WebSVN – HelenOS – Diff – /branches/dd/kernel/arch/sparc64/src/drivers/kbd.c



 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup sparc64
 * @{
 */
/** @file
 */
 

#ifdef CONFIG_NS16550
#include <genarch/drivers/ns16550/ns16550.h>
#endif
 
#include <console/console.h>
 
#include <ddi/irq.h>
#include <arch/mm/page.h>
#include <arch/types.h>
#include <align.h>
#include <string.h>
#include <print.h>
#include <sysinfo/sysinfo.h>
 
kbd_type_t kbd_type = KBD_UNKNOWN;
 
#ifdef CONFIG_SUN_KBD
 
/** Initialize keyboard.
 *
 * Traverse OpenFirmware device tree in order to find necessary
 * info about the keyboard device.
 *

    uintptr_t aligned_addr;
    ofw_tree_property_t *prop;
    const char *name;
    cir_t cir;
    void *cir_arg;
   
#ifdef CONFIG_NS16550
    ns16550_t *ns16550;
#endif
#ifdef CONFIG_Z8530
    z8530_t *z8530;

    if ((!prop) || (!prop->value))
        panic("Cannot find 'reg' property.");
   
    uintptr_t pa;
    size_t size;
 
    inr_t inr;
   
    switch (kbd_type) {
    case KBD_Z8530:
        size = ((ofw_fhc_reg_t *) prop->value)->size;

    offset = pa - aligned_addr;
   
    switch (kbd_type) {
#ifdef CONFIG_Z8530
    case KBD_Z8530:
 
        z8530 = (z8530_t *) hw_map(aligned_addr, offset + size) +
            offset;
       
        indev_t *kbrdin_z8530 = z8530_init(z8530, inr, cir, cir_arg);
        if (kbrdin_z8530)
            kbrd_init(kbrdin_z8530);
       
        /*
         * This is the necessary evil until the userspace drivers are
         * entirely self-sufficient.
         */
        sysinfo_set_item_val("kbd", NULL, true);
        sysinfo_set_item_val("kbd.type", NULL, KBD_Z8530);
 
        sysinfo_set_item_val("kbd.inr", NULL, inr);
        sysinfo_set_item_val("kbd.address.kernel", NULL,
            (uintptr_t) z8530);
        sysinfo_set_item_val("kbd.address.physical", NULL, pa);
        break;
#endif
#ifdef CONFIG_NS16550
    case KBD_NS16550:
 
        ns16550 = (ns16550_t *) hw_map(aligned_addr, offset + size) +
            offset;
       
        indev_t *kbrdin_ns16550 = ns16550_init(ns16550, inr, cir, cir_arg);
        if (kbrdin_ns16550)
            kbrd_init(kbrdin_ns16550);
       
        /*
         * This is the necessary evil until the userspace driver is
         * entirely self-sufficient.
         */
        sysinfo_set_item_val("kbd", NULL, true);
        sysinfo_set_item_val("kbd.type", NULL, KBD_NS16550);
 
        sysinfo_set_item_val("kbd.inr", NULL, inr);
        sysinfo_set_item_val("kbd.address.kernel", NULL,
            (uintptr_t) ns16550);
        sysinfo_set_item_val("kbd.address.physical", NULL, pa);
        break;

        printf("Kernel is not compiled with the necessary keyboard "
            "driver this machine requires.\n");
    }
}
 
