diff options
25 files changed, 195 insertions, 216 deletions
diff --git a/arch/arm/include/asm/ehci-omap.h b/arch/arm/include/asm/ehci-omap.h index e72c5df11..77e81701b 100644 --- a/arch/arm/include/asm/ehci-omap.h +++ b/arch/arm/include/asm/ehci-omap.h @@ -136,7 +136,15 @@ struct omap_ehci { u32 insreg08; /* 0xb0 */ }; -int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata); +/* + * FIXME: forward declaration of this structs needed because omap got the + * ehci implementation backwards. move out ehci_hcd_x from board files + */ +struct ehci_hccr; +struct ehci_hcor; + +int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, + struct ehci_hccr **hccr, struct ehci_hcor **hcor); int omap_ehci_hcd_stop(void); #endif /* _OMAP_COMMON_EHCI_H_ */ diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index 454ff0a84..7c9d34ab8 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -46,12 +46,12 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata); + return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return omap_ehci_hcd_stop(); } diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c index 7429e934f..147155990 100644 --- a/board/technexion/twister/twister.c +++ b/board/technexion/twister/twister.c @@ -67,12 +67,12 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata); + return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return omap_ehci_hcd_stop(); } diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c index b8ad4471f..ecb9b6c41 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.c +++ b/board/teejet/mt_ventoux/mt_ventoux.c @@ -110,12 +110,12 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata); + return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return omap_ehci_hcd_stop(); } diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 495447555..6175e1d1a 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -502,12 +502,12 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED }; -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata); + return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return omap_ehci_hcd_stop(); } diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index ee82771b0..4feef78ef 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -192,7 +192,7 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; unsigned int utmi_clk; @@ -202,14 +202,14 @@ int ehci_hcd_init(void) utmi_clk |= HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK; sr32((void *)CM_L3INIT_HSUSBHOST_CLKCTRL, 0, 32, utmi_clk); - ret = omap_ehci_hcd_init(&usbhs_bdata); + ret = omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); if (ret < 0) return ret; return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return omap_ehci_hcd_stop(); } diff --git a/drivers/usb/host/ehci-armada100.c b/drivers/usb/host/ehci-armada100.c index 772564148..d24ed3e3f 100644 --- a/drivers/usb/host/ehci-armada100.c +++ b/drivers/usb/host/ehci-armada100.c @@ -31,7 +31,6 @@ #include <asm/io.h> #include <usb.h> #include "ehci.h" -#include "ehci-core.h" #include <asm/arch/cpu.h> #include <asm/arch/armada100.h> #include <asm/arch/utmi-armada100.h> @@ -39,18 +38,18 @@ /* * EHCI host controller init */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { if (utmi_init() < 0) return -1; - hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100); - hcor = (struct ehci_hcor *)((uint32_t) hccr - + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); debug("armada100-ehci: init hccr %x and hcor %x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, - (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -58,7 +57,7 @@ int ehci_hcd_init(void) /* * EHCI host controller stop */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 15b9b60eb..05058d3e3 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -31,14 +31,13 @@ #include <asm/arch/clk.h> #include "ehci.h" -#include "ehci-core.h" /* Enable UTMI PLL