Tiva: Add peripheral ready header file; fix typos in clock/pwr enable header files

3 files changed, 314 insertions, 5 deletions

diff --git a/nuttx/arch/arm/src/tiva/tiva_enableclks.h b/nuttx/arch/arm/src/tiva/tiva_enableclks.h
index 160d7b6c6..caac203e3 100644
--- a/nuttx/arch/arm/src/tiva/tiva_enableclks.h
+++ b/nuttx/arch/arm/src/tiva/tiva_enableclks.h
@@ -63,9 +63,9 @@
 #  define tiva_wdt_disableclk(p)   tiva_disableclk(TIVA_SYSCON_RCGCWD,SYSCON_RCGCWD(p))
 
 #  define tiva_wdt0_enableclk()    tiva_wdt_enableclk(0)
-#  define tiva_wdt1_enableclk()    tiva_wdt_disableclk(1)
+#  define tiva_wdt1_enableclk()    tiva_wdt_enableclk(1)
 
-#  define tiva_wdt0_disableclk()   tiva_wdt_enableclk(0)
+#  define tiva_wdt0_disableclk()   tiva_wdt_disableclk(0)
 #  define tiva_wdt1_disableclk()   tiva_wdt_disableclk(1)
 #else
 #endif
diff --git a/nuttx/arch/arm/src/tiva/tiva_enablepwr.h b/nuttx/arch/arm/src/tiva/tiva_enablepwr.h
index 0a5c64744..f7e21be9a 100644
--- a/nuttx/arch/arm/src/tiva/tiva_enablepwr.h
+++ b/nuttx/arch/arm/src/tiva/tiva_enablepwr.h
@@ -49,7 +49,7 @@
 /************************************************************************************
  * Pre-processor Definitions
  ************************************************************************************/
-/* Clocks are enabled or disabled by setting or clearing a bit (b) in a system
+/* Power control is enabled or disabled by setting or clearing a bit (b) in a system
  * control register (a))
  */
 
@@ -67,9 +67,9 @@
 #endif
 
 #define tiva_wdt0_enablepwr()      tiva_wdt_enablepwr(0)
-#define tiva_wdt1_enablepwr()      tiva_wdt_disablepwr(1)
+#define tiva_wdt1_enablepwr()      tiva_wdt_enablepwr(1)
 
-#define tiva_wdt0_disablepwr()     tiva_wdt_enablepwr(0)
+#define tiva_wdt0_disablepwr()     tiva_wdt_disablepwr(0)
 #define tiva_wdt1_disablepwr()     tiva_wdt_disablepwr(1)
 
