diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 9 | ||||
-rw-r--r-- | arch/sh/mm/Kconfig | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 1143fbf65fa..82dba7ff24b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -1,7 +1,7 @@ /* * SH7722 Setup * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 - 2007 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -10,6 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> +#include <linux/mm.h> #include <asm/sci.h> static struct plat_sci_port sci_platform_data[] = { @@ -78,3 +79,9 @@ void __init init_IRQ_ipr(void) { make_ipr_irq(sh7722_ipr_map, ARRAY_SIZE(sh7722_ipr_map)); } + +void __init plat_mem_setup(void) +{ + /* Register the URAM space as Node 1 */ + setup_bootmem_node(1, 0x055f0000, 0x05610000); +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 8c5b73ab477..dd9b226c5d4 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -211,6 +211,7 @@ config CPU_SUBTYPE_SH7722 select CPU_SH4AL_DSP select CPU_SHX2 select CPU_HAS_IPR_IRQ + select ARCH_SPARSEMEM_ENABLE endchoice @@ -321,6 +322,7 @@ config ARCH_SPARSEMEM_DEFAULT config MAX_ACTIVE_REGIONS int + default "2" if (CPU_SUBTYPE_SH7722 && SPARSEMEM) default "1" config ARCH_POPULATES_NODE_MAP |