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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 16:20:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 16:20:48 -0800
commit0b03beface02d519693edb8020f9811c67d5c88f (patch)
treee69b63da6b4fa28fd70205187c699aecf1b1128e
parent2c075f38a708c578a752b738a45e8c26923eac2e (diff)
parent2ae92e8b9b7eb042ccb7e9fc7ea9431f211a1bd3 (diff)
Merge tag 'm68k-for-v5.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven: - fix WARNING splat in pmac_zilog driver - fix ADB input device regression - assume maintainership for adb-iop and via-macii - minor fixes and improvements - defconfig updates * tag 'm68k-for-v5.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: MAINTAINERS: Update m68k Mac entry macintosh/adb-iop: Send correct poll command macintosh/adb-iop: Always wait for reply message from IOP m68k: Fix WARNING splat in pmac_zilog driver m68k: Add a missing ELF_DETAILS in link script m68k: Drop redundant NOTES in link script m68k: mac: Update Kconfig help m68k: mac: Remove redundant VIA register writes m68k: mac: Remove dead code m68k: mac: Refactor iop_preinit() and iop_init() m68k: defconfig: Enable KUnit tests m68k: defconfig: Update defconfigs for v5.10-rc1 m68k: Remove unused mach_max_dma_address m68k: Avoid xchg() warning
-rw-r--r--MAINTAINERS2
-rw-r--r--arch/m68k/Kconfig.machine8
-rw-r--r--arch/m68k/amiga/config.c8
-rw-r--r--arch/m68k/apollo/config.c1
-rw-r--r--arch/m68k/atari/config.c1
-rw-r--r--arch/m68k/bvme6000/config.c1
-rw-r--r--arch/m68k/configs/amiga_defconfig9
-rw-r--r--arch/m68k/configs/apollo_defconfig9
-rw-r--r--arch/m68k/configs/atari_defconfig9
-rw-r--r--arch/m68k/configs/bvme6000_defconfig9
-rw-r--r--arch/m68k/configs/hp300_defconfig9
-rw-r--r--arch/m68k/configs/mac_defconfig9
-rw-r--r--arch/m68k/configs/multi_defconfig9
-rw-r--r--arch/m68k/configs/mvme147_defconfig9
-rw-r--r--arch/m68k/configs/mvme16x_defconfig9
-rw-r--r--arch/m68k/configs/q40_defconfig9
-rw-r--r--arch/m68k/configs/sun3_defconfig9
-rw-r--r--arch/m68k/configs/sun3x_defconfig9
-rw-r--r--arch/m68k/hp300/config.c1
-rw-r--r--arch/m68k/include/asm/cmpxchg.h10
-rw-r--r--arch/m68k/include/asm/machdep.h1
-rw-r--r--arch/m68k/kernel/setup_mm.c1
-rw-r--r--arch/m68k/kernel/vmlinux-nommu.lds3
-rw-r--r--arch/m68k/kernel/vmlinux-std.lds3
-rw-r--r--arch/m68k/kernel/vmlinux-sun3.lds2
-rw-r--r--arch/m68k/mac/config.c26
-rw-r--r--arch/m68k/mac/iop.c54
-rw-r--r--arch/m68k/mac/via.c21
-rw-r--r--arch/m68k/mvme147/config.c1
-rw-r--r--arch/m68k/mvme16x/config.c1
-rw-r--r--arch/m68k/q40/config.c5
-rw-r--r--arch/m68k/sun3x/config.c2
-rw-r--r--drivers/macintosh/adb-iop.c56
-rw-r--r--drivers/tty/serial/pmac_zilog.c14
34 files changed, 171 insertions, 159 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 2bdd87123060..da7817c48286 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10426,6 +10426,8 @@ L: linux-m68k@lists.linux-m68k.org
S: Maintained
W: http://www.mac.linux-m68k.org/
F: arch/m68k/mac/
+F: drivers/macintosh/adb-iop.c
+F: drivers/macintosh/via-macii.c
M68K ON HP9000/300
M: Philip Blundell <philb@gnu.org>
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index 17e8c3a292d7..054ff6392329 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -30,11 +30,9 @@ config MAC
select HAVE_ARCH_NVRAM_OPS
help
This option enables support for the Apple Macintosh series of
- computers (yes, there is experimental support now, at least for part
- of the series).
