David Brownell 06a7f05876 atmel_serial: keep clock off when it's not needed ... The atmel_serial driver is mismanaging its clock by leaving it on at all times ... the whole point of clock management is to leave it off unless it's actively needed, which conserves power!! Although the kernel doesn't actually hang without my fix, it does discard quite a lot of early console output. The result still looks correct: usart users= 1 on 35000000 Hz, for atmel_usart.0 usart users= 0 off 35000000 Hz, for atmel_usart.2 when using ttyS0 as serial console. [haavard.skinnemoen@atmel.com: Make sure clock is enabled early for console] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-11-06 15:41:19 -08:00
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cpm_uart	Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2008-10-20 13:23:01 -07:00
jsm	…
8250.c	Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2008-10-20 13:23:01 -07:00
8250.h	8250: improve workaround for UARTs that don't re-assert THRE correctly	2008-09-02 19:21:38 -07:00
8250_accent.c	…
8250_acorn.c	…
8250_boca.c	…
8250_early.c	…
8250_exar_st16c554.c	…
8250_fourport.c	…
8250_gsc.c	make probe_serial_gsc() static	2008-10-20 08:52:36 -07:00
8250_hp300.c	…
8250_hub6.c	…
8250_mca.c	…
8250_pci.c	8250: Add more OxSemi devices	2008-10-23 09:35:18 -07:00
8250_pnp.c	…
21285.c	…
68328serial.c	serial, 8250: remove NR_IRQ usage	2008-10-16 16:52:02 +02:00
68328serial.h	…
68360serial.c	…
Kconfig	[ARM] build fixes for netX serial driver	2008-10-30 09:41:59 +01:00
Makefile	serial: allow 8250 to be used on sparc	2008-10-13 09:51:40 -07:00
amba-pl010.c	drivers/serial: use nr_irqs	2008-10-16 16:52:06 +02:00
amba-pl011.c	drivers/serial: use nr_irqs	2008-10-16 16:52:06 +02:00
atmel_serial.c	atmel_serial: keep clock off when it's not needed	2008-11-06 15:41:19 -08:00
bfin_5xx.c	Blackfin Serial Driver: Fix bug - request UART2/3 peripheral mapped interrupts in PIO mode	2008-10-13 09:51:38 -07:00
bfin_sport_uart.c	…
bfin_sport_uart.h	…
clps711x.c	…
crisv10.c	[CRIS] Move header files from include to arch/cris/include.	2008-10-29 17:29:44 +01:00
crisv10.h	[CRIS] Move header files from include to arch/cris/include.	2008-10-29 17:29:44 +01:00
dz.c	…
dz.h	…
icom.c	…
icom.h	…
imx.c	imx serial: fix rts handling for non imx1 based hardware	2008-09-02 10:19:30 +02:00
ioc3_serial.c	…
ioc4_serial.c	…
ip22zilog.c	…
ip22zilog.h	…
kgdboc.c	…
m32r_sio.c	drivers/serial: use nr_irqs	2008-10-16 16:52:06 +02:00
m32r_sio.h	…
m32r_sio_reg.h	…
mcf.c	…
mpc52xx_uart.c	serial/mpc52xx_uart: remove code associated with !CONFIG_PPC_MERGE	2008-09-25 10:28:26 -05:00
mpsc.c	…
mux.c	…
netx-serial.c	[ARM] build fixes for netX serial driver	2008-10-30 09:41:59 +01:00
of_serial.c	…
pmac_zilog.c	…
pmac_zilog.h	…
pnx8xxx_uart.c	…
pxa.c	[ARM] 5244/1: Add hardware CTSRTS flow control to pxa serial driver	2008-09-09 16:32:53 +01:00
s3c2400.c	[ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*	2008-10-07 22:26:09 +01:00
s3c2410.c	[ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*	2008-10-07 22:26:09 +01:00
s3c2412.c	[ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*	2008-10-07 22:26:09 +01:00
s3c2440.c	[ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*	2008-10-07 22:26:09 +01:00
sa1100.c	…
samsung.c	[ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*	2008-10-07 22:26:09 +01:00
samsung.h	…
sb1250-duart.c	…
sc26xx.c	…
serial_core.c	drivers/serial: use nr_irqs	2008-10-16 16:52:06 +02:00
serial_cs.c	pcmcia: remove unused argument to pcmcia_parse_tuple()	2008-08-31 15:50:33 +02:00
serial_ks8695.c	[ARM] 5250/1: unbalanced enable_irq() for serial_ks8695.c fix	2008-10-01 22:41:43 +01:00
serial_lh7a40x.c	drivers/serial: use nr_irqs	2008-10-16 16:52:06 +02:00
serial_txx9.c	serial_txx9: use %lx for iobase	2008-10-20 08:50:24 -07:00
sh-sci.c	sh: Fix up the shared IRQ demuxer's control bit testing logic.	2008-10-31 16:10:23 +09:00
sh-sci.h	sh: Fix up the shared IRQ demuxer's control bit testing logic.	2008-10-31 16:10:23 +09:00
sn_console.c	Altix serial: fix	2008-10-20 08:52:36 -07:00
suncore.c	…
suncore.h	…
sunhv.c	sparc: Annotate of_device_id arrays with const or __initdata.	2008-08-31 01:23:17 -07:00
sunsab.c	sparc: Annotate of_device_id arrays with const or __initdata.	2008-08-31 01:23:17 -07:00
sunsab.h	…
sunsu.c	sparc: Annotate of_device_id arrays with const or __initdata.	2008-08-31 01:23:17 -07:00
sunzilog.c	sparc: Annotate of_device_id arrays with const or __initdata.	2008-08-31 01:23:17 -07:00
sunzilog.h	…
uartlite.c	…
ucc_uart.c	Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2008-10-20 13:23:01 -07:00
vr41xx_siu.c	…
zs.c	…
zs.h	…