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-rw-r--r--include/linux/amba/bus.h55
-rw-r--r--include/linux/amba/clcd.h271
-rw-r--r--include/linux/amba/kmi.h92
-rw-r--r--include/linux/amba/serial.h161
4 files changed, 579 insertions, 0 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
new file mode 100644
index 000000000000..51e6e54b2aa1
--- /dev/null
+++ b/include/linux/amba/bus.h
@@ -0,0 +1,55 @@
1/*
2 * linux/include/asm-arm/hardware/amba.h
3 *
4 * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef ASMARM_AMBA_H
11#define ASMARM_AMBA_H
12
13#define AMBA_NR_IRQS 2
14
15struct amba_device {
16 struct device dev;
17 struct resource res;
18 u64 dma_mask;
19 unsigned int periphid;
20 unsigned int irq[AMBA_NR_IRQS];
21};
22
23struct amba_id {
24 unsigned int id;
25 unsigned int mask;
26 void *data;
27};
28
29struct amba_driver {
30 struct device_driver drv;
31 int (*probe)(struct amba_device *, void *);
32 int (*remove)(struct amba_device *);
33 void (*shutdown)(struct amba_device *);
34 int (*suspend)(struct amba_device *, pm_message_t);
35 int (*resume)(struct amba_device *);
36 struct amba_id *id_table;
37};
38
39#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
40#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
41
42int amba_driver_register(struct amba_driver *);
43void amba_driver_unregister(struct amba_driver *);
44int amba_device_register(struct amba_device *, struct resource *);
45void amba_device_unregister(struct amba_device *);
46struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
47int amba_request_regions(struct amba_device *, const char *);
48void amba_release_regions(struct amba_device *);
49
50#define amba_config(d) (((d)->periphid >> 24) & 0xff)
51#define amba_rev(d) (((d)->periphid >> 20) & 0x0f)
52#define amba_manf(d) (((d)->periphid >> 12) & 0xff)
53#define amba_part(d) ((d)->periphid & 0xfff)
54
55#endif
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
new file mode 100644
index 000000000000..6b8d73dc1ab0
--- /dev/null
+++ b/include/linux/amba/clcd.h
@@ -0,0 +1,271 @@
1/*
2 * linux/include/asm-arm/hardware/amba_clcd.h -- Integrator LCD panel.
3 *
4 * David A Rusling
5 *
6 * Copyright (C) 2001 ARM Limited
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file COPYING in the main directory of this archive
10 * for more details.
11 */
12#include <linux/config.h>
13#include <linux/fb.h>
14
15/*
16 * CLCD Controller Internal Register addresses
17 */
18#define CLCD_TIM0 0x00000000
19#define CLCD_TIM1 0x00000004
20#define CLCD_TIM2 0x00000008
21#define CLCD_TIM3 0x0000000c
22#define CLCD_UBAS 0x00000010
23#define CLCD_LBAS 0x00000014
24
25#if !defined(CONFIG_ARCH_VERSATILE) && !defined(CONFIG_ARCH_REALVIEW)
26#define CLCD_IENB 0x00000018
27#define CLCD_CNTL 0x0000001c
28#else
29/*
30 * Someone rearranged these two registers on the Versatile
31 * platform...
32 */
33#define CLCD_IENB 0x0000001c
34#define CLCD_CNTL 0x00000018
35#endif
36
37#define CLCD_STAT 0x00000020
38#define CLCD_INTR 0x00000024
39#define CLCD_UCUR 0x00000028
40#define CLCD_LCUR 0x0000002C
41#define CLCD_PALL 0x00000200
42#define CLCD_PALETTE 0x00000200
43
44#define TIM2_CLKSEL (1 << 5)
45#define TIM2_IVS (1 << 11)
46#define TIM2_IHS (1 << 12)
47#define TIM2_IPC (1 << 13)
48#define TIM2_IOE (1 << 14)
49#define TIM2_BCD (1 << 26)
50
51#define CNTL_LCDEN (1 << 0)
52#define CNTL_LCDBPP1 (0 << 1)
53#define CNTL_LCDBPP2 (1 << 1)
54#define CNTL_LCDBPP4 (2 << 1)
55#define CNTL_LCDBPP8 (3 << 1)
56#define CNTL_LCDBPP16 (4 << 1)
57#define CNTL_LCDBPP24 (5 << 1)
58#define CNTL_LCDBW (1 << 4)
59#define CNTL_LCDTFT (1 << 5)
60#define CNTL_LCDMONO8 (1 << 6)
61#define CNTL_LCDDUAL (1 << 7)
62#define CNTL_BGR (1 << 8)
63#define CNTL_BEBO (1 << 9)
64#define CNTL_BEPO (1 << 10)
65#define CNTL_LCDPWR (1 << 11)
66#define CNTL_LCDVCOMP(x) ((x) << 12)
67#define CNTL_LDMAFIFOTIME (1 << 15)
68#define CNTL_WATERMARK (1 << 16)
69
70struct clcd_panel {
71 struct fb_videomode mode;
72 signed short width; /* width in mm */
73 signed short height; /* height in mm */
74 u32 tim2;
75 u32 tim3;
76 u32 cntl;
77 unsigned int bpp:8,
78 fixedtimings:1,
79 grayscale:1;
80 unsigned int connector;
81};
82
83struct clcd_regs {
84 u32 tim0;
85 u32 tim1;
86 u32 tim2;
87 u32 tim3;
88 u32 cntl;
89 unsigned long pixclock;
90};
91
92struct clcd_fb;
93
94/*
95 * the board-type specific routines
96 */
97struct clcd_board {
98 const char *name;
99
100 /*
101 * Optional. Check whether the var structure is acceptable
102 * for this display.
103 */
104 int (*check)(struct clcd_fb *fb, struct fb_var_screeninfo *var);
105
106 /*
107 * Compulsary. Decode fb->fb.var into regs->*. In the case of
108 * fixed timing, set regs->* to the register values required.
109 */
110 void (*decode)(struct clcd_fb *fb, struct clcd_regs *regs);
111
112 /*
113 * Optional. Disable any extra display hardware.
114 */
115 void (*disable)(struct clcd_fb *);
116
117 /*
118 * Optional. Enable any extra display hardware.
119 */
120 void (*enable)(struct clcd_fb *);
121
122 /*
123 * Setup platform specific parts of CLCD driver
124 */
125 int (*setup)(struct clcd_fb *);
126
127 /*
128 * mmap the framebuffer memory
129 */
130 int (*mmap)(struct clcd_fb *, struct vm_area_struct *);
131
132 /*
133 * Remove platform specific parts of CLCD driver
134 */
135 void (*remove)(struct clcd_fb *);
136};
137
138struct amba_device;
139struct clk;
140
141/* this data structure describes each frame buffer device we find */
142struct clcd_fb {
143 struct fb_info fb;
144 struct amba_device *dev;
145 struct clk *clk;
146 struct clcd_panel *panel;
147 struct clcd_board *board;
148 void *board_data;
149 void __iomem *regs;
150 u32 clcd_cntl;
151 u32 cmap[16];
152};
153
154static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
155{
156 u32 val, cpl;
157
158 /*
159 * Program the CLCD controller registers and start the CLCD
160 */
161 val = ((fb->fb.var.xres / 16) - 1) << 2;
162 val |= (fb->fb.var.hsync_len - 1) << 8;
