luckfox-pico-sdk/sysdrv/source/kernel/arch/powerpc/platforms/pseries/pseries.h
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

120 lines
3.0 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright 2006 IBM Corporation.
*/
#ifndef _PSERIES_PSERIES_H
#define _PSERIES_PSERIES_H
#include <linux/interrupt.h>
#include <asm/rtas.h>
struct device_node;
extern void request_event_sources_irqs(struct device_node *np,
irq_handler_t handler, const char *name);
#include <linux/of.h>
struct pt_regs;
extern int pSeries_system_reset_exception(struct pt_regs *regs);
extern int pSeries_machine_check_exception(struct pt_regs *regs);
extern long pseries_machine_check_realmode(struct pt_regs *regs);
#ifdef CONFIG_SMP
extern void smp_init_pseries(void);
/* Get state of physical CPU from query_cpu_stopped */
int smp_query_cpu_stopped(unsigned int pcpu);
#define QCSS_STOPPED 0
#define QCSS_STOPPING 1
#define QCSS_NOT_STOPPED 2
#define QCSS_HARDWARE_ERROR -1
#define QCSS_HARDWARE_BUSY -2
#else
static inline void smp_init_pseries(void) { };
#endif
extern void pseries_kexec_cpu_down(int crash_shutdown, int secondary);
extern void pSeries_final_fixup(void);
/* Poweron flag used for enabling auto ups restart */
extern unsigned long rtas_poweron_auto;
/* Provided by HVC VIO */
extern void hvc_vio_init_early(void);
/* Dynamic logical Partitioning/Mobility */
extern void dlpar_free_cc_nodes(struct device_node *);
extern void dlpar_free_cc_property(struct property *);
extern struct device_node *dlpar_configure_connector(__be32,
struct device_node *);
extern int dlpar_attach_node(struct device_node *, struct device_node *);
extern int dlpar_detach_node(struct device_node *);
extern int dlpar_acquire_drc(u32 drc_index);
extern int dlpar_release_drc(u32 drc_index);
void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog);
int handle_dlpar_errorlog(struct pseries_hp_errorlog *hp_errlog);
#ifdef CONFIG_MEMORY_HOTPLUG
int dlpar_memory(struct pseries_hp_errorlog *hp_elog);
int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog);
#else
static inline int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
{
return -EOPNOTSUPP;
}
static inline int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog)
{
return -EOPNOTSUPP;
}
#endif
#ifdef CONFIG_HOTPLUG_CPU
int dlpar_cpu(struct pseries_hp_errorlog *hp_elog);
#else
static inline int dlpar_cpu(struct pseries_hp_errorlog *hp_elog)
{
return -EOPNOTSUPP;
}
#endif
/* PCI root bridge prepare function override for pseries */
struct pci_host_bridge;
int pseries_root_bridge_prepare(struct pci_host_bridge *bridge);
extern struct pci_controller_ops pseries_pci_controller_ops;
unsigned long pseries_memory_block_size(void);
extern int CMO_PrPSP;
extern int CMO_SecPSP;
extern unsigned long CMO_PageSize;
static inline int cmo_get_primary_psp(void)
{
return CMO_PrPSP;
}
static inline int cmo_get_secondary_psp(void)
{
return CMO_SecPSP;
}
static inline unsigned long cmo_get_page_size(void)
{
return CMO_PageSize;
}
int dlpar_workqueue_init(void);
void pseries_setup_security_mitigations(void);
void pseries_lpar_read_hblkrm_characteristics(void);
void pseries_rng_init(void);
#endif /* _PSERIES_PSERIES_H */