[PATCH 1/4] [POWERPC] qe_lib and users: get rid of device_type and model
Anton Vorontsov
avorontsov at ru.mvista.com
Sat Dec 22 07:20:54 EST 2007
Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data".
Per http://ozlabs.org/pipermail/linuxppc-dev/2007-December/048388.html
Signed-off-by: Anton Vorontsov <avorontsov at ru.mvista.com>
---
arch/powerpc/boot/dts/mpc832x_mds.dts | 7 ++++---
arch/powerpc/boot/dts/mpc832x_rdb.dts | 7 ++++---
arch/powerpc/boot/dts/mpc836x_mds.dts | 7 ++++---
arch/powerpc/boot/dts/mpc8568mds.dts | 7 ++++---
arch/powerpc/platforms/83xx/mpc832x_mds.c | 1 +
arch/powerpc/platforms/83xx/mpc832x_rdb.c | 1 +
arch/powerpc/platforms/83xx/mpc836x_mds.c | 1 +
arch/powerpc/platforms/85xx/mpc85xx_mds.c | 4 +++-
arch/powerpc/sysdev/fsl_soc.c | 5 ++++-
arch/powerpc/sysdev/qe_lib/qe.c | 16 +++++++++++++---
10 files changed, 39 insertions(+), 17 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 26ac467..588d658 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -175,18 +175,19 @@
qe at e0100000 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "qe";
- model = "QE";
+ compatible = "fsl,qe";
ranges = <0 e0100000 00100000>;
reg = <e0100000 480>;
brg-frequency = <0>;
bus-frequency = <BCD3D80>;
muram at 10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 00004000>;
data-only at 0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 4000>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 10ff7aa..719f375 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -165,18 +165,19 @@
qe at e0100000 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "qe";
- model = "QE";
+ compatible = "fsl,qe";
ranges = <0 e0100000 00100000>;
reg = <e0100000 480>;
brg-frequency = <0>;
bus-frequency = <BCD3D80>;
muram at 10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 00004000>;
data-only at 0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 4000>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index fd841b2..8d7124e 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -206,18 +206,19 @@
qe at e0100000 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "qe";
- model = "QE";
+ compatible = "fsl,qe";
ranges = <0 e0100000 00100000>;
reg = <e0100000 480>;
brg-frequency = <0>;
bus-frequency = <179A7B00>;
muram at 10000 {
- device_type = "muram";
+ device_type = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 0000c000>;
data-only at 0{
+ device_type = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 c000>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 5818a7c..89add8d 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -283,18 +283,19 @@
qe at e0080000 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "qe";
- model = "QE";
+ compatible = "fsl,qe";
ranges = <0 e0080000 00040000>;
reg = <e0080000 480>;
brg-frequency = <0>;
bus-frequency = <179A7B00>;
muram at 10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 0000c000>;
data-only at 0{
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 c000>;
};
};
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 1e570bb..516715e 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -105,6 +105,7 @@ static struct of_device_id mpc832x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index ffb2e93..a603def 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -118,6 +118,7 @@ static struct of_device_id mpc832x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 2ac9890..eb64cba 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -136,6 +136,7 @@ static struct of_device_id mpc836x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index e6c63a5..a152bf8 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -94,7 +94,8 @@ static void __init mpc85xx_mds_setup_arch(void)
#endif
#ifdef CONFIG_QUICC_ENGINE
- if ((np = of_find_node_by_name(NULL, "qe")) != NULL) {
+ np = of_find_node_by_name(NULL, "fsl,qe");
+ if (np) {
qe_reset();
of_node_put(np);
}
@@ -139,6 +140,7 @@ static struct of_device_id mpc85xx_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 4baad80..60d9c4e 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -1226,7 +1226,10 @@ int __init fsl_spi_init(struct spi_board_info *board_infos,
const u32 *sysclk;
/* SPI controller is either clocked from QE or SoC clock */
- np = of_find_node_by_type(NULL, "qe");
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!np)
+ np = of_find_node_by_type(NULL, "qe");
+
if (!np)
np = of_find_node_by_type(NULL, "soc");
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 21e0106..cd6cee3 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -68,7 +68,10 @@ phys_addr_t get_qe_base(void)
if (qebase != -1)
return qebase;
- qe = of_find_node_by_type(NULL, "qe");
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe)
+ qe = of_find_node_by_type(NULL, "qe");
+
if (qe) {
unsigned int size;
const void *prop = of_get_property(qe, "reg", &size);
@@ -155,7 +158,10 @@ unsigned int get_brg_clk(void)
if (brg_clk)
return brg_clk;
- qe = of_find_node_by_type(NULL, "qe");
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe)
+ qe = of_find_node_by_type(NULL, "qe");
+
if (qe) {
unsigned int size;
const u32 *prop = of_get_property(qe, "brg-frequency", &size);
@@ -334,7 +340,11 @@ static void qe_muram_init(void)
/* XXX: This is a subset of the available muram. It
* varies with the processor and the microcode patches activated.
*/
- if ((np = of_find_node_by_name(NULL, "data-only")) != NULL) {
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-muram-data");
+ if (!np)
+ np = of_find_node_by_name(NULL, "data-only");
+
+ if (np) {
address = *of_get_address(np, 0, &size, &flags);
of_node_put(np);
rh_attach_region(&qe_muram_info, address, (int) size);
--
1.5.2.2
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