1 files changed, 78 insertions, 0 deletions
diff --git a/hpl/core/hpl_init.c b/hpl/core/hpl_init.c
new file mode 100644
index 0000000..be0db93
--- /dev/null
+++ b/hpl/core/hpl_init.c
@@ -0,0 +1,78 @@
+/**
+ * \file
+ *
+ * \brief HPL initialization related functionality implementation.
+ *
+ * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Subject to your compliance with these terms, you may use Microchip
+ * software and any derivatives exclusively with Microchip products.
+ * It is your responsibility to comply with third party license terms applicable
+ * to your use of third party software (including open source software) that
+ * may accompany Microchip software.
+ *
+ * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
+ * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
+ * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
+ * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
+ * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
+ * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
+ * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
+ * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
+ * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
+ * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#include <hpl_gpio.h>
+#include <hpl_init.h>
+#include <hpl_gclk_base.h>
+#include <hpl_mclk_config.h>
+
+#include <hpl_dma.h>
+#include <hpl_dmac_config.h>
+#include <hpl_cmcc_config.h>
+#include <hal_cache.h>
+
+/* Referenced GCLKs (out of 0~11), should be initialized firstly
+ */
+#define _GCLK_INIT_1ST 0x00000000
+/* Not referenced GCLKs, initialized last */
+#define _GCLK_INIT_LAST 0x00000FFF
+
+/**
+ * \brief Initialize the hardware abstraction layer
+ */
+void _init_chip(void)
+{
+	hri_nvmctrl_set_CTRLA_RWS_bf(NVMCTRL, CONF_NVM_WAIT_STATE);
+
+	_osc32kctrl_init_sources();
+	_oscctrl_init_sources();
+	_mclk_init();
+#if _GCLK_INIT_1ST
+	_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
+#endif
+	_oscctrl_init_referenced_generators();
+	_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
+
+#if CONF_DMAC_ENABLE
+	hri_mclk_set_AHBMASK_DMAC_bit(MCLK);
+	_dma_init();
+#endif
+
+#if (CONF_PORT_EVCTRL_PORT_0 | CONF_PORT_EVCTRL_PORT_1 | CONF_PORT_EVCTRL_PORT_2 | CONF_PORT_EVCTRL_PORT_3)
+	_port_event_init();
+#endif
+
+#if CONF_CMCC_ENABLE
+	cache_init();
+#endif
+}