4 * Copyright (C) 2012-2014 Lothar Waßmann <LW@KARO-electronics.de>
7 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
9 * SPDX-License-Identifier: GPL-2.0
16 #define CONFIG_AM33XX /* must be set before including omap.h */
18 #include <asm/sizes.h>
19 #include <asm/arch/omap.h>
22 * Ka-Ro TX48 board - SoC configuration
25 #define CONFIG_AM33XX_GPIO
26 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
28 #ifndef CONFIG_SPL_BUILD
29 #define CONFIG_SKIP_LOWLEVEL_INIT
30 #define CONFIG_SHOW_ACTIVITY
31 #define CONFIG_DISPLAY_CPUINFO
32 #define CONFIG_DISPLAY_BOARDINFO
33 #define CONFIG_BOARD_LATE_INIT
35 /* LCD Logo and Splash screen support */
38 #define CONFIG_SPLASH_SCREEN
39 #define CONFIG_SPLASH_SCREEN_ALIGN
40 #define CONFIG_VIDEO_DA8XX
41 #define DAVINCI_LCD_CNTL_BASE 0x4830e000
42 #define CONFIG_LCD_LOGO
43 #define LCD_BPP LCD_COLOR24
44 #define CONFIG_CMD_BMP
45 #define CONFIG_VIDEO_BMP_RLE8
46 #endif /* CONFIG_LCD */
47 #endif /* CONFIG_SPL_BUILD */
50 #define V_OSCK 24000000 /* Clock output from T2 */
54 * Memory configuration options
56 #define CONFIG_SYS_SDRAM_DDR3
57 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of SDRAM */
58 #define PHYS_SDRAM_1 0x80000000 /* SDRAM Bank #1 */
59 #define CONFIG_MAX_RAM_BANK_SIZE SZ_1G
61 #define CONFIG_STACKSIZE SZ_64K
62 #define CONFIG_SYS_MALLOC_LEN SZ_4M
64 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + SZ_64M)
65 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_8M)
67 #define CONFIG_SYS_CACHELINE_SIZE 64
70 * U-Boot general configurations
72 #define CONFIG_SYS_LONGHELP
73 #define CONFIG_SYS_PROMPT "TX48 U-Boot > "
74 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
75 #define CONFIG_SYS_PBSIZE \
76 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
77 /* Print buffer size */
78 #define CONFIG_SYS_MAXARGS 64 /* Max number of command args */
79 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
80 /* Boot argument buffer size */
81 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
82 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
83 #define CONFIG_CMDLINE_EDITING /* Command history etc */
85 #define CONFIG_SYS_64BIT_VSPRINTF
86 #define CONFIG_SYS_NO_FLASH
89 * Flattened Device Tree (FDT) support
91 #define CONFIG_OF_LIBFDT
92 #define CONFIG_OF_BOARD_SETUP
93 #define CONFIG_SYS_FDT_ADDR (PHYS_SDRAM_1 + SZ_16M)
98 #define xstr(s) str(s)
100 #define __pfx(x, s) (x##s)
101 #define _pfx(x, s) __pfx(x, s)
103 #define CONFIG_CMDLINE_TAG
104 #define CONFIG_SETUP_MEMORY_TAGS
105 #define CONFIG_BOOTDELAY 3
106 #define CONFIG_ZERO_BOOTDELAY_CHECK
107 #define CONFIG_SYS_AUTOLOAD "no"
108 #define CONFIG_BOOTFILE "uImage"
109 #define CONFIG_BOOTARGS "init=/linuxrc console=ttyO0,115200 ro debug panic=1"
110 #define CONFIG_BOOTCOMMAND "run bootcmd_nand"
111 #define CONFIG_LOADADDR 83000000
112 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
113 #define CONFIG_U_BOOT_IMG_SIZE SZ_1M
114 #define CONFIG_HW_WATCHDOG
117 * Extra Environment Settings
119 #define CONFIG_SYS_CPU_CLK_STR xstr(CONFIG_SYS_MPU_CLK)
120 #ifdef CONFIG_OF_LIBFDT
121 #define TX48_BOOTM_CMD \
122 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"
123 #define TX48_MTDPARTS_CMD ""
125 #define TX48_BOOTM_CMD \
127 #define TX48_MTDPARTS_CMD " ${mtdparts}"
130 #define CONFIG_EXTRA_ENV_SETTINGS \
132 "baseboard=stk5-v3\0" \
133 "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
134 " root=/dev/mmcblk0p2 rootwait\0" \
135 "bootargs_nand=run default_bootargs;set bootargs ${bootargs}" \
