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authorTom Rini <trini@konsulko.com>2024-07-15 08:21:46 -0600
committerTom Rini <trini@konsulko.com>2024-07-15 08:21:46 -0600
commit5e9c055f90ad9fa1d4df73b155d72932d26f4c5c (patch)
treeb3dcdd6be9ba9b8ceabaa8561a45375ea3968b15 /drivers/rtc
parent2c7c90c34717dde57eeb01606f4aae9ccafaaddf (diff)
parentda909648e13fdfb5306123f4bc2a89bf2cbf682e (diff)
Merge tag 'efi-2024-10-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2024-10-rc1-2 Documentation: * use current versions of certifi and urllib3 for building documentation * add bootelf command documentation * correct the description of the Goldfish RTC driver * correct heading level of itest examples UEFI: * print device-tree in dtbdump.efi * consider CONFIG_EFI_IGNORE_OSINDICATIONS in TestEfiCapsuleFirmwareRaw * correct cmd_capsule_esl_gen invocation in scripts/Makefile.lib * use capsule CRT instead of ESL file when building capsules Others: * let ENV_IS_IN_EXT4 enable SYS_MMC_ENV_DEV * check if CONFIG_SYS_MMC_ENV_DEV is defined in mmc_get_env_dev
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/goldfish_rtc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/rtc/goldfish_rtc.c b/drivers/rtc/goldfish_rtc.c
index 3231eb0daf8..e63a2766c76 100644
--- a/drivers/rtc/goldfish_rtc.c
+++ b/drivers/rtc/goldfish_rtc.c
@@ -2,7 +2,9 @@
/*
* Copyright 2023, Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
*
- * This driver emulates a real time clock based on timer ticks.
+ * This driver supports the Google Goldfish virtual platform RTC device.
+ * The device is provided by the RISC-V virt machine in QEMU. It exposes
+ * a 64-bit nanosecond timer via two memory-mapped 32-bit registers.
*/
#include <div64.h>