Re: [U-Boot] [PATCH/RFC 2/2]: arm: Kirkwood: Support for the OpenRD base board

-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Simon Kagstrom Sent: Thursday, July 02, 2009 6:50 PM To: U-Boot ML Subject: [U-Boot] [PATCH/RFC 2/2]: arm: Kirkwood: Support for the OpenRD base board

Support for the OpenRD base board

The implementation is borrowed from the sheevaplug board and the Marvell 1.1.4 code and likely to be a bit incomplete. GPIO pins are configured, but not really tested.

Signed-off-by: Simon Kagstrom simon.kagstrom@netinsight.net

Makefile | 3 + board/Marvell/openrd_base/Makefile | 51 ++++++++ board/Marvell/openrd_base/config.mk | 25 ++++ board/Marvell/openrd_base/openrd_base.c | 129 +++++++++++++++++++ board/Marvell/openrd_base/openrd_base.h | 42 ++++++ include/asm-arm/arch-kirkwood/mpp.h | 2 +-

Please remove mpp patch, it is already accepted on arm/next

include/asm-arm/mach-types.h | 13 ++

First register board id with armlinux and then use it.

include/configs/openrd_base.h | 210 +++++++++++++++++++++++++++++++

Maintainer and MAKEALL entries missing , refer development guidelines

8 files changed, 474 insertions(+), 1 deletions(-) create

diff --git a/board/Marvell/openrd_base/Makefile b/board/Marvell/openrd_base/Makefile new file mode 100644 index 0000000..42c0842 --- /dev/null +++ b/board/Marvell/openrd_base/Makefile @@ -0,0 +1,51 @@ +# +# (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, write to the Free Software # +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA +02110-1301 USA #

+include $(TOPDIR)/config.mk

+LIB = $(obj)lib$(BOARD).a

+COBJS := openrd_base.o ../common/mv881116.o

This is not yet accepted driver, use it as a part of board specific code, refer sheevaplug.c

diff --git a/board/Marvell/openrd_base/openrd_base.c b/board/Marvell/openrd_base/openrd_base.c new file mode 100644 index 0000000..5a15091 --- /dev/null +++ b/board/Marvell/openrd_base/openrd_base.c @@ -0,0 +1,129 @@ +/*

• • (C) Copyright 2009
• • Marvell Semiconductor <www.marvell.com>
• • Written-by: Simon Kagstrom simon.kagstrom@netinsight.net
• • Based on sheevaplug.c 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, write to the Free Software
• • Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
• • MA 02110-1301 USA
• */

+#include <common.h> +#include <miiphy.h> +#include <asm/arch/kirkwood.h> +#include <asm/arch/mpp.h> +#include "openrd_base.h"

+DECLARE_GLOBAL_DATA_PTR;

+int board_init(void) +{

• /*

• * default gpio configuration
  

• * There are maximum 64 gpios controlled through 2 sets 
  

of registers

• * the  below configuration configures mainly initial LED status
  

• */
  

• kw_config_gpio(OPENRD_OE_VAL_LOW,

• 	OPENRD_OE_VAL_HIGH,
  

• 	OPENRD_OE_LOW, OPENRD_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_GE1_0,
  

• MPP21_GE1_1,
  

• MPP22_GE1_2,
  

• MPP23_GE1_3,
  

• MPP24_GE1_4,
  

• MPP25_GE1_5,
  

• MPP26_GE1_6,
  

• MPP27_GE1_7,
  

• MPP28_GPIO,
  

• MPP29_TSMP9,
  

• MPP30_GE1_10,
  

• MPP31_GE1_11,
  

• MPP32_GE1_12,
  

• MPP33_GE1_13,
  

• MPP34_GPIO,
  

• MPP35_TDM_CH0_TX_QL,
  

• MPP36_TDM_SPI_CS1,
  

• MPP37_TDM_CH2_TX_QL,
  

• MPP38_TDM_CH2_RX_QL,
  

• MPP39_AUDIO_I2SBCLK,
  

• MPP40_AUDIO_I2SDO,
  

• MPP41_AUDIO_I2SLRC,
  

• MPP42_AUDIO_I2SMCLK,
  

• MPP43_AUDIO_I2SDI,
  

• MPP44_AUDIO_EXTCLK,
  

• MPP45_TDM_PCLK,
  

• MPP46_TDM_FS,
  

• MPP47_TDM_DRX,
  

• MPP48_TDM_DTX,
  

• MPP49_TDM_CH0_RX_QL,
  

• 0
  

• };
• kirkwood_mpp_conf(kwmpp_config);
• /*

• * arch number of board
  

• */
  

• gd->bd->bi_arch_number = MACH_TYPE_OPENRD_BASE;
• /* adress of boot parameters */
• gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
• return 0;

+}

+int dram_init(void) +{

• int i;
• for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {

• gd->bd->bi_dram[i].start = kw_sdram_bar(i);
  

• gd->bd->bi_dram[i].size = kw_sdram_bs(i);
  

• }
• return 0;

+}

+#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{

• /* Configure and enable MV88E1116 PHY */
• mv881116_reset_phy("egiga0");

+} +#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/Marvell/openrd_base/openrd_base.h b/board/Marvell/openrd_base/openrd_base.h new file mode 100644 index 0000000..8463eae --- /dev/null +++ b/board/Marvell/openrd_base/openrd_base.h @@ -0,0 +1,42 @@ +/*

• • (C) Copyright 2009
• • Marvell Semiconductor <www.marvell.com>
• • Written-by: Simon Kagstrom simon.kagstrom@netinsight.net
• • Based on sheevaplug.h 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, write to the Free Software
• • Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
• • MA 02110-1301 USA
• */

+#ifndef __OPENRD_BASE_H +#define __OPENRD_BASE_H

+#define OPENRD_OE_LOW (~(1<<28)) +#define OPENRD_OE_HIGH (~(1<<2)) +#define OPENRD_OE_VAL_LOW (0) +#define OPENRD_OE_VAL_HIGH (1 << 2)

+/* 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)

+#endif /* __OPENRD_BASE_H */ diff --git a/include/asm-arm/arch-kirkwood/mpp.h b/include/asm-arm/arch-kirkwood/mpp.h index e021a80..bc74278 100644 --- a/include/asm-arm/arch-kirkwood/mpp.h +++ b/include/asm-arm/arch-kirkwood/mpp.h

Remove..

diff --git a/include/asm-arm/mach-types.h b/include/asm-arm/mach-types.h index 9b8485d..bbea2de 100644 --- a/include/asm-arm/mach-types.h +++ b/include/asm-arm/mach-types.h @@ -2120,6 +2120,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_FMZWEBMODUL 2134 #define MACH_TYPE_RD78X00_MASA 2135 #define MACH_TYPE_SMALLOGGER 2136 +#define MACH_TYPE_OPENRD_BASE 2261

No changes to this file, it will be imported from linux project so register machine id there..

diff --git a/include/configs/openrd_base.h b/include/configs/openrd_base.h new file mode 100644 index 0000000..5bfd689 --- /dev/null +++ b/include/configs/openrd_base.h @@ -0,0 +1,210 @@

+/*

• • Default environment variables
• */

+#define CONFIG_BOOTCOMMAND "${x_bootcmd_kernel}; " \

• "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \
• "${x_bootcmd_usb}; bootm 0x6400000;"

+#define CONFIG_MTDPARTS "orion_nand:512k(uboot)," \

• "3m@1m(kernel),1m@4m(psm),13m@5m(rootfs) rw\0"

Do psm needed in your board environment?

Regards.. Prafulla. .