-
- Say N unless you're willing to code the remaining necessary support.
- ;)
+ computers. If you plan to use this kernel on a Mac, say Y here and
+ browse the documentation available at <http://www.mac.linux-m68k.org/>;
+ otherwise say N.
config APOLLO
bool "Apollo support"
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index bee9f240f35d..3f6f7380d93c 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -383,14 +383,6 @@ void __init config_amiga(void)
mach_init_IRQ = amiga_init_IRQ;
mach_get_model = amiga_get_model;
mach_get_hardware_list = amiga_get_hardware_list;
-
- /*
- * default MAX_DMA=0xffffffff on all machines. If we don't do so, the SCSI
- * code will not be able to allocate any mem for transfers, unless we are
- * dealing with a Z2 mem only system. /Jes
- */
- mach_max_dma_address = 0xffffffff;
-
mach_reset = amiga_reset;
#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
mach_beep = amiga_mksound;
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 762da5d7a415..2ebe5b6d229b 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -150,7 +150,6 @@ void __init config_apollo(void)
mach_sched_init=dn_sched_init; /* */
mach_init_IRQ=dn_init_IRQ;
- mach_max_dma_address = 0xffffffff;
mach_hwclk = dn_dummy_hwclk; /* */
mach_reset = dn_dummy_reset; /* */
#ifdef CONFIG_HEARTBEAT
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 7ec3161e8517..43b4e764a1ac 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -205,7 +205,6 @@ void __init config_atari(void)
mach_get_model = atari_get_model;
mach_get_hardware_list = atari_get_hardware_list;
mach_reset = atari_reset;
- mach_max_dma_address = 0xffffff;
#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
mach_beep = atari_mksound;
#endif
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 50f4d01363df..8afaa73ec802 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -101,7 +101,6 @@ void __init config_bvme6000(void)
bvme6000_set_vectors();
#endif
- mach_max_dma_address = 0xffffffff;
mach_sched_init = bvme6000_sched_init;
mach_init_IRQ = bvme6000_init_IRQ;
mach_hwclk = bvme6000_hwclk;
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index f9f4fa595e13..19b40b6bc4b7 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -563,6 +563,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -583,7 +584,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -626,6 +626,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -638,7 +640,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -653,9 +654,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index f4828e86d547..07516abe0489 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -519,6 +519,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -539,7 +540,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -582,6 +582,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -594,7 +596,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -609,9 +610,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index e7911f141de1..cc901c4e9492 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -541,6 +541,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -561,7 +562,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -604,6 +604,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -616,7 +618,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -631,9 +632,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index d574e438e6db..fc9a94aa7d6b 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -512,6 +512,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -532,7 +533,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -575,6 +575,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -587,7 +589,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -602,9 +603,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index c7ce206e6138..260f1206c810 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -521,6 +521,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -541,7 +542,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -584,6 +584,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -596,7 +598,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -611,9 +612,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 3cd76bfaee03..f6d50b3fe8c2 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -544,6 +544,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -564,7 +565,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -607,6 +607,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -619,7 +621,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -634,9 +635,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index c3d6faa7894f..fbe000ca0003 