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[POWERPC] 83xx: MPC8313e RBD add NAND to device tree

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Add NAND to device tree, and call of_platform_bus_probe().

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Scott Wood 2008-01-17 16:37:51 -06:00 committed by Kumar Gala
parent 0dde1a1df9
commit ff5ac76088
2 changed files with 52 additions and 0 deletions
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39
arch/powerpc/boot/dts/mpc8313erdb.dts
View File

@ -45,10 +45,49 @@
reg = <00000000 08000000>; // 128MB at 0 reg = <00000000 08000000>; // 128MB at 0
}; };
localbus@e0005000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";
reg = <e0005000 1000>;
interrupts = <d#77 8>;
interrupt-parent = <&ipic>;
// CS0 and CS1 are swapped when
// booting from nand, but the
// addresses are the same.
ranges = <0 0 fe000000 00800000
1 0 e2800000 00008000
2 0 f0000000 00020000
3 0 fa000000 00008000>;
nand@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8313-fcm-nand",
"fsl,elbc-fcm-nand";
reg = <1 0 2000>;
u-boot@0 {
reg = <0 100000>;
read-only;
};
kernel@100000 {
reg = <100000 300000>;
};
fs@400000 {
reg = <400000 1c00000>;
};
};
};
soc8313@e0000000 { soc8313@e0000000 {
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
device_type = "soc"; device_type = "soc";
compatible = "simple-bus";
ranges = <0 e0000000 00100000>; ranges = <0 e0000000 00100000>;
reg = <e0000000 00000200>; reg = <e0000000 00000200>;
bus-frequency = <0>; bus-frequency = <0>;

13
arch/powerpc/platforms/83xx/mpc8313_rdb.c
View File

@ -14,6 +14,7 @@
*/ */
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/of_platform.h>
#include <asm/time.h> #include <asm/time.h>
#include <asm/ipic.h> #include <asm/ipic.h>
@ -75,6 +76,18 @@ static int __init mpc8313_rdb_probe(void)
return of_flat_dt_is_compatible(root, "MPC8313ERDB"); return of_flat_dt_is_compatible(root, "MPC8313ERDB");
} }
static struct of_device_id __initdata of_bus_ids[] = {
{ .compatible = "simple-bus" },
{},
};
static int __init declare_of_platform_devices(void)
{
of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
machine_device_initcall(mpc8313_rdb, declare_of_platform_devices);
define_machine(mpc8313_rdb) { define_machine(mpc8313_rdb) {
.name = "MPC8313 RDB", .name = "MPC8313 RDB",
.probe = mpc8313_rdb_probe, .probe = mpc8313_rdb_probe,