All files and functions beginning with lm_ changed to tiva_

configs/eagle100/README.txt

@@ -334,7 +334,7 @@ Eagle100-specific Configuration Options
       to build the Stellaris Ethernet driver
     CONFIG_LM_ETHLEDS - Enable to use Ethernet LEDs on the board.
     CONFIG_LM_BOARDMAC - If the board-specific logic can provide
-      a MAC address (via lm_ethernetmac()), then this should be selected.
+      a MAC address (via tiva_ethernetmac()), then this should be selected.
     CONFIG_LM_ETHHDUPLEX - Set to force half duplex operation
     CONFIG_LM_ETHNOAUTOCRC - Set to suppress auto-CRC generation
     CONFIG_LM_ETHNOPAD - Set to suppress Tx padding

configs/eagle100/include/board.h

@@ -112,7 +112,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -121,10 +121,10 @@
  *
  ************************************************************************************/
 
-extern void lm_boardinitialize(void);
+void tiva_boardinitialize(void);
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -135,7 +135,7 @@ extern void lm_boardinitialize(void);
 
 #ifdef CONFIG_LM_BOARDMAC
 struct ether_addr;
-extern void lm_ethernetmac(struct ether_addr *ethaddr);
+void tiva_ethernetmac(struct ether_addr *ethaddr);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/eagle100/src/eagle100_internal.h

@@ -45,7 +45,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions
@@ -88,7 +88,7 @@
  *
  ************************************************************************************/
 
-extern void weak_function lm_ssiinitialize(void);
+void weak_function lm_ssiinitialize(void);
 
 /****************************************************************************
  * Name: board_led_initialize
@@ -99,7 +99,7 @@ extern void weak_function lm_ssiinitialize(void);
  ****************************************************************************/
 
 #ifdef CONFIG_ARCH_LEDS
-extern void board_led_initialize(void);
+void board_led_initialize(void);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/eagle100/src/up_boot.c

@@ -60,7 +60,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -69,7 +69,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.

configs/eagle100/src/up_ethernet.c

@@ -63,7 +63,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -73,7 +73,7 @@
  ************************************************************************************/
 
 #ifdef CONFIG_LM_BOARDMAC
-void lm_ethernetmac(struct ether_addr *ethaddr)
+void tiva_ethernetmac(struct ether_addr *ethaddr)
 {
   uint32_t user0;
   uint32_t user1;

configs/eagle100/src/up_leds.c

@@ -48,7 +48,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "eagle100_internal.h"
 
 /****************************************************************************
@@ -70,7 +70,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -104,9 +104,9 @@ void board_led_initialize(void)
 
   /* Configure Port E, Bit 1 as an output, initial value=OFF */
 
-  led_dumpgpio("board_led_initialize before lm_configgpio()");
+  led_dumpgpio("board_led_initialize before tiva_configgpio()");
-  lm_configgpio(LED_GPIO);
+  tiva_configgpio(LED_GPIO);
-  led_dumpgpio("board_led_initialize after lm_configgpio()");
+  led_dumpgpio("board_led_initialize after tiva_configgpio()");
   g_nest = 0;
 }
 
@@ -130,9 +130,9 @@ void board_led_on(int led)
         g_nest++;
       case LED_IRQSENABLED:
       case LED_STACKCREATED:
-        led_dumpgpio("board_led_on: before lm_gpiowrite()");
+        led_dumpgpio("board_led_on: before tiva_gpiowrite()");
-        lm_gpiowrite(LED_GPIO, false);
+        tiva_gpiowrite(LED_GPIO, false);
-        led_dumpgpio("board_led_on: after lm_gpiowrite()");
+        led_dumpgpio("board_led_on: after tiva_gpiowrite()");
         break;
     }
 }
@@ -158,9 +158,9 @@ void board_led_off(int led)
       case LED_PANIC:
         if (--g_nest <= 0)
           {
-            led_dumpgpio("board_led_off: before lm_gpiowrite()");
+            led_dumpgpio("board_led_off: before tiva_gpiowrite()");
-            lm_gpiowrite(LED_GPIO, true);
+            tiva_gpiowrite(LED_GPIO, true);
-            led_dumpgpio("board_led_off: after lm_gpiowrite()");
+            led_dumpgpio("board_led_off: after tiva_gpiowrite()");
           }
         break;
     }

configs/eagle100/src/up_ssi.c

@@ -49,7 +49,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "eagle100_internal.h"
 
 /* The Eagle100 microSD CS is on SSI0 */
@@ -81,7 +81,7 @@
 /* Dump GPIO registers */
 
 #ifdef SSI_VERBOSE
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #else
 #  define ssi_dumpgpio(m)
 #endif
@@ -106,19 +106,19 @@ void weak_function lm_ssiinitialize(void)
 {
   /* Configure the SPI-based microSD CS GPIO */
 
-  ssi_dumpgpio("lm_ssiinitialize() before lm_configgpio()");
+  ssi_dumpgpio("lm_ssiinitialize() before tiva_configgpio()");
-  lm_configgpio(SDCCS_GPIO);
+  tiva_configgpio(SDCCS_GPIO);
-  ssi_dumpgpio("lm_ssiinitialize() after lm_configgpio()");
+  ssi_dumpgpio("lm_ssiinitialize() after tiva_configgpio()");
 }
 
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
  * All othermethods (including up_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
  *   2. Add a call to up_spiinitialize() in your low level initialization
@@ -130,20 +130,20 @@ void weak_function lm_ssiinitialize(void)
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
   if (devid == SPIDEV_MMCSD)
     {
       /* Assert the CS pin to the card */
 
-      ssi_dumpgpio("lm_spiselect() before lm_gpiowrite()");
+      ssi_dumpgpio("tiva_spiselect() before tiva_gpiowrite()");
-      lm_gpiowrite(SDCCS_GPIO, !selected);
+      tiva_gpiowrite(SDCCS_GPIO, !selected);
-      ssi_dumpgpio("lm_spiselect() after lm_gpiowrite()");
+      ssi_dumpgpio("tiva_spiselect() after tiva_gpiowrite()");
     }
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/ekk-lm3s9b96/README.txt

@@ -179,7 +179,7 @@ IDEs
      on the command line.
 
