diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc313x/lpc313x_clkexten.c')
| -rwxr-xr-x | nuttx/arch/arm/src/lpc313x/lpc313x_clkexten.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/nuttx/arch/arm/src/lpc313x/lpc313x_clkexten.c b/nuttx/arch/arm/src/lpc313x/lpc313x_clkexten.c deleted file mode 100755 index 20e42a83a..000000000 --- a/nuttx/arch/arm/src/lpc313x/lpc313x_clkexten.c +++ /dev/null @@ -1,152 +0,0 @@ -/**************************************************************************** - * arch/arm/src/lpc313x/lpc313x_exten.c - * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <stdint.h> - -#include <arch/board/board.h> - -#include "lpc313x_cgudrvr.h" - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: lpc313x_enableexten - * - * Description: - * Enable external enabling for the the specified possible clocks. - * - ****************************************************************************/ - -void lpc313x_enableexten(enum lpc313x_clockid_e clkid) -{ - uint32_t regaddr; - uint32_t regval; - - switch (clkid) - { - case CLKID_DMACLKGATED: /* 9 DMA_CLK_GATED */ - case CLKID_EVENTROUTERPCLK: /* 31 EVENT_ROUTER_PCLK */ - case CLKID_ADCPCLK: /* 32 ADC_PCLK */ - case CLKID_IOCONFPCLK: /* 35 IOCONF_PCLK */ - case CLKID_CGUPCLK: /* 36 CGU_PCLK */ - case CLKID_SYSCREGPCLK: /* 37 SYSCREG_PCLK */ - case CLKID_OTPPCLK: /* 38 OTP_PCLK (Reserved on LPC313X) */ - case CLKID_PWMPCLKREGS: /* 46 PWM_PCLK_REGS */ - case CLKID_PCMAPBPCLK: /* 52 PCM_APB_PCLK */ - case CLKID_SPIPCLKGATED: /* 57 SPI_PCLK_GATED */ - case CLKID_SPICLKGATED: /* 90 SPI_CLK_GATED */ - case CLKID_PCMCLKIP: /* 71 PCM_CLK_IP */ - regaddr = LPC313X_CGU_PCR(clkid); - regval = getreg32(regaddr); - regval |= CGU_PCR_EXTENEN; - putreg32(regval, regaddr); - break; - - /* Otherwise, force disable for the clocks. NOTE that a larger set will - * be disabled than will be enabled. - */ - - default: - lpc313x_disableexten(clkid); - break; - } -} - -/**************************************************************************** - * Name: lpc313x_disableexten - * - * Description: - * Disable external enabling for the the specified possible clocks. - * - ****************************************************************************/ - -void lpc313x_disableexten(enum lpc313x_clockid_e clkid) -{ - uint32_t regaddr; - uint32_t regval; - - switch (clkid) - { - case CLKID_DMACLKGATED: /* 9 DMA_CLK_GATED */ - case CLKID_EVENTROUTERPCLK: /* 31 EVENT_ROUTER_PCLK */ - case CLKID_ADCPCLK: /* 32 ADC_PCLK */ - case CLKID_WDOGPCLK: /* 34 WDOG_PCLK */ - case CLKID_IOCONFPCLK: /* 35 IOCONF_PCLK */ - case CLKID_CGUPCLK: /* 36 CGU_PCLK */ - case CLKID_SYSCREGPCLK: /* 37 SYSCREG_PCLK */ - case CLKID_OTPPCLK: /* 38 OTP_PCLK (Reserved on LPC313X) */ - case CLKID_PWMPCLKREGS: /* 46 PWM_PCLK_REGS */ - case CLKID_I2C0PCLK: /* 48 I2C0_PCLK */ - case CLKID_I2C1PCLK: /* 49 I2C1_PCLK */ - case CLKID_PCMAPBPCLK: /* 52 PCM_APB_PCLK */ - case CLKID_UARTAPBCLK: /* 53 UART_APB_CLK */ - case CLKID_SPIPCLKGATED: /* 57 SPI_PCLK_GATED */ - case CLKID_SPICLKGATED: /* 90 SPI_CLK_GATED */ - case CLKID_PCMCLKIP: /* 71 PCM_CLK_IP */ - case CLKID_LCDPCLK: /* 54 LCD_PCLK */ - regaddr = LPC313X_CGU_PCR(clkid); - regval = getreg32(regaddr); - regval &= ~CGU_PCR_EXTENEN; - putreg32(regval, regaddr); - break; - - default: - break; - } -} |