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- PC-98 uses IRQ2 too.

Browse Source 
- Fixed the range of DMA channels on PC-98.

Submitted by:	"T.Yamaoka" <taka@windows.squares.net>
This commit is contained in:
Yoshihiro Takahashi 2000-04-22 15:19:22 +00:00
parent 4505fec89e
commit b39b38ecd0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=59495
4 changed files with 52 additions and 4 deletions
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14
sys/amd64/amd64/legacy.c
View File

@ -147,10 +147,17 @@ nexus_probe(device_t dev)
panic("nexus_probe irq_rman");
#else
irq_rman.rm_end = 15;
#ifdef PC98
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman,
irq_rman.rm_start, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#else
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman, irq_rman.rm_start, 1)
|| rman_manage_region(&irq_rman, 3, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#endif /* PC98 */
#endif
/*
@ -159,12 +166,17 @@ nexus_probe(device_t dev)
* multiple bridges. (eg: laptops with docking stations)
*/
drq_rman.rm_start = 0;
#ifdef PC98
drq_rman.rm_end = 3;
#else
drq_rman.rm_end = 7;
#endif
drq_rman.rm_type = RMAN_ARRAY;
drq_rman.rm_descr = "DMA request lines";
/* XXX drq 0 not available on some machines */
if (rman_init(&drq_rman)
|| rman_manage_region(&drq_rman, 0, 7))
|| rman_manage_region(&drq_rman,
drq_rman.rm_start, drq_rman.rm_end))
panic("nexus_probe drq_rman");
/*

14
sys/amd64/amd64/nexus.c
View File

@ -147,10 +147,17 @@ nexus_probe(device_t dev)
panic("nexus_probe irq_rman");
#else
irq_rman.rm_end = 15;
#ifdef PC98
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman,
irq_rman.rm_start, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#else
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman, irq_rman.rm_start, 1)
|| rman_manage_region(&irq_rman, 3, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#endif /* PC98 */
#endif
/*
@ -159,12 +166,17 @@ nexus_probe(device_t dev)
* multiple bridges. (eg: laptops with docking stations)
*/
drq_rman.rm_start = 0;
#ifdef PC98
drq_rman.rm_end = 3;
#else
drq_rman.rm_end = 7;
#endif
drq_rman.rm_type = RMAN_ARRAY;
drq_rman.rm_descr = "DMA request lines";
/* XXX drq 0 not available on some machines */
if (rman_init(&drq_rman)
|| rman_manage_region(&drq_rman, 0, 7))
|| rman_manage_region(&drq_rman,
drq_rman.rm_start, drq_rman.rm_end))
panic("nexus_probe drq_rman");
/*

14
sys/i386/i386/legacy.c
View File

@ -147,10 +147,17 @@ nexus_probe(device_t dev)
panic("nexus_probe irq_rman");
#else
irq_rman.rm_end = 15;
#ifdef PC98
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman,
irq_rman.rm_start, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#else
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman, irq_rman.rm_start, 1)
|| rman_manage_region(&irq_rman, 3, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#endif /* PC98 */
#endif
/*
@ -159,12 +166,17 @@ nexus_probe(device_t dev)
* multiple bridges. (eg: laptops with docking stations)
*/
drq_rman.rm_start = 0;
#ifdef PC98
drq_rman.rm_end = 3;
#else
drq_rman.rm_end = 7;
#endif
drq_rman.rm_type = RMAN_ARRAY;
drq_rman.rm_descr = "DMA request lines";
/* XXX drq 0 not available on some machines */
if (rman_init(&drq_rman)
|| rman_manage_region(&drq_rman, 0, 7))
|| rman_manage_region(&drq_rman,
drq_rman.rm_start, drq_rman.rm_end))
panic("nexus_probe drq_rman");
/*

14
sys/i386/i386/nexus.c
View File

@ -147,10 +147,17 @@ nexus_probe(device_t dev)
panic("nexus_probe irq_rman");
#else
irq_rman.rm_end = 15;
#ifdef PC98
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman,
irq_rman.rm_start, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#else
if (rman_init(&irq_rman)
|| rman_manage_region(&irq_rman, irq_rman.rm_start, 1)
|| rman_manage_region(&irq_rman, 3, irq_rman.rm_end))
panic("nexus_probe irq_rman");
#endif /* PC98 */
#endif
/*
@ -159,12 +166,17 @@ nexus_probe(device_t dev)
* multiple bridges. (eg: laptops with docking stations)
*/
drq_rman.rm_start = 0;
#ifdef PC98
drq_rman.rm_end = 3;
#else
drq_rman.rm_end = 7;
#endif
drq_rman.rm_type = RMAN_ARRAY;
drq_rman.rm_descr = "DMA request lines";
/* XXX drq 0 not available on some machines */
if (rman_init(&drq_rman)
|| rman_manage_region(&drq_rman, 0, 7))
|| rman_manage_region(&drq_rman,
drq_rman.rm_start, drq_rman.rm_end))
panic("nexus_probe drq_rman");
/*