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

lib: sbi: Add system suspend skeleton

Browse Source 
Add the SUSP extension probe and ecall support, but for now the
system suspend function is just a stub.

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Andrew Jones
2023-02-27 11:31:02 +01:00
committed by Anup Patel
parent 8a40306371
commit 73623a0aca
7 changed files with 119 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/sbi/sbi_init.c
View File

@@ -69,6 +69,7 @@ static void sbi_boot_print_general(struct sbi_scratch *scratch)
const struct sbi_timer_device *tdev;
const struct sbi_console_device *cdev;
const struct sbi_system_reset_device *srdev;
const struct sbi_system_suspend_device *susp_dev;
const struct sbi_platform *plat = sbi_platform_ptr(scratch);
if (scratch->options & SBI_SCRATCH_NO_BOOT_PRINTS)
@@ -103,6 +104,9 @@ static void sbi_boot_print_general(struct sbi_scratch *scratch)
srdev = sbi_system_reset_get_device(SBI_SRST_RESET_TYPE_SHUTDOWN, 0);
sbi_printf("Platform Shutdown Device : %s\n",
(srdev) ? srdev->name : "---");
susp_dev = sbi_system_suspend_get_device();
sbi_printf("Platform Suspend Device : %s\n",
(susp_dev) ? susp_dev->name : "---");
/* Firmware details */
sbi_printf("Firmware Base : 0x%lx\n", scratch->fw_start);