1 /* 2 * Copyright (C) 2016 Google, Inc 3 * Written by Simon Glass <sjg@chromium.org> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef AT91_SCK_H 9 #define AT91_SCK_H 10 11 /* 12 * SCKCR flags 13 */ 14 #define AT91SAM9G45_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */ 15 #define AT91SAM9G45_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */ 16 #define AT91SAM9G45_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */ 17 #define AT91SAM9G45_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */ 18 #define AT91SAM9G45_SCKCR_OSCSEL_RC (0 << 3) 19 #define AT91SAM9G45_SCKCR_OSCSEL_32 (1 << 3) 20 21 #endif 22