/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2011-2012 * Pali Rohár * * (C) Copyright 2010 * Alistair Buxton * * Derived from Beagle Board code: * (C) Copyright 2006-2008 * Texas Instruments. * Richard Woodruff * Syed Mohammed Khasim * * Configuration settings for the Nokia RX-51 aka N900. */ #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 #include /* get chip and board defs */ #include #include #include /* Clock Defines */ #define V_OSCK 26000000 /* Clock output from T2 */ #define V_SCLK (V_OSCK >> 1) #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 */ #define CONFIG_UBI_SIZE (512 << 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_SYS_NS16550_COM3 OMAP34XX_UART3 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 } /* USB device configuration */ #define CONFIG_USB_DEVICE #define CONFIG_USB_TTY #define CONFIG_USBD_VENDORID 0x0421 #define CONFIG_USBD_PRODUCTID_CDCACM 0x01c8 #define CONFIG_USBD_PRODUCTID_GSERIAL 0x01c8 #define CONFIG_USBD_MANUFACTURER "Nokia" #define CONFIG_USBD_PRODUCT_NAME "N900 (U-Boot)" #define GPIO_SLIDE 71 /* * Board ONENAND Info. */ #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP /* * Framebuffer */ /* Video console */ #define CONFIG_VIDEO_LOGO #define VIDEO_FB_16BPP_PIXEL_SWAP #define VIDEO_FB_16BPP_WORD_SWAP /* 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 */ #define CONFIG_EXTRA_ENV_SETTINGS \ "usbtty=cdc_acm\0" \ "stdin=usbtty,serial,vga\0" \ "stdout=usbtty,serial,vga\0" \ "stderr=usbtty,serial,vga\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} || " \ "bootz ${kernaddr}\0" \ "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\ "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr} || " \ "bootz ${kernaddr} ${initrdaddr}\0" \ "attachboot=echo Booting attached kernel image ...;" \ "setenv setup_omap_atag 1;" \ "bootm ${attkernaddr} || bootz ${attkernaddr};" \ "setenv setup_omap_atag\0" \ "trymmcscriptboot=run switchmmc && run scriptload && run scriptboot\0" \ "trymmckernboot=run switchmmc && run kernload && run kernboot\0" \ "trymmckerninitrdboot=run switchmmc && run initrdload && " \ "run kernload && run kerninitrdboot\0" \ "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \ "setenv mmckernfile uImage; run trymmckernboot;" \ "setenv mmckernfile zImage; 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 ext4;" \ "run trymmcallpartboot;" \ "fi\0" \ "emmcboot=setenv mmcnum 1; run trymmcboot\0" \ "sdboot=setenv mmcnum 0; run trymmcboot\0" \ "trymmcbootmenu=setenv mmctype fat && run trymmcscriptboot || " \ "setenv mmctype ext4 && run trymmcscriptboot\0" \ "preboot=setenv mmcpart 1; setenv mmcscriptfile bootmenu.scr;" \ "setenv mmcnum 0 && run trymmcbootmenu || " \ "setenv mmcnum 1 && run trymmcbootmenu;" \ "if run slide; then true; else " \ "setenv bootmenu_delay 0;" \ "setenv bootdelay 0;" \ "fi\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_POSTBOOTMENU \ "echo;" \ "echo Extra commands:;" \ "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" /* * 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 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 */