Reading speed grading information (OCOTP word 0x4) only seem to work
when that data read is straigh out of a fusebox. Allow differenet SoC to
deafalut 'sense_enable' to different values and set it to true on
Vybrid.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/mach-imx/ocotp.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-imx/ocotp.c b/arch/arm/mach-imx/ocotp.c
index 667555a..e9c07c2 100644
--- a/arch/arm/mach-imx/ocotp.c
+++ b/arch/arm/mach-imx/ocotp.c
@@ -79,6 +79,7 @@ struct imx_ocotp_data {
u32 (*addr_to_offset)(u32 addr);
u8 mac_offsets[MAX_MAC_OFFSETS];
u8 mac_offsets_num;
+ bool sense_enable;
};
struct ocotp_priv {
@@ -494,6 +495,8 @@ static int imx_ocotp_probe(struct device_d *dev)
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);
+ priv->sense_enable = priv->data->sense_enable;
+
strcpy(priv->dev.name, "ocotp");
priv->dev.parent = dev;
register_device(&priv->dev);
@@ -565,6 +568,7 @@ static struct imx_ocotp_data imx6q_ocotp_data = {
.addr_to_offset = imx6q_addr_to_offset,
.mac_offsets_num = 1,
.mac_offsets = { MAC_OFFSET_0 },
+ .sense_enable = false,
};
static struct imx_ocotp_data imx6sl_ocotp_data = {
@@ -572,6 +576,7 @@ static struct imx_ocotp_data imx6sl_ocotp_data = {
.addr_to_offset = imx6sl_addr_to_offset,
.mac_offsets_num = 1,
.mac_offsets = { MAC_OFFSET_0 },
+ .sense_enable = false,
};
static struct imx_ocotp_data vf610_ocotp_data = {
@@ -579,6 +584,7 @@ static struct imx_ocotp_data vf610_ocotp_data = {
.addr_to_offset = vf610_addr_to_offset,
.mac_offsets_num = 2,
.mac_offsets = { MAC_OFFSET_0, MAC_OFFSET_1 },
+ .sense_enable = true,
};
static __maybe_unused struct of_device_id imx_ocotp_dt_ids[] = {
--
2.5.5
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