 /* 16/32-Bit Timer Power Control */
diff --git a/nuttx/arch/arm/src/tiva/tiva_periphrdy.h b/nuttx/arch/arm/src/tiva/tiva_periphrdy.h
new file mode 100644
index 000000000..3857d1e31
--- /dev/null
+++ b/nuttx/arch/arm/src/tiva/tiva_periphrdy.h
@@ -0,0 +1,309 @@
+/************************************************************************************
+ * arch/arm/src/tiva/tiva_periphrdy.h
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_ARM_SRC_TIVA_TIVAPERIPHRDY_H
+#define __ARCH_ARM_SRC_TIVA_TIVAPERIPHRDY_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include "up_arch.h"
+#include "chip.h"
+#include "chip/tiva_syscontrol.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* We deterimine if a peripheral is ready by testing a bit (b) in system control
+ * register (a))
+ */
+
+#define tiva_periphrdy(a,b)        ((getreg32(a) & (b)) != 0)
+
+/* Watchdog Timer Power Control */
+
+#ifdef TIVA_SYSCON_PRWD
+#  define tiva_wdt_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRWD,SYSCON_PRWD(p))
+#else
+#  define tiva_wdt_periphrdy(p)    (false)
+#endif
+
+#define tiva_wdt0_periphrdy()      tiva_wdt_periphrdy(0)
+#define tiva_wdt1_periphrdy()      tiva_wdt_periphrdy(1)
+
+/* 16/32-Bit Timer Power Control */
+
+#ifdef TIVA_SYSCON_PRTIMER
+#  define tiva_tm_periphrdy(p)     tiva_periphrdy(TIVA_SYSCON_PRTIMER,SYSCON_PRTIMER(p))
+#else
+#  define tiva_tm_periphrdy(p)    (false)
+#endif
+
+#define tiva_tm0_periphrdy()       tiva_tm_periphrdy(0)
+#define tiva_tm1_periphrdy()       tiva_tm_periphrdy(1)
+#define tiva_tm2_periphrdy()       tiva_tm_periphrdy(2)
+#define tiva_tm3_periphrdy()       tiva_tm_periphrdy(3)
+#define tiva_tm4_periphrdy()       tiva_tm_periphrdy(4)
+#define tiva_tm5_periphrdy()       tiva_tm_periphrdy(5)
+#define tiva_tm6_periphrdy()       tiva_tm_periphrdy(6)
+#define tiva_tm7_periphrdy()       tiva_tm_periphrdy(7)
+
+/* GPIO Power Control */
+
+#ifdef TIVA_SYSCON_PRGPIO
+#  define tiva_gpio_periphrdy(p)   tiva_periphrdy(TIVA_SYSCON_PRGPIO,SYSCON_PRGPIO(p))
+#else
+#  define tiva_gpio_periphrdy(p)   (false)
+#endif
+
+#define tiva_gpioa_periphrdy()     tiva_gpio_periphrdy(0)
+#define tiva_gpiob_periphrdy()     tiva_gpio_periphrdy(1)
+#define tiva_gpioc_periphrdy()     tiva_gpio_periphrdy(2)
+#define tiva_gpiod_periphrdy()     tiva_gpio_periphrdy(3)
+#define tiva_gpioe_periphrdy()     tiva_gpio_periphrdy(4)
+#define tiva_gpiof_periphrdy()     tiva_gpio_periphrdy(5)
+#define tiva_gpiog_periphrdy()     tiva_gpio_periphrdy(6)
+#define tiva_gpioh_periphrdy()     tiva_gpio_periphrdy(7)
+#define tiva_gpioj_periphrdy()     tiva_gpio_periphrdy(8)
+#define tiva_gpiok_periphrdy()     tiva_gpio_periphrdy(9)
+#define tiva_gpiol_periphrdy()     tiva_gpio_periphrdy(10)
+#define tiva_gpiom_periphrdy()     tiva_gpio_periphrdy(11)
+#define tiva_gpion_periphrdy()     tiva_gpio_periphrdy(12)
+#define tiva_gpiop_periphrdy()     tiva_gpio_periphrdy(13)
+#define tiva_gpioq_periphrdy()     tiva_gpio_periphrdy(14)
+#define tiva_gpior_periphrdy()     tiva_gpio_periphrdy(15)
+#define tiva_gpios_periphrdy()     tiva_gpio_periphrdy(16)
+#define tiva_gpiot_periphrdy()     tiva_gpio_periphrdy(17)
+
+/* μDMA Power Control */
+
+#ifdef TIVA_SYSCON_PRDMA
+#  define tiva_udma_periphrdy()    tiva_periphrdy(TIVA_SYSCON_PRDMA,SYSCON_PRDMA_R0)
+#else
+#  define tiva_udma_periphrdy()    (false)
+#endif
+
+/* EPI Power Control */
+
+#ifdef TIVA_SYSCON_PREPI
+#  define tiva_epi_periphrdy()     tiva_periphrdy(TIVA_SYSCON_PREPI,SYSCON_PREPI_R0)
+#else
+#  define tiva_epi_periphrdy()     (false)
+#endif
+
+/* Hibernation Power Control */
+
+#ifdef TIVA_SYSCON_PRHIB
+#  define tiva_hib_periphrdy()     tiva_periphrdy(TIVA_SYSCON_PRHIB,SYSCON_PRHIB_R0)
+#else
+#  define tiva_hib_periphrdy()     (false)
+#endif
+
+/* UART Power Control */
+
+#ifdef TIVA_SYSCON_PRUART
+#  define tiva_uart_periphrdy(p)   tiva_periphrdy(TIVA_SYSCON_PRUART,SYSCON_PRUART(p))
+#else
+#  define tiva_uart_periphrdy(p)   (false)
+#endif
+
+#define tiva_uart0_periphrdy()     tiva_uart_periphrdy(0)
+#define tiva_uart1_periphrdy()     tiva_uart_periphrdy(1)
+#define tiva_uart2_periphrdy()     tiva_uart_periphrdy(2)
+#define tiva_uart3_periphrdy()     tiva_uart_periphrdy(3)
+#define tiva_uart4_periphrdy()     tiva_uart_periphrdy(4)
+#define tiva_uart5_periphrdy()     tiva_uart_periphrdy(5)
+#define tiva_uart6_periphrdy()     tiva_uart_periphrdy(6)
+#define tiva_uart7_periphrdy()     tiva_uart_periphrdy(7)
+
+/* SSI Power Control */
+
+#ifdef TIVA_SYSCON_PRSSI
+#  define tiva_ssi_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRSSI,SYSCON_PRSSI(p))
+#else
+#  define tiva_ssi_periphrdy(p)    (false)
+#endif
+
+#define tiva_ssi0_periphrdy()      tiva_ssi_periphrdy(0)
+#define tiva_ssi1_periphrdy()      tiva_ssi_periphrdy(1)
+#define tiva_ssi2_periphrdy()      tiva_ssi_periphrdy(2)
+#define tiva_ssi3_periphrdy()      tiva_ssi_periphrdy(3)
+
+/* I2C Power Control */
+
+#ifdef TIVA_SYSCON_PRI2C
+#  define tiva_i2c_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRI2C,SYSCON_PRI2C(p))
+#else
+#  define tiva_i2c_periphrdy(p)    (false)
+#endif
+
+#define tiva_i2c0_periphrdy()      tiva_i2c_periphrdy(0)
+#define tiva_i2c1_periphrdy()      tiva_i2c_periphrdy(1)
+#define tiva_i2c2_periphrdy()      tiva_i2c_periphrdy(2)
+#define tiva_i2c3_periphrdy()      tiva_i2c_periphrdy(3)
+#define tiva_i2c4_periphrdy()      tiva_i2c_periphrdy(4)
+#define tiva_i2c5_periphrdy()      tiva_i2c_periphrdy(5)
+#define tiva_i2c6_periphrdy()      tiva_i2c_periphrdy(6)
+#define tiva_i2c7_periphrdy()      tiva_i2c_periphrdy(7)
+#define tiva_i2c8_periphrdy()      tiva_i2c_periphrdy(8)
+#define tiva_i2c9_periphrdy()      tiva_i2c_periphrdy(9)
+
+/* USB Power Control */
+
+#ifdef TIVA_SYSCON_PRUSB
+#  define tiva_usb_periphrdy()     tiva_periphrdy(TIVA_SYSCON_PRUSB,SYSCON_PRUSB_R0)
+#else
+#  define tiva_usb_periphrdy()    (false)
+#endif
+
+/* Ethernet PHY Power Control */
+
+#ifdef TIVA_SYSCON_PREPHY
+#  define tiva_ephy_periphrdy()    tiva_periphrdy(TIVA_SYSCON_PREPHY,SYSCON_PREPHY_R0)
+#else
+#  define tiva_ephy_periphrdy()    (false)
+#endif
+
+/* CAN RunMode Clock Gating Control */
+
+#ifdef TIVA_SYSCON_PRCAN
+#  define tiva_can_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRCAN,SYSCON_PRCAN(p))
