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authorChee Hong Ang <chee.hong.ang@intel.com>2020-08-05 21:15:56 +0800
committerLey Foon Tan <ley.foon.tan@intel.com>2020-10-09 17:53:11 +0800
commitd7a1ff40d6006c818c9e74d3e13bec008638349f (patch)
tree01943c384986475e7094c52f6faa50494990e0ca
parent289ebe077a18462d38628a9cc2213c9e010216de (diff)
downloadu-boot-d7a1ff40d6006c818c9e74d3e13bec008638349f.tar.gz
arm: socfpga: soc64: Add SDM triggered warm reset bit mask
Include SDM triggered warm reset bit (BIT1) in Reset Manager's stat register when checking for HPS warm reset status. Refactor the warm reset mask macro for clarity purpose. Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com> Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
-rw-r--r--arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h b/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h
index 3f952bcc6e..fc60f6a105 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h
@@ -21,8 +21,15 @@ void socfpga_bridges_reset(int enable);
#define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040
#define RSTMGR_BRGMODRST_FPGA2SOC_MASK 0x00000004
-/* Watchdogs and MPU warm reset mask */
-#define RSTMGR_L4WD_MPU_WARMRESET_MASK 0x000F0F00
+/* SDM, Watchdogs and MPU warm reset mask */
+#define RSTMGR_STAT_SDMWARMRST BIT(1)
+#define RSTMGR_STAT_MPU0RST_BITPOS 8
+#define RSTMGR_STAT_L4WD0RST_BITPOS 16
+#define RSTMGR_L4WD_MPU_WARMRESET_MASK (RSTMGR_STAT_SDMWARMRST | \
+ GENMASK(RSTMGR_STAT_MPU0RST_BITPOS + 3, \
+ RSTMGR_STAT_MPU0RST_BITPOS) | \
+ GENMASK(RSTMGR_STAT_L4WD0RST_BITPOS + 3, \
+ RSTMGR_STAT_L4WD0RST_BITPOS))
/*
* SocFPGA Stratix10 reset IDs, bank mapping is as follows: