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MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 #ifndef _HAL_TEMP_H_ 96 #define _HAL_TEMP_H_ 97 98 99 //------------------------------------------------------------------------------------------------- 100 // Macro and Define 101 //------------------------------------------------------------------------------------------------- 102 #define UART_DEVICE(_dev_) ((struct uart_dev_struct *)(_dev_)) 103 104 #define UNUSED( var ) (void)((var) = (var)) 105 106 #define UART_DEV_MAX 20 107 108 #define TX_FLAG_DISABLED 0x0001 109 #define TX_FLAG_DIRECT 0x0002 110 111 #define RX_FLAG_DISABLED 0x0001 112 #define RX_FLAG_OVERFLOW 0x0002 113 114 #define IOCTL_SET_BAUDRATE 0 115 #define IOCTL_SET_RXCALLBACK 1 116 #define IOCTL_SET_RXCALLBACK_HALREG 2 117 118 #define UART_BASE (u->regbase) 119 120 #define AEON_REG8(_x_) ((MS_U8 volatile *)(UART_BASE))[(_x_)] 121 #define UART_REG8(_x_) ((MS_U8 volatile *)(_gMIO_MapBase+UART_BASE))[((_x_) * 4) - ((_x_) & 1)] 122 123 124 125 //------------------------------------------------------------------------------------------------- 126 // Type and Structure 127 //------------------------------------------------------------------------------------------------- 128 struct uart_dev_struct; 129 130 typedef struct uart_dev_struct * ms_uart_dev_t; 131 132 struct uart_dev_struct 133 { 134 struct device device; 135 void (*rx_callback)(int c); 136 void (*rx_callback_halreg)(int c, MS_U32 pHalReg); 137 MS_U32 regbase; 138 MS_U8 *tx_buf; 139 MS_U16 tx_buf_in; 140 volatile MS_U16 tx_buf_out; // updated by ISR 141 MS_U16 tx_buf_len; 142 MS_U16 tx_flags; 143 MS_U8 *rx_buf; 144 volatile MS_U16 rx_buf_in; // updated by ISR 145 MS_U16 rx_buf_out; 146 MS_U16 rx_buf_len; 147 MS_U16 rx_flags; 148 MS_U8 uarttype ; 149 }; 150 151 extern struct uart_dev_struct _uart_dev[UART_DEV_MAX] ; 152 153 //------------------------------------------------------------------------------------------------- 154 // Function and Variable 155 //------------------------------------------------------------------------------------------------- 156 void HAL_UART_SetIOMapBase(MS_VIRT u32Base, MS_VIRT u32PMBase); 157 MS_VIRT HAL_UART_GetIOMapBase(void); 158 MS_BOOL HAL_UART_SetPMRxEnable(MS_BOOL bEnable); 159 UART_DEVICE_TYPE HAL_UART_Get_Connection(UART_PORT_TYPE uart_port); 160 MS_U16 HAL_UART_Connect(UART_PORT_TYPE uart_port, UART_DEVICE_TYPE uart_dev); 161 MS_BOOL HAL_UART_SetPadMux(UART_PAD_TYPE uart_pad); 162 MS_U16 HAL_UART_Invert(UART_PORT_TYPE uart_port, MS_BOOL bInv); 163 int HAL_UART_Aeon_Close(device_t dev); 164 int HAL_UART_Aeon_Write(device_t dev, const char *buf, MS_U32 len, int off); 165 int HAL_UART_Aeon_Read(device_t dev, char *buf, MS_U32 len, int off); 166 int HAL_UART_Aeon_Poll(device_t dev, int types); 167 void HAL_UART_Aeon_Isr(MHAL_SavedRegisters *pHalReg, MS_U32 u32Data); 168 int HAL_UART_Aeon_Ioctl(device_t dev, int request, unsigned long arg); 169 int HAL_UART_Aeon_Open(device_t dev, int mode); 170 171 172 int HAL_UART_PIU_Close(device_t dev); 173 int HAL_UART_PIU_Write(device_t dev, const char *buf, MS_U32 len, int off); 174 int HAL_UART_PIU_Read(device_t dev, char *buf, MS_U32 len, int off); 175 int HAL_UART_PIU_Poll(device_t dev, int types); 176 void HAL_FUART_PIU_Isr(MS_U32 *pHalReg, MS_U32 u32Data); 177 void HAL_UART0_PIU_Isr(MS_U32 *pHalReg, MS_U32 u32Data); 178 void HAL_UART1_PIU_Isr(MS_U32 *pHalReg, MS_U32 u32Data); 179 int HAL_UART_PIU_Ioctl(device_t dev, int request, unsigned long arg); 180 int HAL_UART_PIU_Open(device_t dev, int mode); 181 182 183 184 185 186 #endif // _HAL_TEMP_H_ 187 188