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| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2023-06-11 15:03:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-06-15 13:42:16 +0200 |
| commit | 8a00fc606312c68b98add8fe8e6f7a013ce29e78 (patch) | |
| tree | acd627aad1a3425e1c938a9f9256c9d974bdf31d /drivers/nvmem/imx-ocotp.c | |
| parent | eebc6573ad940b62a87776db3917e912b4f52d78 (diff) | |
| download | linux-8a00fc606312c68b98add8fe8e6f7a013ce29e78.tar.gz linux-8a00fc606312c68b98add8fe8e6f7a013ce29e78.tar.bz2 linux-8a00fc606312c68b98add8fe8e6f7a013ce29e78.zip | |
nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates
Not just i.MX8M, but all i.MX6/7 (and subtypes) need to reverse the
MAC address read from fuses. Exceptions are i.MX6SLL and i.MX7ULP which
do not support ethernet at all.
Fixes: d0221a780cbc ("nvmem: imx-ocotp: add support for post processing")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Tested-by: Richard Leitner <richard.leitner@skidata.com> # imx6q
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Message-ID: <20230611140330.154222-3-srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem/imx-ocotp.c')
| -rw-r--r-- | drivers/nvmem/imx-ocotp.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index fcea9c04be96..ab556c011f3e 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -97,7 +97,6 @@ struct ocotp_params { unsigned int bank_address_words; void (*set_timing)(struct ocotp_priv *priv); struct ocotp_ctrl_reg ctrl; - bool reverse_mac_address; }; static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags) @@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mm_params = { @@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mn_params = { @@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mp_params = { @@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_8MP, - .reverse_mac_address = true, }; static const struct of_device_id imx_ocotp_dt_ids[] = { @@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platform_device *pdev) imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; imx_ocotp_nvmem_config.dev = dev; imx_ocotp_nvmem_config.priv = priv; - if (priv->params->reverse_mac_address) - imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; + imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; priv->config = &imx_ocotp_nvmem_config; |