Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (25 commits)
  m68knommu: fix broken setting of irq_chip and handler
  m68knommu: switch to using -mcpu= flags for ColdFire targets
  m68knommu: arch/m68knommu/Kconfig whitespace cleanup
  m68knommu: create optimal separate instruction and data cache for ColdFire
  m68knommu: support ColdFire caches that do copyback and write-through
  m68knommu: support version 2 ColdFire split cache
  m68knommu: make cache push code ColdFire generic
  m68knommu: clean up ColdFire cache control code
  m68knommu: move inclusion of ColdFire v4 cache registers
  m68knommu: merge bit definitions for version 3 ColdFire cache controller
  m68knommu: create bit definitions for the version 2 ColdFire cache controller
  m68knommu: remove empty __iounmap() it is no used
  m68knommu: remove kernel_map() code, it is not used
  m68knommu: remove do_page_fault(), it is not used
  m68knommu: use user stack pointer hardware on some ColdFire cores
  m68knommu: remove command line printing DEBUG
  m68knommu: remove fasthandler interrupt code
  m68knommu: move UART addressing to part specific includes
  m68knommu: fix clock rate value reported for ColdFire 54xx parts
  m68knommu: move ColdFire CPU names into their headers
  ...

1 files changed, 18 insertions, 54 deletions

diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index c684adf5dc4..16b2de7f510 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -55,55 +55,29 @@ void (*mach_halt)(void);
 void (*mach_power_off)(void);
 
 #ifdef CONFIG_M68328
-	#define CPU "MC68328"
+#define CPU_NAME	"MC68328"
 #endif
 #ifdef CONFIG_M68EZ328
-	#define CPU "MC68EZ328"
+#define CPU_NAME	"MC68EZ328"
 #endif
 #ifdef CONFIG_M68VZ328
-	#define CPU "MC68VZ328"
+#define CPU_NAME	"MC68VZ328"
 #endif
 #ifdef CONFIG_M68360
-	#define CPU "MC68360"
+#define CPU_NAME	"MC68360"
 #endif
-#if defined(CONFIG_M5206)
-	#define	CPU "COLDFIRE(m5206)"
+#ifndef CPU_NAME
+#define	CPU_NAME	"UNKNOWN"
 #endif
-#if defined(CONFIG_M5206e)
-	#define	CPU "COLDFIRE(m5206e)"
-#endif
-#if defined(CONFIG_M520x)
-	#define CPU "COLDFIRE(m520x)"
-#endif
-#if defined(CONFIG_M523x)
-	#define CPU "COLDFIRE(m523x)"
-#endif
-#if defined(CONFIG_M5249)
-	#define CPU "COLDFIRE(m5249)"
-#endif
-#if defined(CONFIG_M5271)
-	#define CPU "COLDFIRE(m5270/5271)"
-#endif
-#if defined(CONFIG_M5272)
-	#define CPU "COLDFIRE(m5272)"
-#endif
-#if defined(CONFIG_M5275)
-	#define CPU "COLDFIRE(m5274/5275)"
-#endif
-#if defined(CONFIG_M528x)
-	#define CPU "COLDFIRE(m5280/5282)"
-#endif
-#if defined(CONFIG_M5307)
-	#define	CPU "COLDFIRE(m5307)"
-#endif
-#if defined(CONFIG_M532x)
-	#define	CPU "COLDFIRE(m532x)"
-#endif
-#if defined(CONFIG_M5407)
-	#define	CPU "COLDFIRE(m5407)"
-#endif
-#ifndef CPU
-	#define	CPU "UNKNOWN"
+
+/*
+ * Different cores have different instruction execution timings.
+ * The old/traditional 68000 cores are basically all the same, at 16.
+ * The ColdFire cores vary a little, their values are defined in their
+ * headers. We default to the standard 68000 value here.
+ */
+#ifndef CPU_INSTR_PER_JIFFY
+#define	CPU_INSTR_PER_JIFFY	16
 #endif
 
 extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
@@ -208,7 +182,7 @@ void __init setup_arch(char **cmdline_p)
 	command_line[sizeof(command_line) - 1] = 0;
 #endif /* CONFIG_UBOOT */
 
-	printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n");
+	printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU_NAME "\n");
 
 #ifdef CONFIG_UCDIMM
 	printk(KERN_INFO "uCdimm by Lineo, Inc. <www.lineo.com>\n");
@@ -257,11 +231,6 @@ void __init setup_arch(char **cmdline_p)
 	memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
 	boot_command_line[COMMAND_LINE_SIZE-1] = 0;
 
-#ifdef DEBUG
-	if (strlen(*cmdline_p))
-		printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p);
-#endif
-
 #if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
 	conswitchp = &dummy_con;
 #endif
@@ -303,15 +272,10 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	char *cpu, *mmu, *fpu;
 	u_long clockfreq;
 
-	cpu = CPU;
+	cpu = CPU_NAME;
 	mmu = "none";
 	fpu = "none";
-
-#ifdef CONFIG_COLDFIRE
-	clockfreq = (loops_per_jiffy * HZ) * 3;
-#else
-	clockfreq = (loops_per_jiffy * HZ) * 16;
-#endif
+	clockfreq = (loops_per_jiffy * HZ) * CPU_INSTR_PER_JIFFY;
 
 	seq_printf(m, "CPU:\t\t%s\n"
 		      "MMU:\t\t%s\n"