text: /*
   * (C) Copyright 2011-2012
   * Pali Rohár <pali.rohar@gmail.com>
   *
   * (C) Copyright 2010
   * Alistair Buxton <a.j.buxton@gmail.com>
   *
   * Derived from Beagle Board code:
   * (C) Copyright 2006-2008
   * Texas Instruments.
   * Richard Woodruff <r-woodruff2@ti.com>
   * Syed Mohammed Khasim <x0khasim@ti.com>
   *
   * Configuration settings for the Nokia RX-51 aka N900.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  /*
   * High Level Configuration Options
   */
  #define CONFIG_SYS_L2CACHE_OFF		/* pretend there is no L2 CACHE */
  
  #define CONFIG_MACH_TYPE		MACH_TYPE_NOKIA_RX51
  
  /*
   * Nokia X-Loader loading secondary image to address 0x80400000
   * NOLO loading boot image to random place, so it doesn't really
   * matter what we set this to. We have to copy u-boot to this address
   */
  #define CONFIG_SYS_TEXT_BASE	0x80008000
  
  #include <asm/arch/cpu.h>		/* get chip and board defs */
  #include <asm/arch/omap.h>
  #include <asm/arch/mem.h>
  #include <linux/stringify.h>
  
  /* Clock Defines */
  #define V_OSCK			26000000	/* Clock output from T2 */
  #define V_SCLK			(V_OSCK >> 1)
  
  #define CONFIG_MISC_INIT_R
  #define CONFIG_SKIP_LOWLEVEL_INIT		/* X-Loader set everything up */
  
  #define CONFIG_CMDLINE_TAG	/* enable passing kernel command line string */
  #define CONFIG_INITRD_TAG			/* enable passing initrd */
  #define CONFIG_REVISION_TAG			/* enable passing revision tag*/
  #define CONFIG_SETUP_MEMORY_TAGS		/* enable memory tag */
  
  /*
   * Size of malloc() pool
   */
  #define CONFIG_ENV_SIZE			(128 << 10)
  #define CONFIG_UBI_SIZE			(512 << 10)
  #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
  					(128 << 10))
  
  /*
   * Hardware drivers
   */
  
  /*
   * NS16550 Configuration
   */
  #define V_NS16550_CLK		48000000		/* 48MHz (APLL96/2) */
  
  #define CONFIG_SYS_NS16550_SERIAL
  #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
  #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
  
  /*
   * select serial console configuration
   */
  #define CONFIG_CONS_INDEX		3
  #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
  #define CONFIG_SERIAL3			3		/* UART3 on RX-51 */
  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
  
  /* USB */
  #define CONFIG_USB_MUSB_UDC
  #define CONFIG_USB_MUSB_HCD
  #define CONFIG_USB_OMAP3
  #define CONFIG_TWL4030_USB
  
  /* USB device configuration */
  #define CONFIG_USB_DEVICE
  #define CONFIG_USBD_VENDORID		0x0421
  #define CONFIG_USBD_PRODUCTID		0x01c8
  #define CONFIG_USBD_MANUFACTURER	"Nokia"
  #define CONFIG_USBD_PRODUCT_NAME	"N900"
  
  /* commands to include */
  
  #define CONFIG_CMDLINE_EDITING		/* add command line history */
  #define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
  
  #define CONFIG_SYS_I2C
  #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
  #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
  
  /*
   * TWL4030
   */
  #define CONFIG_TWL4030_LED
  #define CONFIG_TWL4030_KEYPAD
  
  #define GPIO_SLIDE			71
  
  /*
   * Board ONENAND Info.
   */
  
  #define PART1_NAME			"bootloader"
  #define PART1_SIZE			128
  #define PART1_MULL			1024
  #define PART1_SUFF			"k"
  #define PART1_OFFS			0x00000000
  #define PART1_MASK			0x00000003
  
  #define PART2_NAME			"config"
  #define PART2_SIZE			384
  #define PART2_MULL			1024
  #define PART2_SUFF			"k"
  #define PART2_OFFS			0x00020000
  #define PART2_MASK			0x00000000
  
  #define PART3_NAME			"log"
  #define PART3_SIZE			256
  #define PART3_MULL			1024
  #define PART3_SUFF			"k"
  #define PART3_OFFS			0x00080000
  #define PART3_MASK			0x00000000
  
