Commit graph

7 commits

Author SHA1 Message Date
Heiko Schocher
4e0236265c video, da8xx-fb: show fb addr in bdinfo
without this patch the bdinfo command shows:
U-Boot# bd
arch_number = 0x000010DC
[...]
sp start    = 0x8EF32F20
FB base     = 0x00000000

with this patch it shows the address where the framebuffer
for this video driver start:

arch_number = 0x000010DC
[...]
sp start    = 0x8EF32F20
FB base     = 0x8EF3C788

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2013-08-10 10:47:48 +02:00
Heiko Schocher
765f2f083f video, da8xx-fb: changes for am335x usage
to use this driver also on am335x based boards, the following
changes are made:

- struct lcd_ctrl_config lcd_cfg is now configurable
  through board code

- controller base is configurable through define
  DA8XX_LCD_CNTL_BASE. To be compatible with older
  da8xx based boards: If this define is missing, the
  DAVINCI_LCD_CNTL_BASE is used

- Determine LCD IP Version, and make the driver
  working on lcd revision register values:
  Version 1:
  0x4C100102
  Version 2:
  0x4F200800
  0x4F201000

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2013-08-10 10:38:28 +02:00
Heiko Schocher
0017f9ee06 video, da8xx: move da8xx-fb.h to drivers/video
the da8xx-fb driver works also on am335x boards. So move
the da8xx-fb.h file from arch/arm/include/asm/arch-davinci
to drivers/video, so this driver can used from am335x
based boards. Also add WVGA panel_type.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2013-08-10 10:37:48 +02:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Anatolij Gustschin
fe749d3728 Remove remaining mdelay() macros
Drop mdelay() macros since we already have a common mdelay() func.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-07-08 22:15:08 +02:00
Anatolij Gustschin
6ed076cdda drivers/video/da8xx-fb.c: Fix GCC 4.6 warning
Fix:
da8xx-fb.c: In function 'video_hw_init':
da8xx-fb.c:688:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-11-16 21:36:08 +01:00
Stefano Babic
134028682f VIDEO: davinci: add framebuffer to da8xx
The patch is a port from the framebuffer driver
of the Linux driver drivers/video/da8xx-fb.c, used
on davinci da8xx and OMAP-L138 boards.

As base for the port, the following commit (last changes
for this driver at the moment in the Linux kernel tree)
was taken:

commit 1db41e032d563eb47deab40dc5595be306b143ba
Author: axel lin <axel.lin@gmail.com>
Date:   Tue Feb 22 01:52:42 2011 +0000

    video: da8xx-fb: fix section mismatch warning

    Signed-off-by: Axel Lin <axel.lin@gmail.com>
    Signed-off-by: Paul Mundt <lethal@linux-sh.org>

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:26 +01:00