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authorJohn Youn <johnyoun@synopsys.com>2016-11-03 17:55:53 -0700
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-11-18 13:54:11 +0200
commitbea8e86c51cf9cf637e5bf0610d14674e9115783 (patch)
tree12340f7d5354c95e6194f0d737ad41e9f6fc28f1 /drivers/usb/dwc2/hcd.c
parent323230ef4ef17512007c22898b008e9fb87b372e (diff)
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usb: dwc2: Declare the core params struct statically
This makes it consistent with the hw_params struct and simplifies the memory management for future refactoring. Fix up usage in all files. Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
-rw-r--r--drivers/usb/dwc2/hcd.c190
1 files changed, 95 insertions, 95 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 1b6f5e1cf31a..7a86878205a1 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -79,9 +79,9 @@ static void dwc2_enable_common_interrupts(struct dwc2_hsotg *hsotg)
/* Enable the interrupts in the GINTMSK */
intmsk = GINTSTS_MODEMIS | GINTSTS_OTGINT;
- if (hsotg->core_params->dma_enable <= 0)
+ if (hsotg->params.dma_enable <= 0)
intmsk |= GINTSTS_RXFLVL;
- if (hsotg->core_params->external_id_pin_ctl <= 0)
+ if (hsotg->params.external_id_pin_ctl <= 0)
intmsk |= GINTSTS_CONIDSTSCHNG;
intmsk |= GINTSTS_WKUPINT | GINTSTS_USBSUSP |
@@ -100,8 +100,8 @@ static void dwc2_init_fs_ls_pclk_sel(struct dwc2_hsotg *hsotg)
if ((hsotg->hw_params.hs_phy_type == GHWCFG2_HS_PHY_TYPE_ULPI &&
hsotg->hw_params.fs_phy_type == GHWCFG2_FS_PHY_TYPE_DEDICATED &&
- hsotg->core_params->ulpi_fs_ls > 0) ||
- hsotg->core_params->phy_type == DWC2_PHY_TYPE_PARAM_FS) {
+ hsotg->params.ulpi_fs_ls > 0) ||
+ hsotg->params.phy_type == DWC2_PHY_TYPE_PARAM_FS) {
/* Full speed PHY */
val = HCFG_FSLSPCLKSEL_48_MHZ;
} else {
@@ -152,7 +152,7 @@ static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy)
if (dwc2_is_host_mode(hsotg))
dwc2_init_fs_ls_pclk_sel(hsotg);
- if (hsotg->core_params->i2c_enable > 0) {
+ if (hsotg->params.i2c_enable > 0) {
dev_dbg(hsotg->dev, "FS PHY enabling I2C\n");
/* Program GUSBCFG.OtgUtmiFsSel to I2C */
@@ -189,20 +189,20 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy)
* so only program the first time. Do a soft reset immediately after
* setting phyif.
*/
- switch (hsotg->core_params->phy_type) {
+ switch (hsotg->params.phy_type) {
case DWC2_PHY_TYPE_PARAM_ULPI:
/* ULPI interface */
dev_dbg(hsotg->dev, "HS ULPI PHY selected\n");
usbcfg |= GUSBCFG_ULPI_UTMI_SEL;
usbcfg &= ~(GUSBCFG_PHYIF16 | GUSBCFG_DDRSEL);
- if (hsotg->core_params->phy_ulpi_ddr > 0)
+ if (hsotg->params.phy_ulpi_ddr > 0)
usbcfg |= GUSBCFG_DDRSEL;
break;
case DWC2_PHY_TYPE_PARAM_UTMI:
/* UTMI+ interface */
dev_dbg(hsotg->dev, "HS UTMI+ PHY selected\n");
usbcfg &= ~(GUSBCFG_ULPI_UTMI_SEL | GUSBCFG_PHYIF16);
- if (hsotg->core_params->phy_utmi_width == 16)
+ if (hsotg->params.phy_utmi_width == 16)
usbcfg |= GUSBCFG_PHYIF16;
break;
default:
@@ -230,8 +230,8 @@ static int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy)
u32 usbcfg;
int retval = 0;
- if (hsotg->core_params->speed == DWC2_SPEED_PARAM_FULL &&
- hsotg->core_params->phy_type == DWC2_PHY_TYPE_PARAM_FS) {
+ if (hsotg->params.speed == DWC2_SPEED_PARAM_FULL &&
+ hsotg->params.phy_type == DWC2_PHY_TYPE_PARAM_FS) {
/* If FS mode with FS PHY */
retval = dwc2_fs_phy_init(hsotg, select_phy);
if (retval)
@@ -245,7 +245,7 @@ static int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy)
if (hsotg->hw_params.hs_phy_type == GHWCFG2_HS_PHY_TYPE_ULPI &&
hsotg->hw_params.fs_phy_type == GHWCFG2_FS_PHY_TYPE_DEDICATED &&
- hsotg->core_params->ulpi_fs_ls > 0) {
