diff options
Diffstat (limited to 'tmk_core/common/arm_atsam')
| -rw-r--r-- | tmk_core/common/arm_atsam/_print.h | 34 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/_timer.h | 19 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/atomic_util.h | 37 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/gpio.h | 71 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/pin_defs.h | 84 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/platform.c | 21 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/platform_deps.h | 18 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/printf.c | 75 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/printf.h | 7 | ||||
| -rw-r--r-- | tmk_core/common/arm_atsam/printf.mk | 1 |
10 files changed, 250 insertions, 117 deletions
diff --git a/tmk_core/common/arm_atsam/_print.h b/tmk_core/common/arm_atsam/_print.h deleted file mode 100644 index 04320ee38b..0000000000 --- a/tmk_core/common/arm_atsam/_print.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright 2012 Jun Wako <wakojun@gmail.com> */ -/* Very basic print functions, intended to be used with usb_debug_only.c - * http://www.pjrc.com/teensy/ - * Copyright (c) 2008 PJRC.COM, 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. - */ -#pragma once - -#include "arm_atsam/printf.h" - -// Create user & normal print defines -#define xprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__) -#define print(s) __xprintf(s) -#define println(s) __xprintf(s "\r\n") -#define uprint(s) __xprintf(s) -#define uprintln(s) __xprintf(s "\r\n") -#define uprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__) diff --git a/tmk_core/common/arm_atsam/_timer.h b/tmk_core/common/arm_atsam/_timer.h new file mode 100644 index 0000000000..77402b612a --- /dev/null +++ b/tmk_core/common/arm_atsam/_timer.h @@ -0,0 +1,19 @@ +/* Copyright 2021 Simon Arlott + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +// The platform is 32-bit, so prefer 32-bit timers to avoid overflow +#define FAST_TIMER_T_SIZE 32 diff --git a/tmk_core/common/arm_atsam/atomic_util.h b/tmk_core/common/arm_atsam/atomic_util.h new file mode 100644 index 0000000000..848542d23a --- /dev/null +++ b/tmk_core/common/arm_atsam/atomic_util.h @@ -0,0 +1,37 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +#include "samd51j18a.h" + +static __inline__ uint8_t __interrupt_disable__(void) { + __disable_irq(); + + return 1; +} + +static __inline__ void __interrupt_enable__(const uint8_t *__s) { + __enable_irq(); + + __asm__ volatile("" ::: "memory"); + (void)__s; +} + +#define ATOMIC_BLOCK(type) for (type, __ToDo = __interrupt_disable__(); __ToDo; __ToDo = 0) +#define ATOMIC_FORCEON uint8_t sreg_save __attribute__((__cleanup__(__interrupt_enable__))) = 0 + +#define ATOMIC_BLOCK_RESTORESTATE _Static_assert(0, "ATOMIC_BLOCK_RESTORESTATE not implemented") +#define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK(ATOMIC_FORCEON) diff --git a/tmk_core/common/arm_atsam/gpio.h b/tmk_core/common/arm_atsam/gpio.h new file mode 100644 index 0000000000..c2d5a30889 --- /dev/null +++ b/tmk_core/common/arm_atsam/gpio.h @@ -0,0 +1,71 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +#include "stdint.h" +#include "samd51j18a.h" + +#include "pin_defs.h" + +typedef uint8_t pin_t; + +#define SAMD_PORT(pin) ((pin & 0x20) >> 5) +#define SAMD_PIN(pin) (pin & 0x1f) +#define SAMD_PIN_MASK(pin) (1 << (pin & 0x1f)) + +#define setPinInput(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].PINCFG[SAMD_PIN(pin)].bit.INEN = 1; \ + PORT->Group[SAMD_PORT(pin)].DIRCLR.reg = SAMD_PIN_MASK(pin); \ + } while (0) + +#define setPinInputHigh(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].DIRCLR.reg = SAMD_PIN_MASK(pin); \ + PORT->Group[SAMD_PORT(pin)].OUTSET.reg = SAMD_PIN_MASK(pin); \ + PORT->Group[SAMD_PORT(pin)].PINCFG[SAMD_PIN(pin)].bit.INEN = 1; \ + PORT->Group[SAMD_PORT(pin)].PINCFG[SAMD_PIN(pin)].bit.PULLEN = 1; \ + } while (0) + +#define setPinInputLow(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].DIRCLR.reg = SAMD_PIN_MASK(pin); \ + PORT->Group[SAMD_PORT(pin)].OUTCLR.reg = SAMD_PIN_MASK(pin); \ + PORT->Group[SAMD_PORT(pin)].PINCFG[SAMD_PIN(pin)].bit.INEN = 1; \ + PORT->Group[SAMD_PORT(pin)].PINCFG[SAMD_PIN(pin)].bit.PULLEN = 1; \ + } while (0) + +#define setPinOutput(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].DIRSET.reg = SAMD_PIN_MASK(pin); \ + PORT->Group[SAMD_PORT(pin)].OUTCLR.reg = SAMD_PIN_MASK(pin); \ + } while (0) + +#define writePinHigh(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].OUTSET.reg = SAMD_PIN_MASK(pin); \ + } while (0) + +#define writePinLow(pin) \ + do { \ + PORT->Group[SAMD_PORT(pin)].OUTCLR.reg = SAMD_PIN_MASK(pin); \ + } while (0) + +#define writePin(pin, level) ((level) ? (writePinHigh(pin)) : (writePinLow(pin))) + +#define readPin(pin) ((PORT->Group[SAMD_PORT(pin)].IN.reg & SAMD_PIN_MASK(pin)) != 0) + +#define togglePin(pin) (PORT->Group[SAMD_PORT(pin)].OUTTGL.reg = SAMD_PIN_MASK(pin)) diff --git a/tmk_core/common/arm_atsam/pin_defs.h b/tmk_core/common/arm_atsam/pin_defs.h new file mode 100644 index 0000000000..5b50b23910 --- /dev/null +++ b/tmk_core/common/arm_atsam/pin_defs.h @@ -0,0 +1,84 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +#include "samd51j18a.h" + +#define A00 PIN_PA00 +#define A01 PIN_PA01 +#define A02 PIN_PA02 +#define A03 PIN_PA03 +#define A04 PIN_PA04 +#define A05 PIN_PA05 +#define A06 PIN_PA06 +#define A07 PIN_PA07 +#define A08 PIN_PA08 +#define A09 PIN_PA09 +#define A10 PIN_PA10 +#define A11 PIN_PA11 +#define A12 PIN_PA12 +#define A13 PIN_PA13 +#define A14 PIN_PA14 +#define A15 PIN_PA15 +#define A16 PIN_PA16 +#define A17 PIN_PA17 +#define A18 PIN_PA18 +#define A19 PIN_PA19 +#define A20 PIN_PA20 +#define A21 PIN_PA21 +#define A22 PIN_PA22 +#define A23 PIN_PA23 +#define A24 PIN_PA24 +#define A25 PIN_PA25 +#define A26 PIN_PA26 +#define A27 PIN_PA27 +#define A28 PIN_PA28 +#define A29 PIN_PA29 +#define A30 PIN_PA30 +#define A31 PIN_PA31 + +#define B00 PIN_PB00 +#define B01 PIN_PB01 +#define B02 PIN_PB02 +#define B03 PIN_PB03 +#define B04 PIN_PB04 +#define B05 PIN_PB05 +#define B06 PIN_PB06 +#define B07 PIN_PB07 +#define B08 PIN_PB08 +#define B09 PIN_PB09 +#define B10 PIN_PB10 +#define B11 PIN_PB11 +#define B12 PIN_PB12 +#define B13 PIN_PB13 +#define B14 PIN_PB14 +#define B15 PIN_PB15 +#define B16 PIN_PB16 +#define B17 PIN_PB17 +#define B18 PIN_PB18 +#define B19 PIN_PB19 +#define B20 PIN_PB20 +#define B21 PIN_PB21 +#define B22 PIN_PB22 +#define B23 PIN_PB23 +#define B24 PIN_PB24 +#define B25 