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powerpc/fsl-booke: Add p5020 DS board support

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The P5020DS is in the same family of boards as the P4080 DS and thus
shares the corenet_ds code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2010-10-07 14:05:47 -05:00
parent 55fd766b5f
commit 95400415c7
3 changed files with 82 additions and 0 deletions
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12
arch/powerpc/platforms/85xx/Kconfig
View File

@ -179,6 +179,18 @@ config P4080_DS
endif # PPC32
config P5020_DS
bool "Freescale P5020 DS"
select DEFAULT_UIMAGE
select E500
select PPC_E500MC
select PHYS_64BIT
select SWIOTLB
select MPC8xxx_GPIO
select HAS_RAPIDIO
help
This option enables support for the P5020 DS board
endif # FSL_SOC_BOOKE
config TQM85xx

1
arch/powerpc/platforms/85xx/Makefile
View File

@ -13,6 +13,7 @@ obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
obj-$(CONFIG_P1022_DS) += p1022_ds.o
obj-$(CONFIG_P3041_DS) += p3041_ds.o corenet_ds.o
obj-$(CONFIG_P4080_DS) += p4080_ds.o corenet_ds.o
obj-$(CONFIG_P5020_DS) += p5020_ds.o corenet_ds.o
obj-$(CONFIG_STX_GP3) += stx_gp3.o
obj-$(CONFIG_TQM85xx) += tqm85xx.o
obj-$(CONFIG_SBC8560) += sbc8560.o

69
arch/powerpc/platforms/85xx/p5020_ds.c Normal file
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@ -0,0 +1,69 @@
/*
* P5020 DS Setup
*
* Maintained by Kumar Gala (see MAINTAINERS for contact information)
*
* Copyright 2009-2010 Freescale Semiconductor Inc.
*
* 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/kernel.h>
#include <linux/pci.h>
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/phy.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <linux/of_platform.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include "corenet_ds.h"
/*
* Called very early, device-tree isn't unflattened
*/
static int __init p5020_ds_probe(void)
{
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,P5020DS");
}
define_machine(p5020_ds) {
.name = "P5020 DS",
.probe = p5020_ds_probe,
.setup_arch = corenet_ds_setup_arch,
.init_IRQ = corenet_ds_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
/* coreint doesn't play nice with lazy EE, use legacy mpic for now */
#ifdef CONFIG_PPC64
.get_irq = mpic_get_irq,
#else
.get_irq = mpic_get_coreint_irq,
#endif
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
machine_device_initcall(p5020_ds, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p5020_ds, swiotlb_setup_bus_notifier);
#endif