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Conflicts:
drivers/serial/serial_lh7a40x.c
Signed-off-by: Tom Rini <[email protected]>
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To support Non-ASCII keys (ex, Fn, PgUp/Dn, arrow keys, ...), we need to
translate key code into escape sequence.
(Updated by [email protected] to move away from a function to store
keycodes, so we can easily record how many were sent. We now need to
return this from input_send_keycodes() so we know whether keys were
generated.)
Signed-off-by: Hung-Te Lin <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The i8042 keyboard reset was not checking the results of the output
buffer after the reset command. This can jam up some KBC/keyboards.
Also, remove a write to the wrong register and the CONFIG setting
around the incorrect write.
Signed-off-by: Marc Jones <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The BIOS leaves the keyboard enabled during boot time so that any
keystroke would interfere kernel driver initialization.
Add a way to disable the keyboard to make sure no scancode will be
generated during the boot time. Note that the keyboard will be
re-enabled again after the kernel driver is up.
This code can be called from the board functions.
Signed-off-by: Louis Yung-Chieh Lo <[email protected]>
Signed-off-by: Louis Yung-Chieh Lo <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This change adds a board overridable function which can be used to decide
whether or not to initialize the i8042 keyboard controller. On systems where
it isn't actually connected to anything, this can save a significant amount of
boot time.
On Stumpy, this saves about 200ms on boot.
Signed-off-by: Gabe Black <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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empty
On x86, the i8042 keyboard controller driver frequently waits for the keyboard
input buffer to be empty to make sure the controller has had a chance to
process the data it was given. The way the delay loop was structured, if the
controller hadn't cleared the corresponding status bit immediately, it would
wait 1ms before checking again. If the keyboard responded quickly but not
instantly, the driver would still wait a full 1ms when perhaps 1us would have
been sufficient. Because udelay is a busy wait anyway, this change decreases
the delay between checks to 1us.
Also, this change gets rid of a hardcoded 250ms delay.
On Stumpy, this saves 100-150ms during boot.
Signed-off-by: Gabe Black <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The following commit introduces some build failures for ColdFire
platform.
commit abaef69fbe683197607febeb2cc619490aca2a10
Author: Marek Vasut <[email protected]>
Date: Thu Sep 13 16:51:38 2012 +0200
Add the missed header files.
Sign-off-by: Alison Wang <[email protected]>
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The following warning was produced, fix it:
mcfmii.c: In function 'mcffec_miiphy_write':
mcfmii.c:318:8: warning: variable 'rdreg' set but not used [-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <[email protected]>
Cc: "Jin Zhengxiong-R64188" <[email protected]>
Cc: Jason Jin <[email protected]>
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Signed-off-by: Marek Vasut <[email protected]>
Cc: David Müller <[email protected]>
Cc: Minkyu Kang <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Albert Aribaud <[email protected]>
Cc: U-Boot DM <[email protected]>
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Signed-off-by: Marek Vasut <[email protected]>
Cc: Oliver Brown <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Albert Aribaud <[email protected]>
Cc: U-Boot DM <[email protected]>
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Add kerneldoc annotations into serial core.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
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Reorder the get_current() function to make it a bit more readable.
The code does not grow and there is minor change in the code logic,
where dev != NULL is now checked in any case.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
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Reorder serial_assign() function to get rid of the extra level of
indentation. Also, adjust the return value to be -EINVAL instead of
positive one to be more consistent.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
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Replace the in-place ad-hoc implementation of serial_puts() within
the drivers with default_serial_puts() call. This cuts down on the
code duplication quite a bit.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
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U-Boot contains a lot of duplicit implementations of serial_puts()
call which just pipes single characters into the port in loop. Implement
function that does this behavior into common code, so others can make
easy use of it.
This function is called default_serial_puts() and it's sole purpose
is to call putc() in loop on the whole string passed to it.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
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happened.
Signed-off-by: Josh Wu <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Since the at91sam9263, the mmc hardware support multi blocks read/write. So this driver enable it.
Signed-off-by: Josh Wu <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Since commit 957731ed (ARM: remove broken "lpd7a40x" boards),
lh7a40x cpu and serial driver have become unused. Remove them.
Signed-off-by: Albert ARIBAUD <[email protected]>
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Signed-off-by: Eric Nelson <[email protected]>
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On mxc, each SDHC instance has a dedicated clock, so gd->sdhc_clk is not
suitable for the multi-instance use case (initialization made directly with
fsl_esdhc_initialize()).
This patch fixes this issue by adding a configuration field for the SDHC input
clock frequency.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Eric Bénard <[email protected]>
Cc: Otavio Salvador <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Jason Liu <[email protected]>
Cc: Matt Sealey <[email protected]>
Cc: Andy Fleming <[email protected]>
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Use setbits/clrbits macro when read-modify-write register.
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
Acked-by: Nobuhiro Iwamatsu <[email protected]>
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Before this patch, i2c_{read,write} always returned 0.
