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add the remaining files i forgot

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1 parent c1b23cf commit 35b995d1ea4c47da8cb284a856026ac25f1a3a5d bunnie committed Dec 27, 2011
Showing with 291 additions and 0 deletions.
  1. +29 −0 support/ld/safecast/flash.ld
  2. +29 −0 support/ld/safecast/jtag.ld
  3. +27 −0 support/ld/safecast/ram.ld
  4. +116 −0 wirish/boards/safecast.cpp
  5. +90 −0 wirish/boards/safecast.h
@@ -0,0 +1,29 @@
+/*
+ * Maple (STM32F103RBT6, medium density) linker script for Flash builds.
+ */
+
+/*
+ * Define memory spaces.
+ */
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 45K
+ rom (rx) : ORIGIN = 0x08005000, LENGTH = 492K
+}
+
+/*
+ * Use medium density device vector table
+ */
+GROUP(libcs3_stm32_high_density.a)
+
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", rom);
+
+/*
+ * Define the rest of the sections
+ */
+_FLASH_BUILD = 1;
+
+INCLUDE common.inc
@@ -0,0 +1,29 @@
+/*
+ * Maple (STM32F103RBT6, medium density) linker script for JTAG (bare
+ * metal, no bootloader) builds.
+ */
+
+/*
+ * Define memory spaces.
+ */
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K
+ rom (rx) : ORIGIN = 0x08000000, LENGTH = 512K
+}
+
+/*
+ * Use medium density device vector table
+ */
+GROUP(libcs3_stm32_high_density.a)
+
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", rom);
+
+/*
+ * Define the rest of the sections
+ */
+_FLASH_BUILD = 1;
+INCLUDE common.inc
@@ -0,0 +1,27 @@
+/*
+ * Maple (STM32F103RBT6, medium density) linker script for RAM builds.
+ */
+
+/*
+ * Define memory spaces.
+ */
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
+ rom (rx) : ORIGIN = 0x08005000, LENGTH = 0K
+}
+
+/*
+ * Use medium density device vector table
+ */
+GROUP(libcs3_stm32_med_density.a)
+
+REGION_ALIAS("REGION_TEXT", ram);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", ram);
+
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common.inc
@@ -0,0 +1,116 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2011 LeafLabs, LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/**
+ * @file maple.cpp
+ * @author Marti Bolivar <mbolivar@leaflabs.com>
+ * @brief Maple PIN_MAP and boardInit().
+ */
+
+#ifdef BOARD_safecast
+
+#include "safecast.h"
+
+#include "gpio.h"
+#include "timer.h"
+#include "wirish_types.h"
+
+void boardInit(void) {
+}
+
+extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = {
+
+ /* Top header */
+
+ {GPIOA, TIMER2, ADC1, 3, 4, 3}, /* D0/PA3 */
+ {GPIOA, TIMER2, ADC1, 2, 3, 2}, /* D1/PA2 */
+ {GPIOA, TIMER2, ADC1, 0, 1, 0}, /* D2/PA0 */
+ {GPIOA, TIMER2, ADC1, 1, 2, 1}, /* D3/PA1 */
+ {GPIOB, NULL, NULL, 5, 0, ADCx}, /* D4/PB5 */
+ {GPIOB, TIMER4, NULL, 6, 1, ADCx}, /* D5/PB6 */
+ {GPIOA, TIMER1, NULL, 8, 1, ADCx}, /* D6/PA8 */
+ {GPIOA, TIMER1, NULL, 9, 2, ADCx}, /* D7/PA9 */
+ {GPIOA, TIMER1, NULL, 10, 3, ADCx}, /* D8/PA10 */
+ {GPIOB, TIMER4, NULL, 7, 2, ADCx}, /* D9/PB7 */
+ {GPIOA, NULL, ADC1, 4, 0, 4}, /* D10/PA4 */
+ {GPIOA, TIMER3, ADC1, 7, 2, 7}, /* D11/PA7 */
+ {GPIOA, TIMER3, ADC1, 6, 1, 6}, /* D12/PA6 */
+ {GPIOA, NULL, ADC1, 5, 0, 5}, /* D13/PA5 (LED) */
+ {GPIOB, TIMER4, NULL, 8, 3, ADCx}, /* D14/PB8 */
+
+ /* Little header */
+
+ {GPIOC, NULL, ADC1, 0, 0, 10}, /* D15/PC0 */
+ {GPIOC, NULL, ADC1, 1, 0, 11}, /* D16/PC1 */
+ {GPIOC, NULL, ADC1, 2, 0, 12}, /* D17/PC2 */
+ {GPIOC, NULL, ADC1, 3, 0, 13}, /* D18/PC3 */
+ {GPIOC, NULL, ADC1, 4, 0, 14}, /* D19/PC4 */
+ {GPIOC, NULL, ADC1, 5, 0, 15}, /* D20/PC5 */
+
+ /* External header */
+
+ {GPIOC, NULL, NULL, 13, 0, ADCx}, /* D21/PC13 */
