2 * File: include/asm-blackfin/mach-bf537/blackfin.h
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2, or (at your option)
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; see the file COPYING.
28 * If not, write to the Free Software Foundation,
29 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #ifndef _MACH_BLACKFIN_H_
33 #define _MACH_BLACKFIN_H_
42 #if defined(CONFIG_BF537) || defined(CONFIG_BF536)
46 #if !defined(__ASSEMBLY__)
47 #include "cdefBF534.h"
50 #define bfin_read_UART_THR() bfin_read_UART0_THR()
51 #define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
52 #define bfin_read_UART_RBR() bfin_read_UART0_RBR()
53 #define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
54 #define bfin_read_UART_DLL() bfin_read_UART0_DLL()
55 #define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
56 #define bfin_read_UART_IER() bfin_read_UART0_IER()
57 #define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
58 #define bfin_read_UART_DLH() bfin_read_UART0_DLH()
59 #define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
60 #define bfin_read_UART_IIR() bfin_read_UART0_IIR()
61 #define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
62 #define bfin_read_UART_LCR() bfin_read_UART0_LCR()
63 #define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
64 #define bfin_read_UART_MCR() bfin_read_UART0_MCR()
65 #define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
66 #define bfin_read_UART_LSR() bfin_read_UART0_LSR()
67 #define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
68 #define bfin_read_UART_SCR() bfin_read_UART0_SCR()
69 #define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
70 #define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
71 #define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
73 #if defined(CONFIG_BF537) || defined(CONFIG_BF536)
74 #include "cdefBF537.h"
78 /* MAP used DEFINES from BF533 to BF537 - so we don't need to change them in the driver, kernel, etc. */
80 /* UART_IIR Register */
81 #define STATUS(x) ((x << 1) & 0x06)
82 #define STATUS_P1 0x02
83 #define STATUS_P0 0x01
88 #define bfin_read_CH_UART_RX() bfin_read_CH_UART0_RX()
89 #define bfin_write_CH_UART_RX(val) bfin_write_CH_UART0_RX(val)
90 #define CH_UART_RX CH_UART0_RX
91 #define bfin_read_CH_UART_TX() bfin_read_CH_UART0_TX()
92 #define bfin_write_CH_UART_TX(val) bfin_write_CH_UART0_TX(val)
93 #define CH_UART_TX CH_UART0_TX
95 /* System Interrupt Controller */
96 #define bfin_read_IRQ_UART_RX() bfin_read_IRQ_UART0_RX()
97 #define bfin_write_IRQ_UART_RX(val) bfin_write_IRQ_UART0_RX(val)
98 #define IRQ_UART_RX IRQ_UART0_RX
99 #define bfin_read_IRQ_UART_TX() bfin_read_IRQ_UART0_TX()
100 #define bfin_write_IRQ_UART_TX(val) bfin_write_IRQ_UART0_TX(val)
101 #define IRQ_UART_TX IRQ_UART0_TX
102 #define bfin_read_IRQ_UART_ERROR() bfin_read_IRQ_UART0_ERROR()
103 #define bfin_write_IRQ_UART_ERROR(val) bfin_write_IRQ_UART0_ERROR(val)
104 #define IRQ_UART_ERROR IRQ_UART0_ERROR
107 #define bfin_read_UART_THR() bfin_read_UART0_THR()
108 #define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
109 #define UART_THR UART0_THR
110 #define bfin_read_UART_RBR() bfin_read_UART0_RBR()
111 #define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
112 #define UART_RBR UART0_RBR
113 #define bfin_read_UART_DLL() bfin_read_UART0_DLL()
114 #define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
115 #define UART_DLL UART0_DLL
116 #define bfin_read_UART_IER() bfin_read_UART0_IER()
117 #define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
118 #define UART_IER UART0_IER
119 #define bfin_read_UART_DLH() bfin_read_UART0_DLH()
120 #define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
121 #define UART_DLH UART0_DLH
122 #define bfin_read_UART_IIR() bfin_read_UART0_IIR()
123 #define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
124 #define UART_IIR UART0_IIR
125 #define bfin_read_UART_LCR() bfin_read_UART0_LCR()
126 #define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
127 #define UART_LCR UART0_LCR
128 #define bfin_read_UART_MCR() bfin_read_UART0_MCR()
129 #define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
130 #define UART_MCR UART0_MCR
131 #define bfin_read_UART_LSR() bfin_read_UART0_LSR()
132 #define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
133 #define UART_LSR UART0_LSR
134 #define bfin_read_UART_SCR() bfin_read_UART0_SCR()
135 #define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
136 #define UART_SCR UART0_SCR
137 #define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
138 #define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
139 #define UART_GCTL UART0_GCTL
142 #define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
143 #define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
144 #define STOPCK_OFF STOPCK
147 #define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
148 #define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
149 #define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
150 #define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */