#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/workqueue.h>
#include <linux/fs.h>
#include <linux/syscalls.h>
#include <linux/export.h>
#include <linux/ctype.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/slab.h>
#include <asm/prom.h>
#include "platform.h"
Go to the source code of this file.
|
| enum | { OS_AREA_SEGMENT_SIZE = 0X200
} |
| |
| enum | os_area_ldr_format { HEADER_LDR_FORMAT_RAW = 0,
HEADER_LDR_FORMAT_GZIP = 1
} |
| |
| enum | os_area_boot_flag { PARAM_BOOT_FLAG_GAME_OS = 0,
PARAM_BOOT_FLAG_OTHER_OS = 1
} |
| |
| enum | os_area_ctrl_button { PARAM_CTRL_BUTTON_O_IS_YES = 0,
PARAM_CTRL_BUTTON_X_IS_YES = 1
} |
| |
| enum | os_area_db_owner {
OS_AREA_DB_OWNER_ANY = -1,
OS_AREA_DB_OWNER_NONE = 0,
OS_AREA_DB_OWNER_PROTOTYPE = 1,
OS_AREA_DB_OWNER_LINUX = 2,
OS_AREA_DB_OWNER_PETITBOOT = 3,
OS_AREA_DB_OWNER_MAX = 32
} |
| |
| enum | os_area_db_key {
OS_AREA_DB_KEY_ANY = -1,
OS_AREA_DB_KEY_NONE = 0,
OS_AREA_DB_KEY_RTC_DIFF = 1,
OS_AREA_DB_KEY_VIDEO_MODE = 2,
OS_AREA_DB_KEY_MAX = 8
} |
| |
| #define dump_db |
( |
|
a | ) |
_dump_db(a, __func__, __LINE__) |
| #define dump_header |
( |
|
_a | ) |
_dump_header(_a, __func__, __LINE__) |
| #define dump_params |
( |
|
_a | ) |
_dump_params(_a, __func__, __LINE__) |
| #define OS_AREA_DB_MAGIC_NUM "-db-" |
| #define OS_AREA_HEADER_MAGIC_NUM "cell_ext_os_area" |
| #define SECONDS_FROM_1970_TO_2000 946684800LL |
- Enumerator:
| PARAM_BOOT_FLAG_GAME_OS |
|
| PARAM_BOOT_FLAG_OTHER_OS |
|
Definition at line 73 of file os-area.c.
- Enumerator:
| PARAM_CTRL_BUTTON_O_IS_YES |
|
| PARAM_CTRL_BUTTON_X_IS_YES |
|
Definition at line 78 of file os-area.c.
- Enumerator:
| OS_AREA_DB_KEY_ANY |
|
| OS_AREA_DB_KEY_NONE |
|
| OS_AREA_DB_KEY_RTC_DIFF |
|
| OS_AREA_DB_KEY_VIDEO_MODE |
|
| OS_AREA_DB_KEY_MAX |
|
Definition at line 169 of file os-area.c.
enum os_area_db_owner - Data owners.
- Enumerator:
| OS_AREA_DB_OWNER_ANY |
|
| OS_AREA_DB_OWNER_NONE |
|
| OS_AREA_DB_OWNER_PROTOTYPE |
|
| OS_AREA_DB_OWNER_LINUX |
|
| OS_AREA_DB_OWNER_PETITBOOT |
|
| OS_AREA_DB_OWNER_MAX |
|
Definition at line 160 of file os-area.c.
- Enumerator:
| HEADER_LDR_FORMAT_RAW |
|
| HEADER_LDR_FORMAT_GZIP |
|
Definition at line 40 of file os-area.c.
ps3_os_area_get_av_multi_out - Returns the default video mode.
Definition at line 847 of file os-area.c.
| u64 ps3_os_area_get_rtc_diff |
( |
void |
| ) |
|
ps3_os_area_get_rtc_diff - Returns the rtc diff value.
Definition at line 821 of file os-area.c.
ps3_os_area_init - Setup os area device tree properties as needed.
Definition at line 789 of file os-area.c.
ps3_os_area_save_params - Copy data from os area mirror to .
For the convenience of the guest the HV makes a copy of the os area in flash to a high address in the boot memory region and then puts that RAM address and the byte count into the repository for retrieval by the guest. We copy the data we want into a static variable and allow the memory setup by the HV to be claimed by the memblock manager.
The os area mirror will not be available to a second stage kernel, and the header verify will fail. In this case, the saved_params values will be set from flash memory or the passed in device tree in ps3_os_area_init().
Definition at line 734 of file os-area.c.
| void ps3_os_area_set_rtc_diff |
( |
u64 |
rtc_diff | ) |
|
ps3_os_area_set_rtc_diff - Set the rtc diff value.
An asynchronous write is needed to support writing updates from the timer interrupt context.
Definition at line 834 of file os-area.c.
1.8.2