diff options
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/Kconfig | 12 | ||||
| -rw-r--r-- | arch/sh/mm/cache-sh4.c | 2 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 2 |
3 files changed, 14 insertions, 2 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 4e0362f5038..29f4ee35c6d 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -35,6 +35,9 @@ config CPU_SUBTYPE_ST40 select CPU_SH4 select CPU_HAS_INTC2_IRQ +config CPU_SHX2 + bool + # # Processor subtypes # @@ -180,6 +183,7 @@ config CPU_SUBTYPE_SH7780 config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A + select CPU_SHX2 select CPU_HAS_INTC2_IRQ comment "SH4AL-DSP Processor Support" @@ -192,6 +196,12 @@ config CPU_SUBTYPE_SH7343 bool "Support SH7343 processor" select CPU_SH4AL_DSP +config CPU_SUBTYPE_SH7722 + bool "Support SH7722 processor" + select CPU_SH4AL_DSP + select CPU_SHX2 + select CPU_HAS_IPR_IRQ + endmenu menu "Memory management options" @@ -250,7 +260,7 @@ config 32BIT config X2TLB bool "Enable extended TLB mode" - depends on CPU_SUBTYPE_SH7785 && MMU && EXPERIMENTAL + depends on CPU_SHX2 && MMU && EXPERIMENTAL help Selecting this option will enable the extended mode of the SH-X2 TLB. For legacy SH-X behaviour and interoperability, say N. For diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index ae531affccb..c6955157c98 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -107,7 +107,7 @@ void __init p3_cache_init(void) emit_cache_params(); - if (remap_area_pages(P3SEG, 0, PAGE_SIZE * 4, _PAGE_CACHABLE)) + if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL)) panic("%s failed.", __FUNCTION__); for (i = 0; i < cpu_data->dcache.n_aliases; i++) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 59f4cc18235..29bd37b1488 100644 --- 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 */ |