/* * (C) Copyright 2007-2008 * Stelian Pop * Lead Tech Design * * Configuation settings for the AT91SAM9263EK board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H /* * SoC must be defined first, before hardware.h is included. * In this case SoC is defined in boards.cfg. */ #include #ifndef CONFIG_SYS_USE_BOOT_NORFLASH #define CONFIG_SYS_TEXT_BASE 0x21F00000 #else #define CONFIG_SYS_TEXT_BASE 0x0000000 #endif /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 #define CONFIG_SYS_HZ 1000 #define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */ #define CONFIG_ARCH_CPU_INIT #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH #define CONFIG_SKIP_LOWLEVEL_INIT #else #define CONFIG_SYS_USE_NORFLASH #endif #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_DISPLAY_CPUINFO #define CONFIG_CMD_BOOTZ #define CONFIG_OF_LIBFDT /* * Hardware drivers */ #define CONFIG_ATMEL_LEGACY #define CONFIG_AT91_GPIO 1 #define CONFIG_AT91_GPIO_PULLUP 1 /* serial console */ #define CONFIG_ATMEL_USART #define CONFIG_USART_BASE ATMEL_BASE_DBGU #define CONFIG_USART_ID ATMEL_ID_SYS #define CONFIG_BAUDRATE 115200 /* LCD */ #define CONFIG_LCD 1 #define LCD_BPP LCD_COLOR8 #define CONFIG_LCD_LOGO 1 #undef LCD_TEST_PATTERN #define CONFIG_LCD_INFO 1 #define CONFIG_LCD_INFO_BELOW_LOGO 1 #define CONFIG_SYS_WHITE_ON_BLACK 1 #define CONFIG_ATMEL_LCD 1 #define CONFIG_ATMEL_LCD_BGR555 1 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 /* LED */ #define CONFIG_AT91_LED #define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */ #define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */ #define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */ #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_FPGA #undef CONFIG_CMD_IMI #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_LOADS #undef CONFIG_CMD_SOURCE #define CONFIG_CMD_PING 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_NAND 1 #define CONFIG_CMD_USB 1 /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 #define CONFIG_SYS_INIT_SP_ADDR \ (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI #define CONFIG_HAS_DATAFLASH 1 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ #define AT91_SPI_CLK 15000000 #define DATAFLASH_TCSS (0x1a << 16) #define DATAFLASH_TCHS (0x1 << 24) /* NOR flash, if populated */ #ifdef CONFIG_SYS_USE_NORFLASH #define CONFIG_SYS_FLASH_CFI 1 #define CONFIG_FLASH_CFI_DRIVER 1 #define PHYS_FLASH_1 0x10000000 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_MAX_FLASH_SECT 256 #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_MONITOR_SEC 1:0-3 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_MONITOR_LEN (256 << 10) #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007E0000) #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE) /* Address and size of Primary Environment Sector */ #define CONFIG_ENV_SIZE 0x10000 #define CONFIG_EXTRA_ENV_SETTINGS \ "monitor_base=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ "update=" \ "protect off ${monitor_base} +${filesize};" \ "erase ${monitor_base} +${filesize};" \ "cp.b ${fileaddr} ${monitor_base} ${filesize};" \ "protect on ${monitor_base} +${filesize}\0" #ifndef CONFIG_SKIP_LOWLEVEL_INIT #define MASTER_PLL_MUL 171 #define MASTER_PLL_DIV 14 #define MASTER_PLL_OUT 3 /* clocks */ #define CONFIG_SYS_MOR_VAL \ (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255)) #define CONFIG_SYS_PLLAR_VAL \ (AT91_PMC_PLLAR_29 | \ AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \ AT91_PMC_PLLXR_PLLCOUNT(63) | \ AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \ AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV)) /* PCK/2 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR1_VAL \ (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_2) /* PCK/2 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR2_VAL \ (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_2) /* define PDC[31:16] as DATA[31:16] */ #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 /* no pull-up for D[31:16] */ #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ #define CONFIG_SYS_MATRIX_EBICSA_VAL \ (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ AT91_MATRIX_CSA_EBI_CS1A) /* SDRAM */ /* SDRAMC_MR Mode register */ #define CONFIG_SYS_SDRC_MR_VAL1 0 /* SDRAMC_TR - Refresh Timer register */ #define CONFIG_SYS_SDRC_TR_VAL1 0x13C /* SDRAMC_CR - Configuration register*/ #define CONFIG_SYS_SDRC_CR_VAL \ (AT91_SDRAMC_NC_9 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_3 | \ AT91_SDRAMC_DBW_32 | \ (1 << 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 */ \ (1 << 28)) /* Exit Self Refresh to Active Delay */ /* 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, 15 WS */ #define CONFIG_SYS_SMC0_SETUP0_VAL \ (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) #define CONFIG_SYS_SMC0_PULSE0_VAL \ (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) #define CONFIG_SYS_SMC0_CYCLE0_VAL \ (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) #define CONFIG_SYS_SMC0_MODE0_VAL \ (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ AT91_SMC_MODE_DBW_16 | \ AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6)) /* user reset enable */ #define CONFIG_SYS_RSTC_RMR_VAL \ (AT91_RSTC_KEY | \ AT91_RSTC_MR_URSTEN | \ AT91_RSTC_MR_ERSTL(15)) /* Disable Watchdog */ #define CONFIG_SYS_WDTC_WDMR_VAL \ (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ AT91_WDT_MR_WDV(0xfff) | \ AT91_WDT_MR_WDDIS | \ AT91_WDT_MR_WDD(0xfff)) #endif #else #define CONFIG_SYS_NO_FLASH 1 #endif /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 #define CONFIG_SYS_NAND_DBW_8 1 /* our ALE is AD21 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 #endif /* Ethernet */ #define CONFIG_MACB 1 #define CONFIG_RMII 1 #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_RESET_PHY_R 1 /* USB */ #define CONFIG_USB_ATMEL #define CONFIG_USB_ATMEL_CLK_SEL_PLLB #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 0x00a00000 /* AT91SAM9263_UHP_BASE */ #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE 1 #define CONFIG_CMD_FAT 1 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 #ifdef CONFIG_SYS_USE_DATAFLASH /* bootstrap + u-boot + env + linux in dataflash on CS0 */ #define CONFIG_ENV_IS_IN_DATAFLASH 1 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) #define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ "mtdparts=atmel_nand:-(root) "\ "rw rootfstype=jffs2" #elif CONFIG_SYS_USE_NANDFLASH /* bootstrap + u-boot + env + linux in nandflash */ #define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0xc0000 #define CONFIG_ENV_OFFSET_REDUND 0x100000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm" #define CONFIG_BOOTARGS \ "console=ttyS0,115200 earlyprintk " \ "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ "256k(env),256k(env_redundant),256k(spare)," \ "512k(dtb),6M(kernel)ro,-(rootfs) " \ "root=/dev/mtdblock7 rw rootfstype=jffs2" #endif #define CONFIG_SYS_PROMPT "U-Boot> " #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_AUTO_COMPLETE #define CONFIG_SYS_HUSH_PARSER /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #endif