Deleted Added
sdiff udiff text old ( 238389 ) new ( 238390 )
full compact
at91sam9x5.c (238389) at91sam9x5.c (238390)
1/*-
2 * Copyright (c) 2005 Olivier Houchard. All rights reserved.
3 * Copyright (c) 2010 Greg Ansley. All rights reserved.
4 * Copyright (c) 2012 M. Warner Losh.. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 12 unchanged lines hidden (view full) ---

21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2005 Olivier Houchard. All rights reserved.
3 * Copyright (c) 2010 Greg Ansley. All rights reserved.
4 * Copyright (c) 2012 M. Warner Losh.. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 12 unchanged lines hidden (view full) ---

21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
29__FBSDID("$FreeBSD: head/sys/arm/at91/at91sam9x25.c 238389 2012-07-12 02:58:45Z imp $");
29__FBSDID("$FreeBSD: head/sys/arm/at91/at91sam9x25.c 238390 2012-07-12 04:23:11Z imp $");
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/bus.h>
34#include <sys/kernel.h>
35#include <sys/malloc.h>
36#include <sys/module.h>
37

--- 5 unchanged lines hidden (view full) ---

43#include <arm/at91/at91_aicreg.h>
44#include <arm/at91/at91sam9x25reg.h>
45#include <arm/at91/at91_pitreg.h>
46#include <arm/at91/at91_pmcreg.h>
47#include <arm/at91/at91_pmcvar.h>
48#include <arm/at91/at91_rstreg.h>
49
50struct at91sam9x25_softc {
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/bus.h>
34#include <sys/kernel.h>
35#include <sys/malloc.h>
36#include <sys/module.h>
37

--- 5 unchanged lines hidden (view full) ---

43#include <arm/at91/at91_aicreg.h>
44#include <arm/at91/at91sam9x25reg.h>
45#include <arm/at91/at91_pitreg.h>
46#include <arm/at91/at91_pmcreg.h>
47#include <arm/at91/at91_pmcvar.h>
48#include <arm/at91/at91_rstreg.h>
49
50struct at91sam9x25_softc {
51 device_t dev;
52 bus_space_tag_t sc_st;
53 bus_space_handle_t sc_sh;
51 int filler;
54};
55
56/*
57 * Standard priority levels for the system. 0 is lowest and 7 is highest.
58 * These values are the ones Atmel uses for its Linux port
59 */
60static const int at91_irq_prio[32] =
61{

--- 64 unchanged lines hidden (view full) ---

126 DEVICE("macb", EMAC0, 0),
127 DEVICE("macb", EMAC1, 0),
128 DEVICE("nand", NAND, 0),
129 DEVICE("ohci", OHCI, 0),
130 DEVICE("ehci", EHCI, 0),
131 { 0, 0, 0, 0, 0 }
132};
133
52};
53
54/*
55 * Standard priority levels for the system. 0 is lowest and 7 is highest.
56 * These values are the ones Atmel uses for its Linux port
57 */
58static const int at91_irq_prio[32] =
59{

--- 64 unchanged lines hidden (view full) ---

124 DEVICE("macb", EMAC0, 0),
125 DEVICE("macb", EMAC1, 0),
126 DEVICE("nand", NAND, 0),
127 DEVICE("ohci", OHCI, 0),
128 DEVICE("ehci", EHCI, 0),
129 { 0, 0, 0, 0, 0 }
130};
131
134static void
135at91_cpu_add_builtin_children(device_t dev)
136{
137 int i;
138 const struct cpu_devs *walker;
139
140 for (i = 1, walker = at91_devs; walker->name; i++, walker++) {
141 at91_add_child(dev, i, walker->name, walker->unit,
142 walker->mem_base, walker->mem_len, walker->irq0,
143 walker->irq1, walker->irq2);
144 }
145}
146
147static uint32_t
148at91_pll_outa(int freq)
149{
150
151 switch (freq / 10000000) {
152 case 747 ... 801: return ((1 << 29) | (0 << 14));
153 case 697 ... 746: return ((1 << 29) | (1 << 14));
154 case 647 ... 696: return ((1 << 29) | (2 << 14));

