summaryrefslogtreecommitdiff
path: root/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c
diff options
context:
space:
mode:
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c')
-rw-r--r--tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c b/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c
new file mode 100644
index 0000000000..708764abb8
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_Freescale/hardware_init_MK64F12.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ * list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "fsl_port_hal.h"
+#include "fsl_clock_manager.h"
+#include "fsl_device_registers.h"
+#include "fsl_sim_hal.h"
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+void k64f_init_eth_hardware(void)
+{
+ uint8_t count;
+
+ /* Disable the mpu*/
+ BW_MPU_CESR_VLD(MPU_BASE, 0);
+
+ /* Open POTR clock gate*/
+ for (count = 0; count < HW_PORT_INSTANCE_COUNT; count++)
+ {
+ CLOCK_SYS_EnablePortClock(count);
+ }
+
+ /* Configure gpio*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 12, kPortMuxAlt4); /*!< ENET RMII0_RXD1/MII0_RXD1*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 13, kPortMuxAlt4); /*!< ENET RMII0_RXD0/MII0_RXD0*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 14, kPortMuxAlt4); /*!< ENET RMII0_CRS_DV/MII0_RXDV*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 15, kPortMuxAlt4); /*!< ENET RMII0_TXEN/MII0_TXEN*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 16, kPortMuxAlt4); /*!< ENET RMII0_TXD0/MII0_TXD0*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 17, kPortMuxAlt4); /*!< ENET RMII0_TXD01/MII0_TXD1*/
+ PORT_HAL_SetMuxMode(PORTB_BASE, 0, kPortMuxAlt4); /*!< ENET RMII0_MDIO/MII0_MDIO*/
+ PORT_HAL_SetOpenDrainCmd(PORTB_BASE,0, true); /*!< ENET RMII0_MDC/MII0_MDC*/
+
+ // Added for FRDM-K64F
+ PORT_HAL_SetPullMode(PORTB_BASE, 0, kPortPullUp);
+ PORT_HAL_SetPullCmd(PORTB_BASE, 0, true);
+
+ PORT_HAL_SetMuxMode(PORTB_BASE, 1, kPortMuxAlt4);
+ /* Configure GPIO for MII interface */
+ PORT_HAL_SetMuxMode(PORTA_BASE, 9, kPortMuxAlt4); /*!< ENET MII0_RXD3*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 10, kPortMuxAlt4); /*!< ENET MII0_RXD2*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 11, kPortMuxAlt4); /*!< ENET MII0_RXCLK*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 24, kPortMuxAlt4); /*!< ENET MII0_TXD2*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 25, kPortMuxAlt4); /*!< ENET MII0_TXCLK*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 26, kPortMuxAlt4); /*!< ENET MII0_TXD3*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 27, kPortMuxAlt4); /*!< ENET MII0_CRS*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 28, kPortMuxAlt4); /*!< ENET MII0_TXER*/
+ PORT_HAL_SetMuxMode(PORTA_BASE, 29, kPortMuxAlt4); /*!< ENET MII0_COL*/
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+ PORT_HAL_SetMuxMode(PORTC_BASE, (16 + ENET_TIMER_CHANNEL_NUM), kPortMuxAlt4); /* ENET ENET0_1588_TMR0*/
+ PORT_HAL_SetDriveStrengthMode(PORTC_BASE, (16 + ENET_TIMER_CHANNEL_NUM), kPortHighDriveStrength);
+#endif
+
+ /* Open ENET clock gate*/
+ CLOCK_SYS_EnableEnetClock( 0U);
+
+ /* Select the ptp timer outclk*/
+ CLOCK_HAL_SetSource(g_simBaseAddr[0], kClockTimeSrc, 2);
+}
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
+