October 2008 - U-Boot

[U-Boot] [PATCH] Fix USB init sequence for the lwmon5 board.
by sascha.laue＠liebherr.com 09 Oct '08

09 Oct '08

From: Sascha Laue <sascha.laue(a)liebherr.com> Signed-off-by: Sascha Laue <sascha.laue(a)liebherr.com> --- board/lwmon5/lwmon5.c | 44 +++++++++++++++++++++++++++++++++++++++----- 1 files changed, 39 insertions(+), 5 deletions(-) diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c index 8975bfd..5e310f4 100644 --- a/board/lwmon5/lwmon5.c +++ b/board/lwmon5/lwmon5.c @@ -145,7 +145,7 @@ int misc_init_r(void) u32 reg; unsigned long usb2d0cr = 0; unsigned long usb2phy0cr, usb2h0cr = 0; - unsigned long sdr0_pfc1; + unsigned long sdr0_pfc1, sdr0_srst; /* * FLASH stuff... @@ -207,6 +207,15 @@ int misc_init_r(void) /* * USB suff... */ + + /* Reset USB peripherie */ + mtsdr(SDR0_SRST0, SDR0_SRST0_USB2H | SDR0_SRST0_USB2D ); + mtsdr(SDR0_SRST1, SDR0_SRST1_USB20PHY | SDR0_SRST1_USB2HUTMI \ + | SDR0_SRST1_USB2HPHY | SDR0_SRST1_OPBA2 \ + | SDR0_SRST1_PLB42OPB1 | SDR0_SRST1_OPB2PLB40 ); + + udelay(100); + /* SDR Setting */ mfsdr(SDR0_PFC1, sdr0_pfc1); mfsdr(SDR0_USB0, usb2d0cr); @@ -234,13 +243,38 @@ int misc_init_r(void) mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); mtsdr(SDR0_USB2H0CR, usb2h0cr); - /* - * Clear resets - */ + /* the 440EPx controllers need this sequence to initiate the EHCI */ + + /* deassert reset to USBPHY */ + mfsdr(SDR0_SRST1, sdr0_srst); + sdr0_srst &= ~SDR0_SRST1_USB20PHY; + mtsdr(SDR0_SRST1, sdr0_srst); + udelay (1000); - mtsdr(SDR0_SRST1, 0x00000000); + + /* deassert reset to HOST*/ + mfsdr(SDR0_SRST1, sdr0_srst); + sdr0_srst &= ~( SDR0_SRST0_USB2H ); + mtsdr(SDR0_SRST1, sdr0_srst); + + udelay(4000); + + /* deassert reset to OPB1, P4OPB0, OPB2, PLB42OPB1, OPB2PLB40 cores */ + mfsdr(SDR0_SRST1, sdr0_srst); + sdr0_srst &= ~( SDR0_SRST1_OPBA1 | \ + SDR0_SRST1_P4OPB0 | \ + SDR0_SRST1_OPBA2 | \ + SDR0_SRST1_PLB42OPB1 | \ + SDR0_SRST1_OPB2PLB40); + mtsdr(SDR0_SRST1, sdr0_srst); + udelay (1000); + + /* deassert all other resets */ mtsdr(SDR0_SRST0, 0x00000000); + mtsdr(SDR0_SRST1, 0x00000000); + + udelay(1000); printf("USB: Host(int phy) Device(ext phy)\n"); -- 1.5.2.4

