[PATCH v4 03/18] ARM: davinci: dm365-evm: use nvmem lookup for mac address

Bartosz Golaszewski
2018-06-29T09:46:59Z

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

We now support nvmem lookups for machine code. Add a lookup for
mac-address.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/mach-davinci/board-dm365-evm.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 435f7ec7d9af..cb0ac92a278e 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -28,6 +28,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
#include <linux/v4l2-dv-timings.h>
+#include <linux/nvmem-provider.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -169,6 +170,15 @@ static struct platform_device davinci_nand_device = {
},
};

+static struct nvmem_cell_lookup dm365evm_mac_address_cell = {
+ .info = {
+ .name = "mac-address",
+ .offset = 0x7f00,
+ .bytes = ETH_ALEN,
+ },
+ .nvmem_name = "1-00500",
+};
+
static struct at24_platform_data eeprom_info = {
.byte_len = (256*1024) / 8,
.page_size = 64,
@@ -769,6 +779,8 @@ static __init void dm365_evm_init(void)

dm365_init_spi0(BIT(0), dm365_evm_spi_info,
ARRAY_SIZE(dm365_evm_spi_info));
+
+ nvmem_add_lookup_table(&dm365evm_mac_address_cell, 1);
}

MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
--
2.17.1