March 2012 - U-Boot

[U-Boot] [PATCH 1/2] nds32: fix ptrace and interrupt register overflow
by Macpaul Lin 19 Mar '12

19 Mar '12

Fix ptrace and interrupt register overflow warning. Add missing P0 and P1 (r26 and r27) into register lists. These register are usually used in OS. Signed-off-by: Macpaul Lin <macpaul(a)gmail.com> --- arch/nds32/include/asm/ptrace.h | 2 ++ arch/nds32/lib/interrupts.c | 2 +- 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/nds32/include/asm/ptrace.h b/arch/nds32/include/asm/ptrace.h index 4336083..ee181b2 100644 --- a/arch/nds32/include/asm/ptrace.h +++ b/arch/nds32/include/asm/ptrace.h @@ -38,6 +38,8 @@ struct pt_regs { NDS32_REG d1hi; NDS32_REG d1lo; NDS32_REG r[26]; /* r0 - r25 */ + NDS32_REG p0; /* r26 - used by OS */ + NDS32_REG p1; /* r27 - used by OS */ NDS32_REG fp; /* r28 */ NDS32_REG gp; /* r29 */ NDS32_REG lp; /* r30 */ diff --git a/arch/nds32/lib/interrupts.c b/arch/nds32/lib/interrupts.c index 974d52a..ca8c227 100644 --- a/arch/nds32/lib/interrupts.c +++ b/arch/nds32/lib/interrupts.c @@ -91,7 +91,7 @@ void show_regs(struct pt_regs *regs) printf("D1H: %08lx D1L: %08lx D0H: %08lx D0L: %08lx\n", regs->d1hi, regs->d1lo, regs->d0hi, regs->d0lo); printf("r27: %08lx r26: %08lx r25: %08lx r24: %08lx\n", - regs->r[27], regs->r[26], regs->r[25], regs->r[24]); + regs->p1, regs->p0, regs->r[25], regs->r[24]); printf("r23: %08lx r22: %08lx r21: %08lx r20: %08lx\n", regs->r[23], regs->r[22], regs->r[21], regs->r[20]); printf("r19: %08lx r18: %08lx r17: %08lx r16: %08lx\n", -- 1.7.5.4

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[U-Boot] [PULL] u-boot-usb/master
by Marek Vasut 19 Mar '12

19 Mar '12

The following changes since commit f933e84e3497bddf29b8183ca6ee37a7a12e9ac3: bootstage: arm: Add bootstage calls in board and bootm (2012-03-18 21:43:17 +0100) are available in the git repository at: git://git.denx.de/u-boot-usb.git master for you to fetch changes up to dbb87bbd8eff11cf974caa2b5cc397aea444bc5a: Armada100: gplugD: Add FAT & EXT2 command support (2012-03-19 00:08:26 +0100) ---------------------------------------------------------------- Ajay Bhargav (4): USB: Armada100: Add UTMI PHY interface driver USB: Armada100: EHCI Driver for Armada100 SOCs Armada100: gplugD: Add USB command support Armada100: gplugD: Add FAT & EXT2 command support Amit Virdi (1): USB:gadget:designware Make locally used functions static Mike Frysinger (3): usb: musb: fix printf warning usb: replace wait_ms() with mdelay() git-mailrc: change usb maintainer to Marek Shiraz Hashim (1): USB:gadget:designware Fix memory nonalignment issue Vipin KUMAR (3): USB:gadget:designware USB device controller (UDC) implementation USB:gadget:designware Device controller bugfixes USB:gadget:designware Support high speed Łukasz Majewski (1): usb:udc:samsung:fix Remove the req_config flag arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c | 28 ++-- arch/arm/cpu/pxa/usb.c | 2 +- arch/arm/include/asm/arch-armada100/armada100.h | 9 ++ .../include/asm/arch-armada100/utmi-armada100.h | 79 +++++++++++ arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c | 28 ++-- arch/powerpc/cpu/mpc5xxx/usb_ohci.c | 6 +- arch/powerpc/cpu/ppc4xx/usb_ohci.c | 6 +- arch/sparc/cpu/leon3/usb_uhci.c | 8 +- board/efikamx/efikamx-usb.c | 2 +- board/mcc200/auto_update.c | 4 +- board/mpl/common/usb_uhci.c | 8 +- board/renesas/sh7785lcr/selfcheck.c | 10 +- common/usb.c | 16 +-- common/usb_hub.c | 10 +- common/usb_storage.c | 16 +- doc/git-mailrc | 2 +- drivers/serial/usbtty.h | 4 +- drivers/usb/gadget/Makefile | 2 +- drivers/usb/gadget/{spr_udc.c => designware_udc.c} | 138 ++++++++++++------- drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 18 +-- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-armada100.c | 64 +++++++++ drivers/usb/host/ehci-hcd.c | 4 +- drivers/usb/host/isp116x-hcd.c | 12 +- drivers/usb/host/ohci-hcd.c | 28 ++-- drivers/usb/host/r8a66597-hcd.c | 14 +- drivers/usb/host/utmi-armada100.c | 96 ++++++++++++++ drivers/usb/musb/musb_hcd.c | 2 +- include/configs/gplugd.h | 14 ++ include/configs/spear-common.h | 4 +- include/usb.h | 1 - include/usb/{spr_udc.h => designware_udc.h} | 7 +- include/usb/s3c_udc.h | 2 +- 33 files changed, 461 insertions(+), 184 deletions(-) create mode 100644 arch/arm/include/asm/arch-armada100/utmi-armada100.h rename drivers/usb/gadget/{spr_udc.c => designware_udc.c} (89%) create mode 100644 drivers/usb/host/ehci-armada100.c create mode 100644 drivers/usb/host/utmi-armada100.c rename include/usb/{spr_udc.h => designware_udc.h} (98%)