time out 500us * 10 times as datasheet specified */ #define EN_UPLL_TIMEOUT 500UL -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; ulong start_time, tmp_time; @@ -58,14 +57,14 @@ int ehci_hcd_init(void) /* Enable USB Host clock */ writel(1 << ATMEL_ID_UHPHS, &pmc->pcer); - hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI; - hcor = (struct ehci_hcor *)((uint32_t)hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI; + *hcor = (struct ehci_hcor *)((uint32_t)*hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; ulong start_time, tmp_time; diff --git a/drivers/usb/host/ehci-core.h b/drivers/usb/host/ehci-core.h deleted file mode 100644 index 39e5c5e58..000000000 --- a/drivers/usb/host/ehci-core.h +++ /dev/null @@ -1,29 +0,0 @@ -/*- - * Copyright (c) 2007-2008, Juniper Networks, Inc. - * Copyright (c) 2008, Excito Elektronik i Skåne AB - * All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2 of - * the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef USB_EHCI_CORE_H -#define USB_EHCI_CORE_H - -extern int rootdev; -extern struct ehci_hccr *hccr; -extern volatile struct ehci_hcor *hcor; - -#endif diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index a71b3977d..9f0ed06a8 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -27,7 +27,6 @@ #include <asm/arch/system.h> #include <asm/arch/power.h> #include "ehci.h" -#include "ehci-core.h" /* Setup the EHCI host controller. */ static void setup_usb_phy(struct exynos_usb_phy *usb) @@ -85,20 +84,20 @@ static void reset_usb_phy(struct exynos_usb_phy *usb) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct exynos_usb_phy *usb; usb = (struct exynos_usb_phy *)samsung_get_base_usb_phy(); setup_usb_phy(usb); - hccr = (struct ehci_hccr *)samsung_get_base_usb_ehci(); - hcor = (struct ehci_hcor *)((uint32_t) hccr - + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)samsung_get_base_usb_ehci(); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); debug("Exynos5-ehci: init hccr %x and hcor %x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, - (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -107,7 +106,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the EHCI host controller. */ -int ehci_hcd_stop() +int ehci_hcd_stop(int index) { struct exynos_usb_phy *usb; diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index b2d294ee8..7b8f033b0 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -29,7 +29,6 @@ #include <hwconfig.h> #include "ehci.h" -#include "ehci-core.h" /* * Create the appropriate control structures to manage @@ -37,7 +36,7 @@ * * Excerpts from linux ehci fsl driver. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; const char *phy_type = NULL; @@ -49,9 +48,9 @@ int ehci_hcd_init(void) #endif ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; - hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); - hcor = (struct ehci_hcor *)((uint32_t) hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); /* Set to Host mode */ setbits_le32(&ehci->usbmode, CM_HOST); @@ -82,14 +81,14 @@ int ehci_hcd_init(void) setbits_be32(&ehci->control, UTMI_PHY_EN); udelay(1000); /* delay required for PHY Clk to appear */ #endif - out_le32(&(hcor->or_portsc[0]), PORT_PTS_UTMI); + out_le32(&(*hcor)->or_portsc[0], PORT_PTS_UTMI); } else { #if defined(CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY) clrbits_be32(&ehci->control, UTMI_PHY_EN); setbits_be32(&ehci->control, PHY_CLK_SEL_ULPI); udelay(1000); /* delay required for PHY Clk to appear */ #endif - out_le32(&(hcor->or_portsc[0]), PORT_PTS_ULPI); + out_le32(&(*hcor)->or_portsc[0], PORT_PTS_ULPI); } /* Enable interface. */ @@ -108,7 +107,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5d8714e68..8537201c1 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -30,12 +30,17 @@ #include "ehci.h" -int rootdev; -struct ehci_hccr *hccr; /* R/O registers, not need for volatile */ -volatile struct ehci_hcor *hcor; +#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 +#endif -static uint16_t portreset; -DEFINE_ALIGN_BUFFER(struct QH, qh_list, 1, USB_DMA_MINALIGN); +static struct ehci_ctrl { + struct ehci_hccr *hccr; /* R/O registers, not need for volatile */ + struct ehci_hcor *hcor; + int rootdev; + uint16_t portreset; + struct QH qh_list __attribute__((aligned(USB_DMA_MINALIGN))); +} ehcic[CONFIG_USB_MAX_CONTROLLER_COUNT]; #define ALIGN_END_ADDR(type, ptr, size) \ ((uint32_t)(ptr) + roundup((size) * sizeof(type), USB_DMA_MINALIGN)) @@ -136,24 +141,25 @@ static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec) return -1; } -static int ehci_reset(void) +static int ehci_reset(int index) { uint32_t cmd; uint32_t tmp; uint32_t *reg_ptr; int ret = 0; - cmd = ehci_readl(&hcor->or_usbcmd); + cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd); cmd = (cmd & ~CMD_RUN) | CMD_RESET; - ehci_writel(&hcor->or_usbcmd, cmd); - ret = handshake((uint32_t *)&hcor->or_usbcmd, CMD_RESET, 0, 250 * 1000); + ehci_writel(&ehcic[index].hcor->or_usbcmd, cmd); + ret = handshake((uint32_t *)&ehcic[index].hcor->or_usbcmd, + CMD_RESET, 0, 250 * 1000); if (ret < 0) { printf("EHCI fail to reset\n"); goto out; } if (ehci_is_TDI()) { - reg_ptr = (uint32_t *)((u8 *)hcor + USBMODE); + reg_ptr = (uint32_t *)((u8 *)ehcic[index].hcor + USBMODE); tmp = ehci_readl(reg_ptr); tmp |= USBMODE_CM_HC; #if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN) @@ -163,10 +169,10 @@ static int ehci_reset(void) } #ifdef CONFIG_USB_EHCI_TXFIFO_THRESH - cmd = ehci_readl(&hcor->or_txfilltuning); + cmd = ehci_readl(&ehcic[index].hcor->or_txfilltuning); cmd &= ~TXFIFO_THRESH_MASK; cmd |= TXFIFO_THRESH(CONFIG_USB_EHCI_TXFIFO_THRESH); - ehci_writel(&hcor->or_txfilltuning, cmd); + ehci_writel(&ehcic[index].hcor->or_txfilltuning, cmd); #endif out: return ret; @@ -212,7 +218,6 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, struct qTD *qtd; int qtd_count = 0; int qtd_counter = 0; - volatile struct qTD *vtd; unsigned long ts; uint32_t *tdp; @@ -221,6 +226,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, uint32_t cmd; int timeout; int ret = 0; + struct ehci_ctrl *ctrl = dev->controller; debug("dev=%p, pipe=%lx, buffer=%p, length=%d, req=%p\n", dev, pipe, buffer, length, req); @@ -311,7 +317,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, * qh_overlay.qt_next ...... 13-10 H * - qh_overlay.qt_altnext */ - qh->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH); + qh->qh_link = cpu_to_hc32((uint32_t)&ctrl->qh_list | QH_LINK_TYPE_QH); c = usb_pipespeed(pipe) != USB_SPEED_HIGH && !usb_pipeendpoint(pipe); maxpacket = usb_maxpacket(dev, pipe); endpt = QH_ENDPT1_RL(8) | QH_ENDPT1_C(c) | @@ -445,27 +451,27 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, tdp = &qtd[qtd_counter++].qt_next; } - qh_list->qh_link = cpu_to_hc32((uint32_t)qh | QH_LINK_TYPE_QH); + ctrl->qh_list.qh_link = cpu_to_hc32((uint32_t)qh | QH_LINK_TYPE_QH); /* Flush dcache */ - flush_dcache_range((uint32_t)qh_list, - ALIGN_END_ADDR(struct QH, qh_list, 1)); + flush_dcache_range((uint32_t)&ctrl->qh_list, + ALIGN_END_ADDR(struct QH, &ctrl->qh_list, 1)); flush_dcache_range((uint32_t)qh, ALIGN_END_ADDR(struct QH, qh, 1)); flush_dcache_range((uint32_t)qtd, ALIGN_END_ADDR(struct qTD, qtd, qtd_count)); /* Set async. queue head pointer. */ - ehci_writel(&hcor->or_asynclistaddr, (uint32_t)qh_list); + ehci_writel(&ctrl->hcor->or_asynclistaddr, (uint32_t)&ctrl->qh_list); - usbsts = ehci_readl(&hcor->or_usbsts); - ehci_writel(&hcor->or_usbsts, (usbsts & 0x3f)); + usbsts = ehci_readl(&ctrl->hcor->or_usbsts); + ehci_writel(&ctrl->hcor->or_usbsts, (usbsts & 0x3f)); /* Enable async. schedule. */ - cmd = ehci_readl(&hcor->or_usbcmd); + cmd = ehci_readl(&ctrl->hcor->or_usbcmd); cmd |= CMD_ASE; - ehci_writel(&hcor->or_usbcmd, cmd); + ehci_writel(&ctrl->hcor->or_usbcmd, cmd); - ret = handshake((uint32_t *)&hcor->or_usbsts, STS_ASS, STS_ASS, + ret = handshake((uint32_t *)&ctrl->hcor->or_usbsts, STS_ASS, STS_ASS, 100 * 1000); if (ret < 0) { printf("EHCI fail timeout STS_ASS set\n"); @@ -478,8 +484,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, timeout = USB_TIMEOUT_MS(pipe); do { /* Invalidate dcache */ - invalidate_dcache_range((uint32_t)qh_list, - ALIGN_END_ADDR(struct QH, qh_list, 1)); + invalidate_dcache_range((uint32_t)&ctrl->qh_list, + ALIGN_END_ADDR(struct QH, &ctrl->qh_list, 1)); invalidate_dcache_range((uint32_t)qh, ALIGN_END_ADDR(struct QH, qh, 1)); invalidate_dcache_range((uint32_t)qtd, @@ -508,11 +514,11 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, printf("EHCI timed out on TD - token=%#x\n", token); /* Disable async schedule. */ - cmd = ehci_readl(&hcor->or_usbcmd); + cmd = ehci_readl(&ctrl->hcor->or_usbcmd); cmd &= ~CMD_ASE; - ehci_writel(&hcor->or_usbcmd, cmd); + ehci_writel(&ctrl->hcor->or_usbcmd, cmd); - ret = handshake((uint32_t *)&hcor->or_usbsts, STS_ASS, 0, + ret = handshake((uint32_t *)&ctrl->hcor->or_usbsts, STS_ASS, 0, 100 * 1000); if (ret < 0) { printf("EHCI fail timeout STS_ASS reset\n"); @@ -551,9 +557,9 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, } else { dev->act_len = 0; debug("dev=%u, usbsts=%#x, p[1]=%#x, p[2]=%#x\n", - dev->devnum, ehci_readl(&hcor->or_usbsts), - ehci_readl(&hcor->or_portsc[0]), - ehci_readl(&hcor->or_portsc[1])); + dev->devnum, ehci_readl(&ctrl->hcor->or_usbsts), + ehci_readl(&ctrl->hcor->or_portsc[0]), + ehci_readl(&ctrl->hcor->or_portsc[1])); } free(qtd); @@ -584,13 +590,14 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, int len, srclen; uint32_t reg; uint32_t *status_reg; + struct ehci_ctrl *ctrl = dev->controller; if (le16_to_cpu(req->index) > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { printf("The request port(%d) is not configured\n", le16_to_cpu(req->index) - 1); return -1; } - status_reg = (uint32_t *)&hcor->or_portsc[ + status_reg = (uint32_t *)&ctrl->hcor->or_portsc[ le16_to_cpu(req->index) - 1]; srclen = 0; @@ -658,7 +665,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, break; case USB_REQ_SET_ADDRESS | (USB_RECIP_DEVICE << 8): debug("USB_REQ_SET_ADDRESS\n"); - rootdev = le16_to_cpu(req->value); + ctrl->rootdev = le16_to_cpu(req->value); break; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: debug("USB_REQ_SET_CONFIGURATION\n"); @@ -708,7 +715,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, tmpbuf[2] |= USB_PORT_STAT_C_ENABLE; if (reg & EHCI_PS_OCC) tmpbuf[2] |= USB_PORT_STAT_C_OVERCURRENT; - if (portreset & (1 << le16_to_cpu(req->index))) + if (ctrl->portreset & (1 << le16_to_cpu(req->index))) tmpbuf[2] |= USB_PORT_STAT_C_RESET; srcptr = tmpbuf; @@ -723,7 +730,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, ehci_writel(status_reg, reg); break; case USB_PORT_FEAT_POWER: - if (HCS_PPC(ehci_readl(&hccr->cr_hcsparams))) { + if (HCS_PPC(ehci_readl(&ctrl->hccr->cr_hcsparams))) { reg |= EHCI_PS_PP; ehci_writel(status_reg, reg); } @@ -760,7 +767,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, ret = handshake(status_reg, EHCI_PS_PR, 0, 2 * 1000); if (!ret) - portreset |= + ctrl->portreset |= 1 << le16_to_cpu(req->index); else printf("port(%d) reset error\n", @@ -772,7 +779,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, goto unknown; } /* unblock posted writes */ - (void) ehci_readl(&hcor->or_usbcmd); + (void) ehci_readl(&ctrl->hcor->or_usbcmd); break; case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): reg = ehci_readl(status_reg); @@ -784,7 +791,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, reg = (reg & ~EHCI_PS_CLEAR) | EHCI_PS_PE; break; case USB_PORT_FEAT_POWER: - if (HCS_PPC(ehci_readl(&hccr->cr_hcsparams))) + if (HCS_PPC(ehci_readl(&ctrl->hccr->cr_hcsparams))) reg = reg & ~(EHCI_PS_CLEAR | EHCI_PS_PP); case USB_PORT_FEAT_C_CONNECTION: reg = (reg & ~EHCI_PS_CLEAR) | EHCI_PS_CSC; @@ -793,7 +800,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, reg = (reg & ~EHCI_PS_CLEAR) | EHCI_PS_OCC; break; case USB_PORT_FEAT_C_RESET: - portreset &= ~(1 << le16_to_cpu(req->index)); + ctrl->portreset &= ~(1 << le16_to_cpu(req->index)); break; default: debug("unknown feature %x\n", le16_to_cpu(req->value)); @@ -801,7 +808,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, } ehci_writel(status_reg, reg); /* unblock posted write */ - (void) ehci_readl(&hcor->or_usbcmd); + (void) ehci_readl(&ctrl->hcor->or_usbcmd); break; default: debug("Unknown request\n"); @@ -831,26 +838,29 @@ unknown: int usb_lowlevel_stop(int index) { - return ehci_hcd_stop(); + return ehci_hcd_stop(index); } int usb_lowlevel_init(int index, void **controller) { uint32_t reg; uint32_t cmd; + struct QH *qh_list; - if (ehci_hcd_init()) + if (ehci_hcd_init(index, &ehcic[index].hccr, &ehcic[index].hcor)) return -1; /* EHCI spec section 4.1 */ - if (ehci_reset()) + if (ehci_reset(index)) return -1; #if defined(CONFIG_EHCI_HCD_INIT_AFTER_RESET) - if (ehci_hcd_init()) + if (ehci_hcd_init(index, &ehcic[index].hccr, &ehcic[index].hcor)) return -1; #endif + qh_list = &ehcic[index].qh_list; + /* Set head of reclaim list */ memset(qh_list, 0, sizeof(*qh_list)); qh_list->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH); @@ -862,7 +872,7 @@ int usb_lowlevel_init(int index, void **controller) qh_list->qh_overlay.qt_token = cpu_to_hc32(QT_TOKEN_STATUS(QT_TOKEN_STATUS_HALTED)); - reg = ehci_readl(&hccr->cr_hcsparams); + reg = ehci_readl(&ehcic[index].hccr->cr_hcsparams); descriptor.hub.bNbrPorts = HCS_N_PORTS(reg); printf("Register %x NbrPorts %d\n", reg, descriptor.hub.bNbrPorts); /* Port Indicators */ @@ -875,27 +885,28 @@ int usb_lowlevel_init(int index, void **controller) | 0x01, &descriptor.hub.wHubCharacteristics); /* Start the host controller. */ - cmd = ehci_readl(&hcor->or_usbcmd); + cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd); /* * Philips, Intel, and maybe others need CMD_RUN before the * root hub will detect new devices (why?); NEC doesn't */ cmd &= ~(CMD_LRESET|CMD_IAAD|CMD_PSE|CMD_ASE|CMD_RESET); cmd |= CMD_RUN; - ehci_writel(&hcor->or_usbcmd, cmd); + ehci_writel(&ehcic[index].hcor->or_usbcmd, cmd); /* take control over the ports */ - cmd = ehci_readl(&hcor->or_configflag); + cmd = ehci_readl(&ehcic[index].hcor->or_configflag); cmd |= FLAG_CF; - ehci_writel(&hcor->or_configflag, cmd); + ehci_writel(&ehcic[index].hcor->or_configflag, cmd); /* unblock posted write */ - cmd = ehci_readl(&hcor->or_usbcmd); + cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd); mdelay(5); - reg = HC_VERSION(ehci_readl(&hccr->cr_capbase)); + reg = HC_VERSION(ehci_readl(&ehcic[index].hccr->cr_capbase)); printf("USB EHCI %x.%02x\n", reg >> 8, reg & 0xff); - rootdev = 0; + ehcic[index].rootdev = 0; + *controller = &ehcic[index]; return 0; } @@ -915,14 +926,15 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int length, struct devrequest *setup) { + struct ehci_ctrl *ctrl = dev->controller; if (usb_pipetype(pipe) != PIPE_CONTROL) { debug("non-control pipe (type=%lu)", usb_pipetype(pipe)); return -1; } - if (usb_pipedevice(pipe) == rootdev) { - if (!rootdev) + if (usb_pipedevice(pipe) == ctrl->rootdev) { + if (!ctrl->rootdev) dev->speed = USB_SPEED_HIGH; return ehci_submit_root(dev, pipe, buffer, length, setup); } diff --git a/drivers/usb/host/ehci-ixp4xx.c b/drivers/usb/host/ehci-ixp4xx.c index b8f15ae52..cf3d5f5fd 100644 --- a/drivers/usb/host/ehci-ixp4xx.c +++ b/drivers/usb/host/ehci-ixp4xx.c @@ -23,20 +23,19 @@ #include <usb.h> #include "ehci.h" -#include "ehci-core.h" /* * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - hccr = (struct ehci_hccr *)(0xcd000100); - hcor = (struct ehci_hcor *)((uint32_t) hccr - + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)(0xcd000100); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); printf("IXP4XX