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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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f352c72512
Based on a patch by Benjamin Herrenschmidt <benh@kernel.crashing.org> Modernized and slightly modified to not record erros into the nvram log since we do not have that device driver just yet. Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
21 lines
478 B
C
21 lines
478 B
C
#ifndef __WSP_H
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#define __WSP_H
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#include <asm/wsp.h>
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/* Devtree compatible strings for major devices */
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#define PCIE_COMPATIBLE "ibm,wsp-pciex"
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extern void wsp_setup_pci(void);
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extern void scom_init_wsp(void);
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extern void a2_setup_smp(void);
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extern int a2_scom_startup_cpu(unsigned int lcpu, int thr_idx,
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struct device_node *np);
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int smp_a2_cpu_bootable(unsigned int nr);
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int __devinit smp_a2_kick_cpu(int nr);
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void opb_pic_init(void);
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#endif /* __WSP_H */
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