mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 00:49:43 +00:00
03d67e1276
This driver may handle multiple PIO cores and thus needs to be setup by calling the altera_pio_init() function within the early board setup routine. The driver comes with some extras, see below the copyleft header. Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com> Tested-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
/*
|
|
* (C) Copyright 2005, Psyent Corporation <www.psyent.com>
|
|
* Scott McNutt <smcnutt@psyent.com>
|
|
* (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <netdev.h>
|
|
#include <mtd/cfi_flash.h>
|
|
#include <asm/io.h>
|
|
#include <asm/gpio.h>
|
|
|
|
void text_base_hook(void); /* nop hook for text_base.S */
|
|
|
|
#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
|
|
static void __early_flash_cmd_reset(void)
|
|
{
|
|
/* reset flash before we read env */
|
|
writeb(AMD_CMD_RESET, CONFIG_ENV_ADDR);
|
|
writeb(FLASH_CMD_RESET, CONFIG_ENV_ADDR);
|
|
}
|
|
void early_flash_cmd_reset(void)
|
|
__attribute__((weak,alias("__early_flash_cmd_reset")));
|
|
#endif
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
text_base_hook();
|
|
#ifdef CONFIG_ALTERA_PIO
|
|
#ifdef LED_PIO_BASE
|
|
altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o',
|
|
LED_PIO_RSTVAL, (1 << LED_PIO_WIDTH) - 1,
|
|
"led");
|
|
#endif
|
|
#endif
|
|
#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
|
|
early_flash_cmd_reset();
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
printf("BOARD : %s\n", CONFIG_BOARD_NAME);
|
|
return 0;
|
|
}
|
|
|
|
phys_size_t initdram(int board_type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_CMD_NET
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int rc = 0;
|
|
#ifdef CONFIG_SMC91111
|
|
rc += smc91111_initialize(0, CONFIG_SMC91111_BASE);
|
|
#endif
|
|
#ifdef CONFIG_DRIVER_DM9000
|
|
rc += dm9000_initialize(bis);
|
|
#endif
|
|
#ifdef CONFIG_ALTERA_TSE
|
|
rc += altera_tse_initialize(0,
|
|
CONFIG_SYS_ALTERA_TSE_MAC_BASE,
|
|
CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE,
|
|
CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE,
|
|
#if defined(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE) && \
|
|
(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE > 0)
|
|
CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE,
|
|
CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE);
|
|
#else
|
|
0,
|
|
0);
|
|
#endif
|
|
#endif
|
|
#ifdef CONFIG_ETHOC
|
|
rc += ethoc_initialize(0, CONFIG_SYS_ETHOC_BASE);
|
|
#endif
|
|
return rc;
|
|
}
|
|
#endif
|