arm: kirkwood: Pogoplug-V4 : Add board implementation files

Add board header, defconfig, and implementation files for Pogoplug V4.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
This commit is contained in:
Tony Dinh 2022-01-23 22:17:12 -08:00 committed by Stefan Roese
parent 71dcfa97fa
commit 7301ed9d68
6 changed files with 447 additions and 0 deletions

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POGO_V4 BOARD
M: Tony Dinh <mibodhi@gmail.com>
S: Maintained
F: board/cloudengines/pogo_v4/
F: include/configs/pogo_v4.h
F: configs/pogo_v4_defconfig

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# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2014-2021 Tony Dinh <mibodhi@gmail.com>
#
# Based on
# Marvell Semiconductor <www.marvell.com>
# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
#
obj-y := pogo_v4.o

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# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2012
# David Purdy <david.c.purdy@gmail.com>
#
# Based on Kirkwood support:
# (C) Copyright 2009
# Marvell Semiconductor <www.marvell.com>
# Written-by: Prafulla Wadaskar <prafulla <at> marvell.com>
# Boot Media configurations (DONE)
BOOT_FROM nand
NAND_ECC_MODE default
NAND_PAGE_SIZE 0x0800
# SOC registers configuration using bootrom header extension
# Maximum KWBIMAGE_MAX_CONFIG configurations allowed
# Configure RGMII-0 interface pad voltage to 1.8V (SHOULD BE SAME)
DATA 0xffd100e0 0x1b1b1b9b
#Dram initalization for SINGLE x16 CL=3 @ 200MHz (need CL=3 @ 200MHz?)
DATA 0xffd01400 0x43000618 # DDR Configuration register
# bit13-0: 0x200 (200 DDR2 clks refresh rate)
# bit23-14: zero
# bit24: 1= enable exit self refresh mode on DDR access
# bit25: 1 required
# bit29-26: zero
# bit31-30: 01
DATA 0xffd01404 0x34143000 # DDR Controller Control Low
# bit 4: 0=addr/cmd in smame cycle
# bit 5: 0=clk is driven during self refresh, we don't care for APX
# bit 6: 0=use recommended falling edge of clk for addr/cmd
# bit14: 0=input buffer always powered up
# bit18: 1=cpu lock transaction enabled
# bit23-20: 3=recommended value for CL=3 and STARTBURST_DEL disabled bit31=0
# bit27-24: 6= CL+3, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
# bit30-28: 3 required
# bit31: 0=no additional STARTBURST delay
DATA 0xffd01408 0x11012227 # DDR Timing (Low) (active cycles value +1)
# bit3-0: TRAS lsbs
# bit7-4: TRCD
# bit11- 8: TRP
# bit15-12: TWR
# bit19-16: TWTR
# bit20: TRAS msb
# bit23-21: 0x0
# bit27-24: TRRD
# bit31-28: TRTP
DATA 0xffd0140c 0x00000819 # DDR Timing (High)
# bit6-0: TRFC
# bit8-7: TR2R
# bit10-9: TR2W
# bit12-11: TW2W
# bit31-13: zero required
DATA 0xffd01410 0x00000001 # DDR Address Control (changed to Dockstar vals)
# bit1-0: 00, Cs0width=x16
# bit3-2: 10, Cs0size=512Mb
# bit5-4: 00, Cs2width=nonexistent
# bit7-6: 00, Cs1size =nonexistent
# bit9-8: 00, Cs2width=nonexistent
# bit11-10: 00, Cs2size =nonexistent
# bit13-12: 00, Cs3width=nonexistent
# bit15-14: 00, Cs3size =nonexistent
# bit16: 0, Cs0AddrSel
# bit17: 0, Cs1AddrSel
# bit18: 0, Cs2AddrSel
# bit19: 0, Cs3AddrSel
# bit31-20: 0 required
DATA 0xffd01414 0x00000000 # DDR Open Pages Control
# bit0: 0, OpenPage enabled
# bit31-1: 0 required
DATA 0xffd01418 0x00000000 # DDR Operation
# bit3-0: 0x0, DDR cmd
# bit31-4: 0 required
DATA 0xffd0141c 0x00000632 # DDR Mode
# bit2-0: 2, BurstLen=2 required
# bit3: 0, BurstType=0 required
# bit6-4: 4, CL=5 (<===== change to CL=3 ?)
# bit7: 0, TestMode=0 normal
# bit8: 0, DLL reset=0 normal
# bit11-9: 6, auto-precharge write recovery ????????????
# bit12: 0, PD must be zero
# bit31-13: 0 required
DATA 0xffd01420 0x00000040 # DDR Extended Mode
# bit0: 0, DDR DLL enabled
# bit1: 0, DDR drive strenght normal
# bit2: 0, DDR ODT control lsd (disabled)
# bit5-3: 000, required
# bit6: 1, DDR ODT control msb, (disabled)
# bit9-7: 000, required
# bit10: 0, differential DQS enabled
# bit11: 0, required
# bit12: 0, DDR output buffer enabled
# bit31-13: 0 required
DATA 0xffd01424 0x0000F07F # DDR Controller Control High
# bit2-0: 111, required
# bit3 : 1 , MBUS Burst Chop disabled
# bit6-4: 111, required
# bit7 : 0
# bit8 : 0 , no sample stage
# bit9 : 0 , no half clock cycle addition to dataout
# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals
# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh
# bit15-12: 1111 required
# bit31-16: 0 required
DATA 0xffd01428 0x00085520 # DDR2 ODT Read Timing (default values)
DATA 0xffd0147c 0x00008552 # DDR2 ODT Write Timing (default values)
DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0
DATA 0xFFD01504 0x07FFFFF1 # CS[0]n Size
# bit0: 1, Window enabled
# bit1: 0, Write Protect disabled
# bit3-2: 00, CS0 hit selected
# bit23-4: ones, required
# bit31-24: 0x07, Size (i.e. 128MB)
DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled
DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled
DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled
DATA 0xffd01494 0x00030000 # DDR ODT Control (Low) (DONE)
# bit3-0: 2, ODT0Rd, MODT[0] asserted during read from DRAM CS1
# bit7-4: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0
# bit19-16:2, ODT0Wr, MODT[0] asserted during write to DRAM CS1
# bit23-20:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
DATA 0xffd01498 0x00000000 # DDR ODT Control (High) (DONE)
# bit1-0: 00, ODT0 controlled by ODT Control (low) register above
# bit3-2: 01, ODT1 active NEVER!
# bit31-4: zero, required
DATA 0xffd0149c 0x0000e803 # CPU ODT Control (DONE)
DATA 0xffd01480 0x00000001 # DDR Initialization Control (DONE)
#bit0=1, enable DDR init upon this register write
# End of Header extension
DATA 0x0 0x0

