* [PATCH 1/6] i2c-imx: change log level for No ACK @ 2010-05-25 10:01 Eric Bénard 2010-05-25 10:01 ` [PATCH v2 2/6] i2c: implement i2c_get_adapter() Eric Bénard 0 siblings, 1 reply; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox Signed-off-by: Eric Bénard <eric@eukrea.com> --- drivers/i2c/i2c-imx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/i2c-imx.c b/drivers/i2c/i2c-imx.c index 03e3785..cc64d94 100644 --- a/drivers/i2c/i2c-imx.c +++ b/drivers/i2c/i2c-imx.c @@ -214,7 +214,7 @@ static int i2c_imx_acked(struct i2c_adapter *adapter) break; if (is_timeout(start, MSECOND)) { - dev_err(adapter->dev, "<%s> No ACK\n", __func__); + dev_dbg(adapter->dev, "<%s> No ACK\n", __func__); return -EIO; } } -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v2 2/6] i2c: implement i2c_get_adapter() 2010-05-25 10:01 [PATCH 1/6] i2c-imx: change log level for No ACK Eric Bénard @ 2010-05-25 10:01 ` Eric Bénard 2010-05-25 10:01 ` [PATCH v6 3/6] commands: add i2c commands Eric Bénard 0 siblings, 1 reply; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox From: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Eric Bénard <eric@eukrea.com> --- v2 : add i2c_get_adapter to include/i2c/i2c.h drivers/i2c/i2c.c | 24 +++++++++++++++++++++++- include/i2c/i2c.h | 2 ++ 2 files changed, 25 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c index 32fd026..1fa114a 100644 --- a/drivers/i2c/i2c.c +++ b/drivers/i2c/i2c.c @@ -39,7 +39,7 @@ struct boardinfo { }; static LIST_HEAD(board_list); - +static LIST_HEAD(adapter_list); /** * i2c_transfer - execute a single or combined I2C message @@ -327,6 +327,23 @@ static void scan_boardinfo(struct i2c_adapter *adapter) } /** + * + * i2c_get_adapter - get an i2c adapter from its busnum + * + * @param busnum the desired bus number + * + */ +struct i2c_adapter *i2c_get_adapter(int busnum) +{ + struct i2c_adapter *adap; + + list_for_each_entry(adap, &adapter_list, list) + if (adap->nr == busnum) + return adap; + return NULL; +} + +/** * i2c_register_master - register I2C master controller * * @param master initialized master, originally from i2c_alloc_master() @@ -345,6 +362,11 @@ static void scan_boardinfo(struct i2c_adapter *adapter) */ int i2c_add_numbered_adapter(struct i2c_adapter *adapter) { + if (i2c_get_adapter(adapter->nr)) + return -EBUSY; + + list_add_tail(&adapter_list, &adapter->list); + /* populate children from any i2c device tables */ scan_boardinfo(adapter); diff --git a/include/i2c/i2c.h b/include/i2c/i2c.h index 0760fdc..c031bbb 100644 --- a/include/i2c/i2c.h +++ b/include/i2c/i2c.h @@ -66,6 +66,7 @@ struct i2c_adapter { struct device_d *dev; /* ptr to device */ int nr; /* bus number */ int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); + struct list_head list; }; @@ -120,6 +121,7 @@ static inline int i2c_register_board_info(int busnum, } #endif extern int i2c_add_numbered_adapter(struct i2c_adapter *adapter); +struct i2c_adapter *i2c_get_adapter(int busnum); extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); extern int i2c_master_send(struct i2c_client *client, const char *buf, int count); -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v6 3/6] commands: add i2c commands 2010-05-25 10:01 ` [PATCH v2 2/6] i2c: implement i2c_get_adapter() Eric Bénard @ 2010-05-25 10:01 ` Eric Bénard 2010-05-25 10:01 ` [PATCH 4/6] eukrea_cpuimx27: add fb support Eric Bénard 0 siblings, 1 reply; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox theses commands allow low level access to i2c bus and can be useful to setup an i2c device without having to add code, compile and flash barebox. Signed-off-by: Eric Bénard <eric@eukrea.com> --- v6 : add log before exiting when i2c bus doesn't exist v5 : updated as per Marc's comments better error handling in write better default bus handling in read & write v4 : updated as per Sascha and Marc's comments use bus 0 as a default for i2c_read & write replace malloc with xmalloc fix simple_strtol configuration for parameters v3 : enable brain and fix v2 tested on iMX27 v2 : updated as per Sascha's comments commands/Kconfig | 8 ++ commands/Makefile | 1 + commands/i2c.c | 214 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 223 insertions(+), 0 deletions(-) create mode 100644 commands/i2c.c diff --git a/commands/Kconfig b/commands/Kconfig index 0c09f91..0ea32d9 100644 --- a/commands/Kconfig +++ b/commands/Kconfig @@ -314,4 +314,12 @@ config CMD_UNLZO Say yes here to get the unlzo command. lzo is a fast compression algorithm by Markus Franz Xaver Johannes Oberhumer. +config CMD_I2C + bool + depends on I2C + prompt "i2c commands" + help + include i2c_probe, i2c_read and i2c_write commands to communicate + on i2c bus. + endmenu diff --git a/commands/Makefile b/commands/Makefile index 74b0994..3eef5de 100644 --- a/commands/Makefile +++ b/commands/Makefile @@ -48,3 +48,4 @@ obj-$(CONFIG_CMD_BMP) += bmp.o obj-$(CONFIG_USB_GADGET_DFU) += dfu.o obj-$(CONFIG_CMD_GPIO) += gpio.o obj-$(CONFIG_CMD_UNLZO) += unlzo.o +obj-$(CONFIG_CMD_I2C) += i2c.o diff --git a/commands/i2c.c b/commands/i2c.c new file mode 100644 index 0000000..d38e779 --- /dev/null +++ b/commands/i2c.c @@ -0,0 +1,214 @@ +/* + * i2c.c - i2c commands + * + * Copyright (c) 2010 Eric Bénard <eric@eukrea.Com>, Eukréa Electromatique + * + * 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 <command.h> +#include <errno.h> +#include <malloc.h> +#include <getopt.h> +#include <i2c/i2c.h> + +static int do_i2c_probe(struct command *cmdtp, int argc, char *argv[]) +{ + struct i2c_adapter *adapter; + struct i2c_client client; + int startaddr = -1, stopaddr = -1, addr, ret; + u8 reg; + + if (argc < 4) + return COMMAND_ERROR_USAGE; + + adapter = i2c_get_adapter(simple_strtoul(argv[1], NULL, 0)); + if (!adapter) + return -ENODEV; + client.adapter = adapter; + + startaddr = simple_strtol(argv[2], NULL, 0); + stopaddr = simple_strtol(argv[3], NULL, 0); + if ((startaddr == -1) || (stopaddr == -1) || (startaddr > stopaddr)) + return COMMAND_ERROR_USAGE; + + if (stopaddr > 0x7F) + stopaddr = 0x7F; + + printf("probing i2c range 0X%02x - 0x%02x :\n", startaddr, stopaddr); + for (addr = startaddr; addr <= stopaddr; addr++) { + client.addr = addr; + ret = i2c_write_reg(&client, 0x00, ®, 0); + if (ret == 0) + printf("0x%02x ", addr); + } + printf("\n"); + return 0; +} + +static const __maybe_unused char cmd_i2c_probe_help[] = +"Usage: i2c_probe bus 0xstartaddr 0xstopaddr\n" +"probe a range of i2c addresses.