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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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From 29282086f215ae723e6d2c139d23094e699ba5bb Mon Sep 17 00:00:00 2001
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From: Chuanhong Guo <gch981213@gmail.com>
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Date: Mon, 9 Sep 2024 16:46:53 +0800
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Subject: [PATCH 8/9] usb: dwc2: add support for Siflower SF19A2890
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Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
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---
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drivers/usb/dwc2/params.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/drivers/usb/dwc2/params.c
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+++ b/drivers/usb/dwc2/params.c
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@@ -200,6 +200,14 @@ static void dwc2_set_amcc_params(struct
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p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT;
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}
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+static void dwc2_set_sf19a2890_params(struct dwc2_hsotg *hsotg)
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+{
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+ struct dwc2_core_params *p = &hsotg->params;
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+
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+ p->max_transfer_size = 65535;
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+ p->ahbcfg = GAHBCFG_HBSTLEN_INCR4 << GAHBCFG_HBSTLEN_SHIFT;
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+}
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+
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static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg)
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{
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struct dwc2_core_params *p = &hsotg->params;
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@@ -294,6 +302,8 @@ const struct of_device_id dwc2_of_match_
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.data = dwc2_set_amlogic_a1_params },
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{ .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params },
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{ .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params },
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+ { .compatible = "siflower,sf19a2890-usb",
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+ .data = dwc2_set_sf19a2890_params },
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{ .compatible = "st,stm32f4x9-fsotg",
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.data = dwc2_set_stm32f4x9_fsotg_params },
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{ .compatible = "st,stm32f4x9-hsotg" },
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