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -630,6 +630,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -650,7 +651,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -693,6 +693,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -705,7 +707,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -720,9 +721,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 5568aa7d9d41..25ca836a5701 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -511,6 +511,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -531,7 +532,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -574,6 +574,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -586,7 +588,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -601,9 +602,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 5b1e72ce53f8..5794e43a2acb 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -512,6 +512,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -532,7 +533,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -575,6 +575,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -587,7 +589,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -602,9 +603,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index c3a3dcf30fb9..dbfb18938e11 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -530,6 +530,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -550,7 +551,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -593,6 +593,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -605,7 +607,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -620,9 +621,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 3c00e52f1bf0..e6afbeee7c4a 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -514,6 +514,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -534,7 +535,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -576,6 +576,8 @@ CONFIG_STRING_SELFTEST=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -588,7 +590,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -603,9 +604,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 241242d73cbd..5340507a9fff 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -513,6 +513,7 @@ CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
@@ -533,7 +534,6 @@ CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=y
@@ -576,6 +576,8 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_TEST_LOCKUP=m
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_EARLY_PRINTK=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
@@ -588,7 +590,6 @@ CONFIG_TEST_STRSCPY=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
-CONFIG_TEST_BITFIELD=m
CONFIG_TEST_UUID=m
CONFIG_TEST_XARRAY=m
CONFIG_TEST_OVERFLOW=m
@@ -603,9 +604,13 @@ CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_FIND_BIT_BENCHMARK=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_SYSCTL=m
+CONFIG_BITFIELD_KUNIT=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_BITS_TEST=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_TEST_KMOD=m
CONFIG_TEST_MEMCAT_P=m
CONFIG_TEST_STACKINIT=m
CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c
index a161d44fd20b..ce1eb3d3d55d 100644
--- a/arch/m68k/hp300/config.c
+++ b/arch/m68k/hp300/config.c
@@ -260,7 +260,6 @@ void __init config_hp300(void)
#ifdef CONFIG_HEARTBEAT
mach_heartbeat = hp300_pulse;
#endif
- mach_max_dma_address = 0xffffffff;
if (hp300_model >= HP_330 && hp300_model <= HP_433S &&
hp300_model != HP_350) {
diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h
index 3a3bdcfcd375..a4aa82021d3b 100644
--- a/arch/m68k/include/asm/cmpxchg.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -76,7 +76,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
}
#endif
-#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+#define xchg(ptr,x) ({(__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
#include <asm-generic/cmpxchg-local.h>
@@ -119,11 +119,11 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
}
#define cmpxchg(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
+ ({(__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr)));})
#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
+ ({(__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr)));})
#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
diff --git a/arch/m68k/include/asm/machdep.h b/arch/m68k/include/asm/machdep.h
index 49bd3266b4b1..e564101790ab 100644
--- a/arch/m68k/include/asm/machdep.h
+++ b/arch/m68k/include/asm/machdep.h
@@ -27,7 +27,6 @@ extern void (*mach_halt)( void );
extern void (*mach_power_off)( void );
extern unsigned long (*mach_hd_init) (unsigned long, unsigned long);
extern void (*mach_hd_setup)(char *, int *);
