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>
20 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
21 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
22 #define CONFIG_SYS_OSCIN_FREQ 24000000
23 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
24 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
26 #ifdef CONFIG_MTD_NOR_FLASH
27 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
33 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
34 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
35 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
36 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
37 #define CONFIG_SPL_BSS_START_ADDR DAVINCI_DDR_EMIF_DATA_BASE
38 #define CONFIG_SPL_BSS_MAX_SIZE 0x1080000
39 /* memtest start addr */
41 /* memtest will be run on 16MB */
43 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
44 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
45 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
46 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
47 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
48 DAVINCI_SYSCFG_SUSPSRC_I2C)
54 #define CONFIG_SYS_DA850_PLL0_PLLM 24
55 #define CONFIG_SYS_DA850_PLL1_PLLM 21
58 * DDR2 memory configuration
60 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
61 DV_DDR_PHY_EXT_STRBEN | \
62 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
64 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
65 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
66 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
67 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
68 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
69 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
70 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
71 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
73 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
74 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
76 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
77 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
78 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
79 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
80 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
81 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
82 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
83 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
84 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
86 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
87 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
88 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
89 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
90 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
91 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
92 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
93 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
95 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
96 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
101 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
103 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
108 #ifndef CONFIG_SPL_BUILD
109 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
113 * Flash & Environment
115 #ifdef CONFIG_MTD_RAW_NAND
116 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
117 #define CONFIG_SYS_NAND_PAGE_2K
118 #define CONFIG_SYS_NAND_CS 3
119 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
120 #define CONFIG_SYS_NAND_MASK_CLE 0x10
121 #define CONFIG_SYS_NAND_MASK_ALE 0x8
122 #undef CONFIG_SYS_NAND_HW_ECC
123 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
124 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
125 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
126 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
127 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
128 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000
129 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
130 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
131 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
132 CONFIG_SYS_NAND_U_BOOT_SIZE - \
133 CONFIG_SYS_MALLOC_LEN - \
134 GENERATED_GBL_DATA_SIZE)
135 #define CONFIG_SYS_NAND_ECCPOS { \
136 24, 25, 26, 27, 28, \
137 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
138 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
139 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
141 #define CONFIG_SYS_NAND_PAGE_COUNT 64
142 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
143 #define CONFIG_SYS_NAND_ECCSIZE 512
144 #define CONFIG_SYS_NAND_ECCBYTES 10
145 #define CONFIG_SYS_NAND_OOBSIZE 64
146 #define CONFIG_SPL_NAND_LOAD
148 #ifndef CONFIG_SPL_BUILD
149 #define CONFIG_SYS_NAND_SELF_INIT
154 * Network & Ethernet Configuration
156 #ifdef CONFIG_DRIVER_TI_EMAC
157 #define CONFIG_NET_RETRY_COUNT 10
160 #ifdef CONFIG_MTD_NOR_FLASH
161 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
162 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
163 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
164 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
165 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
170 * U-Boot general configuration
172 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
173 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
174 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
179 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
180 #define CONFIG_HWCONFIG /* enable hwconfig */
181 #define CONFIG_CMDLINE_TAG
182 #define CONFIG_REVISION_TAG
183 #define CONFIG_SETUP_MEMORY_TAGS
185 #define CONFIG_BOOTCOMMAND \
189 #define DEFAULT_LINUX_BOOT_ENV \
190 "loadaddr=0xc0700000\0" \
191 "fdtaddr=0xc0600000\0" \
192 "scriptaddr=0xc0600000\0"
194 #include <environment/ti/mmc.h>
196 #define CONFIG_EXTRA_ENV_SETTINGS \
197 DEFAULT_LINUX_BOOT_ENV \
198 DEFAULT_MMC_TI_ARGS \
201 "bootfile=zImage\0" \
202 "fdtfile=da850-evm.dtb\0" \
205 "console=ttyS2,115200n8\0" \
206 "hwconfig=dsp:wake=yes"
208 #ifdef CONFIG_CMD_BDI
209 #define CONFIG_CLOCKS
213 #define CONFIG_USB_OHCI_NEW
214 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
216 #ifndef CONFIG_MTD_NOR_FLASH
217 #define CONFIG_SPL_PAD_TO 32768
220 #ifdef CONFIG_SPL_BUILD
221 /* defines for SPL */
222 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
223 CONFIG_SYS_MALLOC_LEN)
224 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
225 #define CONFIG_SPL_STACK 0x8001ff00
226 #define CONFIG_SPL_MAX_FOOTPRINT 32768
230 /* Load U-Boot Image From MMC */
232 /* additions for new relocation code, must added to all boards */
233 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
235 #ifdef CONFIG_MTD_NOR_FLASH
236 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
238 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
239 GENERATED_GBL_DATA_SIZE)
240 #endif /* CONFIG_MTD_NOR_FLASH */
242 #include <asm/arch/hardware.h>
244 #endif /* __CONFIG_H */