From: qianfanguijin@163.com
To: u-boot@lists.denx.de
Cc: wens@csie.org, jagan@amarulasolutions.com,
andre.przywara@arm.com, marex@denx.de,
qianfan Zhao <qianfanguijin@163.com>
Subject: [PATCH 2/4] sunxi_musb: Add musb configurations of sun8i-r40
Date: Wed, 16 Jun 2021 10:33:24 +0800 [thread overview]
Message-ID: <20210616023326.18135-2-qianfanguijin@163.com> (raw)
In-Reply-To: <20210616023326.18135-1-qianfanguijin@163.com>
From: qianfan Zhao <qianfanguijin@163.com>
R40 has 8 user-configurable endpoints and 8KB FIFO for EPs.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
---
drivers/usb/musb-new/sunxi.c | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index fea4105f3d..e03299ea5b 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -263,7 +263,6 @@ static int sunxi_musb_enable(struct musb *musb)
}
USBC_ForceVbusValidToHigh(musb->mregs);
-
enabled = true;
return 0;
}
@@ -438,6 +437,30 @@ static struct musb_hdrc_config musb_config_h3 = {
.ram_bits = SUNXI_MUSB_RAM_BITS,
};
+/* R40/A40 OTG supports only 4 endpoints */
+#define SUNXI_MUSB_MAX_EP_NUM_R40 5
+
+static struct musb_fifo_cfg sunxi_musb_mode_cfg_r40[] = {
+ MUSB_EP_FIFO_SINGLE(1, FIFO_TX, 512),
+ MUSB_EP_FIFO_SINGLE(1, FIFO_RX, 512),
+ MUSB_EP_FIFO_SINGLE(2, FIFO_TX, 512),
+ MUSB_EP_FIFO_SINGLE(2, FIFO_RX, 512),
+ MUSB_EP_FIFO_SINGLE(3, FIFO_TX, 512),
+ MUSB_EP_FIFO_SINGLE(3, FIFO_RX, 512),
+ MUSB_EP_FIFO_SINGLE(4, FIFO_TX, 512),
+ MUSB_EP_FIFO_SINGLE(4, FIFO_RX, 512),
+};
+
+static struct musb_hdrc_config musb_config_r40 = {
+ .fifo_cfg = sunxi_musb_mode_cfg_r40,
+ .fifo_cfg_size = ARRAY_SIZE(sunxi_musb_mode_cfg_r40),
+ .multipoint = true,
+ .dyn_fifo = true,
+ .soft_con = true,
+ .num_eps = SUNXI_MUSB_MAX_EP_NUM_R40,
+ .ram_bits = SUNXI_MUSB_RAM_BITS,
+};
+
static int musb_usb_probe(struct udevice *dev)
{
struct sunxi_glue *glue = dev_get_priv(dev);
@@ -527,6 +550,10 @@ static const struct sunxi_musb_config sun8i_h3_cfg = {
.config = &musb_config_h3,
};
+static const struct sunxi_musb_config sun8i_r40_cfg = {
+ .config = &musb_config_r40,
+};
+
static const struct udevice_id sunxi_musb_ids[] = {
{ .compatible = "allwinner,sun4i-a10-musb",
.data = (ulong)&sun4i_a10_cfg },
@@ -536,6 +563,8 @@ static const struct udevice_id sunxi_musb_ids[] = {
.data = (ulong)&sun6i_a31_cfg },
{ .compatible = "allwinner,sun8i-h3-musb",
.data = (ulong)&sun8i_h3_cfg },
+ { .compatible = "allwinner,sun8i-r40-musb",
+ .data = (ulong)&sun8i_r40_cfg },
{ }
};
--
2.17.1
next prev parent reply other threads:[~2021-06-16 3:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 2:33 [PATCH 1/4] phy-sun4i-usb: Fix sun8i_r40_cfg qianfanguijin
2021-06-16 2:33 ` qianfanguijin [this message]
2021-06-21 0:34 ` [PATCH 2/4] sunxi_musb: Add musb configurations of sun8i-r40 Andre Przywara
2021-06-16 2:33 ` [PATCH 3/4] dts: bpi-m2u: Enable USB_OTG by default qianfanguijin
2021-06-21 0:35 ` Andre Przywara
2021-06-16 2:33 ` [PATCH 4/4] sunxi: defconfig: bpi-m2u: Enable usb gadget and ums " qianfanguijin
2021-06-21 0:35 ` Andre Przywara
2021-06-21 0:33 ` [PATCH 1/4] phy-sun4i-usb: Fix sun8i_r40_cfg Andre Przywara
2021-06-30 6:48 ` qianfan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210616023326.18135-2-qianfanguijin@163.com \
--to=qianfanguijin@163.com \
--cc=andre.przywara@arm.com \
--cc=jagan@amarulasolutions.com \
--cc=marex@denx.de \
--cc=u-boot@lists.denx.de \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.