Add KBOOT.
This commit is contained in:
László Monda
@@ -0,0 +1,135 @@
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/*
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* Copyright (c) 2014-2015, Freescale Semiconductor, Inc.
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* All rights reserved.
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*
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||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __BOOTLOADER_CONFIG_H__
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#define __BOOTLOADER_CONFIG_H__
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////////////////////////////////////////////////////////////////////////////////
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// Definitions
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////////////////////////////////////////////////////////////////////////////////
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//
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// Bootloader configuration options
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//
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//! @name Peripheral configuration macros
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//@{
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#if !defined(BL_CONFIG_SCUART)
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#define BL_CONFIG_SCUART (1)
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#endif
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#if !defined(BL_CONFIG_I2C)
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#define BL_CONFIG_I2C (1)
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#endif
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#if !defined(BL_CONFIG_DSPI)
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#define BL_CONFIG_DSPI (1)
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#endif
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#if !defined(BL_CONFIG_USB_HID)
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#define BL_CONFIG_USB_HID (1)
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#endif
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#if !defined(BL_CONFIG_USB_MSC)
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#define BL_CONFIG_USB_MSC (1)
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#endif
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//@}
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#if !defined(BL_TARGET_FLASH) && !defined(BL_TARGET_RAM)
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#define BL_TARGET_FLASH (1)
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#endif
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#if defined(BL_TARGET_RAM)
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#define BL_FEATURE_FLASH_SECURITY (0)
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#else
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#define BL_FEATURE_FLASH_SECURITY (1)
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#endif
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#define BL_FEATURE_QSPI_MODULE (0)
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#define BL_FEATURE_ENCRYPTION (0)
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// Bootloader peripheral detection default timeout in milliseconds
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// After coming out of reset the bootloader will spin in a peripheral detection
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// loop for this amount of time. A zero value means no time out.
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#if DEBUG
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#define BL_DEFAULT_PERIPHERAL_DETECT_TIMEOUT 0
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#else
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#define BL_DEFAULT_PERIPHERAL_DETECT_TIMEOUT 5000
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#endif // DEBUG
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#define BL_FEATURE_POWERDOWN (0)
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// Bootloader powerdown timeout in milliseconds
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// The bootloader enters a low power mode after waiting for this amount of time. A zero value means // no time out. Only
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// applicable if BL_FEATURE_POWERDOWN is enabled.
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#if DEBUG
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#define BL_DEFAULT_POWERDOWN_TIMEOUT 10000
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#else
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#define BL_DEFAULT_POWERDOWN_TIMEOUT 600000
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#endif // DEBUG
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#if !defined(BL_TARGET_RAM)
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#define BL_FEATURE_CRC_CHECK (1)
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#endif
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#define BL_FEATURE_UART_AUTOBAUD_IRQ (1)
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// The bootloader will check this address for the application vector table upon startup.
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#if !defined(BL_APP_VECTOR_TABLE_ADDRESS)
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#define BL_APP_VECTOR_TABLE_ADDRESS 0xa000
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#endif
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/* Serial Port Info */
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/**************************************************************************
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* Note:
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*
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* Because of the changes to the UART modules, we can no longer define
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* the TERM_PORT as a base pointer. The uart functions have been modified
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* accommodate this change. Now, TERM_PORT_NUM must be defined as the
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* number of the UART port desired to use
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*
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* TERM_PORT_NUM = 0 -- This allows you to use UART0; default pins are
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* PTA14 and PTA15
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*
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* TERM_PORT_NUM = 1 -- This allows you to use UART1; default pins are
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* PTC3 and PTC4
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*
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* TERM_PORT_NUM = 2 -- This allows you to use UART2; default pins are
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* PTD2 and PTD3
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*
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*************************************************************************/
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#define TERM_PORT_NUM 0
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#define TERMINAL_BAUD 19200
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#undef HW_FLOW_CONTROL
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#endif // __BOOTLOADER_CONFIG_H__
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////////////////////////////////////////////////////////////////////////////////
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// EOF
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////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,228 @@
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/*
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* Copyright (c) 2014-2015, Freescale Semiconductor, Inc.
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* All rights reserved.
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||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
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*/
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#include "bootloader_common.h"
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#include "bootloader/bl_context.h"
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#include "property/property.h"
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#include "fsl_device_registers.h"
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#include "utilities/fsl_assert.h"
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////////////////////////////////////////////////////////////////////////////////
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// Definitions
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////////////////////////////////////////////////////////////////////////////////
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// Clock mode types
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typedef enum _target_clock_mode
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{
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kClockMode_FEI = 0,
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kClockMode_FEE = 1,
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kClockMode_Default = kClockMode_FEI,
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} target_clock_mode_t;
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////////////////////////////////////////////////////////////////////////////////
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// Prototypes
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////////////////////////////////////////////////////////////////////////////////
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// This function implements clock mode switch between FEI and PEE mode used in this bootloader
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void clock_mode_switch(const target_clock_mode_t currentMode, const target_clock_mode_t expectedMode);
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////////////////////////////////////////////////////////////////////////////////
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// Code
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////////////////////////////////////////////////////////////////////////////////
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// See bootloader_common.h for documentation on this function.
