diff options
Diffstat (limited to 'package/boot/uboot-kirkwood/patches/010-pogoplug_v4.patch')
| -rw-r--r-- | package/boot/uboot-kirkwood/patches/010-pogoplug_v4.patch | 1574 |
1 files changed, 1574 insertions, 0 deletions
diff --git a/package/boot/uboot-kirkwood/patches/010-pogoplug_v4.patch b/package/boot/uboot-kirkwood/patches/010-pogoplug_v4.patch new file mode 100644 index 0000000000..d2daf0b66f --- /dev/null +++ b/package/boot/uboot-kirkwood/patches/010-pogoplug_v4.patch @@ -0,0 +1,1574 @@ +--- a/arch/arm/mach-kirkwood/Kconfig ++++ b/arch/arm/mach-kirkwood/Kconfig +@@ -25,6 +25,9 @@ config TARGET_LSXL + config TARGET_POGO_E02 + bool "pogo_e02 Board" + ++config TARGET_POGOPLUGV4 ++ bool "Pogoplug V4 Board" ++ + config TARGET_DNS325 + bool "dns325 Board" + +@@ -77,6 +80,7 @@ source "board/Marvell/guruplug/Kconfig" + source "board/Marvell/sheevaplug/Kconfig" + source "board/buffalo/lsxl/Kconfig" + source "board/cloudengines/pogo_e02/Kconfig" ++source "board/cloudengines/pogoplugv4/Kconfig" + source "board/d-link/dns325/Kconfig" + source "board/iomega/iconnect/Kconfig" + source "board/keymile/km_arm/Kconfig" +--- a/arch/arm/mach-kirkwood/include/mach/config.h ++++ b/arch/arm/mach-kirkwood/include/mach/config.h +@@ -77,6 +77,7 @@ + * Ethernet Driver configuration + */ + #ifdef CONFIG_CMD_NET ++#define CONFIG_FEATURE_COMMAND_EDITING + #define CONFIG_NETCONSOLE /* include NetConsole support */ + #define CONFIG_MII /* expose smi ove miiphy interface */ + #define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */ +@@ -110,6 +111,7 @@ + #define CONFIG_SYS_ATA_STRIDE 4 + /* Controller supports 48-bits LBA addressing */ + #define CONFIG_LBA48 ++#define CONFIG_SYS_64BIT_LBA + /* CONFIG_IDE requires some #defines for ATA registers */ + #define CONFIG_SYS_IDE_MAXBUS 2 + #define CONFIG_SYS_IDE_MAXDEVICE 2 +@@ -134,4 +136,15 @@ + #define CONFIG_SYS_TIMER_COUNTER (MVEBU_TIMER_BASE + 0x14) + #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_TCLK + ++/* ++ * Boot option ++ */ ++#define CONFIG_CMD_BOOTZ ++ ++/* ++ * GPIO ++ */ ++#define CONFIG_CMD_GPIO ++#define CONFIG_KIRKWOOD_GPIO ++ + #endif /* _KW_CONFIG_H */ +--- a/arch/arm/mach-kirkwood/include/mach/kw88f6192.h ++++ b/arch/arm/mach-kirkwood/include/mach/kw88f6192.h +@@ -16,6 +16,6 @@ + #define KW_REGS_PHY_BASE KW88F6192_REGS_PHYS_BASE + + /* TCLK Core Clock defination */ +-#define CONFIG_SYS_TCLK 166000000 /* 166MHz */ ++#define CONFIG_SYS_TCLK 166666667 /* 166MHz */ + + #endif /* _CONFIG_KW88F6192_H */ +--- a/arch/arm/mach-kirkwood/include/mach/mpp.h ++++ b/arch/arm/mach-kirkwood/include/mach/mpp.h +@@ -217,10 +217,12 @@ + #define MPP33_GPIO MPP( 33, 0x0, 1, 1, 0, 1, 1, 1 ) + #define MPP33_TDM_DTX MPP( 33, 0x2, 0, 1, 0, 0, 1, 1 ) + #define MPP33_GE1_13 MPP( 33, 0x3, 0, 0, 0, 1, 1, 1 ) ++#define MPP33_SATA1_ACTn MPP( 33, 0x5, 0, 1, 0, 1, 1, 1 ) + + #define MPP34_GPIO MPP( 34, 0x0, 1, 1, 0, 1, 1, 1 ) + #define MPP34_TDM_SPI_CS1 MPP( 34, 0x2, 0, 1, 0, 0, 1, 1 ) + #define MPP34_GE1_14 MPP( 34, 0x3, 0, 0, 0, 1, 1, 1 ) ++#define MPP34_SATA1_ACTn MPP( 34, 0x5, 0, 1, 0, 1, 1, 1 ) + + #define MPP35_GPIO MPP( 35, 0x0, 1, 1, 1, 1, 1, 1 ) + #define MPP35_TDM_CH0_TX_QL MPP( 35, 0x2, 0, 1, 0, 0, 1, 1 ) +--- a/arch/arm/mach-mvebu/include/mach/soc.h ++++ b/arch/arm/mach-mvebu/include/mach/soc.h +@@ -18,6 +18,8 @@ + #define SOC_88F6810_ID 0x6810 + #define SOC_88F6820_ID 0x6820 + #define SOC_88F6828_ID 0x6828 ++#define SOC_88F6192_ID 0x6192 ++#define SOC_88F6702_ID 0x6702 + + /* A375 revisions */ + #define MV_88F67XX_A0_ID 0x3 +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/Kconfig +@@ -0,0 +1,12 @@ ++if TARGET_POGOPLUGV4 ++ ++config SYS_BOARD ++ default "pogoplugv4" ++ ++config SYS_VENDOR ++ default "cloudengines" ++ ++config SYS_CONFIG_NAME ++ default "pogoplugv4" ++ ++endif +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/MAINTAINERS +@@ -0,0 +1,6 @@ ++POGOPLUGV4 BOARD ++M: Alberto Bursi <alberto.bursi@outlook.it> ++S: Maintained ++F: board/cloudengines/pogoplugv4/ ++F: include/configs/pogoplugv4.h ++F: configs/pogoplugv4_defconfig +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/Makefile +@@ -0,0 +1,11 @@ ++# ++# (C) Copyright 2009 bodhi <mibodhi@gmail.com> ++# ++# Based on ++# Marvell Semiconductor <www.marvell.com> ++# Written-by: Prafulla Wadaskar <prafulla@marvell.com> ++# ++# SPDX-License-Identifier: GPL-2.0+ ++# ++ ++obj-y := pogoplugv4.o +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/kwbimage.cfg +@@ -0,0 +1,167 @@ ++# ++# 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> ++# ++# See file CREDITS for list of people who contributed to this ++# project. ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License as ++# published by the Free Software Foundation; either version 2 of ++# the License, or (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; If not, see <http://www.gnu.org/licenses/>. ++# ++# Refer docs/README.kwimage for more details about how-to configure ++# and create kirkwood boot image ++# ++ ++# 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 +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/pogoplugv4.c +@@ -0,0 +1,223 @@ ++/* ++ * Copyright (C) 2016 bodhi <mibodhi@gmail.com> ++ * Copyright (C) 2014 bodhi <mibodhi@gmail.com> ++ * ++ * Based on ++ * ++ * Copyright (C) 2014 <ebbes.ebbes@gmail.com> ++ * ++ * 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> ++ * ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; If not, see <http://www.gnu.org/licenses/>. ++ */ ++ ++#include <common.h> ++#include <miiphy.h> ++#include <asm/arch/cpu.h> ++#include <asm/arch/soc.h> ++#include <asm/arch/mpp.h> ++#include <asm/io.h> ++#include "pogoplugv4.h" ++#include <asm/arch/gpio.h> ++ ++#ifdef CONFIG_KIRKWOOD_MMC ++#include <kirkwood_mmc.h> ++#endif /* CONFIG_KIRKWOOD_MMC */ ++ ++ ++DECLARE_GLOBAL_DATA_PTR; ++ ++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(POGOPLUGV4_OE_VAL_LOW, ++ POGOPLUGV4_OE_VAL_HIGH, ++ POGOPLUGV4_OE_LOW, POGOPLUGV4_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_init(void) ++{ ++ /* Boot parameters address */ ++ gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100; ++ ++ kw_gpio_set_valid(20, 1); ++ kw_gpio_set_valid(21, 1); ++ kw_gpio_set_valid(22, 1); ++ kw_gpio_set_valid(24, 1); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_RESET_PHY_R ++/* Configure and initialize PHY */ ++void reset_phy(void) ++{ ++ u16 reg; ++ u16 devadr; ++ char *name = "egiga0"; ++ ++ if (miiphy_set_current_dev(name)) ++ return; ++ ++ /* command to read PHY dev address */ ++ if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { ++ printf("Err..(%s) could not read PHY dev address\n", __func__); ++ return; ++ } ++ ++ /* ++ * Enable RGMII delay on Tx and Rx for CPU port ++ * Ref: sec 4.7.2 of chip datasheet ++ */ ++ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); ++ miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); ++ reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); ++ miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); ++ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); ++ ++ /* reset the phy */ ++ miiphy_reset(name, devadr); ++ ++ debug("88E1116 Initialized on %s\n", name); ++} ++#endif /* CONFIG_RESET_PHY_R */ ++ ++#ifdef CONFIG_KIRKWOOD_MMC ++int board_mmc_init(bd_t *bis) ++{ ++ kw_mmc_initialize(bis); ++ return 0; ++} ++#endif /* CONFIG_KIRKWOOD_MMC */ ++ ++ ++#define GREEN_LED (1 << 22) ++#define RED_LED (1 << 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; ++ } ++} ++ ++#if defined(CONFIG_KIRKWOOD_GPIO) ++/* Return GPIO button status */ ++/* ++un-pressed: ++ gpio-29 (Eject Button ) in hi (act lo) - IRQ edge (clear ) ++pressed ++ gpio-29 (Eject Button ) in lo (act hi) - IRQ edge (clear ) ++*/ ++ ++static int ++do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) ++{ ++ if (strcmp(argv[1], "eject") == 0) { ++ kw_gpio_set_valid(BTN_EJECT, GPIO_INPUT_OK); ++ kw_gpio_direction_input(BTN_EJECT); ++ return kw_gpio_get_value(BTN_EJECT); ++ } ++ else ++ return -1; ++} ++ ++ ++U_BOOT_CMD(button, 2, 0, do_read_button, ++ "Return GPIO button status 0=off 1=on", ++ "- button eject: test buttons states\n" ++); ++ ++#endif +--- /dev/null ++++ b/board/cloudengines/pogoplugv4/pogoplugv4.h +@@ -0,0 +1,50 @@ ++/* ++ * Copyright (C) 2016 ++ * bodhi <mibodhi@gmail.com> ++ * ++ * 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> ++ * ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; If not, see <http://www.gnu.org/licenses/>. ++ */ ++ ++#ifndef __POGOPLUGV4_H ++#define __POGOPLUGV4_H ++ ++/* GPIO configuration */ ++#define POGOPLUGV4_OE_LOW (~(0)) ++#define POGOPLUGV4_OE_HIGH (~(0)) ++#define POGOPLUGV4_OE_VAL_LOW (1 << 29) ++#define POGOPLUGV4_OE_VAL_HIGH 0 ++ ++/* PHY related */ ++#define MV88E1116_LED_FCTRL_REG 10 ++#define MV88E1116_CPRSP_CR3_REG 21 ++#define MV88E1116_MAC_CTRL_REG 