when qe-ucode fails to be uploaded, disable qe.
Signed-off-by: Zhao Qiang B45475@freescale.com --- drivers/qe/qe.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index b1da75e..c77cc16 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -14,6 +14,8 @@ #include "asm/immap_qe.h" #include "qe.h"
+#define MPC85xx_DEVDISR_QE_DISABLE 0x1 + qe_map_t *qe_immr = NULL; static qe_snum_t snums[QE_NUM_OF_SNUM];
@@ -317,6 +319,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware) size_t calc_size = sizeof(struct qe_firmware); size_t length; const struct qe_header *hdr; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
if (!firmware) { printf("Invalid address\n"); @@ -330,6 +333,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware) if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') || (hdr->magic[2] != 'F')) { printf("Not a microcode\n"); + setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_QE_DISABLE); return -EPERM; }