diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 10cb0f2d9b5..65bee939eec 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -58,7 +58,6 @@ #include <asm/irq.h> #include <asm/time.h> #include <asm/nvram.h> -#include <asm/plpar_wrappers.h> #include "xics.h" #include <asm/firmware.h> #include <asm/pmc.h> @@ -67,7 +66,7 @@ #include <asm/i8259.h> #include <asm/udbg.h> -#include "rtas-fw.h" +#include "plpar_wrappers.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -352,6 +351,16 @@ static void pSeries_mach_cpu_die(void) for(;;); } +static int pseries_set_dabr(unsigned long dabr) +{ + if (firmware_has_feature(FW_FEATURE_XDABR)) { + /* We want to catch accesses from kernel and userspace */ + return plpar_set_xdabr(dabr, H_DABRX_KERNEL | H_DABRX_USER); + } + + return plpar_set_dabr(dabr); +} + /* * Early initialization. Relocation is on but do not reference unbolted pages @@ -387,6 +396,8 @@ static void __init pSeries_init_early(void) DBG("Hello World !\n"); } + if (firmware_has_feature(FW_FEATURE_XDABR | FW_FEATURE_DABR)) + ppc_md.set_dabr = pseries_set_dabr; iommu_init_early_pSeries(); @@ -591,9 +602,9 @@ struct machdep_calls __initdata pSeries_md = { .pcibios_fixup = pSeries_final_fixup, .pci_probe_mode = pSeries_pci_probe_mode, .irq_bus_setup = pSeries_irq_bus_setup, - .restart = rtas_fw_restart, - .power_off = rtas_fw_power_off, - .halt = rtas_fw_halt, + .restart = rtas_restart, + .power_off = rtas_power_off, + .halt = rtas_halt, .panic = rtas_os_term, .cpu_die = pSeries_mach_cpu_die, .get_boot_time = rtas_get_boot_time, |