#include <console/console.h>
#include <cbmem.h>
#include <delay.h>
#include <intelblocks/crashlog.h>
#include <string.h>

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Functions
int __weak	cl_get_cpu_record_size (void)

int __weak	cl_get_pmc_record_size (void)

u32 __weak	cl_get_cpu_bar_addr (void)

u32 __weak	cl_get_cpu_tmp_bar (void)

u32 __weak	cl_get_cpu_mb_int_addr (void)

int __weak	cl_get_total_data_size (void)

bool __weak	cl_pmc_sram_has_mmio_access (void)

bool __weak	cpu_crashlog_support (void)

bool __weak	pmc_crashlog_support (void)

bool __weak	cl_cpu_data_present (void)

bool __weak	cl_pmc_data_present (void)

__weak void	reset_discovery_buffers (void)

__weak void	update_new_pmc_crashlog_size (u32 *pmc_crash_size)

__weak void	update_new_cpu_crashlog_size (u32 *cpu_crash_size)

pmc_ipc_discovery_buf_t __weak	cl_get_pmc_discovery_buf (void)

pmc_crashlog_desc_table_t __weak	cl_get_pmc_descriptor_table (void)

cpu_crashlog_discovery_table_t __weak	cl_get_cpu_discovery_table (void)

int	cpu_cl_poll_mailbox_ready (u32 cl_mailbox_addr)

int	cpu_cl_mailbox_cmd (u8 cmd, u8 param)

int	cpu_cl_clear_data (void)

int	pmc_cl_gen_descriptor_table (u32 desc_table_addr, pmc_crashlog_desc_table_t *descriptor_table)

bool __weak	pmc_cl_discovery (void)

bool __weak	cpu_cl_discovery (void)

int	cl_pmc_re_arm_after_reset (void)

int	cl_pmc_clear (void)

int	cl_pmc_en_gen_on_all_reboot (void)

bool	discover_crashlog (void)

bool	cl_copy_data_from_sram (u32 src_bar, u32 offset, u32 size, u32 *dest_addr, u32 buffer_index, bool pmc_sram)

void	cl_get_pmc_sram_data (void)

void	cl_get_cpu_sram_data (void)

void	collect_pmc_and_cpu_crashlog_from_srams (void)

bool	cl_fill_cpu_records (void *cl_record)

bool	cl_fill_pmc_records (void *cl_record)

Function Documentation

◆ cl_copy_data_from_sram()

bool cl_copy_data_from_sram	(	u32	src_bar,
		u32	offset,
		u32	size,
		u32 *	dest_addr,
		u32	buffer_index,
		bool	pmc_sram
	)

Definition at line 254 of file crashlog.c.

References BIOS_DEBUG, BIOS_ERR, BIT, offset, printk, and read32().

Referenced by cl_get_cpu_sram_data(), and cl_get_pmc_sram_data().

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◆ cl_cpu_data_present()

bool __weak cl_cpu_data_present ( void )

Definition at line 54 of file crashlog.c.

◆ cl_fill_cpu_records()

bool cl_fill_cpu_records ( void * cl_record )

Definition at line 469 of file crashlog.c.

References BIOS_DEBUG, cbmem_find(), CBMEM_ID_CPU_CRASHLOG, cl_cpu_data_present(), cl_get_cpu_record_size(), m_cpu_crashLog_size, memcpy(), NULL, and printk.

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◆ cl_fill_pmc_records()

bool cl_fill_pmc_records ( void * cl_record )

Definition at line 487 of file crashlog.c.

References BIOS_DEBUG, cbmem_find(), CBMEM_ID_PMC_CRASHLOG, cl_get_pmc_record_size(), cl_pmc_data_present(), m_pmc_crashLog_size, memcpy(), NULL, and printk.

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◆ cl_get_cpu_bar_addr()

u32 __weak cl_get_cpu_bar_addr ( void )

Definition at line 19 of file crashlog.c.

◆ cl_get_cpu_discovery_table()

cpu_crashlog_discovery_table_t __weak cl_get_cpu_discovery_table ( void )

Definition at line 84 of file crashlog.c.

References memset().

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◆ cl_get_cpu_mb_int_addr()

u32 __weak cl_get_cpu_mb_int_addr ( void )

Definition at line 29 of file crashlog.c.

◆ cl_get_cpu_record_size()

int __weak cl_get_cpu_record_size ( void )

Definition at line 9 of file crashlog.c.

◆ cl_get_cpu_sram_data()

void cl_get_cpu_sram_data ( void )

Definition at line 386 of file crashlog.c.