   Startup files will probably cause you some headaches.  The NuttX startup file
-  is arch/arm/src/lm/lm_vectors.S.
+  is arch/arm/src/tiva/tiva_vectors.S.
 
 NuttX EABI "buildroot" Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -389,7 +389,7 @@ Stellaris EKK-LM3S9B96 Evaluation Kit Configuration Options
       to build the Stellaris Ethernet driver
     CONFIG_LM_ETHLEDS - Enable to use Ethernet LEDs on the board.
     CONFIG_LM_BOARDMAC - If the board-specific logic can provide
-      a MAC address (via lm_ethernetmac()), then this should be selected.
+      a MAC address (via tiva_ethernetmac()), then this should be selected.
     CONFIG_LM_ETHHDUPLEX - Set to force half duplex operation
     CONFIG_LM_ETHNOAUTOCRC - Set to suppress auto-CRC generation
     CONFIG_LM_ETHNOPAD - Set to suppress Tx padding

configs/ekk-lm3s9b96/include/board.h

@@ -113,7 +113,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -122,10 +122,10 @@
  *
  ************************************************************************************/
 
-extern void lm_boardinitialize(void);
+void tiva_boardinitialize(void);
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -136,7 +136,7 @@ extern void lm_boardinitialize(void);
 
 #ifdef CONFIG_LM_BOARDMAC
 struct ether_addr;
-extern void lm_ethernetmac(struct ether_addr *ethaddr);
+void tiva_ethernetmac(struct ether_addr *ethaddr);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h

@@ -46,7 +46,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions

configs/ekk-lm3s9b96/src/up_boot.c

@@ -62,7 +62,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -71,7 +71,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.

configs/ekk-lm3s9b96/src/up_ethernet.c

@@ -64,7 +64,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -74,7 +74,7 @@
  ************************************************************************************/
 
 #ifdef CONFIG_LM_BOARDMAC
-void lm_ethernetmac(struct ether_addr *ethaddr)
+void tiva_ethernetmac(struct ether_addr *ethaddr)
 {
   uint32_t user0;
   uint32_t user1;

configs/ekk-lm3s9b96/src/up_leds.c

@@ -49,7 +49,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "ekklm3s9b96_internal.h"
 
 /****************************************************************************
@@ -71,7 +71,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -101,9 +101,9 @@ void board_led_initialize(void)
 
   /* Configure Port D, Bit 0 as an output, initial value=OFF */
 
-  led_dumpgpio("board_led_initialize before lm_configgpio()");
+  led_dumpgpio("board_led_initialize before tiva_configgpio()");
-  lm_configgpio(LED_GPIO);
+  tiva_configgpio(LED_GPIO);
-  led_dumpgpio("board_led_initialize after lm_configgpio()");
+  led_dumpgpio("board_led_initialize after tiva_configgpio()");
   g_nest = 0;
 }
 
@@ -127,9 +127,9 @@ void board_led_on(int led)
         g_nest++;
       case LED_IRQSENABLED:
       case LED_STACKCREATED:
-        led_dumpgpio("board_led_on: before lm_gpiowrite()");
+        led_dumpgpio("board_led_on: before tiva_gpiowrite()");
-        lm_gpiowrite(LED_GPIO, false);
+        tiva_gpiowrite(LED_GPIO, false);
-        led_dumpgpio("board_led_on: after lm_gpiowrite()");
+        led_dumpgpio("board_led_on: after tiva_gpiowrite()");
         break;
     }
 }
@@ -155,9 +155,9 @@ void board_led_off(int led)
       case LED_PANIC:
         if (--g_nest <= 0)
           {
-            led_dumpgpio("board_led_off: before lm_gpiowrite()");
+            led_dumpgpio("board_led_off: before tiva_gpiowrite()");
-            lm_gpiowrite(LED_GPIO, true);
+            tiva_gpiowrite(LED_GPIO, true);
-            led_dumpgpio("board_led_off: after lm_gpiowrite()");
+            led_dumpgpio("board_led_off: after tiva_gpiowrite()");
           }
         break;
     }

configs/ekk-lm3s9b96/src/up_ssi.c

@@ -50,7 +50,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "ekklm3s9b96_internal.h"
 
 #if !defined(CONFIG_SSI0_DISABLE)  || !defined(CONFIG_SSI1_DISABLE) 
@@ -81,7 +81,7 @@
 
 #ifdef SSI_VERBOSE
 #if 0
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #endif
 #else
 #  define ssi_dumpgpio(m)
@@ -114,13 +114,13 @@ void weak_function lm_ssiinitialize(void)
 
 #if 0
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
  * All othermethods (including up_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
  *   2. Add a call to up_spiinitialize() in your low level initialization
@@ -132,28 +132,28 @@ void weak_function lm_ssiinitialize(void)
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
-  ssi_dumpgpio("lm_spiselect() Entry");
+  ssi_dumpgpio("tiva_spiselect() Entry");
   if (devid == SPIDEV_MMCSD)
     {
       /* Assert the CS pin to the card */
 
-      lm_gpiowrite(SDCCS_GPIO, !selected);
+      tiva_gpiowrite(SDCCS_GPIO, !selected);
     }
 #ifdef CONFIG_NX_LCDDRIVER
   else if (devid == SPIDEV_DISPLAY)
     {
       /* Assert the CS pin to the display */
 
-      lm_gpiowrite(OLEDCS_GPIO, !selected);
+      tiva_gpiowrite(OLEDCS_GPIO, !selected);
     }
 #endif
-  ssi_dumpgpio("lm_spiselect() Exit");
+  ssi_dumpgpio("tiva_spiselect() Exit");
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/lm3s6432-s2e/README.txt

@@ -169,7 +169,7 @@ IDEs
      on the command line.
 
