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-rw-r--r--arch/powerpc/boot/dts/mpc832x_mds.dts9
-rw-r--r--arch/powerpc/boot/dts/mpc832x_rdb.dts10
-rw-r--r--arch/powerpc/boot/dts/mpc836x_mds.dts10
-rw-r--r--arch/powerpc/boot/dts/mpc8568mds.dts10
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c11
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c11
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c11
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c32
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c5
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c63
10 files changed, 111 insertions, 61 deletions
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 690252456d3d..e300df4d3e05 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -206,17 +206,18 @@
#size-cells = <1>;
device_type = "qe";
compatible = "fsl,qe";
- model = "QE";
ranges = <0 e0100000 00100000>;
reg = <e0100000 480>;
brg-frequency = <0>;
bus-frequency = <BCD3D80>;
muram@10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 00004000>;
data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 4000>;
};
};
@@ -320,9 +321,9 @@
};
};
- qeic: qeic@80 {
+ qeic: interrupt-controller@80 {
interrupt-controller;
- device_type = "qeic";
+ compatible = "fsl,qe-ic";
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <80 80>;
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 10ff7aadf9dc..4d5cfd32cd7c 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -166,17 +166,19 @@
#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@10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 00004000>;
data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 4000>;
};
};
@@ -252,9 +254,9 @@
};
};
- qeic:qeic@80 {
+ qeic:interrupt-controller@80 {
interrupt-controller;
- device_type = "qeic";
+ compatible = "fsl,qe-ic";
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <80 80>;
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index 2181d2cdbff2..9a2581b6a170 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -207,17 +207,19 @@
#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@10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 0000c000>;
data-only@0{
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 c000>;
};
};
@@ -303,9 +305,9 @@
};
};
- qeic: qeic@80 {
+ qeic: interrupt-controller@80 {
interrupt-controller;
- device_type = "qeic";
+ compatible = "fsl,qe-ic";
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <80 80>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 5818a7c861e7..04f5c6f68256 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -284,17 +284,19 @@
#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@10000 {
- device_type = "muram";
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
ranges = <0 00010000 0000c000>;
data-only@0{
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
reg = <0 c000>;
};
};
@@ -385,9 +387,9 @@
};
};
- qeic: qeic@80 {
+ qeic: interrupt-controller@80 {
interrupt-controller;
- device_type = "qeic";
+ compatible = "fsl,qe-ic";
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <80 80>;
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index dbdd4adef645..6dbc6eabcb02 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", },
{},
};
@@ -134,10 +135,12 @@ static void __init mpc832x_sys_init_IRQ(void)
of_node_put(np);
#ifdef CONFIG_QUICC_ENGINE
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
-
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+ }
qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
of_node_put(np);
#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 5fddd2285abb..9f0fd88b2b1f 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -115,6 +115,7 @@ static struct of_device_id mpc832x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
@@ -145,10 +146,12 @@ void __init mpc832x_rdb_init_IRQ(void)
of_node_put(np);
#ifdef CONFIG_QUICC_ENGINE
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
-
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+ }
qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
of_node_put(np);
#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index db491ec006e0..c2e5de60c055 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", },
{},
};
@@ -165,10 +166,12 @@ static void __init mpc836x_mds_init_IRQ(void)
of_node_put(np);
#ifdef CONFIG_QUICC_ENGINE
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
-
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+ }
qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
of_node_put(np);
#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 4fdf5abefffd..25f8bc75e838 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -94,21 +94,25 @@ static void __init mpc85xx_mds_setup_arch(void)
#endif
#ifdef CONFIG_QUICC_ENGINE
- if ((np = of_find_node_by_name(NULL, "qe")) != NULL) {
- qe_reset();
- of_node_put(np);
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!np) {
+ np = of_find_node_by_name(NULL, "qe");
+ if (!np)
+ return;
}
- if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
- struct device_node *ucc = NULL;
+ qe_reset();
+ of_node_put(np);
+
+ np = of_find_node_by_name(NULL, "par_io");
+ if (np) {
+ struct device_node *ucc;
par_io_init(np);
of_node_put(np);
- for ( ;(ucc = of_find_node_by_name(ucc, "ucc")) != NULL;)
+ for_each_node_by_name(ucc, "ucc")
par_io_of_config(ucc);
-
- of_node_put(ucc);
}
if (bcsr_regs) {
@@ -131,7 +135,6 @@ static void __init mpc85xx_mds_setup_arch(void)
iounmap(bcsr_regs);
}
-
#endif /* CONFIG_QUICC_ENGINE */
}
@@ -139,6 +142,7 @@ static struct of_device_id mpc85xx_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "qe", },
+ { .compatible = "fsl,qe", },
{},
};
@@ -176,10 +180,12 @@ static void __init mpc85xx_mds_pic_init(void)
mpic_init(mpic);
#ifdef CONFIG_QUICC_ENGINE
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
-
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+ }
qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
of_node_put(np);
#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index f2c0988a03b8..26f7d83c4be5 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -1276,7 +1276,10 @@ 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 3925eae9b0f5..5ef844da9355 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -65,17 +65,22 @@ static phys_addr_t qebase = -1;
phys_addr_t get_qe_base(void)
{
struct device_node *qe;
+ unsigned int size;
+ const void *prop;
if (qebase != -1)
return qebase;
- qe = of_find_node_by_type(NULL, "qe");
- if (qe) {
- unsigned int size;
- const void *prop = of_get_property(qe, "reg", &size);
- qebase = of_translate_address(qe, prop);
- of_node_put(qe);
- };
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe) {
+ qe = of_find_node_by_type(NULL, "qe");
+ if (!qe)
+ return qebase;
+ }
+
+ prop = of_get_property(qe, "reg", &size);
+ qebase = of_translate_address(qe, prop);
+ of_node_put(qe);
return qebase;
}
@@ -153,16 +158,26 @@ static unsigned int brg_clk = 0;
unsigned int get_brg_clk(void)
{
struct device_node *qe;
+ unsigned int size;
+ const u32 *prop;
+
if (brg_clk)
return brg_clk;
- qe = of_find_node_by_type(NULL, "qe");
- if (qe) {
- unsigned int size;
- const u32 *prop = of_get_property(qe, "brg-frequency", &size);
- brg_clk = *prop;
- of_node_put(qe);
- };
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe) {
+ qe = of_find_node_by_type(NULL, "qe");
+ if (!qe)
+ return brg_clk;
+ }
+
+ prop = of_get_property(qe, "brg-frequency", &size);
+ if (!prop || size != sizeof(*prop))
+ return brg_clk;
+
+ brg_clk = *prop;
+ of_node_put(qe);
+
return brg_clk;
}
@@ -322,7 +337,7 @@ static rh_info_t qe_muram_info;
static void qe_muram_init(void)
{
struct device_node *np;
- u32 address;
+ const u32 *address;
u64 size;
unsigned int flags;
@@ -335,11 +350,21 @@ 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) {
- address = *of_get_address(np, 0, &size, &flags);
- of_node_put(np);
- rh_attach_region(&qe_muram_info, address, (int) size);
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-muram-data");
+ if (!np) {
+ np = of_find_node_by_name(NULL, "data-only");
+ if (!np) {
+ WARN_ON(1);
+ return;
+ }
}
+
+ address = of_get_address(np, 0, &size, &flags);
+ WARN_ON(!address);
+
+ of_node_put(np);
+ if (address)
+ rh_attach_region(&qe_muram_info, *address, (int)size);
}
/* This function returns an index into the MURAM area.
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-06 22:35:02 +0000