Separate out the proc- and unit-specific header directories from the general

MN10300 arch headers and place them instead in the same directories as contain the .c files for the processor and unit implementations. This permits the symlinks include/asm/proc and include/asm/unit to be dispensed with. This does, however, require that #include <asm/proc/xxx.h> be converted to #include <proc/xxx.h> and similarly for asm/unit -> unit. Signed-off-by: David Howells <dhowells@redhat.com>
2009-04-10 14:33:48 +01:00
commit 2f2a2132ff
@@ -94,42 +94,8 @@ ifdef CONFIG_DEBUG_INFO
 KBUILD_AFLAGS	+= -Wa,--gdwarf2
 endif

-###################################################################################################
 #
-# juggle some symlinks in the MN10300 asm include dir
+# include the appropriate processor- and unit-specific headers
 #
-#	Update machine proc and unit symlinks if something which affects
-#	them changed.  We use .proc / .unit to indicate when they were
-#	updated last, otherwise make uses the target directory mtime.
-#
-###################################################################################################
-
-# processor specific definitions
-arch/mn10300/include/asm/.proc: $(wildcard include/config/proc/*.h) include/config/auto.conf
-	@echo '  SYMLINK arch/mn10300/include/asm/proc -> arch/mn10300/include/asm/proc-$(PROCESSOR)'
-ifneq ($(KBUILD_SRC),)
-	$(Q)mkdir -p arch/mn10300/include/asm
-	$(Q)ln -fsn $(srctree)/arch/mn10300/include/asm/proc-$(PROCESSOR) arch/mn10300/include/asm/proc
-else
-	$(Q)ln -fsn proc-$(PROCESSOR) arch/mn10300/include/asm/proc
-endif
-	@touch $@
-
-CLEAN_FILES += arch/mn10300/include/asm/proc arch/mn10300/include/asm/.proc
-
-prepare: arch/mn10300/include/asm/.proc
-
-# unit specific definitions
-arch/mn10300/include/asm/.unit: $(wildcard include/config/unit/*.h) include/config/auto.conf
-	@echo '  SYMLINK arch/mn10300/include/asm/unit -> arch/mn10300/include/asm/unit-$(UNIT)'
-ifneq ($(KBUILD_SRC),)
-	$(Q)mkdir -p arch/mn10300/include/asm
-	$(Q)ln -fsn $(srctree)/arch/mn10300/include/asm/unit-$(UNIT) arch/mn10300/include/asm/unit
-else
-	$(Q)ln -fsn unit-$(UNIT) arch/mn10300/include/asm/unit
-endif
-	@touch $@
-
-CLEAN_FILES += arch/mn10300/include/asm/unit arch/mn10300/include/asm/.unit
-
-prepare: arch/mn10300/include/asm/.unit
+KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include
+KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include
@@ -13,7 +13,7 @@
 #define _ASM_CACHE_H

 #include <asm/cpu-regs.h>
-#include <asm/proc/cache.h>
+#include <proc/cache.h>

 #ifndef __ASSEMBLY__
 #define L1_CACHE_DISPARITY	(L1_CACHE_NENTRIES * L1_CACHE_BYTES)
@@ -16,7 +16,7 @@

 #include <asm/intctl-regs.h>
 #include <asm/reset-regs.h>
-#include <asm/proc/irq.h>
+#include <proc/irq.h>

 /* this number is used when no interrupt has been assigned */
 #define NO_IRQ		INT_MAX
@@ -33,4 +33,4 @@
 #define RS_TABLE_SIZE
 #endif

-#include <asm/unit/serial.h>
+#include <unit/serial.h>
@@ -12,7 +12,7 @@
 #define _ASM_TIMEX_H

 #include <asm/hardirq.h>
-#include <asm/unit/timex.h>
+#include <unit/timex.h>

 #define TICK_SIZE (tick_nsec / 1000)

@@ -20,7 +20,7 @@
 #include <asm/intctl-regs.h>
 #include <asm/busctl-regs.h>
 #include <asm/timer-regs.h>
-#include <asm/unit/leds.h>
+#include <unit/leds.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/errno.h>
@@ -18,7 +18,7 @@
 #include <asm/thread_info.h>
 #include <asm/frame.inc>
 #include <asm/intctl-regs.h>
-#include <asm/unit/serial.h>
+#include <unit/serial.h>

 	.text

@@ -22,7 +22,7 @@
 #include <asm/gdb-stub.h>
 #include <asm/exceptions.h>
 #include <asm/serial-regs.h>
-#include <asm/unit/serial.h>
+#include <unit/serial.h>

 /*
 * initialise the GDB stub
@@ -18,7 +18,7 @@
 #include <asm/cpu-regs.h>
 #include <asm/frame.inc>
 #include <asm/intctl-regs.h>
-#include <asm/unit/serial.h>
+#include <unit/serial.h>
 #include "mn10300-serial.h"

 	.text
@@ -20,7 +20,7 @@
 #include <asm/system.h>
 #include <asm/gdb-stub.h>
 #include <asm/exceptions.h>
-#include <asm/unit/clock.h>
+#include <unit/clock.h>
 #include "mn10300-serial.h"

