1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
5 * Based on davinci_dvevm.h. Original Copyrights follow:
7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
16 #define CONFIG_DRIVER_TI_EMAC
17 #undef CONFIG_USE_SPIFLASH
18 #undef CONFIG_SYS_USE_NOR
21 * Disable DM_* for SPL build and can be re-enabled after adding
24 #ifdef CONFIG_SPL_BUILD
26 #undef CONFIG_DM_I2C_COMPAT
31 #define CONFIG_MACH_OMAPL138_LCDK
32 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
33 #define CONFIG_SYS_OSCIN_FREQ 24000000
34 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
35 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
36 #define CONFIG_SYS_HZ 1000
37 #define CONFIG_SKIP_LOWLEVEL_INIT
42 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
43 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
44 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */
45 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
47 /* memtest start addr */
48 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
50 /* memtest will be run on 16MB */
51 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
53 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
55 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
56 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
57 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
58 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
59 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
60 DAVINCI_SYSCFG_SUSPSRC_I2C)
66 /* Requires CONFIG_SYS_DA850_PLL0_POSTDIV=0, set in Kconfig */
67 #define CONFIG_SYS_DA850_PLL0_PLLM 18
68 #define CONFIG_SYS_DA850_PLL1_PLLM 21
71 * DDR2 memory configuration
73 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
74 DV_DDR_PHY_EXT_STRBEN | \
75 (0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT))
77 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
78 (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \
79 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
80 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
81 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
82 (4 << DV_DDR_SDCR_CL_SHIFT) | \
83 (3 << DV_DDR_SDCR_IBANK_SHIFT) | \
84 (2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
86 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
87 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
89 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
90 (19 << DV_DDR_SDTMR1_RFC_SHIFT) | \
91 (1 << DV_DDR_SDTMR1_RP_SHIFT) | \
92 (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \
93 (2 << DV_DDR_SDTMR1_WR_SHIFT) | \
94 (6 << DV_DDR_SDTMR1_RAS_SHIFT) | \
95 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
96 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
97 (1 << DV_DDR_SDTMR1_WTR_SHIFT))
99 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
100 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
101 (2 << DV_DDR_SDTMR2_XP_SHIFT) | \
102 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
103 (20 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
104 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
105 (1 << DV_DDR_SDTMR2_RTP_SHIFT) | \
106 (2 << DV_DDR_SDTMR2_CKE_SHIFT))
108 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000492
109 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
114 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
115 #if !defined(CONFIG_DM_SERIAL)
116 #define CONFIG_SYS_NS16550_SERIAL
117 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
118 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
119 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
120 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
123 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
124 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
125 #define CONFIG_SF_DEFAULT_SPEED 30000000
126 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
128 #ifdef CONFIG_USE_SPIFLASH
129 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
130 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000
136 #define CONFIG_SYS_I2C_DAVINCI
137 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000
138 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
139 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
142 * Flash & Environment
145 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
146 #define CONFIG_ENV_SIZE (128 << 9)
147 #define CONFIG_SYS_NAND_USE_FLASH_BBT
148 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
149 #define CONFIG_SYS_NAND_PAGE_2K
150 #define CONFIG_SYS_NAND_CS 3
151 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
152 #define CONFIG_SYS_NAND_MASK_CLE 0x10
153 #define CONFIG_SYS_NAND_MASK_ALE 0x8
154 #undef CONFIG_SYS_NAND_HW_ECC
155 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
156 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
157 #define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC
158 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
159 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
160 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
161 #define CONFIG_SYS_NAND_U_BOOT_SIZE SZ_512K
162 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
163 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
164 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
165 CONFIG_SYS_NAND_U_BOOT_SIZE - \
166 CONFIG_SYS_MALLOC_LEN - \
167 GENERATED_GBL_DATA_SIZE)
168 #define CONFIG_SYS_NAND_ECCPOS { \
169 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \
170 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \
171 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \
172 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 }
173 #define CONFIG_SYS_NAND_PAGE_COUNT 64
174 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
175 #define CONFIG_SYS_NAND_ECCSIZE 512
176 #define CONFIG_SYS_NAND_ECCBYTES 10
177 #define CONFIG_SYS_NAND_OOBSIZE 64
178 #define CONFIG_SPL_NAND_BASE
179 #define CONFIG_SPL_NAND_DRIVERS
180 #define CONFIG_SPL_NAND_ECC
181 #define CONFIG_SPL_NAND_LOAD
184 #ifdef CONFIG_SYS_USE_NOR
185 #define CONFIG_FLASH_CFI_DRIVER
186 #define CONFIG_SYS_FLASH_CFI
187 #define CONFIG_SYS_FLASH_PROTECTION
188 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
189 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
190 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
191 #define CONFIG_ENV_SIZE (128 << 10)
192 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
193 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
194 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
196 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
199 #ifdef CONFIG_USE_SPIFLASH
200 #define CONFIG_ENV_SIZE (64 << 10)
201 #define CONFIG_ENV_OFFSET (256 << 10)
202 #define CONFIG_ENV_SECT_SIZE (64 << 10)
206 * Network & Ethernet Configuration
208 #ifdef CONFIG_DRIVER_TI_EMAC
210 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII
211 #define CONFIG_BOOTP_DEFAULT
212 #define CONFIG_BOOTP_DNS2
213 #define CONFIG_BOOTP_SEND_HOSTNAME
214 #define CONFIG_NET_RETRY_COUNT 10
218 * U-Boot general configuration
220 #define CONFIG_MISC_INIT_R
221 #define CONFIG_BOOTFILE "zImage" /* Boot file name */
222 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
223 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
224 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
225 #define CONFIG_MX_CYCLIC
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
234 #define CONFIG_BOOTCOMMAND \
238 #define DEFAULT_LINUX_BOOT_ENV \
239 "loadaddr=0xc0700000\0" \
240 "fdtaddr=0xc0600000\0" \
241 "scriptaddr=0xc0600000\0"
243 #include <environment/ti/mmc.h>
245 #define CONFIG_EXTRA_ENV_SETTINGS \
246 DEFAULT_LINUX_BOOT_ENV \
247 DEFAULT_MMC_TI_ARGS \
250 "bootfile=zImage\0" \
251 "fdtfile=da850-lcdk.dtb\0" \
254 "console=ttyS2,115200n8\0"
256 #ifdef CONFIG_CMD_BDI
257 #define CONFIG_CLOCKS
261 #define CONFIG_MTD_DEVICE
262 #define CONFIG_MTD_PARTITIONS
265 #if !defined(CONFIG_NAND) && \
266 !defined(CONFIG_SYS_USE_NOR) && \
267 !defined(CONFIG_USE_SPIFLASH)
268 #define CONFIG_ENV_SIZE (16 << 10)
273 #ifdef CONFIG_ENV_IS_IN_MMC
274 #undef CONFIG_ENV_SIZE
275 #undef CONFIG_ENV_OFFSET
276 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
277 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */
280 #ifndef CONFIG_DIRECT_NOR_BOOT
281 /* defines for SPL */
282 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
283 CONFIG_SYS_MALLOC_LEN)
284 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
285 #define CONFIG_SPL_STACK 0x8001ff00
286 #define CONFIG_SPL_TEXT_BASE 0x80000000
287 #define CONFIG_SPL_MAX_FOOTPRINT 32768
288 #define CONFIG_SPL_PAD_TO 32768
291 /* additions for new relocation code, must added to all boards */
292 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
293 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
294 GENERATED_GBL_DATA_SIZE)
296 #include <asm/arch/hardware.h>
298 #endif /* __CONFIG_H */