  #define PART4_NAME			"kernel"
  #define PART4_SIZE			2
  #define PART4_MULL			1024*1024
  #define PART4_SUFF			"m"
  #define PART4_OFFS			0x000c0000
  #define PART4_MASK			0x00000000
  
  #define PART5_NAME			"initfs"
  #define PART5_SIZE			2
  #define PART5_MULL			1024*1024
  #define PART5_SUFF			"m"
  #define PART5_OFFS			0x002c0000
  #define PART5_MASK			0x00000000
  
  #define PART6_NAME			"rootfs"
  #define PART6_SIZE			257280
  #define PART6_MULL			1024
  #define PART6_SUFF			"k"
  #define PART6_OFFS			0x004c0000
  #define PART6_MASK			0x00000000
  
  #ifdef ONENAND_SUPPORT
  
  #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
  #define CONFIG_MTD_DEVICE
  #define CONFIG_MTD_PARTITIONS
  
  #endif
  
  /* Watchdog support */
  #define CONFIG_HW_WATCHDOG
  
  /*
   * Framebuffer
   */
  /* Video console */
  #define CONFIG_VIDEO_LOGO
  #define VIDEO_FB_16BPP_PIXEL_SWAP
  #define VIDEO_FB_16BPP_WORD_SWAP
  #define CONFIG_SPLASH_SCREEN
  
  /* functions for cfb_console */
  #define VIDEO_KBD_INIT_FCT		rx51_kp_init()
  #define VIDEO_TSTC_FCT			rx51_kp_tstc
  #define VIDEO_GETC_FCT			rx51_kp_getc
  #ifndef __ASSEMBLY__
  struct stdio_dev;
  int rx51_kp_init(void);
  int rx51_kp_tstc(struct stdio_dev *sdev);
  int rx51_kp_getc(struct stdio_dev *sdev);
  #endif
  
  /* Environment information */
  #ifdef CONFIG_MTDPARTS_DEFAULT
  #define MTDPARTS "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
  #else
  #define MTDPARTS
  #endif
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	MTDPARTS \
  	"usbtty=cdc_acm\0" \
  	"stdin=vga\0" \
  	"stdout=vga\0" \
  	"stderr=vga\0" \
  	"setcon=setenv stdin ${con};" \
  		"setenv stdout ${con};" \
  		"setenv stderr ${con}\0" \
  	"sercon=setenv con serial; run setcon\0" \
  	"usbcon=setenv con usbtty; run setcon\0" \
  	"vgacon=setenv con vga; run setcon\0" \
  	"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
  	"switchmmc=mmc dev ${mmcnum}\0" \
  	"kernaddr=0x82008000\0" \
  	"initrdaddr=0x84008000\0" \
  	"scriptaddr=0x86008000\0" \
  	"fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
  		"${loadaddr} ${mmcfile}\0" \
  	"kernload=setenv loadaddr ${kernaddr};" \
  		"setenv mmcfile ${mmckernfile};" \
  		"run fileload\0" \
  	"initrdload=setenv loadaddr ${initrdaddr};" \
  		"setenv mmcfile ${mmcinitrdfile};" \
  		"run fileload\0" \
  	"scriptload=setenv loadaddr ${scriptaddr};" \
  		"setenv mmcfile ${mmcscriptfile};" \
  		"run fileload\0" \
  	"scriptboot=echo Running ${mmcscriptfile} from mmc " \
  		"${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
  	"kernboot=echo Booting ${mmckernfile} from mmc " \
  		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
  	"kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
  		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
  	"attachboot=echo Booting attached kernel image ...;" \
  		"setenv setup_omap_atag 1;" \
  		"bootm ${attkernaddr};" \
  		"setenv setup_omap_atag\0" \
  	"trymmcscriptboot=if run switchmmc; then " \
  			"if run scriptload; then " \
  				"run scriptboot;" \
  			"fi;" \
  		"fi\0" \
  	"trymmckernboot=if run switchmmc; then " \
  			"if run kernload; then " \
  				"run kernboot;" \
  			"fi;" \
  		"fi\0" \
  	"trymmckerninitrdboot=if run switchmmc; then " \
  			"if run initrdload; then " \
  				"if run kernload; then " \
  					"run kerninitrdboot;" \
  				"fi;" \
  			"fi; " \
  		"fi\0" \
  	"trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
  		"setenv mmckernfile uImage; run trymmckernboot\0" \
  	"trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
  		"setenv mmcpart 2; run trymmcpartboot;" \
  		"setenv mmcpart 3; run trymmcpartboot;" \
  		"setenv mmcpart 4; run trymmcpartboot\0" \
  	"trymmcboot=if run switchmmc; then " \
  			"setenv mmctype fat;" \
  			"run trymmcallpartboot;" \
  			"setenv mmctype ext2;" \
  			"run trymmcallpartboot;" \
  			"setenv mmctype ext4;" \
  			"run trymmcallpartboot;" \
  		"fi\0" \
  	"emmcboot=setenv mmcnum 1; run trymmcboot\0" \
  	"sdboot=setenv mmcnum 0; run trymmcboot\0" \
  	"menucmd=bootmenu\0" \
  	"bootmenu_0=Attached kernel=run attachboot\0" \
  	"bootmenu_1=Internal eMMC=run emmcboot\0" \
  	"bootmenu_2=External SD card=run sdboot\0" \
  	"bootmenu_3=U-Boot boot order=boot\0" \
  	"bootmenu_delay=30\0" \
  	""
  
