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authorchrysn2012-02-27 12:01:41 +0100
committerchrysn2012-02-27 12:01:41 +0100
commitbe62115f007cba85db361b4235ec23da446d7803 (patch)
tree0d2b3075286c5fcbe6460f7a0eb4de3dfa6979c4 /include/libopencm3/efm32
parent91732cbb9ed16aadf1b3fa69a4bf18eb09ae030d (diff)
efm32: created memory map from all base addresses
Diffstat (limited to 'include/libopencm3/efm32')
-rw-r--r--include/libopencm3/efm32/memorymap.h29
-rw-r--r--include/libopencm3/efm32/tinygecko/cmu.h3
-rw-r--r--include/libopencm3/efm32/tinygecko/gpio.h3
-rw-r--r--include/libopencm3/efm32/tinygecko/memorymap.h76
4 files changed, 107 insertions, 4 deletions
diff --git a/include/libopencm3/efm32/memorymap.h b/include/libopencm3/efm32/memorymap.h
new file mode 100644
index 0000000..35bfdd3
--- /dev/null
+++ b/include/libopencm3/efm32/memorymap.h
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2012 chrysn <chrysn@fsfe.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBOPENCM3_EFM32_MEMORYMAP_H
+#define LIBOPENCM3_EFM32_MEMORYMAP_H
+
+#ifdef TINYGECKO
+# include <libopencm3/efm32/tinygecko/memorymap.h>
+#else
+# error "efm32 family not defined."
+#endif
+
+#endif
diff --git a/include/libopencm3/efm32/tinygecko/cmu.h b/include/libopencm3/efm32/tinygecko/cmu.h
index e690ebd..b003289 100644
--- a/include/libopencm3/efm32/tinygecko/cmu.h
+++ b/include/libopencm3/efm32/tinygecko/cmu.h
@@ -33,8 +33,7 @@
#define LIBOPENCM3_EFM32_TINYGECKO_CMU_H
#include <libopencm3/cm3/common.h>
-
-#define CMU_BASE 0x400C8000 /**< Register base address for the CMU according to d0034_efm32tg_reference_manual.pdf figure 5.2. */
+#include <libopencm3/efm32/memorymap.h>
/** These definitions reflect d0034_efm32tg_reference_manual.pdf section 11.4.
*
diff --git a/include/libopencm3/efm32/tinygecko/gpio.h b/include/libopencm3/efm32/tinygecko/gpio.h
index 710651c..7551a41 100644
--- a/include/libopencm3/efm32/tinygecko/gpio.h
+++ b/include/libopencm3/efm32/tinygecko/gpio.h
@@ -34,8 +34,7 @@
#define LIBOPENCM3_EFM32_TINYGECKO_GPIO_H
#include <libopencm3/cm3/common.h>
-
-#define GPIO_BASE 0x40006000 /**< Register base address for the GPIO according to d0034_efm32tg_reference_manual.pdf figure 5.2. */
+#include <libopencm3/efm32/memorymap.h>
/** These definitions reflect d0034_efm32tg_reference_manual.pdf section 28.4
*
diff --git a/include/libopencm3/efm32/tinygecko/memorymap.h b/include/libopencm3/efm32/tinygecko/memorymap.h
new file mode 100644
index 0000000..672c013
--- /dev/null
+++ b/include/libopencm3/efm32/tinygecko/memorymap.h
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2012 chrysn <chrysn@fsfe.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ *
+ * Layout of the system address space of Tiny Gecko devices.
+ *
+ * This reflects d0034_efm32tg_reference_manual.pdf figure 5.2.
+ */
+
+/* The common cortex-m3 definitions were verified from
+ * d0034_efm32tg_reference_manual.pdf figure 5.2. The CM3 ROM Table seems to be
+ * missing there. The details (everything based on SCS_BASE) was verified from
+ * d0002_efm32_cortex-m3_reference_manual.pdf table 4.1, and seems to fit, but
+ * there are discrepancies. */
+#include <libopencm3/cm3/memorymap.h>
+
+#define CODE_BASE 0x00000000
+
+#define SRAM_BASE 0x20000000
+#define SRAM_BASE_BITBAND 0x22000000
+
+#define PERIPH_BASE 0x40000000
+#define PERIPH_BASE_BITBAND 0x42000000
+
+/* Details of the "Code" section */
+
+#define FLASH_BASE (CODE_BASE + 0x00000000)
+#define USERDATA_BASE (CODE_BASE + 0x0fe00000)
+#define LOCKBITS_BASE (CODE_BASE + 0x0fe04000)
+#define CHIPCONFIG_BASE (CODE_BASE + 0x0fe08000)
+#define CODESPACESRAM_BASE (CODE_BASE + 0x10000000)
+
+/* Tiny Gecko peripherial definitions */
+
+#define VCMP_BASE (PERIPH_BASE + 0x00000000)
+#define ACMP0_BASE (PERIPH_BASE + 0x00001000)
+#define ACMP1_BASE (PERIPH_BASE + 0x00001400)
+#define ADC_BASE (PERIPH_BASE + 0x00002000)
+#define DAC0_BASE (PERIPH_BASE + 0x00004000)
+#define GPIO_BASE (PERIPH_BASE + 0x00006000)
+#define I2C0_BASE (PERIPH_BASE + 0x0000a000)
+#define USART0_BASE (PERIPH_BASE + 0x0000c000)
+#define USART1_BASE (PERIPH_BASE + 0x0000c400)
+#define TIMER0_BASE (PERIPH_BASE + 0x00010000)
+#define TIMER1_BASE (PERIPH_BASE + 0x00010400)
+#define RTC_BASE (PERIPH_BASE + 0x00080000)
+#define LETIMER0_BASE (PERIPH_BASE + 0x00082000)
+#define LEUART0_BASE (PERIPH_BASE + 0x00084000)
+#define PCNT0_BASE (PERIPH_BASE + 0x00086000)
+#define WDOG_BASE (PERIPH_BASE + 0x00088000)
+#define LCD_BASE (PERIPH_BASE + 0x0008a000)
+#define LESENSE_BASE (PERIPH_BASE + 0x0008c000)
+#define MSC_BASE (PERIPH_BASE + 0x000c0000)
+#define DMA_BASE (PERIPH_BASE + 0x000c2000)
+#define EMU_BASE (PERIPH_BASE + 0x000c6000)
+#define CMU_BASE (PERIPH_BASE + 0x000c8000)
+#define RMU_BASE (PERIPH_BASE + 0x000ca000)
+#define PRS_BASE (PERIPH_BASE + 0x000cc000)
+#define AES_BASE (PERIPH_BASE + 0x000e0000)