init hccr %x and hcor %x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, - (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -44,7 +43,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c index 89c8af728..2b73e4ad6 100644 --- a/drivers/usb/host/ehci-marvell.c +++ b/drivers/usb/host/ehci-marvell.c @@ -26,7 +26,6 @@ #include <asm/io.h> #include <usb.h> #include "ehci.h" -#include "ehci-core.h" #include <asm/arch/cpu.h> #if defined(CONFIG_KIRKWOOD) @@ -91,17 +90,17 @@ static void usb_brg_adrdec_setup(void) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { usb_brg_adrdec_setup(); - hccr = (struct ehci_hccr *)(MVUSB0_BASE + 0x100); - hcor = (struct ehci_hcor *)((uint32_t) hccr - + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)(MVUSB0_BASE + 0x100); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); debug("ehci-marvell: init hccr %x and hcor %x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, - (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -110,7 +109,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c index d36010826..e98f79f9c 100644 --- a/drivers/usb/host/ehci-mpc512x.c +++ b/drivers/usb/host/ehci-mpc512x.c @@ -33,7 +33,6 @@ #include <usb/ehci-fsl.h> #include "ehci.h" -#include "ehci-core.h" static void fsl_setup_phy(volatile struct ehci_hcor *); static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci); @@ -46,21 +45,21 @@ static void usb_platform_dr_init(volatile struct usb_ehci *ehci); * This code is derived from EHCI FSL USB Linux driver for MPC5121 * */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { volatile struct usb_ehci *ehci; /* Hook the memory mapped registers for EHCI-Controller */ ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; - hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength)); - hcor = (struct ehci_hcor *)((uint32_t) hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength)); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); /* configure interface for UTMI_WIDE */ usb_platform_dr_init(ehci); /* Init Phy USB0 to UTMI+ */ - fsl_setup_phy(hcor); + fsl_setup_phy(*hcor); /* Set to host mode */ fsl_platform_set_host_mode(ehci); @@ -89,20 +88,14 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { volatile struct usb_ehci *ehci; int exit_status = 0; - if (hcor) { - /* Unhook struct */ - hccr = NULL; - hcor = NULL; - - /* Reset the USB controller */ - ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; - exit_status = reset_usb_controller(ehci); - } + /* Reset the USB controller */ + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; + exit_status = reset_usb_controller(ehci); return exit_status; } diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c index 58cdcbedf..9c3477304 100644 --- a/drivers/usb/host/ehci-mx5.c +++ b/drivers/usb/host/ehci-mx5.c @@ -25,7 +25,6 @@ #include <asm/arch/iomux.h> #include "ehci.h" -#include "ehci-core.h" #define MX5_USBOTHER_REGS_OFFSET 0x800 @@ -206,7 +205,7 @@ void __board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) void board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) __attribute((weak, alias("__board_ehci_hcd_postinit"))); -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; #ifdef CONFIG_MX53 @@ -230,9 +229,9 @@ int ehci_hcd_init(void) ehci = (struct usb_ehci *)(OTG_BASE_ADDR + (0x200 * CONFIG_MXC_USB_PORT)); - hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); - hcor = (struct ehci_hcor *)((uint32_t)hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t)*hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); setbits_le32(&ehci->usbmode, CM_HOST); __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); @@ -247,7 +246,7 @@ int ehci_hcd_init(void) return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 028024298..9ce25da59 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -25,7 +25,6 @@ #include <asm/imx-common/iomux-v3.h> #include "ehci.h" -#include "ehci-core.h" #define USB_OTGREGS_OFFSET 0x000 #define USB_H1REGS_OFFSET 0x200 @@ -160,7 +159,7 @@ static void usbh1_oc_config(void) __raw_writel(val, usbother_base + USB_H1_CTRL_OFFSET); } -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; @@ -182,9 +181,9 @@ int ehci_hcd_init(void) ehci = (struct usb_ehci *)(USBOH3_USB_BASE_ADDR + (0x200 * CONFIG_MXC_USB_PORT)); - hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); - hcor = (struct ehci_hcor *)((uint32_t)hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t)*hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); setbits_le32(&ehci->usbmode, CM_HOST); __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); @@ -195,7 +194,7 @@ int ehci_hcd_init(void) return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index 45cbd18a0..a38bc9c1b 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -25,7 +25,6 @@ #include <errno.h> #include "ehci.h" -#include "ehci-core.h" #define USBCTRL_OTGBASE_OFFSET 0x600 @@ -106,7 +105,7 @@ static int mxc_set_usbcontrol(int port, unsigned int flags) return 0; } -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; #ifdef CONFIG_MX31 @@ -121,9 +120,9 @@ int ehci_hcd_init(void) ehci = (struct usb_ehci *)(IMX_USB_BASE + (0x200 * CONFIG_MXC_USB_PORT)); - hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); - hcor = (struct ehci_hcor *)((uint32_t) hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); setbits_le32(&ehci->usbmode, CM_HOST); __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS); @@ -137,7 +136,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c index 6e21669d5..5062af555 100644 --- a/drivers/usb/host/ehci-mxs.c +++ b/drivers/usb/host/ehci-mxs.c @@ -27,7 +27,6 @@ #include <asm/arch/regs-usb.h> #include <asm/arch/regs-usbphy.h> -#include "ehci-core.h" #include "ehci.h" #if (CONFIG_EHCI_MXS_PORT != 0) && (CONFIG_EHCI_MXS_PORT != 1) @@ -70,7 +69,7 @@ int mxs_ehci_get_port(struct ehci_mxs *mxs_usb, int port) #define HW_DIGCTL_CTRL_USB0_CLKGATE (1 << 2) #define HW_DIGCTL_CTRL_USB1_CLKGATE (1 << 16) -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; @@ -107,28 +106,35 @@ int ehci_hcd_init(void) &ehci_mxs.phy_regs->hw_usbphy_ctrl_set); usb_base = ((uint32_t)ehci_mxs.usb_regs) + 0x100; - hccr = (struct ehci_hccr *)usb_base; + *hccr = (struct ehci_hccr *)usb_base; - cap_base = ehci_readl(&hccr->cr_capbase); - hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); + cap_base = ehci_readl(&(*hccr)->cr_capbase); + *hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { int ret; - uint32_t tmp; + uint32_t usb_base, cap_base, tmp; struct mxs_register_32 *digctl_ctrl = (struct mxs_register_32 *)HW_DIGCTL_CTRL; struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; + struct ehci_hccr *hccr; + struct ehci_hcor *hcor; ret = mxs_ehci_get_port(&ehci_mxs, CONFIG_EHCI_MXS_PORT); if (ret) return ret; /* Stop the USB port */ + usb_base = ((uint32_t)ehci_mxs.usb_regs) + 0x100; + hccr = (struct ehci_hccr *)usb_base; + cap_base = ehci_readl(&hccr->cr_capbase); + hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); + tmp = ehci_readl(&hcor->or_usbcmd); tmp &= ~CMD_RUN; ehci_writel(tmp, &hcor->or_usbcmd); diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 292673bf0..086c6978e 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -33,7 +33,8 @@ #include <asm/gpio.h> #include <asm/arch/ehci.h> #include <asm/ehci-omap.h> -#include "ehci-core.h" + +#include "ehci.h" static struct omap_uhh *const uhh = (struct omap_uhh *)OMAP_UHH_BASE; static struct omap_usbtll *const usbtll = (struct omap_usbtll *)OMAP_USBTLL_BASE; @@ -155,7 +156,8 @@ int omap_ehci_hcd_stop(void) * Based on "drivers/usb/host/ehci-omap.c" from Linux 3.1 * See there for additional Copyrights. */ -int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata) +int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; unsigned