4102512579
- Heavily modified, not compatible with McHCK images - Uses 4k of Flash (rather than 3k) - LED turns on when in firmware flash mode - Changed the USB IDs - Added CMake build system - Updated linker script to be closer to what is used for the rest of the projects - Removed a lot of unnecessary code - Added a license header to each file (using the same license as the McHCK had) - Updated the USB Vendor, Product and Serial strings - Using the Kiibohd initialization sequence rather than the McHCK one - Using Kiibohd interrupt vector table and other misc mk20dx setup
333 lines
12 KiB
C
333 lines
12 KiB
C
/* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>.
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* Modifications by Jacob Alexander 2014 <haata@kiibohd.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __SIM_H
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#define __SIM_H
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// ----- Local Includes -----
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#include "mchck.h"
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// ----- Structs -----
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struct SIM_t {
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struct SIM_SOPT1_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 12;
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enum {
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SIM_RAMSIZE_8KB = 1,
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SIM_RAMSIZE_16KB = 3
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} ramsize : 4;
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uint32_t _rsvd1 : 2;
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enum {
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SIM_OSC32KSEL_SYSTEM = 0,
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SIM_OSC32KSEL_RTC = 2,
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SIM_OSC32KSEL_LPO = 3
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} osc32ksel : 2;
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uint32_t _rsvd2 : 9;
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uint32_t usbvstby : 1;
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uint32_t usbsstby : 1;
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uint32_t usbregen : 1;
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UNION_STRUCT_END;
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} sopt1;
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struct SIM_SOPT1CFG_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 24;
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uint32_t urwe : 1;
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uint32_t uvswe : 1;
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uint32_t usswe : 1;
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uint32_t _rsvd1 : 5;
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UNION_STRUCT_END;
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} sopt1cfg;
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uint32_t _pad0[(0x1004 - 0x8) / 4];
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struct SIM_SOPT2_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 4;
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enum {
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SIM_RTCCLKOUTSEL_1HZ = 0,
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SIM_RTCCLKOUTSEL_32KHZ = 1
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} rtcclkoutsel : 1;
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enum {
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SIM_CLKOUTSEL_FLASH = 2,
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SIM_CLKOUTSEL_LPO = 3,
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SIM_CLKOUTSEL_MCG = 4,
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SIM_CLKOUTSEL_RTC = 5,
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SIM_CLKOUTSEL_OSC = 6
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} clkoutsel : 3;
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uint32_t _rsvd1 : 3;
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enum {
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SIM_PTD7PAD_SINGLE = 0,
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SIM_PTD7PAD_DOUBLE = 1
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} ptd7pad : 1;
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enum {
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SIM_TRACECLKSEL_MCG = 0,
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SIM_TRACECLKSEL_CORE = 1
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} traceclksel : 1;
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uint32_t _rsvd2 : 3;
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enum {
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SIM_PLLFLLSEL_FLL = 0,
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SIM_PLLFLLSEL_PLL = 1
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} pllfllsel : 1;
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uint32_t _rsvd3 : 1;
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enum {
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SIM_USBSRC_EXTERNAL = 0,
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SIM_USBSRC_MCG = 1
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} usbsrc : 1;
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uint32_t _rsvd4 : 13;
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UNION_STRUCT_END;
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} sopt2;
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uint32_t _pad1;
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struct SIM_SOPT4_t {
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UNION_STRUCT_START(32);
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enum sim_ftmflt {
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SIM_FTMFLT_FTM = 0,
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SIM_FTMFLT_CMP = 1
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} ftm0flt0 : 1;
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enum sim_ftmflt ftm0flt1 : 1;
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uint32_t _rsvd0 : 2;
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enum sim_ftmflt ftm1flt0 : 1;
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uint32_t _rsvd1 : 13;
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enum {
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SIM_FTMCHSRC_FTM = 0,
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SIM_FTMCHSRC_CMP0 = 1,
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SIM_FTMCHSRC_CMP1 = 2,
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SIM_FTMCHSRC_USBSOF = 3
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} ftm1ch0src : 2;
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uint32_t _rsvd2 : 4;
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enum sim_ftmclksel {
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SIM_FTMCLKSEL_CLK0 = 0,
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SIM_FTMCLKSEL_CLK1 = 1
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} ftm0clksel : 1;
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enum sim_ftmclksel ftm1clksel : 1;
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uint32_t _rsvd3 : 2;
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enum {
