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Diffstat (limited to 'arch/m68k/mac/config.c')
-rw-r--r--arch/m68k/mac/config.c106
1 files changed, 56 insertions, 50 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index c247de02bc7..a471eab1a4d 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -26,11 +26,11 @@
#include <linux/adb.h>
#include <linux/cuda.h>
-#define BOOTINFO_COMPAT_1_0
#include <asm/setup.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-mac.h>
+#include <asm/byteorder.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
@@ -53,7 +53,7 @@ struct mac_booter_data mac_bi_data;
static unsigned long mac_orig_videoaddr;
/* Mac specific timer functions */
-extern unsigned long mac_gettimeoffset(void);
+extern u32 mac_gettimeoffset(void);
extern int mac_hwclk(int, struct rtc_time *);
extern int mac_set_clock_mmss(unsigned long);
extern void iop_preinit(void);
@@ -83,45 +83,46 @@ static void __init mac_sched_init(irq_handler_t vector)
int __init mac_parse_bootinfo(const struct bi_record *record)
{
int unknown = 0;
- const u_long *data = record->data;
+ const void *data = record->data;
- switch (record->tag) {
+ switch (be16_to_cpu(record->tag)) {
case BI_MAC_MODEL:
- mac_bi_data.id = *data;
+ mac_bi_data.id = be32_to_cpup(data);
break;
case BI_MAC_VADDR:
- mac_bi_data.videoaddr = *data;
+ mac_bi_data.videoaddr = be32_to_cpup(data);
break;
case BI_MAC_VDEPTH:
- mac_bi_data.videodepth = *data;
+ mac_bi_data.videodepth = be32_to_cpup(data);
break;
case BI_MAC_VROW:
- mac_bi_data.videorow = *data;
+ mac_bi_data.videorow = be32_to_cpup(data);
break;
case BI_MAC_VDIM:
- mac_bi_data.dimensions = *data;
+ mac_bi_data.dimensions = be32_to_cpup(data);
break;
case BI_MAC_VLOGICAL:
- mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK);
- mac_orig_videoaddr = *data;
+ mac_orig_videoaddr = be32_to_cpup(data);
+ mac_bi_data.videological =
+ VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
break;
case BI_MAC_SCCBASE:
- mac_bi_data.sccbase = *data;
+ mac_bi_data.sccbase = be32_to_cpup(data);
break;
case BI_MAC_BTIME:
- mac_bi_data.boottime = *data;
+ mac_bi_data.boottime = be32_to_cpup(data);
break;
case BI_MAC_GMTBIAS:
- mac_bi_data.gmtbias = *data;
+ mac_bi_data.gmtbias = be32_to_cpup(data);
break;
case BI_MAC_MEMSIZE:
- mac_bi_data.memsize = *data;
+ mac_bi_data.memsize = be32_to_cpup(data);
break;
case BI_MAC_CPUID:
- mac_bi_data.cpuid = *data;
+ mac_bi_data.cpuid = be32_to_cpup(data);
break;
case BI_MAC_ROMBASE:
- mac_bi_data.rombase = *data;
+ mac_bi_data.rombase = be32_to_cpup(data);
break;
default:
unknown = 1;
@@ -153,7 +154,7 @@ void __init config_mac(void)
mach_sched_init = mac_sched_init;
mach_init_IRQ = mac_init_IRQ;
mach_get_model = mac_get_model;
- mach_gettimeoffset = mac_gettimeoffset;
+ arch_gettimeoffset = mac_gettimeoffset;
mach_hwclk = mac_hwclk;
mach_set_clock_mmss = mac_set_clock_mmss;
mach_reset = mac_reset;
@@ -192,7 +193,7 @@ void __init config_mac(void)
* inaccurate, so look here if a new Mac model won't run. Example: if
* a Mac crashes immediately after the VIA1 registers have been dumped
* to the screen, it probably died attempting to read DirB on a RBV.