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void configure_clocks(bootloader_clock_option_t option)
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{
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#if BL_TARGET_FLASH
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static target_clock_mode_t s_currentClockMode = kClockMode_FEI;
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static uint32_t s_defaultClockDivider;
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if (option == kClockOption_EnterBootloader)
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{
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s_defaultClockDivider = SIM->CLKDIV1;
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// General procedure to be implemented:
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// 1. Read clock flags and divider from bootloader config in property store
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bootloader_configuration_data_t *config = &g_bootloaderContext.propertyInterface->store->configurationData;
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uint8_t options = config->clockFlags;
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// Check if the USB HID peripheral is enabled. If it is enabled, we always
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// use the 48MHz IRC.
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bool isUsbEnabled = config->enabledPeripherals & kPeripheralType_USB_HID;
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// 2. If NOT High Speed and USB isn't enabled, do nothing (use reset clock config)
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if ((options & kClockFlag_HighSpeed) && (!isUsbEnabled))
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{
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// Get actual Core clock.
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SystemCoreClock =
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kDefaultClock / (((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV1_MASK) >> SIM_CLKDIV1_OUTDIV1_SHIFT) + 1);
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// High speed flag is set (meaning disabled), so just use default clocks.
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return;
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}
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// 3. Set OUTDIV1 based on divider in config. OUTDIV4 starts out at /1.
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// The divider values are masked by the maximum bits per divider.
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uint32_t div1 = ((~config->clockDivider) & (SIM_CLKDIV1_OUTDIV1_MASK >> SIM_CLKDIV1_OUTDIV1_SHIFT)) + 1;
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// 4. Get MCGOUTCLK
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uint32_t McgOutClk = kHIRC;
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// 5. Keep core clock up kMinCoreClockWithUsbSupport if usb is supported.
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uint32_t freq = McgOutClk;
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// If USB is enabled, the CPU clock must not be allowed to go below 20 MHz
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if (isUsbEnabled)
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{
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while ((freq / div1) < kMinCoreClockWithUsbSupport)
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{
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--div1;
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}
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}
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// 6. Keep core clock below kMaxCoreClock
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while ((freq / div1) > kMaxCoreClock)
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{
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++div1;
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}
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assert((div1 >= kDivider_Min) && (div1 <= kDivider_Max));
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uint32_t div2 = div1;
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uint32_t div4 = div1;
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// 7. Keep bus freq below max.
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//
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// The bus clock is divided by OUTDIV2:
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// MCGOUTCLK -> OUTDIV2 -> bus_clk
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freq = McgOutClk;
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while ((freq / div2) > kMaxBusClock)
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{
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// Increase bus clock divider.
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++div2;
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}
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assert((div2 >= kDivider_Min) && (div2 <= kDivider_Max));
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// 8. Keep flash freq below max.
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//
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// The flash clock is diveded by OUTDIV4:
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// MCGOUTCLK -> OUTDIV4 ->flash_clk
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freq = McgOutClk;
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while ((freq / div4) > kMaxFlashClock)
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{
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// Increase bus/flash clock divider.
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++div4;
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}
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assert((div4 >= kDivider_Min) && (div4 <= kDivider_Max));
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if ((div1 == 1) && ((div2 > 8) || (div4 > 8)))
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{
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return;
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}
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// 9. Now set the dividers
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SIM->CLKDIV1 = SIM_CLKDIV1_OUTDIV1(div1 - 1) | SIM_CLKDIV1_OUTDIV2(div2 - 1) |
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SIM_CLKDIV1_OUTDIV4(div4 - 1); /* Update system prescalers */
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// 10. Update SystemCoreClock global.
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SystemCoreClock = McgOutClk / div1;
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clock_mode_switch(s_currentClockMode, kClockMode_FEE);
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s_currentClockMode = kClockMode_FEE;
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}
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else if (option == kClockOption_ExitBootloader)
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{
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// Restore from FEE mode to FEI mode
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clock_mode_switch(s_currentClockMode, kClockMode_FEI);
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// Restore clock divider
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SIM->CLKDIV1 = s_defaultClockDivider;
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}
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#endif // BL_TARGET_FLASH
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}
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void clock_mode_switch(const target_clock_mode_t currentMode, const target_clock_mode_t expectedMode)
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{
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// Note: here only implements clock switch between FEI and FEE,
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// The other modes are not supported.
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assert(currentMode == kClockMode_FEE || currentMode == kClockMode_FEI);
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assert(expectedMode == kClockMode_FEE || expectedMode == kClockMode_FEI);
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if (currentMode == expectedMode)
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{
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return;
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}
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if (expectedMode == kClockMode_FEE)
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{
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uint8_t tmp;
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/* Switch to FEE mode */
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tmp = MCG->C2;
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tmp &= (uint8_t)~MCG_C2_RANGE_MASK;
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tmp |= MCG_C2_RANGE(2);
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MCG->C2 = tmp; /* MCG_C2: RANGE = 2 */
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tmp = MCG->C1;
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tmp &= (uint8_t) ~(MCG_C1_FRDIV_MASK | MCG_C1_IREFS_MASK);
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tmp |= MCG_C1_FRDIV(6);
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MCG->C1 = tmp; // FRDIV=6, RANGE=2, divide IRC48M with 1280, switch to external reference clock.
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tmp = MCG->C4;
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tmp &= (uint8_t)~MCG_C4_DRST_DRS_MASK;
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tmp |= MCG_C4_DRST_DRS(1);
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MCG->C4 = tmp; // Multiply with 1280, MCGOUTCLK is 48Mhz
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tmp = MCG->C7;
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tmp &= (uint8_t)~MCG_C7_OSCSEL_MASK;
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tmp |= MCG_C7_OSCSEL(2);
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MCG->C7 = tmp; // Select IRC48M as Oscillator.
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while (MCG->S & MCG_S_IREFST_MASK)
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; // Wait until external reference clock is ready.
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}
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else if (expectedMode == kClockMode_FEI)
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{
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MCG->C1 |= MCG_C1_IREFS_MASK; // Switch to internal reference clock.
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while (!(MCG->S & MCG_S_IREFST_MASK))
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; // Wait until internal reference clock is ready.
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// Restore registers to default value out of reset.
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MCG->C1 = 0x04U;
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MCG->C2 = 0x80U;
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MCG->C4 &= (uint8_t)MCG_C4_DRST_DRS_MASK;
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MCG->C7 = 0;
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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// EOF
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////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,184 @@
|
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/*
|
||||
* Copyright (c) 2013-2015, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 "bootloader_common.h"
|
||||
#include "bootloader/bl_context.h"
|
||||
#include "fsl_device_registers.h"
|
||||
#include "uart/fsl_uart.h"
|
||||
#include "utilities/kinetis_family.h"
|
||||
#include "smc/smc.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Definitions
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef TOWER
|
||||
#define BOOT_PIN_NUMBER 7
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||||
#define BOOT_PIN_PORT PORTC
|
||||
#define BOOT_PIN_GPIO GPIOC
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||||
#define BOOT_PIN_ALT_MODE 1
|
||||
#endif
|
||||
|
||||
#ifdef FREEDOM
|
||||
#define BOOT_PIN_NUMBER 17
|
||||
#define BOOT_PIN_PORT PORTB
|
||||
#define BOOT_PIN_GPIO GPIOB
|
||||
#define BOOT_PIN_ALT_MODE 1
|
||||
#endif
|
||||
|
||||
#define BOOT_PIN_DEBOUNCE_READ_COUNT 500
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||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Variables
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Code
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
void init_hardware(void)
|
||||
{
|
||||
exit_vlpr();
|
||||
|
||||
// Enable all the ports
|
||||
SIM->SCGC5 |= (SIM_SCGC5_PORTA_MASK | SIM_SCGC5_PORTB_MASK | SIM_SCGC5_PORTC_MASK | SIM_SCGC5_PORTD_MASK |
|
||||
SIM_SCGC5_PORTE_MASK);
|
||||
|
||||
SIM->SOPT2 |= SIM_SOPT2_PLLFLLSEL_MASK; // set PLLFLLSEL to select the IRC48M for this clock source
|
||||
}
|
||||
|
||||
void deinit_hardware(void)
|
||||
{
|
||||
SIM->SCGC5 &= (uint32_t) ~(SIM_SCGC5_PORTA_MASK | SIM_SCGC5_PORTB_MASK | SIM_SCGC5_PORTC_MASK |
|
||||
SIM_SCGC5_PORTD_MASK | SIM_SCGC5_PORTE_MASK);
|
||||
|
||||
// Restore SIM_SOPTx related bits being changed
|
||||
SIM->SOPT2 &= (uint32_t) ~(SIM_SOPT2_USBSRC_MASK | SIM_SOPT2_PLLFLLSEL_MASK);
|
||||
}
|
||||
|
||||
bool usb_clock_init(void)
|
||||
{
|
||||
// Enable USB-OTG IP clocking
|
||||
SIM->SCGC4 |= (SIM_SCGC4_USBOTG_MASK);
|
||||
|
||||
// If clock of usb module cannot be enabled, return false
|
||||
if (!(SIM->SCGC4 & SIM_SCGC4_USBOTG_MASK))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// Reset the USB peripheral, this must be done here instead of USB driver due to silicon errata
|
||||
// for at least KL25 and K22
|
||||
USB0->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
