upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
384 lines
12 KiB
384 lines
12 KiB
/*
|
|
* (C) Copyright 2007-2008
|
|
* Stelian Pop <stelian.pop@leadtechdesign.com>
|
|
* Lead Tech Design <www.leadtechdesign.com>
|
|
* Ilko Iliev <www.ronetix.at>
|
|
*
|
|
* Configuation settings for the RONETIX PM9261 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
|
|
|
|
/* ARM asynchronous clock */
|
|
#define AT91_CPU_NAME "AT91SAM9261"
|
|
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
#define MASTER_PLL_DIV 15
|
|
#define MASTER_PLL_MUL 162
|
|
#define MAIN_PLL_DIV 2
|
|
#define AT91_MAIN_CLOCK 18432000
|
|
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
|
|
#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
|
|
#define CONFIG_PM9261 1 /* on a Ronetix PM9261 Board */
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
|
|
/* clocks */
|
|
/* CKGR_MOR - enable main osc. */
|
|
#define CONFIG_SYS_MOR_VAL \
|
|
(AT91_PMC_MOSCEN | \
|
|
(255 << 8)) /* Main Oscillator Start-up Time */
|
|
#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))
|
|
|
|
/* PCK/2 = MCK Master Clock from PLLA */
|
|
#define CONFIG_SYS_MCKR1_VAL \
|
|
(AT91_PMC_CSS_SLOW | \
|
|
AT91_PMC_PRES_1 | \
|
|
AT91SAM9_PMC_MDIV_2 | \
|
|
AT91_PMC_PDIV_1)
|
|
|
|
/* PCK/2 = MCK Master Clock from PLLA */
|
|
#define CONFIG_SYS_MCKR2_VAL \
|
|
(AT91_PMC_CSS_PLLA | \
|
|
AT91_PMC_PRES_1 | \
|
|
AT91SAM9_PMC_MDIV_2 | \
|
|
AT91_PMC_PDIV_1)
|
|
|
|
/* 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, 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)
|
|
|
|
/* 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 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 */ \
|
|
(3 << 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_NWESETUP_(10) | AT91_SMC_NCS_WRSETUP_(10) | \
|
|
AT91_SMC_NRDSETUP_(10) | AT91_SMC_NCS_RDSETUP_(10))
|
|
#define CONFIG_SYS_SMC0_PULSE0_VAL \
|
|
(AT91_SMC_NWEPULSE_(11) | AT91_SMC_NCS_WRPULSE_(11) | \
|
|
AT91_SMC_NRDPULSE_(11) | AT91_SMC_NCS_RDPULSE_(11))
|
|
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
|
|
(AT91_SMC_NWECYCLE_(22) | AT91_SMC_NRDCYCLE_(22))
|
|
#define CONFIG_SYS_SMC0_MODE0_VAL \
|
|
(AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \
|
|
AT91_SMC_DBW_16 | \
|
|
AT91_SMC_TDFMODE | \
|
|
AT91_SMC_TDF_(6))
|
|
|
|
/* 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)
|
|
|
|
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1
|
|
#define CONFIG_INITRD_TAG 1
|
|
|
|
#undef CONFIG_SKIP_LOWLEVEL_INIT
|
|
#undef CONFIG_SKIP_RELOCATE_UBOOT
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_ATMEL_USART 1
|
|
#undef CONFIG_USART0
|
|
#undef CONFIG_USART1
|
|
#undef CONFIG_USART2
|
|
#define CONFIG_USART3 1 /* USART 3 is DBGU */
|
|
|
|
/* 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_PC12
|
|
#define CONFIG_GREEN_LED AT91_PIN_PC13
|
|
#define CONFIG_YELLOW_LED AT91_PIN_PC15
|
|
|
|
#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 <config_cmd_default.h>
|
|
#undef CONFIG_CMD_BDI
|
|
#undef CONFIG_CMD_IMI
|
|
#undef CONFIG_CMD_AUTOSCRIPT
|
|
#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
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define PHYS_SDRAM 0x20000000
|
|
#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
|
|
|
|
/* DataFlash */
|
|
#define CONFIG_ATMEL_DATAFLASH_SPI
|
|
#define CONFIG_HAS_DATAFLASH
|
|
#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 CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
|
|
#define AT91_SPI_CLK 15000000
|
|
#define DATAFLASH_TCSS (0x1a << 16)
|
|
#define DATAFLASH_TCHS (0x1 << 24)
|
|
|
|
/* NAND flash */
|
|
#define CONFIG_NAND_ATMEL
|
|
#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
|
|
/* our ALE is AD22 */
|
|
#define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
|
|
/* our CLE is AD21 */
|
|
#define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
|
|
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
|
|
