/* * (C) Copyright 2007-2008 * Stelian Pop * Lead Tech Design * Ilko Iliev * * (C) Copyright 2009 * Eric Benard * * Configuration settings for the Eukrea CPU9260 board. * * See file CREDITS for list of people who contributed to this * project. * * 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_AT91_LEGACY #define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 #define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 #if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9260) #define CONFIG_CPU9260 1 #elif defined(CONFIG_CPU9G20_128M) || defined(CONFIG_CPU9G20) #define CONFIG_CPU9G20 1 #endif #if defined(CONFIG_CPU9G20) #define CONFIG_AT91SAM9G20 1 #elif defined(CONFIG_CPU9260) #define CONFIG_AT91SAM9260 1 #else #error "Unknown board" #endif #define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ #define CONFIG_CMDLINE_TAG 1 #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 /* clocks */ #if defined(CONFIG_CPU9G20) #define MASTER_PLL_DIV 0x01 #define MASTER_PLL_MUL 0x2B #elif defined(CONFIG_CPU9260) #define MASTER_PLL_DIV 0x09 #define MASTER_PLL_MUL 0x61 #endif /* CKGR_MOR - enable main osc. */ #define CONFIG_SYS_MOR_VAL \ (AT91_PMC_MOSCEN | \ (255 << 8)) /* Main Oscillator Start-up Time */ #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_PLLAR_VAL \ (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \ ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_PLLAR_VAL \ (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \ AT91_PMC_OUT | \ ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) #endif #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_MCKR1_VAL \ (AT91_PMC_CSS_PLLA | \ AT91_PMC_PRES_1 | \ AT91SAM9_PMC_MDIV_6 | \ AT91_PMC_PDIV_2) #define CONFIG_SYS_MCKR2_VAL \ CONFIG_SYS_MCKR1_VAL #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_MCKR1_VAL \ (AT91_PMC_CSS_SLOW | \ AT91_PMC_PRES_1 | \ AT91SAM9_PMC_MDIV_2 | \ AT91_PMC_PDIV_1) #define CONFIG_SYS_MCKR2_VAL \ (AT91_PMC_CSS_PLLA | \ AT91_PMC_PRES_1 | \ AT91SAM9_PMC_MDIV_2 | \ AT91_PMC_PDIV_1) #endif /* define PDC[31:16] as DATA[31:16] */ #define CONFIG_SYS_PIOC_PDR_VAL1 0xFFFF0000 /* no pull-up for D[31:16] */ #define CONFIG_SYS_PIOC_PPUDR_VAL 0xFFFF0000 /* EBI_CSA, 3.3V, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */ #define CONFIG_SYS_MATRIX_EBICSA_VAL \ (AT91_MATRIX_DBPUC | AT91_MATRIX_CS1A_SDRAMC |\ AT91_MATRIX_CS3A_SMC_SMARTMEDIA | AT91_MATRIX_VDDIOMSEL) /* SDRAM */ /* SDRAMC_MR Mode register */ #define CONFIG_SYS_SDRC_MR_VAL1 AT91_SDRAMC_MODE_NORMAL /* SDRAMC_TR - Refresh Timer register */ #define CONFIG_SYS_SDRC_TR_VAL1 0x287 /* SDRAMC_CR - Configuration register*/ #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_SDRC_CR_VAL_64MB \ (AT91_SDRAMC_NC_9 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_2 | \ AT91_SDRAMC_DBW_32 | \ (2 << 8) | /* Write Recovery Delay */ \ (9 << 12) | /* Row Cycle Delay */ \ (3 << 16) | /* Row Precharge Delay */ \ (3 << 20) | /* Row to Column Delay */ \ (6 << 24) | /* Active to Precharge Delay */ \ (10 << 28)) /* Exit Self Refresh to Active Delay */ #define CONFIG_SYS_SDRC_CR_VAL_128MB \ (AT91_SDRAMC_NC_10 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_2 | \ AT91_SDRAMC_DBW_32 | \ (2 << 8) | /* Write Recovery Delay */ \ (9 << 12) | /* Row Cycle Delay */ \ (3 << 16) | /* Row Precharge Delay */ \ (3 << 20) | /* Row to Column Delay */ \ (6 << 24) | /* Active to Precharge Delay */ \ (10 << 28)) /* Exit Self Refresh to Active Delay */ #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_SDRC_CR_VAL_64MB \ (AT91_SDRAMC_NC_9 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_2 | \ AT91_SDRAMC_DBW_32 | \ (2 << 8) | /* Write Recovery Delay */ \ (7 << 12) | /* Row Cycle Delay */ \ (2 << 16) | /* Row Precharge Delay */ \ (2 << 20) | /* Row to Column Delay */ \ (5 << 24) | /* Active to Precharge Delay */ \ (8 << 