|
||||
while (USB0->USBTRC0 & USB_USBTRC0_USBRESET_MASK)
|
||||
;
|
||||
|
||||
// Select IRC48M clock, SIM_SOPT2_USBSRC_MASK selects internal clock,
|
||||
// 0x30000 = SIM_SOPT2_PLLFLLSEL_MASK, selects IRC48MHz clock
|
||||
SIM->SOPT2 |= (SIM_SOPT2_USBSRC_MASK | SIM_SOPT2_PLLFLLSEL_MASK);
|
||||
|
||||
// need to set the clock_recover_en and irc_en register
|
||||
USB0->CLK_RECOVER_CTRL |= USB_CLK_RECOVER_CTRL_CLOCK_RECOVER_EN_MASK;
|
||||
USB0->CLK_RECOVER_IRC_EN |= USB_CLK_RECOVER_IRC_EN_IRC_EN_MASK;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
uint32_t get_bus_clock(void)
|
||||
{
|
||||
uint32_t busClockDivider = ((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV2_MASK) >> SIM_CLKDIV1_OUTDIV2_SHIFT) + 1;
|
||||
return (SystemCoreClock / busClockDivider);
|
||||
}
|
||||
|
||||
uint32_t get_uart_clock(uint32_t instance)
|
||||
{
|
||||
switch (instance)
|
||||
{
|
||||
case 0:
|
||||
case 1:
|
||||
// UART0 and UART1 always use the system clock
|
||||
return SystemCoreClock;
|
||||
case 2:
|
||||
case 3:
|
||||
case 4:
|
||||
case 5:
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
bool is_boot_pin_asserted(void)
|
||||
{
|
||||
#ifdef BL_TARGET_FLASH
|
||||
// Initialize boot pin for GPIO
|
||||
BOOT_PIN_PORT->PCR[BOOT_PIN_NUMBER] |= PORT_PCR_MUX(BOOT_PIN_ALT_MODE);
|
||||
|
||||
// Set boot pin as an input
|
||||
BOOT_PIN_GPIO->PDDR &= (uint32_t) ~(1 << BOOT_PIN_NUMBER);
|
||||
// Set boot pin pullup enabled, pullup select, filter enable
|
||||
BOOT_PIN_PORT->PCR[BOOT_PIN_NUMBER] |= (PORT_PCR_PE_MASK | PORT_PCR_PS_MASK | PORT_PCR_PFE_MASK);
|
||||
|
||||
uint32_t readCount = 0;
|
||||
|
||||
// Sample the pin a number of times
|
||||
for (uint32_t i = 0; i < BOOT_PIN_DEBOUNCE_READ_COUNT; i++)
|
||||
{
|
||||
readCount += ((BOOT_PIN_GPIO->PDIR) >> BOOT_PIN_NUMBER) & 1;
|
||||
}
|
||||
|
||||
// boot pin is pulled high so we are measuring lows, make sure most of our measurements
|
||||
// registered as low
|
||||
return (readCount < (BOOT_PIN_DEBOUNCE_READ_COUNT / 2));
|
||||
#else
|
||||
// Boot pin for Flash only target
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
|
||||
void debug_init(void)
|
||||
{
|
||||
}
|
||||
|
||||
#if __ICCARM__
|
||||
|
||||
size_t __write(int handle, const unsigned char *buf, size_t size)
|
||||
{
|
||||
return size;
|
||||
}
|
||||
|
||||
#endif // __ICCARM__
|
||||
|
||||
void update_available_peripherals()
|
||||
{
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EOF
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (c) 2013, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 "bootloader/bl_context.h"
|
||||
#include "memory/memory.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Variables
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//! @brief Memory map for K22F256
|
||||
//!
|
||||
//! This map is not const because it is updated at runtime with the actual sizes of
|
||||
//! flash and RAM for the chip we're running on.
|
||||
memory_map_entry_t g_memoryMap[] = {
|
||||
{ 0x00000000, 0x0003ffff, kMemoryIsExecutable, &g_flashMemoryInterface }, // Flash array (256KB)
|
||||
{ 0x1fffc000, 0x20007fff, kMemoryIsExecutable, &g_normalMemoryInterface }, // SRAM (48KB)
|
||||
{ 0x40000000, 0x4007ffff, kMemoryNotExecutable, &g_deviceMemoryInterface }, // AIPS peripherals
|
||||
{ 0x400ff000, 0x400fffff, kMemoryNotExecutable, &g_deviceMemoryInterface }, // GPIO
|
||||
{ 0xe0000000, 0xe00fffff, kMemoryNotExecutable, &g_deviceMemoryInterface }, // M4 private peripherals
|
||||
{ 0 } // Terminator
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EOF
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
@@ -0,0 +1,91 @@
|
||||
/*
|
||||
* Copyright (c) 2013-2015, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 "bootloader/bl_context.h"
|
||||
#include "bootloader/bl_peripheral_interface.h"
|
||||
#include "packet/serial_packet.h"
|
||||
|
||||
extern void uart_pinmux_config(uint32_t instance, pinmux_type_t pinmux);
|
||||
extern void i2c_pinmux_config(uint32_t instance, pinmux_type_t pinmux);
|
||||
extern void spi_pinmux_config(uint32_t instance, pinmux_type_t pinmux);
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Variables
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#if !BL_CONFIG_SCUART && !BL_CONFIG_I2C && !BL_CONFIG_DSPI && !BL_CONFIG_USB_HID
|
||||
#error At least one peripheral must be enabled!
|
||||
#endif
|
||||
|
||||
//! @brief Peripheral array for K22F5256.
