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 /* 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)
40 #ifdef CONFIG_DIRECT_NOR_BOOT
41 #define CONFIG_ARCH_CPU_INIT
42 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
48 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
49 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
50 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
51 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
53 /* memtest start addr */
54 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
56 /* memtest will be run on 16MB */
57 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
59 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
60 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
61 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
62 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
63 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
64 DAVINCI_SYSCFG_SUSPSRC_I2C)
70 #define CONFIG_SYS_DA850_PLL0_PLLM 24
71 #define CONFIG_SYS_DA850_PLL1_PLLM 21
74 * DDR2 memory configuration
76 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
77 DV_DDR_PHY_EXT_STRBEN | \
78 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
80 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
81 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
82 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
83 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
84 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
85 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
86 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
87 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
89 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
90 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
92 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
93 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
94 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
95 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
96 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
97 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
98 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
99 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
100 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
102 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
103 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
104 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
105 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
106 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
107 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
108 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
109 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
111 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
112 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
118 #if defined(CONFIG_SPL_BUILD) || defined(CONFIG_DIRECT_NOR_BOOT)
119 #define CONFIG_SYS_NS16550_SERIAL
120 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
121 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
123 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
125 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
126 #ifdef CONFIG_SPL_BUILD
127 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
128 #define CONFIG_SF_DEFAULT_SPEED 30000000
129 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
132 #ifdef CONFIG_USE_SPIFLASH
133 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
134 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
140 #ifndef CONFIG_SPL_BUILD
141 #define CONFIG_SYS_I2C_DAVINCI
142 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
146 * Flash & Environment
149 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
150 #define CONFIG_ENV_SIZE (128 << 10)
151 #define CONFIG_SYS_NAND_USE_FLASH_BBT
152 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
153 #define CONFIG_SYS_NAND_PAGE_2K
154 #define CONFIG_SYS_NAND_CS 3
155 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
156 #define CONFIG_SYS_NAND_MASK_CLE 0x10
157 #define CONFIG_SYS_NAND_MASK_ALE 0x8
158 #undef CONFIG_SYS_NAND_HW_ECC
159 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
160 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
161 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
162 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
163 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
164 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x28000
165 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000
166 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
167 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
168 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
169 CONFIG_SYS_NAND_U_BOOT_SIZE - \
170 CONFIG_SYS_MALLOC_LEN - \
171 GENERATED_GBL_DATA_SIZE)
172 #define CONFIG_SYS_NAND_ECCPOS { \
173 24, 25, 26, 27, 28, \
174 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
175 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
176 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
178 #define CONFIG_SYS_NAND_PAGE_COUNT 64
179 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
180 #define CONFIG_SYS_NAND_ECCSIZE 512
181 #define CONFIG_SYS_NAND_ECCBYTES 10
182 #define CONFIG_SYS_NAND_OOBSIZE 64
183 #define CONFIG_SPL_NAND_BASE
184 #define CONFIG_SPL_NAND_DRIVERS
185 #define CONFIG_SPL_NAND_ECC
186 #define CONFIG_SPL_NAND_LOAD
190 * Network & Ethernet Configuration
192 #ifdef CONFIG_DRIVER_TI_EMAC
193 #define CONFIG_BOOTP_DNS2
194 #define CONFIG_BOOTP_SEND_HOSTNAME
195 #define CONFIG_NET_RETRY_COUNT 10
198 #ifdef CONFIG_USE_NOR
199 #define CONFIG_FLASH_CFI_DRIVER
200 #define CONFIG_SYS_FLASH_CFI
201 #define CONFIG_SYS_FLASH_PROTECTION
202 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
203 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
204 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
205 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */
206 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
207 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
208 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
210 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
213 #ifdef CONFIG_USE_SPIFLASH
214 #define CONFIG_ENV_SIZE (64 << 10)
215 #define CONFIG_ENV_OFFSET (512 << 10)
216 #define CONFIG_ENV_SECT_SIZE (64 << 10)
217 #ifdef CONFIG_SPL_BUILD
218 #undef CONFIG_SPI_FLASH_MTD
223 * U-Boot general configuration
225 #define CONFIG_MISC_INIT_R
226 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
227 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
228 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
229 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
230 #define CONFIG_MX_CYCLIC
235 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
236 #define CONFIG_HWCONFIG /* enable hwconfig */
237 #define CONFIG_CMDLINE_TAG
238 #define CONFIG_REVISION_TAG
239 #define CONFIG_SETUP_MEMORY_TAGS
241 #define CONFIG_BOOTCOMMAND \
245 #define DEFAULT_LINUX_BOOT_ENV \
246 "loadaddr=0xc0700000\0" \
247 "fdtaddr=0xc0600000\0" \
248 "scriptaddr=0xc0600000\0"
250 #include <environment/ti/mmc.h>
252 #define CONFIG_EXTRA_ENV_SETTINGS \
253 DEFAULT_LINUX_BOOT_ENV \
254 DEFAULT_MMC_TI_ARGS \
257 "bootfile=zImage\0" \
258 "fdtfile=da850-evm.dtb\0" \
261 "console=ttyS2,115200n8\0" \
262 "hwconfig=dsp:wake=yes"
264 #ifdef CONFIG_CMD_BDI
265 #define CONFIG_CLOCKS
268 #if !defined(CONFIG_NAND) && \
269 !defined(CONFIG_USE_NOR) && \
270 !defined(CONFIG_USE_SPIFLASH)
271 #define CONFIG_ENV_SIZE (16 << 10)
274 #ifndef CONFIG_DIRECT_NOR_BOOT
275 /* defines for SPL */
276 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
277 CONFIG_SYS_MALLOC_LEN)
278 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
279 #define CONFIG_SPL_STACK 0x8001ff00
280 #define CONFIG_SPL_TEXT_BASE 0x80000000
281 #define CONFIG_SPL_MAX_FOOTPRINT 32768
282 #define CONFIG_SPL_PAD_TO 32768
285 /* Load U-Boot Image From MMC */
287 /* additions for new relocation code, must added to all boards */
288 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
290 #ifdef CONFIG_DIRECT_NOR_BOOT
291 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
293 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
294 GENERATED_GBL_DATA_SIZE)
295 #endif /* CONFIG_DIRECT_NOR_BOOT */
297 #include <asm/arch/hardware.h>
299 #endif /* __CONFIG_H */