| /* |
| * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ |
| * |
| * Based on davinci_dvevm.h. Original Copyrights follow: |
| * |
| * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * Board |
| */ |
| #define CONFIG_DRIVER_TI_EMAC |
| /* check if direct NOR boot config is used */ |
| #ifndef CONFIG_DIRECT_NOR_BOOT |
| #define CONFIG_USE_SPIFLASH |
| #endif |
| |
| |
| /* |
| * SoC Configuration |
| */ |
| #define CONFIG_MACH_DAVINCI_DA850_EVM |
| #define CONFIG_ARM926EJS /* arm926ejs CPU core */ |
| #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ |
| #define CONFIG_SOC_DA850 /* TI DA850 SoC */ |
| #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH |
| #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) |
| #define CONFIG_SYS_OSCIN_FREQ 24000000 |
| #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE |
| #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) |
| #define CONFIG_SYS_HZ 1000 |
| #define CONFIG_SYS_DA850_PLL_INIT |
| #define CONFIG_SYS_DA850_DDR_INIT |
| |
| #ifdef CONFIG_DIRECT_NOR_BOOT |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_DA8XX_GPIO |
| #define CONFIG_SYS_TEXT_BASE 0x60000000 |
| #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) |
| #define CONFIG_DA850_LOWLEVEL |
| #else |
| #define CONFIG_SYS_TEXT_BASE 0xc1080000 |
| #endif |
| |
| /* |
| * Memory Info |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ |
| #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ |
| #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ |
| #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ |
| |
| /* memtest start addr */ |
| #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) |
| |
| /* memtest will be run on 16MB */ |
| #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) |
| |
| #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ |
| |
| #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ |
| DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ |
| DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ |
| DAVINCI_SYSCFG_SUSPSRC_UART2 | \ |
| DAVINCI_SYSCFG_SUSPSRC_EMAC | \ |
| DAVINCI_SYSCFG_SUSPSRC_I2C) |
| |
| /* |
| * PLL configuration |
| */ |
| #define CONFIG_SYS_DV_CLKMODE 0 |
| #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 |
| #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 |
| |
| #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 |
| #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 |
| #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 |
| #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 |
| |
| #define CONFIG_SYS_DA850_PLL0_PLLM 24 |
| #define CONFIG_SYS_DA850_PLL1_PLLM 21 |
| |
| /* |
| * DDR2 memory configuration |
| */ |
| #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ |
| DV_DDR_PHY_EXT_STRBEN | \ |
| (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) |
| |
| #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ |
| (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ |
| (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ |
| (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ |
| (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ |
| (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ |
| (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ |
| (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) |
| |
| /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ |
| #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 |
| |
| #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ |
| (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \ |
| (2 << DV_DDR_SDTMR1_RP_SHIFT) | \ |
| (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \ |
| (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ |
| (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ |
| (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ |
| (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ |
| (0 << DV_DDR_SDTMR1_WTR_SHIFT)) |
| |
| #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ |
| (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ |
| (0 << DV_DDR_SDTMR2_XP_SHIFT) | \ |
| (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ |
| (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ |
| (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ |
| (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ |
| (0 << DV_DDR_SDTMR2_CKE_SHIFT)) |
| |
| #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494 |
| #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 |
| |
| /* |
| * Serial Driver info |
| */ |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ |
| #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ |
| #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) |
| #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ |
| #define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
| |
| #define CONFIG_SPI |
| #define CONFIG_SPI_FLASH |
| #define CONFIG_SPI_FLASH_STMICRO |
| #define CONFIG_SPI_FLASH_WINBOND |
| #define CONFIG_DAVINCI_SPI |
| #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE |
| #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) |
| #define CONFIG_SF_DEFAULT_SPEED 30000000 |
| #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED |
| |
| #ifdef CONFIG_USE_SPIFLASH |
| #define CONFIG_SPL_SPI_SUPPORT |
| #define CONFIG_SPL_SPI_FLASH_SUPPORT |
| #define CONFIG_SPL_SPI_LOAD |
| #define CONFIG_SPL_SPI_BUS 0 |
| #define CONFIG_SPL_SPI_CS 0 |
| #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 |
| #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 |
| #endif |
| |
| /* |
| * I2C Configuration |
| */ |
| #define CONFIG_HARD_I2C |
| #define CONFIG_DRIVER_DAVINCI_I2C |
| #define CONFIG_SYS_I2C_SPEED 25000 |
| #define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ |
| #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 |
| |
| /* |
| * Flash & Environment |
| */ |
| #ifdef CONFIG_USE_NAND |
| #undef CONFIG_ENV_IS_IN_FLASH |
| #define CONFIG_NAND_DAVINCI |
| #define CONFIG_SYS_NO_FLASH |
| #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ |
| #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ |
| #define CONFIG_ENV_SIZE (128 << 10) |
| #define CONFIG_SYS_NAND_USE_FLASH_BBT |
| #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST |
| #define CONFIG_SYS_NAND_PAGE_2K |
| #define CONFIG_SYS_NAND_CS 3 |
| #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE |
| #define CONFIG_SYS_CLE_MASK 0x10 |
| #define CONFIG_SYS_ALE_MASK 0x8 |
| #undef CONFIG_SYS_NAND_HW_ECC |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ |
| #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST |
| #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) |
| #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) |
| #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x28000 |
| #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 |
| #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 |
| #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST |
| #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ |
| CONFIG_SYS_NAND_U_BOOT_SIZE - \ |
| CONFIG_SYS_MALLOC_LEN - \ |
| GENERATED_GBL_DATA_SIZE) |
| #define CONFIG_SYS_NAND_ECCPOS { \ |
| 24, 25, 26, 27, 28, \ |
| 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \ |
| 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \ |
| 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \ |
| 59, 60, 61, 62, 63 } |
| #define CONFIG_SYS_NAND_PAGE_COUNT 64 |
| #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 |
| #define CONFIG_SYS_NAND_ECCSIZE 512 |
| #define CONFIG_SYS_NAND_ECCBYTES 10 |
| #define CONFIG_SYS_NAND_OOBSIZE 64 |
| #define CONFIG_SPL_NAND_SUPPORT |
| #define CONFIG_SPL_NAND_SIMPLE |
| #define CONFIG_SPL_NAND_LOAD |
| #endif |
| |
| /* |
| * Network & Ethernet Configuration |
| */ |
| #ifdef CONFIG_DRIVER_TI_EMAC |
| #define CONFIG_MII |
| #define CONFIG_BOOTP_DEFAULT |
| #define CONFIG_BOOTP_DNS |
| #define CONFIG_BOOTP_DNS2 |
| #define CONFIG_BOOTP_SEND_HOSTNAME |
| #define CONFIG_NET_RETRY_COUNT 10 |
| #endif |
| |
| #ifdef CONFIG_USE_NOR |
| #define CONFIG_ENV_IS_IN_FLASH |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_SYS_FLASH_PROTECTION |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ |
| #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ |
| #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) |
| #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ |
| #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE |
| #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ |
| #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ |
| + 3) |
| #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ |
| #endif |
| |
| #ifdef CONFIG_USE_SPIFLASH |
