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a868e443 PH |
1 | /* |
2 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | |
3 | * | |
4 | * Based on davinci_dvevm.h. Original Copyrights follow: | |
5 | * | |
6 | * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> | |
7 | * | |
5b8031cc | 8 | * SPDX-License-Identifier: GPL-2.0 |
a868e443 PH |
9 | */ |
10 | ||
11 | #ifndef __CONFIG_H | |
12 | #define __CONFIG_H | |
13 | ||
14 | /* | |
15 | * Board | |
16 | */ | |
17 | #define CONFIG_DRIVER_TI_EMAC | |
18 | #undef CONFIG_USE_SPIFLASH | |
19 | #undef CONFIG_SYS_USE_NOR | |
20 | #define CONFIG_USE_NAND | |
21 | ||
22 | /* | |
23 | * SoC Configuration | |
24 | */ | |
25 | #define CONFIG_MACH_OMAPL138_LCDK | |
26 | #define CONFIG_ARM926EJS /* arm926ejs CPU core */ | |
a868e443 PH |
27 | #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) |
28 | #define CONFIG_SYS_OSCIN_FREQ 24000000 | |
29 | #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE | |
30 | #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) | |
31 | #define CONFIG_SYS_HZ 1000 | |
32 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
a868e443 PH |
33 | |
34 | /* | |
35 | * Memory Info | |
36 | */ | |
37 | #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ | |
38 | #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ | |
39 | #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ | |
40 | #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ | |
41 | ||
42 | /* memtest start addr */ | |
43 | #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) | |
44 | ||
45 | /* memtest will be run on 16MB */ | |
46 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) | |
47 | ||
48 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
a868e443 PH |
49 | |
50 | #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ | |
51 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ | |
52 | DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ | |
53 | DAVINCI_SYSCFG_SUSPSRC_UART2 | \ | |
54 | DAVINCI_SYSCFG_SUSPSRC_EMAC | \ | |
55 | DAVINCI_SYSCFG_SUSPSRC_I2C) | |
56 | ||
57 | /* | |
58 | * PLL configuration | |
59 | */ | |
a868e443 | 60 | |
1601dd97 | 61 | #define CONFIG_SYS_DA850_PLL0_PLLM 37 |
a868e443 PH |
62 | #define CONFIG_SYS_DA850_PLL1_PLLM 21 |
63 | ||
a5ab44f6 FP |
64 | /* |
65 | * DDR2 memory configuration | |
66 | */ | |
67 | #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ | |
68 | DV_DDR_PHY_EXT_STRBEN | \ | |
69 | (0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT)) | |
70 | ||
71 | #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ | |
72 | (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ | |
73 | (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ | |
74 | (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ | |
75 | (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ | |
76 | (4 << DV_DDR_SDCR_CL_SHIFT) | \ | |
77 | (3 << DV_DDR_SDCR_IBANK_SHIFT) | \ | |
78 | (2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) | |
79 | ||
80 | /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ | |
81 | #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 | |
82 | ||
83 | #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ | |
84 | (19 << DV_DDR_SDTMR1_RFC_SHIFT) | \ | |
85 | (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ | |
86 | (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ | |
87 | (2 << DV_DDR_SDTMR1_WR_SHIFT) | \ | |
88 | (6 << DV_DDR_SDTMR1_RAS_SHIFT) | \ | |
89 | (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ | |
90 | (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ | |
91 | (1 << DV_DDR_SDTMR1_WTR_SHIFT)) | |
92 | ||
93 | #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ | |
94 | (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ | |
95 | (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ | |
96 | (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ | |
264e420f | 97 | (20 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ |
a5ab44f6 FP |
98 | (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ |
99 | (1 << DV_DDR_SDTMR2_RTP_SHIFT) | \ | |
100 | (2 << DV_DDR_SDTMR2_CKE_SHIFT)) | |
101 | ||
102 | #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000492 | |
