[PATCH v4] mpc5200: support for the MAN mpc5200 based board mucmc52
Heiko Schocher
hs at denx.de
Thu Oct 8 16:54:28 EST 2009
- serial Console on PSC1
- 64MB SDRAM
- MTD CFI Flash
- Ethernet FEC
- IDE support
Signed-off-by: Heiko Schocher <hs at denx.de>
Reviewed-by: Wolfram Sang <w.sang at pengutronix.de>
---
- based on:
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git next
- checked with:
$ ./scripts/checkpatch.pl 0002-mpc5200-support-for-the-MAN-mpc5200-based-board-muc.patch
total: 0 errors, 0 warnings, 360 lines checked
0002-mpc5200-support-for-the-MAN-mpc5200-based-board-muc.patch has no obvious style problems and is ready for submission.
$
changes since v1:
- add comments from Grant Likely <grant.likely at secretlab.ca>
use mpc5200_defconfig as default configuration, therefore added
SIMPLE_GPIO support in it, because this is not selectable as a
module.
- add comments from Wolfram Sang <w.sang at pengutronix.de>
- rebase against current next
changes since v2:
- add comment from Wolfram Sang
remove unofficial binding
changes since v3:
- add comment from Wolfram Sang
use "fsl,mpc5200b-immr" only
added Reviewed-by: Wolfram Sang <w.sang at pengutronix.de>
arch/powerpc/boot/dts/mucmc52.dts | 345 ++++++++++++++++++++++++++
arch/powerpc/configs/mpc5200_defconfig | 2 +-
arch/powerpc/platforms/52xx/mpc5200_simple.c | 1 +
3 files changed, 347 insertions(+), 1 deletions(-)
create mode 100644 arch/powerpc/boot/dts/mucmc52.dts
diff --git a/arch/powerpc/boot/dts/mucmc52.dts b/arch/powerpc/boot/dts/mucmc52.dts
new file mode 100644
index 0000000..7b29d76
--- /dev/null
+++ b/arch/powerpc/boot/dts/mucmc52.dts
@@ -0,0 +1,345 @@
+/*
+ * mucmc52 board Device Tree Source
+ *
+ * Copyright (C) 2009 DENX Software Engineering GmbH
+ * Heiko Schocher <hs at denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "manroland,mucmc52";
+ compatible = "manroland,mucmc52";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&mpc5200_pic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5200 at 0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <0x4000>; // L1, 16K
+ i-cache-size = <0x4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x04000000>; // 64MB
+ };
+
+ soc5200 at f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc5200b-immr";
+ ranges = <0 0xf0000000 0x0000c000>;
+ reg = <0xf0000000 0x00000100>;
+ bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
+
+ cdm at 200 {
+ compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
+ reg = <0x200 0x38>;
+ };
+
+ mpc5200_pic: interrupt-controller at 500 {
+ // 5200 interrupts are encoded into two levels;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
+ reg = <0x500 0x80>;
+ interrupts = <0 0 3>;
+ };
+
+ gpt0: timer at 600 { // GPT 0 in GPIO mode
+ compatible = "fsl,mpc5200b-gpt-gpio",
+ "fsl,mpc5200-gpt-gpio";
+ #gpio-cells = <2>;
+ reg = <0x600 0x10>;
+ interrupts = <1 9 0>;
+ gpio-controller;
+ };
+
+ gpt1: timer at 610 { // GPT 1 in GPIO mode
+ compatible = "fsl,mpc5200b-gpt-gpio",
+ "fsl,mpc5200-gpt-gpio";
+ #gpio-cells = <2>;
+ reg = <0x610 0x10>;
+ interrupts = <1 10 0>;
+ gpio-controller;
+ };
+
+ gpt2: timer at 620 { // GPT 2 in GPIO mode
+ compatible = "fsl,mpc5200b-gpt-gpio",
+ "fsl,mpc5200-gpt-gpio";
+ #gpio-cells = <2>;
+ reg = <0x620 0x10>;
+ interrupts = <1 11 0>;
+ gpio-controller;
+ };
+
+ gpt3: timer at 630 { // GPT 3 in GPIO mode
+ compatible = "fsl,mpc5200b-gpt-gpio",
+ "fsl,mpc5200-gpt-gpio";
+ #gpio-cells = <2>;
+ reg = <0x630 0x10>;
+ interrupts = <1 12 0>;
+ gpio-controller;
+ };
+
+ gpio_simple: gpio at b00 {
+ compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
+ #gpio-cells = <2>;
+ reg = <0xb00 0x40>;
+ interrupts = <1 7 0>;
+ gpio-controller;
+ };
+
+ gpio_wkup: gpio at c00 {
+ compatible = "fsl,mpc5200b-gpio-wkup",
+ "fsl,mpc5200-gpio-wkup";
+ #gpio-cells = <2>;
+ reg = <0xc00 0x40>;
+ interrupts = <1 8 0 0 3 0>;
+ gpio-controller;
+ };
+
+ dma-controller at 1200 {
+ device_type = "dma-controller";
+ compatible = "fsl,mpc5200b-bestcomm",
+ "fsl,mpc5200-bestcomm";
+ reg = <0x1200 0x80>;
+ interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
+ 3 4 0 3 5 0 3 6 0 3 7 0
+ 3 8 0 3 9 0 3 10 0 3 11 0
+ 3 12 0 3 13 0 3 14 0 3 15 0>;
+ };
+
+ xlb at 1f00 {
+ compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
+ reg = <0x1f00 0x100>;
+ };
+
+ serial at 2000 { // PSC1
+ compatible = "fsl,mpc5200b-psc-uart",
+ "fsl,mpc5200-psc-uart";
+ reg = <0x2000 0x100>;
+ interrupts = <2 1 0>;
+ };
+
+ serial at 2200 { // PSC2
+ compatible = "fsl,mpc5200b-psc-uart",
+ "fsl,mpc5200-psc-uart";
+ reg = <0x2200 0x100>;
+ interrupts = <2 2 0>;
+ };
+
+ serial at 2c00 { // PSC6
+ compatible = "fsl,mpc5200b-psc-uart",
+ "fsl,mpc5200-psc-uart";
+ reg = <0x2c00 0x100>;
+ interrupts = <2 6 0>;
+ };
+
+ ethernet at 3000 {
+ compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
+ reg = <0x3000 0x400>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <2 5 0>;
+ phy-handle = <&phy0>;
+ };
+
+ mdio at 3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
+ reg = <0x3000 0x400>; // fec range, since we need to
+ // setup fec interrupts
+ interrupts = <2 5 0>; // these are for "mii command
+ // finished", not link changes
+ // & co.
