Lines Matching +full:flow +full:- +full:level
1 /* SPDX-License-Identifier: GPL-2.0+ */
21 // Numbers 0-7 are passed to the Edgeport directly. Numbers 8 and
27 // the EdgePort firmware -- that includes THR, RHR, IER, FCR.
44 #define XON1 12 // Bank2[ 4 ] Xon-1
45 #define XON2 13 // Bank2[ 5 ] Xon-2
46 #define XOFF1 14 // Bank2[ 6 ] Xoff-1
47 #define XOFF2 15 // Bank2[ 7 ] Xoff-2
62 #define IER_XOFF 0x20 // Enable s/w flow control (XOFF) interrupt
72 #define FCR_TX_LEVEL_MASK 0x30 // Mask for Tx FIFO Level
73 #define FCR_TX_LEVEL_8 0x00 // Tx FIFO Level = 8 bytes
74 #define FCR_TX_LEVEL_16 0x10 // Tx FIFO Level = 16 bytes
75 #define FCR_TX_LEVEL_32 0x20 // Tx FIFO Level = 32 bytes
76 #define FCR_TX_LEVEL_56 0x30 // Tx FIFO Level = 56 bytes
77 #define FCR_RX_LEVEL_MASK 0xC0 // Mask for Rx FIFO Level
78 #define FCR_RX_LEVEL_8 0x00 // Rx FIFO Level = 8 bytes
79 #define FCR_RX_LEVEL_16 0x40 // Rx FIFO Level = 16 bytes
80 #define FCR_RX_LEVEL_56 0x80 // Rx FIFO Level = 56 bytes
81 #define FCR_RX_LEVEL_60 0xC0 // Rx FIFO Level = 60 bytes
104 #define LCR_STOP_2 0x04 // 2 stop bits (if 6-8 bits/char)
118 // and also the '654-only registers
144 #define EDGEPORT_MSR_DELTA_RI 0x04 // RI changed from 0 -> 1
154 //-------------------------------
172 #define EFR_TX_FC_MASK 0x0c // Mask to isolate Rx flow control
173 #define EFR_TX_FC_NONE 0x00 // No Tx Xon/Xoff flow control
178 #define EFR_RX_FC_MASK 0x03 // Mask to isolate Rx flow control
179 #define EFR_RX_FC_NONE 0x00 // No Rx Xon/Xoff flow control
185 #define EFR_SWFC_MASK 0x0F // Mask for software flow control field
188 #define EFR_AUTO_RTS 0x40 // Use RTS for Rx flow control
189 #define EFR_AUTO_CTS 0x80 // Use CTS for Tx flow control