m68k/mac: Replace via-maciisi driver with via-cuda driver
Change the device probe test in the via-cuda.c driver so it will load on
Egret-based machines too. Remove the now redundant via-maciisi.c driver.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index c6d351f..f4bb73f 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -142,54 +142,6 @@ static void pmu_write_pram(int offset, __u8 data)
#define pmu_write_pram NULL
#endif
-#if 0 /* def CONFIG_ADB_MACIISI */
-extern int maciisi_request(struct adb_request *req,
- void (*done)(struct adb_request *), int nbytes, ...);
-
-static long maciisi_read_time(void)
-{
- struct adb_request req;
- long time;
-
- if (maciisi_request(&req, NULL, 2, CUDA_PACKET, CUDA_GET_TIME))
- return 0;
-
- time = (req.reply[3] << 24) | (req.reply[4] << 16)
- | (req.reply[5] << 8) | req.reply[6];
- return time - RTC_OFFSET;
-}
-
-static void maciisi_write_time(long data)
-{
- struct adb_request req;
- data += RTC_OFFSET;
- maciisi_request(&req, NULL, 6, CUDA_PACKET, CUDA_SET_TIME,
- (data >> 24) & 0xFF, (data >> 16) & 0xFF,
- (data >> 8) & 0xFF, data & 0xFF);
-}
-
-static __u8 maciisi_read_pram(int offset)
-{
- struct adb_request req;
- if (maciisi_request(&req, NULL, 4, CUDA_PACKET, CUDA_GET_PRAM,
- (offset >> 8) & 0xFF, offset & 0xFF))
- return 0;
- return req.reply[3];
-}
-
-static void maciisi_write_pram(int offset, __u8 data)
-{
- struct adb_request req;
- maciisi_request(&req, NULL, 5, CUDA_PACKET, CUDA_SET_PRAM,
- (offset >> 8) & 0xFF, offset & 0xFF, data);
-}
-#else
-#define maciisi_read_time() 0
-#define maciisi_write_time(n)
-#define maciisi_read_pram NULL
-#define maciisi_write_pram NULL
-#endif
-
/*
* VIA PRAM/RTC access routines
*
@@ -458,11 +410,10 @@ void mac_pram_read(int offset, __u8 *buffer, int len)
int i;
switch(macintosh_config->adb_type) {
- case MAC_ADB_IISI:
- func = maciisi_read_pram; break;
case MAC_ADB_PB1:
case MAC_ADB_PB2:
func = pmu_read_pram; break;
+ case MAC_ADB_EGRET:
case MAC_ADB_CUDA:
func = cuda_read_pram; break;
default:
@@ -481,11 +432,10 @@ void mac_pram_write(int offset, __u8 *buffer, int len)
int i;
switch(macintosh_config->adb_type) {
- case MAC_ADB_IISI:
- func = maciisi_write_pram; break;
case MAC_ADB_PB1:
case MAC_ADB_PB2:
func = pmu_write_pram; break;
+ case MAC_ADB_EGRET:
case MAC_ADB_CUDA:
func = cuda_write_pram; break;
default:
@@ -500,17 +450,13 @@ void mac_pram_write(int offset, __u8 *buffer, int len)
void mac_poweroff(void)
{
- /*
- * MAC_ADB_IISI may need to be moved up here if it doesn't actually
- * work using the ADB packet method. --David Kilzer
- */
-
if (oss_present) {
oss_shutdown();
} else if (macintosh_config->adb_type == MAC_ADB_II) {
via_shutdown();
#ifdef CONFIG_ADB_CUDA
- } else if (macintosh_config->adb_type == MAC_ADB_CUDA) {
+ } else if (macintosh_config->adb_type == MAC_ADB_EGRET ||
+ macintosh_config->adb_type == MAC_ADB_CUDA) {
cuda_shutdown();
#endif
#ifdef CONFIG_ADB_PMU68K
@@ -550,7 +496,8 @@ void mac_reset(void)
local_irq_restore(flags);
}
#ifdef CONFIG_ADB_CUDA
- } else if (macintosh_config->adb_type == MAC_ADB_CUDA) {
+ } else if (macintosh_config->adb_type == MAC_ADB_EGRET ||
+ macintosh_config->adb_type == MAC_ADB_CUDA) {
cuda_restart();
#endif
#ifdef CONFIG_ADB_PMU68K
@@ -699,13 +646,11 @@ int mac_hwclk(int op, struct rtc_time *t)
case MAC_ADB_IOP:
now = via_read_time();
break;
- case MAC_ADB_IISI:
- now = maciisi_read_time();
- break;
case MAC_ADB_PB1:
case MAC_ADB_PB2:
now = pmu_read_time();
break;
+ case MAC_ADB_EGRET:
case MAC_ADB_CUDA:
now = cuda_read_time();
break;
@@ -737,6 +682,7 @@ int mac_hwclk(int op, struct rtc_time *t)
case MAC_ADB_IOP:
via_write_time(now);
break;
+ case MAC_ADB_EGRET:
case MAC_ADB_CUDA:
cuda_write_time(now);
break;
@@ -744,8 +690,6 @@ int mac_hwclk(int op, struct rtc_time *t)
case MAC_ADB_PB2:
pmu_write_time(now);
break;
- case MAC_ADB_IISI:
- maciisi_write_time(now);
}
}
return 0;