-extern long mach_max_dma_address;
extern void (*mach_heartbeat) (int);
extern void (*mach_l2_flush) (int);
extern void (*mach_beep) (unsigned int, unsigned int);
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index ab8aa7be260f..ade96b1ad946 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -99,7 +99,6 @@ EXPORT_SYMBOL(mach_set_rtc_pll);
void (*mach_reset)( void );
void (*mach_halt)( void );
void (*mach_power_off)( void );
-long mach_max_dma_address = 0x00ffffff; /* default set to the lower 16MB */
#ifdef CONFIG_HEARTBEAT
void (*mach_heartbeat) (int);
EXPORT_SYMBOL(mach_heartbeat);
diff --git a/arch/m68k/kernel/vmlinux-nommu.lds b/arch/m68k/kernel/vmlinux-nommu.lds
index 7b975420c3d9..396e126a4258 100644
--- a/arch/m68k/kernel/vmlinux-nommu.lds
+++ b/arch/m68k/kernel/vmlinux-nommu.lds
@@ -65,7 +65,6 @@ SECTIONS {
_edata = .;
EXCEPTION_TABLE(16)
- NOTES
. = ALIGN(PAGE_SIZE);
__init_begin = .;
@@ -87,7 +86,7 @@ SECTIONS {
_end = .;
STABS_DEBUG
- .comment 0 : { *(.comment) }
+ ELF_DETAILS
/* Sections to be discarded */
DISCARDS
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 4d33da4e7106..ed1d9eda3190 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -49,7 +49,6 @@ SECTIONS
*(.m68k_fixup)
__stop_fixup = .;
}
- NOTES
.init_end : {
/* This ALIGN be in a section so that _end is at the end of the
load segment. */
@@ -60,7 +59,7 @@ SECTIONS
_end = . ;
STABS_DEBUG
- .comment 0 : { *(.comment) }
+ ELF_DETAILS
/* Sections to be discarded */
DISCARDS
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 87d9f4d08f65..4a52f44f2ef0 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -33,7 +33,6 @@ SECTIONS
RW_DATA(16, PAGE_SIZE, THREAD_SIZE) :data
/* End of data goes *here* so that freeing init code works properly. */
_edata = .;
- NOTES
/* will be freed after init */
. = ALIGN(PAGE_SIZE); /* Init code and data */
@@ -53,6 +52,7 @@ __init_begin = .;
_end = . ;
STABS_DEBUG
+ ELF_DETAILS
/* Sections to be discarded */
DISCARDS
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 0ac53d87493c..e239d2ddccec 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -55,7 +55,6 @@ struct mac_booter_data mac_bi_data;
static unsigned long mac_orig_videoaddr;
extern int mac_hwclk(int, struct rtc_time *);
-extern void iop_preinit(void);
extern void iop_init(void);
extern void via_init(void);
extern void via_init_clock(irq_handler_t func);
@@ -141,7 +140,6 @@ void __init config_mac(void)
mach_reset = mac_reset;
mach_halt = mac_poweroff;
mach_power_off = mac_poweroff;
- mach_max_dma_address = 0xffffffff;
#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
mach_beep = mac_mksound;
#endif
@@ -777,16 +775,12 @@ static struct resource scc_b_rsrcs[] = {
struct platform_device scc_a_pdev = {
.name = "scc",
.id = 0,
- .num_resources = ARRAY_SIZE(scc_a_rsrcs),
- .resource = scc_a_rsrcs,
};
EXPORT_SYMBOL(scc_a_pdev);
struct platform_device scc_b_pdev = {
.name = "scc",
.id = 1,
- .num_resources = ARRAY_SIZE(scc_b_rsrcs),
- .resource = scc_b_rsrcs,
};
EXPORT_SYMBOL(scc_b_pdev);
@@ -813,10 +807,15 @@ static void __init mac_identify(void)
/* Set up serial port resources for the console initcall. */
- scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
- scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
- scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
- scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
+ scc_a_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase + 2;
+ scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
+ scc_a_pdev.num_resources = ARRAY_SIZE(scc_a_rsrcs);
+ scc_a_pdev.resource = scc_a_rsrcs;
+
+ scc_b_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase;
+ scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
+ scc_b_pdev.num_resources = ARRAY_SIZE(scc_b_rsrcs);
+ scc_b_pdev.resource = scc_b_rsrcs;
switch (macintosh_config->scc_type) {
case MAC_SCC_PSC:
@@ -835,13 +834,6 @@ static void __init mac_identify(void)
break;
}
- /*
- * We need to pre-init the IOPs, if any. Otherwise
- * the serial console won't work if the user had
- * the serial ports set to "Faster" mode in MacOS.
- */
- iop_preinit();
-
pr_info("Detected Macintosh model: %d\n", model);
/*
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index c669a7644301..de156a027f5b 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -47,6 +47,10 @@
*
* TODO:
*
+ * o The SCC IOP has to be placed in bypass mode before the serial console
+ * gets initialized. iop_init() would be one place to do that. Or the
+ * bootloader could do that. For now, the Serial Switch control panel
+ * is needed for that -- contrary to the changelog above.
* o Something should be periodically checking iop_alive() to make sure the
* IOP hasn't died.
* o Some of the IOP manager routines need better error checking and
@@ -225,40 +229,6 @@ static struct iop_msg *iop_get_unused_msg(void)
}
/*
- * This is called by the startup code before anything else. Its purpose
- * is to find and initialize the IOPs early in the boot sequence, so that
- * the serial IOP can be placed into bypass mode _before_ we try to
- * initialize the serial console.
- */
-
-void __init iop_preinit(void)
-{
- if (macintosh_config->scc_type == MAC_SCC_IOP) {
- if (macintosh_config->ident == MAC_MODEL_IIFX) {
- iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_IIFX;
- } else {
- iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_QUADRA;
- }
- iop_scc_present = 1;
- } else {
- iop_base[IOP_NUM_SCC] = NULL;
- iop_scc_present = 0;
- }
- if (macintosh_config->adb_type == MAC_ADB_IOP) {
- if (macintosh_config->ident == MAC_MODEL_IIFX) {
- iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_IIFX;
- } else {
- iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_QUADRA;
- }
- iop_stop(iop_base[IOP_NUM_ISM]);
- iop_ism_present = 1;
- } else {
- iop_base[IOP_NUM_ISM] = NULL;
- iop_ism_present = 0;
- }
-}
-
-/*
* Initialize the IOPs, if present.
*/
@@ -266,11 +236,23 @@ void __init iop_init(void)
{
int i;
- if (iop_scc_present) {
+ if (macintosh_config->scc_type == MAC_SCC_IOP) {
+ if (macintosh_config->ident == MAC_MODEL_IIFX)
+ iop_base[IOP_NUM_SCC] = (struct mac_iop *)SCC_IOP_BASE_IIFX;
+ else
+ iop_base[IOP_NUM_SCC] = (struct mac_iop *)SCC_IOP_BASE_QUADRA;
+ iop_scc_present = 1;
pr_debug("SCC IOP detected at %p\n", iop_base[IOP_NUM_SCC]);
}
- if (iop_ism_present) {
+ if (macintosh_config->adb_type == MAC_ADB_IOP) {
+ if (macintosh_config->ident == MAC_MODEL_IIFX)
+ iop_base[IOP_NUM_ISM] = (struct mac_iop *)ISM_IOP_BASE_IIFX;
+ else
+ iop_base[IOP_NUM_ISM] = (struct mac_iop *)ISM_IOP_BASE_QUADRA;
+ iop_ism_present = 1;
pr_debug("ISM IOP detected at %p\n", iop_base[IOP_NUM_ISM]);
+
+ iop_stop(iop_base[IOP_NUM_ISM]);
iop_start(iop_base[IOP_NUM_ISM]);
iop_alive(iop_base[IOP_NUM_ISM]); /* clears the alive flag */
}
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index ac77d73af19a..9f2b32f22f16 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -169,8 +169,6 @@ void __init via_init(void)
via1[vIER] = 0x7F;
via1[vIFR] = 0x7F;
- via1[vT1LL] = 0;
- via1[vT1LH] = 0;
via1[vT1CL] = 0;
via1[vT1CH] = 0;
via1[vT2CL] = 0;
@@ -225,8 +223,6 @@ void __init via_init(void)
via2[gIER] = 0x7F;
via2[gIFR] = 0x7F | rbv_clear;
if (!rbv_present) {
- via2[vT1LL] = 0;
- via2[vT1LH] = 0;
via2[vT1CL] = 0;
via2[vT1CH] = 0;
via2[vT2CL] = 0;
@@ -305,21 +301,6 @@ void via_l2_flush(int writeback)
}
/*
- * Return the status of the L2 cache on a IIci
- */
-
-int via_get_cache_disable(void)
-{
- /* Safeguard against being called accidentally */
- if (!via2) {
- printk(KERN_ERR "via_get_cache_disable called on a non-VIA machine!\n");
- return 1;
- }
-
- return (int) via2[gBufB] & VIA2B_vCDis;
-}
-
-/*
* Initialize VIA2 for Nubus access
*/
@@ -619,8 +600,6 @@ void __init via_init_clock(irq_handler_t timer_routine)
return;
}
- via1[vT1LL] = VIA_TC_LOW;
- via1[vT1LH] = VIA_TC_HIGH;
via1[vT1CL] = VIA_TC_LOW;
