[PATCH v2 08/29] ARM: davinci: dm644-evm: use nvmem lookup for mac address
From: Bartosz Golaszewski <hidden>
Date: 2018-08-10 08:05:53
Also in:
linux-arm-kernel, linux-doc, linux-i2c, linux-omap, lkml
Subsystem:
arm port, the rest, ti davinci machine support · Maintainers:
Russell King, Linus Torvalds, Bartosz Golaszewski
From: Bartosz Golaszewski <redacted> We now support nvmem lookups for machine code. Add a lookup for mac-address. Signed-off-by: Bartosz Golaszewski <redacted> --- arch/arm/mach-davinci/board-dm644x-evm.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 48436f74fd71..829fa1c8d0b4 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c@@ -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>
@@ -476,6 +477,15 @@ static struct pcf857x_platform_data pcf_data_u35 = { * - ... newer boards may have more */ +static struct nvmem_cell_lookup dm6446evm_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,
@@ -828,6 +838,8 @@ static __init void davinci_evm_init(void) phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, davinci_phy_fixup); } + + nvmem_add_lookup_table(&dm6446evm_mac_address_cell, 1); } MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
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2.18.0