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usb/xhci: add include/hw/usb/xhci.h header file

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Move a bunch of defines which might be needed outside core xhci
code to that place.  Add XHCI_ prefixes to avoid name clashes.
No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Message-id: 20201020074844.5304-3-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2020-10-20 09:48:36 +02:00
parent 284e269d7e
commit 848db5257d
7 changed files with 47 additions and 41 deletions
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4
hw/usb/hcd-xhci-nec.c
View File

@ -34,8 +34,8 @@ static Property nec_xhci_properties[] = {
xhci.flags, XHCI_FLAG_SS_FIRST, true),
DEFINE_PROP_BIT("force-pcie-endcap", XHCIPciState, xhci.flags,
XHCI_FLAG_FORCE_PCIE_ENDCAP, false),
DEFINE_PROP_UINT32("intrs", XHCIPciState, xhci.numintrs, MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCIPciState, xhci.numslots, MAXSLOTS),
DEFINE_PROP_UINT32("intrs", XHCIPciState, xhci.numintrs, XHCI_MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCIPciState, xhci.numslots, XHCI_MAXSLOTS),
DEFINE_PROP_END_OF_LIST(),
};

4
hw/usb/hcd-xhci-pci.c
View File

@ -240,8 +240,8 @@ static void qemu_xhci_instance_init(Object *obj)
s->msi = ON_OFF_AUTO_OFF;
s->msix = ON_OFF_AUTO_AUTO;
xhci->numintrs = MAXINTRS;
xhci->numslots = MAXSLOTS;
xhci->numintrs = XHCI_MAXINTRS;
xhci->numslots = XHCI_MAXSLOTS;
xhci_set_flag(xhci, XHCI_FLAG_SS_FIRST);
}

4
hw/usb/hcd-xhci-sysbus.c
View File

@ -69,8 +69,8 @@ static void xhci_sysbus_instance_init(Object *obj)
}
static Property xhci_sysbus_props[] = {
DEFINE_PROP_UINT32("intrs", XHCISysbusState, xhci.numintrs, MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCISysbusState, xhci.numslots, MAXSLOTS),
DEFINE_PROP_UINT32("intrs", XHCISysbusState, xhci.numintrs, XHCI_MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCISysbusState, xhci.numslots, XHCI_MAXSLOTS),
DEFINE_PROP_END_OF_LIST(),
};

1
hw/usb/hcd-xhci-sysbus.h
View File

@ -15,7 +15,6 @@
#include "hcd-xhci.h"
#include "hw/sysbus.h"
#define TYPE_XHCI_SYSBUS "sysbus-xhci"
#define XHCI_SYSBUS(obj) \
OBJECT_CHECK(XHCISysbusState, (obj), TYPE_XHCI_SYSBUS)