via1[vT1CH] = VIA_TC_HIGH;
via1[vACR] |= 0x40;
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 490700aa2212..ead0e51ecd42 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -80,7 +80,6 @@ void __init mvme147_init_IRQ(void)
void __init config_mvme147(void)
{
- mach_max_dma_address = 0x01000000;
mach_sched_init = mvme147_sched_init;
mach_init_IRQ = mvme147_init_IRQ;
mach_hwclk = mvme147_hwclk;
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 5b86d10e0f84..79896c331d55 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -268,7 +268,6 @@ void __init config_mvme16x(void)
char id[40];
uint16_t brdno = be16_to_cpu(p->brdno);
- mach_max_dma_address = 0xffffffff;
mach_sched_init = mvme16x_sched_init;
mach_init_IRQ = mvme16x_init_IRQ;
mach_hwclk = mvme16x_hwclk;
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 4627de3c0603..58566262127d 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -185,11 +185,6 @@ void __init config_q40(void)
/* disable a few things that SMSQ might have left enabled */
q40_disable_irqs();
-
- /* no DMA at all, but ide-scsi requires it.. make sure
- * all physical RAM fits into the boundary - otherwise
- * allocator may play costly and useless tricks */
- mach_max_dma_address = 1024*1024*1024;
}
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index d806dee71a9c..37121a0f1253 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -44,8 +44,6 @@ void __init config_sun3x(void)
sun3x_prom_init();
- mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
-
mach_sched_init = sun3x_sched_init;
mach_init_IRQ = sun3_init_IRQ;
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index f3d1a460fbce..0ee327249150 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -25,6 +25,7 @@
static struct adb_request *current_req;
static struct adb_request *last_req;
static unsigned int autopoll_devs;
+static u8 autopoll_addr;
static enum adb_iop_state {
idle,
@@ -41,6 +42,11 @@ static int adb_iop_autopoll(int);
static void adb_iop_poll(void);
static int adb_iop_reset_bus(void);
+/* ADB command byte structure */
+#define ADDR_MASK 0xF0
+#define OP_MASK 0x0C
+#define TALK 0x0C
+
struct adb_driver adb_iop_driver = {
.name = "ISM IOP",
.probe = adb_iop_probe,
@@ -78,10 +84,7 @@ static void adb_iop_complete(struct iop_msg *msg)
local_irq_save(flags);
- if (current_req->reply_expected)
- adb_iop_state = awaiting_reply;
- else
- adb_iop_done();
+ adb_iop_state = awaiting_reply;
local_irq_restore(flags);
}
@@ -89,38 +92,52 @@ static void adb_iop_complete(struct iop_msg *msg)
/*
* Listen for ADB messages from the IOP.
*
- * This will be called when unsolicited messages (usually replies to TALK
- * commands or autopoll packets) are received.
+ * This will be called when unsolicited IOP messages are received.
+ * These IOP messages can carry ADB autopoll responses and also occur
+ * after explicit ADB commands.
*/
static void adb_iop_listen(struct iop_msg *msg)
{
struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
+ u8 addr = (amsg->cmd & ADDR_MASK) >> 4;
+ u8 op = amsg->cmd & OP_MASK;
unsigned long flags;
bool req_done = false;
local_irq_save(flags);
- /* Handle a timeout. Timeout packets seem to occur even after
- * we've gotten a valid reply to a TALK, presumably because of
- * autopolling.
