From: Bo Shen <voice.shen@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: at91: support for the Calao USB-A9263 board (based on AT91SAM9263)
Date: Mon, 28 Oct 2013 12:57:15 +0800 [thread overview]
Message-ID: <526DEEAB.4090403@atmel.com> (raw)
In-Reply-To: <1382902453-6659-1-git-send-email-mateusz.kulikowski@gmail.com>
Hi Mateusz Kulikowski,
Add Andreas in loop.
On 10/28/2013 03:34, Mateusz Kulikowski wrote:
> Add support for USB-A9263 board manufactured by Calao Systems
> (http://www.calao-systems.com/).
> Code is based on old U-Boot sources (2010.09) released by Calao and
> existing AT92SAM9263-EK code.
>
> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> ---
> board/calao/usb_a9263/Makefile | 35 ++++++++
> board/calao/usb_a9263/partition.c | 25 ++++++
> board/calao/usb_a9263/usb_a9263.c | 158 ++++++++++++++++++++++++++++++++++
> boards.cfg | 1 +
> include/configs/usb_a9263.h | 175 ++++++++++++++++++++++++++++++++++++++
> 5 files changed, 394 insertions(+)
> create mode 100644 board/calao/usb_a9263/Makefile
> create mode 100644 board/calao/usb_a9263/partition.c
> create mode 100644 board/calao/usb_a9263/usb_a9263.c
> create mode 100644 include/configs/usb_a9263.h
>
> diff --git a/board/calao/usb_a9263/Makefile b/board/calao/usb_a9263/Makefile
> new file mode 100644
> index 0000000..211752c
> --- /dev/null
> +++ b/board/calao/usb_a9263/Makefile
> @@ -0,0 +1,35 @@
> +#
> +# (C) Copyright 2003-2008
> +# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> +#
> +# (C) Copyright 2008
> +# Stelian Pop <stelian@popies.net>
> +# Lead Tech Design <www.leadtechdesign.com>
> +#
> +# (C) Copyright 2013
> +# Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB = $(obj)lib$(BOARD).o
> +
> +COBJS-y += usb_a9263.o
> +COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
> +
> +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
> +OBJS := $(addprefix $(obj),$(COBJS-y))
> +SOBJS := $(addprefix $(obj),$(SOBJS))
> +
> +$(LIB): $(obj).depend $(OBJS) $(SOBJS)
> + $(call cmd_link_o_target, $(OBJS) $(SOBJS))
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/calao/usb_a9263/partition.c b/board/calao/usb_a9263/partition.c
> new file mode 100644
> index 0000000..17cbbf0
> --- /dev/null
> +++ b/board/calao/usb_a9263/partition.c
> @@ -0,0 +1,25 @@
> +/*
> + * (C) Copyright 2008-2009
> + * Ulf Samuelsson <ulf@atmel.com>
> + * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
> + * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +#include <common.h>
> +#include <config.h>
> +#include <asm/hardware.h>
> +#include <dataflash.h>
> +
> +AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
> +
> +struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
> + {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
> +};
> +
> +/*define the area offsets*/
> +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
> + {0x00000000, 0x00001FFF, FLAG_PROTECT_SET, 0, "Bootstrap"},
> + {0x00002000, 0x00003FFF, FLAG_PROTECT_CLEAR, 0, "Environment"},
> + {0x00004000, 0xFFFFFFFF, FLAG_PROTECT_SET, 0, "U-Boot"},
> +};
> diff --git a/board/calao/usb_a9263/usb_a9263.c b/board/calao/usb_a9263/usb_a9263.c
> new file mode 100644
> index 0000000..54c7671
> --- /dev/null
> +++ b/board/calao/usb_a9263/usb_a9263.c
> @@ -0,0 +1,158 @@
> +/*
> + * (C) Copyright 2007-2013
> + * Stelian Pop <stelian.pop@leadtechdesign.com>
> + * Lead Tech Design <www.leadtechdesign.com>
> + * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
> + * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <asm/sizes.h>
No where use it (?)
> +#include <asm/arch/at91sam9263.h>
This include can be removed as you include hardware.h.
> +#include <asm/arch/at91sam9_smc.h>
> +#include <asm/arch/at91_common.h>
> +#include <asm/arch/at91_pmc.h>
> +#include <asm/arch/at91_rstc.h>
> +#include <asm/arch/at91_matrix.h>
> +#include <asm/arch/at91_pio.h>
> +#include <asm/arch/clk.h>
> +#include <asm/arch/gpio.h>
> +#include <asm/arch/hardware.h>
> +#if defined(CONFIG_MACB)
> +#include <net.h>
> +#endif
> +#include <netdev.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +/* ------------------------------------------------------------------------- */
> +/*
> + * Miscelaneous platform dependent initialisations
> + */
I think this comment no meaning here.
> +#ifdef CONFIG_CMD_NAND
> +static void usb_a9263_nand_hw_init(void)
> +{
> + unsigned long csa;
> + at91_smc_t *smc = (at91_smc_t *)ATMEL_BASE_SMC0;
> + at91_matrix_t *matrix = (at91_matrix_t *)ATMEL_BASE_MATRIX;
> + at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
> +
> + /* Enable CS3 */
> + csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
> + writel(csa, &matrix->csa[0]);
> +
> + /* Configure SMC CS3 for NAND/SmartMedia */
> + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
> + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
> + &smc->cs[3].setup);
> +
> + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
> + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
> + &smc->cs[3].pulse);
> +
> + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
> + &smc->cs[3].cycle);
> +
> + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
> + AT91_SMC_MODE_EXNW_DISABLE |
> + AT91_SMC_MODE_DBW_8 |
> + AT91_SMC_MODE_TDF_CYCLE(2), &smc->cs[3].mode);
> +
> + writel(1 << ATMEL_ID_PIOA | 1 << ATMEL_ID_PIOCDE, &pmc->pcer);
> +
> + /* Configure RDY/BSY */
> + at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
> +
> + /* Enable NandFlash */
> + at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
> +}
> +#endif
> +
> +#ifdef CONFIG_MACB
> +static void usb_a9263_macb_hw_init(void)
> +{
> + unsigned long erstl;
> + at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
> + at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
> + at91_rstc_t *rstc = (at91_rstc_t *)ATMEL_BASE_RSTC;
> +
> + /* Enable clock */
> + writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
> +
> + /*
> + * Disable pull-up on:
> + * RXDV (PC25) => PHY normal mode (not Test mode)
> + * ERX0 (PE25) => PHY ADDR0
> + * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0
> + *
> + * PHY has internal pull-down
> + */
> + writel(1 << 25, &pio->pioc.pudr);
> + writel((1 << 25) | (1 << 26), &pio->pioe.pudr);
Use GPIO API instead of hard code.
> +
> + erstl = readl(&rstc->mr) & AT91_RSTC_MR_ERSTL_MASK;
> +
> + /* Need to reset PHY -> 500ms reset */
> + writel(AT91_RSTC_KEY | AT91_RSTC_MR_ERSTL(0x0D) |
> + AT91_RSTC_MR_URSTEN, &rstc->mr);
> +
> + writel(AT91_RSTC_KEY | AT91_RSTC_CR_EXTRST, &rstc->cr);
> +
> + /* Wait for end hardware reset */
> + while (!(readl(&rstc->sr) & AT91_RSTC_SR_NRSTL))
> + ;
> +
> + /* Restore NRST value */
> + writel(AT91_RSTC_KEY | erstl | AT91_RSTC_MR_URSTEN, &rstc->mr);
> +
> + /* Re-enable pull-up */
> + writel(1 << 25, &pio->pioc.puer);
> + writel((1 << 25) | (1 << 26), &pio->pioe.puer);
Ditto
> + at91_macb_hw_init();
> +}
> +#endif
> +
> +int board_init(void)
> +{
> + /* arch number of USB-A9263-Board */
> + gd->bd->bi_arch_number = MACH_TYPE_USB_A9263;
Move to board configuration file.
> + /* adress of boot parameters */
> + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
> +
> +#ifdef CONFIG_CMD_NAND
> + usb_a9263_nand_hw_init();
> +#endif
> +#ifdef CONFIG_HAS_DATAFLASH
> + at91_set_pio_output(AT91_PIO_PORTE, 20, 1); /* select spi0 clock */
> + at91_spi0_hw_init(1 << 0);
> +#endif
> +#ifdef CONFIG_MACB
> + usb_a9263_macb_hw_init();
> +#endif
> +#ifdef CONFIG_USB_OHCI_NEW
> + at91_uhp_hw_init();
> +#endif
> + return 0;
> +}
> +
> +int dram_init(void)
> +{
> + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
> + CONFIG_SYS_SDRAM_SIZE);
> + return 0;
> +}
> +
> +int board_eth_init(bd_t *bis)
> +{
> + int rc = 0;
> +
> + (void)bis;
No need this.
> +#ifdef CONFIG_MACB
> + rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
> +#endif
> + return rc;
> +}
> diff --git a/boards.cfg b/boards.cfg
> index 56af102..601482a 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -119,6 +119,7 @@ Active arm arm926ejs at91 calao tny_a9260
> Active arm arm926ejs at91 calao tny_a9260 tny_a9260_nandflash tny_a9260:AT91SAM9260,SYS_USE_NANDFLASH Albin Tonnerre <albin.tonnerre@free-electrons.com>
> Active arm arm926ejs at91 calao tny_a9260 tny_a9g20_eeprom tny_a9260:AT91SAM9G20,SYS_USE_EEPROM Albin Tonnerre <albin.tonnerre@free-electrons.com>
> Active arm arm926ejs at91 calao tny_a9260 tny_a9g20_nandflash tny_a9260:AT91SAM9G20,SYS_USE_NANDFLASH Albin Tonnerre <albin.tonnerre@free-electrons.com>
> +Active arm arm926ejs at91 calao usb_a9263 usb_a9263_dataflash usb_a9263:AT91SAM9263,SYS_USE_DATAFLASH Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> Active arm arm926ejs at91 egnite ethernut5 ethernut5 ethernut5:AT91SAM9XE egnite GmbH <info@egnite.de>
> Active arm arm926ejs at91 emk top9000 top9000eval_xe top9000:EVAL9000 Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
> Active arm arm926ejs at91 emk top9000 top9000su_xe top9000:SU9000 Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
> diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h
> new file mode 100644
> index 0000000..1d36795
> --- /dev/null
> +++ b/include/configs/usb_a9263.h
> @@ -0,0 +1,175 @@
> +/*
> + * (C) Copyright 2007-2013
> + * Stelian Pop <stelian.pop@leadtechdesign.com>
> + * Lead Tech Design <www.leadtechdesign.com>
> + * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
> + * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> + *
> + * Settings for Calao USB-A9263 board
> + *
> + * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
> + * installed on board will not be able to load it properly.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +#include <asm/hardware.h>
> +
> +/* ARM asynchronous clock */
> +#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
> +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
> +#define CONFIG_SYS_HZ 1000
> +
> +#define CONFIG_CALAO_USB_A9263 1 /* Calao USB A 9263 Board */
No where use it.
> +
> +#define CONFIG_ARCH_CPU_INIT
> +
> +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
> +#define CONFIG_SETUP_MEMORY_TAGS 1
> +#define CONFIG_INITRD_TAG 1
> +
> +#define CONFIG_SKIP_LOWLEVEL_INIT
> +
> +#define CONFIG_DISPLAY_CPUINFO
> +
> +#define CONFIG_OF_LIBFDT
> +
> +#define CONFIG_SYS_TEXT_BASE 0x23f00000
This address should be considered as u-boot is top down map, so if your
system only 64MiB, there is only 1MiB left.
> +
> +/*
> + * Hardware drivers
> + */
> +#define CONFIG_ATMEL_LEGACY
> +#define CONFIG_AT91_GPIO 1
Please discard all unnecessary the "1".
> +
> +/* serial console */
> +#define CONFIG_ATMEL_USART 1
> +#define CONFIG_USART_BASE ATMEL_BASE_DBGU
> +#define CONFIG_USART_ID ATMEL_ID_SYS
> +#define CONFIG_BAUDRATE 115200
> +
> +/* LCD */
> +#undef CONFIG_LCD
Nowhere define it, so, need need undef it.
> +
> +#define CONFIG_BOOTDELAY 3
> +
> +/*
> + * BOOTP options
> + */
> +#define CONFIG_BOOTP_BOOTFILESIZE 1
> +#define CONFIG_BOOTP_BOOTPATH 1
> +#define CONFIG_BOOTP_GATEWAY 1
> +#define CONFIG_BOOTP_HOSTNAME 1
> +
> +/*
> + * Command line configuration.
> + */
> +#include <config_cmd_default.h>
> +#undef CONFIG_CMD_BDI
> +#undef CONFIG_CMD_FPGA
> +#undef CONFIG_CMD_IMI
> +#undef CONFIG_CMD_IMLS
> +#undef CONFIG_CMD_LOADS
> +#undef CONFIG_CMD_SOURCE
> +#undef CONFIG_CMD_NFS
> +/*
> + * U-Boot with enabled USB stack is too big to load properly on default
> + * at91bootstrap.
> + */
> +#undef CONFIG_CMD_USB
Ditto.
> +
> +#define CONFIG_CMD_PING 1
> +#define CONFIG_CMD_DHCP 1
> +#define CONFIG_CMD_NAND 1
> +
> +/* SDRAM */
> +#define CONFIG_NR_DRAM_BANKS 1
> +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
> +#define CONFIG_SYS_SDRAM_SIZE 0x04000000
> +
> +#define CONFIG_SYS_INIT_SP_ADDR \
> + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
> +
> +/* DataFlash */
> +#define CONFIG_ATMEL_DATAFLASH_SPI
> +#define CONFIG_HAS_DATAFLASH 1
> +#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
> +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
> +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
> +#define AT91_SPI_CLK 8000000
> +#define DATAFLASH_TCSS (0x1a << 16)
> +#define DATAFLASH_TCHS (0x1 << 24)
> +
> +/* no NOR flash */
> +#define CONFIG_SYS_NO_FLASH 1
> +
> +/* NAND flash */
> +#ifdef CONFIG_CMD_NAND
> +#define CONFIG_NAND_ATMEL
> +#define CONFIG_SYS_MAX_NAND_DEVICE 1
> +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
> +#define CONFIG_SYS_NAND_DBW_8 1
No where use it.
> +/* our ALE is AD21 */
> +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
> +/* our CLE is AD22 */
> +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
> +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
> +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
> +#endif
> +
> +/* Ethernet */
> +#define CONFIG_MACB 1
> +#define CONFIG_RMII 1
> +#define CONFIG_NET_RETRY_COUNT 20
> +#define CONFIG_MACB_SEARCH_PHY 1
> +#define CONFIG_ETHADDR 00:0D:00:0D:00:AB
For the MAC address, I think we should get from environment or other
method, while not hard code it here.
> +
> +/* USB */
> +#ifdef CONFIG_CMD_USB
> +#define CONFIG_USB_ATMEL
> +#define CONFIG_USB_OHCI_NEW 1
> +#define CONFIG_DOS_PARTITION 1
> +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
> +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
> +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
> +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
> +#define CONFIG_USB_STORAGE 1
> +#define CONFIG_CMD_FAT 1
> +#endif
> +
> +#define CONFIG_SYS_LOAD_ADDR 0x22000000
> +
> +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
> +#define CONFIG_SYS_MEMTEST_END 0x23e00000
> +
> +/* bootstrap + u-boot + env in dataflash on CS0 */
> +#define CONFIG_ENV_IS_IN_DATAFLASH 1
> +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000)
> +#define CONFIG_ENV_OFFSET 0x2000
> +#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
> + CONFIG_ENV_OFFSET)
> +#define CONFIG_ENV_SIZE 0x2000
> +#define CONFIG_BOOTCOMMAND "nboot 21000000 0"
> +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
> + "root=/dev/mtdblock1 " \
> + "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"\
> + "rw rootfstype=jffs2"
> +
> +#define CONFIG_SYS_PROMPT "U-Boot> "
> +#define CONFIG_SYS_CBSIZE 256
> +#define CONFIG_SYS_MAXARGS 16
> +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
> + sizeof(CONFIG_SYS_PROMPT) + 16)
> +#define CONFIG_SYS_LONGHELP 1
> +#define CONFIG_CMDLINE_EDITING 1
> +#define CONFIG_AUTO_COMPLETE
> +#define CONFIG_SYS_HUSH_PARSER
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
> +
> +#endif
>
Best Regards,
Bo Shen
next prev parent reply other threads:[~2013-10-28 4:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-27 19:34 [U-Boot] [PATCH] arm: at91: support for the Calao USB-A9263 board (based on AT91SAM9263) Mateusz Kulikowski
2013-10-28 4:57 ` Bo Shen [this message]
2013-10-28 21:30 ` Mateusz Kulikowski
2013-10-29 5:20 ` Heiko Schocher
2013-10-30 18:03 ` Mateusz Kulikowski
2013-10-29 5:24 ` Bo Shen
2013-10-29 5:54 ` Heiko Schocher
2013-10-30 18:17 ` Mateusz Kulikowski
2013-10-29 6:26 ` Andreas Bießmann
2013-10-29 6:35 ` Heiko Schocher
2013-10-29 9:12 ` Andreas Bießmann
2013-11-01 19:26 ` Mateusz Kulikowski
2013-11-04 9:36 ` Andreas Bießmann
2013-11-01 23:19 ` [U-Boot] [PATCH v2] " Mateusz Kulikowski
2013-11-11 11:03 ` Andreas Bießmann
2013-11-12 8:53 ` Heiko Schocher
2013-11-28 21:29 ` Mateusz Kulikowski
2013-11-29 11:31 ` Andreas Bießmann
2013-12-02 22:30 ` [U-Boot] [PATCH v3] " Mateusz Kulikowski
2013-12-09 12:39 ` [U-Boot] [U-Boot, " Andreas Bießmann
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