  #define CONFIG_PREBOOT \
  	"setenv mmcnum 1; setenv mmcpart 1;" \
  	"setenv mmcscriptfile bootmenu.scr;" \
  	"if run switchmmc; then " \
  		"setenv mmcdone true;" \
  		"setenv mmctype fat;" \
  		"if run scriptload; then true; else " \
  			"setenv mmctype ext2;" \
  			"if run scriptload; then true; else " \
  				"setenv mmctype ext4;" \
  				"if run scriptload; then true; else " \
  					"setenv mmcdone false;" \
  				"fi;" \
  			"fi;" \
  		"fi;" \
  		"if ${mmcdone}; then " \
  			"run scriptboot;" \
  		"fi;" \
  	"fi;" \
  	"if run slide; then true; else " \
  		"setenv bootmenu_delay 0;" \
  		"setenv bootdelay 0;" \
  	"fi"
  
  #define CONFIG_POSTBOOTMENU \
  	"echo;" \
  	"echo Extra commands:;" \
  	"echo run sercon - Use serial port for control.;" \
  	"echo run usbcon - Use usbtty for control.;" \
  	"echo run vgacon - Use framebuffer/keyboard.;" \
  	"echo run sdboot - Boot from SD card slot.;" \
  	"echo run emmcboot - Boot internal eMMC memory.;" \
  	"echo run attachboot - Boot attached kernel image.;" \
  	"echo"
  
  #define CONFIG_BOOTCOMMAND \
  	"run sdboot;" \
  	"run emmcboot;" \
  	"run attachboot;" \
  	"echo"
  
  #define CONFIG_MENU_SHOW
  
  /*
   * Miscellaneous configurable options
   */
  #define CONFIG_SYS_LONGHELP			/* undef to save memory */
  
  #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
  #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
  
  /* default load address */
  #define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)
  
  /*
   * OMAP3 has 12 GP timers, they can be driven by the system clock
   * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
   * This rate is divided by a local divisor.
   */
  #define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
  #define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
  
  /*
   * Physical Memory Map
   */
  #define CONFIG_NR_DRAM_BANKS		2
  #define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
  
  /*
   * FLASH and environment organization
   */
  
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
  #define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
  #define CONFIG_SYS_INIT_RAM_SIZE	0x800
  #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
  			CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  
  /*
   * Attached kernel image
   */
  
  #define SDRAM_SIZE			0x10000000	/* 256 MB */
  #define SDRAM_END			(CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
  
  #define IMAGE_MAXSIZE			0x1FF800	/* 2 MB - 2 kB */
  #define KERNEL_OFFSET			0x40000		/* 256 kB */
  #define KERNEL_MAXSIZE			(IMAGE_MAXSIZE-KERNEL_OFFSET)
  #define KERNEL_ADDRESS			(SDRAM_END-KERNEL_MAXSIZE)
  
  /* Reserve protected RAM for attached kernel */
  #define CONFIG_PRAM			((KERNEL_MAXSIZE >> 10)+1)
  
  #endif /* __CONFIG_H */
  