FreeCalypso > hg > fc-selenite

changeset 156:b0a18d9f99f4

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armio.c: SE J100 target support
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 17 Mar 2019 07:08:34 +0000
parents ca705e7e03f8
children fd5202e290bc
files src/cs/drivers/drv_core/armio/armio.c
diffstat 1 files changed, 12 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/cs/drivers/drv_core/armio/armio.c	Sun Mar 17 07:04:00 2019 +0000
+++ b/src/cs/drivers/drv_core/armio/armio.c	Sun Mar 17 07:08:34 2019 +0000
@@ -237,6 +237,18 @@
     AI_ConfigBitAsOutput(8);	/* MUSIC_A0 */
     AI_ConfigBitAsOutput(12);	/* MUSIC_ON */
 
+  #elif defined(CONFIG_TARGET_J100)
+    /*
+     * GPIO config on this target is based on the disassembly of
+     * Init_Target() and AI_InitIOConfig() functions in the official fw.
+     */
+
+    /* GPIO out all zeros - the LCD backlight is OFF */
+    *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0000;
+
+    /* setting of GPIOs as outputs: register setting from the original fw */
+    *((volatile SYS_UWORD16 *) ARMIO_IO_CNTL) = 0x2A59;
+
   #elif defined(CONFIG_TARGET_PIRELLI)
 
     *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0000;