   Startup files will probably cause you some headaches.  The NuttX startup file
-  is arch/arm/src/lm/lm_vectors.S.
+  is arch/arm/src/tiva/tiva_vectors.S.
 
 NuttX EABI "buildroot" Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

configs/lm3s6432-s2e/include/board.h

@@ -114,7 +114,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -123,10 +123,10 @@
  *
  ************************************************************************************/
 
-extern void lm_boardinitialize(void);
+extern void tiva_boardinitialize(void);
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the MDL-S2E Reference Design, the MAC address will be stored in the 
@@ -137,7 +137,7 @@ extern void lm_boardinitialize(void);
 
 #ifdef CONFIG_LM_BOARDMAC
 struct ether_addr;
-extern void lm_ethernetmac(struct ether_addr *ethaddr);
+extern void tiva_ethernetmac(struct ether_addr *ethaddr);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/lm3s6432-s2e/src/lm3s6432s2e_internal.h

@@ -44,7 +44,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions
@@ -119,7 +119,7 @@
  *
  ************************************************************************************/
 
-extern void weak_function lm_ssiinitialize(void);
+void weak_function lm_ssiinitialize(void);
 
 #endif /* __ASSEMBLY__ */
 #endif /* __CONFIGS_LM3S6432_S2E_SRC_LM3S6432S2E_INTERNAL_H */

configs/lm3s6432-s2e/src/up_boot.c

@@ -47,7 +47,7 @@
 #include "up_arch.h"
 #include "chip.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6432s2e_internal.h"
 
 /************************************************************************************
@@ -67,7 +67,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -76,7 +76,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.
@@ -97,8 +97,8 @@ void lm_boardinitialize(void)
 
   /* Configure serial transciever */
   
-  lm_configgpio(XCVR_INV_GPIO);
+  tiva_configgpio(XCVR_INV_GPIO);
-  lm_configgpio(XCVR_ENA_GPIO);
+  tiva_configgpio(XCVR_ENA_GPIO);
-  lm_configgpio(XCVR_ON_GPIO);
+  tiva_configgpio(XCVR_ON_GPIO);
-  lm_configgpio(XCVR_OFF_GPIO);
+  tiva_configgpio(XCVR_OFF_GPIO);
 }

configs/lm3s6432-s2e/src/up_ethernet.c

@@ -63,7 +63,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -73,7 +73,7 @@
  ************************************************************************************/
 
 #ifdef CONFIG_LM_BOARDMAC
-void lm_ethernetmac(struct ether_addr *ethaddr)
+void tiva_ethernetmac(struct ether_addr *ethaddr)
 {
   uint32_t user0;
   uint32_t user1;

configs/lm3s6432-s2e/src/up_leds.c

@@ -48,7 +48,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6432s2e_internal.h"
 
 /****************************************************************************
@@ -70,7 +70,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -100,10 +100,10 @@ void board_led_initialize(void)
 
   /* Configure Port F, Bit 2 as an output, initial value=OFF */
 
-  led_dumpgpio("board_led_initialize before lm_configgpio()");
+  led_dumpgpio("board_led_initialize before tiva_configgpio()");
-  lm_configgpio(LED0_GPIO);
+  tiva_configgpio(LED0_GPIO);
-  lm_configgpio(LED1_GPIO);
+  tiva_configgpio(LED1_GPIO);
-  led_dumpgpio("board_led_initialize after lm_configgpio()");
+  led_dumpgpio("board_led_initialize after tiva_configgpio()");
   g_nest = 0;
 }
 
@@ -127,9 +127,9 @@ void board_led_on(int led)
         g_nest++;
       case LED_IRQSENABLED:
       case LED_STACKCREATED:
-        led_dumpgpio("board_led_on: before lm_gpiowrite()");
+        led_dumpgpio("board_led_on: before tiva_gpiowrite()");
-        lm_gpiowrite(LED1_GPIO, false);
+        tiva_gpiowrite(LED1_GPIO, false);
-        led_dumpgpio("board_led_on: after lm_gpiowrite()");
+        led_dumpgpio("board_led_on: after tiva_gpiowrite()");
         break;
     }
 }
@@ -155,9 +155,9 @@ void board_led_off(int led)
       case LED_PANIC:
         if (--g_nest <= 0)
           {
-            led_dumpgpio("board_led_off: before lm_gpiowrite()");
+            led_dumpgpio("board_led_off: before tiva_gpiowrite()");
-            lm_gpiowrite(LED1_GPIO, true);
+            tiva_gpiowrite(LED1_GPIO, true);
-            led_dumpgpio("board_led_off: after lm_gpiowrite()");
+            led_dumpgpio("board_led_off: after tiva_gpiowrite()");
           }
         break;
     }

configs/lm3s6432-s2e/src/up_ssi.c

@@ -49,7 +49,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6432s2e_internal.h"
 
