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c265735ff5
corenet{32/64}_smp_defconfig leads to:
CC arch/powerpc/sysdev/ehv_pic.o
arch/powerpc/sysdev/ehv_pic.c:45:6: error: no previous prototype for 'ehv_pic_unmask_irq' [-Werror=missing-prototypes]
45 | void ehv_pic_unmask_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:52:6: error: no previous prototype for 'ehv_pic_mask_irq' [-Werror=missing-prototypes]
52 | void ehv_pic_mask_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:59:6: error: no previous prototype for 'ehv_pic_end_irq' [-Werror=missing-prototypes]
59 | void ehv_pic_end_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:66:6: error: no previous prototype for 'ehv_pic_direct_end_irq' [-Werror=missing-prototypes]
66 | void ehv_pic_direct_end_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:71:5: error: no previous prototype for 'ehv_pic_set_affinity' [-Werror=missing-prototypes]
71 | int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
| ^~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:112:5: error: no previous prototype for 'ehv_pic_set_irq_type' [-Werror=missing-prototypes]
112 | int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
| ^~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/sysdev/fsl_rio.o
arch/powerpc/sysdev/fsl_rio.c:102:5: error: no previous prototype for 'fsl_rio_mcheck_exception' [-Werror=missing-prototypes]
102 | int fsl_rio_mcheck_exception(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:306:5: error: no previous prototype for 'fsl_map_inb_mem' [-Werror=missing-prototypes]
306 | int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
| ^~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:357:6: error: no previous prototype for 'fsl_unmap_inb_mem' [-Werror=missing-prototypes]
357 | void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
| ^~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:445:5: error: no previous prototype for 'fsl_rio_setup' [-Werror=missing-prototypes]
445 | int fsl_rio_setup(struct platform_device *dev)
| ^~~~~~~~~~~~~
CC arch/powerpc/sysdev/fsl_rmu.o
arch/powerpc/sysdev/fsl_rmu.c:362:6: error: no previous prototype for 'msg_unit_error_handler' [-Werror=missing-prototypes]
362 | void msg_unit_error_handler(void)
| ^~~~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/platforms/85xx/corenet_generic.o
arch/powerpc/platforms/85xx/corenet_generic.c:33:13: error: no previous prototype for 'corenet_gen_pic_init' [-Werror=missing-prototypes]
33 | void __init corenet_gen_pic_init(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/85xx/corenet_generic.c:51:13: error: no previous prototype for 'corenet_gen_setup_arch' [-Werror=missing-prototypes]
51 | void __init corenet_gen_setup_arch(void)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/85xx/corenet_generic.c:104:12: error: no previous prototype for 'corenet_gen_publish_devices' [-Werror=missing-prototypes]
104 | int __init corenet_gen_publish_devices(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/platforms/85xx/qemu_e500.o
arch/powerpc/platforms/85xx/qemu_e500.c:28:13: error: no previous prototype for 'qemu_e500_pic_init' [-Werror=missing-prototypes]
28 | void __init qemu_e500_pic_init(void)
| ^~~~~~~~~~~~~~~~~~
CC arch/powerpc/kernel/pmc.o
arch/powerpc/kernel/pmc.c:78:6: error: no previous prototype for 'power4_enable_pmcs' [-Werror=missing-prototypes]
78 | void power4_enable_pmcs(void)
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/c90780017b624b91771a3e4240dcbadc68137915.1692684784.git.christophe.leroy@csgroup.eu
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Paravirt target for a generic QEMU e500 machine
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*
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* This is intended to be a flexible device-tree-driven platform, not fixed
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* to a particular piece of hardware or a particular spec of virtual hardware,
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* beyond the assumption of an e500-family CPU. Some things are still hardcoded
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* here, such as MPIC, but this is a limitation of the current code rather than
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* an interface contract with QEMU.
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*
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* Copyright 2012 Freescale Semiconductor Inc.
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*/
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#include <linux/kernel.h>
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#include <linux/of.h>
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#include <linux/of_fdt.h>
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#include <linux/pgtable.h>
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#include <asm/machdep.h>
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#include <asm/time.h>
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#include <asm/udbg.h>
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#include <asm/mpic.h>
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#include <asm/swiotlb.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include "smp.h"
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#include "mpc85xx.h"
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static void __init qemu_e500_pic_init(void)
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{
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struct mpic *mpic;
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unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU |
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MPIC_ENABLE_COREINT;
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mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC ");
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BUG_ON(mpic == NULL);
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mpic_init(mpic);
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}
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static void __init qemu_e500_setup_arch(void)
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{
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ppc_md.progress("qemu_e500_setup_arch()", 0);
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fsl_pci_assign_primary();
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swiotlb_detect_4g();
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mpc85xx_smp_init();
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}
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machine_arch_initcall(qemu_e500, mpc85xx_common_publish_devices);
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define_machine(qemu_e500) {
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.name = "QEMU e500",
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.compatible = "fsl,qemu-e500",
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.setup_arch = qemu_e500_setup_arch,
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.init_IRQ = qemu_e500_pic_init,
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#ifdef CONFIG_PCI
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.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
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.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
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#endif
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.get_irq = mpic_get_coreint_irq,
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.progress = udbg_progress,
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.power_save = e500_idle,
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};
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