2 * Copyright (c) 2002, 2003 Wasabi Systems, Inc.
5 * Written by Jason R. Thorpe for Wasabi Systems, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed for the NetBSD Project by
18 * Wasabi Systems, Inc.
19 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
20 * or promote products derived from this software without specific prior
23 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
35 * from: FreeBSD: //depot/projects/arm/src/sys/arm/xscale/pxa2x0/pxa2x0var.h, rev 1
46 #include <machine/pmap.h>
47 #include <machine/vm.h>
50 #define MV_TYPE_PCIE 1
51 #define MV_TYPE_PCIE_AGGR_LANE 2 /* Additional PCIE lane to aggregate */
54 bus_space_tag_t obio_bst; /* bus space tag */
57 struct rman obio_gpio;
64 u_int od_irqs[7 + 1]; /* keep additional entry for -1 sentinel */
65 u_int od_gpio[2 + 1]; /* as above for IRQ */
67 struct resource_list od_resources;
70 struct obio_pci_irq_map {
82 /* Note IO/MEM regions are assumed VA == PA */
83 bus_addr_t op_io_base;
88 bus_addr_t op_mem_base;
90 int op_mem_win_target;
93 const struct obio_pci_irq_map *op_pci_irq_map;
94 int op_irq; /* used if IRQ map table is NULL */
98 int gc_gpio; /* GPIO number */
99 uint32_t gc_flags; /* GPIO flags */
100 int gc_output; /* GPIO output value */
104 int target; /* Mbus unit ID */
105 int attr; /* Attributes of the target interface */
106 vm_paddr_t base; /* Physical base addr */
111 extern const struct pmap_devmap pmap_devmap[];
112 extern const struct obio_pci mv_pci_info[];
113 extern const struct gpio_config mv_gpio_config[];
114 extern bus_space_tag_t obio_tag;
115 extern struct obio_device obio_devices[];
116 extern const struct decode_win *cpu_wins;
117 extern const struct decode_win *idma_wins;
118 extern const struct decode_win *xor_wins;
119 extern int cpu_wins_no;
120 extern int idma_wins_no;
121 extern int xor_wins_no;
123 /* Function prototypes */
124 int mv_gpio_setup_intrhandler(const char *name, driver_filter_t *filt,
125 void (*hand)(void *), void *arg, int pin, int flags, void **cookiep);
126 void mv_gpio_intr_mask(int pin);
127 void mv_gpio_intr_unmask(int pin);
128 int mv_gpio_configure(uint32_t pin, uint32_t flags, uint32_t mask);
129 void mv_gpio_out(uint32_t pin, uint8_t val, uint8_t enable);
130 uint8_t mv_gpio_in(uint32_t pin);
132 void platform_mpp_init(void);
133 int soc_decode_win(void);
134 void soc_id(uint32_t *dev, uint32_t *rev);
135 void soc_identify(void);
136 void soc_dump_decode_win(void);
137 uint32_t soc_power_ctrl_get(uint32_t mask);
138 void soc_power_ctrl_set(uint32_t mask);
140 int decode_win_cpu_set(int target, int attr, vm_paddr_t base, uint32_t size,
142 int decode_win_overlap(int, int, const struct decode_win *);
143 int win_cpu_can_remap(int);
145 void decode_win_idma_dump(void);
146 void decode_win_idma_setup(void);
147 int decode_win_idma_valid(void);
149 void decode_win_xor_dump(void);
150 void decode_win_xor_setup(void);
151 int decode_win_xor_valid(void);
153 int ddr_is_active(int i);
154 uint32_t ddr_base(int i);
155 uint32_t ddr_size(int i);
156 uint32_t ddr_attr(int i);
157 uint32_t ddr_target(int i);
159 uint32_t cpu_extra_feat(void);
160 uint32_t get_tclk(void);
161 uint32_t read_cpu_ctrl(uint32_t);
162 void write_cpu_ctrl(uint32_t, uint32_t);
164 enum mbus_device_ivars {
168 #define MBUS_ACCESSOR(var, ivar, type) \
169 __BUS_ACCESSOR(mbus, var, MBUS, ivar, type)
171 MBUS_ACCESSOR(base, BASE, u_long)
175 #endif /* _MVVAR_H_ */