136 " root=/dev/mtdblock4 rootfstype=jffs2\0" \
137 "nfsroot=/tftpboot/rootfs\0" \
138 "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
139 " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
140 "bootcmd_mmc=set autostart no;run bootargs_mmc;" \
141 " fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0" \
142 "bootcmd_nand=set autostart no;run bootargs_nand;" \
143 " nboot linux;run bootm_cmd\0" \
144 "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;" \
147 "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0" \
148 "default_bootargs=set bootargs " CONFIG_BOOTARGS \
150 " ${append_bootargs}\0" \
151 "fdtaddr=81000000\0" \
152 "fdtsave=nand erase.part dtb;nand write ${fdtaddr} dtb ${fdtsize}\0" \
153 "mtdids=" MTDIDS_DEFAULT "\0" \
154 "mtdparts=" MTDPARTS_DEFAULT "\0" \
155 "nfsroot=/tftpboot/rootfs\0" \
156 "otg_mode=device\0" \
157 "touchpanel=tsc2007\0" \
160 #define MTD_NAME "omap2-nand.0"
161 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
162 #define CONFIG_FDT_FIXUP_PARTITIONS
167 #include <config_cmd_default.h>
168 #define CONFIG_CMD_CACHE
169 #define CONFIG_CMD_MMC
170 #define CONFIG_CMD_NAND
171 #define CONFIG_CMD_MTDPARTS
172 #define CONFIG_CMD_BOOTCE
173 #define CONFIG_CMD_TIME
174 #define CONFIG_CMD_MEMTEST
179 #define CONFIG_SYS_NS16550
180 #define CONFIG_SYS_NS16550_SERIAL
181 #define CONFIG_SYS_NS16550_MEM32
182 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
183 #define CONFIG_SYS_NS16550_CLK 48000000
184 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
185 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
186 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
188 #define CONFIG_SYS_NS16550_COM3 0x481aa000 /* UART2 */
189 #define CONFIG_SYS_NS16550_COM4 0x481aa000 /* UART3 */
190 #define CONFIG_SYS_NS16550_COM5 0x481aa000 /* UART4 */
191 #define CONFIG_CONS_INDEX 1 /* one based! */
192 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
193 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
194 #define CONFIG_SYS_CONSOLE_INFO_QUIET
199 #ifdef CONFIG_CMD_NET
200 #define CONFIG_DRIVER_TI_CPSW
201 #define CONFIG_NET_MULTI
202 #define CONFIG_PHY_GIGE
203 #define CONFIG_PHY_SMSC
204 #define CONFIG_PHYLIB
206 #define CONFIG_CMD_MII
207 #define CONFIG_CMD_DHCP
208 #define CONFIG_CMD_PING
209 /* Add for working with "strict" DHCP server */
210 #define CONFIG_BOOTP_SUBNETMASK
211 #define CONFIG_BOOTP_GATEWAY
212 #define CONFIG_BOOTP_DNS
213 #define CONFIG_BOOTP_DNS2
219 #ifdef CONFIG_CMD_NAND
220 #define CONFIG_MTD_DEVICE
221 #define CONFIG_ENV_IS_IN_NAND
222 #define CONFIG_NAND_OMAP_GPMC
223 #ifndef CONFIG_SPL_BUILD
224 #define CONFIG_SYS_GPMC_PREFETCH_ENABLE
226 #define GPMC_NAND_ECC_LP_x8_LAYOUT
227 #define GPMC_NAND_HW_ECC_LAYOUT_KERNEL GPMC_NAND_HW_ECC_LAYOUT
228 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
229 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
230 #define CONFIG_SYS_NAND_OOBSIZE 64
231 #define CONFIG_SYS_NAND_ECCSIZE 512
232 #define CONFIG_SYS_NAND_ECCBYTES 14
233 #define CONFIG_CMD_NAND_TRIMFFS
234 #define CONFIG_SYS_NAND_MAX_CHIPS 1
235 #define CONFIG_SYS_NAND_MAXBAD 20 /* Max. number of bad blocks guaranteed by manufacturer */
236 #define CONFIG_SYS_MAX_NAND_DEVICE 1
237 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
238 #define CONFIG_SYS_NAND_USE_FLASH_BBT
239 #ifdef CONFIG_ENV_IS_IN_NAND
240 #define CONFIG_ENV_OVERWRITE
241 #define CONFIG_ENV_OFFSET (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
