From e9a27ab8eab4a30490ff1d7470cd57cbbe4c11c8 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Thu, 22 Apr 2021 14:49:44 +0530 Subject: lib: sbi: Show devices provided by platform in boot prints We extend the boot-time prints to show various devices provided (or registered) by the platform support. This will help users verify hardware devices available for OpenSBI firmwares. Signed-off-by: Anup Patel Reviewed-by: Alistair Francis --- lib/sbi/sbi_init.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/lib/sbi/sbi_init.c b/lib/sbi/sbi_init.c index 7380d01..3f44a2b 100644 --- a/lib/sbi/sbi_init.c +++ b/lib/sbi/sbi_init.c @@ -53,6 +53,11 @@ static void sbi_boot_print_banner(struct sbi_scratch *scratch) static void sbi_boot_print_general(struct sbi_scratch *scratch) { char str[128]; + const struct sbi_hsm_device *hdev; + const struct sbi_ipi_device *idev; + const struct sbi_timer_device *tdev; + const struct sbi_console_device *cdev; + const struct sbi_system_reset_device *srdev; const struct sbi_platform *plat = sbi_platform_ptr(scratch); if (scratch->options & SBI_SCRATCH_NO_BOOT_PRINTS) @@ -65,6 +70,21 @@ static void sbi_boot_print_general(struct sbi_scratch *scratch) sbi_printf("Platform Features : %s\n", str); sbi_printf("Platform HART Count : %u\n", sbi_platform_hart_count(plat)); + idev = sbi_ipi_get_device(); + sbi_printf("Platform IPI Device : %s\n", + (idev) ? idev->name : "---"); + tdev = sbi_timer_get_device(); + sbi_printf("Platform Timer Device : %s\n", + (tdev) ? tdev->name : "---"); + cdev = sbi_console_get_device(); + sbi_printf("Platform Console Device : %s\n", + (cdev) ? cdev->name : "---"); + hdev = sbi_hsm_get_device(); + sbi_printf("Platform HSM Device : %s\n", + (hdev) ? hdev->name : "---"); + srdev = sbi_system_reset_get_device(); + sbi_printf("Platform SysReset Device : %s\n", + (srdev) ? srdev->name : "---"); /* Firmware details */ sbi_printf("Firmware Base : 0x%lx\n", scratch->fw_start); -- cgit v1.2.3