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nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates

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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>
This commit is contained in:
Alexander Stein 2023-06-11 15:03:06 +01:00 committed by Greg Kroah-Hartman
parent eebc6573ad
commit 8a00fc6063
1 changed files with 1 additions and 7 deletions
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6
drivers/nvmem/imx-ocotp.c
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@ -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[] = {
@ -624,7 +619,6 @@ 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;
priv->config = &imx_ocotp_nvmem_config;