|
||||
const peripheral_descriptor_t g_peripherals[] = {
|
||||
#if BL_CONFIG_SCUART
|
||||
// UART1
|
||||
{.typeMask = kPeripheralType_UART,
|
||||
.instance = 1,
|
||||
.pinmuxConfig = uart_pinmux_config,
|
||||
.controlInterface = &g_scuartControlInterface,
|
||||
.byteInterface = &g_scuartByteInterface,
|
||||
.packetInterface = &g_framingPacketInterface },
|
||||
#endif // BL_CONFIG_SCUART
|
||||
#if BL_CONFIG_I2C
|
||||
// I2C1
|
||||
{.typeMask = kPeripheralType_I2CSlave,
|
||||
.instance = 1,
|
||||
.pinmuxConfig = i2c_pinmux_config,
|
||||
.controlInterface = &g_i2cControlInterface,
|
||||
.byteInterface = &g_i2cByteInterface,
|
||||
.packetInterface = &g_framingPacketInterface },
|
||||
#endif // BL_CONFIG_I2C
|
||||
#if BL_CONFIG_DSPI
|
||||
// SPI1
|
||||
{.typeMask = kPeripheralType_SPISlave,
|
||||
.instance = 1,
|
||||
.pinmuxConfig = spi_pinmux_config,
|
||||
.controlInterface = &g_dspiControlInterface,
|
||||
.byteInterface = &g_dspiByteInterface,
|
||||
.packetInterface = &g_framingPacketInterface },
|
||||
#endif // BL_CONFIG_DSPI
|
||||
|
||||
#if (BL_CONFIG_USB_HID || BL_CONFIG_USB_MSC)
|
||||
// USB HID
|
||||
{.typeMask = kPeripheralType_USB_HID,
|
||||
.instance = 0,
|
||||
.pinmuxConfig = NULL,
|
||||
.controlInterface = &g_usbHidControlInterface,
|
||||
.byteInterface = NULL,
|
||||
.packetInterface = &g_usbHidPacketInterface },
|
||||
#endif // BL_CONFIG_USB_HID
|
||||
|
||||
{ 0 } // Terminator
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EOF
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
@@ -0,0 +1,78 @@
|
||||
/*
|
||||
* Copyright (c) 2014, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 "fsl_device_registers.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Definitions
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//! peripheral enable configurations
|
||||
#define BL_ENABLE_PINMUX_UART1 (BL_CONFIG_SCUART)
|
||||
#define BL_ENABLE_PINMUX_SPI1 (BL_CONFIG_DSPI)
|
||||
#define BL_ENABLE_PINMUX_I2C1 (BL_CONFIG_I2C)
|
||||
|
||||
//! UART pinmux configurations
|
||||
#define UART1_RX_PORT_BASE PORTE
|
||||
#define UART1_RX_GPIO_BASE PTE
|
||||
#define UART1_RX_GPIO_PIN_NUM 1 // PTE1
|
||||
#define UART1_RX_FUNC_ALT_MODE 3 // ALT mode for UART1 RX functionality
|
||||
#define UART1_RX_GPIO_ALT_MODE 1 // ALT mdoe for GPIO functionality
|
||||
#define UART1_RX_GPIO_IRQn PORTE_IRQn
|
||||
#define UART1_RX_GPIO_IRQHandler PORTE_IRQHandler
|
||||
#define UART1_TX_PORT_BASE PORTE
|
||||
#define UART1_TX_GPIO_PIN_NUM 0 // PTE0
|
||||
#define UART1_TX_FUNC_ALT_MODE 3 // ALT mode for UART1 TX functionality
|
||||
|
||||
//! I2C pinmux configurations
|
||||
#define I2C1_SCL_PORT_BASE PORTC
|
||||
#define I2C1_SCL_GPIO_PIN_NUM 10 // PTC10
|
||||
#define I2C1_SCL_FUNC_ALT_MODE 2 // ALT mode for I2C1 SCL functionality
|
||||
#define I2C1_SDA_PORT_BASE PORTC
|
||||
#define I2C1_SDA_GPIO_PIN_NUM 11 // PTC11
|
||||
#define I2C1_SDA_FUNC_ALT_MODE 2 // ALT mode for I2C1 SDA functionality
|
||||
|
||||
//! SPI pinmux configurations
|
||||
#define SPI1_PCS_PORT_BASE PORTD
|
||||
#define SPI1_PCS_GPIO_PIN_NUM 4 // PTD4
|
||||
#define SPI1_PCS_FUNC_ALT_MODE 7 // ALT mode for SPI1 PCS functionality
|
||||
#define SPI1_SCK_PORT_BASE PORTD
|
||||
#define SPI1_SCK_GPIO_PIN_NUM 5 // PTD5
|
||||
#define SPI1_SCK_FUNC_ALT_MODE 7 // ALT mode for SPI1 SCK functionality
|
||||
#define SPI1_SOUT_PORT_BASE PORTD
|
||||
#define SPI1_SOUT_GPIO_PIN_NUM 6 // PTD6
|
||||
#define SPI1_SOUT_FUNC_ALT_MODE 7 // ALT mode for SPI1 SOUT functionality
|
||||
#define SPI1_SIN_PORT_BASE PORTD
|
||||
#define SPI1_SIN_GPIO_PIN_NUM 7 // PTD7
|
||||
#define SPI1_SIN_FUNC_ALT_MODE 7 // ALT mode for SPI1 SIN functionality
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EOF
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright (c) 2014-2015, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 <stdint.h>
|
||||
#include "system_MK22F25612.h"
|
||||
#include "fsl_device_registers.h"
|
||||
#include "target_config.h"
|
||||
|
||||
#ifndef DISABLE_WDOG
|
||||
#define DISABLE_WDOG 1
|
||||
#endif
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
-- Core clock
|
||||
---------------------------------------------------------------------------- */
|
||||
|
||||
uint32_t SystemCoreClock = kDefaultClock;
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
-- SystemInit()
|
||||
---------------------------------------------------------------------------- */
|
||||
|
||||
void SystemInit(void)
|
||||
{
|
||||
#if ((__FPU_PRESENT == 1) && (__FPU_USED == 1))
|
||||
