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    Subject[PATCH 06/14] ARM: davinci: mityomapl138: add nvmem cells lookup entries
    Date
    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-mityomapl138.c | 22 ++++++++++++++++++++++
    1 file changed, 22 insertions(+)

    diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
    index 37b3e48a21d1..2ec31ff61dbd 100644
    --- a/arch/arm/mach-davinci/board-mityomapl138.c
    +++ b/arch/arm/mach-davinci/board-mityomapl138.c
    @@ -21,6 +21,7 @@
    #include <linux/etherdevice.h>
    #include <linux/spi/spi.h>
    #include <linux/spi/flash.h>
    +#include <linux/nvmem-provider.h>

    #include <asm/io.h>
    #include <asm/mach-types.h>
    @@ -160,6 +161,25 @@ static void read_factory_config(struct nvmem_device *nvmem, void *context)
    mityomapl138_cpufreq_init(partnum);
    }

    +static struct nvmem_cell_lookup mityomapl138_nvmem_cells[] = {
    + {
    + .info = {
    + .name = "factory-config",
    + .offset = 0x0,
    + .bytes = sizeof(struct factory_config),
    + },
    + .nvmem_name = "1-00500",
    + },
    + {
    + .info = {
    + .name = "mac-address",
    + .offset = 0x64,
    + .bytes = ETH_ALEN,
    + },
    + .nvmem_name = "1-00500",
    + }
    +};
    +
    static struct at24_platform_data mityomapl138_fd_chip = {
    .byte_len = 256,
    .page_size = 8,
    @@ -534,6 +554,8 @@ static void __init mityomapl138_init(void)
    if (ret)
    pr_warn("spi 1 registration failed: %d\n", ret);

    + nvmem_register_lookup(mityomapl138_nvmem_cells,
    + ARRAY_SIZE(mityomapl138_nvmem_cells));
    mityomapl138_config_emac();

    ret = da8xx_register_rtc();
    --
    2.17.1
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