xref: /linux/include/uapi/linux/serial_core.h (revision c7c5be58)
1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /*
3  *  Copyright (C) 2000 Deep Blue Solutions Ltd.
4  */
5 #ifndef _UAPILINUX_SERIAL_CORE_H
6 #define _UAPILINUX_SERIAL_CORE_H
7 
8 #include <linux/serial.h>
9 
10 /*
11  * The type definitions.  These are from Ted Ts'o's serial.h
12  * By historical reasons the values from 0 to 13 are defined
13  * in the include/uapi/linux/serial.h, do not define them here.
14  * Values 0 to 19 are used by setserial from busybox and must never
15  * be modified.
16  */
17 #define PORT_NS16550A	14
18 #define PORT_XSCALE	15
19 #define PORT_RM9000	16	/* PMC-Sierra RM9xxx internal UART */
20 #define PORT_OCTEON	17	/* Cavium OCTEON internal UART */
21 #define PORT_AR7	18	/* Texas Instruments AR7 internal UART */
22 #define PORT_U6_16550A	19	/* ST-Ericsson U6xxx internal UART */
23 #define PORT_TEGRA	20	/* NVIDIA Tegra internal UART */
24 #define PORT_XR17D15X	21	/* Exar XR17D15x UART */
25 #define PORT_LPC3220	22	/* NXP LPC32xx SoC "Standard" UART */
26 #define PORT_8250_CIR	23	/* CIR infrared port, has its own driver */
27 #define PORT_XR17V35X	24	/* Exar XR17V35x UARTs */
28 #define PORT_BRCM_TRUMANAGE	25
29 #define PORT_ALTR_16550_F32 26	/* Altera 16550 UART with 32 FIFOs */
30 #define PORT_ALTR_16550_F64 27	/* Altera 16550 UART with 64 FIFOs */
31 #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
32 #define PORT_RT2880	29	/* Ralink RT2880 internal UART */
33 #define PORT_16550A_FSL64 30	/* Freescale 16550 UART with 64 FIFOs */
34 
35 /*
36  * ARM specific type numbers.  These are not currently guaranteed
37  * to be implemented, and will change in the future.  These are
38  * separate so any additions to the old serial.c that occur before
39  * we are merged can be easily merged here.
40  */
41 #define PORT_PXA	31
42 #define PORT_AMBA	32
43 #define PORT_CLPS711X	33
44 #define PORT_SA1100	34
45 #define PORT_UART00	35
46 #define PORT_OWL	36
47 #define PORT_21285	37
48 
49 /* Sparc type numbers.  */
50 #define PORT_SUNZILOG	38
51 #define PORT_SUNSAB	39
52 
53 /* Nuvoton UART */
54 #define PORT_NPCM	40
55 
56 /* NVIDIA Tegra Combined UART */
57 #define PORT_TEGRA_TCU	41
58 
59 /* ASPEED AST2x00 virtual UART */
60 #define PORT_ASPEED_VUART	42
61 
62 /* Intel EG20 */
63 #define PORT_PCH_8LINE	44
64 #define PORT_PCH_2LINE	45
65 
66 /* DEC */
67 #define PORT_DZ		46
68 #define PORT_ZS		47
69 
70 /* Parisc type numbers. */
71 #define PORT_MUX	48
72 
73 /* Atmel AT91 SoC */
74 #define PORT_ATMEL	49
75 
76 /* Macintosh Zilog type numbers */
77 #define PORT_MAC_ZILOG	50	/* m68k : not yet implemented */
78 #define PORT_PMAC_ZILOG	51
79 
80 /* SH-SCI */
81 #define PORT_SCI	52
82 #define PORT_SCIF	53
83 #define PORT_IRDA	54
84 
85 /* SGI IP22 aka Indy / Challenge S / Indigo 2 */
86 #define PORT_IP22ZILOG	56
87 
88 /* PPC CPM type number */
89 #define PORT_CPM        58
90 
91 /* MPC52xx (and MPC512x) type numbers */
