2 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
4 * Based on davinci_dvevm.h. Original Copyrights follow:
6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #define CONFIG_DRIVER_TI_EMAC
30 #define CONFIG_USE_SPIFLASH
36 #define CONFIG_MACH_DAVINCI_DA850_EVM
37 #define CONFIG_ARM926EJS /* arm926ejs CPU core */
38 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
39 #define CONFIG_SOC_DA850 /* TI DA850 SoC */
40 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
41 #define CONFIG_SYS_OSCIN_FREQ 24000000
42 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
43 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
44 #define CONFIG_SYS_HZ 1000
45 #define CONFIG_SKIP_LOWLEVEL_INIT
46 #define CONFIG_SYS_TEXT_BASE 0xc1080000
47 #define CONFIG_SYS_ICACHE_OFF
48 #define CONFIG_SYS_DCACHE_OFF
49 #define CONFIG_SYS_L2CACHE_OFF
54 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
55 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
56 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
57 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
59 /* memtest start addr */
60 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
62 /* memtest will be run on 16MB */
63 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
65 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
66 #define CONFIG_STACKSIZE (256*1024) /* regular stack */
68 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
69 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
70 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
71 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
72 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
73 DAVINCI_SYSCFG_SUSPSRC_I2C)
78 #define CONFIG_SYS_DV_CLKMODE 0
79 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1
80 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
81 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
82 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
83 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
84 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
85 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
86 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005
88 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1
89 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
90 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
91 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002
93 #define CONFIG_SYS_DA850_PLL0_PLLM 24
94 #define CONFIG_SYS_DA850_PLL1_PLLM 21
97 * DDR2 memory configuration
99 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
100 DV_DDR_PHY_EXT_STRBEN | \
101 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
103 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
104 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
105 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
106 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
107 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
108 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
109 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
110 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
112 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
113 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
115 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
116 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
117 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
118 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
119 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
120 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
121 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
122 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
123 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
125 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
126 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
127 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
128 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
129 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
130 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
131 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
132 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
134 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
135 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
140 #define CONFIG_SYS_NS16550
141 #define CONFIG_SYS_NS16550_SERIAL
142 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
143 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
144 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
145 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
146 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
147 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
148 #define CONFIG_SYS_DA850_LPSC_UART DAVINCI_LPSC_UART2
151 #define CONFIG_SPI_FLASH
152 #define CONFIG_SPI_FLASH_STMICRO
153 #define CONFIG_SPI_FLASH_WINBOND
154 #define CONFIG_DAVINCI_SPI
155 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
156 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
157 #define CONFIG_SF_DEFAULT_SPEED 30000000
158 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
163 #define CONFIG_HARD_I2C
164 #define CONFIG_DRIVER_DAVINCI_I2C
