March 2011 - U-Boot

[U-Boot] [PATCH] Fix misc spelling errors found by lintian
by Loïc Minier 12 Apr '11

12 Apr '11

--- arch/arm/cpu/arm920t/at91rm9200/ether.c | 2 +- arch/sparc/cpu/leon2/cpu_init.c | 4 ++-- arch/sparc/cpu/leon3/cpu_init.c | 4 ++-- common/cmd_usb.c | 2 +- common/usb_storage.c | 2 +- drivers/net/at91_emac.c | 2 +- fs/jffs2/jffs2_1pass.c | 2 +- fs/jffs2/jffs2_nand_1pass.c | 2 +- 8 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/cpu/arm920t/at91rm9200/ether.c b/arch/arm/cpu/arm920t/at91rm9200/ether.c index e1cdeba..d7135c5 100644 --- a/arch/arm/cpu/arm920t/at91rm9200/ether.c +++ b/arch/arm/cpu/arm920t/at91rm9200/ether.c @@ -39,7 +39,7 @@ typedef struct { #define RBF_MULTICAST (1<<30) #define RBF_UNICAST (1<<29) #define RBF_EXTERNAL (1<<28) -#define RBF_UNKOWN (1<<27) +#define RBF_UNKNOWN (1<<27) #define RBF_SIZE 0x07ff #define RBF_LOCAL4 (1<<26) #define RBF_LOCAL3 (1<<25) diff --git a/arch/sparc/cpu/leon2/cpu_init.c b/arch/sparc/cpu/leon2/cpu_init.c index a24f778..795c7d7 100644 --- a/arch/sparc/cpu/leon2/cpu_init.c +++ b/arch/sparc/cpu/leon2/cpu_init.c @@ -47,9 +47,9 @@ struct { * initialize a bunch of registers. * * Run from FLASH/PROM: - * - until memory controller is set up, only registers avaiable + * - until memory controller is set up, only registers available * - no global variables available for writing - * - constants avaiable + * - constants available */ void cpu_init_f(void) diff --git a/arch/sparc/cpu/leon3/cpu_init.c b/arch/sparc/cpu/leon3/cpu_init.c index be22ec2..cba9d0e 100644 --- a/arch/sparc/cpu/leon3/cpu_init.c +++ b/arch/sparc/cpu/leon3/cpu_init.c @@ -57,9 +57,9 @@ struct { * initialize a bunch of registers. * * Run from FLASH/PROM: - * - until memory controller is set up, only registers avaiable + * - until memory controller is set up, only registers available * - no global variables available for writing - * - constants avaiable + * - constants available */ void cpu_init_f(void) diff --git a/common/cmd_usb.c b/common/cmd_usb.c index b04a8df..7fcc61a 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -580,7 +580,7 @@ int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) break; } if (dev == NULL) { - printf("*** NO Device avaiable ***\n"); + printf("*** NO Device available ***\n"); return 0; } else { usb_display_desc(dev); diff --git a/common/usb_storage.c b/common/usb_storage.c index 1e6cd6a..de48c5a 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -254,7 +254,7 @@ int usb_stor_scan(int mode) dev = usb_get_dev_index(i); /* get device */ USB_STOR_PRINTF("i=%d\n", i); if (dev == NULL) - break; /* no more devices avaiable */ + break; /* no more devices available */ if (usb_storage_probe(dev, 0, &usb_stor[usb_max_devs])) { /* OK, it's a storage device. Iterate over its LUNs diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c index 4e5685c..90eb515 100644 --- a/drivers/net/at91_emac.c +++ b/drivers/net/at91_emac.c @@ -93,7 +93,7 @@ #define RBF_MULTICAST (1<<30) #define RBF_UNICAST (1<<29) #define RBF_EXTERNAL (1<<28) -#define RBF_UNKOWN (1<<27) +#define RBF_UNKNOWN (1<<27) #define RBF_SIZE 0x07ff #define RBF_LOCAL4 (1<<26) #define RBF_LOCAL3 (1<<25) diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c index c4f7445..5ddc2b9 100644 --- a/fs/jffs2/jffs2_1pass.c +++ b/fs/jffs2/jffs2_1pass.c @@ -794,7 +794,7 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest) #endif default: /* unknown */ - putLabeledWord("UNKOWN COMPRESSION METHOD = ", jNode->compr); + putLabeledWord("UNKNOWN COMPRESSION METHOD = ", jNode->compr); put_fl_mem(jNode, pL->readbuf); return -1; break; diff --git a/fs/jffs2/jffs2_nand_1pass.c b/fs/jffs2/jffs2_nand_1pass.c index 3982003..740f787 100644 --- a/fs/jffs2/jffs2_nand_1pass.c +++ b/fs/jffs2/jffs2_nand_1pass.c @@ -350,7 +350,7 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 ino, char *dest, #endif default: /* unknown */ - putLabeledWord("UNKOWN COMPRESSION METHOD = ", inode->compr); + putLabeledWord("UNKNOWN COMPRESSION METHOD = ", inode->compr); return -1; } } -- 1.7.2.3

