August 2010 - U-Boot

[U-Boot] [PATCH] ARMV7: S5P: fix the macro at samsung_get_base function
by Minkyu Kang 26 Aug '10

26 Aug '10

New line is unnecessary at last line of macro. Signed-off-by: Minkyu Kang <mk7.kang(a)samsung.com> --- arch/arm/include/asm/arch-s5pc1xx/cpu.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h index 0e80ba3..e74959f 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h +++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h @@ -85,7 +85,7 @@ static inline unsigned int samsung_get_base_##device(void) \ return S5PC110_##base; \ else \ return 0; \ -} \ +} SAMSUNG_BASE(clock, CLOCK_BASE) SAMSUNG_BASE(gpio, GPIO_BASE) -- 1.7.0.4

2 1

[U-Boot] [PATCH] ARMV7: S5P: rename from CONFIG_S5PC1XX to CONFIG_S5P
by Minkyu Kang 26 Aug '10

26 Aug '10

Use the same configuration around S5P SoCs. (s5pc100, s5pc110, s5pc210 and so on) Signed-off-by: Minkyu Kang <mk7.kang(a)samsung.com> --- common/serial.c | 4 ++-- drivers/gpio/Makefile | 2 +- drivers/mtd/onenand/samsung.c | 6 +++--- drivers/serial/Makefile | 2 +- include/configs/s5p_goni.h | 2 +- include/configs/smdkc100.h | 2 +- include/serial.h | 2 +- 7 files changed, 10 insertions(+), 10 deletions(-) diff --git a/common/serial.c b/common/serial.c index fceabfa..9e5759e 100644 --- a/common/serial.c +++ b/common/serial.c @@ -78,7 +78,7 @@ struct serial_device *__default_serial_console (void) #else #error "CONFIG_SERIAL? missing." #endif -#elif defined(CONFIG_S5PC1XX) +#elif defined(CONFIG_S5P) #if defined(CONFIG_SERIAL0) return &s5p_serial0_device; #elif defined(CONFIG_SERIAL1) @@ -162,7 +162,7 @@ void serial_initialize (void) serial_register(&s3c24xx_serial1_device); serial_register(&s3c24xx_serial2_device); #endif -#if defined(CONFIG_S5PC1XX) +#if defined(CONFIG_S5P) serial_register(&s5p_serial0_device); serial_register(&s5p_serial1_device); serial_register(&s5p_serial2_device); diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 528ca2e..07d395d 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -29,7 +29,7 @@ COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o COBJS-$(CONFIG_MX31_GPIO) += mx31_gpio.o COBJS-$(CONFIG_PCA953X) += pca953x.o -COBJS-$(CONFIG_S5PC1XX) += s5p_gpio.o +COBJS-$(CONFIG_S5P) += s5p_gpio.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c index f2be687..20b4912 100644 --- a/drivers/mtd/onenand/samsung.c +++ b/drivers/mtd/onenand/samsung.c @@ -67,7 +67,7 @@ do { \ #define MAP_01 (0x1 << 24) #define MAP_10 (0x2 << 24) #define MAP_11 (0x3 << 24) -#elif defined(CONFIG_S5PC1XX) +#elif defined(CONFIG_S5P) #define MAP_00 (0x0 << 26) #define MAP_01 (0x1 << 26) #define MAP_10 (0x2 << 26) @@ -121,7 +121,7 @@ static unsigned int s3c_mem_addr(int fba, int fpa, int fsa) { return (fba << 12) | (fpa << 6) | (fsa << 4); } -#elif defined(CONFIG_S5PC1XX) +#elif defined(CONFIG_S5P) static unsigned int s3c_mem_addr(int fba, int fpa, int fsa) { return (fba << 13) | (fpa << 7) | (fsa << 5); @@ -614,7 +614,7 @@ void s3c_onenand_init(struct mtd_info *mtd) #if defined(CONFIG_S3C64XX) onenand->base = (void *)0x70100000; onenand->ahb_addr = (void *)0x20000000; -#elif defined(CONFIG_S5PC1XX) +#elif defined(CONFIG_S5P) onenand->base = (void *)0xE7100000; onenand->ahb_addr = (void *)0xB0000000; #endif diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index c731bfb..6d45a8e 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -36,7 +36,7 @@ COBJS-$(CONFIG_OPENCORES_YANU) += opencores_yanu.o COBJS-$(CONFIG_SYS_NS16550) += ns16550.o COBJS-$(CONFIG_DRIVER_S3C4510_UART) += s3c4510b_uart.o COBJS-$(CONFIG_S3C64XX) += s3c64xx.o -COBJS-$(CONFIG_S5PC1XX) += serial_s5p.o +COBJS-$(CONFIG_S5P) += serial_s5p.o COBJS-$(CONFIG_SYS_NS16550_SERIAL) += serial.o COBJS-$(CONFIG_CLPS7111_SERIAL) += serial_clps7111.o COBJS-$(CONFIG_IMX_SERIAL) += serial_imx.o diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index c8ea8fd..dc01ceb 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -30,7 +30,7 @@ /* High Level Configuration Options */ #define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ -#define CONFIG_S5PC1XX 1 /* which is in a S5PC1XX Family */ +#define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ #define CONFIG_MACH_GONI 1 /* working with Goni */ diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h index 76a47c4..595d174 100644 --- a/include/configs/smdkc100.h +++ b/include/configs/smdkc100.h @@ -34,7 +34,7 @@ */ #define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ -#define CONFIG_S5PC1XX 1 /* which is in a S5PC1XX Family */ +#define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_S5PC100 1 /* which is in a S5PC100 */ #define CONFIG_SMDKC100 1 /* working with SMDKC100 */ diff --git a/include/serial.h b/include/serial.h index 6513d8e..9e4a226 100644 --- a/include/serial.h +++ b/include/serial.h @@ -52,7 +52,7 @@ extern struct serial_device s3c24xx_serial1_device; extern struct serial_device s3c24xx_serial2_device; #endif -#if defined(CONFIG_S5PC1XX) +#if defined(CONFIG_S5P) extern struct serial_device s5p_serial0_device; extern struct serial_device s5p_serial1_device; extern struct serial_device s5p_serial2_device; -- 1.7.0.4

