* [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT
@ 2020-09-09 15:48 Patrick Delaunay
2020-10-02 9:42 ` Patrice CHOTARD
2020-10-02 13:11 ` Patrick DELAUNAY
0 siblings, 2 replies; 3+ messages in thread
From: Patrick Delaunay @ 2020-09-09 15:48 UTC (permalink / raw)
To: u-boot
Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
drivers/mailbox/stm32-ipcc.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
index b8bf356b4a..81a4115986 100644
--- a/drivers/mailbox/stm32-ipcc.c
+++ b/drivers/mailbox/stm32-ipcc.c
@@ -101,9 +101,8 @@ static int stm32_ipcc_probe(struct udevice *dev)
{
struct stm32_ipcc *ipcc = dev_get_priv(dev);
fdt_addr_t addr;
- const fdt32_t *cell;
struct clk clk;
- int len, ret;
+ int ret;
debug("%s(dev=%p)\n", __func__, dev);
@@ -114,14 +113,12 @@ static int stm32_ipcc_probe(struct udevice *dev)
ipcc->reg_base = (void __iomem *)addr;
/* proc_id */
- cell = dev_read_prop(dev, "st,proc_id", &len);
- if (len < sizeof(fdt32_t)) {
+ ret = dev_read_u32_index(dev, "st,proc_id", 1, &ipcc->proc_id);
+ if (ret) {
dev_dbg(dev, "Missing st,proc_id\n");
return -EINVAL;
}
- ipcc->proc_id = fdtdec_get_number(cell, 1);
-
if (ipcc->proc_id >= STM32_MAX_PROCS) {
dev_err(dev, "Invalid proc_id (%d)\n", ipcc->proc_id);
return -EINVAL;
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT
2020-09-09 15:48 [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT Patrick Delaunay
@ 2020-10-02 9:42 ` Patrice CHOTARD
2020-10-02 13:11 ` Patrick DELAUNAY
1 sibling, 0 replies; 3+ messages in thread
From: Patrice CHOTARD @ 2020-10-02 9:42 UTC (permalink / raw)
To: u-boot
Hi Patrick
On 9/9/20 5:48 PM, Patrick Delaunay wrote:
> Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
> driver can support live DT.
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
> ---
>
> drivers/mailbox/stm32-ipcc.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
> index b8bf356b4a..81a4115986 100644
> --- a/drivers/mailbox/stm32-ipcc.c
> +++ b/drivers/mailbox/stm32-ipcc.c
> @@ -101,9 +101,8 @@ static int stm32_ipcc_probe(struct udevice *dev)
> {
> struct stm32_ipcc *ipcc = dev_get_priv(dev);
> fdt_addr_t addr;
> - const fdt32_t *cell;
> struct clk clk;
> - int len, ret;
> + int ret;
>
> debug("%s(dev=%p)\n", __func__, dev);
>
> @@ -114,14 +113,12 @@ static int stm32_ipcc_probe(struct udevice *dev)
> ipcc->reg_base = (void __iomem *)addr;
>
> /* proc_id */
> - cell = dev_read_prop(dev, "st,proc_id", &len);
> - if (len < sizeof(fdt32_t)) {
> + ret = dev_read_u32_index(dev, "st,proc_id", 1, &ipcc->proc_id);
> + if (ret) {
> dev_dbg(dev, "Missing st,proc_id\n");
> return -EINVAL;
> }
>
> - ipcc->proc_id = fdtdec_get_number(cell, 1);
> -
> if (ipcc->proc_id >= STM32_MAX_PROCS) {
> dev_err(dev, "Invalid proc_id (%d)\n", ipcc->proc_id);
> return -EINVAL;
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT
2020-09-09 15:48 [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT Patrick Delaunay
2020-10-02 9:42 ` Patrice CHOTARD
@ 2020-10-02 13:11 ` Patrick DELAUNAY
1 sibling, 0 replies; 3+ messages in thread
From: Patrick DELAUNAY @ 2020-10-02 13:11 UTC (permalink / raw)
To: u-boot
Hi,
> From: Patrick DELAUNAY <patrick.delaunay@st.com>
> Sent: mercredi 9 septembre 2020 17:48
>
> Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the driver can
> support live DT.
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
> ---
>
> drivers/mailbox/stm32-ipcc.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
Applied to u-boot-stm/next, thanks!
Regards
Patrick
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-10-02 13:11 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-09 15:48 [PATCH] mailbox: stm32_ipcc: Convert to use APIs which support live DT Patrick Delaunay
2020-10-02 9:42 ` Patrice CHOTARD
2020-10-02 13:11 ` Patrick DELAUNAY
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.