 #if defined(CONFIG_GDBSTUB_ON_TTYSM0)
@@ -136,8 +136,8 @@
 #include <asm/cacheflush.h>
 #include <asm/serial-regs.h>
 #include <asm/busctl-regs.h>
-#include <asm/unit/leds.h>
-#include <asm/unit/serial.h>
+#include <unit/leds.h>
+#include <unit/serial.h>

 /* define to use F7F7 rather than FF which is subverted by JTAG debugger */
 #undef GDBSTUB_USE_F7F7_AS_BREAKPOINT
@@ -17,7 +17,7 @@
 #include <asm/pgtable.h>
 #include <asm/frame.inc>
 #include <asm/param.h>
-#include <asm/unit/serial.h>
+#include <unit/serial.h>

 	.section .text.head,"ax"

@@ -18,8 +18,8 @@
 #include <asm/cpu-regs.h>
 #include <asm/frame.inc>
 #include <asm/timer-regs.h>
-#include <asm/proc/cache.h>
-#include <asm/unit/timex.h>
+#include <proc/cache.h>
+#include <unit/timex.h>
 #include "mn10300-serial.h"

 #define	SCxCTR	0x00
@@ -41,7 +41,7 @@ static const char serial_revdate[] = "2007-11-06";
 #include <asm/irq.h>
 #include <asm/bitops.h>
 #include <asm/serial-regs.h>
-#include <asm/unit/timex.h>
+#include <unit/timex.h>
 #include "mn10300-serial.h"

 static inline __attribute__((format(printf, 1, 2)))
@@ -25,7 +25,7 @@
 #include <asm/div64.h>
 #include <asm/smp.h>
 #include <asm/gdb-stub.h>
-#include <asm/proc/clock.h>
+#include <proc/clock.h>

 static DEFINE_SPINLOCK(watchdog_print_lock);
 static unsigned int watchdog;
@@ -30,7 +30,7 @@
 #include <asm/setup.h>
 #include <asm/io.h>
 #include <asm/smp.h>
-#include <asm/proc/proc.h>
+#include <proc/proc.h>
 #include <asm/busctl-regs.h>
 #include <asm/fpu.h>
 #include <asm/sections.h>
@@ -37,7 +37,7 @@
 #include <asm/cacheflush.h>
 #include <asm/cpu-regs.h>
 #include <asm/busctl-regs.h>
-#include <asm/unit/leds.h>
+#include <unit/leds.h>
 #include <asm/fpu.h>
 #include <asm/gdb-stub.h>
 #include <asm/sections.h>
@@ -11,7 +11,7 @@
 #ifndef _ASM_PROC_CLOCK_H
 #define _ASM_PROC_CLOCK_H

-#include <asm/unit/clock.h>
+#include <unit/clock.h>

 #define MN10300_WDCLK		MN10300_IOCLK

@@ -13,7 +13,7 @@
 #define _ASM_UNIT_SERIAL_H

 #include <asm/cpu-regs.h>
-#include <asm/proc/irq.h>
+#include <proc/irq.h>
 #include <linux/serial_reg.h>

 #define SERIAL_PORT0_BASE_ADDRESS	0xA6FB0000
@@ -16,7 +16,7 @@
 #endif /* __ASSEMBLY__ */

 #include <asm/timer-regs.h>
-#include <asm/unit/clock.h>
+#include <unit/clock.h>

 /*
 * jiffies counter specifications
@@ -16,7 +16,7 @@
 #include <asm/processor.h>
 #include <asm/intctl-regs.h>
 #include <asm/rtc-regs.h>
-#include <asm/unit/leds.h>
+#include <unit/leds.h>

 #if 0
 static const u8 asb2303_led_hex_tbl[16] = {
@@ -18,7 +18,7 @@
 #include <asm/timex.h>
 #include <asm/processor.h>
 #include <asm/intctl-regs.h>
-#include <asm/unit/smc91111.h>
+#include <unit/smc91111.h>

 static struct resource smc91c111_resources[] = {
 	[0] = {
@@ -12,7 +12,7 @@
 #define _ASM_UNIT_SERIAL_H

 #include <asm/cpu/cpu-regs.h>
-#include <asm/proc/irq.h>
+#include <proc/irq.h>
 #include <linux/serial_reg.h>

 #define SERIAL_PORT0_BASE_ADDRESS	0xA6FB0000
@@ -16,7 +16,7 @@
 #endif /* __ASSEMBLY__ */

 #include <asm/cpu/timer-regs.h>
-#include <asm/unit/clock.h>
+#include <unit/clock.h>

 /*
 * jiffies counter specifications
@@ -15,7 +15,7 @@
 #include <asm/processor.h>
 #include <asm/cpu/intctl-regs.h>
 #include <asm/cpu/rtc-regs.h>
-#include <asm/unit/leds.h>
+#include <unit/leds.h>

 static const u8 asb2305_led_hex_tbl[16] = {
 	0x80, 0xf2, 0x48, 0x60, 0x32, 0x24, 0x04, 0xf0,
@@ -18,7 +18,7 @@
 #include <asm/cpu/intctl-regs.h>
 #include <asm/cpu/rtc-regs.h>
 #include <asm/cpu/serial-regs.h>
-#include <asm/unit/serial.h>
+#include <unit/serial.h>

 /*
 * initialise some of the unit hardware before gdbstub is set up
@@ -369,7 +369,7 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r,
 * MN10300/AM33 configuration
 */

-#include <asm/unit/smc91111.h>
+#include <unit/smc91111.h>

 #else