2 1

[U-Boot] [PATCH] CMD_I2C: make alen=0 work
by Reinhard Meyer 26 Aug '10

26 Aug '10

Signed-off-by: Reinhard Meyer <u-boot(a)emk-elektronik.de> --- common/cmd_i2c.c | 17 +++++++---------- 1 files changed, 7 insertions(+), 10 deletions(-) diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 371e022..1283c82 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -152,7 +152,7 @@ int i2c_set_bus_speed(unsigned int) /* * get_alen: small parser helper function to get address length - * returns the address length,or 0 on error + * returns the address length */ static uint get_alen(char *arg) { @@ -163,9 +163,6 @@ static uint get_alen(char *arg) for (j = 0; j < 8; j++) { if (arg[j] == '.') { alen = arg[j+1] - '0'; - if (alen > 3) { - return 0; - } break; } else if (arg[j] == '\0') break; @@ -198,7 +195,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv */ devaddr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); /* @@ -255,7 +252,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] */ addr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); /* @@ -337,7 +334,7 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] */ addr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); /* @@ -399,7 +396,7 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] */ addr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); /* @@ -477,7 +474,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg */ addr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); } @@ -621,7 +618,7 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] */ addr = simple_strtoul(argv[2], NULL, 16); alen = get_alen(argv[2]); - if (alen == 0) + if (alen > 3) return cmd_usage(cmdtp); /* -- 1.5.6.5

2 1

[U-Boot] [PATCH] SPI: cmd_spi.c: add option to specify bus and mode
by Reinhard Meyer 26 Aug '10