| #undef CONFIG_ENV_IS_IN_FLASH |
| #undef CONFIG_ENV_IS_IN_NAND |
| #define CONFIG_ENV_IS_IN_SPI_FLASH |
| #define CONFIG_ENV_SIZE (64 << 10) |
| #define CONFIG_ENV_OFFSET (256 << 10) |
| #define CONFIG_ENV_SECT_SIZE (64 << 10) |
| #define CONFIG_SYS_NO_FLASH |
| #endif |
| |
| /* |
| * U-Boot general configuration |
| */ |
| #define CONFIG_MISC_INIT_R |
| #define CONFIG_BOARD_EARLY_INIT_F |
| #define CONFIG_BOOTFILE "uImage" /* Boot file name */ |
| #define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ |
| #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) |
| #define CONFIG_VERSION_VARIABLE |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_CMDLINE_EDITING |
| #define CONFIG_SYS_LONGHELP |
| #define CONFIG_CRC32_VERIFY |
| #define CONFIG_MX_CYCLIC |
| |
| /* |
| * Linux Information |
| */ |
| #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) |
| #define CONFIG_HWCONFIG /* enable hwconfig */ |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_REVISION_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_BOOTARGS \ |
| "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes" |
| |
| /* |
| * U-Boot commands |
| */ |
| #include <config_cmd_default.h> |
| #define CONFIG_CMD_ENV |
| #define CONFIG_CMD_ASKENV |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_DIAG |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_SAVES |
| #define CONFIG_CMD_MEMORY |
| |
| #ifdef CONFIG_CMD_BDI |
| #define CONFIG_CLOCKS |
| #endif |
| |
| #ifndef CONFIG_DRIVER_TI_EMAC |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_DHCP |
| #undef CONFIG_CMD_MII |
| #undef CONFIG_CMD_PING |
| #endif |
| |
| #ifdef CONFIG_USE_NAND |
| #undef CONFIG_CMD_FLASH |
| #undef CONFIG_CMD_IMLS |
| #define CONFIG_CMD_NAND |
| |
| #define CONFIG_CMD_MTDPARTS |
| #define CONFIG_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| #define CONFIG_LZO |
| #define CONFIG_RBTREE |
| #define CONFIG_CMD_UBI |
| #define CONFIG_CMD_UBIFS |
| #endif |
| |
| #ifdef CONFIG_USE_SPIFLASH |
| #undef CONFIG_CMD_IMLS |
| #undef CONFIG_CMD_FLASH |
| #define CONFIG_CMD_SPI |
| #define CONFIG_CMD_SF |
| #define CONFIG_CMD_SAVEENV |
| #endif |
| |
| #if !defined(CONFIG_USE_NAND) && \ |
| !defined(CONFIG_USE_NOR) && \ |
| !defined(CONFIG_USE_SPIFLASH) |
| #define CONFIG_ENV_IS_NOWHERE |
| #define CONFIG_SYS_NO_FLASH |
| #define CONFIG_ENV_SIZE (16 << 10) |
| #undef CONFIG_CMD_IMLS |
| #undef CONFIG_CMD_ENV |
| #endif |
| |
| /* SD/MMC configuration */ |
| #ifndef CONFIG_USE_NOR |
| #define CONFIG_MMC |
| #define CONFIG_DAVINCI_MMC_SD1 |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_DAVINCI_MMC |
| #endif |
| |
| /* |
| * Enable MMC commands only when |
| * MMC support is present |
| */ |
| #ifdef CONFIG_MMC |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_CMD_EXT2 |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_MMC |
| #endif |
| |
| #ifndef CONFIG_DIRECT_NOR_BOOT |
| /* defines for SPL */ |
| #define CONFIG_SPL |
| #define CONFIG_SPL_FRAMEWORK |
| #define CONFIG_SPL_BOARD_INIT |
| #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ |
| CONFIG_SYS_MALLOC_LEN) |
| #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN |
| #define CONFIG_SPL_SPI_SUPPORT |
| #define CONFIG_SPL_SPI_FLASH_SUPPORT |
| #define CONFIG_SPL_SPI_LOAD |
| #define CONFIG_SPL_SPI_BUS 0 |
| #define CONFIG_SPL_SPI_CS 0 |
| #define CONFIG_SPL_SERIAL_SUPPORT |
| #define CONFIG_SPL_LIBCOMMON_SUPPORT |
| #define CONFIG_SPL_LIBGENERIC_SUPPORT |
| #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" |
| #define CONFIG_SPL_STACK 0x8001ff00 |
| #define CONFIG_SPL_TEXT_BASE 0x80000000 |
| #define CONFIG_SPL_MAX_SIZE 32768 |
| #endif |
| |
| /* Load U-Boot Image From MMC */ |
| #ifdef CONFIG_SPL_MMC_LOAD |
| #define CONFIG_SPL_MMC_SUPPORT |
| #define CONFIG_SPL_LIBDISK_SUPPORT |
| #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x75 |
| #undef CONFIG_SPL_SPI_SUPPORT |
| #undef CONFIG_SPL_SPI_LOAD |
| #endif |
| |
| /* additions for new relocation code, must added to all boards */ |
| #define CONFIG_SYS_SDRAM_BASE 0xc0000000 |
| |
| #ifdef CONFIG_DIRECT_NOR_BOOT |
| #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00 |
| #else |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ |
| GENERATED_GBL_DATA_SIZE) |
| #endif /* CONFIG_DIRECT_NOR_BOOT */ |
| #endif /* __CONFIG_H */ |