3 2

[U-Boot] Run hello world with Uboot !
by thaoth 09 Oct '08

09 Oct '08

Hi, I'm working on SH7727　T-Engine Board (MS7727CP02)(sh3) and I'm trying to load Hello World example in U-boot (use Serial, ymodem and hello_world.bin), ... => loady 0x8e000000 ## Ready for binary (ymodem) download to 0x8E000000 at 115200 bps... CCCxyzModem - CRC mode, 2(SOH)/69(STX)/0(CAN) packets, 5 retries ## Total Size = 0x000112ec = 70380 Bytes => go 0x8e000000 ## Starting application at 0x8E000000 ... ... but my board reset when I run Hello world. I also try with hello_world.srec (serial, Kermit mode) and an uboot image: "mkimage -A sh -O u-boot -T standalone -C none -a 0x8c000000 -e 0x8c000000 -n 'Hello Image' -d examples/hello_world hello.img" ... => loady ## Ready for binary (ymodem) download to 0x8E000000 at 115200 bps... CCxyzModem - CRC mode, 2(SOH)/69(STX)/0(CAN) packets, 4 retries ## Total Size = 0x0001132c = 70444 Bytes => bootm 0x8e000000 * kernel: cmdline image address = 0x8e000000 ## Booting kernel from Legacy Image at 8e000000 ... Image Name: Hello Image Image Type: SuperH U-Boot Standalone Program (uncompressed) Data Size: 70380 Bytes = 68.7 kB Load Address: 8c000000 Entry Point: 8c000000 Verifying Checksum ... OK Wrong Image Type for bootm command ERROR: can't get kernel image! ... Could you give me an advice? I think i have wrong image format? But how can I get correct format ? Best regards. -- View this message in context: http://www.nabble.com/Run-hello-world-with-Uboot-%21-tp19851315p19851315.ht… Sent from the Uboot - Users mailing list archive at Nabble.com.

6 8

[U-Boot] ARM/Versatile - bootup
by Roman Mashak 09 Oct '08

09 Oct '08

Hello Studying the ARM/Versatile port of U-Boot in order to understand booting and initialization nuances. As per documentation from http://infocenter.arm.com/ SDRAM on this platform is selected by CS#0 and gets mapped in 0x0000_0000 - 0x0800_0000. Versatile configuration defines TEXT_BASE=0x0100_0000, so it is 16Mb away from 0x0; Linux port of Versatile defines loading address of the kernel as 0x0000_8000, resulting in 32kB gap form the beginning of RAM. I understand that 16Mb gap is to let kernel image to fit in RAM, but isn't it too large, seems a waste of space to me? Then why do we need to keep 32KB space, what's the point? As U-Boot image usually occupies ~200KB, wouldn't it be easier to allocate ~8Mb room, which would be quite enough for the U-Boot, its environment, malloc area, stack etc., Linux kKernel then starts and reclaims the memory of U-Boot. Would appreciate if someone explains me this nuance. Thanks in advance! -- Roman Mashak

1 0

[U-Boot] RV: Problem with flash on a MPC5200B board
by txema lopez 09 Oct '08

09 Oct '08

Hy Sylvain, I have a custom Lite5200B based board with two S29GL128 expansion flash in two banks (CS0/CSBOOT, CS1) in 8 bit mode. This is my flash configuration in my config/<board.h> file. AFAIK the U-Boot CFI driver detects the flash chip mode, so the configuration is quite simple. #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ #define CFG_FLASH_CFI_DRIVER #define CFG_FLASH_CFI #define CFG_FLASH_USE_BUFFER_WRITE The chip select configuration register of both banks could be important. #define CFG_BOOTCS_CFG 0x00021800 #define CFG_CS1_CFG 0x00021800 Best regards, Txema

1 0

[U-Boot] u-boot for imx27 Board
by Lejin K Joy 09 Oct '08

09 Oct '08

Hi, I was trying to use u-boot for imx27 board. But I was not able to find uboot for the same board. Only one available is <http://git.denx.de/?p=u-boot/u-boot-v2.git;a=summary> u-boot/u-boot-v2.git but I was not able to download the same using the git tool. Any help would be appreciated. Thanks, Lejin

4 12

[U-Boot-Users] Freescale MPC8349EMDS hang on boot
by Ira Snyder 09 Oct '08

09 Oct '08

Hello u-boot-users, I am currently in the process of developing a new driver in U-Boot. It is a software "virtual ethernet over PCI" driver. The driver itself is largely irrelevant for this problem. During the development, I noticed that adding and removing certain pieces of debugging code (which did not change any program state) caused the board to hang on boot, like so: ================================================================================ U-Boot 1.3.4-rc1-00001-gb89881c-dirty (Jul 16 2008 - 14:54:56) MPC83XX Reset Status: External/Internal Soft, External/Internal Hard CPU: e300c1, MPC8349EA, Rev: 3.0 at 528 MHz, CSB: 264 MHz Board: Freescale MPC8349EMDS I2C: As opposed to a normal boot: ================================================================================ U-Boot 1.3.4-rc1-00001-g8ff17d3-dirty (Jul 16 2008 - 12:00:01) MPC83XX Reset Status: External/Internal Soft, External/Internal Hard CPU: e300c1, MPC8349EA, Rev: 3.0 at 528 MHz, CSB: 264 MHz Board: Freescale MPC8349EMDS I2C: ready SPI: ready DRAM: 256 MB (DDR2, 64-bit, ECC on, 264 MHz) FLASH: 32 MB In: serial Out: serial Err: serial Net: TSEC0, TSEC1 Type "run flash_nfs" to mount root filesystem over NFS I have tried to narrow the problem down as much as possible, by removing as much of my code as possible. I succeeded in reproducing the problem using code that seemingly "does nothing wrong". The inlined patch is against U-Boot v1.3.4-rc1 During my testing, it seemed that elf section alignment in the image mattered. I took a broken, non-booting image and saved the section offsets. They are reproduced below, generated with: $ powerpc-linux-strip u-boot $ powerpc-linux-readelf -e u-boot Here is the output of the readelf command for my bad image: ================================================================================ ELF Header: Magic: 7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, big endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: PowerPC Version: 0x1 Entry point address: 0xfe000100 Start of program headers: 52 (bytes into file) Start of section headers: 225328 (bytes into file) Flags: 0x8000, relocatable-lib Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 2 Size of section headers: 40 (bytes) Number of section headers: 12 Section header string table index: 11 Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS fe000000 000078 032c50 00 AX 0 0 4 [ 2] .reloc PROGBITS fe033000 033078 0014c0 00 WA 0 0 1 [ 3] .data PROGBITS fe0344c0 034538 000bdc 00 WA 0 0 4 [ 4] .data.rel.ro.loca PROGBITS fe03509c 035114 000078 00 WA 0 0 4 [ 5] .data.rel PROGBITS fe035114 03518c 000710 00 WA 0 0 4 [ 6] data PROGBITS fe035824 03589c 000004 00 WA 0 0 4 [ 7] .data.rel.local PROGBITS fe035828 0358a0 000be4 00 WA 0 0 4 [ 8] .u_boot_cmd PROGBITS fe03640c 036484 000570 00 WA 0 0 4 [ 9] .bss NOBITS fe037000 000000 0068e0 00 WA 0 0 8 [10] .comment PROGBITS 00000000 0369f4 0005d6 00 0 0 1 [11] .shstrtab STRTAB 00000000 036fca 000065 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x000078 0xfe000000 0xfe000000 0x3697c 0x3697c RWE 0x8 GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RWE 0x4 Section to Segment mapping: Segment Sections... 00 .text .reloc .data .data.rel.ro.local .data.rel data .data.rel.local .u_boot_cmd 01 The part I found important was the size of each section. The .bss, .comment, and .shstrtab don't seem to matter (but I may be wrong!) I wrote some code that went into the appropriate sections to get the sizes I needed. This is why there are lots of "a" in the patch (to boost the .data section) and the extern variables (to boost the .reloc section) and the extern variables with values (to boost the data section). I also did my best to trim down the code that was added in board/freescale/mpc8349emds/mpc8394emds.c checkboard(). In my original code, all of the code is there. I left it there in the patch, but #if 0'd out all of the parts that made no difference. Removing the BCSR read does seem to fix the problem (while concurrently adjusting the padding bits until the sections are the correct size). I see nothing wrong with the BCSR read, and it may just be another unrelated symptom. Here is the readelf output on my non-working U-Boot binary (produced from v1.3.4-rc1 + the attached patch), produced using the exact same procedure as above: ================================================================================ ELF Header: Magic: 7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, big endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: PowerPC Version: 0x1 Entry point address: 0xfe000100 Start of program headers: 52 (bytes into file) Start of section headers: 225232 (bytes into file) Flags: 0x8000, relocatable-lib Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 2 Size of section headers: 40 (bytes) Number of section headers: 12 Section header string table index: 11 Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS fe000000 000078 032c50 00 AX 0 0 4 [ 2] .reloc PROGBITS fe033000 033078 0014c0 00 WA 0 0 1 [ 3] .data PROGBITS fe0344c0 034538 000bdc 00 WA 0 0 4 [ 4] .data.rel.ro.loca PROGBITS fe03509c 035114 000078 00 WA 0 0 4 [ 5] .data.rel PROGBITS fe035114 03518c 000710 00 WA 0 0 4 [ 6] data PROGBITS fe035824 03589c 000004 00 WA 0 0 4 [ 7] .data.rel.local PROGBITS fe035828 0358a0 000be4 00 WA 0 0 4 [ 8] .u_boot_cmd PROGBITS fe03640c 036484 000558 00 WA 0 0 4 [ 9] .bss NOBITS fe037000 000000 0068f0 00 WA 0 0 8 [10] .comment PROGBITS 00000000 0369dc 00058e 00 0 0 1 [11] .shstrtab STRTAB 00000000 036f6a 000065 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x000078 0xfe000000 0xfe000000 0x36964 0x36964 RWE 0x8 GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RWE 0x4 Section to Segment mapping: Segment Sections... 00 .text .reloc .data .data.rel.ro.local .data.rel data .data.rel.local .u_boot_cmd 01 I built U-Boot using ELDK-4.2, using the following: $ make mrproper $ make MPC8349EMDS_config My board is a Freescale MPC8349EMDS evaluation board. If you need any more information, I am happy to provide it. I appreciate any help in tracking down this problem, Ira Snyder Here is the patch (I apologize for the 100 character "a" lines, but they made counting the correct number much easier) ================================================================================ >From c537102983b207ad0855309aeb214a5a08cb0a4e Mon Sep 17 00:00:00 2001 From: Ira W. Snyder <iws(a)ovro.caltech.edu> Date: Wed, 16 Jul 2008 11:58:16 -0700 Subject: [PATCH] Simplified brokenness This patch breaks the MPC8349EMDS board boot, using as simple of code as I could manage to find. Signed-off-by: Ira W. Snyder <iws(a)ovro.caltech.edu> --- board/freescale/mpc8349emds/mpc8349emds.c | 21 ++ cpu/mpc83xx/cpu.c | 2 + drivers/net/Makefile | 1 + drivers/net/pcinet.c | 428 +++++++++++++++++++++++++++++ drivers/net/pcinet2.c | 133 +++++++++ 5 files changed, 585 insertions(+), 0 deletions(-) create mode 100644 drivers/net/pcinet.c create mode 100644 drivers/net/pcinet2.c diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c index 9a312c3..5c110c9 100644 --- a/board/freescale/mpc8349emds/mpc8349emds.c +++ b/board/freescale/mpc8349emds/mpc8349emds.c @@ -165,7 +165,28 @@ int fixed_sdram(void) int checkboard (void) { + volatile immap_t *immr = (immap_t *)CFG_IMMR; + volatile u8 *bcsr = (u8 *)CFG_BCSR; + int host; + int in_pci_slot; + +#if 0 + /* host or agent mode */ + host = (immr->reset.rcwh & HRCWH_PCI_HOST) ? 1 : 0; +#endif + +#if 1 + /* in a pci slot or standalone */ + in_pci_slot = (bcsr[10] & 0x80) ? 