
103 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
104 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
105 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
106 
107 /* I2C Configuration */
108 #define CONFIG_CMD_EEPROM
109 #define CONFIG_ENV_EEPROM_IS_ON_I2C
110 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
111 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
112 #define CONFIG_SYS_I2C_MULTI_EEPROMS
113 
114 #define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \
115 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
116 
117 /* CPU */
118 #define CONFIG_ENV_IS_NOWHERE
119 
120 #define CONFIG_SPL_YMODEM_SUPPORT
121 #define CONFIG_SPL_NET_SUPPORT
122 #define CONFIG_SPL_ENV_SUPPORT
123 #define CONFIG_SPL_NET_VCI_STRING	"pcm051 U-Boot SPL"
124 #define CONFIG_SPL_ETH_SUPPORT
125 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
126 
127 #ifdef CONFIG_SPI_BOOT
128 #define CONFIG_SPL_SPI_SUPPORT
129 #define CONFIG_SPL_SPI_FLASH_SUPPORT
130 #define CONFIG_SPL_SPI_LOAD
131 #define CONFIG_SPL_SPI_BUS		0
132 #define CONFIG_SPL_SPI_CS		0
133 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
134 #define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000
135 #endif
136 
137 /*
138  * USB configuration
139  */
140 #define CONFIG_USB_MUSB_DSPS
141 #define CONFIG_ARCH_MISC_INIT
142 #define CONFIG_MUSB_GADGET
143 #define CONFIG_MUSB_PIO_ONLY
144 #define CONFIG_USB_GADGET_DUALSPEED
145 #define CONFIG_MUSB_HOST
146 #define CONFIG_AM335X_USB0
147 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
148 #define CONFIG_AM335X_USB1
149 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
150 
151 #ifdef CONFIG_MUSB_HOST
152 #define CONFIG_CMD_USB
153 #define CONFIG_USB_STORAGE
154 #endif
155 
156 #ifdef CONFIG_MUSB_GADGET
157 #define CONFIG_USB_ETHER
158 #define CONFIG_USB_ETH_RNDIS
159 #endif /* CONFIG_MUSB_GADGET */
160 
161 /* Unsupported features */
162 #undef CONFIG_USE_IRQ
163 
164 #define CONFIG_NET_MULTI
165 #define CONFIG_PHY_GIGE
166 #define CONFIG_PHYLIB
167 #define CONFIG_PHY_SMSC
168 
169 #endif	/* ! __CONFIG_PCM051_H */
170