xref: /openbmc/u-boot/include/configs/pcm051.h (revision 04f79536)
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 #define CONFIG_AM33XX
23 
24 #include <asm/arch/omap.h>
25 
26 #define CONFIG_DMA_COHERENT
27 #define CONFIG_DMA_COHERENT_SIZE	(1 << 20)
28 
29 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
30 #define CONFIG_SYS_MALLOC_LEN		(1024 << 10)
31 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
32 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
33 #define CONFIG_SYS_PROMPT		"U-Boot# "
34 #define CONFIG_SYS_NO_FLASH
35 #define MACH_TYPE_PCM051		4144	/* Until the next sync */
36 #define CONFIG_MACH_TYPE		MACH_TYPE_PCM051
37 
38 #define CONFIG_OF_LIBFDT
39 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
40 #define CONFIG_SETUP_MEMORY_TAGS
41 #define CONFIG_INITRD_TAG
42 
43 /* commands to include */
44 #include <config_cmd_default.h>
45 
46 #define CONFIG_CMD_ASKENV
47 #define CONFIG_VERSION_VARIABLE
48 
49 /* set to negative value for no autoboot */
50 #define CONFIG_BOOTDELAY		1
51 #define CONFIG_ENV_VARS_UBOOT_CONFIG
52 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 	"loadaddr=0x80007fc0\0" \
55 	"fdtaddr=0x80000000\0" \
56 	"rdaddr=0x81000000\0" \
57 	"bootfile=uImage\0" \
58 	"fdtfile=pcm051.dtb\0" \
59 	"console=ttyO0,115200n8\0" \
60 	"optargs=\0" \
61 	"mmcdev=0\0" \
62 	"mmcroot=/dev/mmcblk0p2 ro\0" \
63 	"mmcrootfstype=ext4 rootwait\0" \
64 	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
65 	"ramrootfstype=ext2\0" \
66 	"mmcargs=setenv bootargs console=${console} " \
67 		"${optargs} " \
68 		"root=${mmcroot} " \
69 		"rootfstype=${mmcrootfstype}\0" \
70 	"bootenv=uEnv.txt\0" \
71 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
72 	"importbootenv=echo Importing environment from mmc ...; " \
73 		"env import -t $loadaddr $filesize\0" \
74 	"ramargs=setenv bootargs console=${console} " \
75 		"${optargs} " \
76 		"root=${ramroot} " \
77 		"rootfstype=${ramrootfstype}\0" \
78 	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
79 	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
80 	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
81 	"mmcboot=echo Booting from mmc ...; " \
82 		"run mmcargs; " \
83 		"bootm ${loadaddr}\0" \
84 	"ramboot=echo Booting from ramdisk ...; " \
85 		"run ramargs; " \
86 		"bootm ${loadaddr}\0" \
87 
88 #define CONFIG_BOOTCOMMAND \
89 	"mmc dev ${mmcdev}; if mmc rescan; then " \
90 		"echo SD/MMC found on device ${mmcdev};" \
91 		"if run loadbootenv; then " \
92 			"echo Loaded environment from ${bootenv};" \
93 			"run importbootenv;" \
94 		"fi;" \
95 		"if test -n $uenvcmd; then " \
96 			"echo Running uenvcmd ...;" \
97 			"run uenvcmd;" \
98 		"fi;" \
99 		"if run loaduimage; then " \
100 			"run mmcboot;" \
101 		"fi;" \
102 	"fi;" \
103 
104 /* Clock Defines */
105 #define V_OSCK				25000000  /* Clock output from T2 */
106 #define V_SCLK				(V_OSCK)
107 
108 #define CONFIG_CMD_ECHO
109 
110 /* max number of command args */
111 #define CONFIG_SYS_MAXARGS		16
112 
113 /* Console I/O Buffer Size */
114 #define CONFIG_SYS_CBSIZE		512
115 
116 /* Print Buffer Size */
117 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
118 					+ sizeof(CONFIG_SYS_PROMPT) + 16)
119 
120 /* Boot Argument Buffer Size */
121 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
122 
123 /*
124  * memtest works on 8 MB in DRAM after skipping 32MB from
125  * start addr of ram disk
126  */
127 #define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
128 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
129 					+ (8 * 1024 * 1024))
130 
131 #define CONFIG_SYS_LOAD_ADDR		0x80007fc0 /* Default load address */
132 #define CONFIG_SYS_HZ			1000 /* 1ms clock */
133 
134 #define CONFIG_MMC
135 #define CONFIG_GENERIC_MMC
136 #define CONFIG_OMAP_HSMMC
137 #define CONFIG_CMD_MMC
138 #define CONFIG_DOS_PARTITION
139 #define CONFIG_CMD_FAT
140 #define CONFIG_CMD_EXT2
141 
142 #define CONFIG_SPI
143 #define CONFIG_OMAP3_SPI
144 #define CONFIG_MTD_DEVICE
145 #define CONFIG_SPI_FLASH
146 #define CONFIG_SPI_FLASH_WINBOND
147 #define CONFIG_CMD_SF
148 #define CONFIG_SF_DEFAULT_SPEED		24000000
149 
150  /* Physical Memory Map */
151 #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
152 #define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
153 #define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 19)	/* 512MiB */
154 
155 #define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
156 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
157 						GENERATED_GBL_DATA_SIZE)
158  /* Platform/Board specific defs */
159 #define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
160 #define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
161 #define CONFIG_SYS_HZ			1000
