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_ONLY
31 #ifdef CONFIG_DIRECT_NOR_BOOT
32 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
38 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
39 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
40 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
41 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
42 #define CONFIG_SPL_BSS_START_ADDR DAVINCI_DDR_EMIF_DATA_BASE
43 #define CONFIG_SPL_BSS_MAX_SIZE 0x1080000
44 /* memtest start addr */
46 /* memtest will be run on 16MB */
48 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
49 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
50 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
51 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
52 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
53 DAVINCI_SYSCFG_SUSPSRC_I2C)
59 #define CONFIG_SYS_DA850_PLL0_PLLM 24
60 #define CONFIG_SYS_DA850_PLL1_PLLM 21
63 * DDR2 memory configuration
65 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
66 DV_DDR_PHY_EXT_STRBEN | \
67 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
69 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
70 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
71 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
72 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
73 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
74 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
75 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
76 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
78 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
79 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
81 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
82 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
83 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
84 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
85 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
86 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
87 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
88 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
89 (0 << DV_DDR_SDTMR1_WTR_SHIFT))
91 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
92 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
93 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
94 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
95 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
96 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
97 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
98 (0 << DV_DDR_SDTMR2_CKE_SHIFT))
100 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
101 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
106 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
108 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
110 #ifdef CONFIG_USE_SPIFLASH
111 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
117 #ifndef CONFIG_SPL_BUILD
118 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
122 * Flash & Environment
124 #ifdef CONFIG_MTD_RAW_NAND
125 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
126 #define CONFIG_SYS_NAND_PAGE_2K
127 #define CONFIG_SYS_NAND_CS 3
128 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
129 #define CONFIG_SYS_NAND_MASK_CLE 0x10
130 #define CONFIG_SYS_NAND_MASK_ALE 0x8
131 #undef CONFIG_SYS_NAND_HW_ECC
132 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
133 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
134 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
135 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
136 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
137 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000
138 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
139 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
140 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
141 CONFIG_SYS_NAND_U_BOOT_SIZE - \
142 CONFIG_SYS_MALLOC_LEN - \
143 GENERATED_GBL_DATA_SIZE)
144 #define CONFIG_SYS_NAND_ECCPOS { \
145 24, 25, 26, 27, 28, \
146 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
147 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
148 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
150 #define CONFIG_SYS_NAND_PAGE_COUNT 64
151 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
152 #define CONFIG_SYS_NAND_ECCSIZE 512
153 #define CONFIG_SYS_NAND_ECCBYTES 10
154 #define CONFIG_SYS_NAND_OOBSIZE 64
155 #define CONFIG_SPL_NAND_BASE
156 #define CONFIG_SPL_NAND_DRIVERS
157 #define CONFIG_SPL_NAND_ECC
158 #define CONFIG_SPL_NAND_LOAD
160 #ifndef CONFIG_SPL_BUILD
161 #define CONFIG_SYS_NAND_SELF_INIT
166 * Network & Ethernet Configuration
168 #ifdef CONFIG_DRIVER_TI_EMAC
169 #define CONFIG_BOOTP_SEND_HOSTNAME
170 #define CONFIG_NET_RETRY_COUNT 10
173 #ifdef CONFIG_USE_NOR
174 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
175 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
176 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
177 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
178 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
183 * U-Boot general configuration
185 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
186 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
187 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
188 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
193 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
194 #define CONFIG_HWCONFIG /* enable hwconfig */
195 #define CONFIG_CMDLINE_TAG
196 #define CONFIG_REVISION_TAG
197 #define CONFIG_SETUP_MEMORY_TAGS
199 #define CONFIG_BOOTCOMMAND \
203 #define DEFAULT_LINUX_BOOT_ENV \
204 "loadaddr=0xc0700000\0" \
205 "fdtaddr=0xc0600000\0" \
206 "scriptaddr=0xc0600000\0"
208 #include <environment/ti/mmc.h>
210 #define CONFIG_EXTRA_ENV_SETTINGS \
211 DEFAULT_LINUX_BOOT_ENV \
212 DEFAULT_MMC_TI_ARGS \
215 "bootfile=zImage\0" \
216 "fdtfile=da850-evm.dtb\0" \
219 "console=ttyS2,115200n8\0" \
220 "hwconfig=dsp:wake=yes"
222 #ifdef CONFIG_CMD_BDI
223 #define CONFIG_CLOCKS
226 #if !defined(CONFIG_MTD_RAW_NAND) && \
227 !defined(CONFIG_USE_NOR) && \
228 !defined(CONFIG_USE_SPIFLASH)
232 #define CONFIG_USB_OHCI_NEW
233 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
235 #ifndef CONFIG_DIRECT_NOR_BOOT
236 /* defines for SPL */
237 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
238 CONFIG_SYS_MALLOC_LEN)
239 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
240 #define CONFIG_SPL_STACK 0x8001ff00
241 #define CONFIG_SPL_MAX_FOOTPRINT 32768
242 #define CONFIG_SPL_PAD_TO 32768
245 /* Load U-Boot Image From MMC */
247 /* additions for new relocation code, must added to all boards */
248 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
250 #ifdef CONFIG_DIRECT_NOR_BOOT
251 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
253 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
254 GENERATED_GBL_DATA_SIZE)
255 #endif /* CONFIG_DIRECT_NOR_BOOT */
257 #include <asm/arch/hardware.h>
259 #endif /* __CONFIG_H */