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SIM_FTMTRGSRC_HSCMP0 = 0,
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SIM_FTMTRGSRC_FTM1 = 1
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} ftm0trg0src : 1;
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uint32_t _rsvd4 : 3;
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UNION_STRUCT_END;
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} sopt4;
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struct SIM_SOPT5_t {
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UNION_STRUCT_START(32);
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enum sim_uarttxsrc {
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SIM_UARTTXSRC_UART = 0,
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SIM_UARTTXSRC_FTM = 1
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} uart0txsrc : 1;
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uint32_t _rsvd0 : 1;
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enum sim_uartrxsrc {
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SIM_UARTRXSRC_UART = 0,
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SIM_UARTRXSRC_CMP0 = 1,
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SIM_UARTRXSRC_CMP1 = 2
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} uart0rxsrc : 2;
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enum sim_uarttxsrc uart1txsrc : 1;
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uint32_t _rsvd1 : 1;
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enum sim_uartrxsrc uart1rxsrc : 2;
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uint32_t _rsvd2 : 24;
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UNION_STRUCT_END;
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} sopt5;
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uint32_t _pad2;
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struct SIM_SOPT7_t {
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UNION_STRUCT_START(32);
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enum {
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SIM_ADCTRGSEL_PDB = 0,
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SIM_ADCTRGSEL_HSCMP0 = 1,
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SIM_ADCTRGSEL_HSCMP1 = 2,
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SIM_ADCTRGSEL_PIT0 = 4,
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SIM_ADCTRGSEL_PIT1 = 5,
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SIM_ADCTRGSEL_PIT2 = 6,
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SIM_ADCTRGSEL_PIT3 = 7,
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SIM_ADCTRGSEL_FTM0 = 8,
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SIM_ADCTRGSEL_FTM1 = 9,
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SIM_ADCTRGSEL_RTCALARM = 12,
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SIM_ADCTRGSEL_RTCSECS = 13,
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SIM_ADCTRGSEL_LPTIMER = 14
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} adc0trgsel : 4;
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enum {
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SIM_ADCPRETRGSEL_A = 0,
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SIM_ADCPRETRGSEL_B = 1
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} adc0pretrgsel : 1;
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uint32_t _rsvd0 : 2;
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enum {
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SIM_ADCALTTRGEN_PDB = 0,
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SIM_ADCALTTRGEN_ALT = 1
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} adc0alttrgen : 1;
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uint32_t _rsvd1 : 24;
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UNION_STRUCT_END;
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} sopt7;
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uint32_t _pad3[(0x1024 - 0x101c) / 4];
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struct SIM_SDID_t {
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UNION_STRUCT_START(32);
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enum {
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SIM_PINID_32 = 2,
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SIM_PINID_48 = 4,
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SIM_PINID_64 = 5
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} pinid : 4;
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enum {
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SIM_FAMID_K10 = 0,
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SIM_FAMID_K20 = 1
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} famid : 3;
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uint32_t _rsvd1 : 5;
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uint32_t revid : 4;
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uint32_t _rsvd2 : 16;
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UNION_STRUCT_END;
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} sdid;
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uint32_t _pad4[(0x1034 - 0x1028) / 4];
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struct SIM_SCGC4_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 1;
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uint32_t ewm : 1;
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uint32_t cmt : 1;
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uint32_t _rsvd1 : 3;
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uint32_t i2c0 : 1;
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uint32_t _rsvd2 : 3;
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uint32_t uart0 : 1;
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uint32_t uart1 : 1;
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uint32_t uart2 : 1;
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uint32_t _rsvd3 : 5;
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uint32_t usbotg : 1;
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uint32_t cmp : 1;
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uint32_t vref : 1;
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uint32_t _rsvd4 : 11;
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UNION_STRUCT_END;
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} scgc4;
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struct SIM_SCGC5_t {
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UNION_STRUCT_START(32);
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uint32_t lptimer : 1;
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uint32_t _rsvd0 : 4;
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uint32_t tsi : 1;
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uint32_t _rsvd1 : 3;
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uint32_t porta : 1;
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uint32_t portb : 1;
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uint32_t portc : 1;
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uint32_t portd : 1;
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uint32_t porte : 1;
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uint32_t _rsvd2 : 18;
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UNION_STRUCT_END;
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} scgc5;
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struct SIM_SCGC6_t {