165 #define CONFIG_SYS_I2C_SPEED 25000
166 #define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
167 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
170 * Flash & Environment
172 #ifdef CONFIG_USE_NAND
173 #undef CONFIG_ENV_IS_IN_FLASH
174 #define CONFIG_NAND_DAVINCI
175 #define CONFIG_SYS_NO_FLASH
176 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
177 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
178 #define CONFIG_ENV_SIZE (128 << 10)
179 #define CONFIG_SYS_NAND_USE_FLASH_BBT
180 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
181 #define CONFIG_SYS_NAND_PAGE_2K
182 #define CONFIG_SYS_NAND_CS 3
183 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
184 #define CONFIG_SYS_CLE_MASK 0x10
185 #define CONFIG_SYS_ALE_MASK 0x8
186 #undef CONFIG_SYS_NAND_HW_ECC
187 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
188 #define NAND_MAX_CHIPS 1
192 * Network & Ethernet Configuration
194 #ifdef CONFIG_DRIVER_TI_EMAC
196 #define CONFIG_BOOTP_DEFAULT
197 #define CONFIG_BOOTP_DNS
198 #define CONFIG_BOOTP_DNS2
199 #define CONFIG_BOOTP_SEND_HOSTNAME
200 #define CONFIG_NET_RETRY_COUNT 10
203 #ifdef CONFIG_USE_NOR
204 #define CONFIG_ENV_IS_IN_FLASH
205 #define CONFIG_FLASH_CFI_DRIVER
206 #define CONFIG_SYS_FLASH_CFI
207 #define CONFIG_SYS_FLASH_PROTECTION
208 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
209 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
210 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
211 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */
212 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
213 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
214 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
216 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
219 #ifdef CONFIG_USE_SPIFLASH
220 #undef CONFIG_ENV_IS_IN_FLASH
221 #undef CONFIG_ENV_IS_IN_NAND
222 #define CONFIG_ENV_IS_IN_SPI_FLASH
223 #define CONFIG_ENV_SIZE (64 << 10)
224 #define CONFIG_ENV_OFFSET (256 << 10)
225 #define CONFIG_ENV_SECT_SIZE (64 << 10)
226 #define CONFIG_SYS_NO_FLASH
230 * U-Boot general configuration
232 #define CONFIG_MISC_INIT_R
233 #define CONFIG_BOARD_EARLY_INIT_F
234 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
235 #define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */
236 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
237 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
238 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
239 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
240 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
241 #define CONFIG_VERSION_VARIABLE
242 #define CONFIG_AUTO_COMPLETE
243 #define CONFIG_SYS_HUSH_PARSER
244 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
245 #define CONFIG_CMDLINE_EDITING
246 #define CONFIG_SYS_LONGHELP
247 #define CONFIG_CRC32_VERIFY
248 #define CONFIG_MX_CYCLIC
253 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
254 #define CONFIG_HWCONFIG /* enable hwconfig */
255 #define CONFIG_CMDLINE_TAG
256 #define CONFIG_REVISION_TAG
257 #define CONFIG_SETUP_MEMORY_TAGS
258 #define CONFIG_BOOTARGS \
259 "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp"
260 #define CONFIG_BOOTDELAY 3
261 #define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes"
266 #include <config_cmd_default.h>
267 #define CONFIG_CMD_ENV
268 #define CONFIG_CMD_ASKENV
269 #define CONFIG_CMD_DHCP
270 #define CONFIG_CMD_DIAG
271 #define CONFIG_CMD_MII
272 #define CONFIG_CMD_PING
273 #define CONFIG_CMD_SAVES
274 #define CONFIG_CMD_MEMORY
276 #ifndef CONFIG_DRIVER_TI_EMAC
277 #undef CONFIG_CMD_NET
278 #undef CONFIG_CMD_DHCP
279 #undef CONFIG_CMD_MII
280 #undef CONFIG_CMD_PING
283 #ifdef CONFIG_USE_NAND
284 #undef CONFIG_CMD_FLASH
285 #undef CONFIG_CMD_IMLS
286 #define CONFIG_CMD_NAND
288 #define CONFIG_CMD_MTDPARTS
289 #define CONFIG_MTD_DEVICE
290 #define CONFIG_MTD_PARTITIONS
292 #define CONFIG_RBTREE
293 #define CONFIG_CMD_UBI
294 #define CONFIG_CMD_UBIFS
297 #ifdef CONFIG_USE_SPIFLASH
298 #undef CONFIG_CMD_IMLS
299 #undef CONFIG_CMD_FLASH
300 #define CONFIG_CMD_SPI
301 #define CONFIG_CMD_SF
302 #define CONFIG_CMD_SAVEENV
305 #if !defined(CONFIG_USE_NAND) && \
306 !defined(CONFIG_USE_NOR) && \
307 !defined(CONFIG_USE_SPIFLASH)
308 #define CONFIG_ENV_IS_NOWHERE
309 #define CONFIG_SYS_NO_FLASH
310 #define CONFIG_ENV_SIZE (16 << 10)
311 #undef CONFIG_CMD_IMLS
312 #undef CONFIG_CMD_ENV
315 /* defines for SPL */
317 #define CONFIG_SPL_SPI_SUPPORT
318 #define CONFIG_SPL_SPI_FLASH_SUPPORT
319 #define CONFIG_SPL_SPI_LOAD
320 #define CONFIG_SPL_SPI_BUS 0
321 #define CONFIG_SPL_SPI_CS 0
322 #define CONFIG_SPL_SERIAL_SUPPORT
323 #define CONFIG_SPL_LIBCOMMON_SUPPORT
324 #define CONFIG_SPL_LIBGENERIC_SUPPORT
325 #define CONFIG_SPL_LDSCRIPT "$(BOARDDIR)/u-boot-spl.lds"
326 #define CONFIG_SPL_STACK 0x8001ff00
327 #define CONFIG_SPL_TEXT_BASE 0x80000000
328 #define CONFIG_SPL_MAX_SIZE 32768
329 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
330 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000
332 /* additions for new relocation code, must added to all boards */
333 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
334 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
335 GENERATED_GBL_DATA_SIZE)
336 #endif /* __CONFIG_H */