fix(PeriphDrivers): Fix MAA Operator Setter for TPU Drivers (#1104)

analogdevicesinc · Aug 8, 2024 · cac32a7 · cac32a7
1 parent c320a28
commit cac32a7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Libraries/PeriphDrivers/Source/TPU/tpu_reva.c b/Libraries/PeriphDrivers/Source/TPU/tpu_reva.c
@@ -262,6 +262,7 @@ int MXC_TPU_RevA_Cipher_Config(mxc_tpu_reva_regs_t *tpu, mxc_tpu_reva_modesel_t
 int MXC_TPU_RevA_Cipher_KeySelect(mxc_tpu_reva_regs_t *tpu, mxc_tpu_reva_keysrc_t key_src)
 {
     MXC_SETFIELD(tpu->cipher_ctrl, MXC_F_TPU_REVA_CIPHER_CTRL_SRC, key_src);
+    // Note: "key_src" enum is set with "S" definitions instead of "V" definitions, so shifting is not necessary
 
     return E_SUCCESS;
 }
@@ -716,7 +717,8 @@ int MXC_TPU_RevA_MAA_Compute(mxc_tpu_reva_regs_t *tpu, mxc_tpu_maa_clcsel_t clc,
     memcpy((void *)MAA_M, (uint32_t *)mod, len);
 
     // Start MAA
-    MXC_SETFIELD(tpu->maa_ctrl, MXC_F_TPU_REVA_MAA_CTRL_CLC, clc);
+    MXC_SETFIELD(tpu->maa_ctrl, MXC_F_TPU_REVA_MAA_CTRL_CLC,
+                 clc << MXC_F_TPU_REVA_MAA_CTRL_CLC_POS);
     tpu->maa_ctrl |= MXC_F_TPU_REVA_MAA_CTRL_STC;
 
     // Check if MAA Error occurs