 #if !defined(CONFIG_SSI0_DISABLE)
@@ -79,7 +79,7 @@
 /* Dump GPIO registers */
 
 #ifdef SSI_VERBOSE
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #else
 #  define ssi_dumpgpio(m)
 #endif
@@ -105,18 +105,18 @@ void weak_function lm_ssiinitialize(void)
   /* Configure the SPI CS GPIO */
 
   ssi_dumpgpio("lm_ssiinitialize() Entry)");
-  lm_configgpio(SSICS_GPIO);
+  tiva_configgpio(SSICS_GPIO);
   ssi_dumpgpio("lm_ssiinitialize() Exit");
 }
 
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
  * All othermethods (including up_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
  *   2. Add a call to up_spiinitialize() in your low level initialization
@@ -128,21 +128,22 @@ void weak_function lm_ssiinitialize(void)
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
-  ssi_dumpgpio("lm_spiselect() Entry");
+  ssi_dumpgpio("tiva_spiselect() Entry");
 
   if (devid == SPIDEV_MMCSD)
     {
       /* Assert the CS pin to the card */
 
-      lm_gpiowrite(SDCCS_GPIO, !selected);
+      tiva_gpiowrite(SDCCS_GPIO, !selected);
     }
-  ssi_dumpgpio("lm_spiselect() Exit");
+
+  ssi_dumpgpio("tiva_spiselect() Exit");
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/lm3s6965-ek/README.txt

@@ -283,7 +283,7 @@ IDEs
      on the command line.
 
   Startup files will probably cause you some headaches.  The NuttX startup file
-  is arch/arm/src/lm/lm_vectors.S.
+  is arch/arm/src/tiva/tiva_vectors.S.
 
 NuttX EABI "buildroot" Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -532,7 +532,7 @@ Stellaris LM3S6965 Evaluation Kit Configuration Options
       to build the Stellaris Ethernet driver
     CONFIG_LM_ETHLEDS - Enable to use Ethernet LEDs on the board.
     CONFIG_LM_BOARDMAC - If the board-specific logic can provide
-      a MAC address (via lm_ethernetmac()), then this should be selected.
+      a MAC address (via tiva_ethernetmac()), then this should be selected.
     CONFIG_LM_ETHHDUPLEX - Set to force half duplex operation
     CONFIG_LM_ETHNOAUTOCRC - Set to suppress auto-CRC generation
     CONFIG_LM_ETHNOPAD - Set to suppress Tx padding

configs/lm3s6965-ek/include/board.h

@@ -112,7 +112,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -121,10 +121,10 @@
  *
  ************************************************************************************/
 
-extern void lm_boardinitialize(void);
+void tiva_boardinitialize(void);
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -135,7 +135,7 @@ extern void lm_boardinitialize(void);
 
 #ifdef CONFIG_LM_BOARDMAC
 struct ether_addr;
-extern void lm_ethernetmac(struct ether_addr *ethaddr);
+void tiva_ethernetmac(struct ether_addr *ethaddr);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/lm3s6965-ek/src/lm3s6965ek_internal.h

@@ -45,7 +45,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions
@@ -130,7 +130,7 @@
  *
  ************************************************************************************/
 
-extern void weak_function lm_ssiinitialize(void);
+void weak_function lm_ssiinitialize(void);
 
 #endif /* __ASSEMBLY__ */
 #endif /* __CONFIGS_LM3S6965_EK_SRC_LM3S6965EK_INTERNAL_H */

configs/lm3s6965-ek/src/up_boot.c

@@ -61,7 +61,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -70,7 +70,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.

configs/lm3s6965-ek/src/up_ethernet.c

@@ -63,7 +63,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -73,7 +73,7 @@
  ************************************************************************************/
 
 #ifdef CONFIG_LM_BOARDMAC
-void lm_ethernetmac(struct ether_addr *ethaddr)
+void tiva_ethernetmac(struct ether_addr *ethaddr)
 {
   uint32_t user0;
   uint32_t user1;

configs/lm3s6965-ek/src/up_leds.c

@@ -48,7 +48,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6965ek_internal.h"
 
 /****************************************************************************
@@ -70,7 +70,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -100,9 +100,9 @@ void board_led_initialize(void)
 
   /* Configure Port E, Bit 1 as an output, initial value=OFF */
 
-  led_dumpgpio("board_led_initialize before lm_configgpio()");
+  led_dumpgpio("board_led_initialize before tiva_configgpio()");
-  lm_configgpio(LED_GPIO);
+  tiva_configgpio(LED_GPIO);
-  led_dumpgpio("board_led_initialize after lm_configgpio()");
+  led_dumpgpio("board_led_initialize after tiva_configgpio()");
   g_nest = 0;
 }
 
@@ -126,9 +126,9 @@ void board_led_on(int led)
         g_nest++;
       case LED_IRQSENABLED:
       case LED_STACKCREATED:
-        led_dumpgpio("board_led_on: before lm_gpiowrite()");
+        led_dumpgpio("board_led_on: before tiva_gpiowrite()");
-        lm_gpiowrite(LED_GPIO, false);
+        tiva_gpiowrite(LED_GPIO, false);
-        led_dumpgpio("board_led_on: after lm_gpiowrite()");
+        led_dumpgpio("board_led_on: after tiva_gpiowrite()");
         break;
     }
 }
@@ -154,9 +154,9 @@ void board_led_off(int led)
       case LED_PANIC:
         if (--g_nest <= 0)
           {
-            led_dumpgpio("board_led_off: before lm_gpiowrite()");
+            led_dumpgpio("board_led_off: before tiva_gpiowrite()");
-            lm_gpiowrite(LED_GPIO, true);
+            tiva_gpiowrite(LED_GPIO, true);
-            led_dumpgpio("board_led_off: after lm_gpiowrite()");
+            led_dumpgpio("board_led_off: after tiva_gpiowrite()");
           }
         break;
     }

configs/lm3s6965-ek/src/up_oled.c

@@ -48,7 +48,7 @@
 #include <nuttx/lcd/lcd.h>
 #include <nuttx/lcd/p14201.h>
 
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6965ek_internal.h"
 
