Define some more GPU registers used to boot GSP-RM on Turing and GA100.
Signed-off-by: Timur Tabi <[email protected]>
---
drivers/gpu/nova-core/regs.rs | 51 +++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/drivers/gpu/nova-core/regs.rs b/drivers/gpu/nova-core/regs.rs
index f79c7fdae6d9..c5389db1d98d 100644
--- a/drivers/gpu/nova-core/regs.rs
+++ b/drivers/gpu/nova-core/regs.rs
@@ -223,6 +223,10 @@ pub(crate) fn vga_workspace_addr(self) -> Option<u64> {
6:6 swgen0 as bool;
});
+register!(NV_PFALCON_FALCON_IRQMCLR @ PFalconBase[0x00000014] {
+ 31:0 value as u32;
+});
+
register!(NV_PFALCON_FALCON_MAILBOX0 @ PFalconBase[0x00000040] {
31:0 value as u32;
});
@@ -231,6 +235,13 @@ pub(crate) fn vga_workspace_addr(self) -> Option<u64> {
31:0 value as u32;
});
+register!(NV_PFALCON_FALCON_ITFEN @ PFalconBase[0x00000048] {
+ 0:0 ctxen as bool;
+ 1:1 mthden as bool;
+ 2:2 postwr as bool;
+ 4:4 secwl_cpuctl_alias as bool;
+});
+
// Used to store version information about the firmware running
// on the Falcon processor.
register!(NV_PFALCON_FALCON_OS @ PFalconBase[0x00000080] {
@@ -272,6 +283,13 @@ pub(crate) fn mem_scrubbing_done(self) -> bool {
7:7 secure_stat as bool;
});
+impl NV_PFALCON_FALCON_DMACTL {
+ /// Returns `true` if memory scrubbing is completed.
+ pub(crate) fn mem_scrubbing_done(self) -> bool {
+ !self.dmem_scrubbing() && !self.imem_scrubbing()
+ }
+}
+
register!(NV_PFALCON_FALCON_DMATRFBASE @ PFalconBase[0x00000110] {
31:0 base as u32;
});
@@ -318,6 +336,33 @@ pub(crate) fn with_falcon_mem(self, mem: FalconMem) ->
Self {
1:1 startcpu as bool;
});
+register!(NV_PFALCON2_FALCON_CMEMBASE @ PFalcon2Base[0x00000160] {
+ 31:18 value as u16;
+});
+
+register!(NV_PFALCON_FALCON_IMEMC @ PFalconBase[0x00000180[4; 16]] {
+ 15:0 offs as u16;
+ 24:24 aincw as bool;
+ 28:28 secure as bool;
+});
+
+register!(NV_PFALCON_FALCON_IMEMD @ PFalconBase[0x00000184[4; 16]] {
+ 31:0 data as u32;
+});
+
+register!(NV_PFALCON_FALCON_IMEMT @ PFalconBase[0x00000188[4; 16]] {
+ 15:0 tag as u16;
+});
+
+register!(NV_PFALCON_FALCON_DMEMC @ PFalconBase[0x000001c0[8; 8]] {
+ 15:0 offs as u16;
+ 24:24 aincw as bool;
+});
+
+register!(NV_PFALCON_FALCON_DMEMD @ PFalconBase[0x000001c4[8; 8]] {
+ 31:0 data as u32;
+});
+
// Actually known as `NV_PSEC_FALCON_ENGINE` and `NV_PGSP_FALCON_ENGINE`
depending on the falcon
// instance.
register!(NV_PFALCON_FALCON_ENGINE @ PFalconBase[0x000003c0] {
@@ -355,6 +400,12 @@ pub(crate) fn with_falcon_mem(self, mem: FalconMem) ->
Self {
// PRISCV
+// Turing and GA100 only
+register!(NV_PRISCV_RISCV_CORE_SWITCH_RISCV_STATUS @ PFalcon2Base[0x00000240] {
+ 0:0 active_stat as bool;
+});
+
+// GA102 and later
register!(NV_PRISCV_RISCV_CPUCTL @ PFalcon2Base[0x00000388] {
0:0 halted as bool;
7:7 active_stat as bool;
--
2.51.2
