From 381626a96902d4c2c8e0f9cbf0b293bdf6408414 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 8 May 2014 12:15:23 +0200 Subject: usb: move ehci register defines to header file So we can easily use them in tests. Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-ehci.c | 79 +------------------------------------------- include/hw/usb/ehci-regs.h | 82 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+), 78 deletions(-) create mode 100644 include/hw/usb/ehci-regs.h diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index a3ae9f260a..a00a93c3eb 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -27,87 +27,10 @@ * along with this program; if not, see . */ +#include "hw/usb/ehci-regs.h" #include "hw/usb/hcd-ehci.h" #include "trace.h" -/* Capability Registers Base Address - section 2.2 */ -#define CAPLENGTH 0x0000 /* 1-byte, 0x0001 reserved */ -#define HCIVERSION 0x0002 /* 2-bytes, i/f version # */ -#define HCSPARAMS 0x0004 /* 4-bytes, structural params */ -#define HCCPARAMS 0x0008 /* 4-bytes, capability params */ -#define EECP HCCPARAMS + 1 -#define HCSPPORTROUTE1 0x000c -#define HCSPPORTROUTE2 0x0010 - -#define USBCMD 0x0000 -#define USBCMD_RUNSTOP (1 << 0) // run / Stop -#define USBCMD_HCRESET (1 << 1) // HC Reset -#define USBCMD_FLS (3 << 2) // Frame List Size -#define USBCMD_FLS_SH 2 // Frame List Size Shift -#define USBCMD_PSE (1 << 4) // Periodic Schedule Enable -#define USBCMD_ASE (1 << 5) // Asynch Schedule Enable -#define USBCMD_IAAD (1 << 6) // Int Asynch Advance Doorbell -#define USBCMD_LHCR (1 << 7) // Light Host Controller Reset -#define USBCMD_ASPMC (3 << 8) // Async Sched Park Mode Count -#define USBCMD_ASPME (1 << 11) // Async Sched Park Mode Enable -#define USBCMD_ITC (0x7f << 16) // Int Threshold Control -#define USBCMD_ITC_SH 16 // Int Threshold Control Shift - -#define USBSTS 0x0004 -#define USBSTS_RO_MASK 0x0000003f -#define USBSTS_INT (1 << 0) // USB Interrupt -#define USBSTS_ERRINT (1 << 1) // Error Interrupt -#define USBSTS_PCD (1 << 2) // Port Change Detect -#define USBSTS_FLR (1 << 3) // Frame List Rollover -#define USBSTS_HSE (1 << 4) // Host System Error -#define USBSTS_IAA (1 << 5) // Interrupt on Async Advance -#define USBSTS_HALT (1 << 12) // HC Halted -#define USBSTS_REC (1 << 13) // Reclamation -#define USBSTS_PSS (1 << 14) // Periodic Schedule Status -#define USBSTS_ASS (1 << 15) // Asynchronous Schedule Status - -/* - * Interrupt enable bits correspond to the interrupt active bits in USBSTS - * so no need to redefine here. - */ -#define USBINTR 0x0008 -#define USBINTR_MASK 0x0000003f - -#define FRINDEX 0x000c -#define CTRLDSSEGMENT 0x0010 -#define PERIODICLISTBASE 0x0014 -#define ASYNCLISTADDR 0x0018 -#define ASYNCLISTADDR_MASK 0xffffffe0 - -#define CONFIGFLAG 0x0040 - -/* - * Bits that are reserved or are read-only are masked out of values - * written to us by software - */ -#define PORTSC_RO_MASK 0x007001c0 -#define PORTSC_RWC_MASK 0x0000002a -#define PORTSC_WKOC_E (1 << 22) // Wake on Over Current Enable -#define PORTSC_WKDS_E (1 << 21) // Wake on Disconnect Enable -#define PORTSC_WKCN_E (1 << 20) // Wake on Connect Enable -#define PORTSC_PTC (15 << 16) // Port Test Control -#define PORTSC_PTC_SH 16 // Port Test Control shift -#define PORTSC_PIC (3 << 14) // Port Indicator Control -#define PORTSC_PIC_SH 14 // Port Indicator Control Shift -#define PORTSC_POWNER (1 << 13) // Port Owner -#define PORTSC_PPOWER (1 << 12) // Port Power -#define PORTSC_LINESTAT (3 << 10) // Port Line Status -#define PORTSC_LINESTAT_SH 10 // Port Line Status Shift -#define PORTSC_PRESET (1 << 8) // Port Reset -#define PORTSC_SUSPEND (1 << 7) // Port Suspend -#define PORTSC_FPRES (1 << 6) // Force Port Resume -#define PORTSC_OCC (1 << 5) // Over Current Change -#define PORTSC_OCA (1 << 4) // Over Current Active -#define PORTSC_PEDC (1 << 3) // Port Enable/Disable Change -#define PORTSC_PED (1 << 2) // Port Enable/Disable -#define PORTSC_CSC (1 << 1) // Connect Status Change -#define PORTSC_CONNECT (1 << 0) // Current Connect Status - #define FRAME_TIMER_FREQ 1000 #define FRAME_TIMER_NS (1000000000 / FRAME_TIMER_FREQ) #define UFRAME_TIMER_NS (FRAME_TIMER_NS / 8) diff --git a/include/hw/usb/ehci-regs.h b/include/hw/usb/ehci-regs.h new file mode 100644 index 0000000000..616f1b88cc --- /dev/null +++ b/include/hw/usb/ehci-regs.h @@ -0,0 +1,82 @@ +#ifndef HW_USB_EHCI_REGS_H +#define HW_USB_EHCI_REGS_H 1 + +/* Capability Registers Base Address - section 2.2 */ +#define CAPLENGTH 0x0000 /* 1-byte, 0x0001 reserved */ +#define HCIVERSION 0x0002 /* 2-bytes, i/f version # */ +#define HCSPARAMS 0x0004 /* 4-bytes, structural params */ +#define HCCPARAMS 0x0008 /* 4-bytes, capability params */ +#define EECP HCCPARAMS + 1 +#define HCSPPORTROUTE1 0x000c +#define HCSPPORTROUTE2 0x0010 + +#define USBCMD 0x0000 +#define USBCMD_RUNSTOP (1 << 0) // run / Stop +#define USBCMD_HCRESET (1 << 1) // HC Reset +#define USBCMD_FLS (3 << 2) // Frame List Size +#define USBCMD_FLS_SH 2 // Frame List Size Shift +#define USBCMD_PSE (1 << 4) // Periodic Schedule Enable +#define USBCMD_ASE (1 << 5) // Asynch Schedule Enable +#define USBCMD_IAAD (1 << 6) // Int Asynch Advance Doorbell +#define USBCMD_LHCR (1 << 7) // Light Host Controller Reset +#define USBCMD_ASPMC (3 << 8) // Async Sched Park Mode Count +#define USBCMD_ASPME (1 << 11) // Async Sched Park Mode Enable +#define USBCMD_ITC (0x7f << 16) // Int Threshold Control +#define USBCMD_ITC_SH 16 // Int Threshold Control Shift + +#define USBSTS 0x0004 +#define USBSTS_RO_MASK 0x0000003f +#define USBSTS_INT (1 << 0) // USB Interrupt +#define USBSTS_ERRINT (1 << 1) // Error Interrupt +#define USBSTS_PCD (1 << 2) // Port Change Detect +#define USBSTS_FLR (1 << 3) // Frame List Rollover +#define USBSTS_HSE (1 << 4) // Host System Error +#define USBSTS_IAA (1 << 5) // Interrupt on Async Advance +#define USBSTS_HALT (1 << 12) // HC Halted +#define USBSTS_REC (1 << 13) // Reclamation +#define USBSTS_PSS (1 << 14) // Periodic Schedule Status +#define USBSTS_ASS (1 << 15) // Asynchronous Schedule Status + +/* + * Interrupt enable bits correspond to the interrupt active bits in USBSTS + * so no need to redefine here. + */ +#define USBINTR 0x0008 +#define USBINTR_MASK 0x0000003f + +#define FRINDEX 0x000c +#define CTRLDSSEGMENT 0x0010 +#define PERIODICLISTBASE 0x0014 +#define ASYNCLISTADDR 0x0018 +#define ASYNCLISTADDR_MASK 0xffffffe0 + +#define CONFIGFLAG 0x0040 + +/* + * Bits that are reserved or are read-only are masked out of values + * written to us by software + */ +#define PORTSC_RO_MASK 0x007001c0 +#define PORTSC_RWC_MASK 0x0000002a +#define PORTSC_WKOC_E (1 << 22) // Wake on Over Current Enable +#define PORTSC_WKDS_E (1 << 21) // Wake on Disconnect Enable +#define PORTSC_WKCN_E (1 << 20) // Wake on Connect Enable +#define PORTSC_PTC (15 << 16) // Port Test Control +#define PORTSC_PTC_SH 16 // Port Test Control shift +#define PORTSC_PIC (3 << 14) // Port Indicator Control +#define PORTSC_PIC_SH 14 // Port Indicator Control Shift +#define PORTSC_POWNER (1 << 13) // Port Owner +#define PORTSC_PPOWER (1 << 12) // Port Power +#define PORTSC_LINESTAT (3 << 10) // Port Line Status +#define PORTSC_LINESTAT_SH 10 // Port Line Status Shift +#define PORTSC_PRESET (1 << 8) // Port Reset +#define PORTSC_SUSPEND (1 << 7) // Port Suspend +#define PORTSC_FPRES (1 << 6) // Force Port Resume +#define PORTSC_OCC (1 << 5) // Over Current Change +#define PORTSC_OCA (1 << 4) // Over Current Active +#define PORTSC_PEDC (1 << 3) // Port Enable/Disable Change +#define PORTSC_PED (1 << 2) // Port Enable/Disable +#define PORTSC_CSC (1 << 1) // Connect Status Change +#define PORTSC_CONNECT (1 << 0) // Current Connect Status + +#endif /* HW_USB_EHCI_REGS_H */ -- cgit v1.2.3