ehci-rmobile.h
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/*
* Copyright (C) 2013,2014 Renesas Electronics Corporation
* Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef __EHCI_RMOBILE_H__
#define __EHCI_RMOBILE_H__
/* Register offset */
#define OHCI_OFFSET 0x00
#define OHCI_SIZE 0x1000
#define EHCI_OFFSET 0x1000
#define EHCI_SIZE 0x1000
#define EHCI_USBCMD (EHCI_OFFSET + 0x0020)
/* USBCTR */
#define DIRPD (1 << 8)
#define PLL_RST (1 << 2)
#define PCICLK_MASK (1 << 1)
#define USBH_RST (1 << 0)
/* CMND_STS */
#define SERREN (1 << 8)
#define PERREN (1 << 6)
#define MASTEREN (1 << 2)
#define MEMEN (1 << 1)
/* PCIAHB_WIN1_CTR and PCIAHB_WIN2_CTR */
#define PCIAHB_WIN_PREFETCH ((1 << 1)|(1 << 0))
/* AHBPCI_WIN1_CTR */
#define PCIWIN1_PCICMD ((1 << 3)|(1 << 1))
#define AHB_CFG_AHBPCI 0x40000000
#define AHB_CFG_HOST 0x80000000
/* AHBPCI_WIN2_CTR */
#define PCIWIN2_PCICMD ((1 << 2)|(1 << 1))
/* PCI_INT_ENABLE */
#define USBH_PMEEN (1 << 19)
#define USBH_INTBEN (1 << 17)
#define USBH_INTAEN (1 << 16)
/* AHB_BUS_CTR */
#define SMODE_READY_CTR (1 << 17)
#define SMODE_READ_BURST (1 << 16)
#define MMODE_HBUSREQ (1 << 7)
#define MMODE_BOUNDARY ((1 << 6)|(1 << 5))
#define MMODE_BURST_WIDTH ((1 << 4)|(1 << 3))
#define MMODE_SINGLE_MODE ((1 << 4)|(1 << 3))
#define MMODE_WR_INCR (1 << 2)
#define MMODE_BYTE_BURST (1 << 1)
#define MMODE_HTRANS (1 << 0)
/* PCI_ARBITER_CTR */
#define PCIBUS_PARK_TIMER 0x00FF0000
#define PCIBUS_PARK_TIMER_SET 0x00070000
#define PCIBP_MODE (1 << 12)
#define PCIREQ7 (1 << 7)
#define PCIREQ6 (1 << 6)
#define PCIREQ5 (1 << 5)
#define PCIREQ4 (1 << 4)
#define PCIREQ3 (1 << 3)
#define PCIREQ2 (1 << 2)
#define PCIREQ1 (1 << 1)
#define PCIREQ0 (1 << 0)
#define SMSTPCR7 0xE615014C
#define SMSTPCR703 (1 << 3)
/* Init AHB master and slave functions of the host logic */
#define AHB_BUS_CTR_INIT \
(SMODE_READY_CTR | MMODE_HBUSREQ | MMODE_WR_INCR | \
MMODE_BYTE_BURST | MMODE_HTRANS)
#define USBCTR_WIN_SIZE_1GB 0x800
/* PCI Configuration Registers */
#define PCI_CONF_OHCI_OFFSET 0x10000
#define PCI_CONF_EHCI_OFFSET 0x10100
struct ahb_pciconf {
u32 vid_did;
u32 cmnd_sts;
u32 rev;
u32 cache_line;
u32 basead;
};
/* PCI Configuration Registers for AHB-PCI Bridge Registers */
#define PCI_CONF_AHBPCI_OFFSET 0x10000
struct ahbconf_pci_bridge {
u32 vid_did; /* 0x00 */
u32 cmnd_sts;
u32 revid_cc;
u32 cls_lt_ht_bist;
u32 basead; /* 0x10 */
u32 win1_basead;
u32 win2_basead;
u32 dummy0[5];
u32 ssvdi_ssid; /* 0x2C */
u32 dummy1[4];
u32 intr_line_pin;
};
/* AHB-PCI Bridge PCI Communication Registers */
#define AHBPCI_OFFSET 0x10800
struct ahbcom_pci_bridge {
u32 pciahb_win1_ctr; /* 0x00 */
u32 pciahb_win2_ctr;
u32 pciahb_dct_ctr;
u32 dummy0;
u32 ahbpci_win1_ctr; /* 0x10 */
u32 ahbpci_win2_ctr;
u32 dummy1;
u32 ahbpci_dct_ctr;
u32 pci_int_enable; /* 0x20 */
u32 pci_int_status;
u32 dummy2[2];
u32 ahb_bus_ctr; /* 0x30 */
u32 usbctr;
u32 dummy3[2];
u32 pci_arbiter_ctr; /* 0x40 */
u32 dummy4;
u32 pci_unit_rev; /* 0x48 */
};
struct rmobile_ehci_reg {
u32 hciversion; /* hciversion/caplength */
u32 hcsparams; /* hcsparams */
u32 hccparams; /* hccparams */
u32 hcsp_portroute; /* hcsp_portroute */
u32 usbcmd; /* usbcmd */
u32 usbsts; /* usbsts */
u32 usbintr; /* usbintr */
u32 frindex; /* frindex */
u32 ctrldssegment; /* ctrldssegment */
u32 periodiclistbase; /* periodiclistbase */
u32 asynclistaddr; /* asynclistaddr */
u32 dummy[9];
u32 configflag; /* configflag */
u32 portsc; /* portsc */
};
#endif /* __EHCI_RMOBILE_H__ */