ARM: davinci: dm365-evm: use cell nvmem lookup for mac address (d3f12777) · Commits · 戴 / test

arch/arm/mach-davinci/board-dm365-evm.c

+25 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@
		#include <linux/mtd/partitions.h>
		#include <linux/slab.h>
		#include <linux/mtd/rawnand.h>
		#include <linux/nvmem-provider.h>
		#include <linux/input.h>
		#include <linux/spi/spi.h>
		#include <linux/spi/eeprom.h>
		@@ -203,6 +204,27 @@ static struct platform_device davinci_aemif_device = {
		.num_resources = ARRAY_SIZE(davinci_aemif_resources),
		};

		static struct nvmem_cell_info davinci_nvmem_cells[] = {
		{
		.name = "macaddr",
		.offset = 0x7f00,
		.bytes = ETH_ALEN,
		}
		};

		static struct nvmem_cell_table davinci_nvmem_cell_table = {
		.nvmem_name = "1-00500",
		.cells = davinci_nvmem_cells,
		.ncells = ARRAY_SIZE(davinci_nvmem_cells),
		};

		static struct nvmem_cell_lookup davinci_nvmem_cell_lookup = {
		.nvmem_name = "1-00500",
		.cell_name = "macaddr",
		.dev_id = "davinci_emac.1",
		.con_id = "mac-address",
		};

		static struct at24_platform_data eeprom_info = {
		.byte_len = (256*1024) / 8,
		.page_size = 64,
		@@ -781,6 +803,9 @@ static __init void dm365_evm_init(void)
		if (ret)
		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);

		nvmem_add_cell_table(&davinci_nvmem_cell_table);
		nvmem_add_cell_lookups(&davinci_nvmem_cell_lookup, 1);

		evm_init_i2c();
		davinci_serial_init(dm365_serial_device);