/* * (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_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP3430 /* which is in a 3430 */ #define CONFIG_OMAP3_RX51 /* working with RX51 */ #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */ #define CONFIG_OMAP_COMMON #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 #define CONFIG_SDRC /* The chip has SDRC controller */ #include <asm/arch/cpu.h> /* get chip and board defs */ #include <asm/arch/omap3.h> #include <asm/arch/mem.h> #include <linux/stringify.h> /* * Display CPU and Board information */ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO /* Clock Defines */ #define V_OSCK 26000000 /* Clock output from T2 */ #define V_SCLK (V_OSCK >> 1) #undef CONFIG_USE_IRQ /* no support for IRQs */ #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 #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_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 } #define CONFIG_MMC #define CONFIG_GENERIC_MMC #define CONFIG_OMAP_HSMMC #define CONFIG_DOS_PARTITION /* USB */ #define CONFIG_MUSB_UDC #define CONFIG_MUSB_HDC #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" #define CONFIG_SYS_CONSOLE_IS_IN_ENV #define CONFIG_SYS_NO_FLASH /* commands to include */ #include <config_cmd_default.h> #define CONFIG_CMD_EXT2 /* EXT2 Support */ #define CONFIG_CMD_EXT4 /* EXT4 Support */ #define CONFIG_CMD_FAT /* FAT support */ #define CONFIG_CMD_I2C /* I2C serial bus support */ #define CONFIG_CMD_MMC /* MMC support */ #define CONFIG_CMD_GPIO /* Enable gpio command */ #define CONFIG_CMDLINE_EDITING /* add command line history */ #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ #define CONFIG_CMD_BOOTMENU /* ANSI terminal Boot Menu */ #define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */ #ifdef ONENAND_SUPPORT #define CONFIG_CMD_ONENAND /* ONENAND support */ #define CONFIG_CMD_MTDPARTS /* mtd parts support */ #ifdef UBIFS_SUPPORT #define CONFIG_CMD_UBI /* UBI Support */ #define CONFIG_CMD_UBIFS /* UBIFS Support */ #endif #endif /* commands not needed from config_cmd_default.h */ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ #undef CONFIG_CMD_IMI /* iminfo */ #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ #undef CONFIG_CMD_NFS /* NFS support */ #undef CONFIG_CMD_SAVEENV /* saveenv */ #undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ #define CONFIG_OMAP3_SPI #define CONFIG_HARD_I2C #define CONFIG_SYS_I2C_SPEED 100000 #define CONFIG_SYS_I2C_SLAVE 1 #define CONFIG_DRIVER_OMAP34XX_I2C /* * TWL4030 */ #define CONFIG_TWL4030_POWER #define CONFIG_TWL4030_LED #define CONFIG_TWL4030_KEYPAD #define CONFIG_OMAP_GPIO #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 PISMO1_NAND_SIZE GPMC_SIZE_128M #define PISMO1_ONEN_SIZE GPMC_SIZE_128M #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #ifdef UBIFS_SUPPORT #define CONFIG_RBTREE #define CONFIG_LZO #endif #define MTDIDS_DEFAULT "onenand0=onenand" #define MTDPARTS_DEFAULT "mtdparts=onenand:" \ __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \ __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \ __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \ __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \ __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \ "-(" PART6_NAME ")" #endif /* Watchdog support */ #define CONFIG_HW_WATCHDOG /* * Framebuffer */ /* Video console */ #define CONFIG_VIDEO #define CONFIG_CFB_CONSOLE #define CONFIG_CFB_CONSOLE_ANSI /* Enable ANSI escape codes in framebuffer */ #define CONFIG_VIDEO_LOGO #define VIDEO_FB_16BPP_PIXEL_SWAP #define VIDEO_FB_16BPP_WORD_SWAP #define CONFIG_VIDEO_SW_CURSOR #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__ int rx51_kp_init(void); int rx51_kp_tstc(void); int rx51_kp_getc(void); #endif #ifndef MTDPARTS_DEFAULT #define MTDPARTS_DEFAULT #endif /* Environment information */ #define CONFIG_EXTRA_ENV_SETTINGS \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "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_BOOTDELAY 30 #define CONFIG_AUTOBOOT_KEYED #define CONFIG_MENU #define CONFIG_MENU_SHOW /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_PROMPT "Nokia RX-51 # " #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) #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 */ #define CONFIG_SYS_HZ 1000 /* * Stack sizes * * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ /* * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 /* * FLASH and environment organization */ #define CONFIG_ENV_IS_NOWHERE #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 */