 /****************************************************************************
@@ -72,8 +72,8 @@
 
 #ifdef CONFIG_LCD_RITDEBUG
 #  define ritdbg(format, arg...)  vdbg(format, ##arg)
-#  define oleddc_dumpgpio(m) lm_dumpgpio(OLEDDC_GPIO, m)
+#  define oleddc_dumpgpio(m) tiva_dumpgpio(OLEDDC_GPIO, m)
-#  define oledcs_dumpgpio(m) lm_dumpgpio(OLEDCS_GPIO, m)
+#  define oledcs_dumpgpio(m) tiva_dumpgpio(OLEDCS_GPIO, m)
 #else
 #  define ritdbg(x...)
 #  define oleddc_dumpgpio(m)
@@ -102,8 +102,8 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
   oledcs_dumpgpio("up_nxdrvinit: After OLEDCS setup");
   oleddc_dumpgpio("up_nxdrvinit: On entry");
 
-  lm_configgpio(OLEDDC_GPIO); /* PC7: OLED display data/control select (D/Cn) */
+  tiva_configgpio(OLEDDC_GPIO); /* PC7: OLED display data/control select (D/Cn) */
-  lm_configgpio(OLEDEN_GPIO); /* PC6: Enable +15V needed by OLED (EN+15V) */
+  tiva_configgpio(OLEDEN_GPIO); /* PC6: Enable +15V needed by OLED (EN+15V) */
 
   oleddc_dumpgpio("up_nxdrvinit: After OLEDDC/EN setup");
 
@@ -137,7 +137,7 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
 }
 
 /******************************************************************************
- * Name:  lm_spicmddata
+ * Name:  tiva_spicmddata
  *
  * Description:
  *   Set or clear the SD1329 D/Cn bit to select data (true) or command
@@ -159,14 +159,15 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
  *
  ******************************************************************************/
 
-int lm_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
+int tiva_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
 {
   if (devid == SPIDEV_DISPLAY)
     {
       /* Set GPIO to 1 for data, 0 for command */
 
-      lm_gpiowrite(OLEDDC_GPIO, !cmd);
+      tiva_gpiowrite(OLEDDC_GPIO, !cmd);
       return OK;
     }
+
   return -ENODEV;
 }

configs/lm3s6965-ek/src/up_ssi.c

@@ -49,7 +49,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s6965ek_internal.h"
 
 /* The LM3S6965 Eval Kit microSD CS is on SSI0 */
@@ -81,7 +81,7 @@
 /* Dump GPIO registers */
 
 #ifdef SSI_VERBOSE
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #else
 #  define ssi_dumpgpio(m)
 #endif
@@ -95,7 +95,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ssiinitialize
+ * Name: tiva_ssiinitialize
  *
  * Description:
  *   Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit.
@@ -107,21 +107,21 @@ void weak_function lm_ssiinitialize(void)
   /* Configure the SPI-based microSD CS GPIO */
 
   ssi_dumpgpio("lm_ssiinitialize() Entry)");
-  lm_configgpio(SDCCS_GPIO);
+  tiva_configgpio(SDCCS_GPIO);
 #ifdef CONFIG_NX_LCDDRIVER
-  lm_configgpio(OLEDCS_GPIO);
+  tiva_configgpio(OLEDCS_GPIO);
 #endif
   ssi_dumpgpio("lm_ssiinitialize() Exit");
 }
 
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
  * All othermethods (including up_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
  *   2. Add a call to up_spiinitialize() in your low level initialization
@@ -133,29 +133,29 @@ void weak_function lm_ssiinitialize(void)
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
-  ssi_dumpgpio("lm_spiselect() Entry");
+  ssi_dumpgpio("tiva_spiselect() Entry");
 
   if (devid == SPIDEV_MMCSD)
     {
       /* Assert the CS pin to the card */
 
-      lm_gpiowrite(SDCCS_GPIO, !selected);
+      tiva_gpiowrite(SDCCS_GPIO, !selected);
     }
 #ifdef CONFIG_NX_LCDDRIVER
   else if (devid == SPIDEV_DISPLAY)
     {
       /* Assert the CS pin to the display */
 
-      lm_gpiowrite(OLEDCS_GPIO, !selected);
+      tiva_gpiowrite(OLEDCS_GPIO, !selected);
     }
 #endif
-  ssi_dumpgpio("lm_spiselect() Exit");
+  ssi_dumpgpio("tiva_spiselect() Exit");
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/lm3s8962-ek/README.txt

@@ -187,7 +187,7 @@ IDEs
      on the command line.
 
   Startup files will probably cause you some headaches.  The NuttX startup file
-  is arch/arm/src/lm/lm_vectors.S.
+  is arch/arm/src/tiva/tiva_vectors.S.
 
