ARM: davinci: dm644x-evm: use cell nvmem lookup for mac address (89c817c4) · Commits · 戴 / test

arch/arm/mach-davinci/board-dm644x-evm.c

+24 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		#include <linux/mtd/rawnand.h>
		#include <linux/mtd/partitions.h>
		#include <linux/mtd/physmap.h>
		#include <linux/nvmem-provider.h>
		#include <linux/phy.h>
		#include <linux/clk.h>
		#include <linux/videodev2.h>
		@@ -510,6 +511,27 @@ static struct pcf857x_platform_data pcf_data_u35 = {
		* - ... newer boards may have more
		*/

		static struct nvmem_cell_info dm644evm_nvmem_cells[] = {
		{
		.name = "macaddr",
		.offset = 0x7f00,
		.bytes = ETH_ALEN,
		}
		};

		static struct nvmem_cell_table dm644evm_nvmem_cell_table = {
		.nvmem_name = "1-00500",
		.cells = dm644evm_nvmem_cells,
		.ncells = ARRAY_SIZE(dm644evm_nvmem_cells),
		};

		static struct nvmem_cell_lookup dm644evm_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,
		@@ -842,6 +864,8 @@ static __init void davinci_evm_init(void)
		platform_add_devices(davinci_evm_devices,
		ARRAY_SIZE(davinci_evm_devices));
		#ifdef CONFIG_I2C
		nvmem_add_cell_table(&dm644evm_nvmem_cell_table);
		nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1);
		evm_init_i2c();
		davinci_setup_mmc(0, &dm6446evm_mmc_config);
		#endif