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[U-Boot] execution of standalone hello_world not happening
by Haneef Mohamed 19 Mar '12

19 Mar '12

Hi, After using u-boot command "loadb" to load hello_world.bin file (provided by u-boot) at address 0x00208000, I used go 208000 but it is not executing. please would you let me know what went wrong?.... Thanks, Haneef

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[U-Boot] u-boot sandbox crash
by Marek Vasut 19 Mar '12

19 Mar '12

Hello, I think this segfault below is not wanted? $ ./MAKEALL sandbox Configuring for sandbox board... text data bss dec hex filename 131497 6048 28488 166033 28891 ./u-boot --------------------- SUMMARY ---------------------------- Boards compiled: 1 ---------------------------------------------------------- marex@mashiro:~/U-Boot/u-boot-marex$ ./u-boot U-Boot 2011.12-00509-ge7dc4f9 (Mar 18 2012 - 03:10:34) DRAM: 128 MiB Using default environment In: serial Out: serial Err: serial =>base Base Address: 0x00000000 =>md 0 00000000:Segmentation fault Best regards, Marek Vasut

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[U-Boot] OMAP USB, beagle-xm fail
by Peter Meerwald 19 Mar '12

19 Mar '12

Hello, the recent OMAP USB changes (43b62393da6dfdd7f503d1b37344463a05ea47b5, 29321c0518d99494ab2a250e5b4f75b3add83b11) fail on beagleboard-xm rev. C, see below regards, p. U-Boot SPL 2011.12-00326-gdda8078 (Feb 13 2012 - 09:15:55) Texas Instruments Revision detection unimplemented OMAP SD/MMC: 0 timed out in wait_for_status_mask: I2C_STAT=1010 timed out in wait_for_status_mask: I2C_STAT=1010 reading u-boot.img reading u-boot.img U-Boot 2011.12-00326-gdda8078 (Feb 13 2012 - 09:15:55) OMAP36XX/37XX-GP ES1.2, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz OMAP3 Beagle board + LPDDR/NAND I2C: ready DRAM: 512 MiB NAND: 0 MiB MMC: OMAP SD/MMC: 0 *** Warning - readenv() failed, using default environment timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 timed out in wait_for_status_mask: I2C_STAT=1410 TWL4030:USB:Write[0xfd] Error 1 timed out in wait_for_status_mask: I2C_STAT=1410 TWL4030:USB:Write[0xfe] Error 1 timed out in wait_for_status_mask: I2C_STAT=1410 TWL4030:USB:Write[0xfe] Error 1 -- Peter Meerwald +43-664-2444418 (mobile)

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[U-Boot] coding style of boards.cfg
by Luka Perkov 19 Mar '12

19 Mar '12

I'm willing to write a patch for boards.cfg that would not mix spaces and tabs in this file. What is the prefered way - spaces or tabs? Regards, Luka

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[U-Boot] MMC broken after a7778f8fbee098c78b1fa1e1331313a7e217fb30
by Pali Rohár 18 Mar '12

18 Mar '12

Hi, this commit is breaking MMC support on Nokia N900: a7778f8fbee098c78b1fa1e1331313a7e217fb30 omap_hsmmc: Wait for CMDI to be clear I'm geting only error message "timedout waiting on cmd inhibit to clear" and I cannot read files from eMMC and SD card. When I reverted commit that commit I all is OK. -- Pali Rohár pali.rohar(a)gmail.com

