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:
16 /* check if direct NOR boot config is used */
17 #ifndef CONFIG_DIRECT_NOR_BOOT
18 #define CONFIG_USE_SPIFLASH
22 * Disable DM_* for SPL build and can be re-enabled after adding
25 #ifdef CONFIG_SPL_BUILD
27 #undef CONFIG_DM_SPI_FLASH
29 #undef CONFIG_DM_I2C_COMPAT
34 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
35 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
36 #define CONFIG_SYS_OSCIN_FREQ 24000000
37 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
38 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
39 #define CONFIG_SKIP_LOWLEVEL_INIT
41 #ifdef CONFIG_DIRECT_NOR_BOOT
42 #define CONFIG_ARCH_CPU_INIT
43 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
49 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
50 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
51 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
52 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
54 /* memtest start addr */
55 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
57 /* memtest will be run on 16MB */
58 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
60 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
61 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
62 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
63 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
64 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
65 DAVINCI_SYSCFG_SUSPSRC_I2C)
71 #define CONFIG_SYS_DA850_PLL0_PLLM 24
72 #define CONFIG_SYS_DA850_PLL1_PLLM 21
75 * DDR2 memory configuration
77 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
78 DV_DDR_PHY_EXT_STRBEN | \
79 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
81 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
82 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
83 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
84 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
85 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
86 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
87 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
88 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
90 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
91 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
93 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
94 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
95 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
96 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
97 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
98 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
99 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
100 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
101 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
103 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
104 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
105 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
106 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
107 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
108 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
109 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
110 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
112 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
113 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
119 #if defined(CONFIG_SPL_BUILD) || defined(CONFIG_DIRECT_NOR_BOOT)
120 #define CONFIG_SYS_NS16550_SERIAL
121 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
122 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
124 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
126 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
127 #ifdef CONFIG_SPL_BUILD
128 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
129 #define CONFIG_SF_DEFAULT_SPEED 30000000
130 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
133 #ifdef CONFIG_USE_SPIFLASH
134 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
135 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
141 #ifndef CONFIG_SPL_BUILD
142 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
146 * Flash & Environment
149 #ifdef CONFIG_ENV_IS_IN_NAND
150 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
151 #define CONFIG_ENV_SIZE (128 << 10)
152 #define CONFIG_ENV_SECT_SIZE (128 << 10)
154 #define CONFIG_SYS_NAND_USE_FLASH_BBT
155 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
156 #define CONFIG_SYS_NAND_PAGE_2K
157 #define CONFIG_SYS_NAND_CS 3
158 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
159 #define CONFIG_SYS_NAND_MASK_CLE 0x10
160 #define CONFIG_SYS_NAND_MASK_ALE 0x8
161 #undef CONFIG_SYS_NAND_HW_ECC
162 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
163 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
164 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
165 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
166 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
167 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000
168 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
169 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
170 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
171 CONFIG_SYS_NAND_U_BOOT_SIZE - \
172 CONFIG_SYS_MALLOC_LEN - \
173 GENERATED_GBL_DATA_SIZE)
174 #define CONFIG_SYS_NAND_ECCPOS { \
175 24, 25, 26, 27, 28, \
176 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
177 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
178 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
180 #define CONFIG_SYS_NAND_PAGE_COUNT 64
181 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
182 #define CONFIG_SYS_NAND_ECCSIZE 512
183 #define CONFIG_SYS_NAND_ECCBYTES 10
184 #define CONFIG_SYS_NAND_OOBSIZE 64
185 #define CONFIG_SPL_NAND_BASE
186 #define CONFIG_SPL_NAND_DRIVERS
187 #define CONFIG_SPL_NAND_ECC
188 #define CONFIG_SPL_NAND_LOAD
192 * Network & Ethernet Configuration
194 #ifdef CONFIG_DRIVER_TI_EMAC
195 #define CONFIG_BOOTP_DNS2
196 #define CONFIG_BOOTP_SEND_HOSTNAME
197 #define CONFIG_NET_RETRY_COUNT 10
200 #ifdef CONFIG_USE_NOR
201 #define CONFIG_FLASH_CFI_DRIVER
202 #define CONFIG_SYS_FLASH_CFI
203 #define CONFIG_SYS_FLASH_PROTECTION
204 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
205 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
206 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
207 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */
208 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
209 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
210 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
212 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
215 #ifdef CONFIG_USE_SPIFLASH
216 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
217 #define CONFIG_ENV_SIZE (64 << 10)
218 #define CONFIG_ENV_OFFSET (512 << 10)
219 #define CONFIG_ENV_SECT_SIZE (64 << 10)
221 #ifdef CONFIG_SPL_BUILD
222 #undef CONFIG_SPI_FLASH_MTD
227 * U-Boot general configuration
229 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
230 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
231 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
232 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
233 #define CONFIG_MX_CYCLIC
238 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
239 #define CONFIG_HWCONFIG /* enable hwconfig */
240 #define CONFIG_CMDLINE_TAG
241 #define CONFIG_REVISION_TAG
242 #define CONFIG_SETUP_MEMORY_TAGS
244 #define CONFIG_BOOTCOMMAND \
248 #define DEFAULT_LINUX_BOOT_ENV \
249 "loadaddr=0xc0700000\0" \
250 "fdtaddr=0xc0600000\0" \
251 "scriptaddr=0xc0600000\0"
253 #include <environment/ti/mmc.h>
255 #define CONFIG_EXTRA_ENV_SETTINGS \
256 DEFAULT_LINUX_BOOT_ENV \
257 DEFAULT_MMC_TI_ARGS \
260 "bootfile=zImage\0" \
261 "fdtfile=da850-evm.dtb\0" \
264 "console=ttyS2,115200n8\0" \
265 "hwconfig=dsp:wake=yes"
267 #ifdef CONFIG_CMD_BDI
268 #define CONFIG_CLOCKS
271 #if !defined(CONFIG_NAND) && \
272 !defined(CONFIG_USE_NOR) && \
273 !defined(CONFIG_USE_SPIFLASH)
274 #define CONFIG_ENV_SIZE (16 << 10)
277 #ifndef CONFIG_DIRECT_NOR_BOOT
278 /* defines for SPL */
279 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
280 CONFIG_SYS_MALLOC_LEN)
281 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
282 #define CONFIG_SPL_STACK 0x8001ff00
283 #define CONFIG_SPL_TEXT_BASE 0x80000000
284 #define CONFIG_SPL_MAX_FOOTPRINT 32768
285 #define CONFIG_SPL_PAD_TO 32768
288 /* Load U-Boot Image From MMC */
290 /* additions for new relocation code, must added to all boards */
291 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
293 #ifdef CONFIG_DIRECT_NOR_BOOT
294 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
296 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
297 GENERATED_GBL_DATA_SIZE)
298 #endif /* CONFIG_DIRECT_NOR_BOOT */
300 #include <asm/arch/hardware.h>
302 #endif /* __CONFIG_H */