mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
e7510d443d
JTAG ID register is defined by IEEE 1149.1 for device identification. Use this JTAG ID register for identifying AM65x[0] and J721E[1] devices instead of using SoC specific registers. [0] http://www.ti.com/lit/ug/spruid7e/spruid7e.pdf [1] http://www.ti.com/lit/ug/spruil1a/spruil1a.pdf Reported-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
24 lines
643 B
C
24 lines
643 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
|
|
* Lokesh Vutla <lokeshvutla@ti.com>
|
|
*/
|
|
#ifndef _ASM_ARCH_HARDWARE_H_
|
|
#define _ASM_ARCH_HARDWARE_H_
|
|
|
|
#ifdef CONFIG_SOC_K3_AM6
|
|
#include "am6_hardware.h"
|
|
#endif
|
|
|
|
#ifdef CONFIG_SOC_K3_J721E
|
|
#include "j721e_hardware.h"
|
|
#endif
|
|
|
|
/* Assuming these addresses and definitions stay common across K3 devices */
|
|
#define CTRLMMR_WKUP_JTAG_ID 0x43000014
|
|
#define JTAG_ID_VARIANT_SHIFT 28
|
|
#define JTAG_ID_VARIANT_MASK (0xf << 28)
|
|
#define JTAG_ID_PARTNO_SHIFT 12
|
|
#define JTAG_ID_PARTNO_MASK (0xffff << 12)
|
|
|
|
#endif /* _ASM_ARCH_HARDWARE_H_ */
|