\n"; + +BAREBOX_CMD_START(i2c_probe) + .cmd = do_i2c_probe, + .usage = "probe for an i2c device", + BAREBOX_CMD_HELP(cmd_i2c_probe_help) +BAREBOX_CMD_END + +static int do_i2c_write(struct command *cmdtp, int argc, char *argv[]) +{ + struct i2c_adapter *adapter = NULL; + struct i2c_client client; + int addr = -1, reg = -1, count = -1, verbose = 0, ret, opt, i, bus = 0; + u8 *buf; + + while ((opt = getopt(argc, argv, "a:b:r:v")) > 0) { + switch (opt) { + case 'a': + addr = simple_strtol(optarg, NULL, 0); + break; + case 'r': + reg = simple_strtol(optarg, NULL, 0); + break; + case 'b': + bus = simple_strtoul(optarg, NULL, 0); + break; + case 'v': + verbose = 1; + break; + } + } + + count = argc - optind; + + if ((addr < 0) || (reg < 0) || (count == 0) || (addr > 0x7F)) + return COMMAND_ERROR_USAGE; + + adapter = i2c_get_adapter(bus); + if (!adapter) { + printf("i2c bus %d not found\n", bus); + return -ENODEV; + } + + client.adapter = adapter; + client.addr = addr; + + buf = xmalloc(count); + for (i = 0; i < count; i++) + *(buf + i) = (char) simple_strtol(argv[optind+i], NULL, 16); + + ret = i2c_write_reg(&client, reg, buf, count); + if (ret != count) + goto out; + ret = 0; + + if (verbose) { + printf("wrote %i bytes starting at reg 0x%02x to i2cdev 0x%02x on bus %i\n", + count, reg, addr, adapter->nr); + for (i = 0; i < count; i++) + printf("0x%02x ", *(buf + i)); + printf("\n"); + } + +out: + free(buf); + return ret; +} + +static const __maybe_unused char cmd_i2c_write_help[] = +"Usage: i2c_write [OPTION] ... hexdatas\n" +"write to i2c device.\n" +" -a 0x<addr> i2c device address\n" +" -b <bus_num> i2c bus number (default = 0)\n" +" -r 0x<reg> start register\n"; + +BAREBOX_CMD_START(i2c_write) + .cmd = do_i2c_write, + .usage = "write to an i2c device", + BAREBOX_CMD_HELP(cmd_i2c_write_help) +BAREBOX_CMD_END + +static int do_i2c_read(struct command *cmdtp, int argc, char *argv[]) +{ + struct i2c_adapter *adapter = NULL; + struct i2c_client client; + u8 *buf; + int count = -1, addr = -1, reg = -1, verbose = 0, ret, opt, bus = 0; + + while ((opt = getopt(argc, argv, "a:b:c:r:v")) > 0) { + switch (opt) { + case 'a': + addr = simple_strtol(optarg, NULL, 0); + break; + case 'c': + count = simple_strtoul(optarg, NULL, 0); + break; + case 'b': + bus = simple_strtoul(optarg, NULL, 0); + break; + case 'r': + reg = simple_strtol(optarg, NULL, 0); + break; + case 'v': + verbose = 1; + break; + } + } + + if ((addr < 0) || (reg < 0) || (count == 0) || (addr > 0x7F)) + return COMMAND_ERROR_USAGE; + + adapter = i2c_get_adapter(bus); + if (!adapter) { + printf("i2c bus %d not found\n", bus); + return -ENODEV; + } + + client.adapter = adapter; + client.addr = addr; + + buf = xmalloc(count); + ret = i2c_read_reg(&client, reg, buf, count); + if (ret == count) { + int i; + if (verbose) + printf("read %i bytes starting at reg 0x%02x from i2cdev 0x%02x on bus %i\n", + count, reg, addr, adapter->nr); + for (i = 0; i < count; i++) + printf("0x%02x ", *(buf + i)); + printf("\n"); + ret = 0; + } + + free(buf); + return ret; +} + +static const __maybe_unused char cmd_i2c_read_help[] = +"Usage: i2c_read [OPTION]\n" +"read i2c device.