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[Qemu-trivial] [PATCH 05/10] sm501: Add missing arbitration control regi
From: |
BALATON Zoltan |
Subject: |
[Qemu-trivial] [PATCH 05/10] sm501: Add missing arbitration control register |
Date: |
Sun, 19 Feb 2017 17:35:23 +0100 |
Signed-off-by: BALATON Zoltan <address@hidden>
---
hw/display/sm501.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index e966896..9091bb5 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -474,6 +474,7 @@ typedef struct SM501State {
uint32_t gpio_31_0_control;
uint32_t gpio_63_32_control;
uint32_t dram_control;
+ uint32_t arbitration_control;
uint32_t irq_mask;
uint32_t misc_timing;
uint32_t power_mode_control;
@@ -757,6 +758,9 @@ static uint64_t sm501_system_config_read(void *opaque,
hwaddr addr,
case SM501_DRAM_CONTROL:
ret = (s->dram_control & 0x07F107C0) | s->local_mem_size_index << 13;
break;
+ case SM501_ARBTRTN_CONTROL:
+ ret = s->arbitration_control;
+ break;
case SM501_IRQ_MASK:
ret = s->irq_mask;
break;
@@ -809,6 +813,9 @@ static void sm501_system_config_write(void *opaque, hwaddr
addr,
/* TODO : check validity of size change */
s->dram_control |= value & 0x7FFFFFC3;
break;
+ case SM501_ARBTRTN_CONTROL:
+ s->arbitration_control = value & 0x37777777;
+ break;
case SM501_IRQ_MASK:
s->irq_mask = value;
break;
--
2.7.4
[Qemu-trivial] [PATCH 04/10] sm501: Add emulation of chip connected via PCI, BALATON Zoltan, 2017/02/19
[Qemu-trivial] [PATCH 05/10] sm501: Add missing arbitration control register,
BALATON Zoltan <=
[Qemu-trivial] [PATCH 09/10] sm501: Add some more missing registers, BALATON Zoltan, 2017/02/19
[Qemu-trivial] [PATCH 03/10] sm501: QOMify, BALATON Zoltan, 2017/02/19