1 : 0; +#endif + puts("Board: Freescale MPC8349EMDS\n"); + +#if 0 + printf("Mode: %s, %s\n", + host ? "Host" : "Agent", + in_pci_slot ? "in PCI slot" : "standalone"); +#endif return 0; } diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index 52e4476..5c68e2a 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -365,6 +365,7 @@ int dma_xfer(void *dest, u32 count, void *src) */ extern int tsec_initialize(bd_t * bis, int index, char *devname); +extern int pcinet_initialize(bd_t *bis, int index, char *devname); int cpu_eth_init(bd_t *bis) { @@ -374,6 +375,7 @@ int cpu_eth_init(bd_t *bis) #if defined(CONFIG_TSEC2) tsec_initialize(bis, 1, CONFIG_TSEC2_NAME); #endif + pcinet_initialize(bis, 0, "pcinet"); return 0; } #endif diff --git a/drivers/net/Makefile b/drivers/net/Makefile index bcf31cb..3ce13c2 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -51,6 +51,7 @@ COBJS-$(CONFIG_NETCONSOLE) += netconsole.o COBJS-$(CONFIG_DRIVER_NS7520_ETHERNET) += ns7520_eth.o COBJS-$(CONFIG_NS8382X) += ns8382x.o COBJS-$(CONFIG_DRIVER_NS9750_ETHERNET) += ns9750_eth.o +COBJS-y += pcinet.o pcinet2.o COBJS-$(CONFIG_PCNET) += pcnet.o COBJS-$(CONFIG_PLB2800_ETHER) += plb2800_eth.o COBJS-$(CONFIG_DRIVER_RTL8019) += rtl8019.o diff --git a/drivers/net/pcinet.c b/drivers/net/pcinet.c new file mode 100644 index 0000000..abfab48 --- /dev/null +++ b/drivers/net/pcinet.c @@ -0,0 +1,428 @@ +/* + * PCINet Virtual Ethernet over PCI driver + * + * This software may be used and distributed according to the + * terms of the GNU General Public License, Version 2, incorporated + * herein by reference. + * + * Copyright (c) 2008, Ira W. Snyder <iws(a)ovro.caltech.edu> + */ + +#include <config.h> +#include <common.h> +#include <malloc.h> +#include <net.h> +#include <command.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/atomic.h> + +DECLARE_GLOBAL_DATA_PTR; + +const char longstring[] = +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +; + +extern volatile int pcinet_i1 = 1234; +extern volatile int pcinet_i2; +extern volatile int pcinet_i3; +extern volatile int pcinet_i4; +extern volatile int pcinet_i5; +extern volatile int pcinet_i6; +extern volatile int pcinet_i7; +extern volatile int pcinet_i8; +extern volatile int pcinet_i9; +extern volatile int pcinet_i10; +extern volatile int pcinet_i11; +extern volatile int pcinet_i12; +extern volatile int pcinet_i13; +extern volatile int pcinet_i14; +extern volatile int pcinet_i15; +extern volatile int pcinet_i16; +extern volatile int pcinet_i17; +extern volatile int pcinet_i18; +extern volatile int pcinet_i19; +extern volatile int pcinet_i20; +extern volatile int pcinet_i21; +extern volatile int pcinet_i22; +extern volatile int pcinet_i23; +extern volatile int pcinet_i24; +extern volatile int pcinet_i25; +extern volatile int pcinet_i26; +extern volatile int pcinet_i27; +extern volatile int pcinet_i28; +extern volatile int pcinet_i29; +extern volatile int pcinet_i30; +extern volatile int pcinet_i31; +extern volatile int pcinet_i32; +extern volatile int pcinet_i33; +extern volatile int pcinet_i34; +extern volatile int pcinet_i35; +extern volatile int pcinet_i36; +extern volatile int pcinet_i37; +extern volatile int pcinet_i38; +extern volatile int pcinet_i39; +extern volatile int pcinet_i40; +extern volatile int pcinet_i41; +extern volatile int pcinet_i42; +extern volatile int pcinet_i43; +extern volatile int pcinet_i44; +extern volatile int pcinet_i45; +extern volatile int pcinet_i46; +extern volatile int pcinet_i47; +extern volatile int pcinet_i48; +extern volatile int pcinet_i49; +extern volatile int pcinet_i50; +extern volatile int pcinet_i51; +extern volatile int pcinet_i52; +extern volatile int pcinet_i53; +extern volatile int pcinet_i54; +extern volatile int pcinet_i55; +extern volatile int pcinet_i56; +extern volatile int