26 Aug '10

To facilitate better testing of SPI peripherals, add the possibility to specify bus and SPI mode to the "sspi" command Signed-off-by: Reinhard Meyer <u-boot(a)emk-elektronik.de> --- common/cmd_spi.c | 33 +++++++++++++++++++++++---------- 1 files changed, 23 insertions(+), 10 deletions(-) diff --git a/common/cmd_spi.c b/common/cmd_spi.c index bafa217..fd1b1f5 100644 --- a/common/cmd_spi.c +++ b/common/cmd_spi.c @@ -47,7 +47,9 @@ /* * Values from last command. */ -static unsigned int device; +static unsigned int bus; +static unsigned int cs; +static unsigned int mode; static int bitlen; static uchar dout[MAX_SPI_BYTES]; static uchar din[MAX_SPI_BYTES]; @@ -78,8 +80,18 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if ((flag & CMD_FLAG_REPEAT) == 0) { - if (argc >= 2) - device = simple_strtoul(argv[1], NULL, 10); + if (argc >= 2) { + mode = CONFIG_DEFAULT_SPI_MODE; + bus = simple_strtoul(argv[1], &cp, 10); + if (*cp == ':') { + cs = simple_strtoul(cp+1, &cp, 10); + if (*cp == '.'); + mode = simple_strtoul(cp+1, NULL, 10); + } else { + cs = bus; + bus = CONFIG_DEFAULT_SPI_BUS; + } + } if (argc >= 3) bitlen = simple_strtoul(argv[2], NULL, 10); if (argc >= 4) { @@ -107,15 +119,13 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 1; } - /* FIXME: Make these parameters run-time configurable */ - slave = spi_setup_slave(CONFIG_DEFAULT_SPI_BUS, device, 1000000, - CONFIG_DEFAULT_SPI_MODE); + slave = spi_setup_slave(bus, cs, 1000000, mode); if (!slave) { - printf("Invalid device %d, giving up.\n", device); + printf("Invalid bus %d cs %d, giving up.\n", bus, cs); return 1; } - debug ("spi chipsel = %08X\n", device); + debug ("spi bus=%02x cs=%02x\n", bus, cs); spi_claim_bus(slave); if(spi_xfer(slave, bitlen, dout, din, @@ -139,8 +149,11 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD( sspi, 5, 1, do_spi, "SPI utility commands", - "<device> <bit_len> <dout> - Send <bit_len> bits from <dout> out the SPI\n" - "<device> - Identifies the chip select of the device\n" + "<cs> <bit_len> <dout> - Send <bit_len> bits from <dout> out the SPI\n" + "<bus>:<cs>[.<mode>] - extended form\n" + "<bus> - Identifies the SPI bus of the device\n" + "<cs> - Identifies the chip select of the device\n" + "<mode> - Identifies the SPI mode to use for the transfer\n" "<bit_len> - Number of bits to send (base 10)\n" "<dout> - Hexadecimal string that gets sent" ); -- 1.5.6.5

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[U-Boot] [PATCH] Kirkwood: bugfix: window size (mis)calculation
by Prafulla Wadaskar 26 Aug '10

26 Aug '10

Fixed kw_winctrl_calcsize() off-by-1 bug which caused mapping windows size to be cut by half. This corrected all windows address configuration Signed-off-by: Prafulla Wadaskar <prafulla(a)marvell.com> --- arch/arm/cpu/arm926ejs/kirkwood/cpu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c index c63e864..82c978b 100644 --- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c +++ b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c @@ -81,7 +81,7 @@ unsigned int kw_winctrl_calcsize(unsigned int sizeval) unsigned int j = 0; u32 val = sizeval >> 1; - for (i = 0; val > 0x10000; i++) { + for (i = 0; val >= 0x10000; i++) { j |= (1 << i); val = val >> 1; } -- 1.5.3.3

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[U-Boot] [PATCH] MTD: Add support for S25FL032P spi nor-flash
by David Jander 26 Aug '10

26 Aug '10

This patch introduces an extra mask-field in spansion_spi_flash_params to support flash chips with 1-byte extended ID (like the S25FL032P). Signed-off-by: David Jander <david(a)protonic.nl> --- drivers/mtd/spi/spansion.c | 19 ++++++++++++++++++- 1 files changed, 18 insertions(+), 1 deletions(-) diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c index d6c1a5f..14cd6d3 100644 --- a/drivers/mtd/spi/spansion.c +++ b/drivers/mtd/spi/spansion.c @@ -52,12 +52,14 @@ #define SPSN_ID_S25FL128P 0x2018 #define SPSN_EXT_ID_S25FL128P_256KB 0x0300 #define SPSN_EXT_ID_S25FL128P_64KB 0x0301 +#define SPSN_EXT_ID_S25FL032P 0x4d00 #define SPANSION_SR_WIP (1 << 0) /* Write-in-Progress */ struct spansion_spi_flash_params { u16 idcode1; u16 idcode2; + u16 idmask2; u16 page_size; u16 pages_per_sector; u16 nr_sectors; @@ -79,6 +81,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL008A, .idcode2 = 0, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 256, .nr_sectors = 16, @@ -87,6 +90,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL016A, .idcode2 = 0, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 256, .nr_sectors = 32, @@ -95,6 +99,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL032A, .idcode2 = 0, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 256, .nr_sectors = 64, @@ -103,6 +108,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL064A, .idcode2 = 0, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 256, .nr_sectors = 128, @@ -111,6 +117,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL128P, .idcode2 = SPSN_EXT_ID_S25FL128P_64KB, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 256, .nr_sectors = 256, @@ -119,11 +126,21 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { { .idcode1 = SPSN_ID_S25FL128P, .idcode2 = SPSN_EXT_ID_S25FL128P_256KB, + .idmask2 = 0xffff, .page_size = 256, .pages_per_sector = 1024, .nr_sectors = 64, .name = "S25FL128P_256K", }, + { + .idcode1 = SPSN_ID_S25FL032A, + .idcode2 = SPSN_EXT_ID_S25FL032P, + .idmask2 = 0xff00, + .page_size = 256, + .pages_per_sector = 256, + .nr_sectors = 64, + .name = "S25FL032P", + }, }; static int spansion_wait_ready(struct spi_flash *flash, unsigned long timeout) @@ -317,7 +334,7 @@ struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode) for (i = 0; i < ARRAY_SIZE(spansion_spi_flash_table); i++) { params = &spansion_spi_flash_table[i]; if (params->idcode1 == jedec) { - if (params->idcode2 == ext_jedec) + if (params->idcode2 == (ext_jedec & params->idmask2)) break; } } -- 1.6.3.3