SCB->CPACR |= ((3UL << 10 * 2) | (3UL << 11 * 2)); /* set CP10, CP11 Full Access */
|
||||
#endif /* ((__FPU_PRESENT == 1) && (__FPU_USED == 1)) */
|
||||
|
||||
#if (DISABLE_WDOG)
|
||||
WDOG->UNLOCK = WDOG_UNLOCK_WDOGUNLOCK(0xC520); /* Key 1 */
|
||||
/* WDOG->UNLOCK: WDOGUNLOCK=0xD928 */
|
||||
WDOG->UNLOCK = WDOG_UNLOCK_WDOGUNLOCK(0xD928); /* Key 2 */
|
||||
/* WDOG->STCTRLH:
|
||||
* ?=0,DISTESTWDOG=0,BYTESEL=0,TESTSEL=0,TESTWDOG=0,?=0,?=1,WAITEN=1,STOPEN=1,DBGEN=0,ALLOWUPDATE=1,WINEN=0,IRQRSTEN=0,CLKSRC=1,WDOGEN=0
|
||||
*/
|
||||
WDOG->STCTRLH = WDOG_STCTRLH_BYTESEL(0x00) | WDOG_STCTRLH_WAITEN_MASK | WDOG_STCTRLH_STOPEN_MASK |
|
||||
WDOG_STCTRLH_ALLOWUPDATE_MASK | WDOG_STCTRLH_CLKSRC_MASK | 0x0100U;
|
||||
#endif /* (DISABLE_WDOG) */
|
||||
}
|
||||
@@ -0,0 +1,169 @@
|
||||
/*
|
||||
** ###################################################################
|
||||
** Compilers: ARM Compiler
|
||||
** Freescale C/C++ for Embedded ARM
|
||||
** GNU C Compiler
|
||||
** GNU C Compiler - CodeSourcery Sourcery G++
|
||||
** IAR ANSI C/C++ Compiler for ARM
|
||||
**
|
||||
** Reference manual: K22P121M120SF8RM, Rev. 0.61, January 10, 2014
|
||||
** Version: rev. 1.4, 2014-02-10
|
||||
**
|
||||
** Abstract:
|
||||
** Provides a system configuration function and a global variable that
|
||||
** contains the system frequency. It configures the device and initializes
|
||||
** the oscillator (PLL) that is part of the microcontroller device.
|
||||
**
|
||||
** Copyright: 2014 Freescale, Inc.
|
||||
** All rights reserved.
|
||||
**
|
||||
** Redistribution and use in source and binary forms, with or without modification,
|
||||
** are permitted provided that the following conditions are met:
|
||||
**
|
||||
** o Redistributions of source code must retain the above copyright notice, this list
|
||||
** of conditions and the following disclaimer.
|
||||
**
|
||||
** o 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.
|
||||
**
|
||||
** o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
|
||||
**
|
||||
** http: www.freescale.com
|
||||
** mail: support@freescale.com
|
||||
**
|
||||
** Revisions:
|
||||
** - rev. 1.0 (2013-09-17)
|
||||
** Initial version.
|
||||
** - rev. 1.1 (2013-10-29)
|
||||
** Definition of BITBAND macros updated to support peripherals with 32-bit acces disabled.
|
||||
** - rev. 1.2 (2013-12-20)
|
||||
** Update according to reference manual rev. 0.6,
|
||||
** - rev. 1.3 (2014-02-06)
|
||||
** Update according to reference manual rev. 0.61,
|
||||
** - rev. 1.4 (2014-02-10)
|
||||
** The declaration of clock configurations has been moved to separate header file system_MK22F25612.h
|
||||
**
|
||||
** ###################################################################
|
||||
*/
|
||||
|
||||
/*!
|
||||
* @file MK22F25612
|
||||
* @version 1.4
|
||||
* @date 2014-02-10
|
||||
* @brief Device specific configuration file for MK22F25612 (header file)
|
||||
*
|
||||
* Provides a system configuration function and a global variable that contains
|
||||
* the system frequency. It configures the device and initializes the oscillator
|
||||
* (PLL) that is part of the microcontroller device.
|
||||
*/
|
||||
|
||||
#ifndef _SYSTEM_MK22F25612_H_
|
||||
#define _SYSTEM_MK22F25612_H_ /**< Symbol preventing repeated inclusion */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define DISABLE_WDOG 1
|
||||
|
||||
#ifndef CLOCK_SETUP
|
||||
#define CLOCK_SETUP 0
|
||||
#endif
|
||||
/* Predefined clock setups
|
||||
0 ... Default part configuration
|
||||
Multipurpose Clock Generator (MCG) in FEI mode.
|
||||
Reference clock source for MCG module: Slow internal reference clock
|
||||
Core clock = 20.97152MHz
|
||||
Bus clock = 20.97152MHz
|
||||
1 ... Maximum achievable clock frequency configuration
|
||||
Multipurpose Clock Generator (MCG) in PEE mode.
|
||||
Reference clock source for MCG module: System oscillator 0 reference clock
|
||||
Core clock = 120MHz
|
||||
Bus clock = 60MHz
|
||||
2 ... Chip internaly clocked, ready for Very Low Power Run mode.
|
||||
Multipurpose Clock Generator (MCG) in BLPI mode.
|
||||
Reference clock source for MCG module: Fast internal reference clock
|
||||
Core clock = 4MHz
|
||||
Bus clock = 4MHz
|
||||
3 ... Chip externally clocked, ready for Very Low Power Run mode.
|
||||
Multipurpose Clock Generator (MCG) in BLPE mode.
|
||||
Reference clock source for MCG module: System oscillator 0 reference clock
|
||||
Core clock = 4MHz
|
||||
Bus clock = 4MHz
|
||||
4 ... USB clock setup
|
||||
Multipurpose Clock Generator (MCG) in PEE mode.