28)) /* Exit Self Refresh to Active Delay */ #define CONFIG_SYS_SDRC_CR_VAL_128MB \ (AT91_SDRAMC_NC_10 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_2 | \ AT91_SDRAMC_DBW_32 | \ (2 << 8) | /* Write Recovery Delay */ \ (7 << 12) | /* Row Cycle Delay */ \ (2 << 16) | /* Row Precharge Delay */ \ (2 << 20) | /* Row to Column Delay */ \ (5 << 24) | /* Active to Precharge Delay */ \ (8 << 28)) /* Exit Self Refresh to Active Delay */ #endif /* Memory Device Register -> SDRAM */ #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ /* setup SMC0, CS0 (NOR Flash) - 16-bit */ #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_SMC0_SETUP0_VAL \ (AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | \ AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)) #define CONFIG_SYS_SMC0_PULSE0_VAL \ (AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(8) | \ AT91_SMC_NRDPULSE_(14) | AT91_SMC_NCS_RDPULSE_(14)) #define CONFIG_SYS_SMC0_CYCLE0_VAL \ (AT91_SMC_NWECYCLE_(8) | AT91_SMC_NRDCYCLE_(14)) #define CONFIG_SYS_SMC0_MODE0_VAL \ (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \ AT91_SMC_DBW_16 | \ AT91_SMC_TDFMODE | \ AT91_SMC_TDF_(3)) #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_SMC0_SETUP0_VAL \ (AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | \ AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)) #define CONFIG_SYS_SMC0_PULSE0_VAL \ (AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(6) | \ AT91_SMC_NRDPULSE_(10) | AT91_SMC_NCS_RDPULSE_(10)) #define CONFIG_SYS_SMC0_CYCLE0_VAL \ (AT91_SMC_NWECYCLE_(6) | AT91_SMC_NRDCYCLE_(10)) #define CONFIG_SYS_SMC0_MODE0_VAL \ (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \ AT91_SMC_DBW_16 | \ AT91_SMC_TDFMODE | \ AT91_SMC_TDF_(2)) #endif /* user reset enable */ #define CONFIG_SYS_RSTC_RMR_VAL \ (AT91_RSTC_KEY | \ AT91_RSTC_PROCRST | \ AT91_RSTC_RSTTYP_WAKEUP | \ AT91_RSTC_RSTTYP_WATCHDOG) /* Disable Watchdog */ #define CONFIG_SYS_WDTC_WDMR_VAL \ (AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT | \ AT91_WDT_WDV | \ AT91_WDT_WDDIS | \ AT91_WDT_WDD) /* * Hardware drivers */ #define CONFIG_AT91_GPIO 1 #define CONFIG_ATMEL_USART 1 #undef CONFIG_USART0 #undef CONFIG_USART1 #undef CONFIG_USART2 #define CONFIG_USART3 1 /* USART 3 is DBGU */ #define CONFIG_BOOTDELAY 3 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE 1 #define CONFIG_BOOTP_BOOTPATH 1 #define CONFIG_BOOTP_GATEWAY 1 #define CONFIG_BOOTP_HOSTNAME 1 /* * Command line configuration. */ #include #undef CONFIG_CMD_BDI #undef CONFIG_CMD_IMI #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_LOADS #undef CONFIG_CMD_IMLS #define CONFIG_CMD_PING 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_NAND 1 #define CONFIG_CMD_USB 1 #define CONFIG_CMD_FAT 1 /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM 0x20000000 #if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M) #define PHYS_SDRAM_SIZE 0x08000000 /* 128 MB */ #define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_128MB #else #define PHYS_SDRAM_SIZE 0x04000000 /* 64 MB */ #define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_64MB #endif /* NAND flash */ #define CONFIG_NAND_ATMEL 1 #define NAND_MAX_CHIPS 1 #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 #define CONFIG_SYS_NAND_DBW_8 1 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* NOR flash */ #define CONFIG_SYS_FLASH_CFI 1 #define CONFIG_FLASH_CFI_DRIVER 1 #define PHYS_FLASH_1 0x10000000 #define PHYS_FLASH_2 0x12000000 #define CONFIG_SYS_FLASH_BANKS_LIST \ { PHYS_FLASH_1, PHYS_FLASH_2 } #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_MAX_FLASH_SECT (255+4) #define CONFIG_SYS_MAX_FLASH_BANKS 2 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CONFIG_SYS_FLASH_EMPTY_INFO 1 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 #define CONFIG_SYS_FLASH_PROTECTION 1 #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 /* Ethernet */ #define CONFIG_MACB 1 #define CONFIG_RMII 1 #define CONFIG_RESET_PHY_R 1 #define CONFIG_NET_MULTI 1 #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_MACB_SEARCH_PHY 1 /* LEDS */ /* Status LED */ #define CONFIG_STATUS_LED 1 /* Status LED enabled */ #define CONFIG_BOARD_SPECIFIC_LED 1 #define STATUS_LED_RED 0 #define STATUS_LED_GREEN 1 #define STATUS_LED_YELLOW 2 #define STATUS_LED_BLUE 3 /* Red */ #define STATUS_LED_BIT STATUS_LED_RED #define STATUS_LED_STATE STATUS_LED_OFF #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Green */ #define STATUS_LED_BIT1 STATUS_LED_GREEN #define STATUS_LED_STATE1 STATUS_LED_OFF #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) /* Yellow */ #define STATUS_LED_BIT2 STATUS_LED_YELLOW #define STATUS_LED_STATE2 STATUS_LED_OFF #define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2) /* Blue */ #define STATUS_LED_BIT3 STATUS_LED_BLUE #define STATUS_LED_STATE3 STATUS_LED_ON #define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 2) /* Optional value */ #define STATUS_LED_BOOT STATUS_LED_BIT #define CONFIG_RED_LED AT91_PIN_PC11 #define CONFIG_GREEN_LED AT91_PIN_PC12 #define CONFIG_YELLOW_LED AT91_PIN_PC7 #define CONFIG_BLUE_LED AT91_PIN_PC9 /* USB */ #define CONFIG_USB_ATMEL 1 #define CONFIG_USB_OHCI_NEW 1 #define CONFIG_DOS_PARTITION 1 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE 1 #define CONFIG_SYS_LOAD_ADDR 0x21000000 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END 0x21e00000 #undef CONFIG_SYS_USE_NANDFLASH #define CONFIG_SYS_USE_FLASH 1 #if defined(CONFIG_SYS_USE_FLASH) #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_OFFSET 0x40000 #define CONFIG_ENV_SECT_SIZE 0x20000 #define CONFIG_ENV_SIZE 0x20000 #define CONFIG_ENV_OVERWRITE 1 #define CONFIG_BOOTCOMMAND "run flashboot" #define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=atmel_nand" #define MTDPARTS_DEFAULT \ "mtdparts=physmap-flash.0:" \ "256k(u-boot)ro," \ "128k(u-boot-env)ro," \ "1792k(kernel)," \ "-(rootfs);" \ "atmel_nand:-(nand)" #define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 " #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_BASEDIR "cpu9G20" #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_BASEDIR "cpu9260" #endif #define CONFIG_EXTRA_ENV_SETTINGS \ "mtdids=" MTDIDS_DEFAULT "\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "partition=nand0,0\0" \ "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \ "ramboot=tftpboot 0x22000000 cpu9260/uImage;" \ "run ramargs;bootm 22000000\0" \ "flashboot=run ramargs;bootm 0x10060000\0" \ "basedir=" CONFIG_SYS_BASEDIR "\0" \ "updtub=tftp 0x24000000 $(basedir)/u-boot.bin;protect " \ "off 0x10000000 0x1003ffff;erase 0x10000000 " \ "0x1003ffff;cp.b 0x24000000 0x10000000 " \ "$(filesize)\0" \ "updtui=tftp 0x24000000 $(basedir)/uImage;protect off" \ " 0x10060000 0x1021ffff;erase 0x10060000 " \ "0x1021ffff;cp.b 0x24000000 0x10060000 " \ "$(filesize)\0" \ "updtrfs=tftp 0x24000000 $(basedir)/rootfs.jffs2; " \ "protect off 0x10220000 0x13ffffff;erase " \ "0x10220000 0x13ffffff;cp.b 0x24000000 " \ "0x10220000 $(filesize)\0" \ "" #endif #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } #if defined(CONFIG_CPU9G20) #define CONFIG_SYS_PROMPT "CPU9G20=> " #elif defined(CONFIG_CPU9260) #define CONFIG_SYS_PROMPT "CPU9260=> " #endif #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE \ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_LONGHELP 1 #define CONFIG_CMDLINE_EDITING 1 #define CONFIG_SILENT_CONSOLE 1 #define CONFIG_NETCONSOLE 1 /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN \ ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000) #define CONFIG_SYS_GBL_DATA_SIZE 128 #define CONFIG_STACKSIZE (32 * 1024) #if defined(CONFIG_USE_IRQ) #error CONFIG_USE_IRQ not supported #endif #endif