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[U-Boot] [PATCH] [driver][cfb] Make the software cursor non-destructive
by Gabe Black 18 Mar '12

18 Mar '12

When printing the string "\r\n" to the framebuffer console, the first character of the current line was being replaced with a space. The "boot" prompt would become the "oot" prompt. This change makes the cursor non-destructive so that no matter where it goes on its way to where it's supposed to be, the end result is that the cursor is where it's supposed to be with the other text preserved intact. Signed-off-by: Gabe Black <gabeblack(a)chromium.org> --- drivers/video/cfb_console.c | 92 ++++++++++++++++++++++--------------------- 1 files changed, 47 insertions(+), 45 deletions(-) diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 561883a..06de04e 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -221,8 +221,7 @@ /* * Cursor definition: * CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) - * to let the cursor blink. Uses the macros - * CURSOR_OFF and CURSOR_ON. + * to let the cursor blink. * CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No * blinking is provided. Uses the macros CURSOR_SET * and CURSOR_OFF. @@ -248,9 +247,9 @@ #endif void console_cursor(int state); -#define CURSOR_ON console_cursor(1) +#define CURSOR_ON console_cursor(1) #define CURSOR_OFF console_cursor(0) -#define CURSOR_SET +#define CURSOR_SET video_set_cursor() #ifndef CONFIG_I8042_KBD #warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c #endif @@ -265,9 +264,9 @@ void console_cursor(int state); #error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ or CONFIG_VIDEO_HW_CURSOR can be defined #endif -#define CURSOR_ON -#define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\ - console_row * VIDEO_FONT_HEIGHT, ' ') +void console_cursor (int state); +#define CURSOR_ON console_cursor(1) +#define CURSOR_OFF console_cursor(0) #define CURSOR_SET video_set_cursor() #endif /* CONFIG_VIDEO_SW_CURSOR */ @@ -374,6 +373,10 @@ static void *video_console_address; /* console buffer start address */ static int video_logo_height = VIDEO_LOGO_HEIGHT; +static int cursor_state = 0; +static int old_col = 0; +static int old_row = 0; + static int console_col; /* cursor col */ static int console_row; /* cursor row */ @@ -433,6 +436,22 @@ static const int video_font_draw_table32[16][4] = { }; +static void video_invertchar (int xx, int yy) +{ + int firstx = xx * VIDEO_PIXEL_SIZE; + int lastx = (xx + VIDEO_FONT_WIDTH) * VIDEO_PIXEL_SIZE; + int firsty = yy * VIDEO_LINE_LEN; + int lasty = (yy + VIDEO_FONT_HEIGHT) * VIDEO_LINE_LEN; + int x, y; + for (y = firsty; y < lasty; y += VIDEO_LINE_LEN) { + for (x = firstx; x < lastx; x++) { + u8 *dest = (u8 *)(video_fb_address) + x + y; + *dest = ~*dest; + } + } +} + + static void video_drawchars(int xx, int yy, unsigned char *s, int count) { u8 *cdat, *dest, *dest0; @@ -608,27 +627,15 @@ static void video_putchar(int xx, int yy, unsigned char c) #if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) static void video_set_cursor(void) { - /* swap drawing colors */ - eorx = fgx; - fgx = bgx; - bgx = eorx; - eorx = fgx ^ bgx; - /* draw cursor */ - video_putchar(console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, ' '); - /* restore drawing colors */ - eorx = fgx; - fgx = bgx; - bgx = eorx; - eorx = fgx ^ bgx; + if (cursor_state) + console_cursor(0); + console_cursor(1); } -#endif -#ifdef CONFIG_CONSOLE_CURSOR + + void console_cursor(int state) { - static int last_state = 0; - #ifdef CONFIG_CONSOLE_TIME struct rtc_time tm; char info[16]; @@ -650,17 +657,20 @@ void console_cursor(int state) } #endif - if (state && (last_state != state)) { - video_set_cursor(); - } - - if (!state && (last_state != state)) { - /* clear cursor */ - video_putchar(console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, ' '); + if (cursor_state != state) { + if (cursor_state) { + /* turn off the cursor */ + video_invertchar(old_col * VIDEO_FONT_WIDTH, + old_row * VIDEO_FONT_HEIGHT); + } else { + /* turn off the cursor and record where it is */ + video_invertchar(console_col * VIDEO_FONT_WIDTH, + console_row * VIDEO_FONT_HEIGHT); + old_col = console_col; + old_row = console_row; + } + cursor_state = state; } - - last_state = state; } #endif @@ -727,19 +737,11 @@ static void console_back(void) if (console_row < 0) console_row = 0; } - video_putchar(console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, ' '); + CURSOR_SET; } static void console_newline(void) { - /* Check if last character in the line was just drawn. If so, cursor was - overwriten and need not to be cleared. Cursor clearing without this - check causes overwriting the 1st character of the line if line lenght - is >= CONSOLE_COLS - */ - if (console_col < CONSOLE_COLS) - CURSOR_OFF; console_row++; console_col = 0; @@ -755,7 +757,6 @@ static void console_newline(void) static void console_cr(void) { - CURSOR_OFF; console_col = 0; } @@ -763,6 +764,8 @@ void video_putc(const char c) { static int nl = 1; + CURSOR_OFF; + switch (c) { case 13: /* back to first column */ console_cr(); @@ -775,7 +778,6 @@ void video_putc(const char c) break; case 9: /* tab 8 */ - CURSOR_OFF; console_col |= 0x0008; console_col &= ~0x0007; -- 1.7.3.1