+ {GPIOC, NULL, NULL, 14, 0, ADCx}, /* D22/PC14 */
+ {GPIOC, NULL, NULL, 15, 0, ADCx}, /* D23/PC15 */
+ {GPIOB, TIMER4, NULL, 9, 4, ADCx}, /* D24/PB9 */
+ {GPIOD, NULL, NULL, 2, 0, ADCx}, /* D25/PD2 */
+ {GPIOC, NULL, NULL, 10, 0, ADCx}, /* D26/PC10 */
+ {GPIOB, TIMER3, ADC1, 0, 3, 8}, /* D27/PB0 */
+ {GPIOB, TIMER3, ADC1, 1, 4, 9}, /* D28/PB1 */
+ {GPIOB, NULL, NULL, 10, 0, ADCx}, /* D29/PB10 */
+ {GPIOB, NULL, NULL, 11, 0, ADCx}, /* D30/PB11 */
+ {GPIOB, NULL, NULL, 12, 0, ADCx}, /* D31/PB12 */
+ {GPIOB, NULL, NULL, 13, 0, ADCx}, /* D32/PB13 */
+ {GPIOB, NULL, NULL, 14, 0, ADCx}, /* D33/PB14 */
+ {GPIOB, NULL, NULL, 15, 0, ADCx}, /* D34/PB15 */
+ {GPIOC, NULL, NULL, 6, 0, ADCx}, /* D35/PC6 */
+ {GPIOC, NULL, NULL, 7, 0, ADCx}, /* D36/PC7 */
+ {GPIOC, NULL, NULL, 8, 0, ADCx}, /* D37/PC8 */
+ {GPIOC, NULL, NULL, 9, 0, ADCx}, /* D38/PC9 (BUT) */
+
+ /* JTAG header */
+
+ {GPIOA, NULL, NULL, 13, 0, ADCx}, /* D39/PA13 */
+ {GPIOA, NULL, NULL, 14, 0, ADCx}, /* D40/PA14 */
+ {GPIOA, NULL, NULL, 15, 0, ADCx}, /* D41/PA15 */
+ {GPIOB, NULL, NULL, 3, 0, ADCx}, /* D42/PB3 */
+ {GPIOB, NULL, NULL, 4, 0, ADCx}, /* D43/PB4 */
+};
+
+extern const uint8 boardPWMPins[] __FLASH__ = {
+ 0, 1, 2, 3, 5, 6, 7, 8, 9, 11, 12, 14, 24, 27, 28
+};
+
+extern const uint8 boardADCPins[] __FLASH__ = {
+ 0, 1, 2, 3, 10, 11, 12, 15, 16, 17, 18, 19, 20, 27, 28
+};
+
+extern const uint8 boardUsedPins[] __FLASH__ = {
+ BOARD_LED_PIN, BOARD_BUTTON_PIN, BOARD_JTMS_SWDIO_PIN,
+ BOARD_JTCK_SWCLK_PIN, BOARD_JTDI_PIN, BOARD_JTDO_PIN, BOARD_NJTRST_PIN
+};
+
+#endif
@@ -0,0 +1,90 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2011 LeafLabs, LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/**
+ * @file safecast.h
+ * @author Marti Bolivar <mbolivar@leaflabs.com>
+ * @brief Private include file for Maple in boards.h
+ */
+
+#ifndef _BOARD_SAFECAST_H_
+#define _BOARD_SAFECAST_H_
+
+#define CYCLES_PER_MICROSECOND 36
+#define SYSTICK_RELOAD_VAL 35999 /* takes a cycle to reload */
+
+#define BOARD_BUTTON_PIN 38
+#define BOARD_LED_PIN 25 // I think this is right?
+
+/* Number of USARTs/UARTs whose pins are broken out to headers */
+#define BOARD_NR_USARTS 2
+
+/* Default USART pin numbers (not considering AFIO remap) */
+#define BOARD_USART1_TX_PIN 7
+#define BOARD_USART1_RX_PIN 8
+#define BOARD_USART2_TX_PIN 1
+#define BOARD_USART2_RX_PIN 0
+
+/* Number of SPI ports */
+#define BOARD_NR_SPI 0
+
+/* Default SPI pin numbers (not considering AFIO remap) */
+#define BOARD_SPI1_NSS_PIN 10
+#define BOARD_SPI1_MOSI_PIN 11
+#define BOARD_SPI1_MISO_PIN 12
+#define BOARD_SPI1_SCK_PIN 13
+#define BOARD_SPI2_NSS_PIN 31
+#define BOARD_SPI2_MOSI_PIN 34
+#define BOARD_SPI2_MISO_PIN 33
+#define BOARD_SPI2_SCK_PIN 32
+
+/* Total number of GPIO pins that are broken out to headers and
+ * intended for general use. */
+#define BOARD_NR_GPIO_PINS 44
+
+/* Number of pins capable of PWM output */
+#define BOARD_NR_PWM_PINS 0
+
+/* Number of pins capable of ADC conversion */
+#define BOARD_NR_ADC_PINS 15
+
+/* Number of pins already connected to external hardware. For Maple,
+ * these are just BOARD_LED_PIN and BOARD_BUTTON_PIN. */
+#define BOARD_NR_USED_PINS 1
+
+/* Debug port pins */
+#define BOARD_JTMS_SWDIO_PIN 39
+#define BOARD_JTCK_SWCLK_PIN 40
+#define BOARD_JTDI_PIN 41
+#define BOARD_JTDO_PIN 42
+#define BOARD_NJTRST_PIN 43
+
+/* USB configuration. BOARD_USB_DISC_DEV is the GPIO port containing
+ * the USB_DISC pin, and BOARD_USB_DISC_BIT is that pin's bit. */
+#define BOARD_USB_DISC_DEV GPIOC
+#define BOARD_USB_DISC_BIT 12
+
+#endif

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