| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2007-2013 |
| * Stelian Pop <stelian.pop@leadtechdesign.com> |
| * Lead Tech Design <www.leadtechdesign.com> |
| * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> |
| * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> |
| * |
| * Settings for Calao USB-A9263 board |
| * |
| * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap |
| * installed on board will not be able to load it properly. |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| #include <asm/hardware.h> |
| |
| /* ARM asynchronous clock */ |
| #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ |
| #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 |
| |
| #define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 |
| |
| #define CONFIG_ARCH_CPU_INIT |
| |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| |
| /* |
| * Hardware drivers |
| */ |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| |
| /* SDRAM */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 |
| #define CONFIG_SYS_SDRAM_SIZE 0x04000000 |
| |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
| |
| /* NAND flash */ |
| #ifdef CONFIG_CMD_NAND |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 |
| /* our ALE is AD21 */ |
| #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) |
| /* our CLE is AD22 */ |
| #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_NET_RETRY_COUNT 20 |
| #define CONFIG_AT91_WANTS_COMMON_PHY |
| |
| /* USB */ |
| #ifdef CONFIG_CMD_USB |
| #define CONFIG_USB_ATMEL |
| #define CONFIG_USB_OHCI_NEW |
| #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 |
| #endif |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x22000000 |
| |
| #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
| #define CONFIG_SYS_MEMTEST_END 0x23e00000 |
| |
| /* bootstrap + u-boot + env + linux in dataflash on CS0 */ |
| #define CONFIG_ENV_OFFSET 0x2000 |
| #define CONFIG_ENV_SIZE 0x2000 |
| #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE |
| #define CONFIG_ENV_SPI_MAX_HZ 15000000 |
| #define CONFIG_BOOTCOMMAND "nboot 21000000 0" |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) |
| |
| #endif |