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|
/*
* (C) Copyright 2009-2012
* Jens Scharsig <esw@bus-elekronik.de>
* BuS Elektronik GmbH & Co. KG
*
* Configuation settings for the VL_MA2SC board.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*--------------------------------------------------------------------------*/
#define CONFIG_ARM926EJS /* This is an ARM926EJS Core */
#define CONFIG_AT91FAMILY
#define CONFIG_AT91SAM9263 /* It's an Atmel AT91SAM9263 SoC*/
#define CONFIG_VL_MA2SC /* on an VL_MA2SC Board */
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_MISC_INIT_R
#include <asm/hardware.h>
#define MACH_TYPE_VL_MA2SC 2412
#define CONFIG_MACH_TYPE MACH_TYPE_VL_MA2SC
#define CONFIG_SYS_DCACHE_OFF
#ifdef CONFIG_RAMLOAD
#define CONFIG_SYS_TEXT_BASE 0x21000000
#else
#define CONFIG_SYS_TEXT_BASE 0x00000000
#endif
#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
#define CONFIG_IDENT_STRING " on MiS Activ 2"
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AT91_GPIO
#if !defined(CONFIG_SYS_USE_NANDFLASH) && !defined(CONFIG_RAMLOAD)
#define CONFIG_SYS_USE_NORFLASH
#define CONFIG_SYS_USE_BOOT_NORFLASH
#endif
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#ifndef CONFIG_SYS_USE_BOOT_NORFLASH
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
/*
* Hardware drivers
*/
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_WATCHDOG
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
#define CONFIG_USART_ID ATMEL_ID_SYS
/* LCD */
#define CONFIG_LCD
#define CONFIG_ATMEL_LCD
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SYS_BLACK_ON_WHITE
#define LCD_BPP LCD_COLOR8
#define CONFIG_ATMEL_LCD_BGR555
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_BMP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_MD5SUM
#define CONFIG_CMD_SHA1SUM
/*
#define CONFIG_CMD_SPI
*/
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
#define CONFIG_SYS_LONGHELP
#define CONFIG_MD5
#define CONFIG_SHA1
/*----------------------------------------------------------------------------
* Hardware confuguration
*---------------------------------------------------------------------------*/
/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW
#define CONFIG_DOS_PARTITION
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* UHP_BASE */
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_USB_STORAGE
#define CONFIG_AT91C_PQFP_UHPBUG
/* I2C-Bus */
#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_SYS_I2C_SLAVE 0 /* not used */
#ifndef CONFIG_HARD_I2C
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
#define CONFIG_SYS_I2C_SOFT_SPEED CONFIG_SYS_I2C_SPEED
#define CONFIG_SYS_I2C_SOFT_SLAVE CONFIG_SYS_I2C_SLAVE
/* Software I2C driver configuration */
#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED)
#define AT91_PIN_SDA (1<<4) /* AT91C_PIO_PB4 */
#define AT91_PIN_SCL (1<<5) /* AT91C_PIO_PB5 */
#define I2C_INIT i2c_init_board();
#define I2C_ACTIVE writel(AT91_PIN_SDA, &pio->piob.mddr);
#define I2C_TRISTATE writel(AT91_PIN_SDA, &pio->piob.mder);
#define I2C_READ ((readl(&pio->piob.pdsr) & AT91_PIN_SDA) != 0)
#define I2C_SDA(bit) \
do { \
if (bit) \
writel(AT91_PIN_SDA, &pio->piob.sodr); \
else \
writel(AT91_PIN_SDA, &pio->piob.codr); \
} while (0);
#define I2C_SCL(bit) \
do { \
if (bit) \
writel(AT91_PIN_SCL, &pio->piob.sodr); \
else \
writel(AT91_PIN_SCL, &pio->piob.codr); \
} while (0);
#endif
/* I2C-RTC */
#ifdef CONFIG_CMD_DATE
#define CONFIG_RTC_DS1338
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#endif
/* EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
/* define PDC[31:16] as DATA[31:16] */
#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
#define CONFIG_SYS_MATRIX_EBI0CSA_VAL \
(AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \
AT91_MATRIX_CSA_EBI_CS1A)
/* 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))
/* clocks */
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock */
#define MHZ180
#if defined(MHZ199)
/* 199,8994 MHZ */
#define MASTER_PLL_MUL 911
#define MASTER_PLL_DIV 56
#define MASTER_PLL_OUT 2
#elif defined(MHZ180)
/* 180 MHZ */
#define MASTER_PLL_MUL 1875
#define MASTER_PLL_DIV 128
#define MASTER_PLL_OUT 2
#elif defined(MHZTEST)
/* Test MHZ */
#define CONFIG_DISPLAY_CPUINFO
#define MASTER_PLL_MUL 8
#define MASTER_PLL_DIV 1
#define MASTER_PLL_OUT 2
#else
/* 176.9472 MHZ */
#define MASTER_PLL_MUL 72
#define MASTER_PLL_DIV 5
#define MASTER_PLL_OUT 2
#endif
#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)
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
#define CONFIG_SYS_INIT_SP_ADDR 0x00504000 /* use internal SRAM0 */
#define CONFIG_SYS_SDRC_MR_VAL1 0
#define CONFIG_SYS_SDRC_TR_VAL1 700
#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 | \
(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_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 */
/* NOR flash */
#define CONFIG_FLASH_SHOW_PROGRESS 45
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#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_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
/* 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))
/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE 0x40000000
#define CONFIG_SYS_NAND_DBW_8 1
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* our CLE is AD22 */
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTB, 0
#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
#endif
/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_MULTI
#define CONFIG_NET_RETRY_COUNT 5
#define CONFIG_OVERWRITE_ETHADDR_ONCE
#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END 0x21e00000
/* Address and size of Primary Environment Sector */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SIZE 0x20000
#else
#define CONFIG_ENV_SIZE 0x2000
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {312500, 230400, 115200, 19200, \
38400, 57600, 9600 }
#define CONFIG_SYS_PROMPT "U-Boot> "
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN \
ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
#ifndef CONFIG_RAMLOAD
#define CONFIG_BOOTCOMMAND "run nfsboot"
#endif
#define CONFIG_BOOT_RETRY_TIME -1
#define CONFIG_BOOT_RETRY_MIN 15
#define CONFIG_NFSBOOTCOMMAND \
"dhcp $(copy_addr) $(kernelname);" \
"run bootargsdefaults;" \
"set bootargs $(bootargs) boot=nfs " \
";echo $(bootargs)" \
";bootm"
#define CONFIG_EXTRA_ENV_SETTINGS \
"ubootaddr=10000000\0" \
"splashimage=10080000\0" \
"kerneladdr=100A0000\0" \
"kernelsize=00800000\0" \
"minifsaddr=108A0000\0" \
"minifssize=00060000\0" \
"rootfsaddr=10900000\0" \
"copy_addr=20200000\0" \
"rootfssize=01700000\0" \
"kernelname=uImage_vl_ma2sc\0" \
"bootargsdefaults=set bootargs " \
"console=ttyS0,115200 " \
"video=atmel_lcdfb " \
"mem=62M " \
"panic=10 " \
"boardrevison=\\\"${revision}\\\" " \
"uboot=\\\"${ver}\\\" " \
"\0" \
"update_all=run update_kernel;run update_root;" \
"run update_splash; run update_uboot\0" \
"update_kernel=protect off $(kerneladdr) +$(kernelsize);" \
"dhcp $(copy_addr) $(kernelname);" \
"erase $(kerneladdr) +$(kernelsize);" \
"cp.b $(fileaddr) $(kerneladdr) $(filesize);" \
"protect on $(kerneladdr) +$(kernelsize)" \
"\0" \
"update_root=protect off $(rootfsaddr) +$(rootfssize);" \
"dhcp $(copy_addr) vl_ma2sc.root;" \
"erase $(rootfsaddr) +$(rootfssize);" \
"cp.b $(fileaddr) $(rootfsaddr) $(filesize);" \
"\0" \
"update_splash=protect off $(splashimage) +20000;" \
"dhcp $(copy_addr) splash_vl_ma2sc.bmp;" \
"erase $(splashimage) +20000;" \
"cp.b $(fileaddr) 10080000 $(filesize);" \
"protect on $(splashimage) +20000\0" \
"update_uboot=protect off 10000000 1005FFFF;" \
"dhcp $(copy_addr) u-boot_vl_ma2sc;" \
"erase 10000000 1005FFFF;" \
"cp.b $(fileaddr) $(ubootaddr) $(filesize);" \
"protect on 10000000 1005FFFF;reset\0" \
"emergency=run bootargsdefaults;" \
"set bootargs $(bootargs) root=initramfs boot=emergency " \
";bootm $(kerneladdr)\0" \
"netemergency=run bootargsdefaults;" \
"dhcp $(copy_addr) $(kernelname);" \
"set bootargs $(bootargs) root=initramfs boot=emergency " \
";bootm $(copy_addr)\0" \
"norboot=run bootargsdefaults;" \
"set bootargs $(bootargs) root=initramfs boot=local quiet " \
";bootm $(kerneladdr)\0" \
"nandboot=run bootargsdefaults;" \
"set bootargs $(bootargs) root=initramfs boot=nand " \
";bootm $(kerneladdr)\0" \
"setnorboot=set bootcmd 'run norboot'; set bootdelay 1;save\0" \
"clearenv=protect off 10060000 1007FFFF;" \
"erase 10060000 1007FFFF;reset\0" \
" "
#endif
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