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authorAlexander Shiyan <shc_work@mail.ru>2012-08-15 20:28:06 +0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-09-29 14:55:19 +0100
commitce55754c4f3ea6985d19e24aa8972918bd07c88d (patch)
treefae3ea5859b30a26fa3d080e361227664207f28f /arch/arm/mach-clps711x
parentd1f55c680e5d021e7066f4461dd678d42af18898 (diff)
mtd: autcpu12-nvram: Convert driver to platform_device
Because we can have a single kernel to support multiple machines, we need to make loading specific drivers for the target platform only. For this, driver is converted to the platform driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/arm/mach-clps711x')
-rw-r--r--arch/arm/mach-clps711x/autcpu12.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
index 3fb79a1d0bde..32871918bb6e 100644
--- a/arch/arm/mach-clps711x/autcpu12.c
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -23,6 +23,8 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
@@ -62,9 +64,26 @@ void __init autcpu12_map_io(void)
iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc));
}
+static struct resource autcpu12_nvram_resource[] __initdata = {
+ DEFINE_RES_MEM_NAMED(AUTCPU12_PHYS_NVRAM, SZ_128K, "SRAM"),
+};
+
+static struct platform_device autcpu12_nvram_pdev __initdata = {
+ .name = "autcpu12_nvram",
+ .id = -1,
+ .resource = autcpu12_nvram_resource,
+ .num_resources = ARRAY_SIZE(autcpu12_nvram_resource),
+};
+
+static void __init autcpu12_init(void)
+{
+ platform_device_register(&autcpu12_nvram_pdev);
+}
+
MACHINE_START(AUTCPU12, "autronix autcpu12")
/* Maintainer: Thomas Gleixner */
.atag_offset = 0x20000,
+ .init_machine = autcpu12_init,
.map_io = autcpu12_map_io,
.init_irq = clps711x_init_irq,
.timer = &clps711x_timer,