References BIOS_DEBUG, BIOS_ERR, cbmem_add(), CBMEM_ID_CPU_CRASHLOG, cl_copy_data_from_sram(), cl_get_cpu_bar_addr(), cl_get_cpu_discovery_table(), cl_get_cpu_record_size(), cpu_cl_clear_data(), cpu_cl_disc_tab, m_cpu_crashLog_size, memset(), NULL, printk, and update_new_cpu_crashlog_size().

Referenced by collect_pmc_and_cpu_crashlog_from_srams().

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◆ cl_get_cpu_tmp_bar()

u32 __weak cl_get_cpu_tmp_bar ( void )

Definition at line 24 of file crashlog.c.

◆ cl_get_pmc_descriptor_table()

pmc_crashlog_desc_table_t __weak cl_get_pmc_descriptor_table ( void )

Definition at line 77 of file crashlog.c.

References memset().

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◆ cl_get_pmc_discovery_buf()

pmc_ipc_discovery_buf_t __weak cl_get_pmc_discovery_buf ( void )

Definition at line 70 of file crashlog.c.

References memset().

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◆ cl_get_pmc_record_size()

int __weak cl_get_pmc_record_size ( void )

Definition at line 14 of file crashlog.c.

◆ cl_get_pmc_sram_data()

void cl_get_pmc_sram_data ( void )

Definition at line 294 of file crashlog.c.

References BIOS_DEBUG, BIOS_ERR, BIT, cbmem_add(), CBMEM_ID_PMC_CRASHLOG, cl_copy_data_from_sram(), cl_get_cpu_tmp_bar(), cl_get_pmc_descriptor_table(), cl_get_pmc_discovery_buf(), cl_get_pmc_record_size(), cl_pmc_clear(), cl_pmc_re_arm_after_reset(), cl_pmc_sram_has_mmio_access(), descriptor_table, discovery_buf, memset(), NULL, printk, and update_new_pmc_crashlog_size().

Referenced by collect_pmc_and_cpu_crashlog_from_srams().

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◆ cl_get_total_data_size()

int __weak cl_get_total_data_size ( void )

Definition at line 34 of file crashlog.c.

References cl_get_cpu_record_size(), and cl_get_pmc_record_size().

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◆ cl_pmc_clear()

int cl_pmc_clear ( void )

Definition at line 193 of file crashlog.c.

References BIOS_ERR, PMC_IPC_CMD_CRASHLOG, PMC_IPC_CMD_ID_CRASHLOG_ERASE, PMC_IPC_CMD_SIZE_SHIFT, pmc_make_ipc_cmd(), pmc_send_ipc_cmd(), and printk.

Referenced by cl_get_pmc_sram_data().

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◆ cl_pmc_data_present()

bool __weak cl_pmc_data_present ( void )

Definition at line 59 of file crashlog.c.

◆ cl_pmc_en_gen_on_all_reboot()

int cl_pmc_en_gen_on_all_reboot ( void )

Definition at line 218 of file crashlog.c.

References BIOS_ERR, PMC_IPC_CMD_CRASHLOG, PMC_IPC_CMD_ID_CRASHLOG_ON_RESET, PMC_IPC_CMD_SIZE_SHIFT, pmc_make_ipc_cmd(), pmc_send_ipc_cmd(), and printk.

Referenced by collect_pmc_and_cpu_crashlog_from_srams().

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◆ cl_pmc_re_arm_after_reset()

int cl_pmc_re_arm_after_reset ( void )

Definition at line 170 of file crashlog.c.

References BIOS_ERR, PMC_IPC_CMD_CRASHLOG, PMC_IPC_CMD_ID_CRASHLOG_RE_ARM_ON_RESET, PMC_IPC_CMD_SIZE_SHIFT, pmc_make_ipc_cmd(), pmc_send_ipc_cmd(), and printk.

Referenced by cl_get_pmc_sram_data().

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◆ cl_pmc_sram_has_mmio_access()

bool __weak cl_pmc_sram_has_mmio_access ( void )

Definition at line 39 of file crashlog.c.

◆ collect_pmc_and_cpu_crashlog_from_srams()

void collect_pmc_and_cpu_crashlog_from_srams ( void )

Definition at line 445 of file crashlog.c.

References BIOS_DEBUG, cl_cpu_data_present(), cl_get_cpu_record_size(), cl_get_cpu_sram_data(), cl_get_pmc_record_size(), cl_get_pmc_sram_data(), cl_pmc_data_present(), cl_pmc_en_gen_on_all_reboot(), CONFIG, cpu_crashlog_support(), pmc_crashlog_support(), and printk.