PIN_PB25 +#define B26 PIN_PB26 +#define B27 PIN_PB27 +#define B28 PIN_PB28 +#define B29 PIN_PB29 +#define B30 PIN_PB30 +#define B31 PIN_PB31 diff --git a/tmk_core/common/arm_atsam/platform.c b/tmk_core/common/arm_atsam/platform.c new file mode 100644 index 0000000000..3e35b4fe4c --- /dev/null +++ b/tmk_core/common/arm_atsam/platform.c @@ -0,0 +1,21 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "platform_deps.h" + +void platform_setup(void) { + // do nothing +} diff --git a/tmk_core/common/arm_atsam/platform_deps.h b/tmk_core/common/arm_atsam/platform_deps.h new file mode 100644 index 0000000000..f296d1d535 --- /dev/null +++ b/tmk_core/common/arm_atsam/platform_deps.h @@ -0,0 +1,18 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +// here just to please the build diff --git a/tmk_core/common/arm_atsam/printf.c b/tmk_core/common/arm_atsam/printf.c deleted file mode 100644 index 6f7e8d343f..0000000000 --- a/tmk_core/common/arm_atsam/printf.c +++ /dev/null @@ -1,75 +0,0 @@ -/* -Copyright 2018 Massdrop Inc. - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "printf.h" -#include "sendchar.h" - -#ifdef CONSOLE_ENABLE - -# include "samd51j18a.h" -# include "arm_atsam_protocol.h" -# include <string.h> -# include <stdarg.h> - -void console_printf(char *fmt, ...) { - while (udi_hid_con_b_report_trans_ongoing) { - } // Wait for any previous transfers to complete - - static char console_printbuf[CONSOLE_PRINTBUF_SIZE]; // Print and send buffer - va_list va; - int result; - - va_start(va, fmt); - result = vsnprintf(console_printbuf, CONSOLE_PRINTBUF_SIZE, fmt, va); - va_end(va); - - uint32_t irqflags; - char * pconbuf = console_printbuf; // Pointer to start send from - int send_out = CONSOLE_EPSIZE; // Bytes to send per transfer - - while (result > 0) { // While not error and bytes remain - while (udi_hid_con_b_report_trans_ongoing) { - } // Wait for any previous transfers to complete - - irqflags = __get_PRIMASK(); - __disable_irq(); - __DMB(); - - if (result < CONSOLE_EPSIZE) { // If remaining bytes are less than console epsize - memset(udi_hid_con_report, 0, CONSOLE_EPSIZE); // Clear the buffer - send_out = result; // Send remaining size - } - - memcpy(udi_hid_con_report, pconbuf, send_out); // Copy data into the send buffer - - udi_hid_con_b_report_valid = 1; // Set report valid - udi_hid_con_send_report(); // Send report - - __DMB(); - __set_PRIMASK(irqflags); - - result -= send_out; // Decrement result by bytes sent - pconbuf += send_out; // Increment buffer point by bytes sent - } -} - -#endif // CONSOLE_ENABLE -<<<<<<< HEAD -======= - -void print_set_sendchar(sendchar_func_t send) {} ->>>>>>> 0.12.52~1 diff --git a/tmk_core/common/arm_atsam/printf.h b/tmk_core/common/arm_atsam/printf.h deleted file mode 100644 index 95557f5b01..0000000000 --- a/tmk_core/common/arm_atsam/printf.h +++ /dev/null @@ -1,7 +0,0 @@ -#pragma once - -#define CONSOLE_PRINTBUF_SIZE 512 - -void console_printf(char *fmt, ...); - -#define __xprintf console_printf diff --git a/tmk_core/common/arm_atsam/printf.mk b/tmk_core/common/arm_atsam/printf.mk deleted file mode 100644 index f70e02731f..0000000000 --- a/tmk_core/common/arm_atsam/printf.mk +++ /dev/null @@ -1 +0,0 @@ -TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c |