Check TACK in i2c_raw_{read,write} so that i2c_{read,write} return non-zero when error.
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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Before this patch i2c_probe() always returned 0 and "i2c probe" command did not work properly.
Modify i2c_set_addr() to check TACK when waiting DTE and make i2c_probe() call this function.
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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sh_i2c.c support I2C0 and I2C1. This patch extends it to I2C4.
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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Adjust i2c_raw_read() in sh_i2c.c to work for SH73A0.
After this patch, "i2c md" and "i2c mw" command on U-Boot work properly on KZM-A9-GT board.
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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Correct BUSY bit define in ICSR from (1<<3) to (1<<4).
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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R-mobile SoC (at least SH73A0) has extension bits to store 8th bit of iccl and icch.
This patch add support for the extentin bits.
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tetsuyuki Kobayashi <[email protected]>
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The i.MX51 has a single USB PHY clock, while the i.MX53 has two. These 3 clocks
have different clock gate control bit-fields.
The existing code was correct only for i.MX53, so this patch fixes the i.MX51
use case.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Jana Rapava <[email protected]>
Cc: Wolfgang Grandegger <[email protected]>
Cc: Igor Grinberg <[email protected]>
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Use clock gate definitions having names showing clearly the gated clock instead
of names giving only a register field index.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
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i2c didn't work on imx25 due to missing MXC_IPG_PERCLK. Now using
MXC_I2C_CLK on all imx systems using i2c.
Signed-off-by: Matthias Weisser <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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Add meaningful constants for each clock channels and use them for
enabling and disabling i.MX6 clocks.
Includes an update to enable/disable the IPU1 clock in
drivers/video/ipu_common to remove IMX5x register access
when used on i.MX6 as discussed in V1:
http://patchwork.ozlabs.org/patch/185129/
Signed-off-by: Eric Nelson <[email protected]>
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Boards may require a different pinmux setup for NAND than the default one.
Add a way to call into board specific code to set this up.
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h.
Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs
that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20'
'root' file.
All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK.
Signed-off-by: Tom Warren <[email protected]>
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These are read from the fdt - add a debug feature to display the mapping
on start-up.
See that we get debug output listing the keycodes
Signed-off-by: Simon Glass <[email protected]>
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Some keyboards will not need a key ghosting filter, so make this feature
optional.
Signed-off-by: Simon Glass <[email protected]>
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It is inconvenient to have to specify the keyboard repeat and delay at
init time if it is not yet available, so move this into a separate
function.
Some drivers will want to do this when their keyboard init routine
is actually called.
Signed-off-by: Simon Glass <[email protected]>
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Some issues with this were not addressed in the previous series. Fix up
the binding decoding to deal with what is actually expected in the fdt.
This corrects the broken keyboard on seaboard.
Signed-off-by: Simon Glass <[email protected]>
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- block_dev_desc_t says that block_(read|write) take lbaint_t for blkcnt
not ulong.
- We also move the extern of sata_dev_desc into <sata.h>
- Remove now duplicate declarations from driver-specific headers.
Signed-off-by: Tom Rini <[email protected]>
Signed-off-by: Pavel Herrmann <[email protected]>
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sata_write() takes a const void as the last argument. Fixing this means
we also need to make ata_low_level_rw_lba{28,48} also take a const void.
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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These functions take lbaint_t for blkcnt.
Signed-off-by: Tom Rini <[email protected]>
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- sata_write() takes a const void as the last argument. Fixing this
means we also need to make ata_low_level_rw_lba{28,48} also take a
const void.
- Both sata_{read,write} take lbaint_t for blkcnt and ulong for blknr
Signed-off-by: Tom Rini <[email protected]>
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sata_write() takes a const void as the last argument. Fixing this means
we also need to make ata_low_level_rw_lba{28,48} also take a const void.
Acked-by: Stefano Babic <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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While in here also:
- Switch to debug from custom PRINTF for debugging.
- Use mdelay rather than custom msleep.
Signed-off-by: Tom Rini <[email protected]>
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Add to pxa25x based devices support for USB ethernet gadget. This is a
port of pxa25x UDC driver from Linux kernel.
Signed-off-by: Lukasz Dalek <[email protected]>
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Removed DEV_CONFIG_CDC and DEV_CONFIG_SUBSET and replaced it with
CONFIG_USB_ETH_CDC and CONFIG_USB_ETH_SUBSET.
Signed-off-by: Lukasz Dalek <[email protected]>
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Introduced CONFIG_USB_ETH_CDC and CONFIG_USB_ETH_SUBSET as preparation
for removal DEV_CONFIG_CDC and DEV_CONFIG_SUBSET
Signed-off-by: Lukasz Dalek <[email protected]>
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PXA25X chips don't support alternate settings so driver uses non-CDC
driver.
But only code defined between DEV_CONFIG_CDC signals that network is up.
This patch is fixing this bug by signaling that network is up after USB
SET_INTERFACE request.
Signed-off-by: Lukasz Dalek <[email protected]>
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