4 * specific parts for B&R T-Series Motherboard
6 * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
7 * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
9 * SPDX-License-Identifier: GPL-2.0+
12 #ifndef __CONFIG_BRPPT1_H__
13 #define __CONFIG_BRPPT1_H__
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 CONFIG_SYS_WHITE_ON_BLACK
22 #define LCD_BPP LCD_COLOR32
24 #define CONFIG_HW_WATCHDOG
25 #define CONFIG_OMAP_WATCHDOG
27 /* Bootcount using the RTC block */
28 #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000
29 #define CONFIG_BOOTCOUNT_LIMIT
30 #define CONFIG_BOOTCOUNT_AM33XX
33 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
36 #define V_OSCK 26000000 /* Clock output from T2 */
37 #define V_SCLK (V_OSCK)
39 #define CONFIG_POWER_TPS65217
41 /* Support both device trees and ATAGs. */
42 #define CONFIG_USE_FDT /* use fdt within board code */
43 #define CONFIG_CMDLINE_TAG
44 #define CONFIG_SETUP_MEMORY_TAGS
45 #define CONFIG_INITRD_TAG
46 /*#define CONFIG_MACH_TYPE 3589*/
47 #define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/
50 #if defined(CONFIG_EMMC_BOOT)
52 #define CONFIG_GENERIC_MMC
53 #define CONFIG_OMAP_HSMMC
54 #define CONFIG_SUPPORT_EMMC_BOOT
55 /* RAW SD card / eMMC locations. */
56 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /*addr. 0x60000 */
57 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
58 #endif /* CONFIG_EMMC_BOOT */
61 * When we have SPI or NAND flash we expect to be making use of mtdparts,
62 * both for ease of use in U-Boot and for passing information on to
65 #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
66 #define CONFIG_MTD_DEVICE /* Required for mtdparts */
67 #define CONFIG_CMD_MTDPARTS
68 #endif /* CONFIG_SPI_BOOT, ... */
70 #ifdef CONFIG_SPL_OS_BOOT
71 #define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000
73 /* RAW SD card / eMMC */
74 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
75 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
76 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
80 #define CONFIG_CMD_SPL_NAND_OFS 0x080000 /* end of u-boot */
81 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000
82 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
83 #endif /* CONFIG_NAND */
84 #endif /* CONFIG_SPL_OS_BOOT */
87 #define CONFIG_SPL_NAND_AM33XX_BCH /* OMAP4 and later ELM support */
88 #define CONFIG_SPL_NAND_BASE
89 #define CONFIG_SPL_NAND_DRIVERS
90 #define CONFIG_SPL_NAND_ECC
91 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
92 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
93 #endif /* CONFIG_NAND */
95 /* Always 64 KiB env size */
96 #define CONFIG_ENV_SIZE (64 << 10)
100 "mtdids=" MTDIDS_DEFAULT "\0" \
101 "mtdparts=" MTDPARTS_DEFAULT "\0" \
102 "nandargs=setenv bootargs console=${console} " \
106 "rootfstype=jffs2\0" \
107 "kernelsize=0x400000\0" \
108 "nandboot=echo booting from nand ...; " \
110 "nand read ${loadaddr} kernel ${kernelsize}; " \
111 "bootz ${loadaddr} - ${dtbaddr}\0" \
112 "defboot=run nandboot\0" \
115 "altbootcmd=run usbscript\0"
118 #endif /* CONFIG_NAND */
124 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \
125 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \
126 "root=/dev/mmcblk0p2 rootfstype=ext4\0" \
127 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \
128 "setenv simplefb 1; " \
129 "ext4load mmc 0:1 ${loadaddr} /${kernel}; " \
130 "ext4load mmc 0:1 ${ramaddr} /${ramdisk}; " \
131 "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \
132 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \
133 "setenv simplefb 0; " \
134 "ext4load mmc 0:2 ${loadaddr} /boot/${kernel}; " \
135 "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \
136 "defboot=ext4load mmc 0:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \
137 "ext4load mmc 0:1 ${dtbaddr} /$dtb && run mmcboot0; " \
138 "run ramboot; run usbscript;\0" \
140 "altbootcmd=run mmcboot0;\0" \
142 "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \
143 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0"
146 #endif /* CONFIG_MMC */
148 #ifndef CONFIG_SPL_BUILD
149 #define CONFIG_EXTRA_ENV_SETTINGS \
153 "dtb=bur-ppt-ts30.dtb\0" \
154 "dtbaddr=0x80100000\0" \
155 "loadaddr=0x80200000\0" \
156 "ramaddr=0x80A00000\0" \
158 "ramdisk=rootfs.cpio.uboot\0" \
159 "console=ttyO0,115200n8\0" \
160 "optargs=consoleblank=0 quiet panic=2\0" \
161 "nfsroot=/tftpboot/tseries/rootfs-small\0" \
163 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \
164 "netargs=setenv bootargs console=${console} " \
167 "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \
169 "netboot=echo Booting from network ...; " \
171 "tftp ${loadaddr} ${kernel}; " \
172 "tftp ${dtbaddr} ${dtb}; " \
174 "bootz ${loadaddr} - ${dtbaddr}\0" \
175 "ramboot=echo Booting from network into RAM ...; "\
177 "tftp ${loadaddr} ${kernel}; " \
178 "tftp ${ramaddr} ${ramdisk}; " \
179 "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \
180 "then; else tftp ${dtbaddr} ${dtb}; fi;" \
182 "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \
183 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
184 "setenv autoload 0; " \
185 "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \
188 #endif /* !CONFIG_SPL_BUILD*/
190 #define CONFIG_BOOTCOMMAND \
195 * GPMC block. We support 1 device and the physical address to
196 * access CS0 at is 0x8000000.