--- 12 unchanged lines hidden (view full) ---

167
168 return (0);
169}
170
171static void
172at91_identify(driver_t *drv, device_t parent)
173{
174
132static uint32_t
133at91_pll_outa(int freq)
134{
135
136 switch (freq / 10000000) {
137 case 747 ... 801: return ((1 << 29) | (0 << 14));
138 case 697 ... 746: return ((1 << 29) | (1 << 14));
139 case 647 ... 696: return ((1 << 29) | (2 << 14));

--- 12 unchanged lines hidden (view full) ---

152
153 return (0);
154}
155
156static void
157at91_identify(driver_t *drv, device_t parent)
158{
159
175 if (soc_info.type == AT91_T_SAM9X5 && soc_info.subtype == AT91_ST_SAM9X25) {
160 if (soc_info.type == AT91_T_SAM9X5 && soc_info.subtype == AT91_ST_SAM9X25)
176 at91_add_child(parent, 0, "at91sam9x25", 0, 0, 0, -1, 0, 0);
161 at91_add_child(parent, 0, "at91sam9x25", 0, 0, 0, -1, 0, 0);
177 at91_cpu_add_builtin_children(parent);
178 }
179}
180
181static int
182at91_probe(device_t dev)
183{
184
185 device_set_desc(dev, "AT91SAM9X25");
186 return (0);
187}
188
189static int
190at91_attach(device_t dev)
191{
192 struct at91_pmc_clock *clk;
162}
163
164static int
165at91_probe(device_t dev)
166{
167
168 device_set_desc(dev, "AT91SAM9X25");
169 return (0);
170}
171
172static int
173at91_attach(device_t dev)
174{
175 struct at91_pmc_clock *clk;
193 struct at91sam9x25_softc *sc = device_get_softc(dev);
194 struct at91_softc *at91sc = device_get_softc(device_get_parent(dev));
195
176
196 sc->sc_st = at91sc->sc_st;
197 sc->sc_sh = at91sc->sc_sh;
198 sc->dev = dev;
199
200 /* Update USB device port clock info */
201 clk = at91_pmc_clock_ref("udpck");
202 clk->pmc_mask = PMC_SCER_UDP_SAM9;
203 at91_pmc_clock_deref(clk);
204
205 /* Update USB host port clock info */
206 clk = at91_pmc_clock_ref("uhpck");
207 clk->pmc_mask = PMC_SCER_UHP_SAM9;

--- 42 unchanged lines hidden (view full) ---

250static devclass_t at91sam9x25_devclass;
251
252DRIVER_MODULE(at91sam9x25, atmelarm, at91sam9x25_driver, at91sam9x25_devclass, 0, 0);
253
254static struct at91_soc_data soc_data = {
255 .soc_delay = at91_pit_delay,
256 .soc_reset = at91_rst_cpu_reset,
257 .soc_irq_prio = at91_irq_prio,
177 /* Update USB device port clock info */
178 clk = at91_pmc_clock_ref("udpck");
179 clk->pmc_mask = PMC_SCER_UDP_SAM9;
180 at91_pmc_clock_deref(clk);
181
182 /* Update USB host port clock info */
183 clk = at91_pmc_clock_ref("uhpck");
184 clk->pmc_mask = PMC_SCER_UHP_SAM9;

--- 42 unchanged lines hidden (view full) ---

227static devclass_t at91sam9x25_devclass;
228
229DRIVER_MODULE(at91sam9x25, atmelarm, at91sam9x25_driver, at91sam9x25_devclass, 0, 0);
230
231static struct at91_soc_data soc_data = {
232 .soc_delay = at91_pit_delay,
233 .soc_reset = at91_rst_cpu_reset,
234 .soc_irq_prio = at91_irq_prio,
235 .soc_childpren = at91_devs,
258};
259
260AT91_SOC_SUB(AT91_T_SAM9X5, AT91_ST_SAM9X25, &soc_data);
236};
237
238AT91_SOC_SUB(AT91_T_SAM9X5, AT91_ST_SAM9X25, &soc_data);