21 ++#define MV88E1116_PGADR_REG 22 ++#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) ++#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) ++ ++/* button */ ++#define BTN_EJECT 29 ++ ++#endif /* __POGOPLUGV4_H */ +--- /dev/null ++++ b/configs/pogoplugv4_defconfig +@@ -0,0 +1,35 @@ ++CONFIG_ARM=y ++CONFIG_KIRKWOOD=y ++CONFIG_TARGET_POGOPLUGV4=y ++CONFIG_SYS_PROMPT="pogoplugv4> " ++CONFIG_IDENT_STRING="\nPogoplug V4" ++CONFIG_BOOTDELAY=3 ++# CONFIG_CMD_IMLS is not set ++# CONFIG_CMD_FLASH is not set ++CONFIG_SYS_NS16550=y ++CONFIG_CMD_FDT=y ++CONFIG_OF_LIBFDT=y ++CONFIG_CMD_SETEXPR=y ++CONFIG_CMD_DHCP=y ++CONFIG_CMD_MII=y ++CONFIG_CMD_PING=y ++CONFIG_CMD_DNS=y ++CONFIG_CMD_SNTP=y ++CONFIG_CMD_USB=y ++CONFIG_CMD_DATE=y ++CONFIG_CMD_EXT2=y ++CONFIG_CMD_EXT4=y ++CONFIG_CMD_FAT=y ++CONFIG_CMD_JFFS2=y ++CONFIG_CMD_MTDPARTS=y ++CONFIG_CMD_ENV=y ++CONFIG_CMD_NAND=y ++CONFIG_CMD_MMC=y ++CONFIG_EFI_PARTITION=y ++CONFIG_ENV_IS_IN_NAND=y ++CONFIG_CMD_UBI=y ++CONFIG_USB=y ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_STORAGE=y ++CONFIG_LZMA=y ++CONFIG_LZO=y +--- a/drivers/gpio/kw_gpio.c ++++ b/drivers/gpio/kw_gpio.c +@@ -148,3 +148,36 @@ void kw_gpio_set_blink(unsigned pin, int + /* Set blinking. */ + __set_blinking(pin, blink); + } ++ ++ ++/* ++ * Hooks to GENERIC_GPIO primitives ++ */ ++ ++int gpio_direction_input(unsigned pin) ++{ ++ return kw_gpio_direction_input(pin); ++} ++ ++int gpio_direction_output(unsigned pin, int value) ++{ ++ return kw_gpio_direction_output(pin, value); ++} ++ ++void gpio_set_value(unsigned pin, int value) { ++ kw_gpio_set_value(pin, value); ++} ++ ++int gpio_get_value(unsigned pin) { ++ return kw_gpio_get_value(pin); ++} ++ ++int gpio_request(unsigned gpio, const char *label) ++{ ++ return 0; ++} ++ ++int gpio_free(unsigned gpio) ++{ ++ return 0; ++} +--- a/drivers/mmc/Makefile ++++ b/drivers/mmc/Makefile +@@ -61,6 +61,7 @@ obj-$(CONFIG_MMC_SDHCI_TANGIER) += tang + obj-$(CONFIG_MMC_SDHCI_TEGRA) += tegra_mmc.o + obj-$(CONFIG_MMC_SDHCI_XENON) += xenon_sdhci.o + obj-$(CONFIG_MMC_SDHCI_ZYNQ) += zynq_sdhci.o ++obj-$(CONFIG_KIRKWOOD_MMC) += kirkwood_mmc.o + + obj-$(CONFIG_MMC_SUNXI) += sunxi_mmc.o + obj-$(CONFIG_MMC_UNIPHIER) += uniphier-sd.o +--- /dev/null ++++ b/drivers/mmc/kirkwood_mmc.c +@@ -0,0 +1,482 @@ ++/* ++ * (C) Copyright 2014 bodhi <mibodhi@gmail.com> ++ * ++ * Based on ++ * ++ * (C) Copyright 2014 <ebbes.ebbes@gmail.com> ++ * ++ * Based on ++ * ++ * Driver for Marvell SDIO/MMC controller ++ * ++ * (C) Copyright 2012 ++ * Marvell Semiconductor <www.marvell.com> ++ * Written-by: Gérald Kerma <uboot at doukki.net> ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, ++ * MA 02111-1307 USA ++ */ ++ ++#include <common.h> ++#include <malloc.h> ++#include <part.h> ++#include <mmc.h> ++#include <asm/io.h> ++#include <asm/arch/cpu.h> ++#include <asm/arch/soc.h> ++ ++#include <kirkwood_mmc.h> ++ ++#define DRIVER_NAME "kwsdio" ++ ++static int kw_mmc_setup_data(struct mmc_data *data) ++{ ++ u32 ctrl_reg; ++ ++#ifdef DEBUG ++ printf("%s, data %s : blocks=%d blksz=%d\n", DRIVER_NAME, ++ (data->flags & MMC_DATA_READ) ? "read" : "write", ++ data->blocks, data->blocksize); ++#endif ++ ++ /* default to maximum timeout */ ++ ctrl_reg = kwsd_read(SDIO_HOST_CTRL); ++ ctrl_reg |= SDIO_HOST_CTRL_TMOUT(SDIO_HOST_CTRL_TMOUT_MAX); ++ kwsd_write(SDIO_HOST_CTRL, ctrl_reg); ++ ++ if (data->flags & MMC_DATA_READ) { ++ kwsd_write(SDIO_SYS_ADDR_LOW,(u32)data->dest & 0xffff); ++ kwsd_write(SDIO_SYS_ADDR_HI,(u32)data->dest >> 16); ++ } else { ++ kwsd_write(SDIO_SYS_ADDR_LOW,(u32)data->src & 0xffff); ++ kwsd_write(SDIO_SYS_ADDR_HI,(u32)data->src >> 16); ++ } ++ ++ kwsd_write(SDIO_BLK_COUNT, data->blocks); ++ kwsd_write(SDIO_BLK_SIZE, data->blocksize); ++ ++ return 0; ++} ++ ++static int kw_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) ++{ ++ int timeout = 10; ++ int err; ++ ushort waittype = 0; ++ ushort resptype = 0; ++ ushort xfertype = 0; ++ ushort resp_indx = 0; ++ ++#ifdef CONFIG_MMC_DEBUG ++ printf("cmdidx [0x%x] resp_type[0x%x] cmdarg[0x%x]\n", cmd->cmdidx, cmd->resp_type, cmd->cmdarg); ++#endif ++ ++ udelay(10000); ++ ++#ifdef CONFIG_MMC_DEBUG ++ printf("%s: cmd %d (hw state 0x%04x)\n", DRIVER_NAME, cmd->cmdidx, kwsd_read(SDIO_HW_STATE)); ++#endif ++ ++ /* Checking if card is busy */ ++ while ((kwsd_read(SDIO_HW_STATE) & CARD_BUSY)) { ++ if (timeout == 0) { ++ printf("%s: card busy!