\n" +" -a 0x<addr> i2c device address\n" +" -b <bus_num> i2c bus number (default = 0)\n" +" -r 0x<reg> start register\n" +" -c <count> byte count\n"; + +BAREBOX_CMD_START(i2c_read) + .cmd = do_i2c_read, + .usage = "read from an i2c device", + BAREBOX_CMD_HELP(cmd_i2c_read_help) +BAREBOX_CMD_END -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 4/6] eukrea_cpuimx27: add fb support 2010-05-25 10:01 ` [PATCH v6 3/6] commands: add i2c commands Eric Bénard @ 2010-05-25 10:01 ` Eric Bénard 2010-05-25 10:01 ` [PATCH 5/6] eukrea_cpuimx27: update env Eric Bénard 0 siblings, 1 reply; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox Signed-off-by: Eric Bénard <eric@eukrea.com> --- board/eukrea_cpuimx27/eukrea_cpuimx27.c | 67 ++++++++++++++++++++++++++++++- 1 files changed, 66 insertions(+), 1 deletions(-) diff --git a/board/eukrea_cpuimx27/eukrea_cpuimx27.c b/board/eukrea_cpuimx27/eukrea_cpuimx27.c index ef57a96..e40c260 100644 --- a/board/eukrea_cpuimx27/eukrea_cpuimx27.c +++ b/board/eukrea_cpuimx27/eukrea_cpuimx27.c @@ -40,6 +40,7 @@ #include <asm/io.h> #include <mach/imx-nand.h> #include <mach/imx-pll.h> +#include <mach/imxfb.h> #include <ns16550.h> #include <asm/mmu.h> #include <i2c/i2c.h> @@ -176,6 +177,39 @@ static void eukrea_cpuimx27_mmu_init(void) } #endif +#ifdef CONFIG_DRIVER_VIDEO_IMX +static struct imx_fb_videomode imxfb_mode = { + .mode = { + .name = "CMO-QVGA", + .refresh = 60, + .xres = 320, + .yres = 240, + .pixclock = 156000, + .hsync_len = 30, + .left_margin = 38, + .right_margin = 20, + .vsync_len = 3, + .upper_margin = 15, + .lower_margin = 4, + }, + .pcr = 0xFAD08B80, + .bpp = 16,}; + +static struct imx_fb_platform_data eukrea_cpuimx27_fb_data = { + .mode = &imxfb_mode, + .pwmr = 0x00A903FF, + .lscr1 = 0x00120300, + .dmacr = 0x00020010, +}; + +static struct device_d imxfb_dev = { + .name = "imxfb", + .map_base = 0x10021000, + .size = 0x1000, + .platform_data = &eukrea_cpuimx27_fb_data, +}; +#endif + static int eukrea_cpuimx27_devices_init(void) { char *envdev = "no"; @@ -208,6 +242,31 @@ static int eukrea_cpuimx27_devices_init(void) PE14_PF_UART1_CTS, PE15_PF_UART1_RTS, #endif +#ifdef CONFIG_DRIVER_VIDEO_IMX + 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, + PA23_PF_LD17, + PA28_PF_HSYNC, + PA29_PF_VSYNC, + PA31_PF_OE_ACD, + GPIO_PORTE | 5 | GPIO_GPIO | GPIO_OUT, +#endif }; eukrea_cpuimx27_mmu_init(); @@ -217,7 +276,7 @@ static int eukrea_cpuimx27_devices_init(void) CS0L = 0xA0330D01; CS0A = 0x002208C0; - /* initizalize gpios */ + /* initialize gpios */ for (i = 0; i < ARRAY_SIZE(mode); i++) imx_gpio_mode(mode[i]); @@ -239,6 +298,12 @@ static int eukrea_cpuimx27_devices_init(void) printf("Using environment in %s Flash\n", envdev); +#ifdef CONFIG_DRIVER_VIDEO_IMX + register_device(&imxfb_dev); + gpio_direction_output(GPIO_PORTE | 5, 0); + gpio_set_value(GPIO_PORTE | 5, 1); +#endif + armlinux_add_dram(&sdram_dev); armlinux_set_bootparams((void *)0xa0000100); armlinux_set_architecture(MACH_TYPE_CPUIMX27); -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 5/6] eukrea_cpuimx27: update env 2010-05-25 10:01 ` [PATCH 4/6] eukrea_cpuimx27: add fb support Eric Bénard @ 2010-05-25 10:01 ` Eric Bénard 2010-05-25 10:01 ` [PATCH 6/6] eukrea_cpuimx27: update defconfig Eric Bénard 0 siblings, 1 reply; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox Signed-off-by: Eric Bénard <eric@eukrea.com> --- board/eukrea_cpuimx27/env/bin/boot | 10 +++++++--- board/eukrea_cpuimx27/env/config | 14 +++++++------- 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/board/eukrea_cpuimx27/env/bin/boot b/board/eukrea_cpuimx27/env/bin/boot index 7bbff2d..7272e56 100644 --- a/board/eukrea_cpuimx27/env/bin/boot +++ b/board/eukrea_cpuimx27/env/bin/boot @@ -17,10 +17,14 @@ if [ x$1 = xnor ]; then kernel=nor fi -if [ x$ip = xdhcp ]; then - bootargs="$bootargs ip=dhcp" +if [ x$root = xnet ]; then + if [ x$ip = xdhcp ]; then + bootargs="$bootargs ip=dhcp" + else + bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::" + fi else - bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::" + bootargs="$bootargs ip=off" fi if [ x$root = xnand ]; then diff --git a/board/eukrea_cpuimx27/env/config b/board/eukrea_cpuimx27/env/config index 183787e..505ada3 100644 --- a/board/eukrea_cpuimx27/env/config +++ b/board/eukrea_cpuimx27/env/config @@ -4,16 +4,16 @@ kernel=nor root=nor -uimage=cpuimx27/uImage -jffs2=cpuimx27/rootfs.jffs2 +uimage=mx27/uImage +jffs2=mx27/rootfs.jffs2 -autoboot_timeout=3 +autoboot_timeout=1 -# TFP410-SVGA TFP410-VGA CMO-QVGA Optrex-WVGA Sharp-QVGA-EK +# DVI-SVGA DVI-VGA CMO-QVGA video="CMO-QVGA" -bootargs="console=ttymxc0,115200 fec_mac=$eth0.ethaddr rtc-pcf8563.probe=0,0x51 video=mxcfb:$video" +bootargs="console=ttymxc0,115200 fec_mac=$eth0.ethaddr video=mxcfb:$video" -nor_parts="256k(barebox)ro,128k(bareboxenv),1792k(kernel),-(root)" +nor_parts="256k(barebox)ro,128k(bareboxenv),2176k(kernel),-(root)" rootpart_nor="/dev/mtdblock3" nand_parts="-(nand)" @@ -28,4 +28,4 @@ ip=dhcp #eth0.ipaddr=a.b.c.d #eth0.netmask=a.b.c.d #eth0.gateway=a.b.c.d -eth0.serverip=192.168.1.15 +#eth0.serverip=a.b.c.d -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 6/6] eukrea_cpuimx27: update defconfig 2010-05-25 10:01 ` [PATCH 5/6] eukrea_cpuimx27: update env Eric Bénard @ 2010-05-25 10:01 ` Eric Bénard 0 siblings, 0 replies; 7+ messages in thread From: Eric Bénard @ 2010-05-25 10:01 UTC (permalink / raw) To: s.hauer; +Cc: barebox Signed-off-by: Eric Bénard <eric@eukrea.com> --- arch/arm/configs/eukrea_cpuimx27_defconfig | 79 ++++++++++++++++----------- 1 files changed, 47 insertions(+), 32 deletions(-) diff --git a/arch/arm/configs/eukrea_cpuimx27_defconfig b/arch/arm/configs/eukrea_cpuimx27_defconfig index b1624de..3b92c37 100644 --- a/arch/arm/configs/eukrea_cpuimx27_defconfig +++ b/arch/arm/configs/eukrea_cpuimx27_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# barebox