3 4

[U-Boot] [PATCH] Fix gunzip to work for any gziped uImage size
by Catalin Radu 12 Apr '11

12 Apr '11

Signed-off-by: Catalin Radu <Catalin(a)VirtualMetrix.com> --- lib/gunzip.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/lib/gunzip.c b/lib/gunzip.c index 482a476..8b16b24 100644 --- a/lib/gunzip.c +++ b/lib/gunzip.c @@ -106,12 +106,16 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, s.avail_in = *lenp - offset; s.next_out = dst; s.avail_out = dstlen; - r = inflate(&s, Z_FINISH); - if ((r != Z_STREAM_END) && (stoponerr==1)) { - printf ("Error: inflate() returned %d\n", r); - inflateEnd(&s); - return (-1); - } + do { + r = inflate(&s, Z_FINISH); + if (r != Z_STREAM_END && r != Z_BUF_ERROR && stoponerr == 1) { + printf("Error: inflate() returned %d\n", r); + inflateEnd(&s); + return -1; + } + s.avail_in = *lenp - offset - (int)(s.next_out - (unsigned char*)dst); + s.avail_out = dstlen; + } while (r == Z_BUF_ERROR); *lenp = s.next_out - (unsigned char *) dst; inflateEnd(&s); -- 1.6.3.3

3 2

[U-Boot] [PATCH] Fix gunzip to work for any gzipped uImage size Signed-off-by: Catalin Radu <Catalin@VirtualMetrix.com>
by Catalin Radu 12 Apr '11

12 Apr '11

--- lib/gunzip.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/lib/gunzip.c b/lib/gunzip.c index 482a476..18cb45b 100644 --- a/lib/gunzip.c +++ b/lib/gunzip.c @@ -106,12 +106,16 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, s.avail_in = *lenp - offset; s.next_out = dst; s.avail_out = dstlen; - r = inflate(&s, Z_FINISH); - if ((r != Z_STREAM_END) && (stoponerr==1)) { - printf ("Error: inflate() returned %d\n", r); - inflateEnd(&s); - return (-1); - } + do { + r = inflate(&s, Z_FINISH); + if ((r != Z_STREAM_END) && (r != Z_BUF_ERROR) && (stoponerr==1)) { + printf ("Error: inflate() returned %d\n", r); + inflateEnd(&s); + return (-1); + } + s.avail_in = *lenp - offset - (int)(s.next_out - (unsigned char*)dst); + s.avail_out = dstlen; + } while (r == Z_BUF_ERROR); *lenp = s.next_out - (unsigned char *) dst; inflateEnd(&s); -- 1.6.3.3

3 4

[U-Boot] [PATCH 1/1] Fix min/max macros in include/common.h
by Aaron Williams 12 Apr '11

12 Apr '11

There is a bug in the min and max macros in common.h which occurs if Y is a larger type than X. For example, if Y is a 64-bit value and X is a 32-bit value then Y will be truncated to 32-bits. This fix matches what is done in the Linux kernel but without the additional type checking present in the kernel version. Signed-off-by: Aaron Williams <aaron.williams(a)caviumnetworks.com> include/common.h | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/common.h b/include/common.h index d8c912d..cf5c076 100644 --- a/include/common.h +++ b/include/common.h @@ -180,11 +180,13 @@ typedef void (interrupt_handler_t)(void *); * General Purpose Utilities */ #define min(X, Y) \ - ({ typeof (X) __x = (X), __y = (Y); \ + ({ typeof (X) __x = (X); \ + typeof (Y) __y = (Y); \ (__x < __y) ? __x : __y; }) #define max(X, Y) \ - ({ typeof (X) __x = (X), __y = (Y); \ + ({ typeof (X) __x = (X); \ + typeof (Y) __y = (Y); \ (__x > __y) ? __x : __y; }) #define MIN(x, y) min(x, y)

2 2

[U-Boot] [PATCH 1/1] fsl_esdhc: Fix multi-block read restriction on i.MX53 eSDHCv2
by Jason Liu 12 Apr '11

12 Apr '11

For freescale i.MX53 eSDHCv2, when using CMD12, cmdtype need to be set to ABORT, otherwise, next read command will hang. This is a software Software Restrictions in i.MX53 reference manual: 29.7.8 Multi-block Read For pre-defined multi-block read operation, that is,the number of blocks to read has been defined by previous CMD23 for MMC, or pre-defined number of blocks in CMD53 for SDIO/SDCombo,or whatever multi-block read without abort command at card side, an abort command, either automatic or manual CMD12/CMD52, is still required by ESDHC after the pre-defined number of blocks are done, to drive the internal state machine to idle mode. In this case, the card may not respond to this extra abort command and ESDHC will get Response Timeout. It is recommended to manually send an abort command with RSPTYP[1:0] both bits cleared. Signed-off-by: Jason Liu <jason.hui(a)linaro.org> --- drivers/mmc/fsl_esdhc.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index f3cccbe..5c3618b 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -99,6 +99,10 @@ uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) else if (cmd->resp_type & MMC_RSP_PRESENT) xfertyp |= XFERTYP_RSPTYP_48; +#ifdef CONFIG_MX53 + if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION) + xfertyp |= XFERTYP_CMDTYP_ABORT; +#endif return XFERTYP_CMD(cmd->cmdidx) | xfertyp; } -- 1.7.1

4 5

Re: [U-Boot] [PATCH 1/2] powerpc: eSPI and eSPI controller support
by Xie Shaohui-B21989 12 Apr '11

12 Apr '11

>On Tuesday, March 15, 2011 22:53:20 Shaohui Xie wrote: >> --- a/drivers/mtd/spi/spi_flash.c >> +++ b/drivers/mtd/spi/spi_flash.c >> @@ -1,6 +1,8 @@ >> /* >> * SPI flash interface >> + * Add support for Freescale eSPI controller > >this is not the place for changelogs [Xie Shaohui] OK, I'll drop this. > >> @@ -30,6 +32,7 @@ static int spi_flash_read_write(struct spi_slave *spi, >> unsigned long flags = SPI_XFER_BEGIN; >> int ret; >> >> +#ifndef CONFIG_FSL_ESPI >> if (data_len == 0) >> flags |= SPI_XFER_END; >> >> @@ -43,6 +46,48 @@ static int spi_flash_read_write(struct spi_slave *spi, >> debug("SF: Failed to transfer %zu bytes of data: %d\n", >> data_len, ret); >> } >> +#else >> + struct espi_transfer transfer[1]; >> + unsigned char *buffer; >> + size_t buf_len; >> + >> + if (data_in == NULL) >> + buf_len = cmd_len; >> + else >> + buf_len = 2 * cmd_len; >> + >> + buffer = (unsigned char *)malloc(data_len + buf_len); >> + if (!buffer) { >> + debug("SF: Failed to malloc memory.\n"); >> + return 1; >> + } >> + >> + memcpy(buffer, cmd, cmd_len); >> + if (data_in == NULL) >> + memcpy(buffer + cmd_len, data_out, data_len); >> + >> + transfer[0].cmd_len = cmd_len; >> + transfer[0].data_len = data_len; >> + transfer[0].tx_buf = buffer; >> + if (data_in == NULL) >> + transfer[0].rx_buf = NULL; >> + else >> + transfer[0].rx_buf = buffer + cmd_len; >> + >> + transfer[0].flags = flags | SPI_XFER_END; >> + >> + spi->transfer = &transfer[0]; >> + ret = spi_xfer(spi, 0, NULL, NULL, 0); >> + if (ret) { >> + debug("SF: Failed to send command %02x: %d\n", cmd, ret); >> + return ret; >> + } >> + >> + if (data_in) >> + memcpy(data_in, transfer[0].rx_buf + cmd_len, data_len); >> + >> + free(buffer); >> +#endif >> >> return ret; >> } > >yikes, this cant be right [Xie Shaohui] Could you shed more light on this, I didn't get your point, I guess It's maybe the behavior the transaction being handled, for espi controller, software cannot control the chip selects directly, software need to tell the controller how long the CS signal need to be asserted. Driver need to combine the CMD and data together in one transaction, it cannot call spi_xfer two times, first for CMD, and second for data. If this is the reason you thought it was wrong, do you have better idea to handle this kind of Espi controller? Best Regards, Shaohui Xie

