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spi: davinci: let DMA operation be specified on per-device basis
2010-11-18
Br
i
an Niebu
h
r
spi: davinci: l
e
t DMA operation be
specifie
d
on per
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
B
r
ian Niebu
h
r
s
p
i: davinci: remove
usage of additional completion
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Bria
n
Niebuhr
sp
i
: dav
i
nci: hand
l
e DMA comp
l
etio
n
e
r
rors cor
r
ectly
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian N
i
e
b
uhr
spi: davi
n
ci:
fix EDMA C
C
errors at e
n
d o
f
transfe
r
s
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Sekhar Nori
s
p
i: davinci:
do n
o
t
alloc
a
te
DMA channels d
u
r
i
ng SPI
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: dav
i
nci:
fix D
M
A
ev
e
nt generatio
n
sto
p
page
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Nie
b
uhr
spi: davinci: use edma_
w
r
i
te_s
l
ot() to se
t
up EDMA PaRAM
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian N
i
ebuhr
s
p
i: davinc
i
: always start receive DMA
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: davinci: do not use temporary buf
f
er
i
f no tra
n
smit
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian
N
iebuh
r
spi: davinci: always
start transmit DMA
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi
:
davi
n
ci:
d
o
n
ot store
DMA channel information
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
s
p
i: d
a
v
inci: rem
o
ve unnece
s
sary call to davinci_spi_set
u
p_t
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
B
r
ian
N
iebuhr
s
p
i: davinci: remove unnec
e
ssary function da
v
inci_spi_
b
ufs_p
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Bria
n
Nieb
u
hr
spi: davinci: configure the invariab
l
e bits in spipc0
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
B
r
ian Ni
e
buhr
s
pi: davinci: ad
d
support for interrupt mode
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: davinci: simplify poll mode trans
f
ers
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: davinci:
remove non-useful interrup
t
m
ode support
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Nieb
u
hr
s
pi
:
d
a
vinci: remove unnece
s
sary com
p
le
t
ion variable
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Sekhar Nori
spi
:
davi
n
ci: d
o
not tr
e
at T
x
interrup
t
bein
g
set as
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuh
r
sp
i
:
davinc
i
: remove unnecessary 'c
o
unt' variab
l
e
i
n
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Bria
n
Niebuhr
spi:
d
avinci: remove unnecessary
d
isab
l
e of SPI
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Nie
b
uhr
spi:
d
avinci: ch
e
c
k for
N
ULL buffer pointer
before
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Ni
e
buhr
s
p
i: d
a
vinci: s
i
mplify calculation of edma acount
value
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Nie
b
uhr
spi
:
da
v
in
c
i
: elimina
t
e unnec
e
ss
a
ry u
p
date
of davinci_sp
i
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Nieb
u
hr
spi: davi
n
ci: eliminate the single m
e
mber st
r
uctu
r
e
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: davinci: remove unused memb
e
r
s of davinci_spi
_
slave
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
B
r
ian N
i
ebuhr
s
p
i: davinci: add support for wait ena
b
l
e
timeouts
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
sp
i
: d
a
v
i
n
c
i: setup chip-select
t
imers
v
a
lues only
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian N
i
ebu
h
r
spi: d
a
vi
n
c
i
: co
n
solidate
setup of SPIF
M
Tn in one function
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian
N
iebuhr
spi: davinci: ma
k
e
c
hip-slect sp
e
cifi
c
param
e
ters r
e
ally
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
B
r
ian Niebuhr
spi: dav
i
nci: remove 'wait_enable' pla
t
form d
a
t
a
member
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Bri
a
n
N
i
e
b
uhr
spi: d
a
vinci: simpli
f
y p
r
escalar calculati
o
n
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
s
p
i: d
a
vinci: e
n
a
b
le GPIO lines to be used as
chi
p
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian
N
iebuhr
spi: da
v
inci: remove unnecessary data
t
rans
m
it on CS
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian
N
iebuh
r
spi: davinci
:
enable both act
i
v
at
i
on and deactivation
.
.
.
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi: davin
c
i: se
t
ch
i
p-select mode in SP
I
DEF o
n
l
y
onc
e
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Sekhar Nori
spi: davi
n
ci: remove unnecessary
t
y
pecast
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Sekhar N
o
ri
spi: davinci: r
e
m
oved u
n
used #defines
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian
N
i
e
b
u
h
r
s
pi: davinci: remove unused variabl
e
'pdata'
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
s
pi:
d
av
i
nci: whitespace cleanup
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree
2010-11-18
Brian Niebuhr
spi:
davinci: fix checkpatch e
r
r
o
rs
Signed-off-by:
Sekhar Nori
<nsekhar@ti.com>
commit
|
commitdiff
|
tree