| /* |
| * Copyright (C) 2011-2014 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 <ksi@koi8.net> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * Board |
| */ |
| #define CONFIG_DRIVER_TI_EMAC |
| #define MACH_TYPE_CALIMAIN 3528 |
| #define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN |
| #define CONFIG_SYS_GENERIC_BOARD |
| |
| /* |
| * 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_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_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 <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 |
| #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 */ |