+
+ phy0: ethernet-phy at 0 {
+ compatible = "intel,lxt971";
+ reg = <0>;
+ };
+ };
+
+ ata at 3a00 {
+ compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
+ reg = <0x3a00 0x100>;
+ interrupts = <2 7 0>;
+ };
+
+ i2c at 3d40 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c",
+ "fsl-i2c";
+ reg = <0x3d40 0x40>;
+ interrupts = <2 16 0>;
+
+ hwmon at 2c {
+ compatible = "ad,adm9240";
+ reg = <0x2c>;
+ };
+ rtc at 51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+ };
+
+ sram at 8000 {
+ compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
+ reg = <0x8000 0x4000>;
+ };
+ };
+
+ localbus {
+ compatible = "fsl,mpc5200b-lpb","simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0xff800000 0x00800000
+ 1 0 0x80000000 0x00800000
+ 3 0 0x80000000 0x00800000>;
+
+ flash at 0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x00800000>;
+ bank-width = <4>;
+ device-width = <2>;
+ #size-cells = <1>;
+ #address-cells = <1>;
+ partition at 0 {
+ label = "DTS";
+ reg = <0x0 0x00100000>;
+ };
+ partition at 100000 {
+ label = "Kernel";
+ reg = <0x100000 0x00200000>;
+ };
+ partition at 300000 {
+ label = "RootFS";
+ reg = <0x00300000 0x00200000>;
+ };
+ partition at 500000 {
+ label = "user";
+ reg = <0x00500000 0x00200000>;
+ };
+ partition at 700000 {
+ label = "U-Boot";
+ reg = <0x00700000 0x00040000>;
+ };
+ partition at 740000 {
+ label = "Env";
+ reg = <0x00740000 0x00020000>;
+ };
+ partition at 760000 {
+ label = "red. Env";
+ reg = <0x00760000 0x00020000>;
+ };
+ partition at 780000 {
+ label = "reserve";
+ reg = <0x00780000 0x00080000>;
+ };
+ };
+
+ simple100: gpio-controller-100 at 3,600100 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600100 0x1>;
+ gpio-controller;
+ };
+ simple104: gpio-controller-104 at 3,600104 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600104 0x1>;
+ gpio-controller;
+ };
+ simple200: gpio-controller-200 at 3,600200 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600200 0x1>;
+ gpio-controller;
+ };
+ simple201: gpio-controller-201 at 3,600201 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600201 0x1>;
+ gpio-controller;
+ };
+ simple202: gpio-controller-202 at 3,600202 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600202 0x1>;
+ gpio-controller;
+ };
+ simple203: gpio-controller-203 at 3,600203 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600203 0x1>;
+ gpio-controller;
+ };
+ simple204: gpio-controller-204 at 3,600204 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600204 0x1>;
+ gpio-controller;
+ };
+ simple206: gpio-controller-206 at 3,600206 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600206 0x1>;
+ gpio-controller;
+ };
+ simple207: gpio-controller-207 at 3,600207 {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x00600207 0x1>;
+ gpio-controller;
+ };
+ simple20f: gpio-controller-20f at 3,60020f {
+ #gpio-cells = <2>;
+ compatible = "manroland,mucmc52-aux-gpio";
+ reg = <3 0x0060020f 0x1>;
+ gpio-controller;
+ };
+
+ };
+
+ pci at f0000d00 {
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ compatible = "fsl,mpc5200-pci";
+ reg = <0xf0000d00 0x100>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x10 */
+ 0x8000 0 0 1 &mpc5200_pic 0 3 3
+ 0x8000 0 0 2 &mpc5200_pic 0 3 3
+ 0x8000 0 0 3 &mpc5200_pic 0 2 3
+ 0x8000 0 0 4 &mpc5200_pic 0 1 3
+ >;
+ clock-frequency = <0>; // From boot loader
+ interrupts = <2 8 0 2 9 0 2 10 0>;
+ bus-range = <0 0>;
+ ranges = <0x42000000 0 0x60000000 0x60000000 0 0x10000000
+ 0x02000000 0 0x90000000 0x90000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
+ };
+};
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index aaa4416..d035421 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -205,7 +205,7 @@ CONFIG_RTAS_PROC=y
CONFIG_PPC_BESTCOMM=y
CONFIG_PPC_BESTCOMM_ATA=y
CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
+CONFIG_SIMPLE_GPIO=y
#
# Kernel options
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index caf6d92..d45be5b 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -51,6 +51,7 @@ static void __init mpc5200_simple_setup_arch(void)
/* list of the supported boards */
static char *board[] __initdata = {
"intercontrol,digsy-mtc",
+ "manroland,mucmc52",
"manroland,uc101",
"phytec,pcm030",
"phytec,pcm032",
--
1.6.0.6
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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