ARM: davinci: dm850-evm: use cell nvmem lookup for mac address (fadfc184) · Commits · 戴 / test

arch/arm/mach-davinci/board-da850-evm.c

+29 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@
		#include <linux/mtd/mtd.h>
		#include <linux/mtd/rawnand.h>
		#include <linux/mtd/partitions.h>
		#include <linux/nvmem-provider.h>
		#include <linux/mtd/physmap.h>
		#include <linux/platform_device.h>
		#include <linux/platform_data/gpio-davinci.h>
		@@ -100,6 +101,31 @@ static struct mtd_partition da850evm_spiflash_part[] = {
		},
		};

		static struct nvmem_cell_info da850evm_nvmem_cells[] = {
		{
		.name = "macaddr",
		.offset = 0x0,
		.bytes = ETH_ALEN,
		}
		};

		static struct nvmem_cell_table da850evm_nvmem_cell_table = {
		/*
		* The nvmem name differs from the partition name because of the
		* internal works of the nvmem framework.
		*/
		.nvmem_name = "MAC-Address0",
		.cells = da850evm_nvmem_cells,
		.ncells = ARRAY_SIZE(da850evm_nvmem_cells),
		};

		static struct nvmem_cell_lookup da850evm_nvmem_cell_lookup = {
		.nvmem_name = "MAC-Address0",
		.cell_name = "macaddr",
		.dev_id = "davinci_emac.1",
		.con_id = "mac-address",
		};

		static struct flash_platform_data da850evm_spiflash_data = {
		.name = "m25p80",
		.parts = da850evm_spiflash_part,
		@@ -1395,6 +1421,9 @@ static __init void da850_evm_init(void)

		davinci_serial_init(da8xx_serial_device);

		nvmem_add_cell_table(&da850evm_nvmem_cell_table);
		nvmem_add_cell_lookups(&da850evm_nvmem_cell_lookup, 1);

		i2c_register_board_info(1, da850_evm_i2c_devices,
		ARRAY_SIZE(da850_evm_i2c_devices));