xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: dwc2: Modify dwc2_readl/writel functions prototype

Browse Source 
Added hsotg argument to dwc2_readl/writel function prototype,
and also instead of address pass offset of register.
hsotg will contain flag field for endianness.

Also customized dwc2_set_bit and dwc2_clear_bit function for
dwc2_readl/writel functions.

Signed-off-by: Gevorg Sahakyan <sahakyan@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Gevorg Sahakyan
2018-07-26 18:00:13 +04:00
committed by Felipe Balbi
parent c31d983bea
commit f25c42b8d6
11 changed files with 776 additions and 780 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/usb/dwc2/params.c
View File

@@ -654,8 +654,8 @@ static void dwc2_get_host_hwparams(struct dwc2_hsotg *hsotg)
dwc2_force_mode(hsotg, true);
gnptxfsiz = dwc2_readl(hsotg->regs + GNPTXFSIZ);
hptxfsiz = dwc2_readl(hsotg->regs + HPTXFSIZ);
gnptxfsiz = dwc2_readl(hsotg, GNPTXFSIZ);
hptxfsiz = dwc2_readl(hsotg, HPTXFSIZ);
hw->host_nperio_tx_fifo_size = (gnptxfsiz & FIFOSIZE_DEPTH_MASK) >>
FIFOSIZE_DEPTH_SHIFT;
@@ -679,13 +679,13 @@ static void dwc2_get_dev_hwparams(struct dwc2_hsotg *hsotg)
dwc2_force_mode(hsotg, false);
gnptxfsiz = dwc2_readl(hsotg->regs + GNPTXFSIZ);
gnptxfsiz = dwc2_readl(hsotg, GNPTXFSIZ);
fifo_count = dwc2_hsotg_tx_fifo_count(hsotg);
for (fifo = 1; fifo <= fifo_count; fifo++) {
hw->g_tx_fifo_size[fifo] =
(dwc2_readl(hsotg->regs + DPTXFSIZN(fifo)) &
(dwc2_readl(hsotg, DPTXFSIZN(fifo)) &
FIFOSIZE_DEPTH_MASK) >> FIFOSIZE_DEPTH_SHIFT;
}
@@ -713,7 +713,7 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg)
* 0x45f4xxxx, 0x5531xxxx or 0x5532xxxx
*/
hw->snpsid = dwc2_readl(hsotg->regs + GSNPSID);
hw->snpsid = dwc2_readl(hsotg, GSNPSID);
if ((hw->snpsid & GSNPSID_ID_MASK) != DWC2_OTG_ID &&
(hw->snpsid & GSNPSID_ID_MASK) != DWC2_FS_IOT_ID &&
(hw->snpsid & GSNPSID_ID_MASK) != DWC2_HS_IOT_ID) {
@@ -726,11 +726,11 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg)
hw->snpsid >> 12 & 0xf, hw->snpsid >> 8 & 0xf,
hw->snpsid >> 4 & 0xf, hw->snpsid & 0xf, hw->snpsid);
hwcfg1 = dwc2_readl(hsotg->regs + GHWCFG1);
hwcfg2 = dwc2_readl(hsotg->regs + GHWCFG2);
hwcfg3 = dwc2_readl(hsotg->regs + GHWCFG3);
hwcfg4 = dwc2_readl(hsotg->regs + GHWCFG4);
grxfsiz = dwc2_readl(hsotg->regs + GRXFSIZ);
hwcfg1 = dwc2_readl(hsotg, GHWCFG1);
hwcfg2 = dwc2_readl(hsotg, GHWCFG2);
hwcfg3 = dwc2_readl(hsotg, GHWCFG3);
hwcfg4 = dwc2_readl(hsotg, GHWCFG4);
grxfsiz = dwc2_readl(hsotg, GRXFSIZ);
/* hwcfg1 */
hw->dev_ep_dirs = hwcfg1;