X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Finclude%2Fconfigs%2Fstamp9g20.h;fp=qemu%2Froms%2Fu-boot%2Finclude%2Fconfigs%2Fstamp9g20.h;h=01085dc5c1149e2e30649b261bd03e78438d3c32;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/include/configs/stamp9g20.h b/qemu/roms/u-boot/include/configs/stamp9g20.h new file mode 100644 index 000000000..01085dc5c --- /dev/null +++ b/qemu/roms/u-boot/include/configs/stamp9g20.h @@ -0,0 +1,255 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * (C) Copyright 2010 + * Achim Ehrlich + * taskit GmbH + * + * (C) Copyright 2012 + * Markus Hubig + * IMKO GmbH + * + * Configuation settings for the stamp9g20 CPU module. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * SoC must be defined first, before hardware.h is included. + * In this case SoC is defined in boards.cfg. + */ +#include + +/* + * Warning: changing CONFIG_SYS_TEXT_BASE requires adapting the initial boot + * program. Since the linker has to swallow that define, we must use a pure + * hex number here! + */ +#define CONFIG_SYS_TEXT_BASE 0x23f00000 + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ +#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432MHz crystal */ + +/* misc settings */ +#define CONFIG_CMDLINE_TAG /* pass commandline to Kernel */ +#define CONFIG_SETUP_MEMORY_TAGS /* pass memory defs to kernel */ +#define CONFIG_INITRD_TAG /* pass initrd param to kernel */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_BOARD_EARLY_INIT_f /* call board_early_init_f() */ +#define CONFIG_BOARD_POSTCLK_INIT /* call board_postclk_init() */ +#define CONFIG_DISPLAY_CPUINFO /* display CPU Info at startup */ + +/* setting board specific options */ +#ifdef CONFIG_PORTUXG20 +# define CONFIG_MACH_TYPE MACH_TYPE_PORTUXG20 +# define CONFIG_MACB +#else +# define CONFIG_MACH_TYPE MACH_TYPE_STAMP9G20 +#endif + +/* + * SDRAM: 1 bank, 64 MB, base address 0x20000000 + * Already initialized before u-boot gets started. + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 +#define CONFIG_SYS_SDRAM_SIZE (64 << 20) + +/* + * Perform a SDRAM Memtest from the start of SDRAM + * till the beginning of the U-Boot position in RAM. + */ +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN \ + ROUND(3 * CONFIG_ENV_SIZE + (128 << 10), 0x1000) + +/* + * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM, + * leaving the correct space for initial global data structure above that + * address while providing maximum stack area below. + */ +#define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) + +/* NAND flash settings */ +#define CONFIG_NAND_ATMEL +#define CONFIG_SYS_NO_FLASH +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 +#define CONFIG_SYS_NAND_DBW_8 +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 + +/* general purpose I/O */ +#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ +#define CONFIG_AT91_GPIO /* enable the GPIO features */ +#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */ + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 + +/* LED configuration */ +#define CONFIG_STATUS_LED +#define CONFIG_BOARD_SPECIFIC_LED + +/* The LED PINs */ +#define CONFIG_RED_LED AT91_PIN_PC5 +#define CONFIG_GREEN_LED AT91_PIN_PC4 +#define CONFIG_YELLOW_LED AT91_PIN_PC10 + +#define STATUS_LED_RED 0 +#define STATUS_LED_GREEN 1 +#define STATUS_LED_YELLOW 2 + +/* Red LED */ +#define STATUS_LED_BIT STATUS_LED_RED +#define STATUS_LED_STATE STATUS_LED_OFF +#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) + +/* Green LED */ +#define STATUS_LED_BIT1 STATUS_LED_GREEN +#define STATUS_LED_STATE1 STATUS_LED_ON +#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) + +/* Yellow LED */ +#define STATUS_LED_BIT2 STATUS_LED_YELLOW +#define STATUS_LED_STATE2 STATUS_LED_OFF +#define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2) + +/* Boot status LED */ +#define STATUS_LED_BOOT STATUS_LED_GREEN + +/* + * Ethernet configuration + * + * PortuxG20 has always ethernet but for Stamp9G20 you + * can enable it here if your baseboard features ethernet. + */ + +#define CONFIG_MACB +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_MCS7830 + +#ifdef CONFIG_MACB +# define CONFIG_RMII /* use reduced MII inteface */ +# define CONFIG_NET_RETRY_COUNT 20 /* # of DHCP/BOOTP retries */ +#define CONFIG_AT91_WANTS_COMMON_PHY + +/* BOOTP and DHCP options */ +# define CONFIG_BOOTP_BOOTFILESIZE +# define CONFIG_BOOTP_BOOTPATH +# define CONFIG_BOOTP_GATEWAY +# define CONFIG_BOOTP_HOSTNAME +# define CONFIG_NFSBOOTCOMMAND \ + "setenv autoload yes; setenv autoboot yes; " \ + "setenv bootargs ${basicargs} ${mtdparts} " \ + "root=/dev/nfs ip=dhcp nfsroot=${serverip}:/srv/nfs/rootfs; " \ + "dhcp" +#endif /* CONFIG_MACB */ + +/* Enable the watchdog */ +#define CONFIG_AT91SAM9_WATCHDOG +#define CONFIG_HW_WATCHDOG + +/* USB configuration */ +#define CONFIG_USB_ATMEL +#define CONFIG_USB_ATMEL_CLK_SEL_PLLB +#define CONFIG_USB_OHCI_NEW +#define CONFIG_USB_STORAGE +#define CONFIG_DOS_PARTITION +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 + +/* General Boot Parameter */ +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTCOMMAND "run flashboot" +#define CONFIG_SYS_PROMPT "U-Boot> " +#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 + +/* + * RAM Memory address where to put the + * Linux Kernel befor starting. + */ +#define CONFIG_SYS_LOAD_ADDR 0x22000000 + +/* + * The NAND Flash partitions: + * ========================================== + * 0x0000000-0x001ffff -> 128k, bootstrap + * 0x0020000-0x005ffff -> 256k, u-boot + * 0x0060000-0x007ffff -> 128k, env1 + * 0x0080000-0x009ffff -> 128k, env2 (backup) + * 0x0100000-0x06fffff -> 6M, kernel + * 0x0700000-0x8000000 -> 121M, RootFS + */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET ((128 + 256) << 10) +#define CONFIG_ENV_OFFSET_REDUND ((128 + 256 + 128) << 10) +#define CONFIG_ENV_SIZE (128 << 10) + +/* + * Predefined environment variables. + * Usefull to define some easy to use boot commands. + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + \ + "basicargs=console=ttyS0,115200\0" \ + \ + "mtdparts=mtdparts=atmel_nand:128k(bootstrap)ro," \ + "256k(uboot)ro,128k(env1)ro," \ + "128k(env2)ro,6M(linux),-(root)rw\0" \ + \ + "flashboot=setenv bootargs ${basicargs} ${mtdparts} " \ + "root=/dev/mtdblock5 rootfstype=jffs2; " \ + "nand read 0x22000000 0x100000 0x600000; " \ + "bootm 22000000\0" \ + \ + "sdboot=setenv bootargs ${basicargs} ${mtdparts} " \ + "root=/dev/mmcblk0p1 rootwait; " \ + "nand read 0x22000000 0x100000 0x600000; " \ + "bootm 22000000" + +/* Command line & features configuration */ +#include +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_LOADS + +#define CONFIG_CMD_NAND +#define CONFIG_CMD_USB +#define CONFIG_CMD_FAT +#define CONFIG_CMD_LED + +#ifdef CONFIG_MACB +# define CONFIG_CMD_PING +# define CONFIG_CMD_DHCP +#else +# undef CONFIG_CMD_BOOTD +# undef CONFIG_CMD_NET +# undef CONFIG_CMD_NFS +#endif /* CONFIG_MACB */ + +#endif /* __CONFIG_H */