Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/geert/linux-m68k * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (21 commits) m68k/mac: Make CONFIG_HEARTBEAT unavailable on Mac m68k/serial: Remove references to obsolete serial config options m68k/net: Remove obsolete IRQ_FLG_* users m68k: Don't comment out syscalls used by glibc m68k/atari: Move declaration of atari_SCC_reset_done to header file m68k/serial: Remove references to obsolete CONFIG_SERIAL167 m68k/hp300: Export hp300_ledstate m68k: Initconst section fixes m68k/mac: cleanup macro case mac_scsi: fix mac_scsi on some powerbooks m68k/mac: fix powerbook 150 adb_type m68k/mac: fix baboon irq disable and shutdown m68k/mac: oss irq fixes m68k/mac: fix nubus slot irq disable and shutdown m68k/mac: enable via_alt_mapping on performa 580 m68k/mac: cleanup forward declarations m68k/mac: cleanup mac_irq_pending m68k/mac: cleanup mac_clear_irq m68k/mac: early console m68k/mvme16x: Add support for EARLY_PRINTK ... Fix up trivial conflict in arch/m68k/Kconfig.debug due to new EARLY_PRINTK config option addition clashing with movement of the BOOTPARAM options.
raspberrypi · Jan 7, 2012 · 356b954 · 356b954
2 parents 770e1b0 + 3bd9e50
commit 356b954
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diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
@@ -10,6 +10,17 @@ config BOOTPARAM_STRING
 	default 'console=ttyS0,19200'
 	depends on BOOTPARAM
 
+config EARLY_PRINTK
+	bool "Early printk" if EMBEDDED
+	depends on MVME16x || MAC
+	default y
+	help
+          Write kernel log output directly to a serial port.
+
+          This is useful for kernel debugging when your machine crashes very
+          early before the console code is initialized.
+          You should normally say N here, unless you want to debug such a crash.
+
 if !MMU
 
 config FULLDEBUG

diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices
@@ -8,8 +8,8 @@ config ARCH_MAY_HAVE_PC_FDC
 menu "Platform devices"
 
 config HEARTBEAT
-	bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40
-	default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300
+	bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || Q40
+	default y if !AMIGA && !APOLLO && !ATARI && !Q40 && HP300
 	help
 	  Use the power-on LED on your machine as a load meter.  The exact
 	  behavior is platform-dependent, but normally the flash frequency is
@@ -59,27 +59,6 @@ endmenu
 
 menu "Character devices"
 
-config ATARI_MFPSER
-	tristate "Atari MFP serial support"
-	depends on ATARI
-	---help---
-	  If you like to use the MFP serial ports ("Modem1", "Serial1") under
-	  Linux, say Y. The driver equally supports all kinds of MFP serial
-	  ports and automatically detects whether Serial1 is available.
-
-	  To compile this driver as a module, choose M here.
-
-	  Note for Falcon users: You also have an MFP port, it's just not
-	  wired to the outside... But you could use the port under Linux.
-
-config ATARI_MIDI
-	tristate "Atari MIDI serial support"
-	depends on ATARI
-	help
-	  If you want to use your Atari's MIDI port in Linux, say Y.
-
-	  To compile this driver as a module, choose M here.
-
 config ATARI_DSP56K
 	tristate "Atari DSP56k support (EXPERIMENTAL)"
 	depends on ATARI && EXPERIMENTAL
@@ -99,15 +78,6 @@ config AMIGA_BUILTIN_SERIAL
 
 	  To compile this driver as a module, choose M here.
 
-config MULTIFACE_III_TTY
-	tristate "Multiface Card III serial support"
-	depends on AMIGA
-	help
-	  If you want to use a Multiface III card's serial port in Linux,
-	  answer Y.
-
-	  To compile this driver as a module, choose M here.
-
 config HPDCA
 	tristate "HP DCA serial support"
 	depends on DIO && SERIAL_8250
@@ -122,13 +92,9 @@ config HPAPCI
 	  If you want to use the internal "APCI" serial ports on an HP400
 	  machine, say Y here.
 