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[U-Boot] [PATCH v2] bootvx: Clear and disable data cache, and call vxWorks with parameter.
by Reinhard Arlt 18 Mar '12

18 Mar '12

From: Reinhard Arlt <reinhard.arlt(a)esd.eu> This patch clear and disable the data cache for vxWorks. The entry point sysInit(int) intended by Windriver to be called from the vxWorks bootrom, a very small vxWorks system. The routine is called by the go() handler in the bootrom, that clears the cache from start of image to end of usable memory. The PowerPC implementations only invalidates and disable the cache, the ARM implementations also flush it. U-Boot will be on the save side, if it disables the data cache before calling vxWorks sysInit(int). Signed-off-by: Reinhard Arlt <reinhard.arlt(a)esd.eu> -- diff --git a/common/cmd_elf.c b/common/cmd_elf.c index 11ffc1b..8266bba 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -230,7 +230,8 @@ int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) (char *) bootaddr); printf ("## Starting vxWorks at 0x%08lx ...\n", addr); - ((void (*)(void)) addr) (); + dcache_disable(); + ((void (*)(int)) addr) (0); puts ("## vxWorks terminated\n"); return 1;

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[U-Boot] [PATCH 1/4] net/miiphy/serial: drop duplicate "NAMESIZE" define
by Mike Frysinger 18 Mar '12