 NuttX EABI "buildroot" Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -436,7 +436,7 @@ Stellaris LM3S8962 Evaluation Kit Configuration Options
       to build the Stellaris Ethernet driver
     CONFIG_LM_ETHLEDS - Enable to use Ethernet LEDs on the board.
     CONFIG_LM_BOARDMAC - If the board-specific logic can provide
-      a MAC address (via lm_ethernetmac()), then this should be selected.
+      a MAC address (via tiva_ethernetmac()), then this should be selected.
     CONFIG_LM_ETHHDUPLEX - Set to force half duplex operation
     CONFIG_LM_ETHNOAUTOCRC - Set to suppress auto-CRC generation
     CONFIG_LM_ETHNOPAD - Set to suppress Tx padding

configs/lm3s8962-ek/include/board.h

@@ -112,7 +112,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -121,10 +121,10 @@
  *
  ************************************************************************************/
 
-extern void lm_boardinitialize(void);
+void tiva_boardinitialize(void);
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -135,7 +135,7 @@ extern void lm_boardinitialize(void);
 
 #ifdef CONFIG_LM_BOARDMAC
 struct ether_addr;
-extern void lm_ethernetmac(struct ether_addr *ethaddr);
+void tiva_ethernetmac(struct ether_addr *ethaddr);
 #endif
 
 #endif /* __ASSEMBLY__ */

configs/lm3s8962-ek/src/lm3s8962ek_internal.h

@@ -45,7 +45,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions
@@ -130,7 +130,7 @@
  *
  ************************************************************************************/
 
-extern void weak_function lm_ssiinitialize(void);
+void weak_function lm_ssiinitialize(void);
 
 #endif /* __ASSEMBLY__ */
 #endif /* __CONFIGS_LM3S8962_EK_SRC_LM3S8962EK_INTERNAL_H */

configs/lm3s8962-ek/src/up_boot.c

@@ -61,7 +61,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -70,7 +70,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.

configs/lm3s8962-ek/src/up_ethernet.c

@@ -63,7 +63,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ethernetmac
+ * Name: tiva_ethernetmac
  *
  * Description:
  *   For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
@@ -73,7 +73,7 @@
  ************************************************************************************/
 
 #ifdef CONFIG_LM_BOARDMAC
-void lm_ethernetmac(struct ether_addr *ethaddr)
+void tiva_ethernetmac(struct ether_addr *ethaddr)
 {
   uint32_t user0;
   uint32_t user1;

configs/lm3s8962-ek/src/up_leds.c

@@ -48,7 +48,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s8962ek_internal.h"
 
 /****************************************************************************
@@ -70,7 +70,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -100,9 +100,9 @@ void board_led_initialize(void)
 
   /* Configure Port E, Bit 1 as an output, initial value=OFF */
 
-  led_dumpgpio("board_led_initialize before lm_configgpio()");
+  led_dumpgpio("board_led_initialize before tiva_configgpio()");
-  lm_configgpio(LED_GPIO);
+  tiva_configgpio(LED_GPIO);
-  led_dumpgpio("board_led_initialize after lm_configgpio()");
+  led_dumpgpio("board_led_initialize after tiva_configgpio()");
   g_nest = 0;
 }
 
@@ -126,9 +126,9 @@ void board_led_on(int led)
         g_nest++;
       case LED_IRQSENABLED:
       case LED_STACKCREATED:
-        led_dumpgpio("board_led_on: before lm_gpiowrite()");
+        led_dumpgpio("board_led_on: before tiva_gpiowrite()");
-        lm_gpiowrite(LED_GPIO, false);
+        tiva_gpiowrite(LED_GPIO, false);
-        led_dumpgpio("board_led_on: after lm_gpiowrite()");
+        led_dumpgpio("board_led_on: after tiva_gpiowrite()");
         break;
     }
 }
@@ -154,9 +154,9 @@ void board_led_off(int led)
       case LED_PANIC:
         if (--g_nest <= 0)
           {
-            led_dumpgpio("board_led_off: before lm_gpiowrite()");
+            led_dumpgpio("board_led_off: before tiva_gpiowrite()");
-            lm_gpiowrite(LED_GPIO, true);
+            tiva_gpiowrite(LED_GPIO, true);
-            led_dumpgpio("board_led_off: after lm_gpiowrite()");
+            led_dumpgpio("board_led_off: after tiva_gpiowrite()");
           }
         break;
     }

configs/lm3s8962-ek/src/up_oled.c

@@ -48,7 +48,7 @@
 #include <nuttx/lcd/lcd.h>
 #include <nuttx/lcd/p14201.h>
 
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s8962ek_internal.h"
 
 /****************************************************************************
@@ -72,8 +72,8 @@
 
 #ifdef CONFIG_LCD_RITDEBUG
 #  define ritdbg(format, arg...)  vdbg(format, ##arg)
-#  define oleddc_dumpgpio(m) lm_dumpgpio(OLEDDC_GPIO, m)
+#  define oleddc_dumpgpio(m) tiva_dumpgpio(OLEDDC_GPIO, m)
-#  define oledcs_dumpgpio(m) lm_dumpgpio(OLEDCS_GPIO, m)
+#  define oledcs_dumpgpio(m) tiva_dumpgpio(OLEDCS_GPIO, m)
 #else
 #  define ritdbg(x...)
 #  define oleddc_dumpgpio(m)
@@ -102,8 +102,8 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
   oledcs_dumpgpio("up_nxdrvinit: After OLEDCS setup");
   oleddc_dumpgpio("up_nxdrvinit: On entry");
 