-config DN_SERIAL
-	bool "Support for DN serial port (dummy)"
-	depends on APOLLO
-
 config SERIAL_CONSOLE
 	bool "Support for serial port console"
-	depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || MULTIFACE_III_TTY=y || SERIAL=y || SERIAL167 || DN_SERIAL)
+	depends on AMIGA_BUILTIN_SERIAL=y
 	---help---
 	  If you say Y here, it will be possible to use a serial port as the
 	  system console (the system console is the device which receives all
@@ -140,10 +106,10 @@ config SERIAL_CONSOLE
 	  (/dev/tty0) will still be used as the system console by default, but
 	  you can alter that using a kernel command line option such as
 	  "console=ttyS1". (Try "man bootparam" or see the documentation of
-	  your boot loader (lilo or loadlin) about how to pass options to the
-	  kernel at boot time.)
+	  your boot loader about how to pass options to the kernel at boot
+	  time.)
 
-	  If you don't have a VGA card installed and you say Y here, the
+	  If you don't have a graphical console and you say Y here, the
 	  kernel will automatically use the first serial line, /dev/ttyS0, as
 	  system console.
 

diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
@@ -82,8 +82,6 @@ __ALIGN_STR "\n\t"
 
 extern void atari_microwire_cmd(int cmd);
 
-extern int atari_SCC_reset_done;
-
 static unsigned int atari_irq_startup(struct irq_data *data)
 {
 	unsigned int irq = data->irq;

diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
@@ -202,7 +202,6 @@ static void __init atari_init_mfp_port(int cflag)
 
 static void __init atari_init_scc_port(int cflag)
 {
-	extern int atari_SCC_reset_done;
 	static int clksrc_table[9] =
 		/* reg 11: 0x50 = BRG, 0x00 = RTxC, 0x28 = TRxC */
 		{ 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x00, 0x00 };

diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
@@ -255,7 +255,6 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_AMIGA_BUILTIN_SERIAL=y
-CONFIG_MULTIFACE_III_TTY=m
 CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y

diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
@@ -223,8 +223,6 @@ CONFIG_LOGO=y
 CONFIG_HID=m
 CONFIG_HIDRAW=y
 # CONFIG_USB_SUPPORT is not set
-CONFIG_DN_SERIAL=y
-CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set

diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
@@ -235,10 +235,7 @@ CONFIG_DMASOUND_ATARI=m
 CONFIG_HID=m
 CONFIG_HIDRAW=y
 # CONFIG_USB_SUPPORT is not set
-CONFIG_ATARI_MFPSER=y
-CONFIG_ATARI_MIDI=y
 CONFIG_ATARI_DSP56K=m
-CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set

diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
@@ -318,13 +318,8 @@ CONFIG_DMASOUND_Q40=m
 CONFIG_HID=m
 CONFIG_HIDRAW=y
 # CONFIG_USB_SUPPORT is not set
-CONFIG_ATARI_MFPSER=y
-CONFIG_ATARI_MIDI=y
 CONFIG_ATARI_DSP56K=m
 CONFIG_AMIGA_BUILTIN_SERIAL=y
-CONFIG_MULTIFACE_III_TTY=m
-CONFIG_SERIAL167=y
-CONFIG_DN_SERIAL=y
 CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y

diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
@@ -218,8 +218,6 @@ CONFIG_GEN_RTC_X=y
 CONFIG_HID=m
 CONFIG_HIDRAW=y
 # CONFIG_USB_SUPPORT is not set
-CONFIG_SERIAL167=y
-CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set

diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c
@@ -39,7 +39,7 @@ enum {
 #define MAX_UNIT	8
 
 /* These identify the driver base version and may not be removed. */
-static const char version[] __devinitdata =
+static const char version[] __devinitconst =
 	KERN_INFO KBUILD_MODNAME ".c:v" DRV_VERSION " " DRV_RELDATE
 	" S.Opichal, M.Jurik, P.Stehlik\n"
 	KERN_INFO " http://aranym.org/\n";

diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c
@@ -24,7 +24,8 @@
 
 unsigned long hp300_model;
 unsigned long hp300_uart_scode = -1;
-unsigned char ledstate;
+unsigned char hp300_ledstate;
+EXPORT_SYMBOL(hp300_ledstate);
 
 static char s_hp330[] __initdata = "330";
 static char s_hp340[] __initdata = "340";

diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h
@@ -30,6 +30,8 @@ extern u_long atari_switches;
 extern int atari_rtc_year_offset;
 extern int atari_dont_touch_floppy_select;
 
