diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx')
-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/p3060_qds.c | 77 |
3 files changed, 90 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 7f84cfd..45023e2 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -197,6 +197,18 @@ config P3041_DS help This option enables support for the P3041 DS board +config P3060_QDS + bool "Freescale P3060 QDS" + select DEFAULT_UIMAGE + select PPC_E500MC + select PHYS_64BIT + select SWIOTLB + select MPC8xxx_GPIO + select HAS_RAPIDIO + select PPC_EPAPR_HV_PIC + help + This option enables support for the P3060 QDS board + config P4080_DS bool "Freescale P4080 DS" select DEFAULT_UIMAGE diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 39e6c22..bc5acb9 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_P1022_DS) += p1022_ds.o obj-$(CONFIG_P1023_RDS) += p1023_rds.o obj-$(CONFIG_P2041_RDB) += p2041_rdb.o corenet_ds.o obj-$(CONFIG_P3041_DS) += p3041_ds.o corenet_ds.o +obj-$(CONFIG_P3060_QDS) += p3060_qds.o corenet_ds.o obj-$(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 diff --git a/arch/powerpc/platforms/85xx/p3060_qds.c b/arch/powerpc/platforms/85xx/p3060_qds.c new file mode 100644 index 0000000..01dcf44 --- /dev/null +++ b/arch/powerpc/platforms/85xx/p3060_qds.c @@ -0,0 +1,77 @@ +/* + * P3060 QDS Setup + * + * Copyright 2011 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/interrupt.h> +#include <linux/phy.h> +#include <asm/machdep.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 <asm/ehv_pic.h> +#include "corenet_ds.h" + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init p3060_qds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); +#ifdef CONFIG_SMP + extern struct smp_ops_t smp_85xx_ops; +#endif + + if (of_flat_dt_is_compatible(root, "fsl,P3060QDS")) + return 1; + + /* Check if we're running under the Freescale hypervisor */ + if (of_flat_dt_is_compatible(root, "fsl,P3060QDS-hv")) { + ppc_md.init_IRQ = ehv_pic_init; + ppc_md.get_irq = ehv_pic_get_irq; + ppc_md.restart = fsl_hv_restart; + ppc_md.power_off = fsl_hv_halt; + ppc_md.halt = fsl_hv_halt; +#ifdef CONFIG_SMP + /* + * Disable the timebase sync operations because we can't write + * to the timebase registers under the hypervisor. + */ + smp_85xx_ops.give_timebase = NULL; + smp_85xx_ops.take_timebase = NULL; +#endif + return 1; + } + + return 0; +} + +define_machine(p3060_qds) { + .name = "P3060 QDS", + .probe = p3060_qds_probe, + .setup_arch = corenet_ds_setup_arch, + .init_IRQ = corenet_ds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif + .get_irq = mpic_get_coreint_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, + .power_save = e500_idle, +}; + +machine_device_initcall(p3060_qds, declare_of_platform_devices); + +#ifdef CONFIG_SWIOTLB +machine_arch_initcall(p3060_qds, swiotlb_setup_bus_notifier); +#endif |