From bb428791c8bf9ffed6940e15c6c255c28ea74e72 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 15 Jun 2018 14:57:13 +0100 Subject: [PATCH] hw/m68k/mcf5206: Convert away from old_mmio Convert the mcf5206 device away from using the old_mmio field of MemoryRegionOps. This device is used by the an5206 board. Signed-off-by: Peter Maydell Acked-by: Thomas Huth Message-id: 20180601141223.26630-3-peter.maydell@linaro.org --- hw/m68k/mcf5206.c | 48 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 36 insertions(+), 12 deletions(-) diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c index 7abd84ac47..d7f26d6810 100644 --- a/hw/m68k/mcf5206.c +++ b/hw/m68k/mcf5206.c @@ -512,19 +512,43 @@ static void m5206_mbar_writel(void *opaque, hwaddr offset, m5206_mbar_write(s, offset, value, 4); } +static uint64_t m5206_mbar_readfn(void *opaque, hwaddr addr, unsigned size) +{ + switch (size) { + case 1: + return m5206_mbar_readb(opaque, addr); + case 2: + return m5206_mbar_readw(opaque, addr); + case 4: + return m5206_mbar_readl(opaque, addr); + default: + g_assert_not_reached(); + } +} + +static void m5206_mbar_writefn(void *opaque, hwaddr addr, + uint64_t value, unsigned size) +{ + switch (size) { + case 1: + m5206_mbar_writeb(opaque, addr, value); + break; + case 2: + m5206_mbar_writew(opaque, addr, value); + break; + case 4: + m5206_mbar_writel(opaque, addr, value); + break; + default: + g_assert_not_reached(); + } +} + static const MemoryRegionOps m5206_mbar_ops = { - .old_mmio = { - .read = { - m5206_mbar_readb, - m5206_mbar_readw, - m5206_mbar_readl, - }, - .write = { - m5206_mbar_writeb, - m5206_mbar_writew, - m5206_mbar_writel, - }, - }, + .read = m5206_mbar_readfn, + .write = m5206_mbar_writefn, + .valid.min_access_size = 1, + .valid.max_access_size = 4, .endianness = DEVICE_NATIVE_ENDIAN, }; -- 2.11.4.GIT