1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 |
- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2010 Andreas Bießmann <andreas@biessmann.org>
- *
- * derived from previous work
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- */
- #include <common.h>
- #include <init.h>
- #include <net.h>
- #include <netdev.h>
- #include <asm/mach-types.h>
- #include <asm/arch/hardware.h>
- #include <asm/arch/at91_pio.h>
- #include <asm/arch/at91_common.h>
- #include <asm/io.h>
- DECLARE_GLOBAL_DATA_PTR;
- /* ------------------------------------------------------------------------- */
- int board_init(void)
- {
- at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
- /*
- * Correct IRDA resistor problem
- * Set PA23_TXD in Output
- */
- writel(ATMEL_PMX_AA_TXD2, &pio->pioa.oer);
- /* arch number of AT91RM9200EK-Board */
- gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200EK;
- /* adress of boot parameters */
- gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
- return 0;
- }
- int board_early_init_f(void)
- {
- at91_seriald_hw_init();
- return 0;
- }
- int dram_init (void)
- {
- /* dram_init must store complete ramsize in gd->ram_size */
- gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
- CONFIG_SYS_SDRAM_SIZE);
- return 0;
- }
- #ifdef CONFIG_DRIVER_AT91EMAC
- int board_eth_init(struct bd_info *bis)
- {
- return at91emac_register(bis, (u32) ATMEL_BASE_EMAC);
- }
- #endif
|