+extern int atari_SCC_reset_done;
+
 /* convenience macros for testing machine type */
 #define MACH_IS_ST	((atari_mch_cookie >> 16) == ATARI_MCH_ST)
 #define MACH_IS_STE	((atari_mch_cookie >> 16) == ATARI_MCH_STE && \

diff --git a/arch/m68k/include/asm/blinken.h b/arch/m68k/include/asm/blinken.h
@@ -17,15 +17,15 @@
 
 #define HP300_LEDS		0xf001ffff
 
-extern unsigned char ledstate;
+extern unsigned char hp300_ledstate;
 
 static __inline__ void blinken_leds(int on, int off)
 {
 	if (MACH_IS_HP300)
 	{
-		ledstate |= on;
-		ledstate &= ~off;
-		out_8(HP300_LEDS, ~ledstate);
+		hp300_ledstate |= on;
+		hp300_ledstate &= ~off;
+		out_8(HP300_LEDS, ~hp300_ledstate);
 	}
 }
 

diff --git a/arch/m68k/include/asm/mac_baboon.h b/arch/m68k/include/asm/mac_baboon.h
@@ -29,4 +29,10 @@ struct baboon {
 				 */
 };
 
+extern int baboon_present;
+
+extern void baboon_register_interrupts(void);
+extern void baboon_irq_enable(int);
+extern void baboon_irq_disable(int);
+
 #endif /* __ASSEMBLY **/
diff --git a/arch/m68k/include/asm/mac_iop.h b/arch/m68k/include/asm/mac_iop.h
@@ -159,4 +159,6 @@ extern void iop_upload_code(uint, __u8 *, uint, __u16);
 extern void iop_download_code(uint, __u8 *, uint, __u16);
 extern __u8 *iop_compare_code(uint, __u8 *, uint, __u16);
 
+extern void iop_register_interrupts(void);
+
 #endif /* __ASSEMBLY__ */
diff --git a/arch/m68k/include/asm/mac_oss.h b/arch/m68k/include/asm/mac_oss.h
@@ -58,25 +58,6 @@
 
 #define OSS_POWEROFF	0x80
 
-/*
- * OSS Interrupt levels for various sub-systems
- *
- * This mapping is laid out with two things in mind: first, we try to keep
- * things on their own levels to avoid having to do double-dispatches. Second,
- * the levels match as closely as possible the alternate IRQ mapping mode (aka
- * "A/UX mode") available on some VIA machines.
- */
-
-#define OSS_IRQLEV_DISABLED	0
-#define OSS_IRQLEV_IOPISM	1	/* ADB? */
-#define OSS_IRQLEV_SCSI		IRQ_AUTO_2
-#define OSS_IRQLEV_NUBUS	IRQ_AUTO_3	/* keep this on its own level */
-#define OSS_IRQLEV_IOPSCC	IRQ_AUTO_4	/* matches VIA alternate mapping */
-#define OSS_IRQLEV_SOUND	IRQ_AUTO_5	/* matches VIA alternate mapping */
-#define OSS_IRQLEV_60HZ		6	/* matches VIA alternate mapping */
-#define OSS_IRQLEV_VIA1		IRQ_AUTO_6	/* matches VIA alternate mapping */
-#define OSS_IRQLEV_PARITY	7	/* matches VIA alternate mapping */
-
 #ifndef __ASSEMBLY__
 
 struct mac_oss {
@@ -91,4 +72,8 @@ struct mac_oss {
 extern volatile struct mac_oss *oss;
 extern int oss_present;
 
+extern void oss_register_interrupts(void);
+extern void oss_irq_enable(int);
+extern void oss_irq_disable(int);
+
 #endif /* __ASSEMBLY__ */
diff --git a/arch/m68k/include/asm/mac_psc.h b/arch/m68k/include/asm/mac_psc.h
@@ -211,6 +211,10 @@
 extern volatile __u8 *psc;
 extern int psc_present;
 
+extern void psc_register_interrupts(void);
+extern void psc_irq_enable(int);
+extern void psc_irq_disable(int);
+
 /*
  *	Access functions
  */

diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h
@@ -254,6 +254,15 @@
 extern volatile __u8 *via1,*via2;
 extern int rbv_present,via_alt_mapping;
 
