fix accidential commit, this time really only add the bus_space_tag
This commit is contained in:
macallan
parent
c11af36bf1
commit
15a3f9b614
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@ -1,4 +1,4 @@
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/* $NetBSD: obio.c,v 1.25 2007/01/18 00:17:22 macallan Exp $ */
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/* $NetBSD: obio.c,v 1.26 2007/01/18 00:19:30 macallan Exp $ */
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/*-
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* Copyright (C) 1998 Internet Research Institute, Inc.
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@ -32,7 +32,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.25 2007/01/18 00:17:22 macallan Exp $");
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__KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.26 2007/01/18 00:19:30 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -46,8 +46,6 @@ __KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.25 2007/01/18 00:17:22 macallan Exp $");
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#include <machine/autoconf.h>
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#include <sys/sysctl.h>
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static void obio_attach __P((struct device *, struct device *, void *));
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static int obio_match __P((struct device *, struct cfdata *, void *));
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static int obio_print __P((void *, const char *));
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@ -57,10 +55,6 @@ struct obio_softc {
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int sc_node;
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};
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static void obio_setup_ohare2(struct obio_softc *, struct confargs *);
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static int obio_get_cpu_speed(paddr_t);
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static void obio_set_cpu_speed(paddr_t, int);
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static void setup_sysctl(paddr_t);
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CFATTACH_DECL(obio, sizeof(struct obio_softc),
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obio_match, obio_attach, NULL, NULL);
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@ -155,19 +149,6 @@ obio_attach(parent, self, aux)
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in32rb(ca.ca_baseaddr + 0x40) & ~((u_int32_t)1<<25));
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}
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if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_INTREPID) {
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paddr_t addr;
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printf("enabling Intrepid CPU speed control\nCPU speed is ");
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addr = ca.ca_baseaddr + 0x6a;
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if (obio_get_cpu_speed(addr)) {
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printf("high\n");
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} else {
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printf("low\n");
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}
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setup_sysctl(addr);
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}
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/* Enable internal modem (Pangea) */
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if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_PANGEA_MACIO) {
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out8(ca.ca_baseaddr + 0x006a + 0x03, 0x04); /* set reset */
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@ -188,21 +169,6 @@ obio_attach(parent, self, aux)
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out8(ca.ca_baseaddr + 0x37, 0x03);
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}
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if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_OHARE) {
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uint32_t freg;
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freg = in32rb(ca.ca_baseaddr + 0x38);
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printf("%s: FCR %08x\n", sc->sc_dev.dv_xname, freg);
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if (ca.ca_baseaddr != 0xf3000000) {
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obio_setup_ohare2(sc, &ca);
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return;
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}
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printf("enabling 2nd IDE channel on ohare\n");
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freg |= 8;
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out32rb(ca.ca_baseaddr + 0x38, freg);
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}
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for (child = OF_child(node); child; child = OF_peer(child)) {
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namelen = OF_getprop(child, "name", name, sizeof(name));
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if (namelen < 0)
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@ -216,10 +182,7 @@ obio_attach(parent, self, aux)
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ca.ca_tag = pa->pa_memt;
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ca.ca_nreg = OF_getprop(child, "reg", reg, sizeof(reg));
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if (strcmp(name, "backlight") == 0) {
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paddr_t addr = (ca.ca_baseaddr + reg[0]);
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printf("backlight: %08x %08x\n",(uint32_t)addr, in32rb(addr));
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}
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if (strcmp(compat, "gatwick") != 0) {
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ca.ca_nintr = OF_getprop(child, "AAPL,interrupts", intr,
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sizeof(intr));
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@ -270,89 +233,3 @@ obio_print(aux, obio)
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return UNCONF;
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}
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static void
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obio_setup_ohare2(struct obio_softc *sc, struct confargs *ca)
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{
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printf("ohare2: %08x\n", ca->ca_baseaddr);
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}
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static void
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obio_set_cpu_speed(paddr_t addr, int fast)
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{
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if(addr != 0) {
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if (fast) {
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out8rb(addr + 1, 5); /* bump Vcore */
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out8rb(addr, 5); /* bump CPU speed */
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} else {
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out8rb(addr, 4); /* lower CPU speed */
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out8rb(addr + 1, 4); /* lower Vcore */
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}
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}
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}
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static int
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obio_get_cpu_speed(paddr_t addr)
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{
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if(addr != 0) {
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if(in8rb(addr) & 1)
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return 1;
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}
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return 0;
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}
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SYSCTL_SETUP(sysctl_cpuspeed_setup, "sysctl cpu speed setup")
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{
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sysctl_createv(NULL, 0, NULL, NULL,
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CTLFLAG_PERMANENT,
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CTLTYPE_NODE, "machdep", NULL,
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NULL, 0, NULL, 0,
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CTL_MACHDEP, CTL_EOL);
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}
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static int
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sysctl_cpuspeed_temp(SYSCTLFN_ARGS)
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{
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struct sysctlnode node = *rnode;
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paddr_t addr = (paddr_t)node.sysctl_data;
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const int *np = newp;
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int speed, nd = 0;
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speed = obio_get_cpu_speed(addr);
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node.sysctl_idata = speed;
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if (np) {
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/* we're asked to write */
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nd = *np;
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node.sysctl_data = &speed;
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if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) {
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int new_reg;
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new_reg = (max(0, min(1, node.sysctl_idata)));
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obio_set_cpu_speed(addr, new_reg);
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return 0;
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}
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return EINVAL;
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} else {
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node.sysctl_size = 4;
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return(sysctl_lookup(SYSCTLFN_CALL(&node)));
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}
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}
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static void
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setup_sysctl(paddr_t addr)
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{
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struct sysctlnode *node=NULL;
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int ret;
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ret = sysctl_createv(NULL, 0, NULL,
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(const struct sysctlnode **)&node,
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CTLFLAG_READWRITE | CTLFLAG_OWNDESC | CTLFLAG_IMMEDIATE,
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CTLTYPE_INT, "cpu_speed", "CPU speed", sysctl_cpuspeed_temp,
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addr , NULL, 0, CTL_MACHDEP, CTL_CREATE, CTL_EOL);
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if (node != NULL) {
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node->sysctl_data = (void *)addr;
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}
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}
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