+ hsotg->params.ulpi_fs_ls > 0) {
dev_dbg(hsotg->dev, "Setting ULPI FSLS\n");
usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
usbcfg |= GUSBCFG_ULPI_FS_LS;
@@ -272,9 +272,9 @@ static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg)
case GHWCFG2_INT_DMA_ARCH:
dev_dbg(hsotg->dev, "Internal DMA Mode\n");
- if (hsotg->core_params->ahbcfg != -1) {
+ if (hsotg->params.ahbcfg != -1) {
ahbcfg &= GAHBCFG_CTRL_MASK;
- ahbcfg |= hsotg->core_params->ahbcfg &
+ ahbcfg |= hsotg->params.ahbcfg &
~GAHBCFG_CTRL_MASK;
}
break;
@@ -286,20 +286,20 @@ static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg)
}
dev_dbg(hsotg->dev, "dma_enable:%d dma_desc_enable:%d\n",
- hsotg->core_params->dma_enable,
- hsotg->core_params->dma_desc_enable);
+ hsotg->params.dma_enable,
+ hsotg->params.dma_desc_enable);
- if (hsotg->core_params->dma_enable > 0) {
- if (hsotg->core_params->dma_desc_enable > 0)
+ if (hsotg->params.dma_enable > 0) {
+ if (hsotg->params.dma_desc_enable > 0)
dev_dbg(hsotg->dev, "Using Descriptor DMA mode\n");
else
dev_dbg(hsotg->dev, "Using Buffer DMA mode\n");
} else {
dev_dbg(hsotg->dev, "Using Slave mode\n");
- hsotg->core_params->dma_desc_enable = 0;
+ hsotg->params.dma_desc_enable = 0;
}
- if (hsotg->core_params->dma_enable > 0)
+ if (hsotg->params.dma_enable > 0)
ahbcfg |= GAHBCFG_DMA_EN;
dwc2_writel(ahbcfg, hsotg->regs + GAHBCFG);
@@ -316,10 +316,10 @@ static void dwc2_gusbcfg_init(struct dwc2_hsotg *hsotg)
switch (hsotg->hw_params.op_mode) {
case GHWCFG2_OP_MODE_HNP_SRP_CAPABLE:
- if (hsotg->core_params->otg_cap ==
+ if (hsotg->params.otg_cap ==
DWC2_CAP_PARAM_HNP_SRP_CAPABLE)
usbcfg |= GUSBCFG_HNPCAP;
- if (hsotg->core_params->otg_cap !=
+ if (hsotg->params.otg_cap !=
DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE)
usbcfg |= GUSBCFG_SRPCAP;
break;
@@ -327,7 +327,7 @@ static void dwc2_gusbcfg_init(struct dwc2_hsotg *hsotg)
case GHWCFG2_OP_MODE_SRP_ONLY_CAPABLE:
case GHWCFG2_OP_MODE_SRP_CAPABLE_DEVICE:
case GHWCFG2_OP_MODE_SRP_CAPABLE_HOST:
- if (hsotg->core_params->otg_cap !=
+ if (hsotg->params.otg_cap !=
DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE)
usbcfg |= GUSBCFG_SRPCAP;
break;
@@ -390,7 +390,7 @@ static void dwc2_disable_host_interrupts(struct dwc2_hsotg *hsotg)
*/
static void dwc2_calculate_dynamic_fifo(struct dwc2_hsotg *hsotg)
{
- struct dwc2_core_params *params = hsotg->core_params;
+ struct dwc2_core_params *params = &hsotg->params;
struct dwc2_hw_params *hw = &hsotg->hw_params;
u32 rxfsiz, nptxfsiz, ptxfsiz, total_fifo_size;
@@ -449,7 +449,7 @@ static void dwc2_calculate_dynamic_fifo(struct dwc2_hsotg *hsotg)
static void dwc2_config_fifos(struct dwc2_hsotg *hsotg)
{
- struct dwc2_core_params *params = hsotg->core_params;
+ struct dwc2_core_params *params = &hsotg->params;
u32 nptxfsiz, hptxfsiz, dfifocfg, grxfsiz;
if (!params->enable_dynamic_fifo)
@@ -490,7 +490,7 @@ static void dwc2_config_fifos(struct dwc2_hsotg *hsotg)
dev_dbg(hsotg->dev, "new hptxfsiz=%08x\n",
dwc2_readl(hsotg->regs + HPTXFSIZ));
- if (hsotg->core_params->en_multiple_tx_fifo > 0 &&
+ if (hsotg->params.en_multiple_tx_fifo > 0 &&
hsotg->hw_params.snpsid <= DWC2_CORE_REV_2_94a) {
/*
* Global DFIFOCFG calculation for Host mode -
@@ -598,7 +598,7 @@ static void dwc2_dump_channel_info(struct dwc2_hsotg *hsotg,
struct dwc2_host_chan *chan)
{
#ifdef VERBOSE_DEBUG
- int num_channels = hsotg->core_params->host_channels;
+ int num_channels = hsotg->params.host_channels;
struct dwc2_qh *qh;
u32 hcchar;
u32 hcsplt;
@@ -741,7 +741,7 @@ static void dwc2_hc_enable_dma_ints(struct dwc2_hsotg *hsotg,
* For Descriptor DMA mode core halts the channel on AHB error.