+#else
+#  define tiva_can_periphrdy(p)    (false)
+#endif
+
+#define tiva_can0_periphrdy()      tiva_can_periphrdy(0)
+#define tiva_can1_periphrdy()      tiva_can_periphrdy(1)
+
+/* ADC Power Control */
+
+#ifdef TIVA_SYSCON_PRADC
+#  define tiva_adc_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRADC,SYSCON_PRADC(p))
+#else
+#  define tiva_adc_periphrdy(p)    (false)
+#endif
+
+#define tiva_adc0_periphrdy()      tiva_adc_periphrdy(0)
+#define tiva_adc1_periphrdy()      tiva_adc_periphrdy(1)
+
+/* ACMP Power Control */
+
+#ifdef TIVA_SYSCON_PRACMP
+#  define tiva_acmp_periphrdy()    tiva_periphrdy(TIVA_SYSCON_PRACMP,SYSCON_PRACMP_R0)
+#else
+#  define tiva_acmp_periphrdy()    (false)
+#endif
+
+/* PWM Power Control */
+
+#ifdef TIVA_SYSCON_PRPWM
+#  define tiva_pwm_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRPWM,SYSCON_PRPWM(p))
+#else
+#  define tiva_pwm_periphrdy(p)    (false)
+#endif
+
+#define tiva_pwm0_periphrdy()      tiva_pwm_periphrdy(0)
+#define tiva_pwm1_periphrdy()      tiva_pwm_periphrdy(1)
+
+/* QE Interface Power Control */
+
+#ifdef TIVA_SYSCON_PRQEI
+#  define tiva_qei_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRQEI,SYSCON_PRQEI(p))
+#else
+#  define tiva_qei_periphrdy(p)    (false)
+#endif
+
+#define tiva_qei0_periphrdy()      tiva_qei_periphrdy(0)
+#define tiva_qei1_periphrdy()      tiva_qei_periphrdy(1)
+
+/* EEPROM Power Control */
+
+#ifdef TIVA_SYSCON_PREEPROM
+#  define tiva_eeprom_periphrdy()   tiva_periphrdy(TIVA_SYSCON_PREEPROM,SYSCON_PREEPROM_R0)
+#else
+#  define tiva_eeprom_periphrdy()   (false)
+#endif
+
+/* 32/64-Bit Wide Timer Power Control */
+
+#ifdef TIVA_SYSCON_PRWTIMER
+#  define tiva_wtm_periphrdy(p)    tiva_periphrdy(TIVA_SYSCON_PRWTIMER,SYSCON_PRWTIMER(p))
+#else
+#  define tiva_wtm_periphrdy(p)    (false)
+#endif
+
+#define tiva_wtm0_periphrdy()      tiva_wtm_periphrdy(0)
+#define tiva_wtm1_periphrdy()      tiva_wtm_periphrdy(1)
+#define tiva_wtm2_periphrdy()      tiva_wtm_periphrdy(2)
+#define tiva_wtm3_periphrdy()      tiva_wtm_periphrdy(3)
+#define tiva_wtm4_periphrdy()      tiva_wtm_periphrdy(4)
+#define tiva_wtm5_periphrdy()      tiva_wtm_periphrdy(5)
+
+/* CRC/Crypto Modules RunMode ClockGating Control */
+
+#ifdef TIVA_SYSCON_PRCCM
+#  define tiva_ccm_periphrdy()     tiva_periphrdy(TIVA_SYSCON_PRCCM,SYSCON_PRCCM_R0)
+#else
+#  define tiva_ccm_periphrdy()     (false)
+#endif
+
+/* LCD Controller Power Control */
+
+#ifdef TIVA_SYSCON_PRLCD
+#  define tiva_lcd_periphrdy()     tiva_periphrdy(TIVA_SYSCON_PRLCD,SYSCON_PRLCD_R0)
+#else
+#  define tiva_lcd_periphrdy()    (false)
+#endif
+
+/* 1-Wire Power Control */
+
+#ifdef TIVA_SYSCON_PROWIRE
+#  define tiva_owire_periphrdy()   tiva_periphrdy(TIVA_SYSCON_PROWIRE,SYSCON_PROWIRE_R0)
+#else
+#  define tiva_owire_periphrdy()   (false)
+#endif
+
+/* Ethernet MAC Power Control */
+
+#ifdef TIVA_SYSCON_PREMAC
+#  define tiva_emac_periphrdy()    tiva_periphrdy(TIVA_SYSCON_PREMAC,SYSCON_PREMAC_R0)
+#else
+#  define tiva_emac_periphrdy()    (false)
+#endif
+
+#endif /* __ARCH_ARM_SRC_TIVA_TIVAPERIPHRDY_H */