Add XML RPC server plus NXWM build fixes from Max Holtzberg

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5150 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 88 insertions, 10 deletions

diff --git a/nuttx/arch/arm/src/stm32/Kconfig b/nuttx/arch/arm/src/stm32/Kconfig
index 6b2ac39d3..b5d0306da 100644
--- a/nuttx/arch/arm/src/stm32/Kconfig
+++ b/nuttx/arch/arm/src/stm32/Kconfig
@@ -1670,6 +1670,12 @@ config STM32_MII_MCO2
 	---help---
 		Use MCO2 to clock the MII interface.  Default:  Use MC01
 
+config STM32_MII_EXTCLK
+	bool "External MII clock"
+	---help---
+		Clocking is provided by external logic.  Don't use MCO for MII
+		clock.  Default:  Use MC0[1]
+
 endchoice
 
 config STM32_AUTONEG
@@ -1746,6 +1752,38 @@ config STM32_RMII
 	default y if !STM32_MII
 	depends on STM32_ETHMAC
 
+choice
+	prompt "RMII clock configuration"
+	default STM32_RMII_MCO if STM32_STM32F10XX
+	default STM32_RMII_MCO1 if STM32_STM32F20XX || STM32_STM32F40XX
+	depends on STM32_RMII
+
+config STM32_RMII_MCO
+	bool "Use MC0 as RMII clock"
+	depends on STM32_STM32F10XX
+	---help---
+		Use MCO to clock the RMII interface.  Default:  Use MC0
+
+config STM32_RMII_MCO1
+	bool "Use MC01 as RMII clock"
+	depends on (STM32_STM32F20XX || STM32_STM32F40XX)
+	---help---
+		Use MCO1 to clock the RMII interface.  Default:  Use MC01
+
+config STM32_RMII_MCO2
+	bool "Use MC02 as RMII clock"
+	depends on (STM32_STM32F20XX || STM32_STM32F40XX)
+	---help---
+		Use MCO2 to clock the RMII interface.  Default:  Use MC01
+
+config STM32_RMII_EXTCLK
+	bool "External RMII clock"
+	---help---
+		Clocking is provided by external logic.  Don't use MCO for RMII
+		clock.  Default:  Use MC0[1]
+
+endchoice
+
 menu "USB Host Configuration"
 
 config STM32_OTGFS_RXFIFO_SIZE
diff --git a/nuttx/arch/arm/src/stm32/stm32_eth.c b/nuttx/arch/arm/src/stm32/stm32_eth.c
index 4493983ad..59f3def7f 100644
--- a/nuttx/arch/arm/src/stm32/stm32_eth.c
+++ b/nuttx/arch/arm/src/stm32/stm32_eth.c
@@ -103,15 +103,30 @@
 
 #ifdef CONFIG_STM32_MII
 #  if defined(CONFIG_STM32_STM32F20XX) || defined(CONFIG_STM32_STM32F40XX)
-#    if !defined(CONFIG_STM32_MII_MCO1) && !defined(CONFIG_STM32_MII_MCO2)
-#      warning "Neither CONFIG_STM32_MII_MCO1 nor CONFIG_STM32_MII_MCO2 defined"
+#    if !defined(CONFIG_STM32_MII_MCO1) && !defined(CONFIG_STM32_MII_MCO2) && !defined(CONFIG_STM32_MII_EXTCLK)
+#      warning "Neither CONFIG_STM32_MII_MCO1, CONFIG_STM32_MII_MCO2, nor CONFIG_STM32_MII_EXTCLK defined"
 #    endif
 #    if defined(CONFIG_STM32_MII_MCO1) && defined(CONFIG_STM32_MII_MCO2)
 #      error "Both CONFIG_STM32_MII_MCO1 and CONFIG_STM32_MII_MCO2 defined"
 #    endif
 #  elif defined(CONFIG_STM32_CONNECTIVITYLINE)
-#    if !defined(CONFIG_STM32_MII_MCO)
-#      warning "CONFIG_STM32_MII_MCO not defined"
+#    if !defined(CONFIG_STM32_MII_MCO) && !defined(CONFIG_STM32_MII_EXTCLK)
+#      warning "Neither CONFIG_STM32_MII_MCO nor CONFIG_STM32_MII_EXTCLK defined"
+#    endif
+#  endif
+#endif
+
+#ifdef CONFIG_STM32_RMII
+#  if defined(CONFIG_STM32_STM32F20XX) || defined(CONFIG_STM32_STM32F40XX)
+#    if !defined(CONFIG_STM32_RMII_MCO1) && !defined(CONFIG_STM32_RMII_MCO2) && !defined(CONFIG_STM32_RMII_EXTCLK)
+#      warning "Neither CONFIG_STM32_RMII_MCO1, CONFIG_STM32_RMII_MCO2, nor CONFIG_STM32_RMII_EXTCLK defined"
+#    endif
+#    if defined(CONFIG_STM32_RMII_MCO1) && defined(CONFIG_STM32_RMII_MCO2)
+#      error "Both CONFIG_STM32_RMII_MCO1 and CONFIG_STM32_RMII_MCO2 defined"
+#    endif
+#  elif defined(CONFIG_STM32_CONNECTIVITYLINE)
+#    if !defined(CONFIG_STM32_RMII_MCO) && !defined(CONFIG_STM32_RMII_EXTCLK)
+#      warning "Neither CONFIG_STM32_RMII_MCO nor CONFIG_STM32_RMII_EXTCLK defined"
 #    endif
 #  endif
 #endif
@@ -2735,16 +2750,41 @@ static inline void stm32_ethgpioconfig(FAR struct stm32_ethmac_s *priv)
 
 #elif defined(CONFIG_STM32_RMII)
 
+  /* Select the RMII interface */
+
+  stm32_selectrmii();
+
+  /* Provide clocking via MCO, MCO1 or MCO2:
+   *
+   * "MCO1 (microcontroller clock output), used to output HSI, LSE, HSE or PLL
+   *  clock (through a configurable prescaler) on PA8 pin."
+   *
+   * "MCO2 (microcontroller clock output), used to output HSE, PLL, SYSCLK or
+   *  PLLI2S clock (through a configurable prescaler) on PC9 pin."
+   */
+
+# if defined(CONFIG_STM32_RMII_MCO1)
+  /* Configure MC01 to drive the PHY.  Board logic must provide MC01 clocking
+   * info.
+   */
+
+  stm32_configgpio(GPIO_MCO1);
+  stm32_mco1config(BOARD_CFGR_MC01_SOURCE, BOARD_CFGR_MC01_DIVIDER);
+
+# elif defined(CONFIG_STM32_RMII_MCO2)
+  /* Configure MC02 to drive the PHY.  Board logic must provide MC02 clocking
+   * info.
+   */
+
+  stm32_configgpio(GPIO_MCO2);
+  stm32_mco2config(BOARD_CFGR_MC02_SOURCE, BOARD_CFGR_MC02_DIVIDER);
+
+# elif defined(CONFIG_STM32_RMII_MCO)
   /* Setup MCO pin for alternative usage */
 
-#if defined(CONFIG_STM32_MII_MCO)
   stm32_configgpio(GPIO_MCO);
   stm32_mcoconfig(BOARD_CFGR_MCO_SOURCE);
-#endif
-
-  /* Select the RMII interface */
-
-  stm32_selectrmii();
+# endif
 
   /* RMII interface pins (7):
    *