From 8a00fc606312c68b98add8fe8e6f7a013ce29e78 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Sun, 11 Jun 2023 15:03:06 +0100 Subject: [PATCH] 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 Tested-by: Richard Leitner # imx6q Signed-off-by: Srinivas Kandagatla Message-ID: <20230611140330.154222-3-srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/imx-ocotp.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) --- 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_ .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_ .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_ .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_ .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 platfo 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;