+ /* Responses to Talk commands may be unsolicited as they are
+ * produced when the IOP polls devices. They are mostly timeouts.
*/
-
- if (amsg->flags & ADB_IOP_EXPLICIT) {
+ if (op == TALK && ((1 << addr) & autopoll_devs))
+ autopoll_addr = addr;
+
+ switch (amsg->flags & (ADB_IOP_EXPLICIT |
+ ADB_IOP_AUTOPOLL |
+ ADB_IOP_TIMEOUT)) {
+ case ADB_IOP_EXPLICIT:
+ case ADB_IOP_EXPLICIT | ADB_IOP_TIMEOUT:
if (adb_iop_state == awaiting_reply) {
struct adb_request *req = current_req;
- req->reply_len = amsg->count + 1;
- memcpy(req->reply, &amsg->cmd, req->reply_len);
+ if (req->reply_expected) {
+ req->reply_len = amsg->count + 1;
+ memcpy(req->reply, &amsg->cmd, req->reply_len);
+ }
req_done = true;
}
- } else if (!(amsg->flags & ADB_IOP_TIMEOUT)) {
- adb_input(&amsg->cmd, amsg->count + 1,
- amsg->flags & ADB_IOP_AUTOPOLL);
+ break;
+ case ADB_IOP_AUTOPOLL:
+ if (((1 << addr) & autopoll_devs) &&
+ amsg->cmd == ADB_READREG(addr, 0))
+ adb_input(&amsg->cmd, amsg->count + 1, 1);
+ break;
}
-
- msg->reply[0] = autopoll_devs ? ADB_IOP_AUTOPOLL : 0;
+ msg->reply[0] = autopoll_addr ? ADB_IOP_AUTOPOLL : 0;
+ msg->reply[1] = 0;
+ msg->reply[2] = autopoll_addr ? ADB_READREG(autopoll_addr, 0) : 0;
iop_complete_message(msg);
if (req_done)
@@ -233,6 +250,9 @@ static void adb_iop_set_ap_complete(struct iop_msg *msg)
struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
autopoll_devs = (amsg->data[1] << 8) | amsg->data[0];
+ if (autopoll_devs & (1 << autopoll_addr))
+ return;
+ autopoll_addr = autopoll_devs ? (ffs(autopoll_devs) - 1) : 0;
}
static int adb_iop_autopoll(int devs)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 063484b22523..d6aef8a1f0a4 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1693,22 +1693,26 @@ static int __init pmz_probe(void)
#else
+/* On PCI PowerMacs, pmz_probe() does an explicit search of the OpenFirmware
+ * tree to obtain the device_nodes needed to start the console before the
+ * macio driver. On Macs without OpenFirmware, global platform_devices take
+ * the place of those device_nodes.
+ */
extern struct platform_device scc_a_pdev, scc_b_pdev;
static int __init pmz_init_port(struct uart_pmac_port *uap)
{
- struct resource *r_ports;
- int irq;
+ struct resource *r_ports, *r_irq;
r_ports = platform_get_resource(uap->pdev, IORESOURCE_MEM, 0);
- irq = platform_get_irq(uap->pdev, 0);
- if (!r_ports || irq <= 0)
+ r_irq = platform_get_resource(uap->pdev, IORESOURCE_IRQ, 0);
+ if (!r_ports || !r_irq)
return -ENODEV;
uap->port.mapbase = r_ports->start;
uap->port.membase = (unsigned char __iomem *) r_ports->start;
uap->port.iotype = UPIO_MEM;
- uap->port.irq = irq;
+ uap->port.irq = r_irq->start;
uap->port.uartclk = ZS_CLOCK;
uap->port.fifosize = 1;
uap->port.ops = &pmz_pops;