FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F8.2.0 2010-11-22T17:39:18Z 2010-11-22T17:39:18Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:39:18Z urn:sha1:6339775206e75aeef3797e77d1b60c76f9fd281b Restructure how reset and poweroff are handled on PowerPC systems, since the existing code was very platform specific, and broken for SMP systems trying to reboot from KDB. - Add a new PLATFORM_RESET() method to the platform KOBJ interface, and migrate existing reset functions into platform modules. - Modify the OF_reboot() routine to submit the request by hand to avoid the IPIs involved in the regular openfirmware() routine. This fixes reboot from KDB on SMP machines. - Move non-KDB reset and poweroff functions on the Powermac platform into the relevant power control drivers (cuda, pmu, smu), instead of using them through the Open Firmware backdoor. - Rename platform_chrp to platform_powermac since it has become increasingly Powermac specific. When we gain support for IBM systems, we will grow a new platform_chrp. 2010-11-22T17:15:41Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:15:41Z urn:sha1:02300921ad3e09bf8e0622d4861605c5840e5f7f Add a driver for the CPU temperature sensors attached over I2C on the PowerMac 11,2. 2010-11-22T17:14:29Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:14:29Z urn:sha1:a9092ab84a979aa5dec7f32cf9fadc26b3c4b249 Add support for the I2C busses hanging off Apple system management chips. 2010-11-22T17:13:04Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:13:04Z urn:sha1:6a37bcd6be0baa09bb3fb30bb71ad15cf9c18ae8 Get nexus(4) out of the RTC business. The interface used by nexus(4) in Open Firmware was Apple-specific, and we have complete coverage of Apple system controllers, so move RTC responsibilities into the system controller drivers. This avoids interesting problems from manipulating these devices through Open Firmware behind the backs of their drivers. Obtained from: NetBSD 2010-11-22T17:09:42Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:09:42Z urn:sha1:0822b40955e111ed490aa06bd126dd5858bc1825 Disabling CPU NAP modes during SMU commands is a hack needed only on U3 systems. Don't use it on non-U3 systems to allow cpu_idle() to work correctly. 2010-11-22T17:06:24Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:06:24Z urn:sha1:32c196894bd42b41e5b35c3fc668de61bc01e9c0 Provide support for the DEEPNAP power-saving mode found on the 970MP. 2010-11-22T17:03:09Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:03:09Z urn:sha1:2b9db5ac5fcd0f1be593f770701cadb3fbf0562b Allow access to the HT I/O port space on the IBM CPC9X5 northbridge chips. 2010-11-22T17:01:40Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-22T17:01:40Z urn:sha1:f39dc651fd6dcd143a2dd20d3148cfbd2cc640b1 Map userland copyin/copyout segment no-execute while it is mapped into the kernel. 2010-11-11T19:39:38Z John Baldwin jhb@FreeBSD.org 2010-11-11T19:39:38Z urn:sha1:5af5e9479e59c61b48a6d1119f32079e74f566a7 Update various places that store or manipulate CPU masks to use cpumask_t instead of int or u_int. Since cpumask_t is currently u_int on all platforms this should just be a cosmetic change. 2010-11-11T14:13:56Z Nathan Whitehorn nwhitehorn@FreeBSD.org 2010-11-11T14:13:56Z urn:sha1:db08aa24d4732eef9cb8fa2ae77a979828a129fd Turn off Altivec data-stream prefetching before going into power-save mode on those CPUs that need it.