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[U-Boot] hello
by justina benson 26 Aug '10

26 Aug '10

my name is justina i seek for a honest partner i hope you don't mind, if you don't mind please reply my email so i can tell you more about myself and we can exchange picture

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[U-Boot] USBTTY and OMAP-L138 EVM (da850evm)
by Jeremy Torres 25 Aug '10

25 Aug '10

Hello. Please forgive the long post. I was hoping to include as much information as possible... I have been trying to enable stdin/stdout to go over usbtty. I have read all the all-important README and have worked initially with the Texas Instruments Linux Forum to enable usbtty support. In summary, the 2009.11 version of u-boot did not contain musb_udc support for the da850EVM. Utilizing the current (2010.06) u-boot source tree, I was able to get UDC enabled and usbtty to _partially_ work. The Problem: 1. Upon setting stdin and stdout to "usbtty" on the EVM, I'm able to see the u-boot "prompt" on the Linux host using minicom (i.e, /dev/ttyUSB0). However, I'm unable to see any input sent into the EVM via minicom. 2. If only stdout is set to usbtty, I'm able to see all input (entered via UART for stdin) on minicom. So, apparently, usbtty for stdout works in that I'm able to see all input made from the UART. I've enabled MUSB_UDC debug; however, I do not see any debug output. I shall try this effort again. FYI, I also tried to configure the da850EVM on the most recent version of u-boot (2010.06), but I was unsuccessful in configuring the remainder of the peripherals for the board. System Info: EVM: Logic OMAP-L138 development kit (include/configs/da850evm.h) u-boot version: 2009.11 (as provided from Texas Instruments) Any help would be greatly appreciated. Kindest Regards, Jeremy

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[U-Boot] logbuffer functionality still broken?
by CEVAN Ondrej 25 Aug '10

25 Aug '10

Hi all, Does somebody know whether the CONFIG_LOGBUFFER functionality is supported by one of the available kernels on the git.denx.de server? The problem is that the function setup_ext_logbuff_mem() is called by setup_ext_logbuff() but is nowhere defined. Well, at least I was not able to find setup_ext_logbuff_mem() in the following kernels: Kernel version 2.6.36 -rc 1 from http://git.denx.de/linux-2.6-denx.git Kernel version 2.6.35 from http://git.denx.de/u-boot-linux-2.6-agust.git Kernel version 2.4.27 -vrs1 from http://git.denx.de/linuxppc_2_4_devel.git Asking google for help revealed that CONFIG_LOGBUFFER is broken since arch/ppc removal [1], but also that Grant Erickson proposed on January 2009 a patch which included the architecture support of this feature for arch/powerpc [2]. Afaik, Grant's patch was a proposal of adding the kernel feature of specifying an alternative, "external" buffer for kernel printk messages to the mainstream kernel. Although it did not success to be in the mainline kernel I am curious to know why is this functionality still broken in the DENX kernels? Is it only that nobody has it on its todo list, or are there some other reasons? Many thanks for your response. Regards, Ondrej [1] http://www.mail-archive.com/u-boot@lists.denx.de/msg16395.html [2] http://lkml.org/lkml/2009/1/21/250

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[U-Boot] winner
by Western Union Center 25 Aug '10

25 Aug '10

Your Email Id has won $380,000. in the Western union Promo. send your Names.. Age.. Sex.. Address.. Tel.. Country.. wunionpaycenter1(a)btinternet.com ---- Servicio brindado por Velocom - http://www.velocom.com.ar/

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