Lines Matching +full:enable +full:- +full:modem +full:- +full:interrupt
1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
36 /* 8250 registers #[0-6]. */
41 #define com_ier 1 /* interrupt enable register (W) */
48 * Receive timeout interrupt enable.
55 #define com_iir 2 /* interrupt identification register (R) */
74 #define LCR_EFR_ENABLE 0xbf /* magic to enable EFR on 16650 up */
99 #define com_mcr 4 /* modem control register (R/W) */
127 #define com_msr 6 /* modem status register (R/W) */
140 /* 8250 multiplexed registers #[0-1]. Access enabled by LCR[7]. */
172 #define FCR_BITS "\20\1ENABLE\2RCV_RST\3XMT_RST\4DMA"
174 /* 16650 registers #2,[4-7]. Access enabled by LCR_EFR_ENABLE. */
182 #define EFR_EFE 0x10 /* enhanced functions enable */
196 #define com_asr 1 /* additional status register (R[0-7]/W[0-1]) */
223 * 16950 indexed control registers #[0-0x13]. Access is via index in SPR,
229 #define ACR_ASE 0x80 /* ASR/RFL/TFL enable */
230 #define ACR_ICRE 0x40 /* ICR enable */
231 #define ACR_TLE 0x20 /* TTL/RTL enable */
239 /* Hardware extension mode register for RSB-2000/3000. */