diff options
Diffstat (limited to 'tmk_core/protocol/arm_atsam/clks.h')
| -rw-r--r-- | tmk_core/protocol/arm_atsam/clks.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/tmk_core/protocol/arm_atsam/clks.h b/tmk_core/protocol/arm_atsam/clks.h deleted file mode 100644 index 6ee71aff8f..0000000000 --- a/tmk_core/protocol/arm_atsam/clks.h +++ /dev/null @@ -1,89 +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/>. -*/ - -#ifndef _CLKS_H_ -#define _CLKS_H_ - -#ifndef MD_BOOTLOADER - -// From keyboard -# include "config_led.h" -# include "config.h" - -#endif // MD_BOOTLOADER - -#define PLL_RATIO 47 // mcu frequency ((X+1)MHz) -#define FREQ_DFLL_DEFAULT 48000000 // DFLL frequency / usb clock -#define FREQ_SPI_DEFAULT 1000000 // spi to 595 shift regs -#define FREQ_I2C0_DEFAULT 100000 // i2c to hub -#define FREQ_I2C1_DEFAULT I2C_HZ // i2c to LED drivers -#define FREQ_TC45_DEFAULT 1000000 // 1 usec resolution - -// I2C1 Set ~Result PWM Time (2x Drivers) -// 1000000 1090000 -// 900000 1000000 3.82ms -// 800000 860000 -// 700000 750000 -// 600000 630000 -// 580000 615000 6.08ms -// 500000 522000 - -#define FREQ_XOSC0 16000000 - -#define CHAN_SERCOM_SPI 2 // shift regs -#define CHAN_SERCOM_I2C0 0 // hub -#define CHAN_SERCOM_I2C1 1 // led drivers -#define CHAN_SERCOM_UART 3 // debug util - -// Generator clock channels -#define GEN_DPLL0 0 -#define GEN_OSC0 1 -#define GEN_TC45 2 - -#define SERCOM_COUNT 5 -#define GCLK_COUNT 12 - -typedef struct clk_s { - uint32_t freq_dfll; - uint32_t freq_dpll[2]; - uint32_t freq_sercom[SERCOM_COUNT]; - uint32_t freq_gclk[GCLK_COUNT]; - uint32_t freq_xosc0; - uint32_t freq_spi; - uint32_t freq_i2c0; - uint32_t freq_i2c1; - uint32_t freq_uart; - uint32_t freq_adc0; -} clk_t; - -extern volatile clk_t system_clks; -extern volatile uint64_t ms_clk; - -void CLK_oscctrl_init(void); -void CLK_reset_time(void); -uint32_t CLK_set_gclk_freq(uint8_t gclkn, uint32_t freq); -uint32_t CLK_enable_timebase(void); -uint64_t timer_read64(void); -void CLK_delay_us(uint32_t usec); -void CLK_delay_ms(uint64_t msec); - -uint32_t CLK_set_spi_freq(uint8_t sercomn, uint32_t freq); -uint32_t CLK_set_i2c0_freq(uint8_t sercomn, uint32_t freq); -uint32_t CLK_set_i2c1_freq(uint8_t sercomn, uint32_t freq); -void CLK_init(void); - -#endif // _CLKS_H_ |