diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index fa4550611c1..a6fd9bedb07 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -54,6 +54,7 @@ #include <asm/iseries/hv_lp_event.h> #include <asm/iseries/lpar_map.h> #include <asm/udbg.h> +#include <asm/irq.h> #include "naca.h" #include "setup.h" @@ -675,18 +676,26 @@ static void iseries_dedicated_idle(void) void __init iSeries_init_IRQ(void) { } #endif -static int __init iseries_probe(int platform) +static int __init iseries_probe(void) { - if (PLATFORM_ISERIES_LPAR != platform) + unsigned long root = of_get_flat_dt_root(); + if (!of_flat_dt_is_compatible(root, "IBM,iSeries")) return 0; - ppc64_firmware_features |= FW_FEATURE_ISERIES; - ppc64_firmware_features |= FW_FEATURE_LPAR; + powerpc_firmware_features |= FW_FEATURE_ISERIES; + powerpc_firmware_features |= FW_FEATURE_LPAR; + + /* + * The Hypervisor only allows us up to 256 interrupt + * sources (the irq number is passed in a u8). + */ + virt_irq_max = 255; return 1; } -struct machdep_calls __initdata iseries_md = { +define_machine(iseries) { + .name = "iSeries", .setup_arch = iSeries_setup_arch, .show_cpuinfo = iSeries_show_cpuinfo, .init_IRQ = iSeries_init_IRQ, @@ -930,7 +939,6 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size) /* /chosen */ dt_start_node(dt, "chosen"); - dt_prop_u32(dt, "linux,platform", PLATFORM_ISERIES_LPAR); dt_prop_str(dt, "bootargs", cmd_line); if (cmd_mem_limit) dt_prop_u64(dt, "linux,memory-limit", cmd_mem_limit); |