hw/net/flexcan: Drop unused RX FIFO register overlay
Remove the unused `FlexcanRegsRXFifo` union view now that FIFO accesses use the underlying `mbs[]` array directly. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Tested-by: Pavel Pisa <pisa@fel.cvut.cz> Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com> Message-id: 20260723070059.6332-3-shentey@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Bernhard Beschow committed
Jul 27, 2026 at 10:28 UTC
8af2ced638eef6ffafecc5ec34c76eab149df5d3
1 file changed
-11
include/hw/net/flexcan.h
-11
@@ -35,16 +35,6 @@ typedef struct FlexcanRegsMessageBuffer {
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uint32_t data[2];
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} FlexcanRegsMessageBuffer;
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-/* RX FIFO view of message buffer registers */
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-typedef struct FlexcanRegsRXFifo {
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- /* 6 message buffer deep queue, queue back first */
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- FlexcanRegsMessageBuffer mb_back;
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- FlexcanRegsMessageBuffer mbs_queue[FLEXCAN_FIFO_DEPTH - 1];
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-
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- /* number of filter elements active depends on ctrl2 | FLEXCAN_CTRL2_RFFN */
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- uint32_t filter_table_els[128];
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-} FlexcanRegsRXFifo;
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-
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/* FlexCAN register in hw layout */
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typedef struct FlexcanRegs {
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uint32_t mcr; /* 0x00 */
@@ -78,7 +68,6 @@ typedef struct FlexcanRegs {
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union { /* 0x80 - not affected by soft reset */
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uint32_t mb[sizeof(FlexcanRegsMessageBuffer) * FLEXCAN_MAILBOX_COUNT];
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FlexcanRegsMessageBuffer mbs[FLEXCAN_MAILBOX_COUNT];
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- FlexcanRegsRXFifo fifo;
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};
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uint32_t _reserved4[256]; /* 0x480 */
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uint32_t rximr[64]; /* 0x880 - not affected by soft reset */