- * Meaning it should have MAC_VIA_IIci here :-)
+ * Meaning it should have MAC_VIA_IICI here :-)
*/
struct mac_model *macintosh_config;
@@ -267,7 +268,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_IICI,
.name = "IIci",
.adb_type = MAC_ADB_II,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -276,7 +277,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_IIFX,
.name = "IIfx",
.adb_type = MAC_ADB_IOP,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_IOP,
.nubus_type = MAC_NUBUS,
@@ -285,7 +286,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_IISI,
.name = "IIsi",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -294,7 +295,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_IIVI,
.name = "IIvi",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -303,7 +304,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_IIVX,
.name = "IIvx",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -318,7 +319,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_CLII,
.name = "Classic II",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -327,7 +328,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_CCL,
.name = "Color Classic",
.adb_type = MAC_ADB_CUDA,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -336,7 +337,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_CCLII,
.name = "Color Classic II",
.adb_type = MAC_ADB_CUDA,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -351,7 +352,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_LC,
.name = "LC",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -360,7 +361,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_LCII,
.name = "LC II",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -369,7 +370,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_LCIII,
.name = "LC III",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -497,7 +498,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_P460,
.name = "Performa 460",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -524,7 +525,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_P520,
.name = "Performa 520",
.adb_type = MAC_ADB_CUDA,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -533,7 +534,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_P550,
.name = "Performa 550",
.adb_type = MAC_ADB_CUDA,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -565,7 +566,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_TV,
.name = "TV",
.adb_type = MAC_ADB_CUDA,
- .via_type = MAC_VIA_QUADRA,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -574,7 +575,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_P600,
.name = "Performa 600",
.adb_type = MAC_ADB_IISI,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
@@ -645,8 +646,8 @@ static struct mac_model mac_data_table[] = {
}, {
.ident = MAC_MODEL_PB150,
.name = "PowerBook 150",
- .adb_type = MAC_ADB_PB1,
- .via_type = MAC_VIA_IIci,
+ .adb_type = MAC_ADB_PB2,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.ide_type = MAC_IDE_PB,
.scc_type = MAC_SCC_QUADRA,
@@ -732,17 +733,13 @@ static struct mac_model mac_data_table[] = {
* PowerBook Duos are pretty much like normal PowerBooks
* All of these probably have onboard SONIC in the Dock which
* means we'll have to probe for it eventually.
- *
- * Are these really MAC_VIA_IIci? The developer notes for the
- * Duos show pretty much the same custom parts as in most of
- * the other PowerBooks which would imply MAC_VIA_QUADRA.
*/
{
.ident = MAC_MODEL_PB210,
.name = "PowerBook Duo 210",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -751,7 +748,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_PB230,
.name = "PowerBook Duo 230",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -760,7 +757,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_PB250,
.name = "PowerBook Duo 250",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -769,7 +766,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_PB270C,
.name = "PowerBook Duo 270c",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -778,7 +775,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_PB280,
.name = "PowerBook Duo 280",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -787,7 +784,7 @@ static struct mac_model mac_data_table[] = {
.ident = MAC_MODEL_PB280C,
.name = "PowerBook Duo 280c",
.adb_type = MAC_ADB_PB2,
- .via_type = MAC_VIA_IIci,
+ .via_type = MAC_VIA_IICI,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -864,8 +861,14 @@ static void __init mac_identify(void)
scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
break;
default:
- scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
- scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
+ /* On non-PSC machines, the serial ports share an IRQ. */
+ if (macintosh_config->ident == MAC_MODEL_IIFX) {
+ scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
+ scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
+ } else {
+ scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4;
+ scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4;
+ }
break;
}
@@ -950,6 +953,9 @@ int __init mac_platform_init(void)
{
u8 *swim_base;
+ if (!MACH_IS_MAC)
+ return -ENODEV;
+
/*
* Serial devices
*/
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-05 07:56:23 +0000