198 #define CONFIG_SYS_MAX_NAND_DEVICE 1
199 #define CONFIG_SYS_NAND_BASE 0x8000000
200 #define CONFIG_NAND_OMAP_GPMC
201 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
202 #define CONFIG_NAND_OMAP_ELM
203 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
204 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
205 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
206 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
207 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
208 CONFIG_SYS_NAND_PAGE_SIZE)
209 #define CONFIG_SYS_NAND_OOBSIZE 64
210 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
211 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \
212 10, 11, 12, 13, 14, 15, 16, 17, \
213 18, 19, 20, 21, 22, 23, 24, 25, \
214 26, 27, 28, 29, 30, 31, 32, 33, \
215 34, 35, 36, 37, 38, 39, 40, 41, \
216 42, 43, 44, 45, 46, 47, 48, 49, \
217 50, 51, 52, 53, 54, 55, 56, 57, }
219 #define CONFIG_SYS_NAND_ECCSIZE 512
220 #define CONFIG_SYS_NAND_ECCBYTES 14
222 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
223 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
225 #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
226 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
228 "128k(MLO.backup)," \
230 "128k(u-boot-env)," \
235 #define CONFIG_NAND_OMAP_GPMC_WSCFG 1
236 #endif /* CONFIG_NAND */
238 /* USB configuration */
239 #define CONFIG_USB_MUSB_DSPS
240 #define CONFIG_ARCH_MISC_INIT
241 #define CONFIG_USB_MUSB_PIO_ONLY
242 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
243 #define CONFIG_AM335X_USB0
244 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
245 #define CONFIG_AM335X_USB1
246 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
248 #if defined(CONFIG_SPI_BOOT)
251 #define CONFIG_OMAP3_SPI
252 #define CONFIG_SF_DEFAULT_SPEED 24000000
254 #define CONFIG_SPL_SPI_LOAD
255 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
256 #undef CONFIG_ENV_IS_NOWHERE
257 #define CONFIG_ENV_IS_IN_SPI_FLASH
258 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
259 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
260 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
261 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
262 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
264 #elif defined(CONFIG_EMMC_BOOT)
265 #undef CONFIG_ENV_IS_NOWHERE
266 #define CONFIG_ENV_IS_IN_MMC
267 #define CONFIG_SYS_MMC_ENV_DEV 0
268 #define CONFIG_SYS_MMC_ENV_PART 2
269 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */
270 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
271 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
273 #elif defined(CONFIG_NAND)
274 /* No NAND env support in SPL */
275 #ifdef CONFIG_SPL_BUILD
276 #define CONFIG_ENV_IS_NOWHERE
278 #define CONFIG_ENV_IS_IN_NAND
280 #define CONFIG_ENV_OFFSET 0x60000
281 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE
283 #error "no storage for Environment defined!"
286 * Common filesystems support. When we have removable storage we
287 * enabled a number of useful commands and support.
289 #if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
290 #define CONFIG_DOS_PARTITION
291 #define CONFIG_FAT_WRITE
292 #define CONFIG_FS_EXT4
293 #define CONFIG_EXT4_WRITE
294 #endif /* CONFIG_MMC, ... */
296 #endif /* ! __CONFIG_BRPPT1_H__ */