+extern void via_register_interrupts(void);
+extern void via_irq_enable(int);
+extern void via_irq_disable(int);
+extern void via_nubus_irq_startup(int irq);
+extern void via_nubus_irq_shutdown(int irq);
+extern void via1_irq(unsigned int irq, struct irq_desc *desc);
+extern void via1_set_head(int);
+extern int via2_scsi_drq_pending(void);
+
 static inline int rbv_set_video_bpp(int bpp)
 {
 	char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1;

diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
@@ -11,16 +11,10 @@
 extern void mac_reset(void);
 extern void mac_poweroff(void);
 extern void mac_init_IRQ(void);
-extern int mac_irq_pending(unsigned int);
+
 extern void mac_irq_enable(struct irq_data *data);
 extern void mac_irq_disable(struct irq_data *data);
 
-/*
- *	Floppy driver magic hook - probably shouldn't be here
- */
-
-extern void via1_set_head(int);
-
 /*
  *	Macintosh Table
  */
@@ -48,7 +42,7 @@ struct mac_model
 #define MAC_ADB_IOP		6
 
 #define MAC_VIA_II		1
-#define MAC_VIA_IIci		2
+#define MAC_VIA_IICI		2
 #define MAC_VIA_QUADRA		3
 
 #define MAC_SCSI_NONE		0

diff --git a/arch/m68k/include/asm/macints.h b/arch/m68k/include/asm/macints.h
@@ -104,6 +104,9 @@
 #define IRQ_PSC4_3	  (35)
 #define IRQ_MAC_MACE_DMA  IRQ_PSC4_3
 
+/* OSS Level 4 interrupts */
+#define IRQ_MAC_SCC	  (33)
+
 /* Level 5 (PSC, AV Macs only) interrupts */
 #define IRQ_PSC5_0	  (40)
 #define IRQ_PSC5_1	  (41)
@@ -131,9 +134,6 @@
 #define IRQ_BABOON_2	  (66)
 #define IRQ_BABOON_3	  (67)
 
-/* On non-PSC machines, the serial ports share an IRQ */
-#define IRQ_MAC_SCC	  IRQ_AUTO_4
-
 #define SLOT2IRQ(x)	  (x + 47)
 #define IRQ2SLOT(x)	  (x - 47)
 

diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h
@@ -25,9 +25,11 @@
 #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
 #endif
 
+#ifdef CONFIG_ISA
 #define SERIAL_PORT_DFNS			\
 	/* UART CLK   PORT IRQ     FLAGS        */			\
 	{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS },	/* ttyS0 */	\
 	{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS },	/* ttyS1 */	\
 	{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS },	/* ttyS2 */	\
 	{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS },	/* ttyS3 */
+#endif
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
@@ -132,10 +132,10 @@
 #define __NR_adjtimex		124
 #define __NR_mprotect		125
 #define __NR_sigprocmask	126
-/*#define __NR_create_module	127*/
+#define __NR_create_module	127
 #define __NR_init_module	128
 #define __NR_delete_module	129
-/*#define __NR_get_kernel_syms	130*/
+#define __NR_get_kernel_syms	130
 #define __NR_quotactl		131
 #define __NR_getpgid		132
 #define __NR_fchdir		133
@@ -172,7 +172,7 @@
 #define __NR_setresuid		164
 #define __NR_getresuid		165
 #define __NR_getpagesize	166
-/*#define __NR_query_module	167*/
+#define __NR_query_module	167
 #define __NR_poll		168
 #define __NR_nfsservctl		169
 #define __NR_setresgid		170
@@ -193,8 +193,8 @@
 #define __NR_capset		185
 #define __NR_sigaltstack	186
 #define __NR_sendfile		187
-/*#define __NR_getpmsg		188*/	/* some people actually want streams */
-/*#define __NR_putpmsg		189*/	/* some people actually want streams */
+#define __NR_getpmsg		188	/* some people actually want streams */
+#define __NR_putpmsg		189	/* some people actually want streams */
 #define __NR_vfork		190
 #define __NR_ugetrlimit		191
 #define __NR_mmap2		192