|
||||
Reference clock source for MCG module: System oscillator 0 reference clock
|
||||
Core clock = 120MHz
|
||||
Bus clock = 60MHz
|
||||
*/
|
||||
|
||||
/* Define clock source values */
|
||||
|
||||
#define CPU_XTAL_CLK_HZ 8000000u /* Value of the external crystal or oscillator clock frequency in Hz */
|
||||
#define CPU_XTAL32k_CLK_HZ 32768u /* Value of the external 32k crystal or oscillator clock frequency in Hz */
|
||||
#define CPU_INT_SLOW_CLK_HZ 32768u /* Value of the slow internal oscillator clock frequency in Hz */
|
||||
#define CPU_INT_FAST_CLK_HZ 4000000u /* Value of the fast internal oscillator clock frequency in Hz */
|
||||
#define CPU_INT_IRC_CLK_HZ 48000000u /* Value of the 48M internal oscillator clock frequency in Hz */
|
||||
|
||||
#if (CLOCK_SETUP == 0)
|
||||
#define DEFAULT_SYSTEM_CLOCK 20971520u /* Default System clock value */
|
||||
#elif(CLOCK_SETUP == 1)
|
||||
#define DEFAULT_SYSTEM_CLOCK 120000000u /* Default System clock value */
|
||||
#elif(CLOCK_SETUP == 2)
|
||||
#define DEFAULT_SYSTEM_CLOCK 4000000u /* Default System clock value */
|
||||
#elif(CLOCK_SETUP == 3)
|
||||
#define DEFAULT_SYSTEM_CLOCK 4000000u /* Default System clock value */
|
||||
#elif(CLOCK_SETUP == 4)
|
||||
#define DEFAULT_SYSTEM_CLOCK 120000000u /* Default System clock value */
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief System clock frequency (core clock)
|
||||
*
|
||||
* The system clock frequency supplied to the SysTick timer and the processor
|
||||
* core clock. This variable can be used by the user application to setup the
|
||||
* SysTick timer or configure other parameters. It may also be used by debugger to
|
||||
* query the frequency of the debug timer or configure the trace clock speed
|
||||
* SystemCoreClock is initialized with a correct predefined value.
|
||||
*/
|
||||
extern uint32_t SystemCoreClock;
|
||||
|
||||
/**
|
||||
* @brief Setup the microcontroller system.
|
||||
*
|
||||
* Typically this function configures the oscillator (PLL) that is part of the
|
||||
* microcontroller device. For systems with variable clock speed it also updates
|
||||
* the variable SystemCoreClock. SystemInit is called from startup_device file.
|
||||
*/
|
||||
void SystemInit(void);
|
||||
|
||||
/**
|
||||
* @brief Updates the SystemCoreClock variable.
|
||||
*
|
||||
* It must be called whenever the core clock is changed during program
|
||||
* execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
|
||||
* the current core clock.
|
||||
*/
|
||||
void SystemCoreClockUpdate(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* #if !defined(_SYSTEM_MK22F25612_H_) */
|
||||
@@ -0,0 +1,70 @@
|
||||
/*
|
||||
* Copyright (c) 2014, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
|
||||
*/
|
||||
#if !defined(__TARGET_CONFIG_H__)
|
||||
#define __TARGET_CONFIG_H__
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Definitions
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//! @brief Constants for clock frequencies.
|
||||
enum _target_clocks
|
||||
{
|
||||
kDefaultClock = 20971520u,
|
||||
kHIRC = 48000000u,
|
||||
kMinCoreClockWithUsbSupport = 20000000u,
|
||||
kMaxCoreClock = 120000000u,
|
||||
kMaxBusClock = 60000000u,
|
||||
kMaxFlashClock = 25000000u,
|
||||
|
||||
kDivider_Min = 1,
|
||||
kDivider_Max = 16,
|
||||
};
|
||||
|
||||
//! @brief Constants for sram partition
|
||||
enum _sram_partition
|
||||
{
|
||||
kSram_LowerPart = 1,
|
||||
kSram_UpperPart = 2,
|
||||
};
|
||||
|
||||
//! @brief Version constants for the target.
|
||||
enum _target_version_constants
|
||||
{
|
||||
kTarget_Version_Name = 'T',
|
||||
kTarget_Version_Major = 1,
|
||||
kTarget_Version_Minor = 0,
|
||||
kTarget_Version_Bugfix = 0
|
||||
};
|
||||
|
||||
#endif // __TARGET_CONFIG_H__
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EOF
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
@@ -0,0 +1,145 @@
|
||||
/*
|
||||
* Copyright (c) 2015, Freescale Semiconductor, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* o Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* o 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.
|
||||
*
|
||||
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
|
||||
*/
|
||||
|
||||
#ifndef __USB_DEVICE_CONFIG_H__
|
||||
#define __USB_DEVICE_CONFIG_H__ 1
|
||||
|
||||
#include "bootloader_common.h"
|
||||
|
||||
/*!
|
||||
* @addtogroup usb_device_configuration
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*!