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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2014-2022 Tony Dinh <mibodhi@gmail.com>
*
* Based on
* Copyright (C) 2012 David Purdy <david.c.purdy@gmail.com>
*
* Based on Kirkwood support:
* (C) Copyright 2009
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*/
#include <common.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>
#include <asm/arch/mpp.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/mach-types.h>
#include <bootstage.h>
#include <command.h>
#include <init.h>
#include <linux/bitops.h>
DECLARE_GLOBAL_DATA_PTR;
/* GPIO configuration */
#define POGO_V4_OE_LOW (~(0))
#define POGO_V4_OE_HIGH (~(0))
#define POGO_V4_OE_VAL_LOW BIT(29)
#define POGO_V4_OE_VAL_HIGH 0
/* button */
#define BTN_EJECT 29
int board_early_init_f(void)
{
/*
* default gpio configuration
* There are maximum 64 gpios controlled through 2 sets of registers
* the below configuration configures mainly initial LED status
*/
mvebu_config_gpio(POGO_V4_OE_VAL_LOW,
POGO_V4_OE_VAL_HIGH,
POGO_V4_OE_LOW, POGO_V4_OE_HIGH);
/* Multi-Purpose Pins Functionality configuration */
u32 kwmpp_config[] = {
MPP0_NF_IO2,
MPP1_NF_IO3,
MPP2_NF_IO4,
MPP3_NF_IO5,
MPP4_NF_IO6,
MPP5_NF_IO7,
MPP6_SYSRST_OUTn,
MPP7_GPO,
MPP8_TW_SDA,
MPP9_TW_SCK,
MPP10_UART0_TXD,
MPP11_UART0_RXD,
MPP12_SD_CLK,
MPP13_SD_CMD,
MPP14_SD_D0,
MPP15_SD_D1,
MPP16_SD_D2,
MPP17_SD_D3,
MPP18_NF_IO0,
MPP19_NF_IO1,
MPP20_SATA1_ACTn,
MPP21_SATA0_ACTn,
MPP22_GPIO, /* Green LED */
MPP23_GPIO,
MPP24_GPIO, /* Red LED */
MPP25_GPIO,
MPP26_GPIO,
MPP27_GPIO,
MPP28_GPIO,
MPP29_GPIO, /* Eject button */
MPP30_GPIO,
MPP31_GPIO,
MPP32_GPIO,
MPP33_GPIO,
MPP34_GPIO,
MPP35_GPIO, /* FR6192 has only 36 GPIOs */
0
};
kirkwood_mpp_conf(kwmpp_config, NULL);
return 0;
}
int board_eth_init(struct bd_info *bis)
{
return cpu_eth_init(bis);
}
int board_late_init(void)
{
/* Do late init to ensure successful enumeration of XHCI devices */
pci_init();
return 0;
}
int board_init(void)
{
/* Boot parameters address */
gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
return 0;
}
#if CONFIG_IS_ENABLED(BOOTSTAGE)
#define GREEN_LED BIT(22)
#define RED_LED BIT(24)
#define BOTH_LEDS (GREEN_LED | RED_LED)
#define NEITHER_LED 0
static void set_leds(u32 leds, u32 blinking)
{
struct kwgpio_registers *r;
u32 oe;
u32 bl;
r = (struct kwgpio_registers *)MVEBU_GPIO0_BASE;
oe = readl(&r->oe) | BOTH_LEDS;
writel(oe & ~leds, &r->oe); /* active low */
bl = readl(&r->blink_en) & ~BOTH_LEDS;
writel(bl | blinking, &r->blink_en);
}
void show_boot_progress(int val)
{
switch (val) {
case BOOTSTAGE_ID_RUN_OS: /* booting Linux */
set_leds(BOTH_LEDS, NEITHER_LED);
break;
case BOOTSTAGE_ID_NET_ETH_START: /* Ethernet initialization */
set_leds(GREEN_LED, GREEN_LED);
break;
default:
if (val < 0) /* error */
set_leds(RED_LED, RED_LED);
break;
}
}
#endif

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configs/pogo_v4_defconfig Normal file
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CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_SYS_DCACHE_OFF=y
CONFIG_ARCH_CPU_INIT=y
CONFIG_SYS_THUMB_BUILD=y
CONFIG_ARCH_KIRKWOOD=y
CONFIG_SYS_KWD_CONFIG="board/cloudengines/pogo_v4/kwbimage.cfg"
CONFIG_SYS_TEXT_BASE=0x600000
CONFIG_TARGET_POGO_V4=y
CONFIG_ENV_SIZE=0x20000
CONFIG_ENV_OFFSET=0xC0000
CONFIG_DEFAULT_DEVICE_TREE="kirkwood-pogoplug-series-4"
CONFIG_IDENT_STRING="\nPogoplug V4"
CONFIG_SYS_LOAD_ADDR=0x800000
CONFIG_BOOTSTAGE=y
CONFIG_SHOW_BOOT_PROGRESS=y
CONFIG_BOOTDELAY=10
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="setenv bootargs ${bootargs_console}; run bootcmd_usb; bootm 0x00800000 0x01100000 0x2c00000"
CONFIG_USE_PREBOOT=y
CONFIG_BOARD_LATE_INIT=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="Pogo_V4> "
CONFIG_CMD_BOOTZ=y
# CONFIG_BOOTM_PLAN9 is not set
# CONFIG_BOOTM_RTEMS is not set
# CONFIG_BOOTM_VXWORKS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_MTD=y
CONFIG_CMD_NAND=y
CONFIG_CMD_PCI=y
CONFIG_CMD_SATA=y
CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_SNTP=y
CONFIG_CMD_DNS=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_CMD_JFFS2=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:2M(u-boot),3M(uImage),3M(uImage2),8M(failsafe),112M(root)"
CONFIG_CMD_UBI=y
CONFIG_ISO_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_PARTITION_TYPE_GUID=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_NAND=y
CONFIG_VERSION_VARIABLE=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_NETCONSOLE=y
CONFIG_DM=y
CONFIG_SATA_MV=y
CONFIG_KIRKWOOD_GPIO=y
# CONFIG_MMC_HW_PARTITIONING is not set
CONFIG_MVEBU_MMC=y
CONFIG_MTD=y
CONFIG_MTD_RAW_NAND=y
CONFIG_DM_ETH=y
CONFIG_MVGBE=y
CONFIG_MII=y
CONFIG_PCI=y
CONFIG_PCI_MVEBU=y
CONFIG_DM_RTC=y
CONFIG_RTC_EMULATION=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_NAND=y

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include/configs/pogo_v4.h Normal file
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2014-2022 Tony Dinh <mibodhi@gmail.com>
*
* Based on
* Copyright (C) 2012
* David Purdy <david.c.purdy@gmail.com>
*
* Based on Kirkwood support:
* (C) Copyright 2009
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*/
#ifndef _CONFIG_POGO_V4_H
#define _CONFIG_POGO_V4_H
/*
* mv-common.h should be defined after CMD configs since it used them
* to enable certain macros
*/
#include "mv-common.h"
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"dtb_file=/boot/dts/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"\
"mtdids=nand0=orion_nand\0"\
"bootargs_console=console=ttyS0,115200\0" \
"bootcmd_usb=usb start; load usb 0:1 0x00800000 /boot/uImage; " \
"load usb 0:1 0x01100000 /boot/uInitrd; " \
"load usb 0:1 0x2c00000 $dtb_file\0"
/*
* Ethernet Driver configuration
*/
#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
#define CONFIG_PHY_BASE_ADR 0
#ifdef CONFIG_RESET_PHY_R
#undef CONFIG_RESET_PHY_R /* remove legacy reset_phy() */
#endif
/*
* SATA Driver configuration
*/
#define CONFIG_SYS_SATA_MAX_DEVICE 1
/*
* Support large disk for SATA and USB
*/
#define CONFIG_SYS_64BIT_LBA
#define CONFIG_LBA48
#endif /* _CONFIG_POGO_V4_H */