xref: /openbmc/u-boot/include/configs/brppt1.h (revision 0f44d33536a50ef65259c322fa2d4a058585caf9)
1 /*
2  * brtpp1.h
3  *
4  * specific parts for B&R T-Series Motherboard
5  *
6  * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
7  * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
8  *
9  * SPDX-License-Identifier:        GPL-2.0+
10  */
11 
12 #ifndef __CONFIG_BRPPT1_H__
13 #define __CONFIG_BRPPT1_H__
14 
15 #include <configs/bur_cfg_common.h>
16 #include <configs/bur_am335x_common.h>
17 /* ------------------------------------------------------------------------- */
18 #define CONFIG_AM335X_LCD
19 #define CONFIG_LCD_ROTATION
20 #define CONFIG_LCD_DT_SIMPLEFB
21 #define LCD_BPP				LCD_COLOR32
22 
23 /* Bootcount using the RTC block */
24 #define CONFIG_SYS_BOOTCOUNT_ADDR	0x44E3E000
25 #define CONFIG_BOOTCOUNT_AM33XX
26 
27 /* memory */
28 #define CONFIG_SYS_MALLOC_LEN		(5 * 1024 * 1024)
29 
30 /* Clock Defines */
31 #define V_OSCK				26000000  /* Clock output from T2 */
32 #define V_SCLK				(V_OSCK)
33 
34 #define CONFIG_POWER_TPS65217
35 
36 /* Support both device trees and ATAGs. */
37 #define CONFIG_USE_FDT			/* use fdt within board code */
38 #define CONFIG_CMDLINE_TAG
39 #define CONFIG_SETUP_MEMORY_TAGS
40 #define CONFIG_INITRD_TAG
41 /*#define CONFIG_MACH_TYPE		3589*/
42 #define CONFIG_MACH_TYPE		0xFFFFFFFF /* TODO: check with kernel*/
43 
44 /* MMC/SD IP block */
45 #if defined(CONFIG_EMMC_BOOT)
46  #define CONFIG_SUPPORT_EMMC_BOOT
47 #endif /* CONFIG_EMMC_BOOT */
48 
49 /*
50  * When we have SPI or NAND flash we expect to be making use of mtdparts,
51  * both for ease of use in U-Boot and for passing information on to
52  * the Linux kernel.
53  */
54 #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
55 #define CONFIG_MTD_DEVICE		/* Required for mtdparts */
56 #endif /* CONFIG_SPI_BOOT, ... */
57 
58 #ifdef CONFIG_SPL_OS_BOOT
59 #define CONFIG_SYS_SPL_ARGS_ADDR		0x80F80000
60 
61 /* RAW SD card / eMMC */
62 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
63 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
64 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
65 
66 /* NAND */
67 #ifdef CONFIG_NAND
68 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x140000
69 #endif /* CONFIG_NAND */
70 #endif /* CONFIG_SPL_OS_BOOT */
71 
72 #ifdef CONFIG_NAND
73 #define CONFIG_SPL_NAND_BASE
74 #define CONFIG_SPL_NAND_DRIVERS
75 #define CONFIG_SPL_NAND_ECC
76 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
77 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
78 #endif /* CONFIG_NAND */
79 
80 /* Always 64 KiB env size */
81 #define CONFIG_ENV_SIZE			(64 << 10)
82 
83 #ifdef CONFIG_NAND
84 #define NANDARGS \
85 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
86 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
87 	"nandargs=setenv bootargs console=${console} " \
88 		"${optargs} " \
89 		"${optargs_rot} " \
90 		"root=mtd6 " \
91 		"rootfstype=jffs2\0" \
92 	"kernelsize=0x400000\0" \
93 	"nandboot=echo booting from nand ...; " \
94 		"run nandargs; " \
95 		"nand read ${loadaddr} kernel ${kernelsize}; " \
96 		"bootz ${loadaddr} - ${dtbaddr}\0" \
97 	"defboot=run nandboot\0" \
98 	"bootlimit=1\0" \
99 	"simplefb=1\0 " \
100 	"altbootcmd=run usbscript\0"
101 #else
102 #define NANDARGS ""
103 #endif /* CONFIG_NAND */
104 
105 #ifdef CONFIG_MMC
106 #define MMCARGS \
107 "dtbdev=mmc\0" \
108 "dtbpart=1:1\0" \
109 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \
110 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \
111 	"root=/dev/mmcblk0p2 rootfstype=ext4\0" \
112 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \
113 	"setenv simplefb 1; " \
114 	"ext4load mmc 1:1 ${loadaddr} /${kernel}; " \
115 	"ext4load mmc 1:1 ${ramaddr} /${ramdisk}; " \
116 	"run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \
117 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \
118 	"setenv simplefb 0; " \
119 	"ext4load mmc 1:2 ${loadaddr} /boot/${kernel}; " \
120 	"run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \
121 "defboot=ext4load mmc 1:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \
122 	"ext4load mmc 1:1 ${dtbaddr} /$dtb && run mmcboot0; " \
123 	"run ramboot; run usbscript;\0" \
124 "bootlimit=1\0" \
125 "altbootcmd=mmc dev 1; run mmcboot0;\0" \
126 "upduboot=dhcp; " \
127 	"tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \
128 	"tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0"
129 #else
130 #define MMCARGS ""
131 #endif /* CONFIG_MMC */
132 
133 #ifndef CONFIG_SPL_BUILD
134 #define CONFIG_EXTRA_ENV_SETTINGS \
135 BUR_COMMON_ENV \
136 "verify=no\0" \
137 "autoload=0\0" \
138 "dtb=bur-ppt-ts30.dtb\0" \
139 "dtbaddr=0x80100000\0" \
140 "loadaddr=0x80200000\0" \
141 "ramaddr=0x80A00000\0" \
142 "kernel=zImage\0" \
143 "ramdisk=rootfs.cpio.uboot\0" \
144 "console=ttyO0,115200n8\0" \
145 "optargs=consoleblank=0 quiet panic=2\0" \
146 "nfsroot=/tftpboot/tseries/rootfs-small\0" \
147 "nfsopts=nolock\0" \
148 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \
149 "netargs=setenv bootargs console=${console} " \
150 	"${optargs} " \
151 	"root=/dev/nfs " \
152 	"nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \
153 	"ip=dhcp\0" \
154 "netboot=echo Booting from network ...; " \
155 	"dhcp; " \
156 	"tftp ${loadaddr} ${kernel}; " \
157 	"tftp ${dtbaddr} ${dtb}; " \
158 	"run netargs; " \
159 	"bootz ${loadaddr} - ${dtbaddr}\0" \
160 "ramboot=echo Booting from network into RAM ...; "\
161 	"if dhcp; then; " \
162 	"tftp ${loadaddr} ${kernel}; " \
163 	"tftp ${ramaddr} ${ramdisk}; " \
164 	"if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \
165 	"then; else tftp ${dtbaddr} ${dtb}; fi;" \
166 	"run mmcroot0; " \
167 	"bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \
168 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
169 	"setenv autoload 0; " \
170 	"dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \
171 NANDARGS \
172 MMCARGS
173 #endif /* !CONFIG_SPL_BUILD*/
174 
175 #define CONFIG_BOOTCOMMAND \
176 	"mmc dev 1; run defboot;"
177 
178 #ifdef CONFIG_NAND
179 /*
180  * GPMC  block.  We support 1 device and the physical address to
181  * access CS0 at is 0x8000000.
182  */
183 #define CONFIG_SYS_MAX_NAND_DEVICE	1
184 #define CONFIG_SYS_NAND_BASE		0x8000000
185 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
186 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
187 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
188 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
189 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
190 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
191 					CONFIG_SYS_NAND_PAGE_SIZE)
192 #define CONFIG_SYS_NAND_OOBSIZE		64
193 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
194 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9, \
195 					10, 11, 12, 13, 14, 15, 16, 17, \
196 					18, 19, 20, 21, 22, 23, 24, 25, \
197 					26, 27, 28, 29, 30, 31, 32, 33, \
198 					34, 35, 36, 37, 38, 39, 40, 41, \
199 					42, 43, 44, 45, 46, 47, 48, 49, \
200 					50, 51, 52, 53, 54, 55, 56, 57, }
201 
202 #define CONFIG_SYS_NAND_ECCSIZE		512
203 #define CONFIG_SYS_NAND_ECCBYTES	14
204 
205 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
206 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
207 
208 #define CONFIG_NAND_OMAP_GPMC_WSCFG	1
209 #endif /* CONFIG_NAND */
210 
211 /* USB configuration */
212 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
213 #define CONFIG_AM335X_USB0
214 #define CONFIG_AM335X_USB0_MODE	MUSB_HOST
215 #define CONFIG_AM335X_USB1
216 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
217 
218 #if defined(CONFIG_SPI_BOOT)
219 /* McSPI IP block */
220 #define CONFIG_SPI
221 #define CONFIG_SF_DEFAULT_SPEED		24000000
222 
223 #define CONFIG_SPL_SPI_LOAD
224 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
225 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
226 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
227 #define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
228 #define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
229 #define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
230 
231 #elif defined(CONFIG_EMMC_BOOT)
232 #define CONFIG_SYS_MMC_ENV_DEV		1
233 #define CONFIG_SYS_MMC_ENV_PART		2
234 #define CONFIG_ENV_OFFSET		0x40000	/* TODO: Adresse definieren */
235 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
236 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
237 
238 #elif defined(CONFIG_NAND)
239 /* No NAND env support in SPL */
240 #define CONFIG_ENV_OFFSET		0x60000
241 #define CONFIG_SYS_ENV_SECT_SIZE	CONFIG_ENV_SIZE
242 #else
243 #error "no storage for Environment defined!"
244 #endif
245 
246 #endif	/* ! __CONFIG_BRPPT1_H__ */
247