sh: Trivial build fixes for SH-2 support.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
git-mirror · Dec 11, 2006 · 11cbb70 · 11cbb70
1 parent 780a156
commit 11cbb70
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Showing 5 changed files with 7 additions and 16 deletions.
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
@@ -479,7 +479,7 @@ config SH_CLK_MD
 	int "CPU Mode Pin Setting"
 	depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
 	help
-	  MD2 - MD0 Setting.
+	  MD2 - MD0 pin setting.
 
 menu "CPU Frequency scaling"
 
@@ -580,18 +580,6 @@ config NR_CPUS
 
 source "kernel/Kconfig.preempt"
 
-config CPU_HAS_SR_RB
-	bool "CPU has SR.RB"
-	depends on CPU_SH3 || CPU_SH4
-	default y
-	help
-	  This will enable the use of SR.RB register bank usage. Processors
-	  that are lacking this bit must have another method in place for
-	  accomplishing what is taken care of by the banked registers.
-
-	  See <file:Documentation/sh/register-banks.txt> for further
-	  information on SR.RB and register banking in the kernel in general.
-
 config NODES_SHIFT
 	int
 	default "1"

diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
@@ -31,7 +31,8 @@ config EARLY_SCIF_CONSOLE_PORT
 	hex "SCIF port for early console"
 	depends on EARLY_SCIF_CONSOLE
 	default "0xffe00000" if CPU_SUBTYPE_SH7780
-	default "0xfffe9800" if CPU_SUBTYPE_SH72060
+	default "0xfffe9800" if CPU_SUBTYPE_SH7206
+	default "0xf8420000" if CPU_SUBTYPE_SH7619
 	default "0xffe80000" if CPU_SH4
 
 config EARLY_PRINTK

diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c
@@ -101,7 +101,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
  */
 
 #define MOVW(n)	 (0x9300|((n)-2))	/* Move mem word at PC+n to R3 */
-#if defined(CONFIG_CPU_SH2) || defined(CONFIG_CPU_SH2A)
+#if defined(CONFIG_CPU_SH2)
 #define TRAP_NOARG 0xc320		/* Syscall w/no args (NR in R3) */
 #else
 #define TRAP_NOARG 0xc310		/* Syscall w/no args (NR in R3) */

diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
@@ -324,7 +324,7 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 	register long __sc4 __asm__ ("r4") = (long) filename;
 	register long __sc5 __asm__ ("r5") = (long) argv;
 	register long __sc6 __asm__ ("r6") = (long) envp;
-	__asm__ __volatile__ ("trapa	#0x13" : "=z" (__sc0)
+	__asm__ __volatile__ (SYSCALL_ARG3 : "=z" (__sc0)	
 			: "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6)
 			: "memory");
 	return __sc0;

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
@@ -77,6 +77,7 @@ void show_mem(void)
 	printk("%d pages swap cached\n",cached);
 }
 
+#ifdef CONFIG_MMU
 static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
 {
 	pgd_t *pgd;
@@ -139,6 +140,7 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
 
 	set_pte_phys(address, phys, prot);
 }
+#endif	/* CONFIG_MMU */
 
 /* References to section boundaries */