|
||||
* @name Hardware instance define
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*! @brief KHCI instance count */
|
||||
#define USB_DEVICE_CONFIG_KHCI ((BL_CONFIG_USB_HID | BL_CONFIG_USB_MSC))
|
||||
|
||||
/*! @brief EHCI instance count */
|
||||
#define USB_DEVICE_CONFIG_EHCI (0U)
|
||||
|
||||
/*! @brief Device instance count, the sum of KHCI and EHCI instance counts*/
|
||||
#define USB_DEVICE_CONFIG_NUM (USB_DEVICE_CONFIG_KHCI + USB_DEVICE_CONFIG_EHCI)
|
||||
|
||||
/* @} */
|
||||
|
||||
/*!
|
||||
* @name class instance define
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*! @brief HID instance count */
|
||||
#define USB_DEVICE_CONFIG_HID (BL_CONFIG_USB_HID)
|
||||
|
||||
/*! @brief CDC ACM instance count */
|
||||
#define USB_DEVICE_CONFIG_CDC_ACM (0U)
|
||||
|
||||
/*! @brief MSC instance count */
|
||||
#define USB_DEVICE_CONFIG_MSC (BL_CONFIG_USB_MSC)
|
||||
|
||||
/*! @brief Audio instance count */
|
||||
#define USB_DEVICE_CONFIG_AUDIO (0U)
|
||||
|
||||
/*! @brief PHDC instance count */
|
||||
#define USB_DEVICE_CONFIG_PHDC (0U)
|
||||
|
||||
/*! @brief Video instance count */
|
||||
#define USB_DEVICE_CONFIG_VIDEO (0U)
|
||||
|
||||
/*! @brief CCID instance count */
|
||||
#define USB_DEVICE_CONFIG_CCID (0U)
|
||||
|
||||
/*! @brief Printer instance count */
|
||||
#define USB_DEVICE_CONFIG_PRINTER (0U)
|
||||
|
||||
/*! @brief DFU instance count */
|
||||
#define USB_DEVICE_CONFIG_DFU (0U)
|
||||
|
||||
/* @} */
|
||||
|
||||
/*! @brief Whether device is self power. 1 supported, 0 not supported */
|
||||
#define USB_DEVICE_CONFIG_SELF_POWER (1U)
|
||||
|
||||
/*! @brief Whether device remote wakeup supported. 1 supported, 0 not supported */
|
||||
#define USB_DEVICE_CONFIG_REMOTE_WAKEUP (0U)
|
||||
|
||||
/*! @brief How many endpoints are supported in the stack. */
|
||||
#define USB_DEVICE_CONFIG_ENDPOINTS (8U)
|
||||
|
||||
/*! @brief Whether the device task is enabled. */
|
||||
#define USB_DEVICE_CONFIG_USE_TASK (0U)
|
||||
|
||||
/*! @brief How many the notification message are supported when the device task enabled. */
|
||||
#define USB_DEVICE_CONFIG_MAX_MESSAGES (8U)
|
||||
|
||||
#if ((defined(USB_DEVICE_CONFIG_KHCI)) && (USB_DEVICE_CONFIG_KHCI > 0U))
|
||||
|
||||
/*! @brief The MAX buffer length for the KHCI DMA workaround.*/
|
||||
/* clang-format off */
|
||||
#define USB_DEVICE_CONFIG_KHCI_DMA_ALIGN_BUFFER_LENGTH (64U)
|
||||
/*! @brief Whether handle the USB KHCI bus error. */
|
||||
#define USB_DEVICE_CONFIG_KHCI_ERROR_HANDLING (0U)
|
||||
/* clang-format on */
|
||||
#endif
|
||||
|
||||
#if ((defined(USB_DEVICE_CONFIG_EHCI)) && (USB_DEVICE_CONFIG_EHCI > 0U))
|
||||
/*! @brief How many the DTD are supported. */
|
||||
/* clang-format off */
|
||||
#define USB_DEVICE_CONFIG_EHCI_MAX_DTD (16U)
|
||||
/*! @brief Whether handle the USB EHCI bus error. */
|
||||
#define USB_DEVICE_CONFIG_EHCI_ERROR_HANDLING (0U)
|
||||
/*! @brief Whether test mode enabled. */
|
||||
#define USB_DEVICE_CONFIG_EHCI_TEST_MODE (0U)
|
||||
/*! @brief Whether the EHCI ID pin detect feature enabled. */
|
||||
#define USB_DEVICE_CONFIG_EHCI_ID_PIN_DETECT (0U)
|
||||
/* clang-format on */
|
||||
#endif
|
||||
|
||||
/*! @brief Whether the keep alive feature enabled. */
|
||||
/* clang-format off */
|
||||
#define USB_DEVICE_CONFIG_KEEP_ALIVE_MODE (0U)
|
||||
|
||||
/*! @brief Whether the transfer buffer is cache-enabled or not. */
|
||||
#define USB_DEVICE_CONFIG_BUFFER_PROPERTY_CACHEABLE (0U)
|
||||
|
||||
/*! @brief Whether the low power mode is enabled or not. */
|
||||
#define USB_DEVICE_CONFIG_LOW_POWER_MODE (0U)
|
||||
|
||||
/*! @brief Whether the device detached feature is enabled or not. */
|
||||
#define USB_DEVICE_CONFIG_DETACH_ENABLE (0U)
|
||||
/* clang-format on */
|
||||
|
||||
/* @} */
|
||||
|
||||
#endif /* __USB_DEVICE_CONFIG_H__ */
|
||||
Reference in New Issue
Block a user