u-boot/arch/arm/mach-k3/include/mach/am62_spl.h
Suman Anna d98e860051 arm: mach-k3: Introduce the basic files to support AM62
The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
architecture platform, providing ultra-low-power modes, dual display,
multi-sensor edge compute, security and other BOM-saving integration.
The AM62 SoC targets broad market to enable applications such as
Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
Automation, Appliances and more.

Some highlights of this SoC are:

* Quad-Cortex-A53s (running up to 1.4GHz) in a single cluster.
  Pin-to-pin compatible options for single and quad core are available.
* Cortex-M4F for general-purpose or safety usage.
* Dual display support, providing 24-bit RBG parallel interface and
  OLDI/LVDS-4 Lane x2, up to 200MHz pixel clock support for 2K display
  resolution.
* Selectable GPUsupport, up to 8GFLOPS, providing better user experience
  in 3D graphic display case and Android.
* PRU(Programmable Realtime Unit) support for customized programmable
  interfaces/IOs.
* Integrated Giga-bit Ethernet switch supporting up to a total of two
  external ports (TSN capable).
* 9xUARTs, 5xSPI, 6xI2C, 2xUSB2, 3xCAN-FD, 3x eMMC and SD, GPMC for
  NAND/FPGA connection, OSPI memory controller, 3xMcASP for audio,
  1x CSI-RX-4L for Camera, eCAP/eQEP, ePWM, among other peripherals.
* Dedicated Centralized System Controller for Security, Power, and
  Resource Management.
* Multiple low power modes support, ex: Deep sleep,Standby, MCU-only,
  enabling battery powered system design.

AM625 is the first device of the family. Add DT bindings for the same.

More details can be found in the Technical Reference Manual:
https://www.ti.com/lit/pdf/spruiv7

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2022-06-10 13:37:32 -04:00

48 lines
1.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
* Suman Anna <s-anna@ti.com>
*/
#ifndef _ASM_ARCH_AM62_SPL_H_
#define _ASM_ARCH_AM62_SPL_H_
/* Primary BootMode devices */
#define BOOT_DEVICE_RAM 0x00
#define BOOT_DEVICE_OSPI 0x01
#define BOOT_DEVICE_QSPI 0x02
#define BOOT_DEVICE_SPI 0x03
#define BOOT_DEVICE_CPGMAC 0x04
#define BOOT_DEVICE_ETHERNET_RGMII 0x04
#define BOOT_DEVICE_ETHERNET_RMII 0x05
#define BOOT_DEVICE_I2C 0x06
#define BOOT_DEVICE_UART 0x07
#define BOOT_DEVICE_MMC 0x08
#define BOOT_DEVICE_EMMC 0x09
#define BOOT_DEVICE_USB 0x2A
#define BOOT_DEVICE_DFU 0x0A
#define BOOT_DEVICE_GPMC_NAND 0x0B
#define BOOT_DEVICE_GPMC_NOR 0x0C
#define BOOT_DEVICE_XSPI 0x0E
#define BOOT_DEVICE_NOBOOT 0x0F
/* U-Boot used aliases */
#define BOOT_DEVICE_ETHERNET 0x04
#define BOOT_DEVICE_MMC2 0x08
#define BOOT_DEVICE_MMC1 0x09
/* Invalid */
#define BOOT_DEVICE_MMC2_2 0x1F
/* Backup BootMode devices */
#define BACKUP_BOOT_DEVICE_DFU 0x01
#define BACKUP_BOOT_DEVICE_UART 0x03
#define BACKUP_BOOT_DEVICE_ETHERNET 0x04
#define BACKUP_BOOT_DEVICE_MMC 0x05
#define BACKUP_BOOT_DEVICE_SPI 0x06
#define BACKUP_BOOT_DEVICE_I2C 0x07
#define BACKUP_BOOT_DEVICE_USB 0x09
#define K3_PRIMARY_BOOTMODE 0x0
#endif /* _ASM_ARCH_AM62_SPL_H_ */