Commit 6f8c2d49 authored by Stefan Roese's avatar Stefan Roese

arm64: mvebu: Add Armada 7K db-88f7040 development board support

This patch adds basic support for the Marvell Armada 7K DB-88F7040
development board. Supported are the following interfaces:
- UART
- SPI (incl. SPI NOR)
- I2C
- USB
- SATA / AHCI

Support for other interfaces will follow.
Signed-off-by: 's avatarStefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
parent 21b29fc6
......@@ -77,6 +77,10 @@ config TARGET_DB_88F6820_AMC
bool "Support DB-88F6820-AMC"
select 88F6820
config TARGET_MVEBU_DB_88F7040
bool "Support DB-88F7040 Armada 7040"
select ARMADA_8K
config TARGET_DB_MV784MP_GP
bool "Support db-mv784mp-gp"
select MV78460
......@@ -101,6 +105,7 @@ config SYS_BOARD
default "db-88f6720" if TARGET_DB_88F6720
default "db-88f6820-gp" if TARGET_DB_88F6820_GP
default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
default "mvebu_db-88f7040" if TARGET_MVEBU_DB_88F7040
default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
default "ds414" if TARGET_DS414
default "maxbcm" if TARGET_MAXBCM
......@@ -112,6 +117,7 @@ config SYS_CONFIG_NAME
default "db-88f6720" if TARGET_DB_88F6720
default "db-88f6820-gp" if TARGET_DB_88F6820_GP
default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
default "mvebu_db-88f7040" if TARGET_MVEBU_DB_88F7040
default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
default "ds414" if TARGET_DS414
default "maxbcm" if TARGET_MAXBCM
......@@ -123,6 +129,7 @@ config SYS_VENDOR
default "Marvell" if TARGET_DB_88F6720
default "Marvell" if TARGET_DB_88F6820_GP
default "Marvell" if TARGET_DB_88F6820_AMC
default "Marvell" if TARGET_MVEBU_DB_88F7040
default "solidrun" if TARGET_CLEARFOG
default "Synology" if TARGET_DS414
......
MVEBU_DB_88F7040 BOARD
M: Stefan Roese <sr@denx.de>
S: Maintained
F: board/Marvell/mvebu_db-88f7040/
F: include/configs/mvebu_db-88f7040.h
F: configs/mvebu_db-88f7040_defconfig
#
# Copyright (C) 2016 Stefan Roese <sr@denx.de>
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := board.o
/*
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <i2c.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>
DECLARE_GLOBAL_DATA_PTR;
/* IO expander I2C device */
#define I2C_IO_EXP_ADDR 0x21
#define I2C_IO_CFG_REG_0 0x6
#define I2C_IO_DATA_OUT_REG_0 0x2
/* VBus enable */
#define I2C_IO_REG_0_USB_H0_OFF 0
#define I2C_IO_REG_0_USB_H1_OFF 1
#define I2C_IO_REG_VBUS ((1 << I2C_IO_REG_0_USB_H0_OFF) | \
(1 << I2C_IO_REG_0_USB_H1_OFF))
/* Current limit */
#define I2C_IO_REG_0_USB_H0_CL 4
#define I2C_IO_REG_0_USB_H1_CL 5
#define I2C_IO_REG_CL ((1 << I2C_IO_REG_0_USB_H0_CL) | \
(1 << I2C_IO_REG_0_USB_H1_CL))
static int usb_enabled = 0;
/* Board specific xHCI dis-/enable code */
/*
* Set USB VBUS signals (via I2C IO expander/GPIO) as output and set
* output value as disabled
*
* Set USB Current Limit signals (via I2C IO expander/GPIO) as output
* and set output value as enabled
*/
int board_xhci_config(void)
{
struct udevice *dev;
int ret;
u8 buf[8];
/* Configure IO exander PCA9555: 7bit address 0x21 */
ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
if (ret) {
printf("Cannot find PCA9555: %d\n", ret);
return 0;
}
/*
* Read configuration (direction) and set VBUS pin as output
* (reset pin = output)
*/
ret = dm_i2c_read(dev, I2C_IO_CFG_REG_0, buf, 1);
if (ret) {
printf("Failed to read IO expander value via I2C\n");
return -EIO;
}
buf[0] &= ~I2C_IO_REG_VBUS;
buf[0] &= ~I2C_IO_REG_CL;
ret = dm_i2c_write(dev, I2C_IO_CFG_REG_0, buf, 1);
if (ret) {
printf("Failed to set IO expander via I2C\n");
return -EIO;
}
/* Read output value and configure it */
ret = dm_i2c_read(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
if (ret) {
printf("Failed to read IO expander value via I2C\n");
return -EIO;
}
buf[0] &= ~I2C_IO_REG_VBUS;
buf[0] |= I2C_IO_REG_CL;
ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
if (ret) {
printf("Failed to set IO expander via I2C\n");
return -EIO;
}
mdelay(500); /* required delay to let output value settle */
return 0;
}
int board_xhci_enable(void)
{
struct udevice *dev;
int ret;
u8 buf[8];
/*
* This function enables all USB ports simultaniously,
* it only needs to get called once
*/
if (usb_enabled)
return 0;
/* Configure IO exander PCA9555: 7bit address 0x21 */
ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
if (ret) {
printf("Cannot find PCA9555: %d\n", ret);
return 0;
}
/* Read VBUS output value */
ret = dm_i2c_read(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
if (ret) {
printf("Failed to read IO expander value via I2C\n");
return -EIO;
}
/* Enable VBUS power: Set output value of VBUS pin as enabled */
buf[0] |= I2C_IO_REG_VBUS;
ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
if (ret) {
printf("Failed to set IO expander via I2C\n");
return -EIO;
}
mdelay(500); /* required delay to let output value settle */
usb_enabled = 1;
return 0;
}
int board_early_init_f(void)
{
/* Nothing to do (yet), perhaps later some pin-muxing etc */
return 0;
}
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
return 0;
}
int board_late_init(void)
{
/* Pre-configure the USB ports (overcurrent, VBus) */
board_xhci_config();
return 0;
}
CONFIG_ARM=y
CONFIG_ARCH_MVEBU=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_MVEBU_DB_88F7040=y
CONFIG_DEFAULT_DEVICE_TREE="armada-7040-db"
CONFIG_AHCI=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_I2C=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_BLOCK_CACHE=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_MVTWSI=y
CONFIG_MISC=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_PHYLIB=y
CONFIG_MVEBU_COMPHY_SUPPORT=y
# CONFIG_SPL_SERIAL_PRESENT is not set
CONFIG_DEBUG_UART=y
CONFIG_DEBUG_UART_BASE=0xf0512000
CONFIG_DEBUG_UART_CLOCK=200000000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_DEBUG_UART_ANNOUNCE=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
/*
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _CONFIG_MVEBU_DB_88F7040_H
#define _CONFIG_MVEBU_DB_88F7040_H
/*
* High Level Configuration Options (easy to change)
*/
#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
#define CONFIG_DISPLAY_BOARDINFO_LATE
#define CONFIG_ARCH_EARLY_INIT_R
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_SYS_TEXT_BASE 0x00000000
/* additions for new ARM relocation support */
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_NR_DRAM_BANKS 1
/* auto boot */
#define CONFIG_PREBOOT
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
115200, 230400, 460800, 921600 }
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_INITRD_TAG /* enable INITRD tag */
#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buff */
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MiB for malloc() */
/*
* Other required minimal configurations
*/
#define CONFIG_SYS_LONGHELP
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
#define CONFIG_BOARD_EARLY_INIT_F /* call board_init_f for early inits */
#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
#define CONFIG_SYS_MEMTEST_START 0x00800000 /* 8M */
#define CONFIG_SYS_MEMTEST_END 0x00ffffff /*(_16M -1) */
#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */
#define CONFIG_SYS_ALT_MEMTEST
/* End of 16M scrubbed by training in bootrom */
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0xFF0000)
/*
* SPI Flash configuration
*/
#define CONFIG_KIRKWOOD_SPI
#define CONFIG_ENV_SPI_BUS 0
#define CONFIG_ENV_SPI_CS 0
/* SPI NOR flash default params, used by sf commands */
#define CONFIG_SF_DEFAULT_SPEED 1000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
/* Environment in SPI NOR flash */
#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_OFFSET 0x180000 /* as Marvell U-Boot version */
#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */
/* USB 2.0 */
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
/* USB 3.0 */
#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 3
#define CONFIG_USB_MAX_CONTROLLER_COUNT (CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS + \
CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS)
/* USB ethernet */
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_MCS7830
#define CONFIG_USB_ETHER_RTL8152
#define CONFIG_USB_ETHER_SMSC95XX
/*
* SATA/SCSI/AHCI configuration
*/
#define CONFIG_SCSI
#define CONFIG_SCSI_AHCI
#define CONFIG_SCSI_AHCI_PLAT
#define CONFIG_LIBATA
#define CONFIG_LBA48
#define CONFIG_SYS_64BIT_LBA
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
#define CONFIG_SYS_SCSI_MAX_LUN 1
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_SUPPORT_VFAT
/* DISK Partition support */
#define CONFIG_EFI_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_MAC_PARTITION
#define CONFIG_ISO_PARTITION /* Experimental */
#define CONFIG_CMD_PART
#define CONFIG_PARTITION_UUIDS
#endif /* _CONFIG_MVEBU_DB_88F7040_H */
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