From d1f4e39d58db32a4fd1a1b4085e0ede498bd773f Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Thu, 19 Apr 2018 12:37:09 +0530 Subject: mmc: zynq_sdhci: Add support for SD3.0 This patch adds support of SD3.0 for ZynqMP. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/zynqmp_tap_delay.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/zynqmp_tap_delay.h (limited to 'include') diff --git a/include/zynqmp_tap_delay.h b/include/zynqmp_tap_delay.h new file mode 100644 index 0000000000..b07e3e0692 --- /dev/null +++ b/include/zynqmp_tap_delay.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Xilinx ZynqMP SoC Tap Delay Programming + * + * Copyright (C) 2018 Xilinx, Inc. + */ + +#ifndef __ZYNQMP_TAP_DELAY_H__ +#define __ZYNQMP_TAP_DELAY_H__ + +#ifdef CONFIG_ARCH_ZYNQMP +void zynqmp_dll_reset(u8 deviceid); +void arasan_zynqmp_set_tapdelay(u8 device_id, u8 uhsmode, u8 bank); +#else +inline void zynqmp_dll_reset(u8 deviceid) {} +inline void arasan_zynqmp_set_tapdelay(u8 device_id, u8 uhsmode, u8 bank) {} +#endif + +#endif -- cgit