diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2010-10-07 14:05:47 -0500 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2010-10-14 00:55:18 -0500 |
commit | 95400415c7b3f3dd43034c6c860897ac397ebe1b (patch) | |
tree | 2307e3589b0b42773c33a2f18d1a2068064438c3 /arch/powerpc/platforms | |
parent | 55fd766b5fad8240b7a6e994b5779a46d28f73d4 (diff) | |
download | op-kernel-dev-95400415c7b3f3dd43034c6c860897ac397ebe1b.zip op-kernel-dev-95400415c7b3f3dd43034c6c860897ac397ebe1b.tar.gz |
powerpc/fsl-booke: Add p5020 DS board support
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>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/85xx/Kconfig | 12 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/p5020_ds.c | 69 |
3 files changed, 82 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 4bac9e0..b6976e1 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -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 diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index c3ac071..dd70db7 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -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 diff --git a/arch/powerpc/platforms/85xx/p5020_ds.c b/arch/powerpc/platforms/85xx/p5020_ds.c new file mode 100644 index 0000000..7467b71 --- /dev/null +++ b/arch/powerpc/platforms/85xx/p5020_ds.c @@ -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 |