From 565713840445b7ccafb28dc1230d57d40bcb42a5 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 5 Jul 2016 15:04:05 +1000 Subject: [PATCH] powerpc: Move 32-bit probe() machine to later in the boot process This converts all the 32-bit platforms to use the expanded device-tree which is a pretty mechanical change. Unlike 64-bit, the 32-bit kernel didn't rely on platform initializations to setup the MMU since it sets it up entirely before probe_machine() so the move has comparatively less consequences though it's a bigger patch. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/setup_32.c | 35 ++++++++-------- arch/powerpc/platforms/40x/ep405.c | 4 +- arch/powerpc/platforms/40x/ppc40x_simple.c | 2 +- arch/powerpc/platforms/40x/virtex.c | 4 +- arch/powerpc/platforms/40x/walnut.c | 4 +- arch/powerpc/platforms/44x/canyonlands.c | 5 +-- arch/powerpc/platforms/44x/ebony.c | 4 +- arch/powerpc/platforms/44x/iss4xx.c | 4 +- arch/powerpc/platforms/44x/ppc44x_simple.c | 3 +- arch/powerpc/platforms/44x/ppc476.c | 6 +-- arch/powerpc/platforms/44x/sam440ep.c | 4 +- arch/powerpc/platforms/44x/virtex.c | 4 +- arch/powerpc/platforms/44x/warp.c | 4 +- arch/powerpc/platforms/512x/mpc5121_ads.c | 4 +- arch/powerpc/platforms/512x/mpc512x_generic.c | 2 +- arch/powerpc/platforms/512x/pdm360ng.c | 4 +- arch/powerpc/platforms/52xx/efika.c | 3 +- arch/powerpc/platforms/52xx/lite5200.c | 2 +- arch/powerpc/platforms/52xx/media5200.c | 2 +- arch/powerpc/platforms/52xx/mpc5200_simple.c | 2 +- arch/powerpc/platforms/82xx/ep8248e.c | 3 +- arch/powerpc/platforms/82xx/km82xx.c | 3 +- arch/powerpc/platforms/82xx/mpc8272_ads.c | 3 +- arch/powerpc/platforms/82xx/pq2fads.c | 3 +- arch/powerpc/platforms/83xx/asp834x.c | 3 +- arch/powerpc/platforms/83xx/km83xx.c | 3 +- arch/powerpc/platforms/83xx/mpc830x_rdb.c | 2 +- arch/powerpc/platforms/83xx/mpc831x_rdb.c | 2 +- arch/powerpc/platforms/83xx/mpc832x_mds.c | 4 +- arch/powerpc/platforms/83xx/mpc832x_rdb.c | 4 +- arch/powerpc/platforms/83xx/mpc834x_itx.c | 4 +- arch/powerpc/platforms/83xx/mpc834x_mds.c | 4 +- arch/powerpc/platforms/83xx/mpc836x_mds.c | 4 +- arch/powerpc/platforms/83xx/mpc836x_rdk.c | 4 +- arch/powerpc/platforms/83xx/mpc837x_mds.c | 4 +- arch/powerpc/platforms/83xx/mpc837x_rdb.c | 2 +- arch/powerpc/platforms/83xx/sbc834x.c | 4 +- arch/powerpc/platforms/85xx/bsc913x_qds.c | 4 +- arch/powerpc/platforms/85xx/bsc913x_rdb.c | 4 +- arch/powerpc/platforms/85xx/c293pcie.c | 4 +- arch/powerpc/platforms/85xx/corenet_generic.c | 5 +-- arch/powerpc/platforms/85xx/ge_imp3a.c | 4 +- arch/powerpc/platforms/85xx/ksi8560.c | 4 +- arch/powerpc/platforms/85xx/mpc8536_ds.c | 4 +- arch/powerpc/platforms/85xx/mpc85xx_ads.c | 4 +- arch/powerpc/platforms/85xx/mpc85xx_cds.c | 4 +- arch/powerpc/platforms/85xx/mpc85xx_ds.c | 12 ++---- arch/powerpc/platforms/85xx/mpc85xx_mds.c | 12 ++---- arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 40 +++++-------------- arch/powerpc/platforms/85xx/mvme2500.c | 4 +- arch/powerpc/platforms/85xx/p1010rdb.c | 6 +-- arch/powerpc/platforms/85xx/p1022_ds.c | 4 +- arch/powerpc/platforms/85xx/p1022_rdk.c | 4 +- arch/powerpc/platforms/85xx/p1023_rdb.c | 4 +- arch/powerpc/platforms/85xx/ppa8548.c | 4 +- arch/powerpc/platforms/85xx/qemu_e500.c | 4 +- arch/powerpc/platforms/85xx/sbc8548.c | 4 +- arch/powerpc/platforms/85xx/socrates.c | 4 +- arch/powerpc/platforms/85xx/stx_gp3.c | 4 +- arch/powerpc/platforms/85xx/tqm85xx.c | 2 +- arch/powerpc/platforms/85xx/twr_p102x.c | 4 +- arch/powerpc/platforms/85xx/xes_mpc85xx.c | 12 ++---- arch/powerpc/platforms/86xx/gef_ppc9a.c | 4 +- arch/powerpc/platforms/86xx/gef_sbc310.c | 4 +- arch/powerpc/platforms/86xx/gef_sbc610.c | 4 +- arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 4 +- arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 6 +-- arch/powerpc/platforms/86xx/sbc8641d.c | 4 +- arch/powerpc/platforms/8xx/adder875.c | 3 +- arch/powerpc/platforms/8xx/ep88xc.c | 3 +- arch/powerpc/platforms/8xx/mpc86xads_setup.c | 3 +- arch/powerpc/platforms/8xx/mpc885ads_setup.c | 3 +- arch/powerpc/platforms/8xx/tqm8xx_setup.c | 4 +- arch/powerpc/platforms/amigaone/setup.c | 4 +- arch/powerpc/platforms/embedded6xx/c2k.c | 4 +- arch/powerpc/platforms/embedded6xx/gamecube.c | 5 +-- arch/powerpc/platforms/embedded6xx/holly.c | 4 +- .../platforms/embedded6xx/linkstation.c | 6 +-- .../platforms/embedded6xx/mpc7448_hpc2.c | 4 +- arch/powerpc/platforms/embedded6xx/mvme5100.c | 4 +- .../platforms/embedded6xx/storcenter.c | 4 +- arch/powerpc/platforms/embedded6xx/wii.c | 5 +-- arch/powerpc/platforms/powermac/setup.c | 8 ---- 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) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,mpc8272ads"); + return of_machine_is_compatible("fsl,mpc8272ads"); } define_machine(mpc8272_ads) diff --git a/arch/powerpc/platforms/82xx/pq2fads.c b/arch/powerpc/platforms/82xx/pq2fads.c index 3a5164ad10ad..6c654dc74a4b 100644 --- a/arch/powerpc/platforms/82xx/pq2fads.c +++ b/arch/powerpc/platforms/82xx/pq2fads.c @@ -164,8 +164,7 @@ static void __init pq2fads_setup_arch(void) */ static int __init pq2fads_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,pq2fads"); + return of_machine_is_compatible("fsl,pq2fads"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c index 464ea8e0292d..17e54339f8d9 100644 --- a/arch/powerpc/platforms/83xx/asp834x.c +++ b/arch/powerpc/platforms/83xx/asp834x.c @@ -43,8 +43,7 @@ machine_device_initcall(asp834x, mpc83xx_declare_of_platform_devices); */ static int __init asp834x_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "analogue-and-micro,asp8347e"); + return of_machine_is_compatible("analogue-and-micro,asp8347e"); } define_machine(asp834x) { diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index 4bc6bbbe9ada..e7fbd6366abb 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -171,11 +171,10 @@ static char *board[] __initdata = { */ static int __init mpc83xx_km_probe(void) { - unsigned long node = of_get_flat_dt_root(); int i = 0; while (board[i]) { - if (of_flat_dt_is_compatible(node, board[i])) + if (of_machine_is_compatible(board[i])) break; i++; } diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c index 4f2d9fea77b7..040d5d085467 100644 --- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c @@ -46,7 +46,7 @@ static const char *board[] __initdata = { */ static int __init mpc830x_rdb_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices); diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index fa25977c52de..40e0d8307b59 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -46,7 +46,7 @@ static const char *board[] __initdata = { */ static int __init mpc831x_rdb_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices); diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index a973b2ae5df6..cdfa47c4d394 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -102,9 +102,7 @@ machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices); */ static int __init mpc832x_sys_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC832xMDS"); + return of_machine_is_compatible("MPC832xMDS"); } define_machine(mpc832x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index ea2b87d202ca..2ef03e7d248c 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -220,9 +220,7 @@ machine_device_initcall(mpc832x_rdb, mpc83xx_declare_of_platform_devices); */ static int __init mpc832x_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC832xRDB"); + return of_machine_is_compatible("MPC832xRDB"); } define_machine(mpc832x_rdb) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 80aea8c4b5a3..8fd0c1e8b182 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -70,9 +70,7 @@ static void __init mpc834x_itx_setup_arch(void) */ static int __init mpc834x_itx_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC834xMITX"); + return of_machine_is_compatible("MPC834xMITX"); } define_machine(mpc834x_itx) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index 553e793a4a93..eeaee6123bb3 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c @@ -91,9 +91,7 @@ machine_device_initcall(mpc834x_mds, mpc83xx_declare_of_platform_devices); */ static int __init mpc834x_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC834xMDS"); + return of_machine_is_compatible("MPC834xMDS"); } define_machine(mpc834x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index dd70b85f56d4..dacf4c2df069 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c @@ -209,9 +209,7 @@ machine_arch_initcall(mpc836x_mds, mpc836x_usb_cfg); */ static int __init mpc836x_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC836xMDS"); + return of_machine_is_compatible("MPC836xMDS"); } define_machine(mpc836x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c index 4cd7153a6c88..cf67ac93ddcb 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c +++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c @@ -42,9 +42,7 @@ static void __init mpc836x_rdk_setup_arch(void) */ static int __init mpc836x_rdk_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk"); + return of_machine_is_compatible("fsl,mpc8360rdk"); } define_machine(mpc836x_rdk) { diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c index e53a60b6c863..652b97d699c9 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c @@ -93,9 +93,7 @@ machine_device_initcall(mpc837x_mds, mpc83xx_declare_of_platform_devices); */ static int __init mpc837x_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,mpc837xmds"); + return of_machine_is_compatible("fsl,mpc837xmds"); } define_machine(mpc837x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 9813c81e8e5b..667731d81676 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -73,7 +73,7 @@ static const char * const board[] __initconst = { */ static int __init mpc837x_rdb_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(mpc837x_rdb) { diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c index 26cb3e934722..b867e88dfb0d 100644 --- a/arch/powerpc/platforms/83xx/sbc834x.c +++ b/arch/powerpc/platforms/83xx/sbc834x.c @@ -60,9 +60,7 @@ machine_device_initcall(sbc834x, mpc83xx_declare_of_platform_devices); */ static int __init sbc834x_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "SBC834xE"); + return of_machine_is_compatible("SBC834xE"); } define_machine(sbc834x) { diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c index dcfafd6b91ee..07dd6ae3ec52 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_qds.c +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -60,9 +60,7 @@ machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices); static int __init bsc9132_qds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,bsc9132qds"); + return of_machine_is_compatible("fsl,bsc9132qds"); } define_machine(bsc9132_qds) { diff --git a/arch/powerpc/platforms/85xx/bsc913x_rdb.c b/arch/powerpc/platforms/85xx/bsc913x_rdb.c index 9d57bedb940c..e48f6710e6d5 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_rdb.c +++ b/arch/powerpc/platforms/85xx/bsc913x_rdb.c @@ -50,9 +50,7 @@ machine_device_initcall(bsc9131_rdb, mpc85xx_common_publish_devices); static int __init bsc9131_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,bsc9131rdb"); + return of_machine_is_compatible("fsl,bsc9131rdb"); } define_machine(bsc9131_rdb) { diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c index 61bc851e9a8e..3b9e3f0f9aec 100644 --- a/arch/powerpc/platforms/85xx/c293pcie.c +++ b/arch/powerpc/platforms/85xx/c293pcie.c @@ -54,9 +54,7 @@ machine_arch_initcall(c293_pcie, mpc85xx_common_publish_devices); */ static int __init c293_pcie_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,C293PCIE")) + if (of_machine_is_compatible("fsl,C293PCIE")) return 1; return 0; } diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c index a2b0bc859de0..3a6a84f07f43 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -170,20 +170,19 @@ static const char * const boards[] __initconst = { */ static int __init corenet_generic_probe(void) { - unsigned long root = of_get_flat_dt_root(); char hv_compat[24]; int i; #ifdef CONFIG_SMP extern struct smp_ops_t smp_85xx_ops; #endif - if (of_flat_dt_match(root, boards)) + if (of_device_compatible_match(of_root, boards)) return 1; /* Check if we're running under the Freescale hypervisor */ for (i = 0; boards[i]; i++) { snprintf(hv_compat, sizeof(hv_compat), "%s-hv", boards[i]); - if (of_flat_dt_is_compatible(root, hv_compat)) { + if (of_machine_is_compatible(hv_compat)) { ppc_md.init_IRQ = ehv_pic_init; ppc_md.get_irq = ehv_pic_get_irq; diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c index 55eefef0c0c7..14af36a7fa9c 100644 --- a/arch/powerpc/platforms/85xx/ge_imp3a.c +++ b/arch/powerpc/platforms/85xx/ge_imp3a.c @@ -197,9 +197,7 @@ static void ge_imp3a_show_cpuinfo(struct