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[PATCH v2 03/12] mac_via: use IFR bit flag constants for VIA2 IRQs
From: |
Mark Cave-Ayland |
Subject: |
[PATCH v2 03/12] mac_via: use IFR bit flag constants for VIA2 IRQs |
Date: |
Thu, 24 Feb 2022 11:59:47 +0000 |
This allows us to easily see how the physical control lines are mapped to the
IFR bit flags.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
include/hw/misc/mac_via.h | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/include/hw/misc/mac_via.h b/include/hw/misc/mac_via.h
index b0535c84da..0af346366e 100644
--- a/include/hw/misc/mac_via.h
+++ b/include/hw/misc/mac_via.h
@@ -80,19 +80,18 @@ struct MOS6522Q800VIA1State {
/* VIA 2 */
-#define VIA2_IRQ_SCSI_DATA_BIT 0
-#define VIA2_IRQ_NUBUS_BIT 1
-#define VIA2_IRQ_UNUSED_BIT 2
-#define VIA2_IRQ_SCSI_BIT 3
-#define VIA2_IRQ_ASC_BIT 4
+#define VIA2_IRQ_SCSI_DATA_BIT CA2_INT_BIT
+#define VIA2_IRQ_NUBUS_BIT CA1_INT_BIT
+#define VIA2_IRQ_SCSI_BIT CB2_INT_BIT
+#define VIA2_IRQ_ASC_BIT CB1_INT_BIT
#define VIA2_IRQ_NB 8
-#define VIA2_IRQ_SCSI_DATA (1 << VIA2_IRQ_SCSI_DATA_BIT)
-#define VIA2_IRQ_NUBUS (1 << VIA2_IRQ_NUBUS_BIT)
-#define VIA2_IRQ_UNUSED (1 << VIA2_IRQ_SCSI_BIT)
-#define VIA2_IRQ_SCSI (1 << VIA2_IRQ_UNUSED_BIT)
-#define VIA2_IRQ_ASC (1 << VIA2_IRQ_ASC_BIT)
+#define VIA2_IRQ_SCSI_DATA BIT(VIA2_IRQ_SCSI_DATA_BIT)
+#define VIA2_IRQ_NUBUS BIT(VIA2_IRQ_NUBUS_BIT)
+#define VIA2_IRQ_UNUSED BIT(VIA2_IRQ_SCSI_BIT)
+#define VIA2_IRQ_SCSI BIT(VIA2_IRQ_UNUSED_BIT)
+#define VIA2_IRQ_ASC BIT(VIA2_IRQ_ASC_BIT)
#define VIA2_NUBUS_IRQ_NB 7
--
2.20.1
- [PATCH v2 00/12] mos6522: switch to gpios, add control line edge-triggering and extra debugging, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 01/12] mos6522: add defines for IFR bit flags, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 02/12] mac_via: use IFR bit flag constants for VIA1 IRQs, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 06/12] mos6522: use device_class_set_parent_reset() to propagate reset to parent, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 05/12] mos6522: remove update_irq() and set_sr_int() methods from MOS6522DeviceClass, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 04/12] mos6522: switch over to use qdev gpios for IRQs, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 08/12] mos6522: add "info via" HMP command for debugging, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 09/12] mos6522: record last_irq_levels in mos6522_set_irq(), Mark Cave-Ayland, 2022/02/24
- [PATCH v2 03/12] mac_via: use IFR bit flag constants for VIA2 IRQs,
Mark Cave-Ayland <=
- [PATCH v2 07/12] mos6522: add register names to register read/write trace events, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 10/12] mac_via: make SCSI_DATA (DRQ) bit live rather than latched, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 11/12] mos6522: implement edge-triggering for CA1/2 and CB1/2 control line IRQs, Mark Cave-Ayland, 2022/02/24
- [PATCH v2 12/12] macio/pmu.c: remove redundant code, Mark Cave-Ayland, 2022/02/24