diff options
83 files changed, 120 insertions, 289 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 3f0aca2b7f63..e7bb4e76896a 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -113,23 +113,7 @@ notrace void __init machine_init(u64 dt_ptr) early_init_mmu(); - probe_machine(); - setup_kdump_trampoline(); - -#ifdef CONFIG_6xx - if (cpu_has_feature(CPU_FTR_CAN_DOZE) || - cpu_has_feature(CPU_FTR_CAN_NAP)) - ppc_md.power_save = ppc6xx_idle; -#endif - -#ifdef CONFIG_E500 - if (cpu_has_feature(CPU_FTR_CAN_DOZE) || - cpu_has_feature(CPU_FTR_CAN_NAP)) - ppc_md.power_save = e500_idle; -#endif - if (ppc_md.progress) - ppc_md.progress("id mach(): done", 0x200); } /* Checks "l2cr=xxxx" command-line option */ @@ -249,6 +233,21 @@ static void __init exc_lvl_early_init(void) #define exc_lvl_early_init() #endif +static void setup_power_save(void) +{ +#ifdef CONFIG_6xx + if (cpu_has_feature(CPU_FTR_CAN_DOZE) || + cpu_has_feature(CPU_FTR_CAN_NAP)) + ppc_md.power_save = ppc6xx_idle; +#endif + +#ifdef CONFIG_E500 + if (cpu_has_feature(CPU_FTR_CAN_DOZE) || + cpu_has_feature(CPU_FTR_CAN_NAP)) + ppc_md.power_save = e500_idle; +#endif +} + /* Warning, IO base is not yet inited */ void __init setup_arch(char **cmdline_p) { @@ -260,6 +259,10 @@ void __init setup_arch(char **cmdline_p) unflatten_device_tree(); check_for_initrd(); + probe_machine(); + + setup_power_save(); + if (ppc_md.init_early) ppc_md.init_early(); diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c index ddc12a1926ef..1c8aec6e9bb7 100644 --- a/arch/powerpc/platforms/40x/ep405.c +++ b/arch/powerpc/platforms/40x/ep405.c @@ -105,9 +105,7 @@ static void __init ep405_setup_arch(void) static int __init ep405_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ep405")) + if (!of_machine_is_compatible("ep405")) return 0; return 1; diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c index b0c46375dd95..2a050007bbae 100644 --- a/arch/powerpc/platforms/40x/ppc40x_simple.c +++ b/arch/powerpc/platforms/40x/ppc40x_simple.c @@ -63,7 +63,7 @@ static const char * const board[] __initconst = { static int __init ppc40x_probe(void) { - if (of_flat_dt_match(of_get_flat_dt_root(), board)) { + if (of_device_compatible_match(of_root, board)) { pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c index 9aa7ae2f4164..91a08ea758a8 100644 --- a/arch/powerpc/platforms/40x/virtex.c +++ b/arch/powerpc/platforms/40x/virtex.c @@ -37,9 +37,7 @@ machine_device_initcall(virtex, virtex_device_probe); static int __init virtex_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "xlnx,virtex")) + if (!of_machine_is_compatible("xlnx,virtex")) return 0; return 1; diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c index f7ac2d0fcb44..e5797815e2f1 100644 --- a/arch/powerpc/platforms/40x/walnut.c +++ b/arch/powerpc/platforms/40x/walnut.c @@ -46,9 +46,7 @@ machine_device_initcall(walnut, walnut_device_probe); static int __init walnut_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ibm,walnut")) + if (!of_machine_is_compatible("ibm,walnut")) return 0; pci_set_flags(PCI_REASSIGN_ALL_RSRC); diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c index 22ca5430c9cb..157f4ce46386 100644 --- a/arch/powerpc/platforms/44x/canyonlands.c +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -53,11 +53,10 @@ machine_device_initcall(canyonlands, ppc460ex_device_probe); static int __init ppc460ex_probe(void) { - unsigned long root = of_get_flat_dt_root(); - if (of_flat_dt_is_compatible(root, "amcc,canyonlands")) { + if (of_machine_is_compatible("amcc,canyonlands")) { pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; - } + } return 0; } diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c index ae893226392d..1070225f5f9b 100644 --- a/arch/powerpc/platforms/44x/ebony.c +++ b/arch/powerpc/platforms/44x/ebony.c @@ -49,9 +49,7 @@ machine_device_initcall(ebony, ebony_device_probe); */ static int __init ebony_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ibm,ebony")) + if (!of_machine_is_compatible("ibm,ebony")) return 0; pci_set_flags(PCI_REASSIGN_ALL_RSRC); diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index c7c6758b3cfe..5f296dd6b1c0 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c @@ -149,9 +149,7 @@ static void __init iss4xx_setup_arch(void) */ static int __init iss4xx_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ibm,iss-4xx")) + if (!of_machine_is_compatible("ibm,iss-4xx")) return 0; return 1; diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c index 573c3d2689c6..8d6e4da9dfbe 100644 --- a/arch/powerpc/platforms/44x/ppc44x_simple.c +++ b/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -67,11 +67,10 @@ static char *board[] __initdata = { static int __init ppc44x_probe(void) { - unsigned long root = of_get_flat_dt_root(); int i = 0; for (i = 0; i < ARRAY_SIZE(board); i++) { - if (of_flat_dt_is_compatible(root, board[i])) { + if (of_machine_is_compatible(board[i])) { pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c index 003973f65297..e55933f9cd55 100644 --- a/arch/powerpc/platforms/44x/ppc476.c +++ b/arch/powerpc/platforms/44x/ppc476.c @@ -275,12 +275,10 @@ static void ppc47x_pci_irq_fixup(struct pci_dev *dev) */ static int __init ppc47x_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "ibm,akebono")) + if (of_machine_is_compatible("ibm,akebono")) return 1; - if (of_flat_dt_is_compatible(root, "ibm,currituck")) { + if (of_machine_is_compatible("ibm,currituck")) { ppc_md.pci_irq_fixup = ppc47x_pci_irq_fixup; return 1; } diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c index 3ee4a03c1496..688ffeab0699 100644 --- a/arch/powerpc/platforms/44x/sam440ep.c +++ b/arch/powerpc/platforms/44x/sam440ep.c @@ -46,9 +46,7 @@ machine_device_initcall(sam440ep, sam440ep_device_probe); static int __init sam440ep_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "acube,sam440ep")) + if (!of_machine_is_compatible("acube,sam440ep")) return 0; pci_set_flags(PCI_REASSIGN_ALL_RSRC); diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c index ad272c17c640..a7e08026097a 100644 --- a/arch/powerpc/platforms/44x/virtex.c +++ b/arch/powerpc/platforms/44x/virtex.c @@ -43,9 +43,7 @@ machine_device_initcall(virtex, virtex_device_probe); static int __init virtex_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "xlnx,virtex440")) + if (!of_machine_is_compatible("xlnx,virtex440")) return 0; return 1; diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index 501333cf42cf..5ecce543103e 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -44,9 +44,7 @@ machine_device_initcall(warp, warp_device_probe); static int __init warp_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "pika,warp")) + if (!of_machine_is_compatible("pika,warp")) return 0; /* For __dma_alloc_coherent */ diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c index 3e90ece10ae9..4e03f04e3a1f 100644 --- a/arch/powerpc/platforms/512x/mpc5121_ads.c +++ b/arch/powerpc/platforms/512x/mpc5121_ads.c @@ -57,9 +57,7 @@ static void __init mpc5121_ads_init_IRQ(void) */ static int __init mpc5121_ads_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,mpc5121ads"); + return of_machine_is_compatible("fsl,mpc5121ads"); } define_machine(mpc5121_ads) { diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c index ce71408781a0..87eba1753088 100644 --- a/arch/powerpc/platforms/512x/mpc512x_generic.c +++ b/arch/powerpc/platforms/512x/mpc512x_generic.c @@ -38,7 +38,7 @@ static const char * const board[] __initconst = { */ static int __init mpc512x_generic_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(mpc512x_generic) { diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c index 116f2325b20b..f9cad19a33ab 100644 --- a/arch/powerpc/platforms/512x/pdm360ng.c +++ b/arch/powerpc/platforms/512x/pdm360ng.c @@ -113,9 +113,7 @@ void __init pdm360ng_init(void) static int __init pdm360ng_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "ifm,pdm360ng"); + return of_machine_is_compatible("ifm,pdm360ng"); } define_machine(pdm360ng) { diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c index 6af651e69129..39b49822ace1 100644 --- a/arch/powerpc/platforms/52xx/efika.c +++ b/arch/powerpc/platforms/52xx/efika.c @@ -200,8 +200,7 @@ static void __init efika_setup_arch(void) static int __init efika_probe(void) { - const char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); + const char *model = of_get_property(of_root, "model", NULL); if (model == NULL) return 0; diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index 7492de3cf6d0..c94c385cc919 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -183,7 +183,7 @@ static const char * const board[] __initconst = { */ static int __init lite5200_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(lite5200) { diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c index 8fb95480fd73..a3227040cc86 100644 --- a/arch/powerpc/platforms/52xx/media5200.c +++ b/arch/powerpc/platforms/52xx/media5200.c @@ -242,7 +242,7 @@ static const char * const board[] __initconst = { */ static int __init media5200_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(media5200_platform) { diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c index 792a301a0bf0..a80c6278d515 100644 --- a/arch/powerpc/platforms/52xx/mpc5200_simple.c +++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c @@ -70,7 +70,7 @@ static const char *board[] __initdata = { */ static int __init mpc5200_simple_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(mpc5200_simple_platform) { diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index 6781bda117be..cdab847749e6 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -309,8 +309,7 @@ machine_device_initcall(ep8248e, declare_of_platform_devices); */ static int __init ep8248e_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,ep8248e"); + return of_machine_is_compatible("fsl,ep8248e"); } define_machine(ep8248e) diff --git a/arch/powerpc/platforms/82xx/km82xx.c b/arch/powerpc/platforms/82xx/km82xx.c index 387b446f4161..28860e40b5db 100644 --- a/arch/powerpc/platforms/82xx/km82xx.c +++ b/arch/powerpc/platforms/82xx/km82xx.c @@ -198,8 +198,7 @@ machine_device_initcall(km82xx, declare_of_platform_devices); */ static int __init km82xx_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "keymile,km82xx"); + return of_machine_is_compatible("keymile,km82xx"); } define_machine(km82xx) diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c index d24deacf07d0..d23c10a96bde 100644 --- a/arch/powerpc/platforms/82xx/mpc8272_ads.c +++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c @@ -201,8 +201,7 @@ machine_device_initcall(mpc8272_ads, declare_of_platform_devices); */ static int __init mpc8272_ads_probe(void) { |