From: Utkarsh Gupta <utkarsh.gu...@nxp.com>

The sec_in32 preprocessor is defined as follows in include/fsl_sec.h file:
When address "a" is calculated using math for ex: addition of base address and
an offset, then casting is applied only to the first address which in this
example is base address.

caam_ccbvid_reg = sec_in32(CONFIG_SYS_FSL_SEC_ADDR + CAAM_CCBVID_OFFSET)
resolves to:
caam_ccbvid_reg = in_le32((ulong *)(ulong)CONFIG_SYS_FSL_SEC_ADDR +
 CAAM_CCBVID_OFFSET)
instead it should resolve to:
caam_ccbvid_reg = in_le32((ulong *)(ulong)(CONFIG_SYS_FSL_SEC_ADDR +
 CAAM_CCBVID_OFFSET))

Thus add parenthesis around the address "a" so that however the address is
calculated, the casting is applied to the final calculated address.

Reviewed-by: Horia Geanta <horia.gea...@nxp.com>
Reviewed-by: Ye Li <ye...@nxp.com>
Signed-off-by: Utkarsh Gupta <utkarsh.gu...@nxp.com>
Signed-off-by: Peng Fan <peng....@nxp.com>
---
 include/fsl_sec.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fsl_sec.h b/include/fsl_sec.h
index d8861d1d0b7..9dad1d1ec47 100644
--- a/include/fsl_sec.h
+++ b/include/fsl_sec.h
@@ -13,8 +13,8 @@
 #include <asm/io.h>
 
 #ifdef CONFIG_SYS_FSL_SEC_LE
-#define sec_in32(a)       in_le32((ulong *)(ulong)a)
-#define sec_out32(a, v)   out_le32((ulong *)(ulong)a, v)
+#define sec_in32(a)       in_le32((ulong *)(ulong)(a))
+#define sec_out32(a, v)   out_le32((ulong *)(ulong)(a), v)
 #define sec_in16(a)       in_le16(a)
 #define sec_clrbits32     clrbits_le32
 #define sec_setbits32     setbits_le32
-- 
2.40.0

Reply via email to