[PATCH 1/4] mpc8313erdb: Fix whitespace.

[PATCH 1/4] mpc8313erdb: Fix whitespace.

[Scott Wood]

Signed-off-by: Scott Wood <scottwood@freescale.com>
---
 arch/powerpc/platforms/83xx/mpc8313_rdb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
index 33766b8..6fb8299 100644
--- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -70,9 +70,9 @@ void __init mpc8313_rdb_init_IRQ(void)
  */
 static int __init mpc8313_rdb_probe(void)
 {
-        unsigned long root = of_get_flat_dt_root();
+	unsigned long root = of_get_flat_dt_root();
 
-        return of_flat_dt_is_compatible(root, "MPC8313ERDB");
+	return of_flat_dt_is_compatible(root, "MPC8313ERDB");
 }
 
 define_machine(mpc8313_rdb) {
-- 
1.5.3.7

[PATCH 2/4] mpc8313erdb: Add NAND to device tree, and call of_platform_bus_probe().

[Scott Wood]

Signed-off-by: Scott Wood <scottwood@freescale.com>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts     |   37 +++++++++++++++++++++++++++++
 arch/powerpc/platforms/83xx/mpc8313_rdb.c |   17 +++++++++++++
 2 files changed, 54 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 9e7eba9..86e851a 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -37,6 +37,43 @@
 		reg = <00000000 08000000>;	// 128MB at 0
 	};
 
+	localbus {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8313-elbc", "fsl,elbc";
+		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 {
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
index 6fb8299..3ad482a 100644
--- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/ipic.h>
@@ -75,6 +76,22 @@ static int __init mpc8313_rdb_probe(void)
 	return of_flat_dt_is_compatible(root, "MPC8313ERDB");
 }
 
+static struct of_device_id __initdata of_bus_ids[] = {
+	{ .name = "soc8313", },
+	{ .name = "localbus", },
+	{},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+	if (!machine_is(mpc8313_rdb))
+		return 0;
+
+	of_platform_bus_probe(NULL, of_bus_ids, NULL);
+	return 0;
+}
+device_initcall(declare_of_platform_devices);
+
 define_machine(mpc8313_rdb) {
 	.name			= "MPC8313 RDB",
 	.probe			= mpc8313_rdb_probe,
-- 
1.5.3.7

[PATCH 3/4] mpc8313erdb: Add NOR flash to the device tree.

[Scott Wood]

Signed-off-by: Scott Wood <scottwood@freescale.com>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 86e851a..8c7b645 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -53,6 +53,15 @@
 		          2 0 f0000000 00020000
 		          3 0 fa000000 00008000>;
 
+		flash@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0 0 800000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
 		nand@1,0 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
1.5.3.7

[PATCH 4/4] mpc8313erdb: Update defconfig with NOR flash, NAND flash, and JFFS enabled.

[Scott Wood]

Signed-off-by: Scott Wood <scottwood@freescale.com>
---
 arch/powerpc/configs/mpc8313_rdb_defconfig |   45 ++++++++++++++++++++-------
 1 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig
index c9af905..6942568 100644
--- a/arch/powerpc/configs/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.24-rc4
-# Thu Dec  6 16:48:31 2007
+# Wed Dec 12 17:01:53 2007
 #
 # CONFIG_PPC64 is not set
 
@@ -336,15 +336,17 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_OF_PARTS=y
 
 #
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
@@ -381,11 +383,8 @@ CONFIG_MTD_CFI_UTIL=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfe000000
-CONFIG_MTD_PHYSMAP_LEN=0x1000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -406,7 +405,17 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_NAND_FSL_ELBC=y
 # CONFIG_MTD_ONENAND is not set
 
 #
@@ -1178,7 +1187,17 @@ CONFIG_TMPFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -1242,6 +1261,8 @@ CONFIG_BITREVERSE=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
-- 
1.5.3.7

Re: [PATCH 2/4] mpc8313erdb: Add NAND to device tree, and call of_platform_bus_probe().

[Olof Johansson]

On Thu, Dec 13, 2007 at 11:17:14AM -0600, Scott Wood wrote:
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
> index 6fb8299..3ad482a 100644
> --- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
> +++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
> @@ -14,6 +14,7 @@
>   */
>  
>  #include <linux/pci.h>
> +#include <linux/of_platform.h>
>  
>  #include <asm/time.h>
>  #include <asm/ipic.h>
> @@ -75,6 +76,22 @@ static int __init mpc8313_rdb_probe(void)
>  	return of_flat_dt_is_compatible(root, "MPC8313ERDB");
>  }
>  
> +static struct of_device_id __initdata of_bus_ids[] = {
> +	{ .name = "soc8313", },
> +	{ .name = "localbus", },

Please probe based on compatible instead of name properties.


Thanks,

Olof

Re: [PATCH 2/4] mpc8313erdb: Add NAND to device tree, and call of_platform_bus_probe().

[David Gibson]

On Thu, Dec 13, 2007 at 11:17:14AM -0600, Scott Wood wrote:
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> ---
>  arch/powerpc/boot/dts/mpc8313erdb.dts     |   37 +++++++++++++++++++++++++++++
>  arch/powerpc/platforms/83xx/mpc8313_rdb.c |   17 +++++++++++++
>  2 files changed, 54 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
> index 9e7eba9..86e851a 100644
> --- a/arch/powerpc/boot/dts/mpc8313erdb.dts
> +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
> @@ -37,6 +37,43 @@
>  		reg = <00000000 08000000>;	// 128MB at 0
>  	};
>  
> +	localbus {

Should be "localbus@e0005000".

> +		#address-cells = <2>;
> +		#size-cells = <1>;
> +		compatible = "fsl,mpc8313-elbc", "fsl,elbc";
> +		reg = <e0005000 1000>;
> +		interrupts = <d#77 8>;

The IPIC has interrupt numbers up to 77?  Wow..

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson