Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add patches for Mr.Coffee with OBP2. 

Miscellaneous cosmetic changes.
This commit is contained in:
uwe 2001-11-22 04:18:28 +00:00
parent 8c620e9ea0
commit 1eebb3fde3
1 changed files with 49 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
sys/arch/sparc/stand/boot/prompatch.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: prompatch.c,v 1.2 2001/09/26 20:53:09 eeh Exp $ */
/* $NetBSD: prompatch.c,v 1.3 2001/11/22 04:18:28 uwe Exp $ */
/*
* Copyright (c) 2001 Valeriy E. Ushakov
@ -52,15 +52,37 @@ struct prom_patch {
};
/*
* Patches for JavaStation 1 with OBP 2.x
*/
static struct patch_entry patch_js1_obp2[] = {
/*
* Give "su" (com port) "interrupts" property.
*/
{ "su: adding \"interrupts\"",
"\" /obio/su\" open-dev"
" d# 13 \" interrupts\" integer-attribute"
" close-dev"
},
/*
* TODO: Create "8042" (pckbc) node.
* Delete "zs"
*/
{ NULL, NULL }
};
/*
* Patches for JavaStation 1 with OBP 3.* (OpenFirmware).
* PROM in these machines is crippled in many ways.
*/
static struct patch_entry patch_js1_of[] = {
static struct patch_entry patch_js1_ofw[] = {
/*
* JS1/OF has no cpu node in the device tree. Create one to save us a
* JS1/OFW has no cpu node in the device tree. Create one to save us a
* _lot_ of headache in cpu.c and mainbus_attach. Mostly copied from
* OBP2. While clock-frequency is usually at the root node, add it
* here for brevity as kernel checks cpu node for this property anyway.
@ -128,12 +150,13 @@ static struct patch_entry patch_js1_of[] = {
},
{ NULL, NULL }
}; /* patch_js1_of */
}; /* patch_js1_ofw */
static struct prom_patch prom_patch_tab[] = {
{ "SUNW,JDM1", PROM_OPENFIRM, patch_js1_of },
{ "SUNW,JavaStation-1", PROM_OBP_V2, patch_js1_obp2 },
{ "SUNW,JDM1", PROM_OPENFIRM, patch_js1_ofw },
{ NULL, 0, NULL }
};
@ -141,8 +164,7 @@ static struct prom_patch prom_patch_tab[] = {
/*
* Check if this machine needs tweaks to its PROM. It's simpler to
* fix PROM than to invent workarounds in the kernel code. We do this
* patching in the secondary boot to avoid wasting space in the
* kernel.
* patching in the secondary boot to avoid wasting space in the kernel.
*/
void
prom_patch(void)
@ -151,6 +173,9 @@ prom_patch(void)
char *propval;
struct prom_patch *p;
if (prom_version() == PROM_OLDMON)
return; /* don't bother - no forth in this */
propval = PROM_getpropstringA(prom_findroot(), "name",
namebuf, sizeof(namebuf));
if (propval == NULL)
@ -160,9 +185,24 @@ prom_patch(void)
if (p->promvers == prom_version()
&& strcmp(p->name, namebuf) == 0) {
struct patch_entry *e;
const char *promstr = "???";
printf("Patching PROM v%d for %s\n",
p->promvers, p->name);
switch (prom_version()) {
case PROM_OBP_V0:
promstr = "OBP0";
break;
case PROM_OBP_V2:
promstr = "OBP2";
break;
case PROM_OBP_V3:
promstr = "OBP3";
break;
case PROM_OPENFIRM:
promstr = "OFW";
break;
}
printf("Patching %s for %s\n", promstr, p->name);
for (e = p->patches; e->message != NULL; ++e) {
printf("%s", e->message);
prom_interpret(e->patch);