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA16
|
|
|
|
#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
|
|
|
|
|
|
/* NOR flash */
|
|
#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
|
|
|
|
/* Ethernet */
|
|
#define CONFIG_DRIVER_DM9000 1
|
|
#define CONFIG_DM9000_BASE 0x30000000
|
|
#define DM9000_IO CONFIG_DM9000_BASE
|
|
#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
|
|
#define CONFIG_DM9000_USE_16BIT 1
|
|
#define CONFIG_NET_RETRY_COUNT 20
|
|
#define CONFIG_RESET_PHY_R 1
|
|
#define CONFIG_NET_MULTI
|
|
|
|
/* USB */
|
|
#define CONFIG_USB_ATMEL
|
|
#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 "at91sam9261"
|
|
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
|
|
#define CONFIG_USB_STORAGE 1
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x22000000
|
|
|
|
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
|
|
#define CONFIG_SYS_MEMTEST_END 0x23e00000
|
|
|
|
#undef CONFIG_SYS_USE_DATAFLASH_CS0
|
|
#undef CONFIG_SYS_USE_NANDFLASH
|
|
#define CONFIG_SYS_USE_FLASH 1
|
|
|
|
#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
|
|
|
|
/* 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 0xC0042000 0x22000000 0x210000; bootm"
|
|
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
|
|
"root=/dev/mtdblock0 " \
|
|
"mtdparts=atmel_nand:-(root) " \
|
|
"rw rootfstype=jffs2"
|
|
|
|
#elif defined(CONFIG_SYS_USE_NANDFLASH) /* CONFIG_SYS_USE_NANDFLASH */
|
|
|
|
/* bootstrap + u-boot + env + linux in nandflash */
|
|
#define CONFIG_ENV_IS_IN_NAND 1
|
|
#define CONFIG_ENV_OFFSET 0x60000
|
|
#define CONFIG_ENV_OFFSET_REDUND 0x80000
|
|
#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
|
|
#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
|
|
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
|
|
"root=/dev/mtdblock5 " \
|
|
"mtdparts=atmel_nand:128k(bootstrap)ro," \
|
|
"256k(uboot)ro,128k(env1)ro," \
|
|
"128k(env2)ro,2M(linux),-(root) " \
|
|
"rw rootfstype=jffs2"
|
|
|
|
#elif defined (CONFIG_SYS_USE_FLASH)
|
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_OFFSET 0x40000
|
|
#define CONFIG_ENV_SECT_SIZE 0x10000
|
|
#define CONFIG_ENV_SIZE 0x10000
|
|
#define CONFIG_ENV_OVERWRITE 1
|
|
|
|
/* JFFS Partition offset set */
|
|
#define CONFIG_SYS_JFFS2_FIRST_BANK 0
|
|
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
|
|
|
|
/* 512k reserved for u-boot */
|
|
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 11
|
|
|
|
#define CONFIG_BOOTCOMMAND "run flashboot"
|
|
|
|
#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=nand"
|
|
#define MTDPARTS_DEFAULT \
|
|
"mtdparts=physmap-flash.0:" \
|
|
"256k(u-boot)ro," \
|
|
"64k(u-boot-env)ro," \
|
|
"1408k(kernel)," \
|
|
"-(rootfs);" \
|
|
"nand:-(nand)"
|
|
|
|
#define CONFIG_CON_ROT "fbcon=rotate:3 "
|
|
#define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 " CONFIG_CON_ROT
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"mtdids=" MTDIDS_DEFAULT "\0" \
|
|
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
|
"partition=nand0,0\0" \
|
|
"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
CONFIG_CON_ROT \
|
|
"nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
|
|
"addip=setenv bootargs $(bootargs) " \
|
|
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
|
|
":$(hostname):eth0:off\0" \
|
|
"ramboot=tftpboot 0x22000000 vmImage;" \
|
|
"run ramargs;run addip;bootm 22000000\0" \
|
|
"nfsboot=tftpboot 0x22000000 vmImage;" \
|
|
"run nfsargs;run addip;bootm 22000000\0" \
|
|
"flashboot=run ramargs;run addip;bootm 0x10050000\0" \
|
|
""
|
|
#else
|
|
#error "Undefined memory device"
|
|
#endif
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
|
|
|
|
#define CONFIG_SYS_PROMPT "pm9261> "
|
|
#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
|
|
|
|
/*
|
|
* 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) /* regular stack */
|
|
|
|
#ifdef CONFIG_USE_IRQ
|
|
#error CONFIG_USE_IRQ not supported
|
|
#endif
|
|
|
|
#endif
|
|
|