commit eb09e3781be61b23ff0b84c521475c99f6d74d26 parent c101686bd39c4b2d9c8b6a1d0a928dd1a2b48b6e Author: Brian Swetland <swetland@frotz.net> Date: Thu, 20 Mar 2014 20:31:07 -0700 lpc15xx: hw: frequency measurement Diffstat:
| M | arch/lpc15xx/include/arch/hardware.h | | | 20 | ++++++++++++++++++++ |
1 file changed, 20 insertions(+), 0 deletions(-)
diff --git a/arch/lpc15xx/include/arch/hardware.h b/arch/lpc15xx/include/arch/hardware.h @@ -193,6 +193,26 @@ #define DEVICE_ID1 0x400743FC /* boot rom and die revision */ +#define FREQMEAS_CTRL 0x40074120 +#define FMCAPVALMASK 0x00003FFF +#define FMPROG (1 << 31) /* set to start, hw clears */ + +/* these are in the input mux block */ +#define FREQMEAS_REF 0x40014160 +#define FREQMEAS_TARGET 0x40014164 +#define FMSRC_SYS_OSC 0x0 +#define FMSRC_IRC_OSC 0x1 +#define FMSRC_WDG_OSC 0x2 +#define FMSRC_32K_OSC 0x3 +#define FMSRC_USB_FTOGGLE 0x4 +#define FMSRC_PIO_0_5 0x5 +#define FMSRC_PIO_0_19 0x6 +#define FMSRC_PIO_0_30 0x7 +#define FMSRC_PIO_1_27 0x8 +#define FMSRC_NONE 0xF + + + /* pins analog glitch digital high-drive i2c / true */ /* func fliter filter output open drain */ /* 0_0:0_17 Y Y Y N N */