From: Timur Tabi <timur@freescale.com>
To: galak@kernel.crashing.org, linuxppc-dev@ozlabs.org,
netdev@vger.kernel.org
Cc: Timur Tabi <timur@freescale.com>
Subject: [PATCH 2/2] ucc_geth: use rx-clock-name and tx-clock-name device tree properties
Date: Wed, 10 Oct 2007 17:18:28 -0500 [thread overview]
Message-ID: <11920547102323-git-send-email-timur@freescale.com> (raw)
In-Reply-To: <11920547093580-git-send-email-timur@freescale.com>
This patch updates the ucc_geth device driver to check the new rx-clock-name
and tx-clock-name properties first. If present, it uses the new function
qe_clock_source() to obtain the clock source. Otherwise, it checks the
deprecated rx-clock and tx-clock properties.
The device trees for 832x, 836x, and 8568 have been updated to contain the
new property names only.
Signed-off-by: Timur Tabi <timur@freescale.com>
---
This patch applies to Kumar's for-2.6.24 branch, on top of my other patch titled
"qe: add function qe_clock_source".
arch/powerpc/boot/dts/mpc832x_mds.dts | 8 ++++----
arch/powerpc/boot/dts/mpc832x_rdb.dts | 8 ++++----
arch/powerpc/boot/dts/mpc836x_mds.dts | 8 ++++----
arch/powerpc/boot/dts/mpc8568mds.dts | 8 ++++----
drivers/net/ucc_geth.c | 12 +++++-------
5 files changed, 21 insertions(+), 23 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index fcd333c..b57485b 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -217,8 +217,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <19>;
- tx-clock = <1a>;
+ rx-clock-name = "clk9";
+ tx-clock-name = "clk10";
phy-handle = < &phy3 >;
pio-handle = < &pio3 >;
};
@@ -238,8 +238,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <17>;
- tx-clock = <18>;
+ rx-clock-name = "clk7";
+ tx-clock-name = "clk8";
phy-handle = < &phy4 >;
pio-handle = < &pio4 >;
};
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 388c8a7..e68a08b 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -202,8 +202,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <20>;
- tx-clock = <13>;
+ rx-clock-name = "clk16";
+ tx-clock-name = "clk3";
phy-handle = <&phy00>;
pio-handle = <&ucc2pio>;
};
@@ -223,8 +223,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <19>;
- tx-clock = <1a>;
+ rx-clock-name = "clk9";
+ tx-clock-name = "clk10";
phy-handle = <&phy04>;
pio-handle = <&ucc3pio>;
};
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index fbd1573..7a54072 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -245,8 +245,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <19>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk9";
phy-handle = < &phy0 >;
phy-connection-type = "rgmii-id";
pio-handle = < &pio1 >;
@@ -267,8 +267,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <14>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk4";
phy-handle = < &phy1 >;
phy-connection-type = "rgmii-id";
pio-handle = < &pio2 >;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 5439437..cf45aab 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -333,8 +333,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <20>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk16";
pio-handle = <&pio1>;
phy-handle = <&phy0>;
phy-connection-type = "rgmii-id";
@@ -355,8 +355,8 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <20>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk16";
pio-handle = <&pio2>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index a147d6e..9308397 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3863,7 +3863,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
sprop = of_get_property(np, "rx-clock-name", NULL);
if (sprop) {
ug_info->uf_info.rx_clock = qe_clock_source(sprop);
- if ((ug_info->uf_info.rx_clock < QE_CLK1) ||
+ if ((ug_info->uf_info.rx_clock < QE_CLK_NONE) ||
(ug_info->uf_info.rx_clock > QE_CLK24)) {
printk(KERN_ERR
"ucc_geth: invalid rx-clock-name property\n");
@@ -3873,12 +3873,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
prop = of_get_property(np, "rx-clock", NULL);
if (!prop) {
/* If both rx-clock-name and rx-clock are missing,
- we want to tell people to use rx-clock-name. */
+ we want to tell people to use rx-clock-name. */
printk(KERN_ERR
"ucc_geth: missing rx-clock-name property\n");
return -EINVAL;
}
- if ((*prop < QE_CLK1) || (*prop > QE_CLK24)) {
+ if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
printk(KERN_ERR
"ucc_geth: invalid rx-clock propperty\n");
return -EINVAL;
@@ -3889,7 +3889,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
sprop = of_get_property(np, "tx-clock-name", NULL);
if (sprop) {
ug_info->uf_info.tx_clock = qe_clock_source(sprop);
- if ((ug_info->uf_info.tx_clock < QE_CLK1) ||
+ if ((ug_info->uf_info.tx_clock < QE_CLK_NONE) ||
(ug_info->uf_info.tx_clock > QE_CLK24)) {
printk(KERN_ERR
"ucc_geth: invalid tx-clock-name property\n");
@@ -3902,7 +3902,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
"ucc_geth: mising tx-clock-name property\n");
return -EINVAL;
}
- if ((*prop < QE_CLK1) || (*prop > QE_CLK24)) {
+ if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
printk(KERN_ERR
"ucc_geth: invalid tx-clock property\n");
return -EINVAL;
@@ -3910,8 +3910,6 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ug_info->uf_info.tx_clock = *prop;
}
- prop = of_get_property(np, "tx-clock", NULL);
- ug_info->uf_info.tx_clock = *prop;
err = of_address_to_resource(np, 0, &res);
if (err)
return -EINVAL;
--
1.5.2.4
next prev parent reply other threads:[~2007-10-10 22:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-10 22:18 [PATCH 0/2] QE clock source improvements Timur Tabi
2007-10-10 22:18 ` [PATCH 1/2] qe: add function qe_clock_source Timur Tabi
2007-10-10 22:18 ` Timur Tabi [this message]
2007-10-10 22:31 ` [PATCH 0/2] QE clock source improvements Timur Tabi
2007-10-10 22:31 ` Timur Tabi
-- strict thread matches above, loose matches on Subject: below --
2007-12-03 21:17 Timur Tabi
2007-12-03 21:17 ` [PATCH 1/2] qe: add function qe_clock_source() Timur Tabi
2007-12-03 21:17 ` [PATCH 2/2] ucc_geth: use rx-clock-name and tx-clock-name device tree properties Timur Tabi
2007-12-12 15:19 ` Timur Tabi
2007-12-14 5:07 ` Kumar Gala
2007-12-14 5:07 ` Kumar Gala
2007-12-14 6:45 ` Jeff Garzik
2007-12-14 6:45 ` Jeff Garzik
2007-12-14 7:19 ` Kumar Gala
2007-10-10 22:37 [PATCH 0/2] QE clock source improvements Timur Tabi
2007-10-10 22:37 ` [PATCH 1/2] qe: add function qe_clock_source Timur Tabi
2007-10-10 22:37 ` [PATCH 2/2] ucc_geth: use rx-clock-name and tx-clock-name device tree properties Timur Tabi
2007-10-10 22:12 [PATCH 1/2] qe: add function qe_clock_source Timur Tabi
2007-10-10 22:12 ` [PATCH 2/2] ucc_geth: use rx-clock-name and tx-clock-name device tree properties Timur Tabi
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