18 Mar '12

A few subsystems are using the same define "NAMESIZE". This has been working so far because they define it to the same number. However, I want to change the size of eth_device's NAMESIZE, so rather than tweak the define names, simply drop references to it. Almost no one does, and the handful that do can easily be changed to a sizeof(). Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- board/Marvell/db64360/mv_eth.c | 2 +- board/Marvell/db64460/mv_eth.c | 2 +- board/esd/cpci750/mv_eth.c | 2 +- board/evb64260/eth.c | 2 +- board/prodrive/p3mx/mv_eth.c | 2 +- drivers/net/armada100_fec.c | 2 +- drivers/net/mvgbe.c | 2 +- drivers/qe/uec_phy.c | 2 +- include/miiphy.h | 2 +- include/net.h | 4 +--- include/serial.h | 5 ++--- net/eth.c | 2 +- 12 files changed, 13 insertions(+), 16 deletions(-) diff --git a/board/Marvell/db64360/mv_eth.c b/board/Marvell/db64360/mv_eth.c index 30304b0..82e08a1 100644 --- a/board/Marvell/db64360/mv_eth.c +++ b/board/Marvell/db64360/mv_eth.c @@ -221,7 +221,7 @@ void mv6436x_eth_initialize (bd_t * bis) return; } - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf (dev->name, "mv_enet%d", devnum); #ifdef DEBUG diff --git a/board/Marvell/db64460/mv_eth.c b/board/Marvell/db64460/mv_eth.c index cd9d5a4..e20ca20 100644 --- a/board/Marvell/db64460/mv_eth.c +++ b/board/Marvell/db64460/mv_eth.c @@ -221,7 +221,7 @@ void mv6446x_eth_initialize (bd_t * bis) return; } - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf (dev->name, "mv_enet%d", devnum); #ifdef DEBUG diff --git a/board/esd/cpci750/mv_eth.c b/board/esd/cpci750/mv_eth.c index 781ad23..06ae6ff 100644 --- a/board/esd/cpci750/mv_eth.c +++ b/board/esd/cpci750/mv_eth.c @@ -221,7 +221,7 @@ void mv6436x_eth_initialize (bd_t * bis) return; } - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf (dev->name, "mv_enet%d", devnum); #ifdef DEBUG diff --git a/board/evb64260/eth.c b/board/evb64260/eth.c index 1492ffc..e96b0f4 100644 --- a/board/evb64260/eth.c +++ b/board/evb64260/eth.c @@ -685,7 +685,7 @@ gt6426x_eth_initialize(bd_t *bis) return; } - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf(dev->name, "gal_enet%d", devnum); #ifdef DEBUG diff --git a/board/prodrive/p3mx/mv_eth.c b/board/prodrive/p3mx/mv_eth.c index 15b3bfc..9e3213b 100644 --- a/board/prodrive/p3mx/mv_eth.c +++ b/board/prodrive/p3mx/mv_eth.c @@ -274,7 +274,7 @@ void mv6446x_eth_initialize (bd_t * bis) return; } - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf (dev->name, "mv_enet%d", devnum); #ifdef DEBUG diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c index fbf9763..0a45f17 100644 --- a/drivers/net/armada100_fec.c +++ b/drivers/net/armada100_fec.c @@ -709,7 +709,7 @@ int armada100_fec_register(unsigned long base_addr) /* Assign ARMADA100 Fast Ethernet Controller Base Address */ darmdfec->regs = (void *)base_addr; - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ strcpy(dev->name, "armd-fec0"); dev->init = armdfec_init; diff --git a/drivers/net/mvgbe.c b/drivers/net/mvgbe.c index fd13428..9ce5f6b 100644 --- a/drivers/net/mvgbe.c +++ b/drivers/net/mvgbe.c @@ -700,7 +700,7 @@ error1: dev = &dmvgbe->dev; - /* must be less than NAMESIZE (16) */ + /* must be less than sizeof(dev->name) */ sprintf(dev->name, "egiga%d", devnum); /* Extract the MAC address from the environment */ diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c index e26218b..ac580a0 100644 --- a/drivers/qe/uec_phy.c +++ b/drivers/qe/uec_phy.c @@ -85,7 +85,7 @@ #endif struct fixed_phy_port { - char name[NAMESIZE]; /* ethernet port name */ + char name[16]; /* ethernet port name */ unsigned int speed; /* specified speed 10,100 or 1000 */ unsigned int duplex; /* specified duplex FULL or HALF */ }; diff --git a/include/miiphy.h b/include/miiphy.h index 7e70cf8..ca5040e 100644 --- a/include/miiphy.h +++ b/include/miiphy.h @@ -86,7 +86,7 @@ void mdio_list_devices(void); #define BB_MII_DEVNAME "bb_miiphy" struct bb_miiphy_bus { - char name[NAMESIZE]; + char name[16]; int (*init)(struct bb_miiphy_bus *bus); int (*mdio_active)(struct bb_miiphy_bus *bus); int (*mdio_tristate)(struct bb_miiphy_bus *bus); diff --git a/include/net.h b/include/net.h index ad9afbf..b4acd8f 100644 --- a/include/net.h +++ b/include/net.h @@ -66,8 +66,6 @@ typedef void rxhand_icmp_f(unsigned type, unsigned code, unsigned dport, */ typedef void thand_f(void); -#define NAMESIZE 16 - enum eth_state_t { ETH_STATE_INIT, ETH_STATE_PASSIVE, @@ -75,7 +73,7 @@ enum eth_state_t { }; struct eth_device { - char name[NAMESIZE]; + char name[16]; unsigned char enetaddr[6]; int iobase; int state; diff --git a/include/serial.h b/include/serial.h index 5926244..2b9e647 100644 --- a/include/serial.h +++ b/include/serial.h @@ -3,10 +3,9 @@ #include <post.h> -#define NAMESIZE 16 - struct serial_device { - char name[NAMESIZE]; + /* enough bytes to match alignment of following func pointer */ + char name[16]; int (*init) (void); int (*uninit) (void); diff --git a/net/eth.c b/net/eth.c index 4280d6d..cdc3234 100644 --- a/net/eth.c +++ b/net/eth.c @@ -220,7 +220,7 @@ int eth_register(struct eth_device *dev) { struct eth_device *d; - assert(strlen(dev->name) < NAMESIZE); + assert(strlen(dev->name) < sizeof(dev->name)); if (!eth_devices) { eth_current = eth_devices = dev; -- 1.7.6.1

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