309 lines
9.2 KiB
C
309 lines
9.2 KiB
C
/*
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* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Based on davinci_dvevm.h. Original Copyrights follow:
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*
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* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* Board
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*/
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#define CONFIG_DRIVER_TI_EMAC
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#undef CONFIG_USE_SPIFLASH
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#undef CONFIG_SYS_USE_NOR
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#define CONFIG_USE_NAND
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/*
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* SoC Configuration
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*/
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#define CONFIG_MACH_OMAPL138_LCDK
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#define CONFIG_ARM926EJS /* arm926ejs CPU core */
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#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
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#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
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#define CONFIG_SYS_OSCIN_FREQ 24000000
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#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
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#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_SYS_TEXT_BASE 0xc1080000
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/*
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* Memory Info
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*/
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#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
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#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
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#define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */
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#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
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/* memtest start addr */
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#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
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/* memtest will be run on 16MB */
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
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#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
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#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
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DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
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DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
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DAVINCI_SYSCFG_SUSPSRC_UART2 | \
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DAVINCI_SYSCFG_SUSPSRC_EMAC | \
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DAVINCI_SYSCFG_SUSPSRC_I2C)
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/*
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* PLL configuration
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*/
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#define CONFIG_SYS_DV_CLKMODE 0
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#define CONFIG_SYS_DA850_PLL0_POSTDIV 1
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#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
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#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
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#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
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#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
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#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
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#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
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#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005
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#define CONFIG_SYS_DA850_PLL1_POSTDIV 1
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#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
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#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
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#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003
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#define CONFIG_SYS_DA850_PLL0_PLLM 37
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#define CONFIG_SYS_DA850_PLL1_PLLM 21
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/*
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* DDR2 memory configuration
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*/
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#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
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DV_DDR_PHY_EXT_STRBEN | \
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(0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT))
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#define CONFIG_SYS_DA850_DDR2_SDBCR ( \
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(1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \
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(1 << DV_DDR_SDCR_DDREN_SHIFT) | \
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(1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
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(1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
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(4 << DV_DDR_SDCR_CL_SHIFT) | \
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(3 << DV_DDR_SDCR_IBANK_SHIFT) | \
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(2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
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/* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
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#define CONFIG_SYS_DA850_DDR2_SDBCR2 0
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#define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
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(19 << DV_DDR_SDTMR1_RFC_SHIFT) | \
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(1 << DV_DDR_SDTMR1_RP_SHIFT) | \
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(1 << DV_DDR_SDTMR1_RCD_SHIFT) | \
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(2 << DV_DDR_SDTMR1_WR_SHIFT) | \
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(6 << DV_DDR_SDTMR1_RAS_SHIFT) | \
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(8 << DV_DDR_SDTMR1_RC_SHIFT) | \
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(1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
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(1 << DV_DDR_SDTMR1_WTR_SHIFT))
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#define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
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(7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
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(2 << DV_DDR_SDTMR2_XP_SHIFT) | \
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(0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
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(20 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
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(199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
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(1 << DV_DDR_SDTMR2_RTP_SHIFT) | \
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(2 << DV_DDR_SDTMR2_CKE_SHIFT))
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#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000492
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#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
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/*
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* Serial Driver info
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
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#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
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#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
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#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
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#define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
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#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
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#define CONFIG_SF_DEFAULT_SPEED 30000000
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#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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#ifdef CONFIG_USE_SPIFLASH
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#define CONFIG_SPL_SPI_LOAD
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
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#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000
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#endif
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/*
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* I2C Configuration
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*/
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_DAVINCI
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#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000
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#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
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#define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
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/*
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* Flash & Environment
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*/
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#ifdef CONFIG_USE_NAND
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#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
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#define CONFIG_ENV_SIZE (128 << 9)
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#define CONFIG_SYS_NAND_USE_FLASH_BBT
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#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
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#define CONFIG_SYS_NAND_PAGE_2K
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#define CONFIG_SYS_NAND_CS 3
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#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
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#define CONFIG_SYS_NAND_MASK_CLE 0x10
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#define CONFIG_SYS_NAND_MASK_ALE 0x8
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#undef CONFIG_SYS_NAND_HW_ECC
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
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#define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
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#define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
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#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
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#define CONFIG_SYS_NAND_U_BOOT_SIZE SZ_512K
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#define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000
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#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
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#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
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CONFIG_SYS_NAND_U_BOOT_SIZE - \
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CONFIG_SYS_MALLOC_LEN - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_NAND_ECCPOS { \
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6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \
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22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \
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38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \
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54, 55, 56, 57, 58, 59, 60, 61, 62, 63 }
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#define CONFIG_SYS_NAND_PAGE_COUNT 64
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#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 10
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#define CONFIG_SYS_NAND_OOBSIZE 64
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#define CONFIG_SPL_NAND_BASE
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#define CONFIG_SPL_NAND_DRIVERS
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#define CONFIG_SPL_NAND_ECC
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#define CONFIG_SPL_NAND_LOAD
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#endif
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#ifdef CONFIG_SYS_USE_NOR
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_PROTECTION
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
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#define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
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#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
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#define CONFIG_ENV_SIZE (128 << 10)
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#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
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#define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
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#define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
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+ 3)
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#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
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#endif
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#ifdef CONFIG_USE_SPIFLASH
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#define CONFIG_ENV_SIZE (64 << 10)
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#define CONFIG_ENV_OFFSET (256 << 10)
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#define CONFIG_ENV_SECT_SIZE (64 << 10)
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#endif
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/*
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* Network & Ethernet Configuration
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*/
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#ifdef CONFIG_DRIVER_TI_EMAC
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#define CONFIG_MII
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#undef CONFIG_DRIVER_TI_EMAC_USE_RMII
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#define CONFIG_BOOTP_DEFAULT
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#define CONFIG_BOOTP_DNS
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#define CONFIG_BOOTP_DNS2
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#define CONFIG_BOOTP_SEND_HOSTNAME
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#define CONFIG_NET_RETRY_COUNT 10
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#endif
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/*
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* U-Boot general configuration
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*/
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#define CONFIG_MISC_INIT_R
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#define CONFIG_BOOTFILE "zImage" /* Boot file name */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
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#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_MX_CYCLIC
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/*
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* Linux Information
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*/
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#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_REVISION_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_BOOTCOMMAND \
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"run envboot; " \
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"run mmcboot; "
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#define DEFAULT_LINUX_BOOT_ENV \
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"loadaddr=0xc0700000\0" \
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"fdtaddr=0xc0600000\0" \
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"scriptaddr=0xc0600000\0"
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#include <environment/ti/mmc.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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DEFAULT_MMC_TI_ARGS \
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"bootpart=0:2\0" \
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"bootdir=/boot\0" \
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"bootfile=zImage\0" \
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"fdtfile=da850-lcdk.dtb\0" \
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"boot_fdt=yes\0" \
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"boot_fit=0\0" \
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"console=ttyS2,115200n8\0"
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#ifdef CONFIG_CMD_BDI
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#define CONFIG_CLOCKS
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#endif
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#if !defined(CONFIG_NAND) && \
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!defined(CONFIG_SYS_USE_NOR) && \
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!defined(CONFIG_USE_SPIFLASH)
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#define CONFIG_ENV_SIZE (16 << 10)
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#endif
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/* SD/MMC */
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#ifdef CONFIG_ENV_IS_IN_MMC
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#undef CONFIG_ENV_SIZE
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#undef CONFIG_ENV_OFFSET
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#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
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#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */
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#endif
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#ifndef CONFIG_DIRECT_NOR_BOOT
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/* defines for SPL */
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#define CONFIG_SPL_FRAMEWORK
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#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
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CONFIG_SYS_MALLOC_LEN)
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#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
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#define CONFIG_SPL_STACK 0x8001ff00
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#define CONFIG_SPL_TEXT_BASE 0x80000000
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#define CONFIG_SPL_MAX_FOOTPRINT 32768
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#define CONFIG_SPL_PAD_TO 32768
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#endif
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/* additions for new relocation code, must added to all boards */
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#define CONFIG_SYS_SDRAM_BASE 0xc0000000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
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GENERATED_GBL_DATA_SIZE)
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#include <asm/arch/hardware.h>
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#endif /* __CONFIG_H */
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