hw/arm/mps2-tz: Make FPGAIO switch and LED config per-board

Set the FPGAIO num-leds and have-switches properties explicitly
per-board, rather than relying on the defaults.  The AN505 and AN521
both have the same settings as the default values, but the AN524 will
be different.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210215115138.20465-8-peter.maydell@linaro.org

diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c
index 0fce4f9395cdc75abd5531e9581ca1c5a1058e75..87a05d2c19df23660be3aa6a4dc61372ad5fec46 100644 (file)
--- a/hw/arm/mps2-tz.c
+++ b/hw/arm/mps2-tz.c
@@ -79,6 +79,8 @@ struct MPS2TZMachineClass {
     uint32_t sysclk_frq; /* Main SYSCLK frequency in Hz */
     uint32_t len_oscclk;
     const uint32_t *oscclk;
+    uint32_t fpgaio_num_leds; /* Number of LEDs in FPGAIO LED0 register */
+    bool fpgaio_has_switches; /* Does FPGAIO have SWITCH register? */
     const char *armsse_type;
 };
 
@@ -241,8 +243,11 @@ static MemoryRegion *make_fpgaio(MPS2TZMachineState *mms, void *opaque,
                                  const char *name, hwaddr size)
 {
     MPS2FPGAIO *fpgaio = opaque;
+    MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_GET_CLASS(mms);
 
     object_initialize_child(OBJECT(mms), "fpgaio", fpgaio, TYPE_MPS2_FPGAIO);
+    qdev_prop_set_uint32(DEVICE(fpgaio), "num-leds", mmc->fpgaio_num_leds);
+    qdev_prop_set_bit(DEVICE(fpgaio), "has-switches", mmc->fpgaio_has_switches);
     sysbus_realize(SYS_BUS_DEVICE(fpgaio), &error_fatal);
     return sysbus_mmio_get_region(SYS_BUS_DEVICE(fpgaio), 0);
 }
@@ -687,6 +692,8 @@ static void mps2tz_an505_class_init(ObjectClass *oc, void *data)
     mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */
     mmc->oscclk = an505_oscclk;
     mmc->len_oscclk = ARRAY_SIZE(an505_oscclk);
+    mmc->fpgaio_num_leds = 2;
+    mmc->fpgaio_has_switches = false;
     mmc->armsse_type = TYPE_IOTKIT;
 }
 
@@ -705,6 +712,8 @@ static void mps2tz_an521_class_init(ObjectClass *oc, void *data)
     mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */
     mmc->oscclk = an505_oscclk; /* AN521 is the same as AN505 here */
     mmc->len_oscclk = ARRAY_SIZE(an505_oscclk);
+    mmc->fpgaio_num_leds = 2;
+    mmc->fpgaio_has_switches = false;
     mmc->armsse_type = TYPE_SSE200;
 }