int i, reg = 0, rev = 0; @@ -246,8 +248,8 @@ int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata) if (is_ehci_phy_mode(usbhs_pdata->port_mode[i])) omap_ehci_soft_phy_reset(i); - hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE); - hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10); + *hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE); + *hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10); debug("OMAP EHCI init done\n"); return 0; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 020ab1135..29af02dc5 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -23,7 +23,6 @@ #include <usb.h> #include "ehci.h" -#include "ehci-core.h" #ifdef CONFIG_PCI_EHCI_DEVICE static struct pci_device_id ehci_pci_ids[] = { @@ -39,7 +38,7 @@ static struct pci_device_id ehci_pci_ids[] = { * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { pci_dev_t pdev; @@ -49,14 +48,14 @@ int ehci_hcd_init(void) return -1; } - hccr = (struct ehci_hccr *)pci_map_bar(pdev, + *hccr = (struct ehci_hccr *)pci_map_bar(pdev, PCI_BASE_ADDRESS_0, PCI_REGION_MEM); - hcor = (struct ehci_hcor *)((uint32_t) hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); debug("EHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, - (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -65,7 +64,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-ppc4xx.c b/drivers/usb/host/ehci-ppc4xx.c index 117991998..e389c755e 100644 --- a/drivers/usb/host/ehci-ppc4xx.c +++ b/drivers/usb/host/ehci-ppc4xx.c @@ -23,17 +23,16 @@ #include <usb.h> #include "ehci.h" -#include "ehci-core.h" /* * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - hccr = (struct ehci_hccr *)(CONFIG_SYS_PPC4XX_USB_ADDR); - hcor = (struct ehci_hcor *)((uint32_t) hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)(CONFIG_SYS_PPC4XX_USB_ADDR); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } @@ -41,7 +40,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 4646b2950..bb5a68ef1 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -24,7 +24,6 @@ #include <usb.h> #include "ehci.h" -#include "ehci-core.h" #include <asm/errno.h> #include <asm/arch/usb.h> @@ -50,7 +49,7 @@ void ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { u32 our_hccr, our_hcor; @@ -61,8 +60,8 @@ int ehci_hcd_init(void) if (tegrausb_start_port(0, &our_hccr, &our_hcor)) return -1; - hccr = (struct ehci_hccr *)our_hccr; - hcor = (struct ehci_hcor *)our_hcor; + *hccr = (struct ehci_hccr *)our_hccr; + *hcor = (struct ehci_hcor *)our_hcor; return 0; } @@ -71,7 +70,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { tegrausb_stop_port(); return 0; diff --git a/drivers/usb/host/ehci-vct.c b/drivers/usb/host/ehci-vct.c index 3063dd172..5f8a159e7 100644 --- a/drivers/usb/host/ehci-vct.c +++ b/drivers/usb/host/ehci-vct.c @@ -21,7 +21,6 @@ #include <usb.h> #include "ehci.h" -#include "ehci-core.h" int vct_ehci_hcd_init(u32 *hccr, u32 *hcor); @@ -29,7 +28,7 @@ int vct_ehci_hcd_init(u32 *hccr, u32 *hcor); * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; u32 vct_hccr; @@ -42,8 +41,8 @@ int ehci_hcd_init(void) if (ret) return ret; - hccr = (struct ehci_hccr *)vct_hccr; - hcor = (struct ehci_hcor *)vct_hcor; + *hccr = (struct ehci_hccr *)vct_hccr; + *hcor = (struct ehci_hcor *)vct_hcor; return 0; } @@ -52,7 +51,7 @@ int ehci_hcd_init(void) * Destroy the appropriate control structures corresponding * the the EHCI host controller. */ -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { return 0; } diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 39acdf965..1e3cd793b 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -249,7 +249,7 @@ struct QH { }; /* Low level init functions */ -int ehci_hcd_init(void); -int ehci_hcd_stop(void); +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor); +int ehci_hcd_stop(int index); #endif /* USB_EHCI_H */ |