[PATCH 1/2] mfd: intel-m10-bmc: fix the register access range

From: Xu Yilun
Date: Tue Jan 19 2021 - 22:03:52 EST


This patch fixes the max register address of MAX 10 BMC. The range
0x20000000 ~ 0x200000fc are for control registers of the QSPI flash
controller, which are not accessible to host.

Signed-off-by: Xu Yilun <yilun.xu@xxxxxxxxx>
---
include/linux/mfd/intel-m10-bmc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h
index c8ef2f1..06da62c 100644
--- a/include/linux/mfd/intel-m10-bmc.h
+++ b/include/linux/mfd/intel-m10-bmc.h
@@ -11,7 +11,7 @@

#define M10BMC_LEGACY_SYS_BASE 0x300400
#define M10BMC_SYS_BASE 0x300800
-#define M10BMC_MEM_END 0x200000fc
+#define M10BMC_MEM_END 0x1fffffff

/* Register offset of system registers */
#define NIOS2_FW_VERSION 0x0
--
2.7.4