Referenced by acpi_soc_get_bert_region().

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◆ cpu_cl_clear_data()

int cpu_cl_clear_data ( void )

Definition at line 133 of file crashlog.c.

References cpu_cl_mailbox_cmd(), and CPU_CRASHLOG_CMD_CLEAR.

Referenced by cl_get_cpu_sram_data().

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◆ cpu_cl_discovery()

bool __weak cpu_cl_discovery ( void )

Definition at line 165 of file crashlog.c.

◆ cpu_cl_mailbox_cmd()

int cpu_cl_mailbox_cmd	(	u8	cmd,
		u8	param
	)

Definition at line 112 of file crashlog.c.

References cl_get_cpu_bar_addr(), cl_get_cpu_mb_int_addr(), cpu_cl_poll_mailbox_ready(), memset(), and write32().

Referenced by cpu_cl_clear_data().

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◆ cpu_cl_poll_mailbox_ready()

int cpu_cl_poll_mailbox_ready ( u32 cl_mailbox_addr )

Definition at line 91 of file crashlog.c.

References BIOS_ERR, CPU_CRASHLOG_MAILBOX_WAIT_STALL, CPU_CRASHLOG_MAILBOX_WAIT_TIMEOUT, printk, read32(), and udelay().

Referenced by cpu_cl_mailbox_cmd().

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◆ cpu_crashlog_support()

bool __weak cpu_crashlog_support ( void )

Definition at line 44 of file crashlog.c.

◆ discover_crashlog()

bool discover_crashlog ( void )

Definition at line 239 of file crashlog.c.

References cpu_cl_discovery(), pmc_cl_discovery(), and reset_discovery_buffers().

Referenced by acpi_soc_get_bert_region().

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◆ pmc_cl_discovery()

bool __weak pmc_cl_discovery ( void )

Definition at line 160 of file crashlog.c.

◆ pmc_cl_gen_descriptor_table()

int pmc_cl_gen_descriptor_table	(	u32	desc_table_addr,
		pmc_crashlog_desc_table_t *	descriptor_table
	)

Definition at line 138 of file crashlog.c.

References BIOS_DEBUG, BIOS_ERR, descriptor_table, printk, and read32().

Referenced by pmc_cl_discovery().

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◆ pmc_crashlog_support()

bool __weak pmc_crashlog_support ( void )

Definition at line 49 of file crashlog.c.

◆ reset_discovery_buffers()

__weak void reset_discovery_buffers ( void )

Definition at line 64 of file crashlog.c.

◆ update_new_cpu_crashlog_size()

__weak void update_new_cpu_crashlog_size ( u32 * cpu_crash_size )

Definition at line 68 of file crashlog.c.

◆ update_new_pmc_crashlog_size()

__weak void update_new_pmc_crashlog_size ( u32 * pmc_crash_size )

Definition at line 66 of file crashlog.c.

Functions

Function Documentation

◆ cl_copy_data_from_sram()

◆ cl_cpu_data_present()

◆ cl_fill_cpu_records()

◆ cl_fill_pmc_records()

◆ cl_get_cpu_bar_addr()

◆ cl_get_cpu_discovery_table()

◆ cl_get_cpu_mb_int_addr()

◆ cl_get_cpu_record_size()

◆ cl_get_cpu_sram_data()

◆ cl_get_cpu_tmp_bar()

◆ cl_get_pmc_descriptor_table()

◆ cl_get_pmc_discovery_buf()

◆ cl_get_pmc_record_size()

◆ cl_get_pmc_sram_data()

◆ cl_get_total_data_size()

◆ cl_pmc_clear()

◆ cl_pmc_data_present()

◆ cl_pmc_en_gen_on_all_reboot()

◆ cl_pmc_re_arm_after_reset()

◆ cl_pmc_sram_has_mmio_access()

◆ collect_pmc_and_cpu_crashlog_from_srams()

◆ cpu_cl_clear_data()

◆ cpu_cl_discovery()

◆ cpu_cl_mailbox_cmd()

◆ cpu_cl_poll_mailbox_ready()

◆ cpu_crashlog_support()

◆ discover_crashlog()

◆ pmc_cl_discovery()

◆ pmc_cl_gen_descriptor_table()

◆ pmc_crashlog_support()

◆ reset_discovery_buffers()

◆ update_new_cpu_crashlog_size()

◆ update_new_pmc_crashlog_size()