Firmware/opensbi
8
0
Fork 0
forked from Mirrors/opensbi
Code Pull Requests Activity

include: Add firmware context to sbi_platform

Browse Source 
Add firmware context field struct sbi_platform to carry firmware
specific information.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Acked-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Abner Chang
2019-06-29 19:40:47 +05:30
committed by Anup Patel
parent 08b196956d
commit 9c18c2c610
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/sbi/sbi_platform.h
View File

@@ -32,6 +32,8 @@
#define SBI_PLATFORM_DISABLED_HART_OFFSET (0x58) #define SBI_PLATFORM_DISABLED_HART_OFFSET (0x58)
/** Offset of platform_ops_addr in struct sbi_platform */ /** Offset of platform_ops_addr in struct sbi_platform */
#define SBI_PLATFORM_OPS_OFFSET (0x60) #define SBI_PLATFORM_OPS_OFFSET (0x60)
/** Offset of firmware_context in struct sbi_platform */
#define SBI_PLATFORM_FIRMWARE_CONTEXT_OFFSET (0x60 + __SIZEOF_POINTER__)
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
@@ -136,6 +138,8 @@ struct sbi_platform {
u64 disabled_hart_mask; u64 disabled_hart_mask;
/** Pointer to sbi platform operations */ /** Pointer to sbi platform operations */
unsigned long platform_ops_addr; unsigned long platform_ops_addr;
/** Pointer to system firmware specific context */
unsigned long firmware_context;
} __packed; } __packed;
/** Get pointer to sbi_platform for sbi_scratch pointer */ /** Get pointer to sbi_platform for sbi_scratch pointer */