2 1

[U-Boot] [U-boot] sf: API for spi_flash_get_sector_size
by Richard Retanubun 12 Apr '11

12 Apr '11

Hello, I am working on hooks to build into my board to allow for SPI flash (STMicro M25P40 and M25P16) reflash. When calling spi_flash_erase, which eventually calls stmicro_erase, one must do so while knowing what the sector_size is of the flash. Is there a recommened API to getting this from struct stmicro_spi_flash_params? There are things like the "to_stmicro_spi_flash" #define in stmicro.c, but that is private. Will adding this API be okay? int spi_flash_get_sector_size(struct spi_flash *sf) that will simply return the sector_size number or an errno. thanks for everyone's time - Richard Retanubun

4 16

[U-Boot] [PATCH] Do not copy elf section to same adress
by Matthias Weisser 11 Apr '11

11 Apr '11

When an elf section is already at the right position (e.g. after image decompression by bootm) there is no need to copy it. Signed-off-by: Matthias Weisser <weisserm(a)arcor.de> --- common/cmd_elf.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/common/cmd_elf.c b/common/cmd_elf.c index bf32612..aec4579 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -342,9 +342,10 @@ static unsigned long load_elf_image_shdr(unsigned long addr) memset ((void *)shdr->sh_addr, 0, shdr->sh_size); } else { image = (unsigned char *) addr + shdr->sh_offset; - memcpy ((void *) shdr->sh_addr, - (const void *) image, - shdr->sh_size); + if ((void *) shdr->sh_addr != (void *) image) + memcpy((void *) shdr->sh_addr, + (const void *) image, + shdr->sh_size); } flush_cache (shdr->sh_addr, shdr->sh_size); } -- 1.7.0.4