version: 2.0.0-rc10 -# Fri Dec 18 11:47:22 2009 +# barebox version: 2010.05.0 +# Tue May 25 09:57:55 2010 # # CONFIG_BOARD_LINKER_SCRIPT is not set CONFIG_GENERIC_LINKER_SCRIPT=y @@ -12,6 +12,7 @@ CONFIG_ARM=y # # CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_EP93XX is not set CONFIG_ARCH_IMX=y # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_OMAP is not set @@ -46,7 +47,7 @@ CONFIG_MACH_EUKREA_CPUIMX27=y # CONFIG_MACH_PCM038 is not set # -# Board specific settings +# Board specific settings # CONFIG_EUKREA_CPUIMX27_SDRAM_128MB=y # CONFIG_EUKREA_CPUIMX27_SDRAM_256MB is not set @@ -58,18 +59,15 @@ CONFIG_EUKREA_CPUIMX27_QUART1=y # CONFIG_EUKREA_CPUIMX27_QUART4 is not set # -# i.MX specific settings +# i.MX specific settings # CONFIG_IMX_CLKO=y # CONFIG_AEABI is not set # -# Arm specific settings +# Arm specific settings # CONFIG_CMD_ARM_CPUINFO=y -CONFIG_CMDLINE_TAG=y -CONFIG_SETUP_MEMORY_TAGS=y -# CONFIG_INITRD_TAG is not set CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y CONFIG_GREGORIAN_CALENDER=y CONFIG_HAS_KALLSYMS=y @@ -79,12 +77,12 @@ CONFIG_ENV_HANDLING=y CONFIG_GENERIC_GPIO=y # -# General Settings +# General Settings # CONFIG_LOCALVERSION_AUTO=y # -# memory layout +# memory layout # CONFIG_HAVE_MMU=y CONFIG_MMU=y @@ -108,6 +106,7 @@ CONFIG_SHELL_HUSH=y # CONFIG_SHELL_SIMPLE is not set CONFIG_GLOB=y CONFIG_PROMPT_HUSH_PS2="> " +CONFIG_HUSH_FANCY_PROMPT=y CONFIG_CMDLINE_EDITING=y CONFIG_AUTO_COMPLETE=y CONFIG_DYNAMIC_CRC_TABLE=y @@ -122,7 +121,7 @@ CONFIG_DEFAULT_ENVIRONMENT=y CONFIG_DEFAULT_ENVIRONMENT_PATH="board/eukrea_cpuimx27/env" # -# Debugging +# Debugging # # CONFIG_DEBUG_INFO is not set # CONFIG_ENABLE_FLASH_NOISE is not set @@ -130,11 +129,11 @@ CONFIG_DEFAULT_ENVIRONMENT_PATH="board/eukrea_cpuimx27/env" # CONFIG_ENABLE_DEVICE_NOISE is not set # -# Commands +# Commands # # -# scripting +# scripting # CONFIG_CMD_EDIT=y CONFIG_CMD_SLEEP=y @@ -147,7 +146,7 @@ CONFIG_CMD_TRUE=y CONFIG_CMD_FALSE=y # -# file commands +# file commands # CONFIG_CMD_LS=y CONFIG_CMD_RM=y @@ -161,13 +160,14 @@ CONFIG_CMD_MOUNT=y CONFIG_CMD_UMOUNT=y # -# console +# console # CONFIG_CMD_CLEAR=y CONFIG_CMD_ECHO=y +CONFIG_CMD_ECHO_E=y # -# memory +# memory # # CONFIG_CMD_LOADB is not set CONFIG_CMD_MEMINFO=y @@ -176,19 +176,20 @@ CONFIG_CMD_MTEST=y # CONFIG_CMD_MTEST_ALTERNATIVE is not set # -# flash +# flash # CONFIG_CMD_FLASH=y # -# booting +# booting # CONFIG_CMD_BOOTM=y # CONFIG_CMD_BOOTM_ZLIB is not set # CONFIG_CMD_BOOTM_BZLIB is not set -# CONFIG_CMD_BOOTM_SHOW_TYPE is not set +CONFIG_CMD_BOOTM_SHOW_TYPE=y CONFIG_CMD_BOOTZ=y CONFIG_CMD_BOOTU=y +# CONFIG_CMD_LINUX16 is not set CONFIG_CMD_RESET=y CONFIG_CMD_GO=y CONFIG_CMD_TIMEOUT=y @@ -197,7 +198,10 @@ CONFIG_CMD_TEST=y CONFIG_CMD_VERSION=y CONFIG_CMD_HELP=y CONFIG_CMD_DEVINFO=y +CONFIG_CMD_BMP=y CONFIG_CMD_GPIO=y +CONFIG_CMD_UNLZO=y +CONFIG_CMD_I2C=y CONFIG_NET=y CONFIG_NET_DHCP=y # CONFIG_NET_RARP is not set @@ -206,11 +210,11 @@ CONFIG_NET_PING=y CONFIG_NET_TFTP=y # -# Drivers +# Drivers # # -# serial drivers +# serial drivers # # CONFIG_DRIVER_SERIAL_ARM_DCC is not set CONFIG_DRIVER_SERIAL_IMX=y @@ -218,27 +222,33 @@ CONFIG_DRIVER_SERIAL_NS16550=y CONFIG_MIIPHY=y # -# Network drivers +# Network drivers # # CONFIG_DRIVER_NET_SMC911X is not set # CONFIG_DRIVER_NET_SMC91111 is not set CONFIG_DRIVER_NET_FEC_IMX=y # -# SPI drivers +# SPI drivers # -CONFIG_SPI=y -CONFIG_DRIVER_SPI_IMX=y -CONFIG_DRIVER_SPI_MC13783=y -# CONFIG_I2C is not set +# CONFIG_SPI is not set +CONFIG_I2C=y +CONFIG_DRIVER_I2C_IMX=y +# CONFIG_DRIVER_I2C_MC13892 is not set +# CONFIG_DRIVER_I2C_MC9SDZ60 is not set +CONFIG_DRIVER_I2C_LP3972=y # -# flash drivers +# flash drivers # CONFIG_HAS_CFI=y CONFIG_DRIVER_CFI=y -# CONFIG_DRIVER_CFI_NEW is not set -CONFIG_DRIVER_CFI_OLD=y +CONFIG_DRIVER_CFI_INTEL=y +# CONFIG_DRIVER_CFI_AMD is not set +# CONFIG_DRIVER_CFI_BANK_WIDTH_1 is not set +CONFIG_DRIVER_CFI_BANK_WIDTH_2=y +# CONFIG_DRIVER_CFI_BANK_WIDTH_4 is not set +# CONFIG_DRIVER_CFI_BANK_WIDTH_8 is not set CONFIG_CFI_BUFFER_WRITE=y CONFIG_NAND=y CONFIG_NAND_IMX=y @@ -246,15 +256,20 @@ CONFIG_NAND_IMX=y # CONFIG_MTD_NAND_VERIFY_WRITE is not set # CONFIG_MTD_NAND_ECC_SMC is not set CONFIG_MTD_NAND_IDS=y +# CONFIG_ATA is not set # CONFIG_USB is not set # CONFIG_USB_GADGET is not set -# CONFIG_VIDEO is not set +CONFIG_VIDEO=y +CONFIG_DRIVER_VIDEO_IMX=y +# CONFIG_IMXFB_DRIVER_VIDEO_IMX_OVERLAY is not set # -# Filesystem support +# Filesystem support # # CONFIG_FS_CRAMFS is not set CONFIG_FS_RAMFS=y CONFIG_FS_DEVFS=y CONFIG_CRC32=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_PROCESS_ESCAPE_SEQUENCE=y +CONFIG_LZO_DECOMPRESS=y -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/6] i2c-imx: change log level for No ACK @ 2010-05-25 8:37 Eric Bénard 0 siblings, 0 replies; 7+ messages in thread From: Eric Bénard @ 2010-05-25 8:37 UTC (permalink / raw) To: s.hauer; +Cc: barebox Signed-off-by: Eric Bénard <eric@eukrea.com> --- drivers/i2c/i2c-imx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/i2c-imx.c b/drivers/i2c/i2c-imx.c index 03e3785..cc64d94 100644 --- a/drivers/i2c/i2c-imx.c +++ b/drivers/i2c/i2c-imx.c @@ -214,7 +214,7 @@ static int i2c_imx_acked(struct i2c_adapter *adapter) break; if (is_timeout(start, MSECOND)) { - dev_err(adapter->dev, "<%s> No ACK\n", __func__); + dev_dbg(adapter->dev, "<%s> No ACK\n", __func__); return -EIO; } } -- 1.6.3.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-05-25 10:01 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-05-25 10:01 [PATCH 1/6] i2c-imx: change log level for No ACK Eric Bénard 2010-05-25 10:01 ` [PATCH v2 2/6] i2c: implement i2c_get_adapter() Eric Bénard 2010-05-25 10:01 ` [PATCH v6 3/6] commands: add i2c commands Eric Bénard 2010-05-25 10:01 ` [PATCH 4/6] eukrea_cpuimx27: add fb support Eric Bénard 2010-05-25 10:01 ` [PATCH 5/6] eukrea_cpuimx27: update env Eric Bénard 2010-05-25 10:01 ` [PATCH 6/6] eukrea_cpuimx27: update defconfig Eric Bénard -- strict thread matches above, loose matches on Subject: below -- 2010-05-25 8:37 [PATCH 1/6] i2c-imx: change log level for No ACK Eric Bénard
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox