[PATCH 15/21] drm/imagination: Add register required for RISC-V firmware

Matt Coster
2024-11-05T16:10:14Z

Add definitions for a register required for a subsequent patch adding
support for RISC-V firmware. ROGUE_CR_FWCORE_DMI_DMCONTROL is used to
control the debug module in the firmware processor.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
---
drivers/gpu/drm/imagination/pvr_rogue_cr_defs.h | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imagination/pvr_rogue_cr_defs.h b/drivers/gpu/drm/imagination/pvr_rogue_cr_defs.h
index 2a90d02796d3e071b18e18dead105e29798bcddc..4e99832a667a2d88ee21469595d3abdad3a07c06 100644
--- a/drivers/gpu/drm/imagination/pvr_rogue_cr_defs.h
+++ b/drivers/gpu/drm/imagination/pvr_rogue_cr_defs.h
@@ -3751,7 +3751,22 @@

/* Register ROGUE_CR_FWCORE_DMI_DMCONTROL */
#define ROGUE_CR_FWCORE_DMI_DMCONTROL 0x3480U
-#define ROGUE_CR_FWCORE_DMI_DMCONTROL_MASKFULL 0x0000000000000000ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_MASKFULL 0x00000000D0000003ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_HALTREQ_SHIFT 31U
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_HALTREQ_CLRMSK 0x7FFFFFFFULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_HALTREQ_EN 0x80000000ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_RESUMEREQ_SHIFT 30U
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_RESUMEREQ_CLRMSK 0xBFFFFFFFULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_RESUMEREQ_EN 0x40000000ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_ACKHAVERESET_SHIFT 28U
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_ACKHAVERESET_CLRMSK 0xEFFFFFFFULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_ACKHAVERESET_EN 0x10000000ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_NDMRESET_SHIFT 1U
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_NDMRESET_CLRMSK 0xFFFFFFFDULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_NDMRESET_EN 0x00000002ULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_DMACTIVE_SHIFT 0U
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_DMACTIVE_CLRMSK 0xFFFFFFFEULL
+#define ROGUE_CR_FWCORE_DMI_DMCONTROL_DMACTIVE_EN 0x00000001ULL

/* Register ROGUE_CR_FWCORE_DMI_DMSTATUS */
#define ROGUE_CR_FWCORE_DMI_DMSTATUS 0x3488U

--
2.47.0