Add ioctls for all RTC features that are currently supported in linux kernel.
This series covers following iocts: * RTC_AIE_ON * RTC_AIE_OFF * RTC_UIE_ON * RTC_UIE_OFF * RTC_PIE_ON * RTC_PIE_OFF * RTC_WIE_ON * RTC_WIE_OFF * RTC_ALM_SET * RTC_ALM_READ * RTC_RD_TIME * RTC_SET_TIME * RTC_IRQP_READ * RTC_IRQP_SET * RTC_EPOCH_READ * RTC_EPOCH_SET * RTC_WKALM_SET * RTC_WKALM_RD * RTC_PLL_GET * RTC_PLL_SET * RTC_VL_READ * RTC_VL_CLR The functionalities of individual ioctls were described in this series patch commit messages. Testing method: Mini test programs were written for each ioctl. Those programs were compiled (sometimes using cross-compilers) for the following architectures: * Intel 64-bit (little endian) * Power pc 32-bit (big endian) * Power pc 64-bit (big endian) The corresponding native programs were executed without using QEMU on following hosts: * Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz *.7447A, (ppc32 host) All applicable compiled programs were in turn executed through QEMU and the results obtained were the same ones gotten for native execution. Example of a test program: For ioctl RTC_RD_TIME we have used the following test program: #include <stdio.h> #include <stdlib.h> #include <linux/rtc.h> #include <fcntl.h> #include <linux/input.h> #include <sys/types.h> #include <unistd.h> #define ERROR -1 int main() { int fd = open("/dev/rtc", O_RDWR | O_NONBLOCK); if(fd == ERROR) { perror("open"); return -1; } struct rtc_time cur_time; if(ioctl(fd, RTC_RD_TIME, &cur_time) < 0) { perror("ioctl"); return -1; } printf("Second: %d, Minute: %d, Hour: %d, Day: %d, Month: %d, Year: %d,", cur_time.tm_sec, cur_time.tm_min, cur_time.tm_hour, cur_time.tm_mday, cur_time.tm_mon, cur_time.tm_year); return 0; } Filip Bozuta (6): linux-user: Add support for enable/disable RTC features using ioctls linux-user: Add support for read/set RTC time and alarm using ioctls linux-user: Add support for read/set RTC periodic interrupt and epoch using ioctls linux-user: Add support for get/set RTC wakeup alarm using ioctls linux-user: Add support for get/set RTC PLL correction using ioctls linux-user: Add support for read/clear RTC voltage low detector using ioctls linux-user/ioctls.h | 23 +++++++++++++++++++++++ linux-user/syscall.c | 1 + linux-user/syscall_defs.h | 36 ++++++++++++++++++++++++++++++++++++ linux-user/syscall_types.h | 25 +++++++++++++++++++++++++ 4 files changed, 85 insertions(+) -- 2.7.4