2 6

[U-Boot] [PATCH 1/2] mp2usb: remove board support
by Eric Bénard 11 Apr '11

11 Apr '11

this board was cancelled long time ago so remove it as it won't be maintained anymore Signed-off-by: Eric Bénard <eric(a)eukrea.com> --- board/mp2usb/Makefile | 50 ----- board/mp2usb/config.mk | 3 - board/mp2usb/flash.c | 552 ---------------------------------------------- board/mp2usb/mp2usb.c | 98 -------- include/configs/mp2usb.h | 242 -------------------- 5 files changed, 0 insertions(+), 945 deletions(-) delete mode 100644 board/mp2usb/Makefile delete mode 100644 board/mp2usb/config.mk delete mode 100644 board/mp2usb/flash.c delete mode 100644 board/mp2usb/mp2usb.c delete mode 100644 include/configs/mp2usb.h diff --git a/board/mp2usb/Makefile b/board/mp2usb/Makefile deleted file mode 100644 index 335734a..0000000 --- a/board/mp2usb/Makefile +++ /dev/null @@ -1,50 +0,0 @@ -# -# (C) Copyright 2003-2006 -# Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# 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 $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := mp2usb.o flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/mp2usb/config.mk b/board/mp2usb/config.mk deleted file mode 100644 index 948e4ff..0000000 --- a/board/mp2usb/config.mk +++ /dev/null @@ -1,3 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x27F00000 -## For testing: load at 0x20100000 and "go" at 0x201000A4 -#CONFIG_SYS_TEXT_BASE = 0x20100000 diff --git a/board/mp2usb/flash.c b/board/mp2usb/flash.c deleted file mode 100644 index 21a8ef9..0000000 --- a/board/mp2usb/flash.c +++ /dev/null @@ -1,552 +0,0 @@ -/* - * (C) Copyright 2001 - * Kyle Harris, Nexus Technologies, Inc. kharris(a)nexus-tech.net - * - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. - * - * Modified for the MP2USB by (C) Copyright 2005 Eric Benard - * ebenard(a)eukrea.com - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 <linux/byteorder/swab.h> - -#define CONFIG_SYS_MAX_FLASH_BANKS 1 -#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors (x1) */ - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define mb() __asm__ __volatile__ ("" : : : "memory") - -/* Intel-compatible flash commands */ -#define INTEL_PROGRAM 0x00100010 -#define INTEL_ERASE 0x00200020 -#define INTEL_PROG 0x00400040 -#define INTEL_CLEAR 0x00500050 -#define INTEL_LOCKBIT 0x00600060 -#define INTEL_PROTECT 0x00010001 -#define INTEL_STATUS 0x00700070 -#define INTEL_READID 0x00900090 -#define INTEL_SUSPEND 0x00B000B0 -#define INTEL_CONFIRM 0x00D000D0 -#define INTEL_RESET 0xFFFFFFFF - -/* Intel-compatible flash status bits */ -#define INTEL_FINISHED 0x00800080 -#define INTEL_OK 0x00800080 - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info); -static int write_data (flash_info_t *info, ulong dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t *info); -void inline spin_wheel (void); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - int i; - ulong size = 0; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - switch (i) { - case 0: - flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); - break; - default: - panic ("configured too many flash banks!\n"); - break; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect ( FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0] ); - - flash_protect ( FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] ); - - return size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE); - info->protect[i] = 0; - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F640J3A: - printf ("28F640J3A\n"); - break; - case FLASH_28F128J3A: - printf ("28F128J3A\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info) -{ - volatile FPW value; - - /* Write auto select command: read Manufacturer ID */ - addr[0x5555] = (FPW) 0x00AA00AA; - addr[0x2AAA] = (FPW) 0x00550055; - addr[0x5555] = (FPW) 0x00900090; - - mb (); - value = addr[0]; - - switch (value) { - - case (FPW) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = (FPW) INTEL_RESET; /* restore read mode */ - return (0); /* no or unknown flash */ - } - - mb (); - value = addr[1]; /* device ID */ - - switch (value) { - - case (FPW) INTEL_ID_28F640J3A: - info->flash_id += FLASH_28F640J3A; - info->sector_count = 64; - info->size = 0x00800000; - break; /* => 8 MB */ - - case (FPW) INTEL_ID_28F128J3A: - info->flash_id += FLASH_28F128J3A; - info->sector_count = 128; - info->size = 0x01000000; - break; /* => 16 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - break; - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = (FPW) INTEL_RESET; /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - int prot, sect; - ulong type, start, last; - int rcode = 0; - int cflag, iflag; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_INTEL)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - start = get_timer (0); - last = start; - - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - cflag = icache_status (); - icache_disable (); - /* Disable interrupts which might cause a timeout here */ - iflag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - FPWV *addr = (FPWV *) (info->start[sect]); - FPW status; - - printf ("Erasing sector %2d ... ", sect); - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - *addr = (FPW) INTEL_CLEAR; /* clear status register */ - *addr = (FPW) INTEL_ERASE; /* erase setup */ - *addr = (FPW) INTEL_CONFIRM; /* erase confirm */ - - while (((status = *addr) & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) { - if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - *addr = (FPW) INTEL_SUSPEND; /* suspend erase */ - *addr = (FPW) INTEL_RESET; /* reset to read mode */ - rcode = 1; - break; - } - } - - *addr = (FPWV)INTEL_CLEAR; /* clear status register cmd. */ - *addr = (FPWV)INTEL_RESET; /* resest to read mode */ - - printf (" done\n"); - } - } - - if (iflag) - enable_interrupts (); - - if (cflag) - icache_enable (); - - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp; - FPW data; - int