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UNION_STRUCT_START(32);
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uint32_t ftfl : 1;
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uint32_t dmamux : 1;
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uint32_t _rsvd0 : 10;
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uint32_t spi0 : 1;
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uint32_t _rsvd1 : 2;
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uint32_t i2s : 1;
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uint32_t _rsvd2 : 2;
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uint32_t crc : 1;
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uint32_t _rsvd3 : 2;
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uint32_t usbdcd : 1;
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uint32_t pdb : 1;
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uint32_t pit : 1;
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uint32_t ftm0 : 1;
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uint32_t ftm1 : 1;
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uint32_t _rsvd4 : 1;
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uint32_t adc0 : 1;
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uint32_t _rsvd5 : 1;
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uint32_t rtc : 1;
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uint32_t _rsvd6 : 2;
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UNION_STRUCT_END;
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} scgc6;
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struct SIM_SCGC7_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 1;
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uint32_t dma : 1;
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uint32_t _rsvd1 : 30;
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UNION_STRUCT_END;
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} scgc7;
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struct SIM_CLKDIV1_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 16;
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uint32_t outdiv4 : 4;
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uint32_t _rsvd1 : 4;
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uint32_t outdiv2 : 4;
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uint32_t outdiv1 : 4;
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UNION_STRUCT_END;
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} clkdiv1;
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struct SIM_CLKDIV2_t {
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UNION_STRUCT_START(32);
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uint32_t usbfrac : 1;
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uint32_t usbdiv : 3;
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uint32_t _rsvd0 : 28;
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UNION_STRUCT_END;
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} clkdiv2;
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struct SIM_FCFG1_t {
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UNION_STRUCT_START(32);
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uint32_t flashdis : 1;
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uint32_t flashdoze : 1;
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uint32_t _rsvd0 : 6;
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/* the following enum is analogous to enum
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* FTFL_FLEXNVM_PARTITION in ftfl.h, but that one is padded
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* with four 1-bits to make an 8-bit value.
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*/
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enum SIM_FLEXNVM_PARTITION {
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SIM_FLEXNVM_DATA_32_EEPROM_0 = 0x0,
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SIM_FLEXNVM_DATA_24_EEPROM_8 = 0x1,
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SIM_FLEXNVM_DATA_16_EEPROM_16 = 0x2,
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SIM_FLEXNVM_DATA_8_EEPROM_24 = 0x9,
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SIM_FLEXNVM_DATA_0_EEPROM_32 = 0x3
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} depart : 4;
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uint32_t _rsvd1 : 4;
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enum {
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SIM_EESIZE_2KB = 3,
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SIM_EESIZE_1KB = 4,
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SIM_EESIZE_512B = 5,
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SIM_EESIZE_256B = 6,
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SIM_EESIZE_128B = 7,
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SIM_EESIZE_64B = 8,
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SIM_EESIZE_32B = 9,
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SIM_EESIZE_0B = 15
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} eesize : 4;
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uint32_t _rsvd2 : 4;
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enum {
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SIM_PFSIZE_32KB = 3,
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SIM_PFSIZE_64KB = 5,
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SIM_PFSIZE_128KB = 7
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} pfsize : 4;
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enum {
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SIM_NVMSIZE_0KB = 0,
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SIM_NVMSIZE_32KB = 3
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} nvmsize : 4;
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UNION_STRUCT_END;
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} fcfg1;
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struct SIM_FCFG2_t {
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UNION_STRUCT_START(32);
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uint32_t _rsvd0 : 16;
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uint32_t maxaddr1 : 7;
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enum {
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SIM_PFLSH_FLEXNVM = 0,
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SIM_PFLSH_PROGRAM = 1
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} pflsh : 1;
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uint32_t maxaddr0 : 7;
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uint32_t _rsvd1 : 1;
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UNION_STRUCT_END;
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} fcfg2;
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uint32_t uidh;
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uint32_t uidmh;
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uint32_t uidml;
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uint32_t uidl;
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};
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CTASSERT_SIZE_BYTE(struct SIM_t, 0x1064);
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extern volatile struct SIM_t SIM;
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#endif
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