1 files changed, 0 insertions, 136 deletions
diff --git a/tinyusb/hw/mcu/dialog/da1469x/src/hal_system.c b/tinyusb/hw/mcu/dialog/da1469x/src/hal_system.c
deleted file mode 100755
index 2841979f..00000000
--- a/tinyusb/hw/mcu/dialog/da1469x/src/hal_system.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#include <assert.h>
-#include "syscfg/syscfg.h"
-#include "mcu/da1469x_clock.h"
-#include "mcu/da1469x_lpclk.h"
-#include "mcu/da1469x_pd.h"
-#include "mcu/da1469x_pdc.h"
-#include "mcu/da1469x_prail.h"
-#include "hal/hal_system.h"
-#include "os/os_cputime.h"
-
-#if !MYNEWT_VAL(BOOT_LOADER)
-static enum hal_reset_reason g_hal_reset_reason;
-#endif
-
-void
-hal_system_init(void)
-{
-#if MYNEWT_VAL(MCU_DCDC_ENABLE)
-    da1469x_prail_dcdc_enable();
-#endif
-
-    /*
-     * RESET_STAT_REG has to be cleared to allow HW set bits during next reset
-     * so we should read it now and keep result for application to check at any
-     * time. This does not happen for bootloader since reading reset reason in
-     * bootloader would prevent application from reading it.
-     */
-
-#if !MYNEWT_VAL(BOOT_LOADER)
-    uint32_t reg;
-
-    reg = CRG_TOP->RESET_STAT_REG;
-    CRG_TOP->RESET_STAT_REG = 0;
-
-    if (reg & CRG_TOP_RESET_STAT_REG_PORESET_STAT_Msk) {
-        g_hal_reset_reason = HAL_RESET_POR;
-    } else if (reg & CRG_TOP_RESET_STAT_REG_WDOGRESET_STAT_Msk) {
-        g_hal_reset_reason = HAL_RESET_WATCHDOG;
-    } else if (reg & CRG_TOP_RESET_STAT_REG_SWRESET_STAT_Msk) {
-        g_hal_reset_reason = HAL_RESET_SOFT;
-    } else if (reg & CRG_TOP_RESET_STAT_REG_HWRESET_STAT_Msk) {
-        g_hal_reset_reason = HAL_RESET_PIN;
-    } else {
-        g_hal_reset_reason = 0;
-    }
-#endif
-}
-
-void
-hal_system_reset(void)
-{
-
-#if MYNEWT_VAL(HAL_SYSTEM_RESET_CB)
-    hal_system_reset_cb();
-#endif
-
-    while (1) {
-        HAL_DEBUG_BREAK();
-        CRG_TOP->SYS_CTRL_REG = 0x20;
-        NVIC_SystemReset();
-    }
-}
-
-int
-hal_debugger_connected(void)
-{
-    return CRG_TOP->SYS_STAT_REG & CRG_TOP_SYS_STAT_REG_DBG_IS_ACTIVE_Msk;
-}
-
-void
-hal_system_clock_start(void)
-{
-    /* Reset clock dividers to 0 */
-    CRG_TOP->CLK_AMBA_REG &= ~(CRG_TOP_CLK_AMBA_REG_HCLK_DIV_Msk | CRG_TOP_CLK_AMBA_REG_PCLK_DIV_Msk);
-
-    /* PD_TIM is already started in SystemInit */
-
-    da1469x_clock_sys_xtal32m_init();
-    da1469x_clock_sys_xtal32m_enable();
-#if MYNEWT_VAL(MCU_PLL_ENABLE)
-    da1469x_clock_sys_pll_enable();
-#endif
-#if MYNEWT_VAL_CHOICE(MCU_SYSCLK_SOURCE, PLL96)
-    da1469x_clock_pll_wait_to_lock();
-    da1469x_clock_sys_pll_switch();
-#endif
-#if MYNEWT_VAL_CHOICE(MCU_SYSCLK_SOURCE, XTAL32M)
-    /* Switch to XTAL32M and disable RC32M */
-    da1469x_clock_sys_xtal32m_switch_safe();
-#endif
-    da1469x_clock_sys_rc32m_disable();
-
-#if MYNEWT_VAL_CHOICE(MCU_LPCLK_SOURCE, RCX)
-    /* Switch to RCX and calibrate it */
-    da1469x_clock_lp_rcx_enable();
-    da1469x_clock_lp_rcx_switch();
-    da1469x_clock_lp_rcx_calibrate();
-    da1469x_lpclk_enabled();
-#else
-    /*
-     * We cannot switch lp_clk to XTAL32K here since it needs some time to
-     * settle, so we just disable RCX (we don't need it) and then we'll handle
-     * switch to XTAL32K from sysinit since we need os_cputime for this.
-     */
-    da1469x_clock_lp_rcx_disable();
-#endif
-}
-
-enum hal_reset_reason
-hal_reset_cause(void)
-{
-#if MYNEWT_VAL(BOOT_LOADER)
-    return 0;
-#else
-    return g_hal_reset_reason;
-#endif
-}