-  lm_configgpio(OLEDDC_GPIO); /* PC7: OLED display data/control select (D/Cn) */
+  tiva_configgpio(OLEDDC_GPIO); /* PC7: OLED display data/control select (D/Cn) */
-  lm_configgpio(OLEDEN_GPIO); /* PC6: Enable +15V needed by OLED (EN+15V) */
+  tiva_configgpio(OLEDEN_GPIO); /* PC6: Enable +15V needed by OLED (EN+15V) */
 
   oleddc_dumpgpio("up_nxdrvinit: After OLEDDC/EN setup");
 
@@ -137,7 +137,7 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
 }
 
 /******************************************************************************
- * Name:  lm_spicmddata
+ * Name:  tiva_spicmddata
  *
  * Description:
  *   Set or clear the SD1329 D/Cn bit to select data (true) or command
@@ -159,14 +159,15 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
  *
  ******************************************************************************/
 
-int lm_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
+int tiva_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
 {
   if (devid == SPIDEV_DISPLAY)
     {
       /* Set GPIO to 1 for data, 0 for command */
 
-      lm_gpiowrite(OLEDDC_GPIO, !cmd);
+      tiva_gpiowrite(OLEDDC_GPIO, !cmd);
       return OK;
     }
+
   return -ENODEV;
 }

configs/lm3s8962-ek/src/up_ssi.c

@@ -49,7 +49,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lm3s8962ek_internal.h"
 
 /* The LM3S8962 Eval Kit microSD CS is on SSI0 */
@@ -81,7 +81,7 @@
 /* Dump GPIO registers */
 
 #ifdef SSI_VERBOSE
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #else
 #  define ssi_dumpgpio(m)
 #endif
@@ -95,7 +95,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_ssiinitialize
+ * Name: tiva_ssiinitialize
  *
  * Description:
  *   Called to configure SPI chip select GPIO pins for the LM3S8962 Eval Kit.
@@ -107,21 +107,21 @@ void weak_function lm_ssiinitialize(void)
   /* Configure the SPI-based microSD CS GPIO */
 
   ssi_dumpgpio("lm_ssiinitialize() Entry)");
-  lm_configgpio(SDCCS_GPIO);
+  tiva_configgpio(SDCCS_GPIO);
 #ifdef CONFIG_NX_LCDDRIVER
-  lm_configgpio(OLEDCS_GPIO);
+  tiva_configgpio(OLEDCS_GPIO);
 #endif
   ssi_dumpgpio("lm_ssiinitialize() Exit");
 }
 
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
  * All othermethods (including up_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
  *   2. Add a call to up_spiinitialize() in your low level initialization
@@ -133,29 +133,29 @@ void weak_function lm_ssiinitialize(void)
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
-  ssi_dumpgpio("lm_spiselect() Entry");
+  ssi_dumpgpio("tiva_spiselect() Entry");
 
   if (devid == SPIDEV_MMCSD)
     {
       /* Assert the CS pin to the card */
 
-      lm_gpiowrite(SDCCS_GPIO, !selected);
+      tiva_gpiowrite(SDCCS_GPIO, !selected);
     }
 #ifdef CONFIG_NX_LCDDRIVER
   else if (devid == SPIDEV_DISPLAY)
     {
       /* Assert the CS pin to the display */
 
-      lm_gpiowrite(OLEDCS_GPIO, !selected);
+      tiva_gpiowrite(OLEDCS_GPIO, !selected);
     }
 #endif
-  ssi_dumpgpio("lm_spiselect() Exit");
+  ssi_dumpgpio("tiva_spiselect() Exit");
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/lm4f120-launchpad/README.txt

@@ -337,7 +337,7 @@ IDEs
      on the command line.
 
   Startup files will probably cause you some headaches.  The NuttX startup file
-  is arch/arm/src/lm/lm_vectors.S.
+  is arch/arm/src/tiva/tiva_vectors.S.
 
 NuttX EABI "buildroot" Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -663,7 +663,7 @@ LM4F120 LaunchPad Configuration Options
       to build the Stellaris Ethernet driver
     CONFIG_LM_ETHLEDS - Enable to use Ethernet LEDs on the board.
     CONFIG_LM_BOARDMAC - If the board-specific logic can provide
-      a MAC address (via lm_ethernetmac()), then this should be selected.
+      a MAC address (via tiva_ethernetmac()), then this should be selected.
     CONFIG_LM_ETHHDUPLEX - Set to force half duplex operation
     CONFIG_LM_ETHNOAUTOCRC - Set to suppress auto-CRC generation
     CONFIG_LM_ETHNOPAD - Set to suppress Tx padding

configs/lm4f120-launchpad/include/board.h

@@ -191,7 +191,7 @@
 #ifndef __ASSEMBLY__
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -200,7 +200,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void);
+void tiva_boardinitialize(void);
 
 /************************************************************************************
  * Name:  lm4f_ledinit, lm4f_setled, and lm4f_setleds

configs/lm4f120-launchpad/src/lm4f_autoleds.c

@@ -48,7 +48,7 @@
 #include "chip.h"
 #include "up_arch.h"
 #include "up_internal.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lmf4120-launchpad.h"
 
 /****************************************************************************
@@ -112,7 +112,7 @@
 /* Dump GPIO registers */
 
 #ifdef CONFIG_DEBUG_LEDS
-#  define led_dumpgpio(m) lm_dumpgpio(LED_GPIO, m)
+#  define led_dumpgpio(m) tiva_dumpgpio(LED_GPIO, m)
 #else
 #  define led_dumpgpio(m)
 #endif
@@ -144,11 +144,11 @@ void lm4f_ledinit(void)
 