\n", DRIVER_NAME); ++ return -1; ++ } ++ timeout--; ++ udelay(1000); ++ } ++ ++ /* Set up for a data transfer if we have one */ ++ if (data) { ++ if ((err = kw_mmc_setup_data(data))) ++ return err; ++ } ++ ++ resptype = SDIO_CMD_INDEX(cmd->cmdidx); ++ ++ /* Analyzing resptype/xfertype/waittype for the command */ ++ if (cmd->resp_type & MMC_RSP_BUSY) ++ resptype |= SDIO_CMD_RSP_48BUSY; ++ else if (cmd->resp_type & MMC_RSP_136) ++ resptype |= SDIO_CMD_RSP_136; ++ else if (cmd->resp_type & MMC_RSP_PRESENT) ++ resptype |= SDIO_CMD_RSP_48; ++ else ++ resptype |= SDIO_CMD_RSP_NONE; ++ ++ if (cmd->resp_type & MMC_RSP_CRC) ++ resptype |= SDIO_CMD_CHECK_CMDCRC; ++ ++ if (cmd->resp_type & MMC_RSP_OPCODE) ++ resptype |= SDIO_CMD_INDX_CHECK; ++ ++ if (cmd->resp_type & MMC_RSP_PRESENT) { ++ resptype |= SDIO_UNEXPECTED_RESP; ++ waittype |= SDIO_NOR_UNEXP_RSP; ++ } ++ ++ if (data) { ++ resptype |= SDIO_CMD_DATA_PRESENT | SDIO_CMD_CHECK_DATACRC16; ++ xfertype |= SDIO_XFER_MODE_HW_WR_DATA_EN; ++ if (data->flags & MMC_DATA_READ) { ++ xfertype |= SDIO_XFER_MODE_TO_HOST; ++ waittype = SDIO_NOR_DMA_INI; ++ } else ++ waittype |= SDIO_NOR_XFER_DONE; ++ } else ++ waittype |= SDIO_NOR_CMD_DONE; ++ ++ /* Setting cmd arguments */ ++ kwsd_write(SDIO_ARG_LOW, cmd->cmdarg & 0xffff); ++ kwsd_write(SDIO_ARG_HI, cmd->cmdarg >> 16); ++ ++ /* Setting Xfer mode */ ++ kwsd_write(SDIO_XFER_MODE, xfertype); ++ ++ kwsd_write(SDIO_NOR_INTR_STATUS, ~SDIO_NOR_CARD_INT); ++ kwsd_write(SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK); ++ ++ /* Sending command */ ++ kwsd_write(SDIO_CMD, resptype); ++/* ++ kwsd_write(SDIO_CMD, KW_MMC_MAKE_CMD(cmd->cmdidx, resptype)); ++*/ ++ ++ kwsd_write(SDIO_NOR_INTR_EN, SDIO_POLL_MASK); ++ kwsd_write(SDIO_ERR_INTR_EN, SDIO_POLL_MASK); ++ ++ /* Waiting for completion */ ++ timeout = 1000000; ++ ++ while (!((kwsd_read(SDIO_NOR_INTR_STATUS)) & waittype)) { ++ if (kwsd_read(SDIO_NOR_INTR_STATUS) & SDIO_NOR_ERROR) { ++#ifdef DEBUG ++ printf("%s: kw_mmc_send_cmd: error! cmdidx : %d, err reg: %04x\n", DRIVER_NAME, cmd->cmdidx, ++wsd_read(SDIO_ERR_INTR_STATUS)); ++#endif ++ if (kwsd_read(SDIO_ERR_INTR_STATUS) & (SDIO_ERR_CMD_TIMEOUT | SDIO_ERR_DATA_TIMEOUT)) { ++ return -ETIMEDOUT; ++ } ++ return -ECOMM; ++ } ++ ++ timeout--; ++ udelay(1); ++ if (timeout <= 0) { ++ printf("%s: command timed out\n", DRIVER_NAME); ++ return -ETIMEDOUT; ++ } ++ } ++ ++ /* Handling response */ ++ if (cmd->resp_type & MMC_RSP_136) { ++ uint response[8]; ++ for (resp_indx = 0; resp_indx < 8; resp_indx++) ++ response[resp_indx] = kwsd_read(SDIO_RSP(resp_indx)); ++ ++ cmd->response[0] = ((response[0] & 0x03ff) << 22) | ++ ((response[1] & 0xffff) << 6) | ++ ((response[2] & 0xfc00) >> 10); ++ cmd->response[1] = ((response[2] & 0x03ff) << 22) | ++ ((response[3] & 0xffff) << 6) | ++ ((response[4] & 0xfc00) >> 10); ++ cmd->response[2] = ((response[4] & 0x03ff) << 22) | ++ ((response[5] & 0xffff) << 6) | ++ ((response[6] & 0xfc00) >> 10); ++ cmd->response[3] = ((response[6] & 0x03ff) << 22) | ++ ((response[7] & 0x3fff) << 8); ++ } else if (cmd->resp_type & MMC_RSP_PRESENT) { ++ uint response[3]; ++ for (resp_indx = 0; resp_indx < 3; resp_indx++) ++ response[resp_indx] = kwsd_read(SDIO_RSP(resp_indx)); ++ ++ cmd->response[0] = ((response[2] & 0x003f) << (8 - 8)) | ++ ((response[1] & 0xffff) << (14 - 8)) | ++ ((response[0] & 0x03ff) << (30 - 8)); ++ cmd->response[1] = ((response[0] & 0xfc00) >> 10); ++ cmd->response[2] = 0; ++ cmd->response[3] = 0; ++ } ++ ++#ifdef CONFIG_MMC_DEBUG ++ printf("%s: resp[0x%x] ", DRIVER_NAME, cmd->resp_type); ++ printf("[0x%x] ", cmd->response[0]); ++ printf("[0x%x] ", cmd->response[1]); ++ printf("[0x%x] ", cmd->response[2]); ++ printf("[0x%x] ", cmd->response[3]); ++ printf("\n"); ++#endif ++ ++ return 0; ++} ++ ++#if 0 ++/* Disable these three functions as they are not used anyway */ ++ ++static void kwsd_power_up(void) ++{ ++#ifdef DEBUG ++ printf("%s: power up\n", DRIVER_NAME); ++#endif ++ /* disable interrupts */ ++ kwsd_write(SDIO_NOR_INTR_EN, 0); ++ kwsd_write(SDIO_ERR_INTR_EN, 0); ++ ++ /* SW reset */ ++ kwsd_write(SDIO_SW_RESET, SDIO_SW_RESET_NOW); ++ ++ kwsd_write(SDIO_XFER_MODE, 0); ++ ++ /* enable status */ ++ kwsd_write(SDIO_NOR_STATUS_EN, SDIO_POLL_MASK); ++ kwsd_write(SDIO_ERR_STATUS_EN, SDIO_POLL_MASK); ++ ++ /* enable interrupts status */ ++ kwsd_write(SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK); ++ kwsd_write(SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK); ++} ++ ++static void kwsd_power_down(void) ++{ ++#ifdef DEBUG ++ printf("%s: power down\n", DRIVER_NAME); ++#endif ++ /* disable interrupts */ ++ kwsd_write(SDIO_NOR_INTR_EN, 0); ++ kwsd_write(SDIO_ERR_INTR_EN, 0); ++ ++ /* SW reset */ ++ kwsd_write(SDIO_SW_RESET, SDIO_SW_RESET_NOW); ++ ++ kwsd_write(SDIO_XFER_MODE, SDIO_XFER_MODE_STOP_CLK); ++ ++ /* disable status */ ++ kwsd_write(SDIO_NOR_STATUS_EN, 0); ++ kwsd_write(SDIO_ERR_STATUS_EN, 0); ++ ++ /* enable interrupts status */ ++ kwsd_write(SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK); ++ kwsd_write(SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK); ++} ++ ++static u32 kw_mmc_get_base_clock(void) ++{ ++ /* Original version did a check for board device id and revision id ++ * and assigned one of these clocks: ++ * KW_MMC_BASE_FAST_CLK_100 (revid == 0 && devid != MV88F6282_DEV_ID) ++ * KW_MMC_BASE_FAST_CLK_200 (revid != 0 || devid == MV88F6282_DEV_ID) ++ * However, this check was disabled and ++ * KW_MMC_BASE_FAST_CLOCK ++ * was returned in every case. ++ * Therefore, all of the dead logic was removed. */ ++ return KW_MMC_BASE_FAST_CLOCK; ++} ++#endif /* #if 0 */ ++ ++static inline u32 kw_mmc_get_base_clock(void) ++{ ++ /* get MMC base clock. If any logic other than just returning ++ * a fixed value is ever used, remove inline modifier. */ ++ ++ /* Possible values: ++ * - KW_MMC_BASE_FAST_CLOCK (166 MHz) ++ * - KW_MMC_BASE_FAST_CLK_100 (100 MHz) ++ * - KW_MMC_BASE_FAST_CLK_200 (200 MHz) ++ * ++ * Tests have shown that 200 MHz is more reliable than ++ * 166 MHz, so this value is used. */ ++ return KW_MMC_BASE_FAST_CLK_200; ++} ++ ++static void kw_mmc_set_clk(unsigned int clock) ++{ ++ unsigned int m; ++ ++ if (clock == 0) { ++#ifdef DEBUG ++ printf("%s: clock off\n", DRIVER_NAME); ++#endif ++ kwsd_write(SDIO_XFER_MODE, SDIO_XFER_MODE_STOP_CLK); ++ kwsd_write(SDIO_CLK_DIV, KW_MMC_BASE_DIV_MAX); ++ } else { ++ m = kw_mmc_get_base_clock() / (2 * clock) - 1; ++ if (m > KW_MMC_BASE_DIV_MAX) ++ m = KW_MMC_BASE_DIV_MAX; ++#ifdef DEBUG ++ printf("%s: kw_mmc_set_clk: base = %d dividor = 0x%x clock=%d\n", DRIVER_NAME, ++w_mmc_get_base_clock(), m, clock); ++#endif ++ kwsd_write(SDIO_CLK_DIV, m & KW_MMC_BASE_DIV_MAX); ++ } ++ udelay(10000); ++} ++ ++static void kw_mmc_set_bus(unsigned int bus) ++{ ++ u32 ctrl_reg = 0; ++ ++ ctrl_reg = kwsd_read(SDIO_HOST_CTRL); ++ ctrl_reg &= ~SDIO_HOST_CTRL_DATA_WIDTH_4_BITS; ++ ++ switch (bus) { ++ case 4: ++ ctrl_reg |= SDIO_HOST_CTRL_DATA_WIDTH_4_BITS; ++ break; ++ case 1: ++ default: ++ ctrl_reg |= SDIO_HOST_CTRL_DATA_WIDTH_1_BIT; ++ } ++ /* default transfer mode */ ++ ctrl_reg |= SDIO_HOST_CTRL_BIG_ENDIAN; ++ ctrl_reg &= ~SDIO_HOST_CTRL_LSB_FIRST; ++ ++ /* default to maximum timeout */ ++ ctrl_reg |= SDIO_HOST_CTRL_TMOUT(SDIO_HOST_CTRL_TMOUT_MAX); ++ ++ ctrl_reg |= SDIO_HOST_CTRL_PUSH_PULL_EN; ++ ++ ctrl_reg |= SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY; ++ ++ /* ++ * The HI_SPEED_EN bit is causing trouble with many (but not all) ++ * high speed SD, SDHC and SDIO cards. Not enabling that bit ++ * makes all cards work. So let's just ignore that bit for now ++ * and revisit this issue if problems for not enabling this bit ++ * are ever reported. ++ */ ++#if 0 ++ if (ios->timing == MMC_TIMING_MMC_HS || ++ ios->timing == MMC_TIMING_SD_HS) ++ ctrl_reg |= SDIO_HOST_CTRL_HI_SPEED_EN; ++#endif ++ ++#ifdef DEBUG ++ printf("%s: ctrl 0x%04x: %s %s %s\n", DRIVER_NAME, ctrl_reg, ++ (ctrl_reg & SDIO_HOST_CTRL_PUSH_PULL_EN) ? ++ "push-pull" : "open-drain", ++ (ctrl_reg & SDIO_HOST_CTRL_DATA_WIDTH_4_BITS) ? ++ "4bit-width" : "1bit-width", ++ (ctrl_reg & SDIO_HOST_CTRL_HI_SPEED_EN) ? ++ "high-speed" : ""); ++#endif ++ ++ kwsd_write(SDIO_HOST_CTRL, ctrl_reg); ++ udelay(10000); ++} ++ ++static void kw_mmc_set_ios(struct mmc *mmc) ++{ ++#ifdef DEBUG ++ printf("%s: bus[%d] clock[%d]\n", DRIVER_NAME, mmc->bus_width, mmc->clock); ++#endif ++ kw_mmc_set_bus(mmc->bus_width); ++ kw_mmc_set_clk(mmc->clock); ++} ++ ++static int kw_mmc_init(struct mmc *mmc) ++{ ++#ifdef DEBUG ++ printf("%s: kw_mmc_init\n", DRIVER_NAME); ++#endif ++ ++ /* ++ * Setting host parameters ++ * Initial Host Ctrl : Timeout : max , Normal Speed mode, 4-bit data mode ++ * Big Endian, SD memory Card, Push_pull CMD Line ++ */ ++ kwsd_write(SDIO_HOST_CTRL, ++ SDIO_HOST_CTRL_TMOUT(SDIO_HOST_CTRL_TMOUT_MAX) | ++ SDIO_HOST_CTRL_DATA_WIDTH_4_BITS | ++ SDIO_HOST_CTRL_BIG_ENDIAN | ++ SDIO_HOST_CTRL_PUSH_PULL_EN | ++ SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY); ++ ++ kwsd_write(SDIO_CLK_CTRL, 0); ++ ++ /* enable status */ ++ kwsd_write(SDIO_NOR_STATUS_EN, SDIO_POLL_MASK); ++ kwsd_write(SDIO_ERR_STATUS_EN, SDIO_POLL_MASK); ++ ++ /* disable interrupts */ ++ kwsd_write(SDIO_NOR_INTR_EN, 0); ++ kwsd_write(SDIO_ERR_INTR_EN, 0); ++ ++ /* SW reset */ ++ kwsd_write(SDIO_SW_RESET, SDIO_SW_RESET_NOW); ++ ++ udelay(10000); ++ return 0; ++} ++ ++int kw_mmc_initialize(bd_t *bis) ++{ ++ struct mmc *mmc = NULL; ++ struct mmc_config *cfg = NULL; ++ struct mmc_ops *ops = NULL; ++ char *name = NULL; ++ ++#ifdef DEBUG ++ printf("%s: %s base_clock = %d\n", DRIVER_NAME, kirkwood_id(), kw_mmc_get_base_clock()); ++#endif ++ mmc = malloc(sizeof(struct mmc)); ++ if (!mmc) ++ return -1; ++ memset(mmc, 0, sizeof(*mmc)); ++ ++ cfg = malloc(sizeof(*cfg)); ++ if (cfg == NULL) ++ return -1; ++ memset(cfg, 0, sizeof(*cfg)); ++ mmc->cfg = cfg; /* provided configuration */ ++ ++ ops = malloc(sizeof(*ops)); ++ if (ops == NULL) ++ return -1; ++ memset(ops, 0, sizeof(*ops)); ++ cfg->ops = ops; ++ ++ name = malloc(sizeof(DRIVER_NAME)+1); ++ if (name == NULL) ++ return -1; ++ cfg->name = name; ++ ++ sprintf(cfg->name, DRIVER_NAME); ++ ++ ops->send_cmd = kw_mmc_send_cmd; ++ ops->set_ios = kw_mmc_set_ios; ++ ops->init = kw_mmc_init; ++ ++ cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; ++ cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HS; ++ ++ cfg->f_min = kw_mmc_get_base_clock()/KW_MMC_BASE_DIV_MAX; ++ cfg->f_max = KW_MMC_CLOCKRATE_MAX; ++ cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; ++ ++ mmc = mmc_create (cfg, NULL); ++ ++ if (mmc == NULL) { ++ free(name); ++ free(ops); ++ free(cfg); ++ printf("\nFailed to Initialize MMC\n"); ++ return -1; ++ } ++ ++ return 0; ++} +--- a/include/configs/mv-common.h ++++ b/include/configs/mv-common.h +@@ -130,4 +130,16 @@ + #define CONFIG_MTD_PARTITIONS + #endif + ++/* ++ * Kirkwood MMC ++ */ ++#if defined(CONFIG_KIRKWOOD) && defined(CONFIG_CMD_MMC) ++#define CONFIG_SYS_MMC_BASE KW_SDIO_BASE ++#endif /* defined(CONFIG_KIRKWOOD) && defined(CONFIG_CMD_MMC) */ ++ ++/* ++ * GPIO command for all Kirkwood boxes ++ */ ++#define CONFIG_CMD_GPIO ++ + #endif /* _MV_COMMON_H */ +--- /dev/null ++++ b/include/configs/pogoplugv4.h +@@ -0,0 +1,132 @@ ++/* ++ * Copyright (C) 2014-2016 bodhi <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> ++ * ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; If not, see <http://www.gnu.org/licenses/>. ++ */ ++ ++#ifndef _CONFIG_POGOPLUGV4_H ++#define _CONFIG_POGOPLUGV4_H ++ ++/* ++ * Machine type definition and ID ++ */ ++#define MACH_TYPE_POGOPLUGV4 3960 ++#define CONFIG_MACH_TYPE MACH_TYPE_POGOPLUGV4 ++ ++/* ++ * High Level Configuration Options (easy to change) ++ */ ++#define CONFIG_FEROCEON_88FR131 /* #define CPU Core subversion */ ++#define CONFIG_KW88F6192 /* SOC Name */ ++#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ ++ ++/* ++ * Commands configuration ++ */ ++ ++#define CONFIG_SYS_LONGHELP ++#define CONFIG_PREBOOT ++ ++/* ++ * mv-common.h should be defined after CMD configs since it used them ++ * to enable certain macros ++ */ ++#include "mv-common.h" ++ ++/* ++ * Environment variables configurations ++ */ ++#ifdef CONFIG_CMD_NAND ++ ++#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K */ ++ ++ ++#endif ++ ++#define CONFIG_ENV_SIZE 0x20000 /* 128k */ ++#define CONFIG_ENV_ADDR 0x1c0000 ++#define CONFIG_ENV_OFFSET 0x1c0000 /* env starts here */ ++ ++/* ++ * Default environment variables ++ */ ++#define CONFIG_BOOTCOMMAND \ ++ "usb reset ; " \ ++ "fatload usb 0:1 0x2000000 initramfs.bin ; "\ ++ "bootm 0x2000000 ; " \ ++ "ubi part ubi; " \ ++ "ubi read 0x800000 kernel; " \ ++ "bootm 0x800000" ++ ++#define CONFIG_MTDPARTS \ ++ "mtdparts=orion_nand:" \ ++ "0x1c0000(uboot)," \ ++ "0x40000(uboot_env)," \ ++ "0x7e00000(ubi)\0" ++ ++#define CONFIG_EXTRA_ENV_SETTINGS \ ++ "console=console=ttyS0,115200\0" \ ++ "mtdids=nand0=orion_nand\0" \ ++ "mtdparts="CONFIG_MTDPARTS \ ++ "bootargs_root=\0" ++ ++/* ++ * Ethernet Driver configuration ++ */ ++#ifdef CONFIG_CMD_NET ++#define CONFIG_NETCONSOLE ++#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */ ++#define CONFIG_PHY_BASE_ADR 0 ++#endif /* CONFIG_CMD_NET */ ++ ++/* ++ * File system ++ */ ++#define CONFIG_JFFS2_NAND ++#define