From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mta1.parkeon.com ([91.121.43.66]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1RBSSF-0001ND-Kd for barebox@lists.infradead.org; Wed, 05 Oct 2011 14:28:17 +0000 Received: from [81.80.172.220] (helo=mta2.parkeon.com) by mta1.parkeon.com with esmtp (Exim 4.71) (envelope-from ) id 1RBRmI-00072d-Av for barebox@lists.infradead.org; Wed, 05 Oct 2011 15:44:54 +0200 Received: from mail1.parkeon.com ([192.168.76.23] helo=mail.besancon.parkeon.com) by mta2.parkeon.com with esmtp (Exim 4.69) (envelope-from ) id 1RBRmE-00040x-Pg for barebox@lists.infradead.org; Wed, 05 Oct 2011 15:44:50 +0200 Received: from [10.32.51.148] by mail.besancon.parkeon.com with esmtp (Exim 4.71) (envelope-from ) id 1RBRmI-0000SG-2J for barebox@lists.infradead.org; Wed, 05 Oct 2011 15:44:54 +0200 Message-ID: <4E8C5F56.50104@besancon.parkeon.com> Date: Wed, 05 Oct 2011 15:44:54 +0200 From: Pierre Schirrer MIME-Version: 1.0 References: <20110210121003.GT9041@pengutronix.de> In-Reply-To: <20110210121003.GT9041@pengutronix.de> Content-Type: multipart/mixed; boundary="------------020605040205050700020009" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Re: barebox startup To: barebox@lists.infradead.org This is a multi-part message in MIME format. --------------020605040205050700020009 Content-Type: multipart/alternative; boundary="------------070308070501050000040808" --------------070308070501050000040808 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hello Sascha, >/ />/ />/ For the moment, I don't have any activity on my Ethernet ports (no />/ leds on or blinking), although I added the fec device. When I execute />/ the dhcp command, I get : />/ />/ barebox:/ dhcp />/ warning: No MAC address set. Using random address 8E:A2:E8:DD:E2:73 />/ phy0: Link is up - 100/Full />/ transmission timeout />/ T transmission timeout />/ T transmission timeout />/ />/ But, whether I connect the cable or not, it always shows "phy0:Link is up - 100/Full". / Have a look at the output of md -s /dev/phy0. You should see valid phy registers, not 0xffffffff. I have exactly the same problem on an i.MX21 board (proprietary design). I have used the imx21ads to start from. md -s /dev/phy0 returns 0xffffffff. Any ideas how to correct this (the smc91c111 base address is 0xd2c80000) ? Here is the devinfo output : barebox:/ devinfo devices: |----imx_serial0 |----cs0 |----ramfs0 |----devfs0 |----mem0 (defaultenv) |----mem1 (mem) |----cfi_flash0 (nor0, self0, env0) |----cfi_flash1 (nor1) |----mem2 (ram0) |----smc91c1110 |----miidev0 (phy0) |----eth0 |----imxfb0 drivers: imx_serial ramfs devfs smc911x smc91c111 miidev cfi_flash mem barebox:/ devinfo miidev0 base : 0x00000000 size : 0x00000000 driver: miidev no info available for miidev0 no parameters available barebox:/ devinfo smc91c1110 base : 0xd2c80000 size : 0x00000000 driver: smc91c111 no info available for smc91c1110 no parameters available barebox:/ devinfo phy0 no such device: phy0 barebox:/ devinfo eth0 base : 0x00000000 size : 0x00000000 driver: none Parameters: ipaddr = 10.32.50.10 ethaddr = 00:1A:09:20:00:17 gateway = 10.32.51.148 netmask = 255.255.252.0 serverip = 10.32.51.148 barebox:/ --------------070308070501050000040808 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hello Sascha,

> 
> 
> For the moment, I don't have any activity on my Ethernet ports (no
> leds on or blinking), although I added the fec device. When I execute
> the dhcp command, I get :
> 
> barebox:/ dhcp
> warning: No MAC address set. Using random address 8E:A2:E8:DD:E2:73
> phy0: Link is up - 100/Full
> transmission timeout
> T transmission timeout
> T transmission timeout
> 
> But, whether I connect the cable or not, it always shows "phy0:Link is up - 100/Full".

Have a look at the output of md -s /dev/phy0. You should see valid phy
registers, not 0xffffffff.

I have exactly the same problem on an i.MX21 board (proprietary design). I have used the imx21ads to start from.

md -s /dev/phy0 returns 0xffffffff. Any ideas how to correct this (the smc91c111 base address is 0xd2c80000) ?

