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Diffstat (limited to 'include/configs/ethernut5.h')
| -rw-r--r-- | include/configs/ethernut5.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h deleted file mode 100644 index 807c6963192..00000000000 --- a/include/configs/ethernut5.h +++ /dev/null @@ -1,91 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2011 - * egnite GmbH <info@egnite.de> - * - * Configuation settings for Ethernut 5 with AT91SAM9XE. - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#include <asm/hardware.h> - -/* The first stage boot loader expects u-boot running at this address. */ - -/* The first stage boot loader takes care of low level initialization. */ - -/* CPU information */ - -/* ARM asynchronous clock */ -#define CFG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ -#define CFG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ - -/* 32kB internal SRAM */ -#define CFG_SYS_INIT_RAM_ADDR 0x00300000 /*AT91SAM9XE_SRAM_BASE */ -#define CFG_SYS_INIT_RAM_SIZE (32 << 10) - -/* 128MB SDRAM in 1 bank */ -#define CFG_SYS_SDRAM_BASE 0x20000000 -#define CFG_SYS_SDRAM_SIZE (128 << 20) - -/* 512kB on-chip NOR flash */ -# define CFG_SYS_FLASH_BASE 0x00200000 /* AT91SAM9XE_FLASH_BASE */ - -/* bootstrap + u-boot + env + linux in dataflash on CS0 */ - -/* NAND flash */ -#ifdef CONFIG_CMD_NAND -#define CFG_SYS_NAND_BASE 0x40000000 -/* our ALE is AD21 */ -#define CFG_SYS_NAND_MASK_ALE (1 << 21) -/* our CLE is AD22 */ -#define CFG_SYS_NAND_MASK_CLE (1 << 22) -#define CFG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14) -#endif - -/* JFFS2 */ - -/* Ethernet */ -#define CFG_PHY_ID 0 - -/* MMC */ -#ifdef CONFIG_CMD_MMC -#define CFG_SYS_MMC_CD_PIN AT91_PIO_PORTC, 8 -#endif - -/* RTC */ -#if defined(CONFIG_CMD_DATE) || defined(CONFIG_CMD_SNTP) -#define CFG_SYS_I2C_RTC_ADDR 0x51 -#endif - -/* I2C */ -#define CFG_SYS_MAX_I2C_BUS 1 - -#define I2C_SOFT_DECLARATIONS - -#define GPIO_I2C_SCL AT91_PIO_PORTA, 24 -#define GPIO_I2C_SDA AT91_PIO_PORTA, 23 - -#define I2C_INIT { \ - at91_set_pio_periph(AT91_PIO_PORTA, 23, 0); \ - at91_set_pio_multi_drive(AT91_PIO_PORTA, 23, 1); \ - at91_set_pio_periph(AT91_PIO_PORTA, 24, 0); \ - at91_set_pio_output(AT91_PIO_PORTA, 24, 0); \ - at91_set_pio_multi_drive(AT91_PIO_PORTA, 24, 1); \ -} - -#define I2C_ACTIVE at91_set_pio_output(AT91_PIO_PORTA, 23, 0) -#define I2C_TRISTATE at91_set_pio_input(AT91_PIO_PORTA, 23, 0) -#define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTA, 24, bit) -#define I2C_SDA(bit) at91_set_pio_value(AT91_PIO_PORTA, 23, bit) -#define I2C_DELAY udelay(100) -#define I2C_READ at91_get_pio_value(AT91_PIO_PORTA, 23) - -/* File systems */ - -/* Boot command */ - -/* Misc. u-boot settings */ - -#endif |