242 #define CONFIG_ENV_SIZE SZ_128K
243 #define CONFIG_ENV_RANGE 0x60000
244 #endif /* CONFIG_ENV_IS_IN_NAND */
245 #define CONFIG_SYS_NAND_BASE 0x00100000
246 #define CONFIG_SYS_NAND_SIZE SZ_128M
247 #define NAND_BASE CONFIG_SYS_NAND_BASE
248 #endif /* CONFIG_CMD_NAND */
253 #ifdef CONFIG_CMD_MMC
254 #ifndef CONFIG_ENV_IS_IN_NAND
255 #define CONFIG_ENV_IS_IN_MMC
258 #define CONFIG_GENERIC_MMC
259 #define CONFIG_OMAP_HSMMC
260 #define CONFIG_OMAP_MMC_DEV_1
262 #define CONFIG_DOS_PARTITION
263 #define CONFIG_CMD_FAT
264 #define CONFIG_CMD_EXT2
267 * Environments on MMC
269 #ifdef CONFIG_ENV_IS_IN_MMC
270 #define CONFIG_SYS_MMC_ENV_DEV 0
271 #define CONFIG_ENV_OVERWRITE
272 /* Associated with the MMC layout defined in mmcops.c */
273 #define CONFIG_ENV_OFFSET SZ_1K
274 #define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
275 #define CONFIG_DYNAMIC_MMC_DEVNO
276 #endif /* CONFIG_ENV_IS_IN_MMC */
277 #endif /* CONFIG_CMD_MMC */
279 #ifdef CONFIG_ENV_OFFSET_REDUND
280 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
281 "128k(u-boot-spl)," \
283 xstr(CONFIG_ENV_RANGE) \
285 xstr(CONFIG_ENV_RANGE) \
286 "(env2),4m(linux),16m(rootfs),107904k(userfs),256k(dtb),512k@0x7f80000(bbt)ro"
288 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
289 "128k(u-boot-spl)," \
291 xstr(CONFIG_ENV_RANGE) \
292 "(env),4m(linux),16m(rootfs),108288k(userfs),256k(dtb),512k@0x7f80000(bbt)ro"
295 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
296 #define SRAM0_SIZE SZ_64K
297 #define OCMC_SRAM_BASE 0x40300000
298 #define CONFIG_SPL_STACK (OCMC_SRAM_BASE + 0xb800)
299 #define CONFIG_SYS_INIT_SP_ADDR (PHYS_SDRAM_1 + SZ_32K)
301 /* Platform/Board specific defs */
302 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
303 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
305 /* Defines for SPL */
307 #define CONFIG_SPL_FRAMEWORK
308 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
309 #define CONFIG_SPL_GPIO_SUPPORT
310 #ifdef CONFIG_NAND_OMAP_GPMC
311 #define CONFIG_SPL_NAND_SUPPORT
312 #define CONFIG_SPL_NAND_DRIVERS
313 #define CONFIG_SPL_NAND_BASE
314 #define CONFIG_SPL_NAND_ECC
315 #define CONFIG_SPL_NAND_AM33XX_BCH
316 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
317 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
318 CONFIG_SYS_NAND_PAGE_SIZE)
319 #define CONFIG_SYS_NAND_BLOCK_SIZE SZ_128K
320 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
321 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
322 10, 11, 12, 13, 14, 15, 16, 17, \
323 18, 19, 20, 21, 22, 23, 24, 25, \
324 26, 27, 28, 29, 30, 31, 32, 33, \
325 34, 35, 36, 37, 38, 39, 40, 41, \
326 42, 43, 44, 45, 46, 47, 48, 49, \
327 50, 51, 52, 53, 54, 55, 56, 57, }
330 #define CONFIG_SPL_BSS_START_ADDR PHYS_SDRAM_1
331 #define CONFIG_SPL_BSS_MAX_SIZE SZ_512K
333 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
335 #define CONFIG_SPL_LIBCOMMON_SUPPORT
336 #define CONFIG_SPL_LIBGENERIC_SUPPORT
337 #define CONFIG_SPL_SERIAL_SUPPORT
338 #define CONFIG_SPL_YMODEM_SUPPORT
339 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
342 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
343 * 64 bytes before this address should be set aside for u-boot.img's
344 * header. That is 0x800FFFC0--0x80100000 should not be used for any
347 #define CONFIG_SYS_SPL_MALLOC_START (PHYS_SDRAM_1 + SZ_2M + SZ_32K)
348 #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_1M
350 #endif /* __CONFIG_H */