* Interrupt is not required.
*/
- if (hsotg->core_params->dma_desc_enable <= 0) {
+ if (hsotg->params.dma_desc_enable <= 0) {
if (dbg_hc(chan))
dev_vdbg(hsotg->dev, "desc DMA disabled\n");
hcintmsk |= HCINTMSK_AHBERR;
@@ -774,7 +774,7 @@ static void dwc2_hc_enable_ints(struct dwc2_hsotg *hsotg,
{
u32 intmsk;
- if (hsotg->core_params->dma_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
if (dbg_hc(chan))
dev_vdbg(hsotg->dev, "DMA enabled\n");
dwc2_hc_enable_dma_ints(hsotg, chan);
@@ -994,7 +994,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan,
/* No need to set the bit in DDMA for disabling the channel */
/* TODO check it everywhere channel is disabled */
- if (hsotg->core_params->dma_desc_enable <= 0) {
+ if (hsotg->params.dma_desc_enable <= 0) {
if (dbg_hc(chan))
dev_vdbg(hsotg->dev, "desc DMA disabled\n");
hcchar |= HCCHAR_CHENA;
@@ -1004,7 +1004,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan,
}
hcchar |= HCCHAR_CHDIS;
- if (hsotg->core_params->dma_enable <= 0) {
+ if (hsotg->params.dma_enable <= 0) {
if (dbg_hc(chan))
dev_vdbg(hsotg->dev, "DMA not enabled\n");
hcchar |= HCCHAR_CHENA;
@@ -1143,7 +1143,7 @@ static void dwc2_hc_set_even_odd_frame(struct dwc2_hsotg *hsotg,
fifo_space = (dwc2_readl(hsotg->regs + HPTXSTS) &
TXSTS_FSPCAVAIL_MASK) >> TXSTS_FSPCAVAIL_SHIFT;
bytes_in_fifo = sizeof(u32) *
- (hsotg->core_params->host_perio_tx_fifo_size -
+ (hsotg->params.host_perio_tx_fifo_size -
fifo_space);
/*
@@ -1339,8 +1339,8 @@ static void dwc2_hc_do_ping(struct dwc2_hsotg *hsotg,
static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg,
struct dwc2_host_chan *chan)
{
- u32 max_hc_xfer_size = hsotg->core_params->max_transfer_size;
- u16 max_hc_pkt_count = hsotg->core_params->max_packet_count;
+ u32 max_hc_xfer_size = hsotg->params.max_transfer_size;
+ u16 max_hc_pkt_count = hsotg->params.max_packet_count;
u32 hcchar;
u32 hctsiz = 0;
u16 num_packets;
@@ -1350,7 +1350,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg,
dev_vdbg(hsotg->dev, "%s()\n", __func__);
if (chan->do_ping) {
- if (hsotg->core_params->dma_enable <= 0) {
+ if (hsotg->params.dma_enable <= 0) {
if (dbg_hc(chan))
dev_vdbg(hsotg->dev, "ping, no DMA\n");
dwc2_hc_do_ping(hsotg, chan);
@@ -1478,7 +1478,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg,
TSIZ_SC_MC_PID_SHIFT);
}
- if (hsotg->core_params->dma_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
dwc2_writel((u32)chan->xfer_dma,
hsotg->regs + HCDMA(chan->hc_num));
if (dbg_hc(chan))
@@ -1521,7 +1521,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg,
chan->xfer_started = 1;
chan->requests++;
- if (hsotg->core_params->dma_enable <= 0 &&
+ if (hsotg->params.dma_enable <= 0 &&
!chan->ep_is_in && chan->xfer_len > 0)
/* Load OUT packet into the appropriate Tx FIFO */
dwc2_hc_write_packet(hsotg, chan);
@@ -1799,12 +1799,12 @@ void dwc2_hcd_start(struct dwc2_hsotg *hsotg)
/* Must be called with interrupt disabled and spinlock held */
static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg)
{
- int num_channels = hsotg->core_params->host_channels;
+ int num_channels = hsotg->params.host_channels;
struct dwc2_host_chan *channel;
u32 hcchar;
int i;
- if (hsotg->core_params->dma_enable <= 0) {
+ if (hsotg->params.dma_enable <= 0) {
/* Flush out any channel requests in slave mode */
for (i = 0; i < num_channels; i++) {
channel = hsotg->hc_ptr_array[i];
@@ -1840,9 +1840,9 @@ static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg)
channel->qh = NULL;
}
/* All channels have been freed, mark them available */
- if (hsotg->core_params->uframe_sched > 0) {
+ if (hsotg->params.uframe_sched > 0) {
hsotg->available_host_channels =
- hsotg->core_params->host_channels;
+ hsotg->params.host_channels;
} else {
hsotg->non_periodic_channels = 0;
hsotg->periodic_channels = 0;
@@ -2077,7 +2077,7 @@ static int dwc2_hcd_urb_dequeue(struct dwc2_hsotg *hsotg,
* Free the QTD and clean up the associated QH. Leave the QH in the
* schedule if it has any remaining QTDs.
*/
- if (hsotg->core_params->dma_desc_enable <= 0) {
+ if (hsotg->params.dma_desc_enable <= 0) {
u8 in_process = urb_qtd->in_process;
dwc2_hcd_qtd_unlink_and_free(hsotg, urb_qtd, qh);
@@ -2185,13 +2185,13 @@ static int dwc2_core_init(struct dwc2_hsotg *hsotg, bool initial_setup)
/* Set ULPI External VBUS bit if needed */
usbcfg &= ~GUSBCFG_ULPI_EXT_VBUS_DRV;
- if (hsotg->core_params->phy_ulpi_ext_vbus ==
+ if (hsotg->params.phy_ulpi_ext_vbus ==
DWC2_PHY_ULPI_EXTERNAL_VBUS)
usbcfg |= GUSBCFG_ULPI_EXT_VBUS_DRV;
/* Set external TS Dline pulsing bit if needed */
usbcfg &= ~GUSBCFG_TERMSELDLPULSE;
- if (hsotg->core_params->ts_dline > 0)
+ if (hsotg->params.ts_dline > 0)
usbcfg |= GUSBCFG_TERMSELDLPULSE;
dwc2_writel(usbcfg, hsotg->regs + GUSBCFG);
@@ -2230,10 +2230,10 @@ static int dwc2_core_init(struct dwc2_hsotg *hsotg, bool initial_setup)
/* Program the GOTGCTL register */
otgctl = dwc2_readl(hsotg->regs + GOTGCTL);
otgctl &= ~GOTGCTL_OTGVER;
- if (hsotg->core_params->otg_ver > 0)
+ if (hsotg->params.otg_ver > 0)
otgctl |= GOTGCTL_OTGVER;
dwc2_writel(otgctl, hsotg->regs + GOTGCTL);
- dev_dbg(hsotg->dev, "OTG VER PARAM: %d\n", hsotg->core_params->otg_ver);
+ dev_dbg(hsotg->dev, "OTG VER PARAM: %d\n", hsotg->params.otg_ver);
/* Clear the SRP success bit for FS-I2c */
hsotg->srp_success = 0;
@@ -2277,7 +2277,7 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg)
/* Initialize Host Configuration Register */
dwc2_init_fs_ls_pclk_sel(hsotg);
- if (hsotg->core_params->speed == DWC2_SPEED_PARAM_FULL) {
+ if (hsotg->params.speed == DWC2_SPEED_PARAM_FULL) {
hcfg = dwc2_readl(hsotg->regs + HCFG);
hcfg |= HCFG_FSLSSUPP;
dwc2_writel(hcfg, hsotg->regs + HCFG);
@@ -2288,13 +2288,13 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg)
* runtime. This bit needs to be programmed during initial configuration
* and its value must not be changed during runtime.
*/
- if (hsotg->core_params->reload_ctl > 0) {
+ if (hsotg->params.reload_ctl > 0) {
hfir = dwc2_readl(hsotg->regs + HFIR);
hfir |= HFIR_RLDCTRL;
dwc2_writel(hfir, hsotg->regs + HFIR);
}
- if (hsotg->core_params->dma_desc_enable > 0) {
+ if (hsotg->params.dma_desc_enable > 0) {
u32 op_mode = hsotg->hw_params.op_mode;
if (hsotg->hw_params.snpsid < DWC2_CORE_REV_2_90a ||
@@ -2306,7 +2306,7 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg)
"Hardware does not support descriptor DMA mode -\n");
dev_err(hsotg->dev,
"falling back to buffer DMA mode.\n");
- hsotg->core_params->dma_desc_enable = 0;
+ hsotg->params.dma_desc_enable = 0;
} else {
hcfg = dwc2_readl(hsotg->regs + HCFG);
hcfg |= HCFG_DESCDMA;
@@ -2332,12 +2332,12 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg)
otgctl &= ~GOTGCTL_HSTSETHNPEN;
dwc2_writel(otgctl, hsotg->regs + GOTGCTL);
- if (hsotg->core_params->dma_desc_enable <= 0) {
+ if (hsotg->params.dma_desc_enable <= 0) {
int num_channels, i;
u32 hcchar;
/* Flush out any leftover queued requests */
- num_channels = hsotg->core_params->host_channels;
+ num_channels = hsotg->params.host_channels;
for (i = 0; i < num_channels; i++) {
hcchar = dwc2_readl(hsotg->regs + HCCHAR(i));
hcchar &= ~HCCHAR_CHENA;
@@ -2399,9 +2399,9 @@ static void dwc2_hcd_reinit(struct dwc2_hsotg *hsotg)
hsotg->flags.d32 = 0;
hsotg->non_periodic_qh_ptr = &hsotg->non_periodic_sched_active;
- if (hsotg->core_params->uframe_sched > 0) {
+ if (hsotg->params.uframe_sched > 0) {
hsotg->available_host_channels =
- hsotg->core_params->host_channels;
+ hsotg->params.host_channels;
} else {
hsotg->non_periodic_channels = 0;
hsotg->periodic_channels = 0;
@@ -2415,7 +2415,7 @@ static void dwc2_hcd_reinit(struct dwc2_hsotg *hsotg)
hc_list_entry)
list_del_init(&chan->hc_list_entry);
- num_channels = hsotg->core_params->host_channels;
+ num_channels = hsotg->params.host_channels;
for (i = 0; i < num_channels; i++) {
chan = hsotg->hc_ptr_array[i];
list_add_tail(&chan->hc_list_entry, &hsotg->free_hc_list);
@@ -2457,7 +2457,7 @@ static void dwc2_hc_init_xfer(struct dwc2_hsotg *hsotg,
chan->do_ping = 0;
chan->ep_is_in = 0;
chan->data_pid_start = DWC2_HC_PID_SETUP;
- if (hsotg->core_params->dma_enable > 0)
+ if (hsotg->params.dma_enable > 0)
chan->xfer_dma = urb->setup_dma;
else
chan->xfer_buf = urb->setup_packet;
@@ -2484,7 +2484,7 @@ static void dwc2_hc_init_xfer(struct dwc2_hsotg *hsotg,
chan->do_ping = 0;
chan->data_pid_start = DWC2_HC_PID_DATA1;
chan->xfer_len = 0;
- if (hsotg->core_params->dma_enable > 0)
+ if (hsotg->params.dma_enable > 0)
chan->xfer_dma = hsotg->status_buf_dma;
else
chan->xfer_buf = hsotg->status_buf;
@@ -2502,13 +2502,13 @@ static void dwc2_hc_init_xfer(struct dwc2_hsotg *hsotg,
case USB_ENDPOINT_XFER_ISOC:
chan->ep_type = USB_ENDPOINT_XFER_ISOC;
- if (hsotg->core_params->dma_desc_enable > 0)
+ if (hsotg->params.dma_desc_enable > 0)
break;
frame_desc = &urb->iso_descs[qtd->isoc_frame_index];
frame_desc->status = 0;
- if (hsotg->core_params->dma_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
chan->xfer_dma = urb->dma;
chan->xfer_dma += frame_desc->offset +
qtd->isoc_split_offset;
@@ -2690,7 +2690,7 @@ static int dwc2_assign_and_init_hc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
!dwc2_hcd_is_pipe_in(&urb->pipe_info))
urb->actual_length = urb->length;
- if (hsotg->core_params->dma_enable > 0)
+ if (hsotg->params.dma_enable > 0)
chan->xfer_dma = urb->dma + urb->actual_length;
else
chan->xfer_buf = (u8 *)urb->buf + urb->actual_length;
@@ -2715,7 +2715,7 @@ static int dwc2_assign_and_init_hc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
*/
chan->multi_count = dwc2_hb_mult(qh->maxp);
- if (hsotg->core_params->dma_desc_enable > 0) {
+ if (hsotg->params.dma_desc_enable > 0) {
chan->desc_list_addr = qh->desc_list_dma;
chan->desc_list_sz = qh->desc_list_sz;
}
@@ -2752,7 +2752,7 @@ enum dwc2_transaction_type dwc2_hcd_select_transactions(
while (qh_ptr != &hsotg->periodic_sched_ready) {
if (list_empty(&hsotg->free_hc_list))
break;
- if (hsotg->core_params->uframe_sched > 0) {
+ if (hsotg->params.uframe_sched > 0) {
if (hsotg->available_host_channels <= 1)
break;
hsotg->available_host_channels--;
@@ -2776,17 +2776,17 @@ enum dwc2_transaction_type dwc2_hcd_select_transactions(
* schedule. Some free host channels may not be used if they are
* reserved for periodic transfers.
*/
- num_channels = hsotg->core_params->host_channels;
+ num_channels = hsotg->params.host_channels;
qh_ptr = hsotg->non_periodic_sched_inactive.next;
while (qh_ptr != &hsotg->non_periodic_sched_inactive) {
- if (hsotg->core_params->uframe_sched <= 0 &&
+ if (hsotg->params.uframe_sched <= 0 &&
hsotg->non_periodic_channels >= num_channels -
hsotg->periodic_channels)
break;
if (list_empty(&hsotg->free_hc_list))
break;
qh = list_entry(qh_ptr, struct dwc2_qh, qh_list_entry);
- if (hsotg->core_params->uframe_sched > 0) {
+ if (hsotg->params.uframe_sched > 0) {
if (hsotg->available_host_channels < 1)
break;
hsotg->available_host_channels--;
@@ -2808,7 +2808,7 @@ enum dwc2_transaction_type dwc2_hcd_select_transactions(
else
ret_val = DWC2_TRANSACTION_ALL;
- if (hsotg->core_params->uframe_sched <= 0)
+ if (hsotg->params.uframe_sched <= 0)
hsotg->non_periodic_channels++;
}
@@ -2847,8 +2847,8 @@ static int dwc2_queue_transaction(struct dwc2_hsotg *hsotg,
list_move_tail(&chan->split_order_list_entry,
&hsotg->split_order);
- if (hsotg->core_params->dma_enable > 0) {
- if (hsotg->core_params->dma_desc_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
+ if (hsotg->params.dma_desc_enable > 0) {
if (!chan->xfer_started ||
chan->ep_type == USB_ENDPOINT_XFER_ISOC) {
dwc2_hcd_start_xfer_ddma(hsotg, chan->qh);
@@ -2957,7 +2957,7 @@ static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg)
* The flag prevents any halts to get into the request queue in
* the middle of multiple high-bandwidth packets getting queued.
*/
- if (hsotg->core_params->dma_enable <= 0 &&
+ if (hsotg->params.dma_enable <= 0 &&
qh->channel->multi_count > 1)
hsotg->queuing_high_bandwidth = 1;
@@ -2976,7 +2976,7 @@ static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg)
* controller automatically handles multiple packets for
* high-bandwidth transfers.
*/
- if (hsotg->core_params->dma_enable > 0 || status == 0 ||
+ if (hsotg->params.dma_enable > 0 || status == 0 ||
qh->channel->requests == qh->channel->multi_count) {
qh_ptr = qh_ptr->next;
/*
@@ -2993,7 +2993,7 @@ static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg)
exit:
if (no_queue_space || no_fifo_space ||
- (hsotg->core_params->dma_enable <= 0 &&
+ (hsotg->params.dma_enable <= 0 &&
!list_empty(&hsotg->periodic_sched_assigned))) {
/*
* May need to queue more transactions as the request
@@ -3073,7 +3073,7 @@ static void dwc2_process_non_periodic_channels(struct dwc2_hsotg *hsotg)
tx_status = dwc2_readl(hsotg->regs + GNPTXSTS);
qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >>
TXSTS_QSPCAVAIL_SHIFT;
- if (hsotg->core_params->dma_enable <= 0 && qspcavail == 0) {
+ if (hsotg->params.dma_enable <= 0 && qspcavail == 0) {
no_queue_space = 1;
break;
}
@@ -3106,7 +3106,7 @@ next:
hsotg->non_periodic_qh_ptr->next;
} while (hsotg->non_periodic_qh_ptr != orig_qh_ptr);
- if (hsotg->core_params->dma_enable <= 0) {
+ if (hsotg->params.dma_enable <= 0) {
tx_status = dwc2_readl(hsotg->regs + GNPTXSTS);
qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >>
TXSTS_QSPCAVAIL_SHIFT;
@@ -3307,7 +3307,7 @@ static void dwc2_port_suspend(struct dwc2_hsotg *hsotg, u16 windex)
* If hibernation is supported, Phy clock will be suspended
* after registers are backuped.
*/
- if (!hsotg->core_params->hibernation) {
+ if (!hsotg->params.hibernation) {
/* Suspend the Phy Clock */
pcgctl = dwc2_readl(hsotg->regs + PCGCTL);
pcgctl |= PCGCTL_STOPPCLK;
@@ -3342,7 +3342,7 @@ static void dwc2_port_resume(struct dwc2_hsotg *hsotg)
* If hibernation is supported, Phy clock is already resumed
* after registers restore.
*/
- if (!hsotg->core_params->hibernation) {
+ if (!hsotg->params.hibernation) {
pcgctl = dwc2_readl(hsotg->regs + PCGCTL);
pcgctl &= ~PCGCTL_STOPPCLK;
dwc2_writel(pcgctl, hsotg->regs + PCGCTL);
@@ -3569,7 +3569,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq,
port_status |= USB_PORT_STAT_TEST;
/* USB_PORT_FEAT_INDICATOR unsupported always 0 */
- if (hsotg->core_params->dma_desc_fs_enable) {
+ if (hsotg->params.dma_desc_fs_enable) {
/*
* Enable descriptor DMA only if a full speed
* device is connected.
@@ -3583,7 +3583,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq,
u32 hcfg;
dev_info(hsotg->dev, "Enabling descriptor DMA mode\n");
- hsotg->core_params->dma_desc_enable = 1;
+ hsotg->params.dma_desc_enable = 1;
hcfg = dwc2_readl(hsotg->regs + HCFG);
hcfg |= HCFG_DESCDMA;
dwc2_writel(hcfg, hsotg->regs + HCFG);
@@ -3824,7 +3824,7 @@ void dwc2_hcd_dump_state(struct dwc2_hsotg *hsotg)
u32 p_tx_status;
int i;
- num_channels = hsotg->core_params->host_channels;
+ num_channels = hsotg->params.host_channels;
dev_dbg(hsotg->dev, "\n");
dev_dbg(hsotg->dev,
"************************************************************\n");
@@ -4365,7 +4365,7 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd)
if (!HCD_HW_ACCESSIBLE(hcd))
goto unlock;
- if (!hsotg->core_params->hibernation)
+ if (!hsotg->params.hibernation)
goto skip_power_saving;
/*
@@ -4417,7 +4417,7 @@ static int _dwc2_hcd_resume(struct usb_hcd *hcd)
if (hsotg->lx_state != DWC2_L2)
goto unlock;
- if (!hsotg->core_params->hibernation) {
+ if (!hsotg->params.hibernation) {
hsotg->lx_state = DWC2_L0;
goto unlock;
}
@@ -4919,7 +4919,7 @@ static void dwc2_hcd_free(struct dwc2_hsotg *hsotg)
}
}
- if (hsotg->core_params->dma_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
if (hsotg->status_buf) {
dma_free_coherent(hsotg->dev, DWC2_HCD_STATUS_BUF_SIZE,
hsotg->status_buf,
@@ -4999,16 +4999,16 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
hsotg->last_frame_num = HFNUM_MAX_FRNUM;
/* Check if the bus driver or platform code has setup a dma_mask */
- if (hsotg->core_params->dma_enable > 0 &&
+ if (hsotg->params.dma_enable > 0 &&
hsotg->dev->dma_mask == NULL) {
dev_warn(hsotg->dev,
"dma_mask not set, disabling DMA\n");
- hsotg->core_params->dma_enable = 0;
- hsotg->core_params->dma_desc_enable = 0;
+ hsotg->params.dma_enable = 0;
+ hsotg->params.dma_desc_enable = 0;
}
/* Set device flags indicating whether the HCD supports DMA */
- if (hsotg->core_params->dma_enable > 0) {
+ if (hsotg->params.dma_enable > 0) {
if (dma_set_mask(hsotg->dev, DMA_BIT_MASK(32)) < 0)
dev_warn(hsotg->dev, "can't set DMA mask\n");
if (dma_set_coherent_mask(hsotg->dev, DMA_BIT_MASK(32)) < 0)
@@ -5019,7 +5019,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
if (!hcd)
goto error1;
- if (hsotg->core_params->dma_enable <= 0)
+ if (hsotg->params.dma_enable <= 0)
hcd->self.uses_dma = 0;
hcd->has_tt = 1;
@@ -5067,7 +5067,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
* in the controller. Initialize the channel descriptor array.
*/
INIT_LIST_HEAD(&hsotg->free_hc_list);
- num_channels = hsotg->core_params->host_channels;
+ num_channels = hsotg->params.host_channels;
memset(&hsotg->hc_ptr_array[0], 0, sizeof(hsotg->hc_ptr_array));
for (i = 0; i < num_channels; i++) {
@@ -5091,7 +5091,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
* done after usb_add_hcd since that function allocates the DMA buffer
* pool.
*/
- if (hsotg->core_params->dma_enable > 0)
+ if (hsotg->params.dma_enable > 0)
hsotg->status_buf = dma_alloc_coherent(hsotg->dev,
DWC2_HCD_STATUS_BUF_SIZE,
&hsotg->status_buf_dma, GFP_KERNEL);
@@ -5107,8 +5107,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
* DMA mode.
* Alignment must be set to 512 bytes.
*/
- if (hsotg->core_params->dma_desc_enable ||
- hsotg->core_params->dma_desc_fs_enable) {
+ if (hsotg->params.dma_desc_enable ||
+ hsotg->params.dma_desc_fs_enable) {
hsotg->desc_gen_cache = kmem_cache_create("dwc2-gen-desc",
sizeof(struct dwc2_hcd_dma_desc) *
MAX_DMA_DESC_NUM_GENERIC, 512, SLAB_CACHE_DMA,
@@ -5121,8 +5121,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
* Disable descriptor dma mode since it will not be
* usable.
*/
- hsotg->core_params->dma_desc_enable = 0;
- hsotg->core_params->dma_desc_fs_enable = 0;
+ hsotg->params.dma_desc_enable = 0;
+ hsotg->params.dma_desc_fs_enable = 0;
}
hsotg->desc_hsisoc_cache = kmem_cache_create("dwc2-hsisoc-desc",
@@ -5138,8 +5138,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
* Disable descriptor dma mode since it will not be
* usable.
*/
- hsotg->core_params->dma_desc_enable = 0;
- hsotg->core_params->dma_desc_fs_enable = 0;
+ hsotg->params.dma_desc_enable = 0;
+ hsotg->params.dma_desc_fs_enable = 0;
}
}
@@ -5249,7 +5249,7 @@ int dwc2_backup_host_registers(struct dwc2_hsotg *hsotg)
hr = &hsotg->hr_backup;
hr->hcfg = dwc2_readl(hsotg->regs + HCFG);
hr->haintmsk = dwc2_readl(hsotg->regs + HAINTMSK);
- for (i = 0; i < hsotg->core_params->host_channels; ++i)
+ for (i = 0; i < hsotg->params.host_channels; ++i)
hr->hcintmsk[i] = dwc2_readl(hsotg->regs + HCINTMSK(i));
hr->hprt0 = dwc2_read_hprt0(hsotg);
@@ -5285,7 +5285,7 @@ int dwc2_restore_host_registers(struct dwc2_hsotg *hsotg)
dwc2_writel(hr->hcfg, hsotg->regs + HCFG);
dwc2_writel(hr->haintmsk, hsotg->regs + HAINTMSK);
- for (i = 0; i < hsotg->core_params->host_channels; ++i)
+ for (i = 0; i < hsotg->params.host_channels; ++i)
dwc2_writel(hr->hcintmsk[i], hsotg->regs + HCINTMSK(i));
dwc2_writel(hr->hprt0, hsotg->regs + HPRT0);