103 | #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 | |
104 | ||
a868e443 PH |
105 | /* |
106 | * Serial Driver info | |
107 | */ | |
a868e443 PH |
108 | #define CONFIG_SYS_NS16550_SERIAL |
109 | #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ | |
110 | #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ | |
111 | #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) | |
112 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ | |
a868e443 PH |
113 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
114 | ||
115 | #define CONFIG_SPI | |
a868e443 PH |
116 | #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE |
117 | #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) | |
118 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
119 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
120 | ||
121 | #ifdef CONFIG_USE_SPIFLASH | |
a868e443 PH |
122 | #define CONFIG_SPL_SPI_LOAD |
123 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
124 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 | |
125 | #endif | |
126 | ||
127 | /* | |
128 | * I2C Configuration | |
129 | */ | |
130 | #define CONFIG_SYS_I2C | |
131 | #define CONFIG_SYS_I2C_DAVINCI | |
132 | #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 | |
133 | #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ | |
134 | #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 | |
135 | ||
136 | /* | |
137 | * Flash & Environment | |
138 | */ | |
139 | #ifdef CONFIG_USE_NAND | |
a868e443 | 140 | #define CONFIG_NAND_DAVINCI |
a868e443 PH |
141 | #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ |
142 | #define CONFIG_ENV_SIZE (128 << 9) | |
143 | #define CONFIG_SYS_NAND_USE_FLASH_BBT | |
144 | #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST | |
145 | #define CONFIG_SYS_NAND_PAGE_2K | |
a868e443 PH |
146 | #define CONFIG_SYS_NAND_CS 3 |
147 | #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE | |
1dbab274 | 148 | #define CONFIG_SYS_NAND_MASK_CLE 0x10 |
ef044796 | 149 | #define CONFIG_SYS_NAND_MASK_ALE 0x8 |
a868e443 PH |
150 | #undef CONFIG_SYS_NAND_HW_ECC |
151 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ | |
c69a05d0 | 152 | #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST |
2b2cab24 | 153 | #define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC |
c69a05d0 FP |
154 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
155 | #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) | |
156 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) | |
c0c10449 | 157 | #define CONFIG_SYS_NAND_U_BOOT_SIZE SZ_512K |
c69a05d0 FP |
158 | #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 |
159 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST | |
160 | #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ | |
161 | CONFIG_SYS_NAND_U_BOOT_SIZE - \ | |
162 | CONFIG_SYS_MALLOC_LEN - \ | |
163 | GENERATED_GBL_DATA_SIZE) | |
164 | #define CONFIG_SYS_NAND_ECCPOS { \ | |
2b2cab24 FP |
165 | 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \ |
166 | 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \ | |
167 | 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \ | |
168 | 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 } | |
c69a05d0 FP |
169 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 |
170 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 | |
171 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
172 | #define CONFIG_SYS_NAND_ECCBYTES 10 | |
173 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
174 | #define CONFIG_SPL_NAND_BASE | |
175 | #define CONFIG_SPL_NAND_DRIVERS | |
176 | #define CONFIG_SPL_NAND_ECC | |
c69a05d0 | 177 | #define CONFIG_SPL_NAND_LOAD |
a868e443 PH |
178 | #endif |
179 | ||
180 | #ifdef CONFIG_SYS_USE_NOR | |
a868e443 PH |
181 | #define CONFIG_FLASH_CFI_DRIVER |
182 | #define CONFIG_SYS_FLASH_CFI | |
183 | #define CONFIG_SYS_FLASH_PROTECTION | |
184 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ | |
185 | #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ | |
186 | #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) | |
187 | #define CONFIG_ENV_SIZE (128 << 10) | |
188 | #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE | |
189 | #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ | |
190 | #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ | |
191 | + 3) | |
192 | #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ | |
193 | #endif | |
194 | ||
195 | #ifdef CONFIG_USE_SPIFLASH | |
a868e443 PH |
196 | #define CONFIG_ENV_SIZE (64 << 10) |
197 | #define CONFIG_ENV_OFFSET (256 << 10) | |
198 | #define CONFIG_ENV_SECT_SIZE (64 << 10) | |
a868e443 PH |
199 | #endif |
200 | ||
201 | /* | |
202 | * Network & Ethernet Configuration | |
203 | */ | |
204 | #ifdef CONFIG_DRIVER_TI_EMAC | |
a868e443 PH |
205 | #define CONFIG_MII |
206 | #undef CONFIG_DRIVER_TI_EMAC_USE_RMII | |
207 | #define CONFIG_BOOTP_DEFAULT | |
208 | #define CONFIG_BOOTP_DNS | |
209 | #define CONFIG_BOOTP_DNS2 | |
210 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
211 | #define CONFIG_NET_RETRY_COUNT 10 | |
a868e443 PH |
212 | #endif |
213 | ||
214 | /* | |
215 | * U-Boot general configuration | |
216 | */ | |
a868e443 | 217 | #define CONFIG_MISC_INIT_R |
963ed6f3 | 218 | #define CONFIG_BOOTFILE "zImage" /* Boot file name */ |
a868e443 | 219 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
a868e443 PH |
220 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ |
221 | #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) | |
a868e443 | 222 | #define CONFIG_AUTO_COMPLETE |
a868e443 PH |
223 | #define CONFIG_CMDLINE_EDITING |
224 | #define CONFIG_SYS_LONGHELP | |
a868e443 | 225 | #define CONFIG_MX_CYCLIC |
a868e443 PH |
226 | |
227 | /* | |
228 | * Linux Information | |
229 | */ | |
230 | #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) | |
231 | #define CONFIG_CMDLINE_TAG | |
232 | #define CONFIG_REVISION_TAG | |
233 | #define CONFIG_SETUP_MEMORY_TAGS | |
f96ab6a4 | 234 | #define CONFIG_BOOTCOMMAND \ |
1120dda8 | 235 | "run envboot; " \ |
4c8865a2 | 236 | "run mmcboot; " |
6e806961 SN |
237 | |
238 | #define DEFAULT_LINUX_BOOT_ENV \ | |
239 | "loadaddr=0xc0700000\0" \ | |
5ca28f67 | 240 | "fdtaddr=0xc0600000\0" \ |
6e806961 SN |
241 | "scriptaddr=0xc0600000\0" |
242 | ||
1120dda8 SN |
243 | #include <environment/ti/mmc.h> |
244 | ||
6e806961 SN |
245 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
246 | DEFAULT_LINUX_BOOT_ENV \ | |
1120dda8 SN |
247 | DEFAULT_MMC_TI_ARGS \ |
248 | "bootpart=0:2\0" \ | |
249 | "bootdir=/boot\0" \ | |
250 | "bootfile=zImage\0" \ | |
5ca28f67 | 251 | "fdtfile=da850-lcdk.dtb\0" \ |
1120dda8 SN |
252 | "boot_fdt=yes\0" \ |
253 | "boot_fit=0\0" \ | |
254 | "console=ttyS2,115200n8\0" | |
a868e443 | 255 | |
a868e443 PH |
256 | #ifdef CONFIG_CMD_BDI |
257 | #define CONFIG_CLOCKS | |
258 | #endif | |
259 | ||
260 | #ifndef CONFIG_DRIVER_TI_EMAC | |
a868e443 PH |
261 | #endif |
262 | ||
263 | #ifdef CONFIG_USE_NAND | |
a868e443 PH |
264 | #define CONFIG_MTD_DEVICE |
265 | #define CONFIG_MTD_PARTITIONS | |
a868e443 PH |
266 | #endif |
267 | ||
a868e443 PH |
268 | #if !defined(CONFIG_USE_NAND) && \ |
269 | !defined(CONFIG_SYS_USE_NOR) && \ | |
270 | !defined(CONFIG_USE_SPIFLASH) | |
a868e443 | 271 | #define CONFIG_ENV_SIZE (16 << 10) |
a868e443 PH |
272 | #endif |
273 | ||
274 | /* SD/MMC */ | |
a868e443 PH |
275 | |
276 | #ifdef CONFIG_ENV_IS_IN_MMC | |
277 | #undef CONFIG_ENV_SIZE | |
278 | #undef CONFIG_ENV_OFFSET | |
279 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ | |
280 | #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ | |
a868e443 PH |
281 | #endif |
282 | ||
283 | #ifndef CONFIG_DIRECT_NOR_BOOT | |
284 | /* defines for SPL */ | |
a868e443 PH |
285 | #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ |
286 | CONFIG_SYS_MALLOC_LEN) | |
287 | #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN | |
a868e443 PH |
288 | #define CONFIG_SPL_STACK 0x8001ff00 |
289 | #define CONFIG_SPL_TEXT_BASE 0x80000000 | |
290 | #define CONFIG_SPL_MAX_FOOTPRINT 32768 | |
291 | #define CONFIG_SPL_PAD_TO 32768 | |
292 | #endif | |
293 | ||
294 | /* additions for new relocation code, must added to all boards */ | |
295 | #define CONFIG_SYS_SDRAM_BASE 0xc0000000 | |
296 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ | |
297 | GENERATED_GBL_DATA_SIZE) | |
89f5eaa1 SG |
298 | |
299 | #include <asm/arch/hardware.h> | |
300 | ||
a868e443 | 301 | #endif /* __CONFIG_H */ |