Here is the devinfo output :

barebox:/ devinfo
devices:
|----imx_serial0
|----cs0
|----ramfs0
|----devfs0
|----mem0 (defaultenv)
|----mem1 (mem)
|----cfi_flash0 (nor0, self0, env0)
|----cfi_flash1 (nor1)
|----mem2 (ram0)
|----smc91c1110
|----miidev0 (phy0)
|----eth0
|----imxfb0

drivers:
imx_serial
     ramfs
     devfs
   smc911x
 smc91c111
    miidev
 cfi_flash
       mem
barebox:/ devinfo miidev0
base  : 0x00000000
size  : 0x00000000
driver: miidev

no info available for miidev0
no parameters available
barebox:/ devinfo smc91c1110
base  : 0xd2c80000
size  : 0x00000000
driver: smc91c111

no info available for smc91c1110
no parameters available
barebox:/  devinfo phy0
no such device: phy0
barebox:/ devinfo eth0
base  : 0x00000000
size  : 0x00000000
driver: none

Parameters:
          ipaddr = 10.32.50.10
         ethaddr = 00:1A:09:20:00:17
         gateway = 10.32.51.148
         netmask = 255.255.252.0
        serverip = 10.32.51.148
barebox:/


--------------070308070501050000040808-- --------------020605040205050700020009 Content-Type: text/x-csrc; name="platfaxio.c" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="platfaxio.c" /* * Copyright (C) 2010 Pierre Schirrer * * Based on imx21ads.c * Copyright (C) 2009 Ivo Clarysse * * Based on imx27ads.c, * Copyright (C) 2007 Sascha Hauer, Pengutronix * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define REG_LEDS ((volatile u32 *)IMX_CS5_BASE) #define LED_RED 1 #define LED_YELLOW 2 #define LED_GREEN 4 #define PLATFAXIO_LAN_IO ((volatile u32 *)(IMX_CS4_BASE + 0xC80000)) static struct device_d cfi_dev = { .id = -1, .name = "cfi_flash", .map_base = IMX_CS0_BASE, .size = 64 * 1024 * 1024, }; static struct device_d cfi_dev1 = { .id = -1, .name = "cfi_flash", .map_base = IMX_CS1_BASE, .size = 64 * 1024 * 1024, }; static struct memory_platform_data ram_pdata = { .name = "ram0", .flags = DEVFS_RDWR, }; static struct device_d sdram_dev = { .id = -1, .name = "mem", .map_base = 0xc0000000, .size = 128 * 1024 * 1024, .platform_data = &ram_pdata, }; static struct device_d lan91111_dev = { .id = -1, .name = "smc91c111", .map_base = PLATFAXIO_LAN_IO, // IRQ is connected to PC28 }; #ifdef CONFIG_MMU static void platfaxio_mmu_init(void) { mmu_init(); arm_create_section(0xC0000000, 0xa0000000, 128, PMD_SECT_DEF_CACHED); arm_create_section(0xC4000000, 0xa0000000, 128, PMD_SECT_DEF_UNCACHED); setup_dma_coherent(0x10000000); #if TEXT_BASE & (0x100000 - 1) #warning cannot create vector section. Adjust TEXT_BASE to a 1M boundary #else arm_create_section(0x0, TEXT_BASE, 1, PMD_SECT_DEF_UNCACHED); #endif mmu_enable(); } #else static void platfaxio_mmu_init(void) { } #endif /* Ampire AM640408 VGA display */ static struct imx_fb_videomode imx_fb_modedata = { .mode = { .name = "Ampire-AM640480", .refresh = 60, .xres = 640, .yres = 480, .pixclock = 39722, .left_margin = 6, .right_margin = 16, .upper_margin = 8, .lower_margin = 10, .hsync_len = 2, .vsync_len = 1, .sync = 0, .vmode = FB_VMODE_NONINTERLACED, .flag = 0, }, .pcr = 0xfb108bc7, .bpp = 16, }; static struct imx_fb_platform_data imx_fb_data = { .mode = &imx_fb_modedata, .cmap_greyscale = 0, .cmap_inverse = 0, .cmap_static = 0, .pwmr = 0x00a903ff, .lscr1 = 0x00120300, .dmacr = 0x00020008, }; static struct device_d imxfb_dev = { .name = "imxfb", .map_base = 0x10021000, .size = 0x1000, .platform_data = &imx_fb_data, }; static int platfaxio_timing_init(void) { u32 temp; #if 1 /* Configure External Interface Module */ /* CS0: burst flash */ CS0U = 