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usb: dwc2: add support for Sophgo CV18XX/SG200X series SoC

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Add params for DWC2 IP in Sophgo CV18XX/SG200X series SoC.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Link: https://lore.kernel.org/r/IA1PR20MB4953EE73DD36D5FFC81D90EDBB352@IA1PR20MB4953.namprd20.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Inochi Amaoto 2024-03-26 10:37:29 +08:00 committed by Greg Kroah-Hartman
parent c92ed34281
commit 63aa7ab955
1 changed files with 21 additions and 0 deletions
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21
drivers/usb/dwc2/params.c
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@ -201,6 +201,25 @@ static void dwc2_set_amcc_params(struct dwc2_hsotg *hsotg)
p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT; p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT;
} }
static void dwc2_set_cv1800_params(struct dwc2_hsotg *hsotg)
{
struct dwc2_core_params *p = &hsotg->params;
p->otg_caps.hnp_support = false;
p->otg_caps.srp_support = false;
p->host_dma = false;
p->g_dma = false;
p->speed = DWC2_SPEED_PARAM_HIGH;
p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI;
p->phy_utmi_width = 16;
p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT;
p->lpm = false;
p->lpm_clock_gating = false;
p->besl = false;
p->hird_threshold_en = false;
p->power_down = DWC2_POWER_DOWN_PARAM_NONE;
}
static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg) static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg)
{ {
struct dwc2_core_params *p = &hsotg->params; struct dwc2_core_params *p = &hsotg->params;
@ -295,6 +314,8 @@ const struct of_device_id dwc2_of_match_table[] = {
.data = dwc2_set_amlogic_a1_params }, .data = dwc2_set_amlogic_a1_params },
{ .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params }, { .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params },
{ .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params }, { .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params },
{ .compatible = "sophgo,cv1800-usb",
.data = dwc2_set_cv1800_params },
{ .compatible = "st,stm32f4x9-fsotg", { .compatible = "st,stm32f4x9-fsotg",
.data = dwc2_set_stm32f4x9_fsotg_params }, .data = dwc2_set_stm32f4x9_fsotg_params },
{ .compatible = "st,stm32f4x9-hsotg" }, { .compatible = "st,stm32f4x9-hsotg" },