#endif
 
/** @}
 */

Rev 4055	Rev 4156
Line 24...	Line 24...
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup sparc64	29	/** @addtogroup sparc64
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	*/	33	*/
34		34
Line 44...	Line 44...
44	#ifdef CONFIG_NS16550	44	#ifdef CONFIG_NS16550
45	#include <genarch/drivers/ns16550/ns16550.h>	45	#include <genarch/drivers/ns16550/ns16550.h>
46	#endif	46	#endif
47		47
48	#include <console/console.h>	48	#include <console/console.h>
49	#include <ddi/device.h>	-
50	#include <ddi/irq.h>	49	#include <ddi/irq.h>
51	#include <arch/mm/page.h>	50	#include <arch/mm/page.h>
52	#include <arch/types.h>	51	#include <arch/types.h>
53	#include <align.h>	52	#include <align.h>
54	#include <string.h>	53	#include <string.h>
55	#include <print.h>	54	#include <print.h>
56	#include <sysinfo/sysinfo.h>	55	#include <sysinfo/sysinfo.h>
57		56
58	kbd_type_t kbd_type = KBD_UNKNOWN;	57	kbd_type_t kbd_type = KBD_UNKNOWN;
59		58
-		59	#ifdef CONFIG_SUN_KBD
-		60
60	/** Initialize keyboard.	61	/** Initialize keyboard.
61	*	62	*
62	* Traverse OpenFirmware device tree in order to find necessary	63	* Traverse OpenFirmware device tree in order to find necessary
63	* info about the keyboard device.	64	* info about the keyboard device.
64	*	65	*
Line 70...	Line 71...
70	uintptr_t aligned_addr;	71	uintptr_t aligned_addr;
71	ofw_tree_property_t *prop;	72	ofw_tree_property_t *prop;
72	const char *name;	73	const char *name;
73	cir_t cir;	74	cir_t cir;
74	void *cir_arg;	75	void *cir_arg;
75		76
76	#ifdef CONFIG_NS16550	77	#ifdef CONFIG_NS16550
77	ns16550_t *ns16550;	78	ns16550_t *ns16550;
78	#endif	79	#endif
79	#ifdef CONFIG_Z8530	80	#ifdef CONFIG_Z8530
80	z8530_t *z8530;	81	z8530_t *z8530;
Line 111...	Line 112...
111	if ((!prop) \|\| (!prop->value))	112	if ((!prop) \|\| (!prop->value))
112	panic("Cannot find 'reg' property.");	113	panic("Cannot find 'reg' property.");
113		114
114	uintptr_t pa;	115	uintptr_t pa;
115	size_t size;	116	size_t size;
116	devno_t devno;	-
117	inr_t inr;	117	inr_t inr;
118		118
119	switch (kbd_type) {	119	switch (kbd_type) {
120	case KBD_Z8530:	120	case KBD_Z8530:
121	size = ((ofw_fhc_reg_t *) prop->value)->size;	121	size = ((ofw_fhc_reg_t *) prop->value)->size;
Line 160...	Line 160...
160	offset = pa - aligned_addr;	160	offset = pa - aligned_addr;
161		161
162	switch (kbd_type) {	162	switch (kbd_type) {
163	#ifdef CONFIG_Z8530	163	#ifdef CONFIG_Z8530
164	case KBD_Z8530:	164	case KBD_Z8530:
165	devno = device_assign_devno();	-
166	z8530 = (z8530_t *) hw_map(aligned_addr, offset + size) +	165	z8530 = (z8530_t *) hw_map(aligned_addr, offset + size) +
167	offset;	166	offset;
-		167
-		168	indev_t *kbrdin_z8530 = z8530_init(z8530, inr, cir, cir_arg);
168	kbrd_init(stdin);	169	if (kbrdin_z8530)
169	(void) z8530_init(z8530, devno, inr, cir, cir_arg, &kbrdin);	170	kbrd_init(kbrdin_z8530);
170		171
171	/*	172	/*
172	* This is the necessary evil until the userspace drivers are	173	* This is the necessary evil until the userspace drivers are
173	* entirely self-sufficient.	174	* entirely self-sufficient.
174	*/	175	*/
175	sysinfo_set_item_val("kbd", NULL, true);	176	sysinfo_set_item_val("kbd", NULL, true);
176	sysinfo_set_item_val("kbd.type", NULL, KBD_Z8530);	177	sysinfo_set_item_val("kbd.type", NULL, KBD_Z8530);
177	sysinfo_set_item_val("kbd.devno", NULL, devno);	-
178	sysinfo_set_item_val("kbd.inr", NULL, inr);	178	sysinfo_set_item_val("kbd.inr", NULL, inr);
179	sysinfo_set_item_val("kbd.address.kernel", NULL,	179	sysinfo_set_item_val("kbd.address.kernel", NULL,
180	(uintptr_t) z8530);	180	(uintptr_t) z8530);
181	sysinfo_set_item_val("kbd.address.physical", NULL, pa);	181	sysinfo_set_item_val("kbd.address.physical", NULL, pa);
182	break;	182	break;
183	#endif	183	#endif
184	#ifdef CONFIG_NS16550	184	#ifdef CONFIG_NS16550
185	case KBD_NS16550:	185	case KBD_NS16550:
186	devno = device_assign_devno();	-
187	ns16550 = (ns16550_t *) hw_map(aligned_addr, offset + size) +	186	ns16550 = (ns16550_t *) hw_map(aligned_addr, offset + size) +
188	offset;	187	offset;
-		188
-		189	indev_t *kbrdin_ns16550 = ns16550_init(ns16550, inr, cir, cir_arg);
189	kbrd_init(stdin);	190	if (kbrdin_ns16550)
190	(void) ns16550_init(ns16550, devno, inr, cir, cir_arg, &kbrdin);	191	kbrd_init(kbrdin_ns16550);
191		192
192	/*	193	/*
193	* This is the necessary evil until the userspace driver is	194	* This is the necessary evil until the userspace driver is
194	* entirely self-sufficient.	195	* entirely self-sufficient.
195	*/	196	*/
196	sysinfo_set_item_val("kbd", NULL, true);	197	sysinfo_set_item_val("kbd", NULL, true);
197	sysinfo_set_item_val("kbd.type", NULL, KBD_NS16550);	198	sysinfo_set_item_val("kbd.type", NULL, KBD_NS16550);
198	sysinfo_set_item_val("kbd.devno", NULL, devno);	-
199	sysinfo_set_item_val("kbd.inr", NULL, inr);	199	sysinfo_set_item_val("kbd.inr", NULL, inr);
200	sysinfo_set_item_val("kbd.address.kernel", NULL,	200	sysinfo_set_item_val("kbd.address.kernel", NULL,
201	(uintptr_t) ns16550);	201	(uintptr_t) ns16550);
202	sysinfo_set_item_val("kbd.address.physical", NULL, pa);	202	sysinfo_set_item_val("kbd.address.physical", NULL, pa);
203	break;	203	break;
Line 206...	Line 206...
206	printf("Kernel is not compiled with the necessary keyboard "	206	printf("Kernel is not compiled with the necessary keyboard "
207	"driver this machine requires.\n");	207	"driver this machine requires.\n");
208	}	208	}
209	}	209	}
210		210
-		211	#endif
-		212
211	/** @}	213	/** @}
212	*/	214	*/

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