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powerpc/85xx: add board support for the Freescale hypervisor
Add support for the ePAPR-compliant Freescale hypervisor (aka "Topaz") on the Freescale P3041DS, P4080DS, and P5020DS reference boards. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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parent
d173ea6b40
commit
3907ab2686
5 changed files with 55 additions and 3 deletions
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@ -169,6 +169,7 @@ config P3041_DS
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select SWIOTLB
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select MPC8xxx_GPIO
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select HAS_RAPIDIO
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select PPC_EPAPR_HV_PIC
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help
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This option enables support for the P3041 DS board
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@ -180,6 +181,7 @@ config P4080_DS
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select SWIOTLB
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select MPC8xxx_GPIO
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select HAS_RAPIDIO
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select PPC_EPAPR_HV_PIC
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help
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This option enables support for the P4080 DS board
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@ -194,6 +196,7 @@ config P5020_DS
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select SWIOTLB
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select MPC8xxx_GPIO
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select HAS_RAPIDIO
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select PPC_EPAPR_HV_PIC
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help
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This option enables support for the P5020 DS board
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@ -120,6 +120,13 @@ static const struct of_device_id of_device_ids[] __devinitconst = {
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{
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.compatible = "fsl,qoriq-pcie-v2.2",
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},
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/* The following two are for the Freescale hypervisor */
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{
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.name = "hypervisor",
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},
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{
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.name = "handles",
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},
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{}
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};
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@ -30,6 +30,7 @@
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#include <linux/of_platform.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include <asm/ehv_pic.h>
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#include "corenet_ds.h"
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@ -40,7 +41,20 @@ static int __init p3041_ds_probe(void)
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{
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unsigned long root = of_get_flat_dt_root();
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return of_flat_dt_is_compatible(root, "fsl,P3041DS");
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if (of_flat_dt_is_compatible(root, "fsl,P3041DS"))
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return 1;
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/* Check if we're running under the Freescale hypervisor */
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if (of_flat_dt_is_compatible(root, "fsl,P3041DS-hv")) {
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ppc_md.init_IRQ = ehv_pic_init;
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ppc_md.get_irq = ehv_pic_get_irq;
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ppc_md.restart = fsl_hv_restart;
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ppc_md.power_off = fsl_hv_halt;
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ppc_md.halt = fsl_hv_halt;
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return 1;
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}
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return 0;
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}
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define_machine(p3041_ds) {
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@ -29,6 +29,7 @@
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#include <linux/of_platform.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include <asm/ehv_pic.h>
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#include "corenet_ds.h"
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@ -39,7 +40,20 @@ static int __init p4080_ds_probe(void)
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{
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unsigned long root = of_get_flat_dt_root();
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return of_flat_dt_is_compatible(root, "fsl,P4080DS");
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if (of_flat_dt_is_compatible(root, "fsl,P4080DS"))
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return 1;
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/* Check if we're running under the Freescale hypervisor */
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if (of_flat_dt_is_compatible(root, "fsl,P4080DS-hv")) {
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ppc_md.init_IRQ = ehv_pic_init;
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ppc_md.get_irq = ehv_pic_get_irq;
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ppc_md.restart = fsl_hv_restart;
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ppc_md.power_off = fsl_hv_halt;
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ppc_md.halt = fsl_hv_halt;
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return 1;
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}
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return 0;
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}
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define_machine(p4080_ds) {
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@ -30,6 +30,7 @@
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#include <linux/of_platform.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include <asm/ehv_pic.h>
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#include "corenet_ds.h"
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@ -40,7 +41,20 @@ static int __init p5020_ds_probe(void)
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{
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unsigned long root = of_get_flat_dt_root();
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return of_flat_dt_is_compatible(root, "fsl,P5020DS");
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if (of_flat_dt_is_compatible(root, "fsl,P5020DS"))
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return 1;
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/* Check if we're running under the Freescale hypervisor */
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if (of_flat_dt_is_compatible(root, "fsl,P5020DS-hv")) {
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ppc_md.init_IRQ = ehv_pic_init;
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ppc_md.get_irq = ehv_pic_get_irq;
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ppc_md.restart = fsl_hv_restart;
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ppc_md.power_off = fsl_hv_halt;
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ppc_md.halt = fsl_hv_halt;
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return 1;
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}
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return 0;
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}
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define_machine(p5020_ds) {
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