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author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-21 08:40:19 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-21 08:40:19 +0300 |
commit | 95ec54a420b8f445e04a7ca0ea8deb72c51fe1d3 (patch) | |
tree | b4c81dcb87a262645e2b61bad157208539f26661 /arch/powerpc/kernel/prom_init.c | |
parent | 9ad09c4f2868540130ad2d5dfe265f55c75c1705 (diff) | |
parent | 2bf66e66d2e6feece6175ec09ec590a0a8563bdd (diff) | |
download | linux-95ec54a420b8f445e04a7ca0ea8deb72c51fe1d3.tar.xz |
Merge tag 'powerpc-6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Madhavan Srinivasan:
- Add preempt lazy support
- Deprecate cxl and cxl flash driver
- Fix a possible IOMMU related OOPS at boot on pSeries
- Optimize sched_clock() in ppc32 by replacing mulhdu() by
mul_u64_u64_shr()
Thanks to Andrew Donnellan, Andy Shevchenko, Ankur Arora, Christophe
Leroy, Frederic Barrat, Gaurav Batra, Luis Felipe Hernandez, Michael
Ellerman, Nilay Shroff, Ricardo B. Marliere, Ritesh Harjani (IBM),
Sebastian Andrzej Siewior, Shrikanth Hegde, Sourabh Jain, Thorsten Blum,
and Zhu Jun.
* tag 'powerpc-6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
selftests/powerpc: Fix argument order to timer_sub()
powerpc/prom_init: Use IS_ENABLED()
powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW
powerpc: Use str_on_off() helper in check_cache_coherency()
powerpc: Large user copy aware of full:rt:lazy preemption
powerpc: Add preempt lazy support
powerpc/book3s64/hugetlb: Fix disabling hugetlb when fadump is active
powerpc/vdso: Mark the vDSO code read-only after init
powerpc/64: Use get_user() in start_thread()
macintosh: declare ctl_table as const
selftest/powerpc/ptrace: Cleanup duplicate macro definitions
selftest/powerpc/ptrace/ptrace-pkey: Remove duplicate macros
selftest/powerpc/ptrace/core-pkey: Remove duplicate macros
powerpc/8xx: Drop legacy-of-mm-gpiochip.h header
scsi/cxlflash: Deprecate driver
cxl: Deprecate driver
selftests/powerpc: Fix typo in test-vphn.c
powerpc/xmon: Use str_yes_no() helper in dump_one_paca()
powerpc/32: Replace mulhdu() by mul_u64_u64_shr()
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
-rw-r--r-- | arch/powerpc/kernel/prom_init.c | 39 |
1 files changed, 14 insertions, 25 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 8e776ba39497..57082fac4668 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2792,7 +2792,6 @@ static void __init flatten_device_tree(void) dt_struct_start, dt_struct_end); } -#ifdef CONFIG_PPC_CHRP /* * Pegasos and BriQ lacks the "ranges" property in the isa node * Pegasos needs decimal IRQ 14/15, not hexadecimal @@ -2843,11 +2842,7 @@ static void __init fixup_device_tree_chrp(void) } } } -#else -#define fixup_device_tree_chrp() -#endif -#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC) static void __init fixup_device_tree_pmac64(void) { phandle u3, i2c, mpic; @@ -2887,11 +2882,7 @@ static void __init fixup_device_tree_pmac64(void) prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent", &parent, sizeof(parent)); } -#else -#define fixup_device_tree_pmac64() -#endif -#ifdef CONFIG_PPC_PMAC static void __init fixup_device_tree_pmac(void) { __be32 val = 1; @@ -2911,11 +2902,7 @@ static void __init fixup_device_tree_pmac(void) prom_setprop(node, NULL, "#size-cells", &val, sizeof(val)); } } -#else -static inline void fixup_device_tree_pmac(void) { } -#endif -#ifdef CONFIG_PPC_EFIKA /* * The MPC5200 FEC driver requires an phy-handle property to tell it how * to talk to the phy. If the phy-handle property is missing, then this @@ -3047,11 +3034,7 @@ static void __init fixup_device_tree_efika(void) /* Make sure ethernet phy-handle property exists */ fixup_device_tree_efika_add_phy(); } -#else -#define fixup_device_tree_efika() -#endif -#ifdef CONFIG_PPC_PASEMI_NEMO /* * CFE supplied on Nemo is broken in several ways, biggest * problem is that it reassigns ISA interrupts to unused mpic ints. @@ -3127,17 +3110,23 @@ static void __init fixup_device_tree_pasemi(void) prom_setprop(iob, name, "device_type", "isa", sizeof("isa")); } -#else /* !CONFIG_PPC_PASEMI_NEMO */ -static inline void fixup_device_tree_pasemi(void) { } -#endif static void __init fixup_device_tree(void) { - fixup_device_tree_chrp(); - fixup_device_tree_pmac(); - fixup_device_tree_pmac64(); - fixup_device_tree_efika(); - fixup_device_tree_pasemi(); + if (IS_ENABLED(CONFIG_PPC_CHRP)) + fixup_device_tree_chrp(); + + if (IS_ENABLED(CONFIG_PPC_PMAC)) + fixup_device_tree_pmac(); + + if (IS_ENABLED(CONFIG_PPC_PMAC) && IS_ENABLED(CONFIG_PPC64)) + fixup_device_tree_pmac64(); + + if (IS_ENABLED(CONFIG_PPC_EFIKA)) + fixup_device_tree_efika(); + + if (IS_ENABLED(CONFIG_PPC_PASEMI_NEMO)) + fixup_device_tree_pasemi(); } static void __init prom_find_boot_cpu(void) |