arm: stm32mp: spl: add bsec driver in SPL
Add the bsec driver in SPL, as it is needed by SOC part number detection
to found the supported OPP.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c
index fc39230..059ef0b 100644
--- a/arch/arm/mach-stm32mp/bsec.c
+++ b/arch/arm/mach-stm32mp/bsec.c
@@ -474,20 +474,23 @@
return 0;
}
-#ifndef CONFIG_TFABOOT
static int stm32mp_bsec_probe(struct udevice *dev)
{
+#if !defined(CONFIG_TFABOOT) && !defined(CONFIG_SPL_BUILD)
int otp;
struct stm32mp_bsec_platdata *plat = dev_get_platdata(dev);
- /* update unlocked shadow for OTP cleared by the rom code */
+ /*
+ * update unlocked shadow for OTP cleared by the rom code
+ * only executed in U-Boot proper when TF-A is not used
+ */
for (otp = 57; otp <= BSEC_OTP_MAX_VALUE; otp++)
if (!bsec_read_SR_lock(plat->base, otp))
bsec_shadow_register(plat->base, otp);
+#endif
return 0;
}
-#endif
static const struct udevice_id stm32mp_bsec_ids[] = {
{ .compatible = "st,stm32mp15-bsec" },
@@ -501,7 +504,5 @@
.ofdata_to_platdata = stm32mp_bsec_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct stm32mp_bsec_platdata),
.ops = &stm32mp_bsec_ops,
-#ifndef CONFIG_TFABOOT
.probe = stm32mp_bsec_probe,
-#endif
};