Canyonlands is the AMCC 460EX eval board, featuring nearly all of the 460EX
interfaces:
- 1 * PCI (max 66MHz), 2 * PCIe (one 4-lane, one 1-lane)
- 2 * GBit Ethernet with TCP/IP acceleration
- USB 2.0 Host/Device OTG and Host interface
- SATA port
Signed-off-by: Stefan Roese <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/44x/Kconfig | 18 ++++++++
arch/powerpc/platforms/44x/Makefile | 1 +
arch/powerpc/platforms/44x/canyonlands.c | 64 ++++++++++++++++++++++++++++++
3 files changed, 83 insertions(+), 0 deletions(-)
create mode 100644 arch/powerpc/platforms/44x/canyonlands.c
diff --git a/arch/powerpc/platforms/44x/Kconfig
b/arch/powerpc/platforms/44x/Kconfig
index c062c4c..b56690c 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -67,6 +67,16 @@ config WARP
See http://www.pikatechnologies.com/ and follow the "PIKA for Computer
Telephony Developers" link for more information.
+config CANYONLANDS
+ bool "Canyonlands"
+ depends on 44x
+ default n
+ select 460EX
+ select PCI
+ select PPC4xx_PCI_EXPRESS
+ help
+ This option enables support for the AMCC PPC460EX evaluation board.
+
#config LUAN
# bool "Luan"
# depends on 44x
@@ -122,6 +132,14 @@ config 440SPe
select IBM_NEW_EMAC_EMAC4
bool
+config 460EX
+ bool
+ select PPC_FPU
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+ select IBM_NEW_EMAC_ZMII
+ select IBM_NEW_EMAC_TAH
+
# 44x errata/workaround config symbols, selected by the CPU models above
config IBM440EP_ERR42
bool
diff --git a/arch/powerpc/platforms/44x/Makefile
b/arch/powerpc/platforms/44x/Makefile
index 0864d4f..d70eb03 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_KATMAI) += katmai.o
obj-$(CONFIG_RAINIER) += rainier.o
obj-$(CONFIG_WARP) += warp.o
obj-$(CONFIG_WARP) += warp-nand.o
+obj-$(CONFIG_CANYONLANDS) += canyonlands.o
diff --git a/arch/powerpc/platforms/44x/canyonlands.c
b/arch/powerpc/platforms/44x/canyonlands.c
new file mode 100644
index 0000000..dac5b32
--- /dev/null
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -0,0 +1,64 @@
+/*
+ * Canyonlands board specific routines
+ *
+ * Copyright 2008 DENX Software Engineering, Stefan Roese <[EMAIL PROTECTED]>
+ *
+ * Based on the Katmai code by
+ * Benjamin Herrenschmidt <[EMAIL PROTECTED]>
+ * Copyright 2007 IBM Corp.
+ * Josh Boyer <[EMAIL PROTECTED]>
+ * Copyright 2007 IBM Corporation
+ *
+ * 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.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
+#include "44x.h"
+
+static __initdata struct of_device_id canyonlands_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init canyonlands_device_probe(void)
+{
+ of_platform_bus_probe(NULL, canyonlands_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(canyonlands, canyonlands_device_probe);
+
+static int __init canyonlands_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "amcc,canyonlands"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(canyonlands) {
+ .name = "Canyonlands",
+ .probe = canyonlands_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc44x_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
--
1.5.4.2
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
