Add a Realtek RTL8710AF as target device

Author: Daniel Lee

targets/TARGET_Realtek/TARGET_AMEBA/RTWInterface.cpp

@@ -255,6 +255,7 @@ nsapi_error_t RTWInterface::disconnect()
         return NSAPI_ERROR_DEVICE_ERROR;
     }
     while(1) {
+        wait(0.1);
         if (wext_get_ssid(WLAN0_NAME, (unsigned char *) essid) < 0) {
             break;
         }

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/analogin_ext.h

@@ -20,7 +20,9 @@
 extern "C" {
 #endif
 
+#if CONFIG_ADC_EN
 extern void analogin_deinit(analogin_t *obj);
+#endif
 
 #ifdef __cplusplus
 }

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/device/TOOLCHAIN_GCC_ARM/rtl8195a.ld renamed to targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/device/TOOLCHAIN_GCC_ARM/TARGET_RTL8195A/rtl8195a.ld

@@ -32,14 +32,20 @@
 #undef  CONFIG_FT
 #define RTL8195A 1
 #define CONFIG_CPU_CLK 1
+#if defined(TARGET_RTL8195A)
 #define CONFIG_CPU_166_6MHZ 1
 #undef  CONFIG_CPU_83_3MHZ
+#define PLATFORM_CLOCK (166666666)
+#else
+#undef  CONFIG_CPU_166_6MHZ
+#define  CONFIG_CPU_83_3MHZ 1
+#define PLATFORM_CLOCK (166666666/2)
+#endif
 #undef  CONFIG_CPU_41_6MHZ
 #undef  CONFIG_CPU_20_8MHZ
 #undef  CONFIG_CPU_10_4MHZ
 #undef  CONFIG_CPU_4MHZ
 #undef  CONFIG_FPGA_CLK
-#define PLATFORM_CLOCK (166666666)
 #define CPU_CLOCK_SEL_VALUE (0)
 #define CONFIG_SDR_CLK 1
 #define CONFIG_SDR_100MHZ 1
@@ -178,8 +184,13 @@
 #define CONFIG_SPIC_NORMAL 1
 #undef  CONFIG_SPIC_TEST
 #define CONFIG_SPIC_MODULE 1
+#if defined(TARGET_RTL8710A)
+#undef CONFIG_ADC_EN
+#undef CONFIG_DAC_EN
+#else
 #define CONFIG_ADC_EN 1
 #define CONFIG_DAC_EN 1
+#endif
 #define CONFIG_NOR_FLASH 1
 #undef  CONFIG_SPI_FLASH
 #undef  CONFIG_NAND_FLASH

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/device/platform_autoconf.h

@@ -24,7 +24,11 @@ extern "C" {
 #endif
 
 #define FLASH_PAGE_SIZE 256
+#if defined(TARGET_RTL8710A)
+#define FLASH_SIZE        0x100000
+#else
 #define FLASH_SIZE        0x200000
+#endif
 #define FLASH_OFS_START   0x0
 #define FLASH_OFS_END     (FLASH_OFS_START + FLASH_SIZE)
 

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/flash_ext.h

@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed 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.
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define UART_3				3
+#define STDIO_UART_TX     PB_0
+#define STDIO_UART_RX     PB_1
+#define STDIO_UART        UART_3
+
+
+typedef enum {
+    DAC_0 = 0,
+    DAC_1
+} DACName;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8710A/TARGET_RTL8710A/PeripheralNames.h

@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed 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 "PeripheralPins.h"
+
+// for spi_api.c
+const PinMap PinMap_SSI_MOSI[] = {
+    {PC_2,  RTL_PIN_PERI(SPI0, 0, S1), RTL_PIN_FUNC(SPI0, S1)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_SSI_MISO[] = {
+    {PC_3,  RTL_PIN_PERI(SPI0, 0, S1), RTL_PIN_FUNC(SPI0, S1)},
+    {NC,    NC,     0}
+};
+
+// for serial_api.c
+const PinMap PinMap_UART_TX[] = {
+    {PA_4,  RTL_PIN_PERI(UART2, 2, S0), RTL_PIN_FUNC(UART2, S0)},
+    {PB_0,  RTL_PIN_PERI(LOG_UART, 3, S0), RTL_PIN_FUNC(LOG_UART, S0)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_UART_RX[] = {
+    {PA_0,  RTL_PIN_PERI(UART2, 2, S0), RTL_PIN_FUNC(UART2, S0)},
+    {PB_1,  RTL_PIN_PERI(LOG_UART, 3, S0), RTL_PIN_FUNC(LOG_UART, S0)},
+    {NC,    NC,     0}
+};
+
+// for i2c_api.c
+const PinMap PinMap_I2C_SDA[] = {
+    {PB_3,  RTL_PIN_PERI(I2C3, 3, S0), RTL_PIN_FUNC(I2C3, S0)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_I2C_SCL[] = {
+    {PB_2,  RTL_PIN_PERI(I2C3, 3, S0), RTL_PIN_FUNC(I2C3, S0)}, 
+    {NC,    NC,     0}
+};

targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8710A/TARGET_RTL8710A/PeripheralPins.c

@@ -0,0 +1,210 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed 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.
+ */
+#ifndef _PINNAMES_H_
+#define _PINNAMES_H_
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PORT_A = 0,
+    PORT_B = 1,
+    PORT_C = 2,
+    PORT_D = 3,
+    PORT_E = 4,
+    PORT_F = 5,
+    PORT_G = 6,
+    PORT_H = 7,
+    PORT_I = 8,
+    PORT_J = 9,
+    PORT_K = 10,
+
+    PORT_V = 11,
+    PORT_U = 12,
+    PORT_MAX
+} GPIO_PORT;
+
+#define RTL_PIN_PERI(FUN, IDX, SEL)      ((int)(((FUN) << 8) | ((IDX)<<4) | (SEL)))
+#define RTL_PIN_FUNC(FUN, SEL)      ((int)(((FUN) << 7) | (SEL)))
+#define RTL_GET_PERI_SEL(peri)      ((int)((peri)&0x0F))
+#define RTL_GET_PERI_IDX(peri)      ((int)(((peri) >> 4)&0x0F))
+
+typedef enum {
+    PIN_INPUT=0,
+    PIN_OUTPUT
+} PinDirection;
+
+
+typedef enum {
+    PA_0  = (PORT_A<<4|0),
+    PA_1  = (PORT_A<<4|1),
+    PA_2  = (PORT_A<<4|2),
+    PA_3  = (PORT_A<<4|3),
+    PA_4  = (PORT_A<<4|4),
+    PA_5  = (PORT_A<<4|5),
+    PA_6  = (PORT_A<<4|6),
+    PA_7  = (PORT_A<<4|7),
+
+    PB_0  = (PORT_B<<4|0),
+    PB_1  = (PORT_B<<4|1),
+    PB_2  = (PORT_B<<4|2),
+    PB_3  = (PORT_B<<4|3),
+    PB_4  = (PORT_B<<4|4),
+    PB_5  = (PORT_B<<4|5),
+    PB_6  = (PORT_B<<4|6),
+    PB_7  = (PORT_B<<4|7),
+
+    PC_0  = (PORT_C<<4|0),
+    PC_1  = (PORT_C<<4|1),
+    PC_2  = (PORT_C<<4|2),
+    PC_3  = (PORT_C<<4|3),
+    PC_4  = (PORT_C<<4|4),
+    PC_5  = (PORT_C<<4|5),
+    PC_6  = (PORT_C<<4|6),
+    PC_7  = (PORT_C<<4|7),
+    PC_8  = (PORT_C<<4|8),
+    PC_9  = (PORT_C<<4|9),
+
+    PD_0  = (PORT_D<<4|0),
+    PD_1  = (PORT_D<<4|1),
+    PD_2  = (PORT_D<<4|2),
+    PD_3  = (PORT_D<<4|3),
+    PD_4  = (PORT_D<<4|4),
+    PD_5  = (PORT_D<<4|5),
+    PD_6  = (PORT_D<<4|6),
+    PD_7  = (PORT_D<<4|7),
+    PD_8  = (PORT_D<<4|8),
+    PD_9  = (PORT_D<<4|9),
+  
+    PE_0  = (PORT_E<<4|0),
+    PE_1  = (PORT_E<<4|1),
+    PE_2  = (PORT_E<<4|2),
+    PE_3  = (PORT_E<<4|3),
+    PE_4  = (PORT_E<<4|4),
+    PE_5  = (PORT_E<<4|5),
+    PE_6  = (PORT_E<<4|6),
+    PE_7  = (PORT_E<<4|7),
+    PE_8  = (PORT_E<<4|8),
+    PE_9  = (PORT_E<<4|9),
+    PE_A  = (PORT_E<<4|10),
+  
+    PF_0  = (PORT_F<<4|0),
+    PF_1  = (PORT_F<<4|1),
+    PF_2  = (PORT_F<<4|2),
+    PF_3  = (PORT_F<<4|3),
+    PF_4  = (PORT_F<<4|4),
+    PF_5  = (PORT_F<<4|5),
+    /* unavailable pins */
+//    PF_6  = (PORT_F<<4|6),
+//    PF_7  = (PORT_F<<4|7),
+
+    PG_0  = (PORT_G<<4|0),
+    PG_1  = (PORT_G<<4|1),
+    PG_2  = (PORT_G<<4|2),
+    PG_3  = (PORT_G<<4|3),
+    PG_4  = (PORT_G<<4|4),
+    PG_5  = (PORT_G<<4|5),
+    PG_6  = (PORT_G<<4|6),
+    PG_7  = (PORT_G<<4|7),
+
+    PH_0  = (PORT_H<<4|0),
+    PH_1  = (PORT_H<<4|1),
+    PH_2  = (PORT_H<<4|2),
+    PH_3  = (PORT_H<<4|3),
+    PH_4  = (PORT_H<<4|4),
+    PH_5  = (PORT_H<<4|5),
+    PH_6  = (PORT_H<<4|6),
+    PH_7  = (PORT_H<<4|7),
+
+    PI_0  = (PORT_I<<4|0),
+    PI_1  = (PORT_I<<4|1),
+    PI_2  = (PORT_I<<4|2),
+    PI_3  = (PORT_I<<4|3),
+    PI_4  = (PORT_I<<4|4),
+    PI_5  = (PORT_I<<4|5),
+    PI_6  = (PORT_I<<4|6),
+    PI_7  = (PORT_I<<4|7),
+
+    PJ_0  = (PORT_J<<4|0),
+    PJ_1  = (PORT_J<<4|1),
+    PJ_2  = (PORT_J<<4|2),
+    PJ_3  = (PORT_J<<4|3),
+    PJ_4  = (PORT_J<<4|4),
+    PJ_5  = (PORT_J<<4|5),
+    PJ_6  = (PORT_J<<4|6),
+    /* unavailable pins */
+//    PJ_7  = (PORT_J<<4|7),
+
+    PK_0  = (PORT_K<<4|0),
+    PK_1  = (PORT_K<<4|1),
+    PK_2  = (PORT_K<<4|2),
+    PK_3  = (PORT_K<<4|3),
+    PK_4  = (PORT_K<<4|4),
+    PK_5  = (PORT_K<<4|5),
+    PK_6  = (PORT_K<<4|6),
+    /* unavailable pins */
+    //    PK_7  = (PORT_K<<4|7),
+
+    AD_1  = (PORT_V<<4|1),
+    AD_2  = (PORT_V<<4|2),
+    AD_3  = (PORT_V<<4|3),
+
+    DA_0  = (PORT_U<<4|0),
+    DA_1  = (PORT_U<<4|1),
+
+    // Not connected
+    NC = (int)0xFFFFFFFF,
+
+    // Generic signals namings
+    /* LED1~4 are defined as alias of GPIO pins, they are not the LEDs on board*/
+    // Pinmap is followed PADI IoT Stamp Pinout Diagram:
+    // http://files.pine64.org/doc/PADI/documentation/padi-pinout-diagram.pdf
+    LED1        = PA_5,
+    LED2        = PA_5,
+    LED3        = PA_5,
+    LED4        = PA_5,
+    SERIAL_TX   = PA_4,
+    SERIAL_RX   = PA_0,
+    USBTX       = PB_0,
+    USBRX       = PB_1,
+    I2C_SCL     = PB_2,
+    I2C_SDA     = PB_3,
+    SPI_MOSI    = PC_2,
+    SPI_MISO    = PC_3,
+    SPI_SCK     = PC_1,
+    SPI_CS      = PC_0,
+
+} PinName;
+
+typedef enum {
+    PullNone  = 0,
+    PullUp    = 1,
+    PullDown  = 2,
+    OpenDrain = 3,
+    PullDefault = PullNone
+} PinMode;
+
+#define PORT_NUM(pin) (((uint32_t)(pin) >> 4) & 0xF)
+#define PIN_NUM(pin)  ((uint32_t)(pin) & 0xF)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif