Commit f3323cd0 authored by Wolfram Sang's avatar Wolfram Sang Committed by Greg Kroah-Hartman
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usb: gadget: udc: renesas_usb3: remove R-Car H3 ES1.* handling 



R-Car H3 ES1.* was only available to an internal development group and
needed a lot of quirks and workarounds. These become a maintenance
burden now, so our development group decided to remove upstream support
and disable booting for this SoC. Public users only have ES2 onwards.

Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20230307163041.3815-12-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 87b383f8

drivers/usb/gadget/udc/renesas_usb3.c

+1 −22
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ 
#include <linux/sizes.h>

#include <linux/slab.h>

#include <linux/string.h>

#include <linux/sys_soc.h>

#include <linux/uaccess.h>

#include <linux/usb/ch9.h>

#include <linux/usb/gadget.h>
@@ -2781,13 +2780,6 @@ static void renesas_usb3_init_ram(struct renesas_usb3 *usb3, struct device *dev, 
	}

}



static const struct renesas_usb3_priv renesas_usb3_priv_r8a7795_es1 = {

	.ramsize_per_ramif = SZ_16K,

	.num_ramif = 2,

	.ramsize_per_pipe = SZ_4K,

	.workaround_for_vbus = true,

};



static const struct renesas_usb3_priv renesas_usb3_priv_gen3 = {

	.ramsize_per_ramif = SZ_16K,

	.num_ramif = 4,
@@ -2829,14 +2821,6 @@ static const struct of_device_id usb3_of_match[] = { 
};

MODULE_DEVICE_TABLE(of, usb3_of_match);



static const struct soc_device_attribute renesas_usb3_quirks_match[] = {

	{

		.soc_id = "r8a7795", .revision = "ES1.*",

		.data = &renesas_usb3_priv_r8a7795_es1,

	},

	{ /* sentinel */ }

};



static const unsigned int renesas_usb3_cable[] = {

	EXTCON_USB,

	EXTCON_USB_HOST,
@@ -2854,12 +2838,7 @@ static int renesas_usb3_probe(struct platform_device *pdev) 
	struct renesas_usb3 *usb3;

	int irq, ret;

	const struct renesas_usb3_priv *priv;

	const struct soc_device_attribute *attr;



	attr = soc_device_match(renesas_usb3_quirks_match);

	if (attr)

		priv = attr->data;

	else

	priv = of_device_get_match_data(&pdev->dev);



	irq = platform_get_irq(pdev, 0);