From: Peng Fan peng.fan@nxp.com
On iMX8ULP, the word index 1 is used to read OTP_UNIQ_ID with 4 words data responsed. However this special index does not apply others. So restrict the check to i.MX8ULP to avoid problem when reading from fuse word 1 for others, such as i.MX93.
Also update header order
Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/misc/imx_ele/ele_api.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/misc/imx_ele/ele_api.c b/drivers/misc/imx_ele/ele_api.c index e478d7dd50f..fd57928c5f8 100644 --- a/drivers/misc/imx_ele/ele_api.c +++ b/drivers/misc/imx_ele/ele_api.c @@ -5,12 +5,12 @@ * */
-#include <hang.h> -#include <malloc.h> -#include <memalign.h> #include <asm/io.h> -#include <dm.h> +#include <asm/mach-imx/sys_proto.h> #include <asm/mach-imx/ele_api.h> +#include <dm.h> +#include <malloc.h> +#include <memalign.h> #include <misc.h>
DECLARE_GLOBAL_DATA_PTR; @@ -205,8 +205,7 @@ int ele_read_common_fuse(u16 fuse_id, u32 *fuse_words, u32 fuse_num, u32 *respon return -EINVAL; }
- if ((fuse_id != 1 && fuse_num != 1) || - (fuse_id == 1 && fuse_num != 4)) { + if (is_imx8ulp() && ((fuse_id != 1 && fuse_num != 1) || (fuse_id == 1 && fuse_num != 4))) { printf("Invalid fuse number parameter\n"); return -EINVAL; } @@ -226,7 +225,7 @@ int ele_read_common_fuse(u16 fuse_id, u32 *fuse_words, u32 fuse_num, u32 *respon *response = msg.data[0];
fuse_words[0] = msg.data[1]; - if (fuse_id == 1) { + if (fuse_id == 1 && is_imx8ulp()) { /* OTP_UNIQ_ID */ fuse_words[1] = msg.data[2]; fuse_words[2] = msg.data[3];