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authorCédric Le Goater <clg@kaod.org>2021-05-01 10:03:52 +0200
committerCédric Le Goater <clg@kaod.org>2021-05-01 10:03:52 +0200
commit8efbee28f4729f16cae5cbf93a029bfa55198fc2 (patch)
tree4a761c405160178414222fc663ba44cbe3a8865d /include
parent224f010ba81ff25c972c33c1e13d79c85ed40e35 (diff)
hw/misc/aspeed_xdma: Add AST2600 support
When we introduced support for the AST2600 SoC, the XDMA controller was forgotten. It went unnoticed because it's not used under emulation. But the register layout being different, the reset procedure is bogus and this breaks kexec. Add a AspeedXDMAClass to take into account the register differences. Cc: Eddie James <eajames@linux.ibm.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Eddie James <eajames@linux.ibm.com> Message-Id: <20210407171637.777743-14-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'include')
-rw-r--r--include/hw/misc/aspeed_xdma.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/include/hw/misc/aspeed_xdma.h b/include/hw/misc/aspeed_xdma.h
index a2dea96984..b1478fd1c6 100644
--- a/include/hw/misc/aspeed_xdma.h
+++ b/include/hw/misc/aspeed_xdma.h
@@ -13,7 +13,10 @@
#include "qom/object.h"
#define TYPE_ASPEED_XDMA "aspeed.xdma"
-OBJECT_DECLARE_SIMPLE_TYPE(AspeedXDMAState, ASPEED_XDMA)
+#define TYPE_ASPEED_2400_XDMA TYPE_ASPEED_XDMA "-ast2400"
+#define TYPE_ASPEED_2500_XDMA TYPE_ASPEED_XDMA "-ast2500"
+#define TYPE_ASPEED_2600_XDMA TYPE_ASPEED_XDMA "-ast2600"
+OBJECT_DECLARE_TYPE(AspeedXDMAState, AspeedXDMAClass, ASPEED_XDMA)
#define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t))
#define ASPEED_XDMA_REG_SIZE 0x7C
@@ -28,4 +31,16 @@ struct AspeedXDMAState {
uint32_t regs[ASPEED_XDMA_NUM_REGS];
};
+struct AspeedXDMAClass {
+ SysBusDeviceClass parent_class;
+
+ uint8_t cmdq_endp;
+ uint8_t cmdq_wrp;
+ uint8_t cmdq_rdp;
+ uint8_t intr_ctrl;
+ uint32_t intr_ctrl_mask;
+ uint8_t intr_status;
+ uint32_t intr_complete;
+};
+
#endif /* ASPEED_XDMA_H */