[ARM] pxa/palm: Add NOR Flash support for PalmTX (91cf6a97) · Commits · e / devices / android_kernel_oneplus_sm7250

arch/arm/mach-pxa/palmtx.c

+39 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,8 @@
		#include <linux/usb/gpio_vbus.h>
		#include <linux/mtd/nand.h>
		#include <linux/mtd/partitions.h>
		#include <linux/mtd/mtd.h>
		#include <linux/mtd/physmap.h>

		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		@@ -143,6 +145,42 @@ static unsigned long palmtx_pin_config[] __initdata = {
		GPIO107_GPIO, /* earphone detect */
		};

		/******************************************************************************
		* NOR Flash
		******************************************************************************/
		static struct mtd_partition palmtx_partitions[] = {
		{
		.name = "Flash",
		.offset = 0x00000000,
		.size = MTDPART_SIZ_FULL,
		.mask_flags = 0
		}
		};

		static struct physmap_flash_data palmtx_flash_data[] = {
		{
		.width = 2, /* bankwidth in bytes */
		.parts = palmtx_partitions,
		.nr_parts = ARRAY_SIZE(palmtx_partitions)
		}
		};

		static struct resource palmtx_flash_resource = {
		.start = PXA_CS0_PHYS,
		.end = PXA_CS0_PHYS + SZ_8M - 1,
		.flags = IORESOURCE_MEM,
		};

		static struct platform_device palmtx_flash = {
		.name = "physmap-flash",
		.id = 0,
		.resource = &palmtx_flash_resource,
		.num_resources = 1,
		.dev = {
		.platform_data = palmtx_flash_data,
		},
		};

		/******************************************************************************
		* SD/MMC card controller
		******************************************************************************/
		@@ -515,6 +553,7 @@ static struct platform_device *devices[] __initdata = {
		&power_supply,
		&palmtx_asoc,
		&palmtx_gpio_vbus,
		&palmtx_flash,
		&palmtx_nand,
		};