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>

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8e24c40662e301fc10b65e5c3aca02210f62ab67..3aa3b885ab36ae4fd9575d44e8a7691c5ad03e3e 100644 (file)
--- 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
index 66a25ef4ef1b8bf233e7936f049c91617933596f..87902e0298e29c805a4cf86d398f600c1c128e70 100644 (file)
--- 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
index bb1c480a59c74f2713a39482e5d89fba8314e886..379c88bf5d9a0a8faeb50bd1ab39c6d524784e54 100644 (file)
--- 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
index 5083b6ed4b39a5b1fe07bb32a9a1e9bc42d47383..f38874def74b0d1fb576a5506ad71099e877c01c 100644 (file)
--- 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
index 59f4cc18235b289c2849f4c3b48b72224f85b5fc..29bd37b1488e42ee7e5a74d5beb5cf5ba680b059 100644 (file)
--- 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 */