Gabe Black ef94f7fa64 input: Use finer grain udelays while waitng for the i8042 keyboard buffer to 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 <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>		2012-10-19 15:25:43 -07:00
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bios_emulator	Add abs() macro to return absolute value	2012-05-15 08:31:37 +02:00
block	sata.h: Make all sata/ata drivers include <sata.h>	2012-10-15 11:54:03 -07:00
bootcount	Consolidate bootcount code into drivers/bootcount	2012-09-01 14:26:02 +02:00
dfu	dfu:usb:fix: Read the "filesize" environment variable only when file read	2012-09-21 00:05:00 +02:00
dma	MX28: DMA: Prolong the DMA timeout	2012-09-01 14:58:29 +02:00
fpga	Remove execute permissions from source files	2012-03-04 21:56:15 +01:00
gpio	Tegra20: Move some include files to arch-tegra for sharing with Tegra30	2012-10-15 11:54:06 -07:00
hwmon	hwmon: do not init sensors on startup	2011-08-04 23:30:38 +02:00
i2c	i2c: sh_i2c: use setbits/clrbits macro	2012-10-16 05:47:21 +02:00
input	input: Use finer grain udelays while waitng for the i8042 keyboard buffer to empty	2012-10-19 15:25:43 -07:00
misc	powerpc/corenet_ds: Slave module for boot from PCIE	2012-08-23 10:24:15 -05:00
mmc	Tegra20: Move some include files to arch-tegra for sharing with Tegra30	2012-10-15 11:54:06 -07:00
mtd	tegra: nand: add board pinmux	2012-10-15 11:54:07 -07:00
net	m68k: net: Fix unused variable in mcfmii.c	2012-10-19 23:47:41 +08:00
pci	Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx	2012-09-25 12:23:55 -07:00
pcmcia	PXA: Remove PXA PCMCIA support	2012-03-26 23:09:23 +02:00
power	i2c: Add TPS6586X driver	2012-05-15 08:31:37 +02:00
qe	powerpc/mpc8xxx: Remove P1015 and P1016 from CPU list	2012-08-23 10:24:16 -05:00
rtc	rtc: pcf8563: Make century compatible with Linux	2012-09-02 17:31:00 +02:00
serial	ColdFire: uart: fix build failure for missing header files	2012-10-19 23:52:16 +08:00
spi	Tegra20: Move some include files to arch-tegra for sharing with Tegra30	2012-10-15 11:54:06 -07:00
tpm	Introduce generic TPM support in u-boot	2011-12-07 08:45:51 +01:00
twserial	Switch from archive libraries to partial linking	2010-11-17 21:02:18 +01:00
usb	mx51: Fix USB PHY clocks	2012-10-15 11:54:11 -07:00
video	mx5: Use explicit clock gate names	2012-10-15 11:54:10 -07:00
watchdog	AT91: fix at91sam_wdt.c to reworked header files	2011-05-18 07:56:51 +02:00