seq_file *m) */ static int __init ge_imp3a_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "ge,IMP3A"); + return of_machine_is_compatible("ge,IMP3A"); } machine_arch_initcall(ge_imp3a, mpc85xx_common_publish_devices); diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index 867a1078b488..6ef8580fdc0e 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -176,9 +176,7 @@ machine_device_initcall(ksi8560, mpc85xx_common_publish_devices); */ static int __init ksi8560_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "emerson,KSI8560"); + return of_machine_is_compatible("emerson,KSI8560"); } define_machine(ksi8560) { diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index a378ba3519e9..6ba687f19e45 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -64,9 +64,7 @@ machine_arch_initcall(mpc8536_ds, swiotlb_setup_bus_notifier); */ static int __init mpc8536_ds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,mpc8536ds"); + return of_machine_is_compatible("fsl,mpc8536ds"); } define_machine(mpc8536_ds) { diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index de72a5f464b1..8756715c7a47 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -160,9 +160,7 @@ machine_arch_initcall(mpc85xx_ads, mpc85xx_common_publish_devices); */ static int __init mpc85xx_ads_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC85xxADS"); + return of_machine_is_compatible("MPC85xxADS"); } define_machine(mpc85xx_ads) { diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 5e0a0a24d5ce..62f171c71c4c 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -367,9 +367,7 @@ static void mpc85xx_cds_show_cpuinfo(struct seq_file *m) */ static int __init mpc85xx_cds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC85xxCDS"); + return of_machine_is_compatible("MPC85xxCDS"); } machine_arch_initcall(mpc85xx_cds, mpc85xx_common_publish_devices); diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 64a7e8c16839..6bc07d837b1c 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -167,9 +167,7 @@ static void __init mpc85xx_ds_setup_arch(void) */ static int __init mpc8544_ds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return !!of_flat_dt_is_compatible(root, "MPC8544DS"); + return !!of_machine_is_compatible("MPC8544DS"); } machine_arch_initcall(mpc8544_ds, mpc85xx_common_publish_devices); @@ -185,9 +183,7 @@ machine_arch_initcall(p2020_ds, swiotlb_setup_bus_notifier); */ static int __init mpc8572_ds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return !!of_flat_dt_is_compatible(root, "fsl,MPC8572DS"); + return !!of_machine_is_compatible("fsl,MPC8572DS"); } /* @@ -195,9 +191,7 @@ static int __init mpc8572_ds_probe(void) */ static int __init p2020_ds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return !!of_flat_dt_is_compatible(root, "fsl,P2020DS"); + return !!of_machine_is_compatible("fsl,P2020DS"); } define_machine(mpc8544_ds) { diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index f61cbe235581..fa9cd710d2ae 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -376,9 +376,7 @@ static void __init mpc85xx_mds_pic_init(void) static int __init mpc85xx_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MPC85xxMDS"); + return of_machine_is_compatible("MPC85xxMDS"); } define_machine(mpc8568_mds) { @@ -398,9 +396,7 @@ define_machine(mpc8568_mds) { static int __init mpc8569_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,MPC8569EMDS"); + return of_machine_is_compatible("fsl,MPC8569EMDS"); } define_machine(mpc8569_mds) { @@ -420,9 +416,7 @@ define_machine(mpc8569_mds) { static int __init p1021_mds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1021MDS"); + return of_machine_is_compatible("fsl,P1021MDS"); } diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index 761e504d22ef..c1499cbf3786 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -147,80 +147,60 @@ machine_arch_initcall(p1024_rdb, mpc85xx_common_publish_devices); */ static int __init p2020_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,P2020RDB")) + if (of_machine_is_compatible("fsl,P2020RDB")) return 1; return 0; } static int __init p1020_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,P1020RDB")) + if (of_machine_is_compatible("fsl,P1020RDB")) return 1; return 0; } static int __init p1020_rdb_pc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1020RDB-PC"); + return of_machine_is_compatible("fsl,P1020RDB-PC"); } static int __init p1020_rdb_pd_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1020RDB-PD"); + return of_machine_is_compatible("fsl,P1020RDB-PD"); } static int __init p1021_rdb_pc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,P1021RDB-PC")) + if (of_machine_is_compatible("fsl,P1021RDB-PC")) return 1; return 0; } static int __init p2020_rdb_pc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,P2020RDB-PC")) + if (of_machine_is_compatible("fsl,P2020RDB-PC")) return 1; return 0; } static int __init p1025_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1025RDB"); + return of_machine_is_compatible("fsl,P1025RDB"); } static int __init p1020_mbg_pc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1020MBG-PC"); + return of_machine_is_compatible("fsl,P1020MBG-PC"); } static int __init p1020_utm_pc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1020UTM-PC"); + return of_machine_is_compatible("fsl,P1020UTM-PC"); } static int __init p1024_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1024RDB"); + return of_machine_is_compatible("fsl,P1024RDB"); } define_machine(p2020_rdb) { diff --git a/arch/powerpc/platforms/85xx/mvme2500.c b/arch/powerpc/platforms/85xx/mvme2500.c index 1233050560ae..acc3d0d6049d 100644 --- a/arch/powerpc/platforms/85xx/mvme2500.c +++ b/arch/powerpc/platforms/85xx/mvme2500.c @@ -53,9 +53,7 @@ machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices); */ static int __init mvme2500_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "artesyn,MVME2500"); + return of_machine_is_compatible("artesyn,MVME2500"); } define_machine(mvme2500) { diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index ad1a3d438a9e..661d7b59e413 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -62,11 +62,9 @@ machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier); */ static int __init p1010_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,P1010RDB")) + if (of_machine_is_compatible("fsl,P1010RDB")) return 1; - if (of_flat_dt_is_compatible(root, "fsl,P1010RDB-PB")) + if (of_machine_is_compatible("fsl,P1010RDB-PB")) return 1; return 0; } diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index 371df822e88e..63568d68c76f 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c @@ -555,9 +555,7 @@ machine_arch_initcall(p1022_ds, swiotlb_setup_bus_notifier); */ static int __init p1022_ds_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,p1022ds"); + return of_machine_is_compatible("fsl,p1022ds"); } define_machine(p1022_ds) { diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c index 5087becaa8bc..2f2943600301 100644 --- a/arch/powerpc/platforms/85xx/p1022_rdk.c +++ b/arch/powerpc/platforms/85xx/p1022_rdk.c @@ -135,9 +135,7 @@ machine_arch_initcall(p1022_rdk, swiotlb_setup_bus_notifier); */ static int __init p1022_rdk_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,p1022rdk"); + return of_machine_is_compatible("fsl,p1022rdk"); } define_machine(p1022_rdk) { diff --git a/arch/powerpc/platforms/85xx/p1023_rdb.c b/arch/powerpc/platforms/85xx/p1023_rdb.c index d5b7509825de..40d8de57c341 100644 --- a/arch/powerpc/platforms/85xx/p1023_rdb.c +++ b/arch/powerpc/platforms/85xx/p1023_rdb.c @@ -100,9 +100,7 @@ static void __init mpc85xx_rdb_pic_init(void) static int __init p1023_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1023RDB"); + return of_machine_is_compatible("fsl,P1023RDB"); } diff --git a/arch/powerpc/platforms/85xx/ppa8548.c b/arch/powerpc/platforms/85xx/ppa8548.c index 12019f17f297..2410167b290a 100644 --- a/arch/powerpc/platforms/85xx/ppa8548.c +++ b/arch/powerpc/platforms/85xx/ppa8548.c @@ -81,9 +81,7 @@ machine_device_initcall(ppa8548, declare_of_platform_devices); */ static int __init ppa8548_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "ppa8548"); + return of_machine_is_compatible("ppa8548"); } define_machine(ppa8548) { diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c index 8ad2fe6f200a..50d745809809 100644 --- a/arch/powerpc/platforms/85xx/qemu_e500.c +++ b/arch/powerpc/platforms/85xx/qemu_e500.c @@ -62,9 +62,7 @@ static void __init