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This could result in a mismatch in SPL if DM_RTC was enabled but SPL_DM_RTC, as the non-DM declaration would still be used in SPL even though the implementation would be for non-DM_RTC. We are switching to the correct definitions in the next commit, so this will become a compilation error. Since fsp_save_s3_stack is not called from SPL, avoid compiling it if (SPL_)DM_RTC is disabled. Signed-off-by: Sean Anderson --- Changes in v4: - Don't compile fsp_save_s3_stack in SPL (or TPL/VPL). Changes in v3: - New arch/x86/lib/fsp/fsp_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c index 82f7d3ab5f..8f2977a807 100644 --- a/arch/x86/lib/fsp/fsp_common.c +++ b/arch/x86/lib/fsp/fsp_common.c @@ -61,6 +61,7 @@ void board_final_init(void) debug("OK\n"); } +#if CONFIG_IS_ENABLED(DM_RTC) int fsp_save_s3_stack(void) { struct udevice *dev; @@ -84,3 +85,4 @@ int fsp_save_s3_stack(void) return 0; } +#endif From patchwork Tue Nov 22 17:54:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 1707962 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; 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This allows common code to use these functions without ifdefs. Fixes: c8ce7ba87d1 ("misc: Add support for nvmem cells") Reviewed-by: Simon Glass Signed-off-by: Sean Anderson --- (no changes since v2) Changes in v2: - Include linux/errno.h for ENOSYS. This is needed for some mips boards when CONFIG_BLK is enabled for whatever reason. include/rtc.h | 32 +++++++++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) diff --git a/include/rtc.h b/include/rtc.h index 10104e3bf5..b6fdbb60dc 100644 --- a/include/rtc.h +++ b/include/rtc.h @@ -15,13 +15,12 @@ #include #include +#include typedef int64_t time64_t; - -#ifdef CONFIG_DM_RTC - struct udevice; +#if CONFIG_IS_ENABLED(DM_RTC) struct rtc_ops { /** * get() - get the current time @@ -222,6 +221,33 @@ int rtc_enable_32khz_output(int busnum, int chip_addr); #endif #else +static inline int dm_rtc_get(struct udevice *dev, struct rtc_time *time) +{ + return -ENOSYS; +} + +static inline int dm_rtc_set(struct udevice *dev, struct rtc_time *time) +{ + return -ENOSYS; +} + +static inline int dm_rtc_reset(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int dm_rtc_read(struct udevice *dev, unsigned int reg, u8 *buf, + unsigned int len) +{ + return -ENOSYS; +} + +static inline int dm_rtc_write(struct udevice *dev, unsigned int reg, + const u8 *buf, unsigned int len) +{ + return -ENOSYS; +} + int rtc_get (struct rtc_time *); int rtc_set (struct rtc_time *); void rtc_reset (void);