   /* Configure Port E, Bit 1 as an output, initial value=OFF */
 
-  led_dumpgpio("lm4f_ledinit before lm_configgpio()");
+  led_dumpgpio("lm4f_ledinit before tiva_configgpio()");
-  lm_configgpio(GPIO_LED_R);
+  tiva_configgpio(GPIO_LED_R);
-  lm_configgpio(GPIO_LED_G);
+  tiva_configgpio(GPIO_LED_G);
-  lm_configgpio(GPIO_LED_B);
+  tiva_configgpio(GPIO_LED_B);
-  led_dumpgpio("lm4f_ledinit after lm_configgpio()");
+  led_dumpgpio("lm4f_ledinit after tiva_configgpio()");
 }
 
 /****************************************************************************
@@ -168,25 +168,25 @@ void board_led_on(int led)
       /* The GREEN component is illuminated at the final initialization step */
 
       case 1:
-        lm_gpiowrite(GPIO_LED_G, false);
+        tiva_gpiowrite(GPIO_LED_G, false);
         break;
 
       /* These will illuminate the BLUE component with on effect no RED and GREEN */
 
       case 2:
-        lm_gpiowrite(GPIO_LED_B, false);
+        tiva_gpiowrite(GPIO_LED_B, false);
         break;
 
       /* This will turn off RED and GREEN and turn RED on */
 
       case 4:
-        lm_gpiowrite(GPIO_LED_G, true);
+        tiva_gpiowrite(GPIO_LED_G, true);
-        lm_gpiowrite(GPIO_LED_B, true);
+        tiva_gpiowrite(GPIO_LED_B, true);
 
       /* This will illuminate the RED component with no effect on RED and GREEN */
 
       case 3:
-        lm_gpiowrite(GPIO_LED_R, false);
+        tiva_gpiowrite(GPIO_LED_R, false);
         break;
     }
 }
@@ -209,14 +209,14 @@ void board_led_off(int led)
       /* These will extinguish the BLUE component with no effect on RED and GREEN */
 
       case 2:
-        lm_gpiowrite(GPIO_LED_B, true);
+        tiva_gpiowrite(GPIO_LED_B, true);
         break;
 
       /* These will extinguish the RED component with on effect on RED and GREEN */
 
       case 3:
       case 4:
-        lm_gpiowrite(GPIO_LED_R, true);
+        tiva_gpiowrite(GPIO_LED_R, true);
         break;
     }
 }

configs/lm4f120-launchpad/src/lm4f_boot.c

@@ -61,7 +61,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: lm_boardinitialize
+ * Name: tiva_boardinitialize
  *
  * Description:
  *   All Stellaris architectures must provide the following entry point.  This entry
@@ -70,7 +70,7 @@
  *
  ************************************************************************************/
 
-void lm_boardinitialize(void)
+void tiva_boardinitialize(void)
 {
   /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
    * lm_ssiinitialize() has been brought into the link.

configs/lm4f120-launchpad/src/lm4f_ssi.c

@@ -49,7 +49,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 #include "lmf4120-launchpad.h"
 
 /* The LM4F LaunchPad microSD CS is on SSI0 */
@@ -72,7 +72,7 @@
 
 #if defined(CONFIG_DEBUG_SPI) && defined(CONFIG_DEBUG_VERBOSE)
 #  define ssivdbg lldbg
-#  define ssi_dumpgpio(m) lm_dumpgpio(SDCCS_GPIO, m)
+#  define ssi_dumpgpio(m) tiva_dumpgpio(SDCCS_GPIO, m)
 #else
 #  define ssivdbg(x...)
 #  define ssi_dumpgpio(m)
@@ -99,32 +99,32 @@ void weak_function lm4f_ssiinitialize(void)
 }
 
 /****************************************************************************
- * The external functions, lm_spiselect and lm_spistatus must be provided
+ * The external functions, tiva_spiselect and tiva_spistatus must be provided
  * by board-specific logic.  The are implementations of the select and status
  * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
- * All othermethods (including lm_spiinitialize()) are provided by common
+ * All othermethods (including tiva_spiinitialize()) are provided by common
  * logic.  To use this common SPI logic on your board:
  *
- *   1. Provide lm_spiselect() and lm_spistatus() functions in your
+ *   1. Provide tiva_spiselect() and tiva_spistatus() functions in your
  *      board-specific logic.  This function will perform chip selection and
  *      status operations using GPIOs in the way your board is configured.
- *   2. Add a call to lm_spiinitialize() in your low level initialization
+ *   2. Add a call to tiva_spiinitialize() in your low level initialization
  *      logic
- *   3. The handle returned by lm_spiinitialize() may then be used to bind the
+ *   3. The handle returned by tiva_spiinitialize() may then be used to bind the
  *      SPI driver to higher level logic (e.g., calling 
  *      mmcsd_spislotinitialize(), for example, will bind the SPI driver to
  *      the SPI MMC/SD driver).
  *
  ****************************************************************************/
 
-void lm_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
 {
   ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
-  ssi_dumpgpio("lm_spiselect() Entry");
+  ssi_dumpgpio("tiva_spiselect() Entry");
-  ssi_dumpgpio("lm_spiselect() Exit");
+  ssi_dumpgpio("tiva_spiselect() Exit");
 }
 
-uint8_t lm_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
 {
   ssidbg("Returning SPI_STATUS_PRESENT\n");
   return SPI_STATUS_PRESENT;

configs/lm4f120-launchpad/src/lmf4120-launchpad.h

@@ -45,7 +45,7 @@
 #include <nuttx/compiler.h>
 
 #include "chip.h"
-#include "lm_gpio.h"
+#include "tiva_gpio.h"
 
 /************************************************************************************
  * Definitions