count, i, l, rc, port_width; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } - - /* get lower word aligned address */ - wp = (addr & ~1); - port_width = 2; - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < port_width && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - } - - /* - * handle word aligned part - */ - count = 0; - while (cnt >= port_width) { - data = 0; - for (i = 0; i < port_width; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - cnt -= port_width; - if (count++ > 0x800) { - spin_wheel (); - count = 0; - } - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_data (info, wp, SWAP (data))); -} - -/*----------------------------------------------------------------------- - * Write a word or halfword to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, ulong dest, FPW data) -{ - FPWV *addr = (FPWV *) dest; - ulong status; - int cflag, iflag; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - printf ("not erased at %08lx (%lx)\n", (ulong) addr, (ulong) *addr); - return (2); - } - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - cflag = icache_status (); - icache_disable (); - /* Disable interrupts which might cause a timeout here */ - iflag = disable_interrupts (); - - *addr = (FPW) INTEL_PROG; /* write setup */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - /* wait while polling the status register */ - while (((status = *addr) & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) { - if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = (FPW) INTEL_RESET; /* restore read mode */ - return (1); - } - } - - *addr = (FPW) INTEL_RESET; /* restore read mode */ - - if (iflag) - enable_interrupts (); - - if (cflag) - icache_enable (); - - return (0); -} - -void inline spin_wheel (void) -{ - static int p = 0; - static char w[] = "\\/-"; - - printf ("\010%c", w[p]); - (++p == 3) ? (p = 0) : 0; -} - -/*----------------------------------------------------------------------- - * Set/Clear sector's lock bit, returns: - * 0 - OK - * 1 - Error (timeout, voltage problems, etc.) - */ -int flash_real_protect(flash_info_t *info, long sector, int prot) -{ - int i; - int rc = 0; - FPWV *addr = (FPWV *)(info->start[sector]); - int flag = disable_interrupts(); - - *addr = (FPW) INTEL_CLEAR; /* Clear status register */ - if (prot) { /* Set sector lock bit */ - *addr = (FPW) INTEL_LOCKBIT; /* Sector lock bit */ - *addr = (FPW) INTEL_PROTECT; /* set */ - } - else { /* Clear sector lock bit */ - *addr = (FPW) INTEL_LOCKBIT; /* All sectors lock bits */ - *addr = (FPW) INTEL_CONFIRM; /* clear */ - } - - reset_timer_masked (); - - while ((*addr & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) { - if (get_timer_masked () > CONFIG_SYS_FLASH_UNLOCK_TOUT) { - printf("Flash lock bit operation timed out\n"); - rc = 1; - break; - } - } - - if (*addr != (FPW) INTEL_OK) { - printf("Flash lock bit operation failed at %08X, CSR=%08X\n", - (uint)addr, (uint)*addr); - rc = 1; - } - - if (!rc) - info->protect[sector] = prot; - - /* - * Clear lock bit command clears all sectors lock bits, so - * we have to restore lock bits of protected sectors. - */ - if (!prot) - { - for (i = 0; i < info->sector_count; i++) - { - if (info->protect[i]) - { - reset_timer_masked (); - addr = (FPWV *) (info->start[i]); - *addr = (FPW) INTEL_LOCKBIT; /* Sector lock bit */ - *addr = (FPW) INTEL_PROTECT; /* set */ - while ((*addr & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) - { - if (get_timer_masked () > CONFIG_SYS_FLASH_UNLOCK_TOUT) - { - printf("Flash lock bit operation timed out\n"); - rc = 1; - break; - } - } - } - } - } - - if (flag) - enable_interrupts(); - - *addr = (FPW) INTEL_RESET; /* Reset to read array mode */ - - return rc; -} diff --git a/board/mp2usb/mp2usb.c b/board/mp2usb/mp2usb.c deleted file mode 100644 index e5eba6b..0000000 --- a/board/mp2usb/mp2usb.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger(a)sysgo.de> - * - * Modified for the MP2USB by (C) Copyright 2005 Eric Benard - * ebenard(a)eukrea.com - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 <asm/arch/AT91RM9200.h> -#include <netdev.h> -#include <asm/io.h> -#if defined(CONFIG_DRIVER_ETHER) -#include <at91rm9200_net.h> -#include <dm9161.h> -#endif -#include <asm/mach-types.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* Enable Ctrlc */ - console_init_f (); - - /* memory and cpu-speed are setup before relocation */ - /* so we do _nothing_ here */ - - /* arch number of MP2USB-Board. */ - gd->bd->bi_arch_number = MACH_TYPE_MP2USB; - /* adress of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - - return 0; -} - -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM; - gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; - return 0; -} - -#ifdef CONFIG_DRIVER_ETHER -#if defined(CONFIG_CMD_NET) - -/* - * Name: - * at91rm9200_GetPhyInterface - * Description: - * Initialise the interface functions to the PHY - * Arguments: - * None - * Return value: - * None - */ -void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops) -{ - p_phyops->Init = dm9161_InitPhy; - p_phyops->IsPhyConnected = dm9161_IsPhyConnected; - p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed; - p_phyops->AutoNegotiate = dm9161_AutoNegotiate; -} - -#endif -#endif /* CONFIG_DRIVER_ETHER */ - -#ifdef CONFIG_DRIVER_AT91EMAC -int board_eth_init(bd_t *bis) -{ - int rc = 0; - rc = at91emac_register(bis, 0); - return rc; -} -#endif diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h deleted file mode 100644 index 8e398d7..0000000 --- a/include/configs/mp2usb.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * 2004-2005 Gary Jennejohn <garyj(a)denx.de> - * - * Modified for the MP2USB by (C) Copyright 2005 Eric Benard - * ebenard(a)eukrea.com - * - * Configuration settings for the MP2USB board. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#define CONFIG_AT91_LEGACY - -/* ARM asynchronous clock */ -#define AT91C_MAIN_CLOCK 179712000 /* from 18.432 MHz crystal (18432000 / 4 * 45) */ -#define AT91C_MASTER_CLOCK (AT91C_MAIN_CLOCK/3) /* peripheral clock */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ - -#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ -#define CONFIG_AT91RM9200 1 /* It's an Atmel AT91RM9200 SoC */ -#define CONFIG_AT91RM9200DK 1 /* on an AT91RM9200DK Board */ -#define CONFIG_MP2USB 1 /* on an MP2USB Board */ -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define USE_920T_MMU 1 - -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 - -#define CONFIG_SYS_ATMEL_PLL_INIT_BUG 1 -#ifndef CONFIG_SKIP_LOWLEVEL_INIT -#define CONFIG_SYS_USE_MAIN_OSCILLATOR 1 -/* flash */ -#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000 -#define CONFIG_SYS_SMC_CSR0_VAL 0x00003084 /* 16bit, 2 TDF, 4 WS */ - -/* clocks */ -#define CONFIG_SYS_PLLAR_VAL 0x20263E04 /* 180 MHz for PCK */ -#define CONFIG_SYS_PLLBR_VAL 0x1048bE0E /* 48 MHz (divider by 2 for USB) */ -#define CONFIG_SYS_MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 60MHz from PLLA */ - -/* sdram */ -#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */ -#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000 -#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000 -#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=CONFIG_SYS_SDRAM */ -#define CONFIG_SYS_SDRC_CR_VAL 0x3211295A /* set up the CONFIG_SYS_SDRAM */ -#define CONFIG_SYS_SDRAM 0x20000000 /* address of the CONFIG_SYS_SDRAM */ -#define CONFIG_SYS_SDRAM1 0x20000020 /* address of the CONFIG_SYS_SDRAM */ -#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to CONFIG_SYS_SDRAM */ -#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */ -#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */ -#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */ -#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */ -#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */ -#endif /* CONFIG_SKIP_LOWLEVEL_INIT */ - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -#define CONFIG_BAUDRATE 115200 - -#define CONFIG_SYS_AT91C_BRGR_DIVISOR 33 /* hardcode so no __divsi3 : AT91C_MASTER_CLOCK /(baudrate * 16) */ - -/* - * Hardware drivers - */ - -/* define one of these to choose the DBGU, USART0 or USART1 as console */ -#define CONFIG_AT91RM9200_USART -#define CONFIG_DBGU -#undef CONFIG_USART0 -#undef CONFIG_USART1 - -#undef CONFIG_HWFLOW /* don't include RTS/CTS flow control support */ - -#undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */ - -#define CONFIG_USB_OHCI_NEW 1 -#define CONFIG_USB_KEYBOARD 1 -#define CONFIG_USB_STORAGE 1 -#define CONFIG_DOS_PARTITION 1 -#define CONFIG_AT91C_PQFP_UHPBUG 1 - -#undef CONFIG_SYS_USB_OHCI_BOARD_INIT -#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 -#define CONFIG_SYS_USB_OHCI_REGS_BASE AT91_USB_HOST_BASE -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91rm9200" -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 - -#undef CONFIG_HARD_I2C - -#ifdef CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 0 /* not used */ -#define CONFIG_SYS_I2C_SLAVE 0 /* not used */ -#define CONFIG_RTC_RS5C372A /* RICOH I2C RTC */ -#define CONFIG_SYS_I2C_RTC_ADDR 0x32 -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 -#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW -#endif -/* still about 20 kB free with this defined */ -#define CONFIG_SYS_LONGHELP - -#define CONFIG_BOOTDELAY 3 - -#if !defined(CONFIG_HARD_I2C) -#define CONFIG_TIMESTAMP -#endif - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP - -#if defined(CONFIG_HARD_I2C) - - #define CONFIG_CMD_DATE - #define CONFIG_CMD_EEPROM - #define CONFIG_CMD_I2C - #define CONFIG_CMD_MISC - -#else - - #define CONFIG_CMD_CACHE - #define CONFIG_CMD_USB - - #undef CONFIG_CMD_BDI - #undef CONFIG_CMD_FPGA - #undef CONFIG_CMD_IMI - #undef CONFIG_CMD_LOADS - #undef CONFIG_CMD_MISC - #undef CONFIG_CMD_SOURCE - -#endif - - -#define CONFIG_SYS_LONGHELP - -#define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */ - -#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM -#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 - -#define CONFIG_NET_MULTI 1 -#ifdef CONFIG_NET_MULTI -#define CONFIG_DRIVER_AT91EMAC 1 -#define CONFIG_SYS_RX_ETH_BUFFER 8 -#else -#define CONFIG_DRIVER_ETHER 1 -#endif -#define CONFIG_NET_RETRY_COUNT 20 -#undef CONFIG_AT91C_USE_RMII - -#define PHYS_FLASH_1 0x10000000 -#define PHYS_FLASH_SIZE 0x1000000 /* 16 megs main flash */ -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE -#define CONFIG_SYS_MAX_FLASH_BANKS 1 -#define CONFIG_SYS_MAX_FLASH_SECT 256 -#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ -#define CONFIG_SYS_FLASH_LOCK_TOUT (10*CONFIG_SYS_HZ) /* Timeout for Flash Set Lock Bit */ -#define CONFIG_SYS_FLASH_UNLOCK_TOUT (10*CONFIG_SYS_HZ) /* Timeout for Flash Clear Lock Bits */ -#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ - -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_OFFSET 0x20000 /* after u-boot.bin */ -#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_ENV_OFFSET) -#define CONFIG_ENV_SIZE 0x20000 - -#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } - -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ - -#define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */ - -#define CONFIG_SYS_HZ 1000 -#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK/2) /* AT91C_TC0_CMR is implicitly set to */ - /* AT91C_TC_TIMER_DIV1_CLOCK */ - -#define CONFIG_STACKSIZE (32*1024) /* regular stack */ - -#ifdef CONFIG_USE_IRQ -#error CONFIG_USE_IRQ not supported -#endif - -#define CONFIG_SYS_DEVICE_NULLDEV 1 /* enble null device */ -#undef CONFIG_SILENT_CONSOLE /* enable silent startup */ - -#define CONFIG_AUTOBOOT_KEYED -#define CONFIG_AUTOBOOT_PROMPT \ - "Press SPACE to abort autoboot in %d seconds\n", bootdelay -#define CONFIG_AUTOBOOT_STOP_STR " " -#define CONFIG_AUTOBOOT_DELAY_STR "d" - -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ - -#endif /* __CONFIG_H */ -- 1.7.3.5

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[U-Boot] [PATCH] arm, keymile: remove unneeded code
by Holger Brunck 11 Apr '11

11 Apr '11

On first HW versions the BOCO FPGA was behind a MUX device. These HW versions are not supported anymore. And therefore this code can be removed, it is already unused. Signed-off-by: Holger Brunck <holger.brunck(a)keymile.com> --- board/keymile/km_arm/km_arm.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c index 2e20644..dcf0f42 100644 --- a/board/keymile/km_arm/km_arm.c +++ b/board/keymile/km_arm/km_arm.c @@ -41,9 +41,6 @@ DECLARE_GLOBAL_DATA_PTR; -static int io_dev; -extern I2C_MUX_DEVICE *i2c_mux_ident_muxstring (uchar *buf); - /* Multi-Purpose Pins Functionality configuration */ u32 kwmpp_config[] = { MPP0_NF_IO2, @@ -122,13 +119,9 @@ int ethernet_present(void) int misc_init_r(void) { - I2C_MUX_DEVICE *i2cdev; char *str; int mach_type; - /* add I2C Bus for I/O Expander */ - i2cdev = i2c_mux_ident_muxstring((uchar *)"pca9554a:70:a"); - io_dev = i2cdev->busid; puts("Piggy:"); if (ethernet_present() == 0) puts (" not"); -- 1.7.0.5

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