163 val |= (fb->fb.var.right_margin - 1) << 16;
164 val |= (fb->fb.var.left_margin - 1) << 24;
165 regs->tim0 = val;
166
167 val = fb->fb.var.yres;
168 if (fb->panel->cntl & CNTL_LCDDUAL)
169 val /= 2;
170 val -= 1;
171 val |= (fb->fb.var.vsync_len - 1) << 10;
172 val |= fb->fb.var.lower_margin << 16;
173 val |= fb->fb.var.upper_margin << 24;
174 regs->tim1 = val;
175
176 val = fb->panel->tim2;
177 val |= fb->fb.var.sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
178 val |= fb->fb.var.sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
179
180 cpl = fb->fb.var.xres_virtual;
181 if (fb->panel->cntl & CNTL_LCDTFT) /* TFT */
182 /* / 1 */;
183 else if (!fb->fb.var.grayscale) /* STN color */
184 cpl = cpl * 8 / 3;
185 else if (fb->panel->cntl & CNTL_LCDMONO8) /* STN monochrome, 8bit */
186 cpl /= 8;
187 else /* STN monochrome, 4bit */
188 cpl /= 4;
189
190 regs->tim2 = val | ((cpl - 1) << 16);
191
192 regs->tim3 = fb->panel->tim3;
193
194 val = fb->panel->cntl;
195 if (fb->fb.var.grayscale)
196 val |= CNTL_LCDBW;
197
198 switch (fb->fb.var.bits_per_pixel) {
199 case 1:
200 val |= CNTL_LCDBPP1;
201 break;
202 case 2:
203 val |= CNTL_LCDBPP2;
204 break;
205 case 4:
206 val |= CNTL_LCDBPP4;
207 break;
208 case 8:
209 val |= CNTL_LCDBPP8;
210 break;
211 case 16:
212 val |= CNTL_LCDBPP16;
213 break;
214 case 32:
215 val |= CNTL_LCDBPP24;
216 break;
217 }
218
219 regs->cntl = val;
220 regs->pixclock = fb->fb.var.pixclock;
221}
222
223static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
224{
225 var->xres_virtual = var->xres = (var->xres + 15) & ~15;
226 var->yres_virtual = var->yres = (var->yres + 1) & ~1;
227
228#define CHECK(e,l,h) (var->e < l || var->e > h)
229 if (CHECK(right_margin, (5+1), 256) || /* back porch */
230 CHECK(left_margin, (5+1), 256) || /* front porch */
231 CHECK(hsync_len, (5+1), 256) ||
232 var->xres > 4096 ||
233 var->lower_margin > 255 || /* back porch */
234 var->upper_margin > 255 || /* front porch */
235 var->vsync_len > 32 ||
236 var->yres > 1024)
237 return -EINVAL;
238#undef CHECK
239
240 /* single panel mode: PCD = max(PCD, 1) */
241 /* dual panel mode: PCD = max(PCD, 5) */
242
243 /*
244 * You can't change the grayscale setting, and
245 * we can only do non-interlaced video.
246 */
247 if (var->grayscale != fb->fb.var.grayscale ||
248 (var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
249 return -EINVAL;
250
251#define CHECK(e) (var->e != fb->fb.var.e)
252 if (fb->panel->fixedtimings &&
253 (CHECK(xres) ||
254 CHECK(yres) ||
255 CHECK(bits_per_pixel) ||
256 CHECK(pixclock) ||
257 CHECK(left_margin) ||
258 CHECK(right_margin) ||
259 CHECK(upper_margin) ||
260 CHECK(lower_margin) ||
261 CHECK(hsync_len) ||
262 CHECK(vsync_len) ||
263 CHECK(sync)))
264 return -EINVAL;
265#undef CHECK
266
267 var->nonstd = 0;
268 var->accel_flags = 0;
269
270 return 0;
271}
diff --git a/include/linux/amba/kmi.h b/include/linux/amba/kmi.h
new file mode 100644
index 000000000000..a39e5be751b3
--- /dev/null
+++ b/include/linux/amba/kmi.h
@@ -0,0 +1,92 @@
1/*
2 * linux/include/asm-arm/hardware/amba_kmi.h
3 *
4 * Internal header file for AMBA KMI ports
5 *
6 * Copyright (C) 2000 Deep Blue Solutions Ltd.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 *
23 * ---------------------------------------------------------------------------
24 * From ARM PrimeCell(tm) PS2 Keyboard/Mouse Interface (PL050) Technical
25 * Reference Manual - ARM DDI 0143B - see http://www.arm.com/
26 * ---------------------------------------------------------------------------
27 */
28#ifndef ASM_ARM_HARDWARE_AMBA_KMI_H
29#define ASM_ARM_HARDWARE_AMBA_KMI_H
30
31/*
32 * KMI control register:
33 * KMICR_TYPE 0 = PS2/AT mode, 1 = No line control bit mode
34 * KMICR_RXINTREN 1 = enable RX interrupts
35 * KMICR_TXINTREN 1 = enable TX interrupts
36 * KMICR_EN 1 = enable KMI
37 * KMICR_FD 1 = force KMI data low
38 * KMICR_FC 1 = force KMI clock low
39 */
40#define KMICR (KMI_BASE + 0x00)
41#define KMICR_TYPE (1 << 5)
42#define KMICR_RXINTREN (1 << 4)
43#define KMICR_TXINTREN (1 << 3)
44#define KMICR_EN (1 << 2)
45#define KMICR_FD (1 << 1)
46#define KMICR_FC (1 << 0)
47
48/*
49 * KMI status register:
50 * KMISTAT_TXEMPTY 1 = transmitter register empty
51 * KMISTAT_TXBUSY 1 = currently sending data
52 * KMISTAT_RXFULL 1 = receiver register ready to be read
53 * KMISTAT_RXBUSY 1 = currently receiving data
54 * KMISTAT_RXPARITY parity of last databyte received
55 * KMISTAT_IC current level of KMI clock input
56 * KMISTAT_ID current level of KMI data input
57 */
58#define KMISTAT (KMI_BASE + 0x04)
59#define KMISTAT_TXEMPTY (1 << 6)
60#define KMISTAT_TXBUSY (1 << 5)
61#define KMISTAT_RXFULL (1 << 4)
62#define KMISTAT_RXBUSY (1 << 3)
63#define KMISTAT_RXPARITY (1 << 2)
64#define KMISTAT_IC (1 << 1)
65#define KMISTAT_ID (1 << 0)
66
67/*
68 * KMI data register
69 */
70#define KMIDATA (KMI_BASE + 0x08)
71
72/*
73 * KMI clock divisor: to generate 8MHz internal clock
74 * div = (ref / 8MHz) - 1; 0 <= div <= 15
75 */
76#define KMICLKDIV (KMI_BASE + 0x0c)
77
78/*
79 * KMI interrupt register:
80 * KMIIR_TXINTR 1 = transmit interrupt asserted
81 * KMIIR_RXINTR 1 = receive interrupt asserted
82 */
83#define KMIIR (KMI_BASE + 0x10)
84#define KMIIR_TXINTR (1 << 1)
85#define KMIIR_RXINTR (1 << 0)
86
87/*
88 * The size of the KMI primecell
89 */
90#define KMI_SIZE (0x100)
91
92#endif
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
new file mode 100644
index 000000000000..dc726ffccebd
--- /dev/null
+++ b/include/linux/amba/serial.h
@@ -0,0 +1,161 @@
1/*
2 * linux/include/asm-arm/hardware/serial_amba.h
3 *
4 * Internal header file for AMBA serial ports
5 *
6 * Copyright (C) ARM Limited
7 * Copyright (C) 2000 Deep Blue Solutions Ltd.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23#ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
24#define ASM_ARM_HARDWARE_SERIAL_AMBA_H
25
26/* -------------------------------------------------------------------------------
27 * From AMBA UART (PL010) Block Specification
28 * -------------------------------------------------------------------------------
29 * UART Register Offsets.
