diff options
Diffstat (limited to 'qemu/roms/u-boot/include/configs/meesc.h')
| -rw-r--r-- | qemu/roms/u-boot/include/configs/meesc.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/configs/meesc.h b/qemu/roms/u-boot/include/configs/meesc.h new file mode 100644 index 000000000..86ce5f239 --- /dev/null +++ b/qemu/roms/u-boot/include/configs/meesc.h @@ -0,0 +1,206 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2009-2011 + * Daniel Gorsulowski <daniel.gorsulowski@esd.eu> + * esd electronic system design gmbh <www.esd.eu> + * + * Configuation settings for the esd MEESC board. + * + * 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 <asm/hardware.h> + +/* + * 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 0x20002000 + +/* + * since a number of boards are not being listed in linux + * arch/arm/tools/mach-types any more, the mach-types have to be + * defined here + */ +#define MACH_TYPE_MEESC 2165 +#define MACH_TYPE_ETHERCAN2 2407 + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */ +#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */ + +/* Misc CPU related */ +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_SERIAL_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_MISC_INIT_R /* Call misc_init_r */ + +#define CONFIG_DISPLAY_BOARDINFO /* call checkboard() */ +#define CONFIG_DISPLAY_CPUINFO /* display cpu info and speed */ +#define CONFIG_PREBOOT /* enable preboot variable */ + +/* + * Hardware drivers + */ + +/* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */ +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP + +/* general purpose I/O */ +#define CONFIG_AT91_GPIO + +/* Console output */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_ZERO_BOOTDELAY_CHECK + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NAND +#define CONFIG_CMD_USB + +/* LED */ +#define CONFIG_AT91_LED + +/* + * SDRAM: 1 bank, min 32, max 128 MB + * Initialized before u-boot gets started. + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE 0x20000000 /* ATMEL_BASE_CS1 */ +#define CONFIG_SYS_SDRAM_SIZE 0x02000000 + +#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000) +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000) + +/* + * 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_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE) + +/* DataFlash */ +#ifdef CONFIG_SYS_USE_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 AT91_SPI_CLK 15000000 +# define DATAFLASH_TCSS (0x1a << 16) +# define DATAFLASH_TCHS (0x1 << 24) +#endif + +/* NOR flash is not populated, disable it */ +#define CONFIG_SYS_NO_FLASH + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +# define CONFIG_NAND_ATMEL +# define CONFIG_SYS_MAX_NAND_DEVICE 1 +# define CONFIG_SYS_NAND_BASE 0x40000000 /* 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 GPIO_PIN_PD(15) +# define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) +#endif + +/* Ethernet */ +#define CONFIG_MACB +#define CONFIG_RMII +#define CONFIG_FIT +#define CONFIG_NET_RETRY_COUNT 20 +#undef CONFIG_RESET_PHY_R + +/* USB */ +#define CONFIG_USB_ATMEL +#define CONFIG_USB_ATMEL_CLK_SEL_PLLB +#define CONFIG_USB_OHCI_NEW +#define CONFIG_DOS_PARTITION +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 + +/* CAN */ +#define CONFIG_AT91_CAN + +/* hw-controller addresses */ +#define CONFIG_ET1100_BASE 0x70000000 + +#ifdef CONFIG_SYS_USE_DATAFLASH + +/* bootstrap + u-boot + env in dataflash on CS0 */ +# define CONFIG_ENV_IS_IN_DATAFLASH +# 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 + +#elif CONFIG_SYS_USE_NANDFLASH + +/* bootstrap + u-boot + env + linux in nandflash */ +# define CONFIG_ENV_IS_IN_NAND 1 +# define CONFIG_ENV_OFFSET 0xC0000 +# define CONFIG_ENV_SIZE 0x20000 + +#endif + +#define CONFIG_SYS_CBSIZE 512 +#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 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \ + 128*1024, 0x1000) + +#endif |