mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 11:18:28 +00:00
a877880c69
1280x1024 and 1024x768 @ 32 bpp are supported now.
DVI, Single-link LVDS, Double-link LVDS are all supported.
Environmental variable "monitor" is used to specify monitor port.
A new command "diufb" is introduced to reinitialize monitor
and display a BMP file in the memory. So far, 1-bit, 4-bit,
8-bit and 24-bit BMP formats are supported.
diufb init
- initialize the diu driver
Enable the port specified in the environmental variable "monitor"
diufb addr
- display bmp file in memory.
The bmp image should be no bigger than the resolution, 1280x1024
for DVI and double-link LVDS, 1024x768 for single-link LVDS.
Note, this driver allocate memory but doesn't free it after use
It is written on purpose -- to avoid a failure of reallocation
due to memory fragement.
ECC of DDR is disabled for DIU performance. L2 data cache is also disabled.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Jon loeliger <jdl@freescale.com>
58 lines
1.5 KiB
Makefile
58 lines
1.5 KiB
Makefile
#
|
|
# (C) Copyright 2006
|
|
# 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 $(TOPDIR)/config.mk
|
|
|
|
ifneq ($(OBJTREE),$(SRCTREE))
|
|
$(shell mkdir -p $(obj)board/$(VENDOR)/common)
|
|
endif
|
|
|
|
LIB = $(obj)lib$(VENDOR).a
|
|
|
|
COBJS := sys_eeprom.o \
|
|
pixis.o \
|
|
pq-mds-pib.o \
|
|
fsl_logo_bmp.o \
|
|
fsl_diu_fb.o
|
|
|
|
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
|
OBJS := $(addprefix $(obj),$(COBJS))
|
|
SOBJS := $(addprefix $(obj),$(SOBJS))
|
|
|
|
$(LIB): $(obj).depend $(OBJS)
|
|
$(AR) $(ARFLAGS) $@ $(OBJS)
|
|
|
|
clean:
|
|
rm -f $(SOBJS) $(OBJS)
|
|
|
|
distclean: clean
|
|
rm -f $(LIB) core *.bak .depend
|
|
|
|
#########################################################################
|
|
|
|
# defines $(obj).depend target
|
|
include $(SRCTREE)/rules.mk
|
|
|
|
sinclude $(obj).depend
|
|
|
|
#########################################################################
|