CONFIG_JFFS2_LZO ++#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ ++#define CONFIG_MTD_PARTITIONS ++ ++/* ++ * SATA ++ */ ++#ifdef CONFIG_MVSATA_IDE ++#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET ++#endif ++ ++/* ++ * Date Time ++ */ ++#ifdef CONFIG_CMD_DATE ++#define CONFIG_RTC_MV ++#endif /* CONFIG_CMD_DATE */ ++ ++/* ++ * Kirkwood GPIO ++ */ ++#define CONFIG_KIRKWOOD_GPIO ++ ++#endif /* _CONFIG_POGOPLUGV4_H */ +--- /dev/null ++++ b/include/kirkwood_mmc.h +@@ -0,0 +1,268 @@ ++/* ++ * (C) Copyright 2014 <ebbes.ebbes@gmail.com> ++ * ++ * Based on ++ * ++ * (C) Copyright 2012 ++ * Marvell Semiconductor <www.marvell.com> ++ * Written-by: Gérald Kerma <uboot at doukki.net> ++ * See file CREDITS for list of people who contributed to this ++ * project. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, ++ * MA 02111-1307 USA ++ */ ++ ++#ifndef __KIRKWOOD_MMC_H__ ++#define __KIRKWOOD_MMC_H__ ++ ++/* ++ * Clock rates ++ */ ++ ++#define KW_MMC_CLOCKRATE_MAX 50000000 ++#define KW_MMC_BASE_DIV_MAX 0x7ff ++#define KW_MMC_BASE_FAST_CLOCK CONFIG_SYS_TCLK ++#define KW_MMC_BASE_FAST_CLK_100 100000000 ++#define KW_MMC_BASE_FAST_CLK_200 200000000 ++ ++/* ++ * Macros ++ */ ++#define kwsd_write(offs, val) writel(val, CONFIG_SYS_MMC_BASE + (offs)) ++#define kwsd_read(offs) readl(CONFIG_SYS_MMC_BASE + (offs)) ++ ++#define KW_MMC_MAKE_CMD(c, f) (((c & 0xff) << 8) | (f & 0xff)) ++ ++/* SDIO register */ ++#define SDIO_SYS_ADDR_LOW 0x000 ++#define SDIO_SYS_ADDR_HI 0x004 ++#define SDIO_BLK_SIZE 0x008 ++#define SDIO_BLK_COUNT 0x00c ++#define SDIO_ARG_LOW 0x010 ++#define SDIO_ARG_HI 0x014 ++#define SDIO_XFER_MODE 0x018 ++#define SDIO_CMD 0x01c ++#define SDIO_RSP(i) (0x020 + ((i)<<2)) ++#define SDIO_RSP0 0x020 ++#define SDIO_RSP1 0x024 ++#define SDIO_RSP2 0x028 ++#define SDIO_RSP3 0x02c ++#define SDIO_RSP4 0x030 ++#define SDIO_RSP5 0x034 ++#define SDIO_RSP6 0x038 ++#define SDIO_RSP7 0x03c ++#define SDIO_BUF_DATA_PORT 0x040 ++#define SDIO_RSVED 0x044 ++#define SDIO_HW_STATE 0x048 ++#define SDIO_PRESENT_STATE0 0x048 ++#define SDIO_PRESENT_STATE1 0x04c ++#define SDIO_HOST_CTRL 0x050 ++#define SDIO_BLK_GAP_CTRL 0x054 ++#define SDIO_CLK_CTRL 0x058 ++#define SDIO_SW_RESET 0x05c ++#define SDIO_NOR_INTR_STATUS 0x060 ++#define SDIO_ERR_INTR_STATUS 0x064 ++#define SDIO_NOR_STATUS_EN 0x068 ++#define SDIO_ERR_STATUS_EN 0x06c ++#define SDIO_NOR_INTR_EN 0x070 ++#define SDIO_ERR_INTR_EN 0x074 ++#define SDIO_AUTOCMD12_ERR_STATUS 0x078 ++#define SDIO_CURR_BYTE_LEFT 0x07c ++#define SDIO_CURR_BLK_LEFT 0x080 ++#define SDIO_AUTOCMD12_ARG_LOW 0x084 ++#define SDIO_AUTOCMD12_ARG_HI 0x088 ++#define SDIO_AUTOCMD12_INDEX 0x08c ++#define SDIO_AUTO_RSP(i) (0x090 + ((i)<<2)) ++#define SDIO_AUTO_RSP0 0x090 ++#define SDIO_AUTO_RSP1 0x094 ++#define SDIO_AUTO_RSP2 0x098 ++#define SDIO_CLK_DIV 0x128 ++ ++#define WINDOW_CTRL(i) (0x108 + ((i) << 3)) ++#define WINDOW_BASE(i) (0x10c + ((i) << 3)) ++ ++/* SDIO_PRESENT_STATE */ ++#define CARD_BUSY (1 << 1) ++#define CMD_INHIBIT (1 << 0) ++#define CMD_TXACTIVE (1 << 8) ++#define CMD_RXACTIVE (1 << 9) ++#define CMD_AUTOCMD12ACTIVE (1 << 14) ++#define CMD_BUS_BUSY (CMD_AUTOCMD12ACTIVE | \ ++ CMD_RXACTIVE | \ ++ CMD_TXACTIVE | \ ++ CMD_INHIBIT | \ ++ CARD_BUSY) ++ ++/* ++ * SDIO_CMD ++ */ ++ ++#define SDIO_CMD_RSP_NONE (0 << 0) ++#define SDIO_CMD_RSP_136 (1 << 0) ++#define SDIO_CMD_RSP_48 (2 << 0) ++#define SDIO_CMD_RSP_48BUSY (3 << 0) ++ ++#define SDIO_CMD_CHECK_DATACRC16 (1 << 2) ++#define SDIO_CMD_CHECK_CMDCRC (1 << 3) ++#define SDIO_CMD_INDX_CHECK (1 << 4) ++#define SDIO_CMD_DATA_PRESENT (1 << 5) ++#define SDIO_UNEXPECTED_RESP (1 << 7) ++ ++#define SDIO_CMD_INDEX(x) ((x) << 8) ++ ++/* ++ * SDIO_XFER_MODE ++ */ ++ ++#define SDIO_XFER_MODE_STOP_CLK (1 << 5) ++#define SDIO_XFER_MODE_HW_WR_DATA_EN (1 << 1) ++#define SDIO_XFER_MODE_AUTO_CMD12 (1 << 2) ++#define SDIO_XFER_MODE_INT_CHK_EN (1 << 3) ++#define SDIO_XFER_MODE_TO_HOST (1 << 4) ++#define SDIO_XFER_MODE_DMA (0 << 6) ++ ++/* ++ * SDIO_HOST_CTRL ++ */ ++ ++#define SDIO_HOST_CTRL_PUSH_PULL_EN (1 << 0) ++ ++#define SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY (0 << 1) ++#define SDIO_HOST_CTRL_CARD_TYPE_IO_ONLY (1 << 1) ++#define SDIO_HOST_CTRL_CARD_TYPE_IO_MEM_COMBO (2 << 1) ++#define SDIO_HOST_CTRL_CARD_TYPE_IO_MMC (3 << 1) ++#define SDIO_HOST_CTRL_CARD_TYPE_MASK (3 << 1) ++ ++#define SDIO_HOST_CTRL_BIG_ENDIAN (1 << 3) ++#define SDIO_HOST_CTRL_LSB_FIRST (1 << 4) ++#define SDIO_HOST_CTRL_DATA_WIDTH_1_BIT (0 << 9) ++#define SDIO_HOST_CTRL_DATA_WIDTH_4_BITS (1 << 9) ++#define SDIO_HOST_CTRL_HI_SPEED_EN (1 << 10) ++ ++#define SDIO_HOST_CTRL_TMOUT_MAX 0xf ++#define SDIO_HOST_CTRL_TMOUT_MASK (0xf << 11) ++#define SDIO_HOST_CTRL_TMOUT(x) ((x) << 11) ++#define SDIO_HOST_CTRL_TMOUT_EN (1 << 15) ++ ++/* ++ * SDIO_SW_RESET ++ */ ++ ++#define SDIO_SW_RESET_NOW (1 << 8) ++ ++/* ++ * Normal interrupt status bits ++ */ ++ ++#define SDIO_NOR_ERROR (1 << 15) ++#define SDIO_NOR_UNEXP_RSP (1 << 14) ++#define SDIO_NOR_AUTOCMD12_DONE (1 << 13) ++#define SDIO_NOR_SUSPEND_ON (1 << 12) ++#define SDIO_NOR_LMB_FF_8W_AVAIL (1 << 11) ++#define SDIO_NOR_LMB_FF_8W_FILLED (1 << 10) ++#define SDIO_NOR_READ_WAIT_ON (1 << 9) ++#define SDIO_NOR_CARD_INT (1 << 8) ++#define SDIO_NOR_READ_READY (1 << 5) ++#define SDIO_NOR_WRITE_READY (1 << 4) ++#define SDIO_NOR_DMA_INI (1 << 3) ++#define SDIO_NOR_BLK_GAP_EVT (1 << 2) ++#define SDIO_NOR_XFER_DONE (1 << 1) ++#define SDIO_NOR_CMD_DONE (1 << 0) ++ ++/* ++ * Error status bits ++ */ ++ ++#define SDIO_ERR_CRC_STATUS (1 << 14) ++#define SDIO_ERR_CRC_STARTBIT (1 << 13) ++#define SDIO_ERR_CRC_ENDBIT (1 << 12) ++#define SDIO_ERR_RESP_TBIT (1 << 11) ++#define SDIO_ERR_XFER_SIZE (1 << 10) ++#define SDIO_ERR_CMD_STARTBIT (1 << 9) ++#define SDIO_ERR_AUTOCMD12 (1 << 8) ++#define SDIO_ERR_DATA_ENDBIT (1 << 6) ++#define SDIO_ERR_DATA_CRC (1 << 5) ++#define SDIO_ERR_DATA_TIMEOUT (1 << 4) ++#define SDIO_ERR_CMD_INDEX (1 << 3) ++#define SDIO_ERR_CMD_ENDBIT (1 << 2) ++#define SDIO_ERR_CMD_CRC (1 << 1) ++#define SDIO_ERR_CMD_TIMEOUT (1 << 0) ++#define SDIO_POLL_MASK 0xffff /* enable all for polling */ ++ ++#define MMC_BLOCK_SIZE 512 ++ ++/* ++ * CMD12 error status bits ++ */ ++ ++#define SDIO_AUTOCMD12_ERR_NOTEXE (1 << 0) ++#define SDIO_AUTOCMD12_ERR_TIMEOUT (1 << 1) ++#define SDIO_AUTOCMD12_ERR_CRC (1 << 2) ++#define SDIO_AUTOCMD12_ERR_ENDBIT (1 << 3) ++#define SDIO_AUTOCMD12_ERR_INDEX (1 << 4) ++#define SDIO_AUTOCMD12_ERR_RESP_T_BIT (1 << 5) ++#define SDIO_AUTOCMD12_ERR_RESP_STARTBIT (1 << 6) ++ ++#define MMC_RSP_PRESENT (1 << 0) ++#define MMC_RSP_136 (1 << 1) /* 136 bit response */ ++#define MMC_RSP_CRC (1 << 2) /* expect valid crc */ ++#define MMC_RSP_BUSY (1 << 3) /* card may send busy */ ++#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ ++ ++#define MMC_BUSMODE_OPENDRAIN 1 ++#define MMC_BUSMODE_PUSHPULL 2 ++ ++#define MMC_BUS_WIDTH_1 0 ++#define MMC_BUS_WIDTH_4 2 ++#define MMC_BUS_WIDTH_8 3 ++ ++#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */ ++#define MMC_CAP_MMC_HIGHSPEED (1 << 1) /* Can do MMC high-speed timing */ ++#define MMC_CAP_SD_HIGHSPEED (1 << 2) /* Can do SD high-speed timing */ ++#define MMC_CAP_SDIO_IRQ (1 << 3) /* Can signal pending SDIO IRQs */ ++#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */ ++#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */ ++#define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */ ++ ++#define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */ ++#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */ ++#define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */ ++#define MMC_CAP_1_8V_DDR (1 << 11) /* can support */ ++ /* DDR mode at 1.8V */ ++#define MMC_CAP_1_2V_DDR (1 << 12) /* can support */ ++ /* DDR mode at 1.2V */ ++#define MMC_CAP_POWER_OFF_CARD (1 << 13) /* Can power off after boot */ ++#define MMC_CAP_BUS_WIDTH_TEST (1 << 14) /* CMD14/CMD19 bus width ok */ ++#define MMC_CAP_UHS_SDR12 (1 << 15) /* Host supports UHS SDR12 mode */ ++#define MMC_CAP_UHS_SDR25 (1 << 16) /* Host supports UHS SDR25 mode */ ++#define MMC_CAP_UHS_SDR50 (1 << 17) /* Host supports UHS SDR50 mode */ ++#define MMC_CAP_UHS_SDR104 (1 << 18) /* Host supports UHS SDR104 mode */ ++#define MMC_CAP_UHS_DDR50 (1 << 19) /* Host supports UHS DDR50 mode */ ++#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */ ++#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */ ++#define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */ ++#define MMC_CAP_CMD23 (1 << 30) /* CMD23 supported. */ ++#define MMC_CAP_HW_RESET (1 << 31) /* Hardware reset */ ++ ++/* ++ * Functions prototypes ++ * ++ * Original patch had static function declarations in this header file. ++ * Those should rather not be declared in the header as they only cause compiler warnings. ++ */ ++int kw_mmc_initialize(bd_t *bis); ++ ++#endif /* __KIRKWOOD_MMC_H__ */ |