summaryrefslogtreecommitdiff
path: root/arch/avr32/mach-at32ap/hsmc.c
AgeCommit message (Collapse)Author
2008-08-05avr32: Use <mach/foo.h> instead of <asm/arch/foo.h>Haavard Skinnemoen
Update all avr32-specific files to use the new platform-specific header locations. Drivers shared with ARM are left alone for now. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-06-07avr32: move hsmc_init() to core_initcallHåvard Skinnemoen
The board init code, typically running from postcore_initcall, may need to set up SMC timings. We have to make sure the SMC driver is ready before this happens. Signed-off-by: Håvard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-11-15[AVR32] Turn off debugging in SMC driverHaavard Skinnemoen
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-10-11[AVR32] SMC configuration in clock cyclesKristoffer Nyborg Gregertsen
This patch makes the SMC configuration take timings in clock cycles instead of nanoseconds. A function to calculate timings in clock cycles is added. This patch removes the rounding troubles of the previous SMC configuration method. [hskinnemoen@atmel.com: fix atstk1002/atngw100 flash config] Signed-off-by: Kristoffer Nyborg Gregertsen <gregerts@stud.ntnu.no> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-04-27[AVR32] Add nwait and tdf parameters to SMC configurationHans-Christian Egtvedt
Complete the SMC configuration code by adding nwait and tdf parameter. After this change, we support the same parameters as the hardware. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2006-09-26[PATCH] AVR32 MTD: Static Memory Controller driverHaavard Skinnemoen
This patchset adds the necessary drivers and infrastructure to access the external flash on the ATSTK1000 board through the MTD subsystem. With this stuff in place, it will be possible to use a jffs2 filesystem stored in the external flash as a root filesystem. It might also be possible to update the boot loader if you drop the write protection of partition 0. As suggested by David Woodhouse, I reworked the patches to use the physmap driver instead of introducing a separate mapping driver for the ATSTK1000. I've also cleaned up the hsmc header by removing useless comments and converting spaces to tabs (my headerfile generator needs some work.) Unfortunately, I couldn't unlock the flash in fixup_use_atmel_lock because the erase regions hadn't been set up yet, so I had to do it from cfi_amdstd_setup instead. This patch: This adds a simple API for configuring the static memory controller along with an implementation for the Atmel HSMC. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>