Re: [PATCH 1/3] USB: gadget: at91_udc: add at91sam9n12 support
Hi Alexandre,
On 02/09/2015 07:14 PM, Alexandre Belloni wrote:
Hi Bo,
On 09/02/2015 at 17:02:50 +0800, Bo Shen wrote :
Add at91sam9n12 SoC support.
Signed-off-by: Bo Shen
---
drivers/usb/gadget/udc/at91_udc.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c
b/drivers/usb/gadget/udc/at91_udc.c
index c862656..f4c785f 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -931,7 +931,8 @@ static void pullup(struct at91_udc *udc, int is_on)
at91_udp_write(udc, AT91_UDP_TXVC, 0);
if (cpu_is_at91rm9200())
gpio_set_value(udc->board.pullup_pin, active);
- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
cpu_is_at91sam9g20()) {
+ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
+cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
cpu_is_at91xx have been removed from the kernel, using the correct
compatible should be enough, see
http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/usb/gadget/udc/at91_udc.c?id=f0bceab4e3b528e799aba8fda8d2936fcfd41f1f
Thanks for you information. Missing this patch, check the next-20150209,
it is here. I will base on next-20150209, so this patch no need anymore,
only need to change the dts(i) file now.
Thanks again.
u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
txvc |= AT91_UDP_TXVC_PUON;
@@ -949,7 +950,8 @@ static void pullup(struct at91_udc *udc, int is_on)
at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
if (cpu_is_at91rm9200())
gpio_set_value(udc->board.pullup_pin, !active);
- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
cpu_is_at91sam9g20()) {
+ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
+cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
txvc &= ~AT91_UDP_TXVC_PUON;
@@ -1758,7 +1760,8 @@ static int at91udc_probe(struct platform_device *pdev)
}
/* newer chips have more FIFO memory than rm9200 */
- if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
+ if (cpu_is_at91sam9260() || cpu_is_at91sam9g20() ||
+ cpu_is_at91sam9n12()) {
udc->ep[0].maxpacket = 64;
udc->ep[3].maxpacket = 64;
udc->ep[4].maxpacket = 512;
--
2.3.0.rc0
Best Regards,
Bo Shen
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Re: [PATCH 1/3] USB: gadget: at91_udc: add at91sam9n12 support
Hi Bo,
On 09/02/2015 at 17:02:50 +0800, Bo Shen wrote :
> Add at91sam9n12 SoC support.
>
> Signed-off-by: Bo Shen
> ---
>
> drivers/usb/gadget/udc/at91_udc.c | 9 ++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/gadget/udc/at91_udc.c
> b/drivers/usb/gadget/udc/at91_udc.c
> index c862656..f4c785f 100644
> --- a/drivers/usb/gadget/udc/at91_udc.c
> +++ b/drivers/usb/gadget/udc/at91_udc.c
> @@ -931,7 +931,8 @@ static void pullup(struct at91_udc *udc, int is_on)
> at91_udp_write(udc, AT91_UDP_TXVC, 0);
> if (cpu_is_at91rm9200())
> gpio_set_value(udc->board.pullup_pin, active);
> - else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
> cpu_is_at91sam9g20()) {
> + else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
> + cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
cpu_is_at91xx have been removed from the kernel, using the correct
compatible should be enough, see
http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/usb/gadget/udc/at91_udc.c?id=f0bceab4e3b528e799aba8fda8d2936fcfd41f1f
> u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
>
> txvc |= AT91_UDP_TXVC_PUON;
> @@ -949,7 +950,8 @@ static void pullup(struct at91_udc *udc, int is_on)
> at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
> if (cpu_is_at91rm9200())
> gpio_set_value(udc->board.pullup_pin, !active);
> - else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
> cpu_is_at91sam9g20()) {
> + else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
> + cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
> u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
>
> txvc &= ~AT91_UDP_TXVC_PUON;
> @@ -1758,7 +1760,8 @@ static int at91udc_probe(struct platform_device *pdev)
> }
>
> /* newer chips have more FIFO memory than rm9200 */
> - if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
> + if (cpu_is_at91sam9260() || cpu_is_at91sam9g20() ||
> + cpu_is_at91sam9n12()) {
> udc->ep[0].maxpacket = 64;
> udc->ep[3].maxpacket = 64;
> udc->ep[4].maxpacket = 512;
> --
> 2.3.0.rc0
>
>
> ___
> linux-arm-kernel mailing list
> linux-arm-ker...@lists.infradead.org
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--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCH 1/3] USB: gadget: at91_udc: add at91sam9n12 support
Add at91sam9n12 SoC support.
Signed-off-by: Bo Shen
---
drivers/usb/gadget/udc/at91_udc.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c
b/drivers/usb/gadget/udc/at91_udc.c
index c862656..f4c785f 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -931,7 +931,8 @@ static void pullup(struct at91_udc *udc, int is_on)
at91_udp_write(udc, AT91_UDP_TXVC, 0);
if (cpu_is_at91rm9200())
gpio_set_value(udc->board.pullup_pin, active);
- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
cpu_is_at91sam9g20()) {
+ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
+cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
txvc |= AT91_UDP_TXVC_PUON;
@@ -949,7 +950,8 @@ static void pullup(struct at91_udc *udc, int is_on)
at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
if (cpu_is_at91rm9200())
gpio_set_value(udc->board.pullup_pin, !active);
- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
cpu_is_at91sam9g20()) {
+ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() ||
+cpu_is_at91sam9g20() || cpu_is_at91sam9n12()) {
u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
txvc &= ~AT91_UDP_TXVC_PUON;
@@ -1758,7 +1760,8 @@ static int at91udc_probe(struct platform_device *pdev)
}
/* newer chips have more FIFO memory than rm9200 */
- if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
+ if (cpu_is_at91sam9260() || cpu_is_at91sam9g20() ||
+ cpu_is_at91sam9n12()) {
udc->ep[0].maxpacket = 64;
udc->ep[3].maxpacket = 64;
udc->ep[4].maxpacket = 512;
--
2.3.0.rc0
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