[POWERPC] MPC8349E-mITX: introduce localbus and pata nodes
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Tue, 4 Dec 2007 19:45:31 +0000 (22:45 +0300)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 24 Jan 2008 01:33:08 +0000 (19:33 -0600)
This patch adds localbus and pata nodes to use CF IDE interface
on MPC8349E-mITX boards.

Patch also adds code to probe localbus.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/boot/dts/mpc8349emitx.dts
arch/powerpc/configs/mpc834x_itx_defconfig
arch/powerpc/platforms/83xx/mpc834x_itx.c

index a4a9fafe217a939cc20938b9d40295afd6071f4a..a14399b61fa9cbe04ca7230fbd9185c0213fdb23 100644 (file)
                device_type = "pci";
        };
 
+       localbus@e0005000 {
+               #address-cells = <2>;
+               #size-cells = <1>;
+               compatible = "fsl,mpc8349e-localbus",
+                            "fsl,pq2pro-localbus";
+               reg = <e0005000 d8>;
+               ranges = <3 0 f0000000 210>;
 
-
+               pata@3,0 {
+                       compatible = "fsl,mpc8349emitx-pata", "ata-generic";
+                       reg = <3 0 10 3 20c 4>;
+                       reg-shift = <1>;
+                       pio-mode = <6>;
+                       interrupts = <17 8>;
+                       interrupt-parent = <&ipic>;
+               };
+       };
 };
index 6feb86e2b786bd06e45acd145dc31f569e3332ed..2fbe4e5344f79350db0f75945a05b8afba35ca71 100644 (file)
@@ -570,7 +570,8 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_OF_PLATFORM=y
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
index aa768199432ddb1019e99963d3e59d1d264da9fd..50e8f632061c88397321d8808ecfbf0093f40626 100644 (file)
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
+#include <linux/of_platform.h>
 
 #include <asm/system.h>
 #include <asm/atomic.h>
 
 #include "mpc83xx.h"
 
+static struct of_device_id __initdata mpc834x_itx_ids[] = {
+       { .compatible = "fsl,pq2pro-localbus", },
+       {},
+};
+
+static int __init mpc834x_itx_declare_of_platform_devices(void)
+{
+       return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL);
+}
+machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices);
+
 /* ************************************************************************
  *
  * Setup the architecture