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[Qemu-devel] [PULL 17/26] hw/ppc/ppc_boards: Don't use old_mmio for ref4
From: |
David Gibson |
Subject: |
[Qemu-devel] [PULL 17/26] hw/ppc/ppc_boards: Don't use old_mmio for ref405ep_fpga |
Date: |
Tue, 21 Aug 2018 14:33:34 +1000 |
From: Peter Maydell <address@hidden>
Switch the ref405ep_fpga device away from using the old_mmio
MemoryRegion accessors.
Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/ppc/ppc405_boards.c | 60 +++++++-----------------------------------
1 file changed, 10 insertions(+), 50 deletions(-)
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index 70111075b3..f5a9c24b6c 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -66,7 +66,7 @@ struct ref405ep_fpga_t {
uint8_t reg1;
};
-static uint32_t ref405ep_fpga_readb (void *opaque, hwaddr addr)
+static uint64_t ref405ep_fpga_readb(void *opaque, hwaddr addr, unsigned size)
{
ref405ep_fpga_t *fpga;
uint32_t ret;
@@ -87,8 +87,8 @@ static uint32_t ref405ep_fpga_readb (void *opaque, hwaddr
addr)
return ret;
}
-static void ref405ep_fpga_writeb (void *opaque,
- hwaddr addr, uint32_t value)
+static void ref405ep_fpga_writeb(void *opaque, hwaddr addr, uint64_t value,
+ unsigned size)
{
ref405ep_fpga_t *fpga;
@@ -105,54 +105,14 @@ static void ref405ep_fpga_writeb (void *opaque,
}
}
-static uint32_t ref405ep_fpga_readw (void *opaque, hwaddr addr)
-{
- uint32_t ret;
-
- ret = ref405ep_fpga_readb(opaque, addr) << 8;
- ret |= ref405ep_fpga_readb(opaque, addr + 1);
-
- return ret;
-}
-
-static void ref405ep_fpga_writew (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ref405ep_fpga_writeb(opaque, addr, (value >> 8) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 1, value & 0xFF);
-}
-
-static uint32_t ref405ep_fpga_readl (void *opaque, hwaddr addr)
-{
- uint32_t ret;
-
- ret = ref405ep_fpga_readb(opaque, addr) << 24;
- ret |= ref405ep_fpga_readb(opaque, addr + 1) << 16;
- ret |= ref405ep_fpga_readb(opaque, addr + 2) << 8;
- ret |= ref405ep_fpga_readb(opaque, addr + 3);
-
- return ret;
-}
-
-static void ref405ep_fpga_writel (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ref405ep_fpga_writeb(opaque, addr, (value >> 24) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 1, (value >> 16) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 2, (value >> 8) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 3, value & 0xFF);
-}
-
static const MemoryRegionOps ref405ep_fpga_ops = {
- .old_mmio = {
- .read = {
- ref405ep_fpga_readb, ref405ep_fpga_readw, ref405ep_fpga_readl,
- },
- .write = {
- ref405ep_fpga_writeb, ref405ep_fpga_writew, ref405ep_fpga_writel,
- },
- },
- .endianness = DEVICE_NATIVE_ENDIAN,
+ .read = ref405ep_fpga_readb,
+ .write = ref405ep_fpga_writeb,
+ .impl.min_access_size = 1,
+ .impl.max_access_size = 1,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
+ .endianness = DEVICE_BIG_ENDIAN,
};
static void ref405ep_fpga_reset (void *opaque)
--
2.17.1
- [Qemu-devel] [PULL 09/26] target/ppc: Use non-arithmetic conversions for fp load/store, (continued)
- [Qemu-devel] [PULL 09/26] target/ppc: Use non-arithmetic conversions for fp load/store, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 25/26] spapr_pci: factorize the use of SPAPR_MACHINE_GET_CLASS(), David Gibson, 2018/08/21
- [Qemu-devel] [PULL 22/26] 40p: don't use legacy fw_cfg_init_mem() function, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 26/26] ppc: add DBCR based debugging, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 05/26] target/ppc: Tidy helper_fmul, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 18/26] hw/ppc/ppc405_uc: Convert away from old_mmio, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 20/26] hw/ppc: deprecate the machine type 'prep', replaced by '40p', David Gibson, 2018/08/21
- [Qemu-devel] [PULL 24/26] mac_newworld: don't use legacy fw_cfg_init_mem() function, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 16/26] hw/ppc/prep: Remove ifdeffed-out stub of XCSR code, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 23/26] mac_oldworld: don't use legacy fw_cfg_init_mem() function, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 17/26] hw/ppc/ppc_boards: Don't use old_mmio for ref405ep_fpga,
David Gibson <=
- [Qemu-devel] [PULL 19/26] spapr: introduce a IRQ controller backend to the machine, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 21/26] qemu-doc: mark ppc/prep machine as deprecated, David Gibson, 2018/08/21
- [Qemu-devel] [PULL 15/26] spapr: introduce a fixed IRQ number space, David Gibson, 2018/08/21
- Re: [Qemu-devel] [PULL 00/26] ppc-for-3.1 queue 20180821, Peter Maydell, 2018/08/21
- [Qemu-devel] [PULL 02/26] pseries: Update SLOF firmware image, David Gibson, 2018/08/21