92 #define PORT_MPC52xx	59
93 
94 /* IBM icom */
95 #define PORT_ICOM	60
96 
97 /* Motorola i.MX SoC */
98 #define PORT_IMX	62
99 
100 /* TXX9 type number */
101 #define PORT_TXX9	64
102 
103 /*Digi jsm */
104 #define PORT_JSM        69
105 
106 /* SUN4V Hypervisor Console */
107 #define PORT_SUNHV	72
108 
109 /* Xilinx uartlite */
110 #define PORT_UARTLITE	74
111 
112 /* Broadcom BCM7271 UART */
113 #define PORT_BCM7271	76
114 
115 /* Broadcom SB1250, etc. SOC */
116 #define PORT_SB1250_DUART	77
117 
118 /* Freescale ColdFire */
119 #define PORT_MCF	78
120 
121 #define PORT_SC26XX	82
122 
123 /* SH-SCI */
124 #define PORT_SCIFA	83
125 
126 #define PORT_S3C6400	84
127 
128 /* MAX3100 */
129 #define PORT_MAX3100    86
130 
131 /* Timberdale UART */
132 #define PORT_TIMBUART	87
133 
134 /* Qualcomm MSM SoCs */
135 #define PORT_MSM	88
136 
137 /* BCM63xx family SoCs */
138 #define PORT_BCM63XX	89
139 
140 /* Aeroflex Gaisler GRLIB APBUART */
141 #define PORT_APBUART    90
142 
143 /* Altera UARTs */
144 #define PORT_ALTERA_JTAGUART	91
145 #define PORT_ALTERA_UART	92
146 
147 /* SH-SCI */
148 #define PORT_SCIFB	93
149 
150 /* MAX310X */
151 #define PORT_MAX310X	94
152 
153 /* TI DA8xx/66AK2x */
154 #define PORT_DA830	95
155 
156 /* TI OMAP-UART */
157 #define PORT_OMAP	96
158 
159 /* VIA VT8500 SoC */
160 #define PORT_VT8500	97
161 
162 /* Cadence (Xilinx Zynq) UART */
163 #define PORT_XUARTPS	98
164 
165 /* Atheros AR933X SoC */
166 #define PORT_AR933X	99
167 
168 /* MCHP 16550A UART with 256 byte FIFOs */
169 #define PORT_MCHP16550A	100
170 
171 /* ARC (Synopsys) on-chip UART */
172 #define PORT_ARC       101
173 
174 /* Rocketport EXPRESS/INFINITY */
175 #define PORT_RP2	102
176 
177 /* Freescale lpuart */
178 #define PORT_LPUART	103
179 
180 /* SH-SCI */
181 #define PORT_HSCIF	104
182 
183 /* ST ASC type numbers */
184 #define PORT_ASC       105
185 
186 /* MEN 16z135 UART */
187 #define PORT_MEN_Z135	107
188 
189 /* SC16IS7xx */
190 #define PORT_SC16IS7XX   108
191 
192 /* MESON */
193 #define PORT_MESON	109
194 
195 /* Conexant Digicolor */
196 #define PORT_DIGICOLOR	110
197 
198 /* SPRD SERIAL  */
199 #define PORT_SPRD	111
200 
201 /* STM32 USART */
202 #define PORT_STM32	113
203 
204 /* MVEBU UART */
205 #define PORT_MVEBU	114
206 
207 /* Microchip PIC32 UART */
208 #define PORT_PIC32	115
209 
210 /* MPS2 UART */
211 #define PORT_MPS2UART	116
212 
213 /* MediaTek BTIF */
214 #define PORT_MTK_BTIF	117
215 
216 /* RDA UART */
217 #define PORT_RDA	118
218 
219 /* Socionext Milbeaut UART */
220 #define PORT_MLB_USIO	119
221 
222 /* SiFive UART */
223 #define PORT_SIFIVE_V0	120
224 
225 /* Sunix UART */
226 #define PORT_SUNIX	121
227 
228 /* Freescale LINFlexD UART */
229 #define PORT_LINFLEXUART	122
230 
231 /* Sunplus UART */
232 #define PORT_SUNPLUS	123
233 
234 /* Generic type identifier for ports which type is not important to userspace. */
235 #define PORT_GENERIC	(-1)
236 
237 #endif /* _UAPILINUX_SERIAL_CORE_H */
238