Publish the devices listed in dts under SOC as of_device just like what
mpc85xx_mds platforms do. The 85xx cds and ads platforms currently do not
export the devices in dts as of_device.
I need the memory controller, L2 cache-controller, and the PCI controller
published as of_device so the mpc85xx EDAC driver can claim them for usage.
Signed-off-by: Dave Jiang <[EMAIL PROTECTED]>
---
Same as the earlier posted patch. Reposting to keep patch numbers consistent
since there are 3 patches in the series now.
arch/powerpc/platforms/85xx/mpc85xx_ads.c | 19 +++++++++++++++++++
arch/powerpc/platforms/85xx/mpc85xx_cds.c | 19 +++++++++++++++++++
2 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 40a8286..599d7f7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -18,6 +18,8 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
+#include <asm/of_device.h>
+#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -254,6 +256,23 @@ static int __init mpc85xx_ads_probe(void)
return of_flat_dt_is_compatible(root, "MPC85xxADS");
}
+static struct of_device_id mpc85xx_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ {},
+};
+
+static int __init mpc85xx_publish_devices(void)
+{
+ if (!machine_is(mpc85xx_ads))
+ return 0;
+
+ of_platform_bus_probe(NULL, mpc85xx_ids, NULL);
+
+ return 0;
+}
+device_initcall(mpc85xx_publish_devices);
+
define_machine(mpc85xx_ads) {
.name = "MPC85xx ADS",
.probe = mpc85xx_ads_probe,
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 6a171e9..5294884 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -27,6 +27,8 @@
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
+#include <asm/of_device.h>
+#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/page.h>
@@ -342,6 +344,23 @@ static int __init mpc85xx_cds_probe(void)
return of_flat_dt_is_compatible(root, "MPC85xxCDS");
}
+static struct of_device_id mpc85xx_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ {},
+};
+
+static int __init mpc85xx_publish_devices(void)
+{
+ if (!machine_is(mpc85xx_cds))
+ return 0;
+
+ of_platform_bus_probe(NULL, mpc85xx_ids, NULL);
+
+ return 0;
+}
+device_initcall(mpc85xx_publish_devices);
+
define_machine(mpc85xx_cds) {
.name = "MPC85xx CDS",
.probe = mpc85xx_cds_probe,
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