162 
163 #define CONFIG_CONS_INDEX		1
164 /* NS16550 Configuration */
165 #define CONFIG_SYS_NS16550
166 #define CONFIG_SYS_NS16550_SERIAL
167 #define CONFIG_SERIAL_MULTI
168 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
169 #define CONFIG_SYS_NS16550_CLK		(48000000)
170 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
171 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
172 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
173 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
174 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
175 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
176 
177 /* I2C Configuration */
178 #define CONFIG_I2C
179 #define CONFIG_CMD_I2C
180 #define CONFIG_HARD_I2C
181 #define CONFIG_SYS_I2C_SPEED		100000
182 #define CONFIG_SYS_I2C_SLAVE		1
183 #define CONFIG_I2C_MULTI_BUS
184 #define CONFIG_DRIVER_OMAP24XX_I2C
185 #define CONFIG_CMD_EEPROM
186 #define CONFIG_ENV_EEPROM_IS_ON_I2C
187 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
188 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
189 #define CONFIG_SYS_I2C_MULTI_EEPROMS
190 
191 #define CONFIG_OMAP_GPIO
192 
193 #define CONFIG_BAUDRATE		115200
194 #define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \
195 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
196 
197 #define CONFIG_ENV_OVERWRITE
198 #define CONFIG_SYS_CONSOLE_INFO_QUIET
199 
200 #define CONFIG_ENV_IS_NOWHERE
201 
202 /* Defines for SPL */
203 #define CONFIG_SPL
204 #define CONFIG_SPL_FRAMEWORK
205 #define CONFIG_SPL_TEXT_BASE		0x402F0400
206 #define CONFIG_SPL_MAX_SIZE		(101 * 1024)
207 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
208 
209 #define CONFIG_SPL_BSS_START_ADDR	0x80000000
210 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
211 
212 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
213 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
214 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
215 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
216 #define CONFIG_SPL_MMC_SUPPORT
217 #define CONFIG_SPL_FAT_SUPPORT
218 #define CONFIG_SPL_I2C_SUPPORT
219 
220 #define CONFIG_SPL_LIBCOMMON_SUPPORT
221 #define CONFIG_SPL_LIBDISK_SUPPORT
222 #define CONFIG_SPL_LIBGENERIC_SUPPORT
223 #define CONFIG_SPL_SERIAL_SUPPORT
224 #define CONFIG_SPL_GPIO_SUPPORT
225 #define CONFIG_SPL_YMODEM_SUPPORT
226 #define CONFIG_SPL_NET_SUPPORT
227 #define CONFIG_SPL_NET_VCI_STRING	"pcm051 U-Boot SPL"
228 #define CONFIG_SPL_ETH_SUPPORT
229 #define CONFIG_SPL_SPI_SUPPORT
230 #define CONFIG_SPL_SPI_FLASH_SUPPORT
231 #define CONFIG_SPL_SPI_LOAD
232 #define CONFIG_SPL_SPI_BUS		0
233 #define CONFIG_SPL_SPI_CS		0
234 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
235 #define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000
236 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
237 
238 /*
239  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
240  * 64 bytes before this address should be set aside for u-boot.img's
241  * header. That is 0x800FFFC0--0x80100000 should not be used for any
242  * other needs.
243  */
244 #define CONFIG_SYS_TEXT_BASE		0x80800000
245 #define CONFIG_SYS_SPL_MALLOC_START	0x80208000
246 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
247 
248 /* Since SPL did pll and ddr initialization for us,
249  * we don't need to do it twice.
250  */
251 #ifndef CONFIG_SPL_BUILD
252 #define CONFIG_SKIP_LOWLEVEL_INIT
253 #endif
254 
255 /*
256  * USB configuration
257  */
258 #define CONFIG_USB_MUSB_DSPS
259 #define CONFIG_ARCH_MISC_INIT
260 #define CONFIG_MUSB_GADGET
261 #define CONFIG_MUSB_PIO_ONLY
262 #define CONFIG_USB_GADGET_DUALSPEED
263 #define CONFIG_MUSB_HOST
264 #define CONFIG_AM335X_USB0
265 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
266 #define CONFIG_AM335X_USB1
267 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
268 
269 #ifdef CONFIG_MUSB_HOST
270 #define CONFIG_CMD_USB
271 #define CONFIG_USB_STORAGE
272 #endif
273 
274 #ifdef CONFIG_MUSB_GADGET
275 #define CONFIG_USB_ETHER
276 #define CONFIG_USB_ETH_RNDIS
277 #endif /* CONFIG_MUSB_GADGET */
278 
279 /* Unsupported features */
280 #undef CONFIG_USE_IRQ
281 
282 #define CONFIG_CMD_NET
283 #define CONFIG_CMD_DHCP
284 #define CONFIG_CMD_PING
285 #define CONFIG_DRIVER_TI_CPSW
286 #define CONFIG_MII
287 #define CONFIG_BOOTP_DEFAULT
288 #define CONFIG_BOOTP_DNS
289 #define CONFIG_BOOTP_DNS2
290 #define CONFIG_BOOTP_SEND_HOSTNAME
291 #define CONFIG_BOOTP_GATEWAY
292 #define CONFIG_BOOTP_SUBNETMASK
293 #define CONFIG_NET_RETRY_COUNT         10
294 #define CONFIG_NET_MULTI
295 #define CONFIG_PHY_GIGE
296 #define CONFIG_PHYLIB
297 #define CONFIG_PHY_ADDR			0
298 #define CONFIG_PHY_SMSC
299 
300 #endif	/* ! __CONFIG_PCM051_H */
301