提交 · 54dc3f4674fbaf362d6e969904bfcece3cfebef1 · openeuler / raspberrypi-kernel

04 10月, 2010 1 次提交

mach-cpuimx35: remove unecessary tsc2007 functions + style cleanup · 54dc3f46

由 Eric Bénard 提交于 10月 02, 2010

- remove functions which are no more necessary for tsc2007
- indent platform_data for better readability
Signed-off-by: NEric Bénard <eric@eukrea.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

54dc3f46

01 10月, 2010 30 次提交

ARM: imx/pca100: only specify i2c device type once · bd9e310d

由 Uwe Kleine-König 提交于 9月 28, 2010

The first argument to I2C_BOARD_INFO is used to assign .type, so it should
not be specified a second time.

For the rtc-pcf8563/pcf8563 entry gcc preferred pcf8563, so did I.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

bd9e310d

ARM: imx/pcm970: make platform_data static · 214b4310

由 Uwe Kleine-König 提交于 9月 28, 2010

This fixes the following sparse warning:

arch/arm/mach-imx/pcm970-baseboard.c:224:13: warning: symbol 'pcm970_baseboard_init' was not declared. Should it be static?
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

214b4310

ARM: imx: make all pin lists const and signed, move to .init where possible · 6c80ee51

由 Uwe Kleine-König 提交于 9月 28, 2010

Making the lists signed fixes sparse warnings like:

arch/arm/mach-imx/mach-mx27_3ds.c:94:31: warning: incorrect type in argument 1 (different signedness)
arch/arm/mach-imx/mach-mx27_3ds.c:94:31: expected int const *pin_list
arch/arm/mach-imx/mach-mx27_3ds.c:94:31: got unsigned int static [toplevel] *<noident>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

6c80ee51

ARM: imx/pcm038: make regulator platform data static · 7ad211e3

由 Uwe Kleine-König 提交于 9月 28, 2010

This fixes the following sparse warning:

arch/arm/mach-imx/pcm970-baseboard.c:203:30: warning: symbol 'pcm970_sja1000_platform_data' was not declared. Should it be static?
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

7ad211e3

ARM: imx/clock-imx27: Pass NULL as function callback, not 0 · 13040066

由 Uwe Kleine-König 提交于 9月 28, 2010

This fixes many sparse warnings like:

	arch/arm/mach-imx/clock-imx27.c:597:1: warning: Using plain integer as NULL pointer
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

13040066

ARM: mx5: clock-imx51: make *ipg clocks secondary clocks of their corresponding peripheral clocks · 8f6e900a

由 Sascha Hauer 提交于 8月 25, 2010

Currently the uarts and timer only work because they are
turned on by reset default. Make them secondary clocks
of their corresponding peripheral clocks to make sure they
are turned on when necessary. Also, register some clocks
to get rid of compiler warnings
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

8f6e900a

ARM: mx5: dynamically register mxc-nand device · 63a7c6d7

由 Sascha Hauer 提交于 8月 03, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

63a7c6d7

ARM: imx: reorganize nand registration to use a struct · 00b57bf9

由 Uwe Kleine-König 提交于 8月 23, 2010

Addiontionally make the interrupt #defines match the base address
defines MX.._NFC_BASE_ADDR.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

00b57bf9

ARM: mx51: Add audmux support · 40e2eda9

由 Sascha Hauer 提交于 8月 20, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

40e2eda9

ARM: mx51: add imx-ssi devices · b8618661

由 Sascha Hauer 提交于 8月 20, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

b8618661

ARM: mx51: dynamically register imx-uart devices · 04b73b15

由 Uwe Kleine-König 提交于 8月 11, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

04b73b15

ARM: mx5: Add Nand clock support · 2b82e64d

由 Sascha Hauer 提交于 8月 03, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

2b82e64d

ARM: mx5/iomux-mx51: Fix input path of some pins in gpio mode · f781bc8a

由 Sascha Hauer 提交于 8月 24, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

f781bc8a

ARM: mx5/iomux-mx51: Add aud3 primary function defines · 2e35bab5

由 Sascha Hauer 提交于 8月 20, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

2e35bab5

ARM: mx5/iomux-mx51: Add SPI controller pads · 8efd9271

由 Sascha Hauer 提交于 8月 20, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

8efd9271

ARM: mx5/mx51_3ds: add SPI NOR flash in the board init stage · 8005cf2e

由 Jason Wang 提交于 9月 02, 2010

A 2M bytes SPI NOR flash(sst25vf016b) is soldered on the mx51_3ds
board.  So add the corresponding device for it.
Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

8005cf2e

ARM: mx5/mx51_3ds: add eCSPI2 support on the imx51_3ds board · 988916e1

由 Jason Wang 提交于 9月 02, 2010

Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

988916e1

ARM: mx5/iomux-mx51: add iomux definitions for eCSPI2 on the imx51_3ds board · eaa4fd0b

