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authorThomas Huth <thuth@redhat.com>2019-02-20 12:19:14 +0100
committerThomas Huth <thuth@redhat.com>2019-03-12 07:49:04 +0100
commitce864603443567b8186dc435ebba08338ef4a6d6 (patch)
tree25b78abc39911375e6870c9b28ff2bf3b394086c /hw/sd/sdhci-internal.h
parenta189a9375bfe07549dd506e91bfa8af8165f05e2 (diff)
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hw/sd/sdhci: Move PCI-related code into a separate file
Some machines have an SDHCI device, but no PCI. To be able to compile hw/sd/sdhci.c without CONFIG_PCI, we must not call functions like pci_get_address_space() and pci_allocate_irq() there. Thus move the PCI-related code into a separate file. This is required for the new Kconfig-like build system, e.g. it is needed if a user wants to compile a QEMU binary with just one machine that has SDHCI, but no PCI, like the ARM "raspi" machines for example. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'hw/sd/sdhci-internal.h')
-rw-r--r--hw/sd/sdhci-internal.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/hw/sd/sdhci-internal.h b/hw/sd/sdhci-internal.h
index 19665fd..3414140 100644
--- a/hw/sd/sdhci-internal.h
+++ b/hw/sd/sdhci-internal.h
@@ -304,4 +304,38 @@ extern const VMStateDescription sdhci_vmstate;
#define ESDHC_PRNSTS_SDSTB (1 << 3)
+/*
+ * Default SD/MMC host controller features information, which will be
+ * presented in CAPABILITIES register of generic SD host controller at reset.
+ *
+ * support:
+ * - 3.3v and 1.8v voltages
+ * - SDMA/ADMA1/ADMA2
+ * - high-speed
+ * max host controller R/W buffers size: 512B
+ * max clock frequency for SDclock: 52 MHz
+ * timeout clock frequency: 52 MHz
+ *
+ * does not support:
+ * - 3.0v voltage
+ * - 64-bit system bus
+ * - suspend/resume
+ */
+#define SDHC_CAPAB_REG_DEFAULT 0x057834b4
+
+#define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \
+ DEFINE_PROP_UINT8("sd-spec-version", _state, sd_spec_version, 2), \
+ DEFINE_PROP_UINT8("uhs", _state, uhs_mode, UHS_NOT_SUPPORTED), \
+ \
+ /* Capabilities registers provide information on supported
+ * features of this specific host controller implementation */ \
+ DEFINE_PROP_UINT64("capareg", _state, capareg, SDHC_CAPAB_REG_DEFAULT), \
+ DEFINE_PROP_UINT64("maxcurr", _state, maxcurr, 0)
+
+void sdhci_initfn(SDHCIState *s);
+void sdhci_uninitfn(SDHCIState *s);
+void sdhci_common_realize(SDHCIState *s, Error **errp);
+void sdhci_common_unrealize(SDHCIState *s, Error **errp);
+void sdhci_common_class_init(ObjectClass *klass, void *data);
+
#endif