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/*
* (C) Copyright 2007-2008
* Stelian Pop <stelian@popies.net>
* Lead Tech Design <www.leadtechdesign.com>
* Ilko Iliev <www.ronetix.at>
*
* (C) Copyright 2009
* Eric Benard <eric@eukrea.com>
*
* Configuration settings for the Eukrea CPU9260 board.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* to be removed once maemory-map.h is fixed */
#define AT91_BASE_SYS 0xffffe800
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#if defined(CONFIG_CPU9G20)
#define CONFIG_AT91SAM9G20
#elif defined(CONFIG_CPU9260)
#define CONFIG_AT91SAM9260
#else
#error "Unknown board"
#endif
#include <asm/arch/hardware.h>
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#if defined(CONFIG_NANDBOOT)
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_TEXT_BASE 0x23f00000
#else
#define CONFIG_SYS_TEXT_BASE 0x00000000
#endif
/* 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_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A | \
AT91_MATRIX_CSA_EBI_CS3A | AT91_MATRIX_CSA_VDDIOMSEL_3_3V)
/* 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_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) | \
AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL \
(AT91_SMC_PULSE_NWE(8) | AT91_SMC_PULSE_NCS_WR(8) | \
AT91_SMC_PULSE_NRD(14) | AT91_SMC_PULSE_NCS_RD(14))
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
(AT91_SMC_CYCLE_NWE(8) | AT91_SMC_CYCLE_NRD(14))
#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(3))
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_SMC0_SETUP0_VAL \
(AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) | \
AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL \
(AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(6) | \
AT91_SMC_PULSE_NRD(10) | AT91_SMC_PULSE_NCS_RD(10))
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
(AT91_SMC_CYCLE_NWE(6) | AT91_SMC_CYCLE_NRD(10))
#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(2))
#endif
/* user reset enable */
#define CONFIG_SYS_RSTC_RMR_VAL \
(AT91_RSTC_KEY | \
AT91_RSTC_CR_PROCRST | \
AT91_RSTC_MR_ERSTL(1) | \
AT91_RSTC_MR_ERSTL(2))
/* 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))
/*
* Hardware drivers
*/
#define CONFIG_AT91SAM9_WATCHDOG
#define CONFIG_AT91_GPIO
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
#define CONFIG_USART_ID ATMEL_ID_SYS
#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.
*/
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NAND
#define CONFIG_CMD_USB
#define CONFIG_CMD_FAT
#define CONFIG_CMD_MII
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M)
#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
#define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_128MB
#else
#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
#define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_64MB
#endif
/* NAND flash */
#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_READY_PIN GPIO_PIN_PC(13)
#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14)
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
/* NOR flash */
#if defined(CONFIG_NANDBOOT)
#define CONFIG_SYS_NO_FLASH
#else
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#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
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
#endif
/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_MACB_SEARCH_PHY
#define CONFIG_AT91_WANTS_COMMON_PHY
/* LEDS */
/* Status LED */
#define CONFIG_STATUS_LED
#define CONFIG_BOARD_SPECIFIC_LED
#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_PIO_PORTC, 11
#define CONFIG_GREEN_LED AT91_PIO_PORTC, 12
#define CONFIG_YELLOW_LED AT91_PIO_PORTC, 7
#define CONFIG_BLUE_LED AT91_PIO_PORTC, 9
/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
#define CONFIG_USB_OHCI_NEW
#define CONFIG_DOS_PARTITION
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g20"
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
#endif
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_USB_STORAGE
#define CONFIG_SYS_LOAD_ADDR 0x21000000
#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END \
(CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - 512 * 1024)
#if defined(CONFIG_NANDBOOT)
#define CONFIG_SYS_USE_NANDFLASH
#undef CONFIG_SYS_USE_FLASH
#else
#define CONFIG_SYS_USE_FLASH
#undef CONFIG_SYS_USE_NANDFLASH
#endif
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_BASEDIR "cpu9G20"
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_BASEDIR "cpu9260"
#endif
#if defined(CONFIG_SYS_USE_FLASH)
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_OFFSET 0x40000
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_SIZE 0x20000
#define CONFIG_ENV_OVERWRITE
#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 "
#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 $(basedir)/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" \
""
#elif defined(CONFIG_NANDBOOT)
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET 0x60000
#define CONFIG_ENV_OFFSET_REDUND 0x80000
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_SIZE 0x20000
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BOOTCOMMAND "run flashboot"
#define MTDIDS_DEFAULT "nand0=atmel_nand"
#define MTDPARTS_DEFAULT \
"mtdparts=atmel_nand:" \
"128k(bootstrap)ro," \
"256k(u-boot)ro," \
"128k(u-boot-env)ro," \
"128k(u-boot-env2)ro," \
"2M(kernel)," \
"-(rootfs)"
#define CONFIG_BOOTARGS "root=ubi0:eukrea-cpu9260-rootfs " \
"ubi.mtd=5 rootfstype=ubifs at91sam9_wdt.heartbeat=60"
#define CONFIG_EXTRA_ENV_SETTINGS \
"mtdids=" MTDIDS_DEFAULT "\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"partition=nand0,5\0" \
"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
"ramboot=tftpboot 0x22000000 $(basedir)/uImage;" \
"run ramargs;bootm 22000000\0" \
"flashboot=run ramargs; nand read 0x22000000 0xA0000 " \
"0x200000; bootm 0x22000000\0" \
"basedir=" CONFIG_SYS_BASEDIR "\0" \
"u-boot=u-boot-eukrea-cpu9260.bin\0" \
"kernel=uImage-eukrea-cpu9260.bin\0" \
"rootfs=image-eukrea-cpu9260.ubi\0" \
"updtub=tftp ${loadaddr} $(basedir)/${u-boot}; " \
"nand erase 20000 40000; " \
"nand write ${loadaddr} 20000 40000\0" \
"updtui=tftp ${loadaddr} $(basedir)/${kernel}; " \
"nand erase a0000 200000; " \
"nand write ${loadaddr} a0000 200000\0" \
"updtrfs=tftp ${loadaddr} $(basedir)/${rootfs}; " \
"nand erase 2a0000 fd60000; " \
"nand write ${loadaddr} 2a0000 ${filesize}\0"
#endif
#define CONFIG_BAUDRATE 115200
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SILENT_CONSOLE
#define CONFIG_NETCONSOLE
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN \
ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - \
GENERATED_GBL_DATA_SIZE)
#endif
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