30 */
31#define UART01x_DR 0x00 /* Data read or written from the interface. */
32#define UART01x_RSR 0x04 /* Receive status register (Read). */
33#define UART01x_ECR 0x04 /* Error clear register (Write). */
34#define UART010_LCRH 0x08 /* Line control register, high byte. */
35#define UART010_LCRM 0x0C /* Line control register, middle byte. */
36#define UART010_LCRL 0x10 /* Line control register, low byte. */
37#define UART010_CR 0x14 /* Control register. */
38#define UART01x_FR 0x18 /* Flag register (Read only). */
39#define UART010_IIR 0x1C /* Interrupt indentification register (Read). */
40#define UART010_ICR 0x1C /* Interrupt clear register (Write). */
41#define UART01x_ILPR 0x20 /* IrDA low power counter register. */
42#define UART011_IBRD 0x24 /* Integer baud rate divisor register. */
43#define UART011_FBRD 0x28 /* Fractional baud rate divisor register. */
44#define UART011_LCRH 0x2c /* Line control register. */
45#define UART011_CR 0x30 /* Control register. */
46#define UART011_IFLS 0x34 /* Interrupt fifo level select. */
47#define UART011_IMSC 0x38 /* Interrupt mask. */
48#define UART011_RIS 0x3c /* Raw interrupt status. */
49#define UART011_MIS 0x40 /* Masked interrupt status. */
50#define UART011_ICR 0x44 /* Interrupt clear register. */
51#define UART011_DMACR 0x48 /* DMA control register. */
52
53#define UART011_DR_OE (1 << 11)
54#define UART011_DR_BE (1 << 10)
55#define UART011_DR_PE (1 << 9)
56#define UART011_DR_FE (1 << 8)
57
58#define UART01x_RSR_OE 0x08
59#define UART01x_RSR_BE 0x04
60#define UART01x_RSR_PE 0x02
61#define UART01x_RSR_FE 0x01
62
63#define UART011_FR_RI 0x100
64#define UART011_FR_TXFE 0x080
65#define UART011_FR_RXFF 0x040
66#define UART01x_FR_TXFF 0x020
67#define UART01x_FR_RXFE 0x010
68#define UART01x_FR_BUSY 0x008
69#define UART01x_FR_DCD 0x004
70#define UART01x_FR_DSR 0x002
71#define UART01x_FR_CTS 0x001
72#define UART01x_FR_TMSK (UART01x_FR_TXFF + UART01x_FR_BUSY)
73
74#define UART011_CR_CTSEN 0x8000 /* CTS hardware flow control */
75#define UART011_CR_RTSEN 0x4000 /* RTS hardware flow control */
76#define UART011_CR_OUT2 0x2000 /* OUT2 */
77#define UART011_CR_OUT1 0x1000 /* OUT1 */
78#define UART011_CR_RTS 0x0800 /* RTS */
79#define UART011_CR_DTR 0x0400 /* DTR */
80#define UART011_CR_RXE 0x0200 /* receive enable */
81#define UART011_CR_TXE 0x0100 /* transmit enable */
82#define UART011_CR_LBE 0x0080 /* loopback enable */
83#define UART010_CR_RTIE 0x0040
84#define UART010_CR_TIE 0x0020
85#define UART010_CR_RIE 0x0010
86#define UART010_CR_MSIE 0x0008
87#define UART01x_CR_IIRLP 0x0004 /* SIR low power mode */
88#define UART01x_CR_SIREN 0x0002 /* SIR enable */
89#define UART01x_CR_UARTEN 0x0001 /* UART enable */
90
91#define UART011_LCRH_SPS 0x80
92#define UART01x_LCRH_WLEN_8 0x60
93#define UART01x_LCRH_WLEN_7 0x40
94#define UART01x_LCRH_WLEN_6 0x20
95#define UART01x_LCRH_WLEN_5 0x00
96#define UART01x_LCRH_FEN 0x10
97#define UART01x_LCRH_STP2 0x08
98#define UART01x_LCRH_EPS 0x04
99#define UART01x_LCRH_PEN 0x02
100#define UART01x_LCRH_BRK 0x01
101
102#define UART010_IIR_RTIS 0x08
103#define UART010_IIR_TIS 0x04
104#define UART010_IIR_RIS 0x02
105#define UART010_IIR_MIS 0x01
106
107#define UART011_IFLS_RX1_8 (0 << 3)
108#define UART011_IFLS_RX2_8 (1 << 3)
109#define UART011_IFLS_RX4_8 (2 << 3)
110#define UART011_IFLS_RX6_8 (3 << 3)
111#define UART011_IFLS_RX7_8 (4 << 3)
112#define UART011_IFLS_TX1_8 (0 << 0)
113#define UART011_IFLS_TX2_8 (1 << 0)
114#define UART011_IFLS_TX4_8 (2 << 0)
115#define UART011_IFLS_TX6_8 (3 << 0)
116#define UART011_IFLS_TX7_8 (4 << 0)
117
118#define UART011_OEIM (1 << 10) /* overrun error interrupt mask */
119#define UART011_BEIM (1 << 9) /* break error interrupt mask */
120#define UART011_PEIM (1 << 8) /* parity error interrupt mask */
121#define UART011_FEIM (1 << 7) /* framing error interrupt mask */
122#define UART011_RTIM (1 << 6) /* receive timeout interrupt mask */
123#define UART011_TXIM (1 << 5) /* transmit interrupt mask */
124#define UART011_RXIM (1 << 4) /* receive interrupt mask */
125#define UART011_DSRMIM (1 << 3) /* DSR interrupt mask */
126#define UART011_DCDMIM (1 << 2) /* DCD interrupt mask */
127#define UART011_CTSMIM (1 << 1) /* CTS interrupt mask */
128#define UART011_RIMIM (1 << 0) /* RI interrupt mask */
129
130#define UART011_OEIS (1 << 10) /* overrun error interrupt status */
131#define UART011_BEIS (1 << 9) /* break error interrupt status */
132#define UART011_PEIS (1 << 8) /* parity error interrupt status */
133#define UART011_FEIS (1 << 7) /* framing error interrupt status */
134#define UART011_RTIS (1 << 6) /* receive timeout interrupt status */
135#define UART011_TXIS (1 << 5) /* transmit interrupt status */
136#define UART011_RXIS (1 << 4) /* receive interrupt status */
137#define UART011_DSRMIS (1 << 3) /* DSR interrupt status */
138#define UART011_DCDMIS (1 << 2) /* DCD interrupt status */
139#define UART011_CTSMIS (1 << 1) /* CTS interrupt status */
140#define UART011_RIMIS (1 << 0) /* RI interrupt status */
141
142#define UART011_OEIC (1 << 10) /* overrun error interrupt clear */
143#define UART011_BEIC (1 << 9) /* break error interrupt clear */
144#define UART011_PEIC (1 << 8) /* parity error interrupt clear */
145#define UART011_FEIC (1 << 7) /* framing error interrupt clear */
146#define UART011_RTIC (1 << 6) /* receive timeout interrupt clear */
147#define UART011_TXIC (1 << 5) /* transmit interrupt clear */
148#define UART011_RXIC (1 << 4) /* receive interrupt clear */
149#define UART011_DSRMIC (1 << 3) /* DSR interrupt clear */
150#define UART011_DCDMIC (1 << 2) /* DCD interrupt clear */
151#define UART011_CTSMIC (1 << 1) /* CTS interrupt clear */
152#define UART011_RIMIC (1 << 0) /* RI interrupt clear */
153
154#define UART011_DMAONERR (1 << 2) /* disable dma on error */
155#define UART011_TXDMAE (1 << 1) /* enable transmit dma */
156#define UART011_RXDMAE (1 << 0) /* enable receive dma */
157
158#define UART01x_RSR_ANY (UART01x_RSR_OE|UART01x_RSR_BE|UART01x_RSR_PE|UART01x_RSR_FE)
159#define UART01x_FR_MODEM_ANY (UART01x_FR_DCD|UART01x_FR_DSR|UART01x_FR_CTS)
160
161#endif
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