3 Commits

Author	SHA1	Message	Date
Haavard Skinnemoen	d38da53794	AVR32: Make SDRAM refresh rate configurable ... The existing code assumes the SDRAM row refresh period should always be 15.6 us. This is not always true, and indeed on the ATNGW100, the refresh rate should really be 7.81 us. Add a refresh_period member to struct sdram_info and initialize it properly for both ATSTK1000 and ATNGW100. Out-of-tree boards will panic() until the refresh_period member is updated properly. Big thanks to Gerhard Berghofer for pointing out this issue. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>	2008-02-05 12:14:27 +01:00
Haavard Skinnemoen	5fee84a794	AVR32: Make some AT32AP700x peripherals optional ... Add a chip-features file providing definitions of the form AT32AP700x_CHIP_HAS_<peripheral> to indicate the availability of the given peripheral on the currently selected chip. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>	2007-12-17 10:34:12 +01:00
Haavard Skinnemoen	36f28f8a96	AVR32: Rename at32ap7000 -> at32ap700x ... The SoC-specific code for all the AT32AP700x CPUs is practically identical; the only difference is that some chips have less features than others. By doing this rename, we can add support for the AP7000 derivatives simply by making some features conditional. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>	2007-12-17 10:34:12 +01:00