34
hw/usb/hcd-xhci.c
View File

@ -46,15 +46,13 @@
#define TRANSFER_LIMIT 256
#define LEN_CAP 0x40
#define LEN_OPER (0x400 + 0x10 * MAXPORTS)
#define LEN_RUNTIME ((MAXINTRS + 1) * 0x20)
#define LEN_DOORBELL ((MAXSLOTS + 1) * 0x20)
#define LEN_OPER (0x400 + 0x10 * XHCI_MAXPORTS)
#define LEN_RUNTIME ((XHCI_MAXINTRS + 1) * 0x20)
#define LEN_DOORBELL ((XHCI_MAXSLOTS + 1) * 0x20)
#define OFF_OPER LEN_CAP
#define OFF_RUNTIME 0x1000
#define OFF_DOORBELL 0x2000
/* must be power of 2 */
#define LEN_REGS 0x4000
#if (OFF_OPER + LEN_OPER) > OFF_RUNTIME
#error Increase OFF_RUNTIME
@ -62,8 +60,8 @@
#if (OFF_RUNTIME + LEN_RUNTIME) > OFF_DOORBELL
#error Increase OFF_DOORBELL
#endif
#if (OFF_DOORBELL + LEN_DOORBELL) > LEN_REGS
# error Increase LEN_REGS
#if (OFF_DOORBELL + LEN_DOORBELL) > XHCI_LEN_REGS
# error Increase XHCI_LEN_REGS
#endif
/* bit definitions */
@ -3276,11 +3274,11 @@ static void usb_xhci_init(XHCIState *xhci)
xhci->usbsts = USBSTS_HCH;
if (xhci->numports_2 > MAXPORTS_2) {
xhci->numports_2 = MAXPORTS_2;
if (xhci->numports_2 > XHCI_MAXPORTS_2) {
xhci->numports_2 = XHCI_MAXPORTS_2;
}
if (xhci->numports_3 > MAXPORTS_3) {
xhci->numports_3 = MAXPORTS_3;
if (xhci->numports_3 > XHCI_MAXPORTS_3) {
xhci->numports_3 = XHCI_MAXPORTS_3;
}
usbports = MAX(xhci->numports_2, xhci->numports_3);
xhci->numports = xhci->numports_2 + xhci->numports_3;
@ -3302,7 +3300,7 @@ static void usb_xhci_init(XHCIState *xhci)
USB_SPEED_MASK_LOW |
USB_SPEED_MASK_FULL |
USB_SPEED_MASK_HIGH;
assert(i < MAXPORTS);
assert(i < XHCI_MAXPORTS);
snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1);
speedmask |= port->speedmask;
}
@ -3316,7 +3314,7 @@ static void usb_xhci_init(XHCIState *xhci)
}
port->uport = &xhci->uports[i];
port->speedmask = USB_SPEED_MASK_SUPER;
assert(i < MAXPORTS);
assert(i < XHCI_MAXPORTS);
snprintf(port->name, sizeof(port->name), "usb3 port #%d", i+1);
speedmask |= port->speedmask;
}
@ -3331,8 +3329,8 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
XHCIState *xhci = XHCI(dev);
if (xhci->numintrs > MAXINTRS) {
xhci->numintrs = MAXINTRS;
if (xhci->numintrs > XHCI_MAXINTRS) {
xhci->numintrs = XHCI_MAXINTRS;
}
while (xhci->numintrs & (xhci->numintrs - 1)) { /* ! power of 2 */
xhci->numintrs++;
@ -3340,8 +3338,8 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
if (xhci->numintrs < 1) {
xhci->numintrs = 1;
}
if (xhci->numslots > MAXSLOTS) {
xhci->numslots = MAXSLOTS;
if (xhci->numslots > XHCI_MAXSLOTS) {
xhci->numslots = XHCI_MAXSLOTS;
}
if (xhci->numslots < 1) {
xhci->numslots = 1;
@ -3355,7 +3353,7 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
usb_xhci_init(xhci);
xhci->mfwrap_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_mfwrap_timer, xhci);
memory_region_init(&xhci->mem, OBJECT(dev), "xhci", LEN_REGS);
memory_region_init(&xhci->mem, OBJECT(dev), "xhci", XHCI_LEN_REGS);
memory_region_init_io(&xhci->mem_cap, OBJECT(dev), &xhci_cap_ops, xhci,
"capabilities", LEN_CAP);
memory_region_init_io(&xhci->mem_oper, OBJECT(dev), &xhci_oper_ops, xhci,

22
hw/usb/hcd-xhci.h
View File

@ -24,23 +24,13 @@
#include "qom/object.h"
#include "hw/usb.h"
#include "hw/usb/xhci.h"
#include "sysemu/dma.h"
#define TYPE_XHCI "base-xhci"
#define TYPE_NEC_XHCI "nec-usb-xhci"
#define TYPE_QEMU_XHCI "qemu-xhci"
OBJECT_DECLARE_SIMPLE_TYPE(XHCIState, XHCI)
#define MAXPORTS_2 15
#define MAXPORTS_3 15
#define MAXPORTS (MAXPORTS_2 + MAXPORTS_3)
#define MAXSLOTS 64
#define MAXINTRS 16
/* Very pessimistic, let's hope it's enough for all cases */
#define EV_QUEUE (((3 * 24) + 16) * MAXSLOTS)
#define EV_QUEUE (((3 * 24) + 16) * XHCI_MAXSLOTS)
typedef struct XHCIStreamContext XHCIStreamContext;
typedef struct XHCIEPContext XHCIEPContext;
@ -217,15 +207,15 @@ typedef struct XHCIState {
uint32_t dcbaap_high;
uint32_t config;
USBPort uports[MAX_CONST(MAXPORTS_2, MAXPORTS_3)];
XHCIPort ports[MAXPORTS];
XHCISlot slots[MAXSLOTS];
USBPort uports[MAX_CONST(XHCI_MAXPORTS_2, XHCI_MAXPORTS_3)];
XHCIPort ports[XHCI_MAXPORTS];
XHCISlot slots[XHCI_MAXSLOTS];
uint32_t numports;
/* Runtime Registers */
int64_t mfindex_start;
QEMUTimer *mfwrap_timer;
XHCIInterrupter intr[MAXINTRS];
XHCIInterrupter intr[XHCI_MAXINTRS];
XHCIRing cmd_ring;

19
include/hw/usb/xhci.h Normal file
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@ -0,0 +1,19 @@
#ifndef HW_USB_XHCI_H
#define HW_USB_XHCI_H
#define TYPE_XHCI "base-xhci"
#define TYPE_NEC_XHCI "nec-usb-xhci"
#define TYPE_QEMU_XHCI "qemu-xhci"
#define TYPE_XHCI_SYSBUS "sysbus-xhci"
#define XHCI_MAXPORTS_2 15
#define XHCI_MAXPORTS_3 15
#define XHCI_MAXPORTS (XHCI_MAXPORTS_2 + XHCI_MAXPORTS_3)
#define XHCI_MAXSLOTS 64
#define XHCI_MAXINTRS 16
/* must be power of 2 */
#define XHCI_LEN_REGS 0x4000
#endif