Add support for compal e99 and e88 phones

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4512 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 84 insertions, 0 deletions

diff --git a/nuttx/arch/arm/src/calypso/calypso_heap.c b/nuttx/arch/arm/src/calypso/calypso_heap.c
new file mode 100644
index 000000000..70c44da01
--- /dev/null
+++ b/nuttx/arch/arm/src/calypso/calypso_heap.c
@@ -0,0 +1,84 @@
+/****************************************************************************
+ * calypso_heap.c
+ * Initialize memory interfaces of Calypso MCU
+ *
+ *   (C) 2010 by Harald Welte <laforge@gnumonks.org>
+ *   (C) 2011 Stefan Richter <ichgeh@l--putt.de>
+ *
+ * This source code is derivated from Osmocom-BB project and was
+ * relicensed as BSD with permission from original authors.
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <debug.h>
+
+#include <nuttx/arch.h>
+#include <arch/board/board.h>
+
+#include <arch/calypso/clock.h>
+#include <arch/calypso/timer.h>
+
+#include "up_arch.h"
+#include "up_internal.h"
+
+/****************************************************************************
+ * Name: up_addregion
+ *
+ * Description:
+ *   This function is called right after basics are initialized and right
+ *   before IRQ system setup.
+ *
+ ****************************************************************************/
+
+void up_addregion(void)
+{
+#ifdef CONFIG_ARCH_BOARD_COMPALE99
+	/* Disable watchdog in first non-common function */
+	wdog_enable(0);
+#endif
+	// XXX: change to initialization of extern memory with save defaults
+	/* Configure memory interface */
+	calypso_mem_cfg(CALYPSO_nCS0, 3, CALYPSO_MEM_16bit, 1);
+	calypso_mem_cfg(CALYPSO_nCS1, 3, CALYPSO_MEM_16bit, 1);
+	calypso_mem_cfg(CALYPSO_nCS2, 5, CALYPSO_MEM_16bit, 1);
+	calypso_mem_cfg(CALYPSO_nCS3, 5, CALYPSO_MEM_16bit, 1);
+	calypso_mem_cfg(CALYPSO_CS4, 0, CALYPSO_MEM_8bit, 1);
+	calypso_mem_cfg(CALYPSO_nCS6, 0, CALYPSO_MEM_32bit, 1);
+	calypso_mem_cfg(CALYPSO_nCS7, 0, CALYPSO_MEM_32bit, 0);
+
+	/* Set VTCXO_DIV2 = 1, configure PLL for 104 MHz and give ARM half of that */
+	calypso_clock_set(2, CALYPSO_PLL13_104_MHZ, ARM_MCLK_DIV_2);
+
+	/* Configure the RHEA bridge with some sane default values */
+	calypso_rhea_cfg(0, 0, 0xff, 0, 1, 0, 0);
+}