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
24 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
25 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
26 #define CONFIG_SYS_OSCIN_FREQ 24000000
27 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
28 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
29 #define CONFIG_SKIP_LOWLEVEL_INIT
31 #ifdef CONFIG_DIRECT_NOR_BOOT
32 #define CONFIG_ARCH_CPU_INIT
33 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
39 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
40 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
41 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
42 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
43 #define CONFIG_SPL_BSS_START_ADDR DAVINCI_DDR_EMIF_DATA_BASE
44 #define CONFIG_SPL_BSS_MAX_SIZE 0x1080000
45 /* memtest start addr */
46 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
48 /* memtest will be run on 16MB */
49 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
51 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
52 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
53 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
54 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
55 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
56 DAVINCI_SYSCFG_SUSPSRC_I2C)
62 #define CONFIG_SYS_DA850_PLL0_PLLM 24
63 #define CONFIG_SYS_DA850_PLL1_PLLM 21
66 * DDR2 memory configuration
68 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
69 DV_DDR_PHY_EXT_STRBEN | \
70 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
72 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
73 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
74 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
75 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
76 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
77 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
78 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
79 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
81 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
82 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
84 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
85 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
86 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
87 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
88 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
89 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
90 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
91 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
92 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
94 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
95 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
96 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
97 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
98 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
99 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
100 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
101 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
103 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
104 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
110 #if !CONFIG_IS_ENABLED(DM_SERIAL)
111 #define CONFIG_SYS_NS16550_SERIAL
112 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
114 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
116 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
117 #ifdef CONFIG_SPL_BUILD
118 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
121 #ifdef CONFIG_USE_SPIFLASH
122 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
123 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
129 #ifndef CONFIG_SPL_BUILD
130 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
134 * Flash & Environment
137 #ifdef CONFIG_ENV_IS_IN_NAND
138 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
139 #define CONFIG_ENV_SIZE (128 << 10)
140 #define CONFIG_ENV_SECT_SIZE (128 << 10)
142 #define CONFIG_SYS_NAND_USE_FLASH_BBT
143 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
144 #define CONFIG_SYS_NAND_PAGE_2K
145 #define CONFIG_SYS_NAND_CS 3
146 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
147 #define CONFIG_SYS_NAND_MASK_CLE 0x10
148 #define CONFIG_SYS_NAND_MASK_ALE 0x8
149 #undef CONFIG_SYS_NAND_HW_ECC
150 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
151 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
152 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
153 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
154 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
155 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000
156 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
157 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
158 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
159 CONFIG_SYS_NAND_U_BOOT_SIZE - \
160 CONFIG_SYS_MALLOC_LEN - \
161 GENERATED_GBL_DATA_SIZE)
162 #define CONFIG_SYS_NAND_ECCPOS { \
163 24, 25, 26, 27, 28, \
164 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
165 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
166 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
168 #define CONFIG_SYS_NAND_PAGE_COUNT 64
169 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
170 #define CONFIG_SYS_NAND_ECCSIZE 512
171 #define CONFIG_SYS_NAND_ECCBYTES 10
172 #define CONFIG_SYS_NAND_OOBSIZE 64
173 #define CONFIG_SPL_NAND_BASE
174 #define CONFIG_SPL_NAND_DRIVERS
175 #define CONFIG_SPL_NAND_ECC
176 #define CONFIG_SPL_NAND_LOAD
180 * Network & Ethernet Configuration
182 #ifdef CONFIG_DRIVER_TI_EMAC
183 #define CONFIG_BOOTP_DNS2
184 #define CONFIG_BOOTP_SEND_HOSTNAME
185 #define CONFIG_NET_RETRY_COUNT 10
188 #ifdef CONFIG_USE_NOR
189 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
190 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
191 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
192 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */
193 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
194 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
195 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
197 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
200 #ifdef CONFIG_USE_SPIFLASH
201 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
202 #define CONFIG_ENV_SIZE (64 << 10)
203 #define CONFIG_ENV_OFFSET (512 << 10)
204 #define CONFIG_ENV_SECT_SIZE (64 << 10)
206 #ifdef CONFIG_SPL_BUILD
207 #undef CONFIG_SPI_FLASH_MTD
212 * U-Boot general configuration
214 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
215 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
216 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
217 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
218 #define CONFIG_MX_CYCLIC
223 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
224 #define CONFIG_HWCONFIG /* enable hwconfig */
225 #define CONFIG_CMDLINE_TAG
226 #define CONFIG_REVISION_TAG
227 #define CONFIG_SETUP_MEMORY_TAGS
229 #define CONFIG_BOOTCOMMAND \
233 #define DEFAULT_LINUX_BOOT_ENV \
234 "loadaddr=0xc0700000\0" \
235 "fdtaddr=0xc0600000\0" \
236 "scriptaddr=0xc0600000\0"
238 #include <environment/ti/mmc.h>
240 #define CONFIG_EXTRA_ENV_SETTINGS \
241 DEFAULT_LINUX_BOOT_ENV \
242 DEFAULT_MMC_TI_ARGS \
245 "bootfile=zImage\0" \
246 "fdtfile=da850-evm.dtb\0" \
249 "console=ttyS2,115200n8\0" \
250 "hwconfig=dsp:wake=yes"
252 #ifdef CONFIG_CMD_BDI
253 #define CONFIG_CLOCKS
256 #if !defined(CONFIG_NAND) && \
257 !defined(CONFIG_USE_NOR) && \
258 !defined(CONFIG_USE_SPIFLASH)
259 #define CONFIG_ENV_SIZE (16 << 10)
263 #define CONFIG_USB_OHCI_NEW
264 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
266 #ifndef CONFIG_DIRECT_NOR_BOOT
267 /* defines for SPL */
268 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
269 CONFIG_SYS_MALLOC_LEN)
270 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
271 #define CONFIG_SPL_STACK 0x8001ff00
272 #define CONFIG_SPL_MAX_FOOTPRINT 32768
273 #define CONFIG_SPL_PAD_TO 32768
276 /* Load U-Boot Image From MMC */
278 /* additions for new relocation code, must added to all boards */
279 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
281 #ifdef CONFIG_DIRECT_NOR_BOOT
282 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
284 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
285 GENERATED_GBL_DATA_SIZE)
286 #endif /* CONFIG_DIRECT_NOR_BOOT */
288 #include <asm/arch/hardware.h>
290 #endif /* __CONFIG_H */