Trivial changes from review of last PR

This commit is contained in:
Gregory Nutt
2016-06-09 09:39:41 -06:00
parent 2dbd6b3d99
commit 8c9bc6da79
2 changed files with 5 additions and 12 deletions
+3 -11
View File
@@ -1,8 +1,7 @@
/**************************************************************************** /****************************************************************************
* arch/arm/src/kinetis/kinetis_clockconfig.c * arch/arm/src/kinetis/kinetis_clockconfig.c
* arch/arm/src/chip/kinetis_clockconfig.c
* *
* Copyright (C) 2011 Gregory Nutt. All rights reserved. * Copyright (C) 2011, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@@ -66,14 +65,6 @@
void __ramfunc__ void __ramfunc__
kinesis_setdividers(uint32_t div1, uint32_t div2, uint32_t div3, uint32_t div4); kinesis_setdividers(uint32_t div1, uint32_t div2, uint32_t div3, uint32_t div4);
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/**************************************************************************** /****************************************************************************
* Private Functions * Private Functions
****************************************************************************/ ****************************************************************************/
@@ -132,11 +123,12 @@ void kinetis_pllconfig(void)
* HGO = 1 (High Gain Oscillator Select) * HGO = 1 (High Gain Oscillator Select)
* RANGE = 2 (Oscillator of 8 MHz to 32 MHz) * RANGE = 2 (Oscillator of 8 MHz to 32 MHz)
*/ */
#ifdef BOARD_EXTAL_LP #ifdef BOARD_EXTAL_LP
putreg8(MCG_C2_EREFS | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2); putreg8(MCG_C2_EREFS | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2);
#else #else
putreg8(MCG_C2_EREFS | MCG_C2_HGO | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2); putreg8(MCG_C2_EREFS | MCG_C2_HGO | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2);
#endif /*BOARD_EXTAL_LP*/ #endif /* BOARD_EXTAL_LP */
#endif #endif
/* Released latched state of oscillator and GPIO */ /* Released latched state of oscillator and GPIO */
+2 -1
View File
@@ -2,7 +2,7 @@
* configs/teensy-3.x/include/board.h * configs/teensy-3.x/include/board.h
* include/arch/board/board.h * include/arch/board/board.h
* *
* Copyright (C) 2015 Gregory Nutt. All rights reserved. * Copyright (C) 2015-2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@@ -63,6 +63,7 @@
* the C1 divider must be set so that the FLL clock is between 31.25 and 39.0625 khz. * the C1 divider must be set so that the FLL clock is between 31.25 and 39.0625 khz.
* For teensy-3.x that works out to a divider of 512. * For teensy-3.x that works out to a divider of 512.
*/ */
#define BOARD_FR_DIV (4 << 3) #define BOARD_FR_DIV (4 << 3)
#define BOARD_EXTAL_FREQ 16000000 /* 16MHz crystal frequency (REFCLK) */ #define BOARD_EXTAL_FREQ 16000000 /* 16MHz crystal frequency (REFCLK) */
#define BOARD_XTAL32_FREQ 32768 /* 32KHz RTC Oscillator (not populated) */ #define BOARD_XTAL32_FREQ 32768 /* 32KHz RTC Oscillator (not populated) */