/* * Copyright (C) 2011 OMICRON electronics GmbH * * Based on da850evm.h. Original Copyrights follow: * * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ * Copyright (C) 2007 Sergey Kubushyn * * 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 #define MACH_TYPE_CALIMAIN 3528 #define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN /* * SoC Configuration */ #define CONFIG_MACH_DAVINCI_CALIMAIN #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 calimain_get_osc_freq() #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_TEXT_BASE 0x60000000 #define CONFIG_DA850_LOWLEVEL #define CONFIG_SYS_DA850_PLL_INIT #define CONFIG_SYS_DA850_DDR_INIT #define CONFIG_ARCH_CPU_INIT #define CONFIG_DA8XX_GPIO #define CONFIG_HW_WATCHDOG #define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE #define CONFIG_SYS_WDT_PERIOD_LOW \ (60 * CONFIG_SYS_OSCIN_FREQ) /* 60 s heartbeat */ #define CONFIG_SYS_WDT_PERIOD_HIGH 0x0 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) /* * 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 \ ((calimain_get_osc_freq() == 25000000) ? 23 : 24) #define CONFIG_SYS_DA850_PLL1_PLLM \ ((calimain_get_osc_freq() == 25000000) ? 20 : 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_DDR2EN_SHIFT) | \ (1 << DV_DDR_SDCR_DDRDRIVE0_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) | \ (0x3 << 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 ( \ (16 << DV_DDR_SDTMR1_RFC_SHIFT) | \ (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ (7 << DV_DDR_SDTMR1_RC_SHIFT) | \ (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ (1 << DV_DDR_SDTMR1_WTR_SHIFT)) #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ (18 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ (2 << DV_DDR_SDTMR2_CKE_SHIFT)) #define CONFIG_SYS_DA850_DDR2_SDRCR 0x000003FF #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 /* * Flash memory timing */ #define CONFIG_SYS_DA850_CS2CFG ( \ DAVINCI_ABCR_WSETUP(2) | \ DAVINCI_ABCR_WSTROBE(5) | \ DAVINCI_ABCR_WHOLD(3) | \ DAVINCI_ABCR_RSETUP(1) | \ DAVINCI_ABCR_RSTROBE(14) | \ DAVINCI_ABCR_RHOLD(0) | \ DAVINCI_ABCR_TA(3) | \ DAVINCI_ABCR_ASIZE_16BIT) /* single 64 MB NOR flash device connected to CS2 and CS3 */ #define CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_CS2CFG /* * 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 (128 << 20) /* SDRAM size 128MB */ #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ #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) /* memtest start addr */ #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) /* memtest will be run on 16MB */ #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (16 << 20)) #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ /* * 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_ENV_IS_IN_FLASH #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_PROTECTION #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ #define CONFIG_ENV_ADDR \ (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SECT_SZ * 2) #define CONFIG_ENV_SIZE (128 << 10) #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE #define PHYS_FLASH_SIZE (64 << 20) /* Flash size 64MB */ #define CONFIG_SYS_MAX_FLASH_SECT \ ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) + 3) /* * Network & Ethernet Configuration */ #ifdef CONFIG_DRIVER_TI_EMAC #define CONFIG_EMAC_MDIO_PHY_NUM 1 #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 /* * U-Boot general configuration */ #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "Calimain > " /* 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_LOADADDR 0xc0700000 #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_CMDLINE_TAG #define CONFIG_REVISION_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTARGS "" #define CONFIG_BOOTCOMMAND "run checkupdate; run checkbutton;" #define CONFIG_BOOTDELAY 0 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ #define CONFIG_BOOT_RETRY_TIME 60 /* continue boot after 60 s inactivity */ #define CONFIG_AUTOBOOT_KEYED #define CONFIG_AUTOBOOT_DELAY_STR "\x0d" /* press ENTER to interrupt BOOT */ #define CONFIG_RESET_TO_RETRY /* * Default environment settings * gpio0 = button, gpio1 = led green, gpio2 = led red * verify = n ... disable kernel checksum verification for faster booting */ #define CONFIG_EXTRA_ENV_SETTINGS \ "tftpdir=calimero\0" \ "flashkernel=tftpboot $loadaddr $tftpdir/uImage; " \ "erase 0x60800000 +0x400000; " \ "cp.b $loadaddr 0x60800000 $filesize\0" \ "flashrootfs=" \ "tftpboot $loadaddr $tftpdir/rootfs.jffs2; " \ "erase 0x60c00000 +0x2e00000; " \ "cp.b $loadaddr 0x60c00000 $filesize\0" \ "flashuboot=tftpboot $loadaddr $tftpdir/u-boot.bin; " \ "protect off all; " \ "erase 0x60000000 +0x80000; " \ "cp.b $loadaddr 0x60000000 $filesize\0" \ "flashrlk=tftpboot $loadaddr $tftpdir/uImage-rlk; " \ "erase 0x60080000 +0x780000; " \ "cp.b $loadaddr 0x60080000 $filesize\0" \ "erase_persistent=erase 0x63a00000 +0x600000;\0" \ "bootnor=setenv bootargs console=ttyS2,115200n8 " \ "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ "rootwait ethaddr=$ethaddr; " \ "gpio c 1; gpio s 2; bootm 0x60800000\0" \ "bootrlk=gpio s 1; gpio s 2;" \ "setenv bootargs console=ttyS2,115200n8 " \ "ethaddr=$ethaddr; bootm 0x60080000\0" \ "boottftp=setenv bootargs console=ttyS2,115200n8 " \ "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ "rootwait ethaddr=$ethaddr; " \ "tftpboot $loadaddr $tftpdir/uImage;" \ "gpio c 1; gpio s 2; bootm $loadaddr\0" \ "checkupdate=if test -n $update_flag; then " \ "echo Previous update failed - starting RLK; " \ "run bootrlk; fi; " \ "if test -n $initial_setup; then " \ "echo Running initial setup procedure; " \ "sleep 1; run flashall; fi\0" \ "product=accessory\0" \ "serial=XX12345\0" \ "checknor=" \ "if gpio i 0; then run bootnor; fi;\0" \ "checkrlk=" \ "if gpio i 0; then run bootrlk; fi;\0" \ "checkbutton=" \ "run checknor; sleep 1;" \ "run checknor; sleep 1;" \ "run checknor; sleep 1;" \ "run checknor; sleep 1;" \ "run checknor;" \ "gpio s 1; gpio s 2;" \ "echo ---- Release button to boot RLK ----;" \ "run checkrlk; sleep 1;" \ "run checkrlk; sleep 1;" \ "run checkrlk; sleep 1;" \ "run checkrlk; sleep 1;" \ "run checkrlk; sleep 1;" \ "run checkrlk;" \ "echo ---- Factory reset requested ----;" \ "gpio c 1;" \ "setenv factory_reset true;" \ "saveenv;" \ "run bootnor;\0" \ "flashall=run flashrlk;" \ "run flashkernel;" \ "run flashrootfs;" \ "setenv erase_datafs true;" \ "setenv initial_setup;" \ "saveenv;" \ "run bootnor;\0" \ "verify=n\0" \ "clearenv=protect off all;" \ "erase 0x60040000 +0x40000;\0" \ "bootlimit=3\0" \ "altbootcmd=run bootrlk\0" #define CONFIG_PREBOOT \ "echo Version: $ver; " \ "echo Serial: $serial; " \ "echo MAC: $ethaddr; " \ "echo Product: $product; " \ "gpio c 1; gpio c 2;" /* * U-Boot commands */ #include #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 #define CONFIG_CMD_GPIO #ifndef CONFIG_DRIVER_TI_EMAC #undef CONFIG_CMD_NET #undef CONFIG_CMD_DHCP #undef CONFIG_CMD_MII #undef CONFIG_CMD_PING #endif /* additions for new relocation code, must added to all boards */ #define CONFIG_SYS_SDRAM_BASE 0xc0000000 /* initial stack pointer in internal SRAM */ #define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00) #define CONFIG_BOOTCOUNT_LIMIT #define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */ #define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE #ifndef __ASSEMBLY__ int calimain_get_osc_freq(void); #endif #endif /* __CONFIG_H */