diff options
| author | BALATON Zoltan <balaton@eik.bme.hu> | 2017-04-21 17:18:09 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-04-24 12:32:12 +0100 |
| commit | 70e46ca8872b26b6b3233dc0e978007ce45b4c9e (patch) | |
| tree | 5e2627aa9b527f2d8605a8c4aa9787d9d9f97eef /hw/display | |
| parent | e2ee84760e8af52f085b95f562d850b8eb739072 (diff) | |
sm501: Add missing arbitration control register
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Message-id: d1eaf3b19c40aeb32a343a211f2b56664a67f948.1492787889.git.balaton@eik.bme.hu
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/sm501.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 6b72964e1e..6e74200216 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; @@ -1422,6 +1429,7 @@ void sm501_init(MemoryRegion *address_space_mem, uint32_t base, * BUS = 0 : Hitachi SH3/SH4 */ s->misc_control = SM501_MISC_DAC_POWER; + s->arbitration_control = 0x05146732; s->dc_panel_control = 0x00010000; /* FIFO level 3 */ s->dc_crt_control = 0x00010000; |