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u-boot/arch/arm/mach-k3/include/mach/hardware.h

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arm: K3: am654: Add support for boot device detection AM654 allows for booting from primary or backup boot media. Both media can be chosen individually based on switch settings. ROM looks for a valid image in primary boot media, if not found then looks in backup boot media. In order to pass this boot media information to boot loader, ROM stores a value at a particular address. Add support for reading this information and determining the boot media correctly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2018-08-27 10:27:11 +00:00
/* 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
armv7R: K3: j721e: Add support for boot device detection J721E allows for booting from primary or backup boot media. Both media can be chosen individually based on switch settings. ROM looks for a valid image in primary boot media, if not found then looks in backup boot media. In order to pass this boot media information to boot loader, ROM stores a value at a particular address. Add support for reading this information and determining the boot media correctly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2019-06-13 04:59:43 +00:00
#ifdef CONFIG_SOC_K3_J721E
#include "j721e_hardware.h"
#endif
arm: k3: Add support for printing CPUINFO Add support for printing CPU info for all K3 devices. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-09-27 08:02:11 +00:00
/* Assuming these addresses and definitions stay common across K3 devices */
arm: mach-k3: j721e: Add detection for j721e Add an api soc_is_j721e(), and use it to enable certain functionality that is available only on j721e. This detection is needed when DT is not available. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com>
2020-08-05 17:14:19 +00:00
#define CTRLMMR_WKUP_JTAG_ID 0x43000014
arm: k3: Add support for printing CPUINFO Add support for printing CPU info for all K3 devices. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-09-27 08:02:11 +00:00
#define JTAG_ID_VARIANT_SHIFT 28
#define JTAG_ID_VARIANT_MASK (0xf << 28)
#define JTAG_ID_PARTNO_SHIFT 12
arm: mach-k3: Use JTAD_ID register for device identification 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>
2020-04-17 08:13:53 +00:00
#define JTAG_ID_PARTNO_MASK (0xffff << 12)
arm: k3: Add support for printing CPUINFO Add support for printing CPU info for all K3 devices. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-09-27 08:02:11 +00:00
arm: K3: am654: Add support for boot device detection AM654 allows for booting from primary or backup boot media. Both media can be chosen individually based on switch settings. ROM looks for a valid image in primary boot media, if not found then looks in backup boot media. In order to pass this boot media information to boot loader, ROM stores a value at a particular address. Add support for reading this information and determining the boot media correctly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2018-08-27 10:27:11 +00:00
#endif /* _ASM_ARCH_HARDWARE_H_ */
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