Implemented AHB access for GPIOA - GPIOJ for TM4C123x devices. On TM4C129x devices the AHB is the only used bus for GPIO.

Replaced the nops after starting the gpio peripheral clocks with a busy wait until all GPIO peripherals are ready.
Added Sub-Family identifier for TM4C123x devices.

1 files changed, 13 insertions, 0 deletions

diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
index e5f4d7d..bc03f5a 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
@@ -25,6 +25,19 @@
                                              TIVA_RCC_PWMDIV_8)
 
 /*
+ * GPIO driver system settings.
+ */
+#define TIVA_GPIO_GPIOA_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOB_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOC_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOD_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOE_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOF_USE_AHB             TRUE
+#define TIVA_GPIO_GPIOG_USE_AHB             FALSE
+#define TIVA_GPIO_GPIOH_USE_AHB             FALSE
+#define TIVA_GPIO_GPIOJ_USE_AHB             FALSE
+
+/*
  * GPT driver system settings.
  */
 #define TIVA_GPT_USE_GPT0                   FALSE