diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/opal-api.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/powernv.h | 19 |
3 files changed, 22 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index 0e2e57bcab50..a0aa285869b5 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -167,7 +167,8 @@ #define OPAL_INT_EOI 124 #define OPAL_INT_SET_MFRR 125 #define OPAL_PCI_TCE_KILL 126 -#define OPAL_LAST 126 +#define OPAL_NMMU_SET_PTCR 127 +#define OPAL_LAST 127 /* Device tree flags */ diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 5c7db0f1a708..08ddea966601 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -232,6 +232,7 @@ int64_t opal_pci_tce_kill(uint64_t phb_id, uint32_t kill_type, int64_t opal_rm_pci_tce_kill(uint64_t phb_id, uint32_t kill_type, uint32_t pe_num, uint32_t tce_size, uint64_t dma_addr, uint32_t npages); +int64_t opal_nmmu_set_ptcr(uint64_t chip_id, uint64_t ptcr); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, diff --git a/arch/powerpc/include/asm/powernv.h b/arch/powerpc/include/asm/powernv.h new file mode 100644 index 000000000000..0e9c2402dd20 --- /dev/null +++ b/arch/powerpc/include/asm/powernv.h @@ -0,0 +1,19 @@ +/* + * Copyright 2017 IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _ASM_POWERNV_H +#define _ASM_POWERNV_H + +#ifdef CONFIG_PPC_POWERNV +extern void powernv_set_nmmu_ptcr(unsigned long ptcr); +#else +static inline void powernv_set_nmmu_ptcr(unsigned long ptcr) { } +#endif + +#endif /* _ASM_POWERNV_H */ |