linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2007-06-24	SM501: Check SM501 ID register on initialisation	Ben Dooks	1	-4/+10
	When binding the driver, check the ID register for a valid identity, in case the SM501 is not functioning correctly. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24	SM501: Clock updates and checks	Ben Dooks	1	-2/+31
	Ensure that the M1XCLK and MCLK are sourced from the same PLL (and refuse to bind the driver if they are not). Update the PCI to safe initialisation values, as 72MHz is the maximum clock for 33MHz PCI bus mastering. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24	SM501: Fix sm501_init_reg() mask/set order	Ben Dooks	1	-1/+4
	The order of the set and mask operation in sm501_init_reg() was setting and then masking the bits set. Correct the order so that we do not end up with 288MHz SDRAM clocks on certain systems. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24	SM501: initialise SDRAM clock before bus clocks	Ben Dooks	1	-5/+5
	This init sequence of setting the SDRAM clock before the bus clock is recommend by Silicon Motion to stop problems with writes not sticking into registers. Signed-off-by: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24	SM501: suspend support	Ben Dooks	1	-8/+105
	This patch adds support for suspending the core (mfd driver) of the SM501. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-02	[PATCH] drivers/mfd/sm501.c: fix an off-by-one	Adrian Bunk	1	-1/+1
	Fix an off-by-one spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Vincent Sanders <vince@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26	[PATCH] drivers/mfd/sm501.c: Replace pci_module_init with pci_register_driver	Richard Knutsson	1	-1/+1
	Replace pci_module_init with pci_register_driver Signed-off-by: Richard Knutson <ricknu-0@student.ltu.se> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-20	[PATCH] mfd: SM501 core driver	Ben Dooks	1	-0/+1148
	This driver provides the core functionality of the SM501, which is a multi-function chip including two framebuffers, video acceleration, USB, and many other peripheral blocks. The driver exports a number of entries for the peripheral drivers to use. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Vincent Sanders <vince@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>