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sh: Trivial build fixes for SH-2 support.

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Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshinori Sato 2006-12-07 18:07:27 +09:00 committed by Paul Mundt
parent 780a156888
commit 11cbb70ea3
5 changed files with 7 additions and 16 deletions
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14
arch/sh/Kconfig
View file

@ -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"

3
arch/sh/Kconfig.debug
View file

@ -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

2
arch/sh/kernel/signal.c
View file

@ -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) */

2
arch/sh/kernel/sys_sh.c
View file

@ -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;

2
arch/sh/mm/init.c
View file

@ -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 */