0x00000A00; CS0L = 0x20220E01; /* CS1: burst flash */ CS1U = 0x00000A00; CS1L = 0x20220E01; /* SDRAM bank 1 <= SDRAM bank 0 */ SDCTL1 = SDCTL0; FMCR |= 0x00000002; /* CS2: disable (not available, since CSD0 in use) */ CS2U = 0x0; CS2L = 0x0; /* CS3: disable (not available, since CSD1 in use) */ CS3U = 0x00000E00; CS3L = 0x11110601; /* CS4: disable */ CS4U = 0x00050A04; CS4L = 0x26443541; /* CS5: LEDS, BACKLIGHT and NIOS access */ CS5U = 0x04050E00; CS5L = 0x44443301; #endif /* 0 */ temp = PCDR0; temp &= ~0xF000; temp |= 0xA000; /* Set NFC divider; 0xA yields 24.18MHz */ PCDR0 = temp; return 0; } core_initcall(platfaxio_timing_init); static int platfaxio_devices_init(void) { char *envdev = "no"; int i; unsigned int mode[] = { /* Chip selects */ (GPIO_PORTF | GPIO_PF | 21), (GPIO_PORTF | GPIO_PF | 22), /* LAN91C111 */ (GPIO_PORTC | GPIO_GPIO | GPIO_IN | 28), /* UART1 */ PE12_PF_UART1_TXD, PE13_PF_UART1_RXD, PE14_PF_UART1_CTS, PE15_PF_UART1_RTS, /* UART2 */ PE6_PF_UART2_TXD, PE7_PF_UART2_RXD, PE3_PF_UART2_CTS, PE4_PF_UART2_RTS, /* UART3 (IrDA) - only TXD and RXD */ PE8_PF_UART3_TXD, PE9_PF_UART3_RXD, /* UART4 */ PB26_AF_UART4_RTS, PB28_AF_UART4_TXD, PB29_AF_UART4_CTS, PB31_AF_UART4_RXD, /* LCDC */ PA5_PF_LSCLK, PA6_PF_LD0, PA7_PF_LD1, PA8_PF_LD2, PA9_PF_LD3, PA10_PF_LD4, PA11_PF_LD5, PA12_PF_LD6, PA13_PF_LD7, PA14_PF_LD8, PA15_PF_LD9, PA16_PF_LD10, PA17_PF_LD11, PA18_PF_LD12, PA19_PF_LD13, PA20_PF_LD14, PA21_PF_LD15, PA22_PF_LD16, PA24_PF_REV, /* Sharp panel dedicated signal */ PA25_PF_CLS, /* Sharp panel dedicated signal */ PA26_PF_PS, /* Sharp panel dedicated signal */ PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */ PA28_PF_HSYNC, PA29_PF_VSYNC, PA30_PF_CONTRAST, PA31_PF_OE_ACD, /* MMC/SDHC */ (GPIO_PORTB | GPIO_GPIO | GPIO_IN | 29), (GPIO_PORTB | GPIO_GPIO | GPIO_IN | 31), PE18_PF_SD1_D0, PE19_PF_SD1_D1, PE20_PF_SD1_D2, PE21_PF_SD1_D3, PE22_PF_SD1_CMD, PE23_PF_SD1_CLK, /* RTC chip */ (GPIO_PORTC | GPIO_GPIO | GPIO_IN | 16), /* Compact Flash */ /* NIOS */ (GPIO_PORTB | GPIO_GPIO | GPIO_IN | 27), (GPIO_PORTB | GPIO_GPIO | GPIO_IN | 28), /* Misc. */ /* Power fail */ (GPIO_PORTB | GPIO_GPIO | GPIO_IN | 30), /* Relay driver */ (GPIO_PORTC | GPIO_GPIO | GPIO_OUT | 14), }; /* Initialize MMU */ platfaxio_mmu_init(); /* initizalize gpios */ for (i = 0; i < ARRAY_SIZE(mode); i++) imx_gpio_mode(mode[i]); register_device(&cfi_dev); register_device(&cfi_dev1); devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self0"); devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0"); protect_file("/dev/env0", 1); envdev = "NOR"; printf("Using environment in %s Flash\n", envdev); register_device(&sdram_dev); register_device(&lan91111_dev); // imx21_add_fb(&imx_fb_data); register_device(&imxfb_dev); armlinux_add_dram(&sdram_dev); armlinux_set_bootparams((void *)0xc0100000); armlinux_set_architecture(MACH_TYPE_PLATFAXIO); return 0; } device_initcall(platfaxio_devices_init); /* static int platfaxio_enable_display(void) { u16 tmp; tmp = readw(MX21ADS_IO_REG); tmp |= MX21ADS_IO_LCDON; writew(tmp, MX21ADS_IO_REG); return 0; } late_initcall(mx21ads_enable_display); */ static int platfaxio_console_init(void) { imx21_add_uart0(); return 0; } console_initcall(platfaxio_console_init); #ifdef CONFIG_NAND_IMX_BOOT void __bare_init nand_boot(void) { PCCR0 |= PCCR0_NFC_EN; imx_nand_load_image((void *)TEXT_BASE, 256 * 1024); } #endif --------------020605040205050700020009 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox --------------020605040205050700020009--