由 Jason Wang 提交于 9月 02, 2010

On the imx51_3ds board, eCSPI2 is connected to a SPI NOR flash,
now add iomux definitions for those used pins.
Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

eaa4fd0b

ARM: mx5/clock-mx51: add spi clocks · 8d83db81

由 Jason Wang 提交于 9月 02, 2010

Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

8d83db81

ARM: mx5/clock-mx51: new macro that defines a clk with all members · 74d99f39

由 Uwe Kleine-König 提交于 9月 10, 2010

Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

74d99f39

ARM: mx5/clock-mx51: refactor ccgr callbacks to use common code · 79901478

由 Uwe Kleine-König 提交于 9月 10, 2010

Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

79901478

ARM: mx5: add spi_imx device registration · 9f0c11ee

由 Uwe Kleine-König 提交于 9月 10, 2010

Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

9f0c11ee

ARM: imx: use platform ids for spi_imx devices · ab560503

由 Uwe Kleine-König 提交于 9月 09, 2010

The driver recently learned to handle platform ids.  Make use of this
new feature.  The up side is that the driver needs less knowledge about
the spi interfaces used on different SoCs.
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

ab560503

spi/imx: add support for imx51's eCSPI and CSPI · 0b599603

由 Uwe Kleine-König 提交于 9月 09, 2010

i.MX51 comes with two eCSPI interfaces (that are quite different from
what was known before---the tried and tested Freescale way) and a CSPI
interface that is identical to the devices found on i.MX25 and i.MX35.

This patch is a merge of two very similar patches (by Jason Wang and Sascha
Hauer resp.) plus a (now hopefully correct) reimplementation of the
clock calculation.
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

0b599603

spi/imx: save the spi chip select in config struct, not the gpio to use · 3b2aa89e

由 Uwe Kleine-König 提交于 9月 10, 2010

This prepares adding support for imx51's eCSPI.  This IP has seperate
control and config bits for all four supported chip selects, so the
config routine needs to know which chip select is being used even if
the chipselect is realized by a gpio.
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

3b2aa89e

spi/imx: get rid of more ifs depending on the used cpu · 1723e66b

由 Uwe Kleine-König 提交于 9月 10, 2010

Nearly everything that is needed is provided by the version of the SPI IP.
Now the only checks left using cpu_is_... are clk divider tuning on mx21/mx27
and autodetection (which will die soon).
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

1723e66b

spi/imx: convert driver to use platform ids · f4ba6315

由 Uwe Kleine-König 提交于 9月 09, 2010

This has the advantage not to need to much cpu_is_... macros.  Still more
when imx51 support is added which has two different spi interfaces which
would introduce additional checks on the device id.

With this setup it's not possible for the compiler anymore to detect the
unused functions, so four additional kconfig symbols are introduced to
ifdef out the unneeded functions in the callback array and all these
functions are marked with __maybe_unused to suppress the corresponding
gcc warnings.

Comparing the driver footprint with and without the patch for a mx27
kernel yields:

add/remove: 2/0 grow/shrink: 2/0 up/down: 280/0 (280)
function                                     old     new   delta
spi_imx_devtype                                -     192    +192
spi_imx_probe                                980    1032     +52
spi_imx_devtype_data                           -      32     +32
spi_imx_setupxfer                            276     280      +4

Later when the platform code is updated to use the platform ids, the
autodetection can be removed which will make the driver a bit smaller
again.  (~60 Bytes in my test.)
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

f4ba6315

spi/imx: default to m on platforms that have such devices · e89524d3

由 Uwe Kleine-König 提交于 9月 09, 2010

Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

e89524d3

ARM: imx: fix name of macros to add imx-i2c devices · 77a406da

由 Uwe Kleine-König 提交于 8月 25, 2010

This is a follow up to

	c6987159 (ARM: imx: dynamically register imx-i2c devices (imx27))
	2b92084f (ARM: imx: dynamically register imx-i2c devices (imx21))
	6348e6b5 (ARM: imx: dynamically register imx-i2c devices (imx1))
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

77a406da

ARM: mx5: dynamically register imx-i2c devices · 44505c07

由 Uwe Kleine-König 提交于 9月 30, 2010

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

44505c07

27 9月, 2010 9 次提交

U
ARM: imx: reorganize imx-i2c device registration to use a struct per SoC · 64de5ec1
由 Uwe Kleine-König 提交于 9月 21, 2010
```
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
```
64de5ec1
U
ARM: imx: dynamically allocate imx-ssi devices · 4697bb92
由 Uwe Kleine-König 提交于 8月 25, 2010
```
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
```
4697bb92

