Timothy Pearson 598fc9b7d7 drm/ast: Fix incorrect register check for DRAM width ...

commit 2d02b8bdba322b527c5f5168ce1ca10c2d982a78 upstream.

During DRAM initialization on certain ASpeed devices, an incorrect
bit (bit 10) was checked in the "SDRAM Bus Width Status" register
to determine DRAM width.

Query bit 6 instead in accordance with the Aspeed AST2050 datasheet v1.05.

Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-03-09 15:34:51 -08:00

..

ast_dp501.c

drm/ast: Cleanup analog init code path

2014-09-15 11:37:46 +10:00

ast_dram_tables.h

…

ast_drv.c

drm: add driver->set_busid() callback

2014-09-10 17:43:04 +10:00

ast_drv.h

drm/ast: Initialized data needed to map fbdev memory

2015-11-11 12:27:31 +10:00

ast_fb.c

drm/ast: Initialized data needed to map fbdev memory

2015-11-11 12:27:31 +10:00

ast_main.c

drm/ast: Fix incorrect register check for DRAM width

2016-03-09 15:34:51 -08:00

ast_mode.c

drm/ast: Initialized data needed to map fbdev memory

2015-11-11 12:27:31 +10:00

ast_post.c

drm/ast: POST chip at probe time if VGA not enabled

2014-09-15 11:37:44 +10:00

ast_tables.h

drm/ast: Add reduced blanking modes for wide screen mode

2014-09-16 14:57:47 +10:00

ast_ttm.c

drm/ttm: add reservation_object as argument to ttm_bo_init

2014-09-30 14:04:00 +02:00

Kconfig

drm: Add separate Kconfig option for fbdev helpers

2013-10-11 23:36:58 +02:00

Makefile

drm/ast: initial DP501 support (v0.2)

2014-05-19 11:13:57 +10:00