qemu_e500_setup_arch(void) */ static int __init qemu_e500_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return !!of_flat_dt_is_compatible(root, "fsl,qemu-e500"); + return !!of_machine_is_compatible("fsl,qemu-e500"); } machine_arch_initcall(qemu_e500, mpc85xx_common_publish_devices); diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index b07214666d65..62b6c45a5a9b 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c @@ -120,9 +120,7 @@ machine_arch_initcall(sbc8548, mpc85xx_common_publish_devices); */ static int __init sbc8548_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "SBC8548"); + return of_machine_is_compatible("SBC8548"); } define_machine(sbc8548) { diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c index ae368e0e1076..cd255acde2e2 100644 --- a/arch/powerpc/platforms/85xx/socrates.c +++ b/arch/powerpc/platforms/85xx/socrates.c @@ -79,9 +79,7 @@ machine_arch_initcall(socrates, mpc85xx_common_publish_devices); */ static int __init socrates_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "abb,socrates")) + if (of_machine_is_compatible("abb,socrates")) return 1; return 0; diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index 6f4939b6309e..91b824c4dc08 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c @@ -93,9 +93,7 @@ machine_arch_initcall(stx_gp3, mpc85xx_common_publish_devices); */ static int __init stx_gp3_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "stx,gp3-8560"); + return of_machine_is_compatible("stx,gp3-8560"); } define_machine(stx_gp3) { diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index ec0b7272fae2..b7c54454d611 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -122,7 +122,7 @@ static const char * const board[] __initconst = { */ static int __init tqm85xx_probe(void) { - return of_flat_dt_match(of_get_flat_dt_root(), board); + return of_device_compatible_match(of_root, board); } define_machine(tqm85xx) { diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c index 71bc255b4324..1bc02a87f597 100644 --- a/arch/powerpc/platforms/85xx/twr_p102x.c +++ b/arch/powerpc/platforms/85xx/twr_p102x.c @@ -128,9 +128,7 @@ machine_arch_initcall(twr_p1025, mpc85xx_common_publish_devices); static int __init twr_p1025_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,TWR-P1025"); + return of_machine_is_compatible("fsl,TWR-P1025"); } define_machine(twr_p1025) { diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c index 1a9c1085855f..cf0c70ff026e 100644 --- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c +++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c @@ -144,23 +144,17 @@ machine_arch_initcall(xes_mpc8540, mpc85xx_common_publish_devices); */ static int __init xes_mpc8572_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "xes,MPC8572"); + return of_machine_is_compatible("xes,MPC8572"); } static int __init xes_mpc8548_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "xes,MPC8548"); + return of_machine_is_compatible("xes,MPC8548"); } static int __init xes_mpc8540_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "xes,MPC8540"); + return of_machine_is_compatible("xes,MPC8540"); } define_machine(xes_mpc8572) { diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index 8e63b752712c..ef684afb63c6 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -189,9 +189,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, */ static int __init gef_ppc9a_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,ppc9a")) + if (of_machine_is_compatible("gef,ppc9a")) return 1; return 0; diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c index 0e0be94f551f..67dd0c231646 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc310.c +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -176,9 +176,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, */ static int __init gef_sbc310_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,sbc310")) + if (of_machine_is_compatible("gef,sbc310")) return 1; return 0; diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index e8292b492d7e..805026976cac 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -166,9 +166,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, */ static int __init gef_sbc610_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,sbc610")) + if (of_machine_is_compatible("gef,sbc610")) return 1; return 0; diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 957473e5c8e5..fef0582eddf1 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -319,9 +319,7 @@ static void __init mpc86xx_hpcd_setup_arch(void) */ static int __init mpc86xx_hpcd_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,MPC8610HPCD")) + if (of_machine_is_compatible("fsl,MPC8610HPCD")) return 1; /* Looks good */ return 0; diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index e5084811b9c6..5ae42a037065 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -96,13 +96,11 @@ mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) */ static int __init mpc86xx_hpcn_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,mpc8641hpcn")) + if (of_machine_is_compatible("fsl,mpc8641hpcn")) return 1; /* Looks good */ /* Be nice and don't give silent boot death. Delete this in 2.6.27 */ - if (of_flat_dt_is_compatible(root, "mpc86xx")) { + if (of_machine_is_compatible("mpc86xx")) { pr_warning("WARNING: your dts/dtb is old. You must update before the next kernel release\n"); return 1; } diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c index 2a9cf278c12a..52af5735742e 100644 --- a/arch/powerpc/platforms/86xx/sbc8641d.c +++ b/arch/powerpc/platforms/86xx/sbc8641d.c @@ -67,9 +67,7 @@ sbc8641_show_cpuinfo(struct seq_file *m) */ static int __init sbc8641_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "wind,sbc8641")) + if (of_machine_is_compatible("wind,sbc8641")) return 1; /* Looks good */ return 0; diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c index 61cae4c1edb8..333dece79394 100644 --- a/arch/powerpc/platforms/8xx/adder875.c +++ b/arch/powerpc/platforms/8xx/adder875.c @@ -88,8 +88,7 @@ static void __init adder875_setup(void) static int __init adder875_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "analogue-and-micro,adder875"); + return of_machine_is_compatible("analogue-and-micro,adder875"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c index 2bedeb7d5f8f..cd0d90f1fb1c 100644 --- a/arch/powerpc/platforms/8xx/ep88xc.c +++ b/arch/powerpc/platforms/8xx/ep88xc.c @@ -143,8 +143,7 @@ static void __init ep88xc_setup_arch(void) static int __init ep88xc_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,ep88xc"); + return of_machine_is_compatible("fsl,ep88xc"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c index 78180c5e73ff..8d02f5ff4481 100644 --- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c @@ -118,8 +118,7 @@ static void __init mpc86xads_setup_arch(void) static int __init mpc86xads_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,mpc866ads"); + return of_machine_is_compatible("fsl,mpc866ads"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index 4d62bf9dc789..e821a42d5816 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -193,8 +193,7 @@ static void __init mpc885ads_setup_arch(void) static int __init mpc885ads_probe(void) { - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "fsl,mpc885ads"); + return of_machine_is_compatible("fsl,mpc885ads"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c index bee47a2b23e6..4cea8b1afa44 100644 --- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c +++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c @@ -119,9 +119,7 @@ static void __init tqm8xx_setup_arch(void) static int __init tqm8xx_probe(void) { - unsigned long node = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(node, "tqc,tqm8xx"); + return of_machine_is_compatible("tqc,tqm8xx"); } static const struct of_device_id of_bus_ids[] __initconst = { diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c index 3e12d8789252..45cb9821173c 100644 --- a/arch/powerpc/platforms/amigaone/setup.c +++ b/arch/powerpc/platforms/amigaone/setup.c @@ -143,9 +143,7 @@ void __noreturn amigaone_restart(char *cmd) static int __init amigaone_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "eyetech,amigaone")) { + if (of_machine_is_compatible("eyetech,amigaone")) { /* * Coherent memory access cause complete system lockup! Thus * disable this CPU feature, even if the CPU needs it. diff --git a/arch/powerpc/platforms/embedded6xx/c2k.c b/arch/powerpc/platforms/embedded6xx/c2k.c index 782066245bb5..7fef40edf044 100644 --- a/arch/powerpc/platforms/embedded6xx/c2k.c +++ b/arch/powerpc/platforms/embedded6xx/c2k.c @@ -123,9 +123,7 @@ void c2k_show_cpuinfo(struct seq_file *m) */ static int __init c2k_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "GEFanuc,C2K")) + if (!of_machine_is_compatible("GEFanuc,C2K")) return 0; printk(KERN_INFO "Detected a GEFanuc C2K board\n"); diff --git a/arch/powerpc/platforms/embedded6xx/gamecube.c b/arch/powerpc/platforms/embedded6xx/gamecube.c index b17705c3f7a4..f5a837fa8951 100644 --- a/arch/powerpc/platforms/embedded6xx/gamecube.c +++ b/arch/powerpc/platforms/embedded6xx/gamecube.c @@ -61,10 +61,7 @@ static void __init gamecube_init_early(void) static int __init gamecube_probe(void) { - unsigned long dt_root; - - dt_root = of_get_flat_dt_root(); - if (!of_flat_dt_is_compatible(dt_root, "nintendo,gamecube")) + if (!of_machine_is_compatible("nintendo,gamecube")) return 0; pm_power_off = gamecube_power_off; diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 8b6e76100895..dafba1057a47 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -250,9 +250,7 @@ void holly_halt(void) */ static int __init holly_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ibm,holly")) + if (!of_machine_is_compatible("ibm,holly")) return 0; return 1; } diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c index 4c5089f05c7f..f29cf29b11f8 100644 --- a/arch/powerpc/platforms/embedded6xx/linkstation.c +++ b/arch/powerpc/platforms/embedded6xx/linkstation.c @@ -141,11 +141,7 @@ static void linkstation_show_cpuinfo(struct seq_file *m) static int __init linkstation_probe(void) { - unsigned long root; - - root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "linkstation")) + if (!of_machine_is_compatible("linkstation")) return 0; pm_power_off = linkstation_power_off; diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index 3eda5df6281a..80804f9916ee 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -161,9 +161,7 @@ static void __noreturn mpc7448_hpc2_restart(char *cmd) */ static int __init mpc7448_hpc2_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "mpc74xx")) + if (!of_machine_is_compatible("mpc74xx")) return 0; return 1; } diff --git a/arch/powerpc/platforms/embedded6xx/mvme5100.c b/arch/powerpc/platforms/embedded6xx/mvme5100.c index 1382e1f27518..ed7321d6772e 100644 --- a/arch/powerpc/platforms/embedded6xx/mvme5100.c +++ b/arch/powerpc/platforms/embedded6xx/mvme5100.c @@ -194,9 +194,7 @@ static void __noreturn mvme5100_restart(char *cmd) */ static int __init mvme5100_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "MVME5100"); + return of_machine_is_compatible("MVME5100"); } static int __init probe_of_platform_devices(void) diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c index 4596cba8c827..471a50bcd074 100644 --- a/arch/powerpc/platforms/embedded6xx/storcenter.c +++ b/arch/powerpc/platforms/embedded6xx/storcenter.c @@ -109,9 +109,7 @@ static void __noreturn storcenter_restart(char *cmd) static int __init storcenter_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "iomega,storcenter"); + return of_machine_is_compatible("iomega,storcenter"); } define_machine(storcenter){ diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index ebaecb88df26..fe3e769db263 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -205,10 +205,7 @@ static void __init wii_pic_probe(void) static int __init wii_probe(void) { - unsigned long dt_root; - - dt_root = of_get_flat_dt_root(); - if (!of_flat_dt_is_compatible(dt_root, "nintendo,wii")) + if (!of_machine_is_compatible("nintendo,wii")) return 0; pm_power_off = wii_power_off; diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 0872f9837cf5..60ca40ac3519 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -590,17 +590,9 @@ console_initcall(check_pmac_serial_console); */ static int __init pmac_probe(void) { -#ifdef CONFIG_PPC32 - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "Power Macintosh") && - !of_flat_dt_is_compatible(root, "MacRISC")) - return 0; -#else if (!of_machine_is_compatible("Power Macintosh") && !of_machine_is_compatible("MacRISC")) return 0; -#endif #ifdef CONFIG_PPC32 /* isa_io_base gets set in pmac_pci_init */ -- 2.20.1