ARM: imx: change the way imx-uarts are registered · 5162de08

由 Uwe Kleine-König 提交于 8月 10, 2010

For mx1_defconfig this yields:

add/remove: 1/0 grow/shrink: 1/4 up/down: 49/-108 (-59)
function old new delta
imx1_imx_uart_data - 48 +48
kernel_config_data 7277 7278 +1
imx_add_imx_uart_1irq 132 128 -4
imx_add_imx_uart_3irq 164 156 -8
scb9328_init 96 64 -32
mx1ads_init 220 156 -64

for mx21_defconfig this yields:

add/remove: 1/0 grow/shrink: 0/3 up/down: 64/-52 (12)
function old new delta
imx21_imx_uart_data - 64 +64
imx_add_imx_uart_3irq 160 156 -4
imx_add_imx_uart_1irq 140 136 -4
mx21ads_board_init 220 176 -44

for a random mx25 config this yields:

add/remove: 1/0 grow/shrink: 0/5 up/down: 80/-56 (24)
function old new delta
imx25_imx_uart_data - 80 +80
imx_add_imx_uart_3irq 160 156 -4
imx_add_imx_uart_1irq 140 136 -4
mx25pdk_init 288 272 -16
eukrea_mbimxsd_baseboard_init 272 256 -16
eukrea_cpuimx25_init 252 236 -16

for mx27_defconfig this yields:

add/remove: 1/0 grow/shrink: 0/10 up/down: 96/-280 (-184)
function old new delta
imx27_imx_uart_data - 96 +96
imx_add_imx_uart_3irq 160 156 -4
imx_add_imx_uart_1irq 140 136 -4
pca100_init 560 544 -16
mx27pdk_init 112 96 -16
mx27lite_init 92 76 -16
eukrea_cpuimx27_init 332 316 -16
pcm038_init 388 348 -40
mxt_td60_board_init 320 280 -40
eukrea_mbimx27_baseboard_init 476 436 -40
mx27ads_board_init 368 280 -88

and finally for mx3_defconfig:

add/remove: 2/0 grow/shrink: 0/9 up/down: 128/-344 (-216)
function old new delta
imx31_imx_uart_data - 80 +80
imx35_imx_uart_data - 48 +48
imx_add_imx_uart_1irq 132 128 -4
imx_add_imx_uart_3irq 164 152 -12
mx31moboard_devboard_init 360 344 -16
mx31lite_db_init 176 160 -16
mx31moboard_smartbot_init 384 360 -24
kzm_board_init 232 208 -24
armadillo5x0_init 392 364 -28
mx31lilly_db_init 248 208 -40
mxc_board_init 3760 3580 -180
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

5162de08

ARM: imx: change the way spi-imx devices are registered · 35bab058

由 Uwe Kleine-König 提交于 9月 09, 2010

Group soc specific data in a global struct instead of repeating it for
each call to imxXX_add_spi_imxX. The structs holding the actual data
are placed in .init.constdata and so don't do much harm. Compared to
the previous approach this reduces code size to call imx_add_spi_imx.
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

35bab058

U
ARM: mx51: use IMX_IO_ADDRESS to define MX51_IO_ADDRESS · a8a05b85
由 Uwe Kleine-König 提交于 8月 03, 2010
```
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
```
a8a05b85

ARM: mx51: fix naming of spi related defines · 68b5e858

由 Uwe Kleine-König 提交于 8月 03, 2010

The names used now match the processor's reference manual.  Also remove
MXC from the interrupt defines to match the other imx platforms.
Acked-by: NWolfram Sang <w.sang@pengutronix.de>
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

68b5e858

ARM: mx51: clean up mx51 header · 5a2db4e3

由 Uwe Kleine-König 提交于 8月 03, 2010

This makes the header more look like the other ones, i.e.

 - sort #defines by value
 - use lowercase hex constants
 - use a consistently named header guard
Acked-by: NJason Wang <jason77.wang@gmail.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

5a2db4e3

ARM: mx51_defconfig: add new boards MACH_MX51_3DS and MACH_EUKREA_CPUIMX51 · 64703108

由 Uwe Kleine-König 提交于 9月 21, 2010

Further remove FIXED_PHY as it breaks the ethernet.
VGA_CONSOLE isn't selectable anymore since fb78b51c.
EXT3_DEFAULTS_TO_ORDERED defaults to y since aa32a796.
INOTIFY is gone since 2dfc1cae.
CONFIG_DETECT_SOFTLOCKUP is gone since e16bb1d7.
Enable TMPFS for udev.
KEYS is selected by NFS_USE_KERNEL_DNS
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

64703108

ARM: remove mx31pdk_defconfig · ea9a9b2b

由 Uwe Kleine-König 提交于 8月 11, 2010

This machine is enabled in mx3_defconfig and so mx31pdk_defconfig isn't
really useful.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

ea9a9b2b