mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
e5f495d172
Most of the Marvell SoCs has Multi Function Pin (MFP) configuration registers
For ex. ARMADA100.
These registers are programmed to expose the specific functionality
associated with respective SoC Pins
This driver provides configuration APIs,
using them, configuration need to be done in board specific code
for ex- following code configures MFPs 107 and 108 for UART_TX/RX functionality
int board_early_init_f(void)
{
u32 mfp_cfg[] = {
/* Console on UART1 */
MFP107_UART1_RXD,
MFP108_UART1_TXD,
MFP_EOC /*End of configureation*/
};
/* configure MFP's */
mfp_config(mfp_cfg);
return 0;
}
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
52 lines
1.5 KiB
Makefile
52 lines
1.5 KiB
Makefile
#
|
|
# Copyright 2000-2008
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
#
|
|
# 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 $(TOPDIR)/config.mk
|
|
|
|
LIB := $(obj)libgpio.o
|
|
|
|
COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o
|
|
COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
|
|
COBJS-$(CONFIG_MARVELL_MFP) += mvmfp.o
|
|
COBJS-$(CONFIG_MXC_GPIO) += mxc_gpio.o
|
|
COBJS-$(CONFIG_PCA953X) += pca953x.o
|
|
COBJS-$(CONFIG_S5P) += s5p_gpio.o
|
|
|
|
COBJS := $(COBJS-y)
|
|
SRCS := $(COBJS:.o=.c)
|
|
OBJS := $(addprefix $(obj),$(COBJS))
|
|
|
|
all: $(LIB)
|
|
|
|
$(LIB): $(obj).depend $(OBJS)
|
|
$(call cmd_link_o_target, $(OBJS))
|
|
|
|
|
|
#########################################################################
|
|
|
|
# defines $(obj).depend target
|
|
include $(SRCTREE)/rules.mk
|
|
|
|
sinclude $(obj).depend
|
|
|
|
########################################################################
|