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avr32: factor out cpu_mmc_init()

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cpu_mmc_init() is required by the init sequence to have a working MMC interface
on avr32. This will not be included in the binary if we omit the avr32 board.c
when building the generic board.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Andreas Bießmann 2015-02-06 23:06:41 +01:00
parent aa0ea2a553
commit 26db7903f5
3 changed files with 17 additions and 8 deletions
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1
arch/avr32/cpu/Makefile
View file

@ -16,5 +16,6 @@ obj-y += cache.o
obj-y += interrupts.o
obj-$(CONFIG_PORTMUX_PIO) += portmux-pio.o
obj-$(CONFIG_PORTMUX_GPIO) += portmux-gpio.o
obj-y += mmc.o
obj-$(if $(filter at32ap700x,$(SOC)),y) += at32ap700x/

16
arch/avr32/cpu/mmc.c Normal file
View file

@ -0,0 +1,16 @@
/*
* Copyright (C) 2004-2006 Atmel Corporation
* Copyright (C) 2015 Andreas Bießmann <andreas.devel@googlmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <atmel_mci.h>
#include <asm/arch/hardware.h>
/* provide cpu_mmc_init, to overwrite provide board_mmc_init */
int cpu_mmc_init(bd_t *bd)
{
/* This calls the atmel_mci_init in gen_atmel_mci.c */
return atmel_mci_init((void *)ATMEL_BASE_MMCI);
}

8
arch/avr32/lib/board.c
View file

@ -9,7 +9,6 @@
#include <stdio_dev.h>
#include <version.h>
#include <net.h>
#include <atmel_mci.h>
#ifdef CONFIG_BITBANGMII
#include <miiphy.h>
@ -38,13 +37,6 @@ static int __do_nothing(void)
int board_postclk_init(void) __attribute__((weak, alias("__do_nothing")));
int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
/* provide cpu_mmc_init, to overwrite provide board_mmc_init */
int cpu_mmc_init(bd_t *bd)
{
/* This calls the atmel_mci_init in gen_atmel_mci.c */
return atmel_mci_init((void *)ATMEL_BASE_MMCI);
}
static int init_baudrate(void)
{
gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);