From 2a341f5cf57dce9d89b41484a69e88adc6422f6c Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 22 Feb 2008 17:23:23 -0800 Subject: atmel_tc library Create based on and the at91sam9263 and at32ap7000 datasheets. Most AT91 and AT32 SOCs have one or two of these TC blocks, which include three 16-bit timers that can be interconnected in various ways. These TC blocks can be used for external interfacing (such as PWM and measurement), or used as somewhat quirky sixteen-bit timers. Changes relative to the original version: * Drop unneeded inclusion of * Support an arbitrary number of TC blocks * Return a struct with information about a TC block from atmel_tc_alloc() instead of using a combination of return values and "out" parameters. * ioremap() the I/O registers on allocation * Look up clocks and irqs for all channels * Add "name" parameter to atmel_tc_alloc() and use this when requesting the iomem resource. * Check if the platform provided the necessary resources at probe() time instead of when the TCB is allocated. Signed-off-by: David Brownell Signed-off-by: Haavard Skinnemoen --- drivers/misc/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/misc/Kconfig') diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 982e27b86d1..b3ba68170b8 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -22,6 +22,14 @@ config ATMEL_PWM purposes including software controlled power-efficent backlights on LCD displays, motor control, and waveform generation. +config ATMEL_TCLIB + bool "Atmel AT32/AT91 Timer/Counter Library" + depends on (AVR32 || ARCH_AT91) + help + Select this if you want a library to allocate the Timer/Counter + blocks found on many Atmel processors. This facilitates using + these blocks by different drivers despite processor differences. + config IBM_ASM tristate "Device driver for IBM RSA service processor" depends on X86 && PCI && INPUT && EXPERIMENTAL -- cgit v1.2.3