pcinet_i57; +extern volatile int pcinet_i58; +extern volatile int pcinet_i59; +extern volatile int pcinet_i60; +extern volatile int pcinet_i61; +extern volatile int pcinet_i62; +extern volatile int pcinet_i63; +extern volatile int pcinet_i64; +extern volatile int pcinet_i65; +extern volatile int pcinet_i66; +extern volatile int pcinet_i67; +extern volatile int pcinet_i68; +extern volatile int pcinet_i69; +extern volatile int pcinet_i70; +extern volatile int pcinet_i71; +extern volatile int pcinet_i72; +extern volatile int pcinet_i73; +extern volatile int pcinet_i74; +extern volatile int pcinet_i75; +extern volatile int pcinet_i76; +extern volatile int pcinet_i77; +extern volatile int pcinet_i78; +extern volatile int pcinet_i79; +extern volatile int pcinet_i80; +extern volatile int pcinet_i81; +extern volatile int pcinet_i82; +extern volatile int pcinet_i83; +extern volatile int pcinet_i84; +extern volatile int pcinet_i85; +extern volatile int pcinet_i86; +extern volatile int pcinet_i87; +extern volatile int pcinet_i88; +extern volatile int pcinet_i89; +extern volatile int pcinet_i90; +extern volatile int pcinet_i91; +extern volatile int pcinet_i92; +extern volatile int pcinet_i93; +extern volatile int pcinet_i94; +extern volatile int pcinet_i95; +extern volatile int pcinet_i96; +extern volatile int pcinet_i97; +extern volatile int pcinet_i98; +extern volatile int pcinet_i99; +extern volatile int pcinet_i100; +extern volatile int pcinet_i101; +extern volatile int pcinet_i102; +extern volatile int pcinet_i103; +extern volatile int pcinet_i104; +extern volatile int pcinet_i105; +extern volatile int pcinet_i106; +extern volatile int pcinet_i107; +extern volatile int pcinet_i108; +extern volatile int pcinet_i109; +extern volatile int pcinet_i110; +extern volatile int pcinet_i111; +extern volatile int pcinet_i112; +extern volatile int pcinet_i113; +extern volatile int pcinet_i114; +extern volatile int pcinet_i115; +extern volatile int pcinet_i116; +extern volatile int pcinet_i117; +extern volatile int pcinet_i118; + +/* Called from net/eth.c to start the ethernet controller */ +int pcinet_initialize (bd_t *bis, int index, char *devname) +{ + volatile void *p = malloc(8192); + volatile void *p2 = memalign(4096, 4096); + volatile int i = pcinet_i1; + i = pcinet_i2; + i = pcinet_i3; + i = pcinet_i4; + i = pcinet_i5; + i = pcinet_i6; + i = pcinet_i7; + i = pcinet_i8; + i = pcinet_i9; + i = pcinet_i10; + i = pcinet_i11; + i = pcinet_i12; + i = pcinet_i13; + i = pcinet_i14; + i = pcinet_i15; + i = pcinet_i16; + i = pcinet_i17; + i = pcinet_i18; + i = pcinet_i19; + i = pcinet_i20; + i = pcinet_i21; + i = pcinet_i22; + i = pcinet_i23; + i = pcinet_i24; + i = pcinet_i25; + i = pcinet_i26; + i = pcinet_i27; + i = pcinet_i28; + i = pcinet_i29; + i = pcinet_i30; + i = pcinet_i31; + i = pcinet_i32; + i = pcinet_i33; + i = pcinet_i34; + i = pcinet_i35; + i = pcinet_i36; + i = pcinet_i37; + i = pcinet_i38; + i = pcinet_i39; + i = pcinet_i40; + i = pcinet_i41; + i = pcinet_i42; + i = pcinet_i43; + i = pcinet_i44; + i = pcinet_i45; + i = pcinet_i46; + i = pcinet_i47; + i = pcinet_i48; + i = pcinet_i49; + i = pcinet_i50; + i = pcinet_i51; + i = pcinet_i52; + i = pcinet_i53; + i = pcinet_i54; + i = pcinet_i55; + i = pcinet_i56; + i = pcinet_i57; + i = pcinet_i58; + i = pcinet_i59; + i = pcinet_i60; + i = pcinet_i61; + i = pcinet_i62; + i = pcinet_i63; + i = pcinet_i64; + i = pcinet_i65; + i = pcinet_i66; + i = pcinet_i67; + i = pcinet_i68; + i = pcinet_i69; + i = pcinet_i70; + i = pcinet_i71; + i = pcinet_i72; + i = pcinet_i73; + i = pcinet_i74; + i = pcinet_i75; + i = pcinet_i76; + i = pcinet_i77; + i = pcinet_i78; + i = pcinet_i79; + i = pcinet_i80; + i = pcinet_i81; + i = pcinet_i82; + i = pcinet_i83; + i = pcinet_i84; + i = pcinet_i85; + i = pcinet_i86; + i = pcinet_i87; + i = pcinet_i88; + i = pcinet_i89; + i = pcinet_i90; + i = pcinet_i91; + i = pcinet_i92; + i = pcinet_i93; + i = pcinet_i94; + i = pcinet_i95; + i = pcinet_i96; + i = pcinet_i97; + i = pcinet_i98; + i = pcinet_i99; + i = pcinet_i100; + i = pcinet_i101; + i = pcinet_i102; + i = pcinet_i103; + i = pcinet_i104; + i = pcinet_i105; + i = pcinet_i106; + i = pcinet_i107; + i = pcinet_i108; + i = pcinet_i109; + i = pcinet_i110; + i = pcinet_i111; + i = pcinet_i112; + i = pcinet_i113; + i = pcinet_i114; + i = pcinet_i115; + i = pcinet_i116; + i = pcinet_i117; + i = pcinet_i118; + + printf("PCINET INIT: Alloc @ 0x%p\n", p); + + for (i=0; i<10000000; ++i) + if (i % 100000 == 0) + printf("i=%d\n", i); + + return 0; +} + +/* vim: set ts=8 sts=8 sw=8 noet tw=92: */ diff --git a/drivers/net/pcinet2.c b/drivers/net/pcinet2.c new file mode 100644 index 0000000..cfdfd33 --- /dev/null +++ b/drivers/net/pcinet2.c @@ -0,0 +1,133 @@ +/* + * ONE-LINE DESCRIPTION + * + * Copyright (c) 2008 Ira W. Snyder <iws(a)ovro.caltech.edu> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/* if you add a non-zero initializer here, the space moves from the + * .bss to the .data section */ +volatile int pcinet_i1; +volatile int pcinet_i2; +volatile int pcinet_i3; +volatile int pcinet_i4; +volatile int pcinet_i5; +volatile int pcinet_i6; +volatile int pcinet_i7; +volatile int pcinet_i8; +volatile int pcinet_i9; +volatile int pcinet_i10; +volatile int pcinet_i11; +volatile int pcinet_i12; +volatile int pcinet_i13; +volatile int pcinet_i14; +volatile int pcinet_i15; +volatile int pcinet_i16; +volatile int pcinet_i17; +volatile int pcinet_i18; +volatile int pcinet_i19; +volatile int pcinet_i20; +volatile int pcinet_i21; +volatile int pcinet_i22; +volatile int pcinet_i23; +volatile int pcinet_i24; +volatile int pcinet_i25; +volatile int pcinet_i26; +volatile int pcinet_i27; +volatile int pcinet_i28; +volatile int pcinet_i29; +volatile int pcinet_i30; +volatile int pcinet_i31; +volatile int pcinet_i32; +volatile int pcinet_i33; +volatile int pcinet_i34; +volatile int pcinet_i35; +volatile int pcinet_i36; +volatile int pcinet_i37; +volatile int pcinet_i38; +volatile int pcinet_i39; +volatile int pcinet_i40; +volatile int pcinet_i41; +volatile int pcinet_i42; +volatile int pcinet_i43; +volatile int pcinet_i44; +volatile int pcinet_i45; +volatile int pcinet_i46; +volatile int pcinet_i47; +volatile int pcinet_i48; +volatile int pcinet_i49; +volatile int pcinet_i50; +volatile int pcinet_i51; +volatile int pcinet_i52; +volatile int pcinet_i53; +volatile int pcinet_i54; +volatile int pcinet_i55; +volatile int pcinet_i56; +volatile int pcinet_i57; +volatile int pcinet_i58; +volatile int pcinet_i59; +volatile int pcinet_i60; +volatile int pcinet_i61; +volatile int pcinet_i62; +volatile int pcinet_i63; +volatile int pcinet_i64; +volatile int pcinet_i65; +volatile int pcinet_i66; +volatile int pcinet_i67; +volatile int pcinet_i68; +volatile int pcinet_i69; +volatile int pcinet_i70; +volatile int pcinet_i71; +volatile int pcinet_i72; +volatile int pcinet_i73; +volatile int pcinet_i74; +volatile int pcinet_i75; +volatile int pcinet_i76; +volatile int pcinet_i77; +volatile int pcinet_i78; +volatile int pcinet_i79; +volatile int pcinet_i80; +volatile int pcinet_i81; +volatile int pcinet_i82; +volatile int pcinet_i83; +volatile int pcinet_i84; +volatile int pcinet_i85; +volatile int pcinet_i86; +volatile int pcinet_i87; +volatile int pcinet_i88; +volatile int pcinet_i89; +volatile int pcinet_i90; +volatile int pcinet_i91; +volatile int pcinet_i92; +volatile int pcinet_i93; +volatile int pcinet_i94; +volatile int pcinet_i95; +volatile int pcinet_i96; +volatile int pcinet_i97; +volatile int pcinet_i98; +volatile int pcinet_i99; +volatile int pcinet_i100; +volatile int pcinet_i101; +volatile int pcinet_i102; +volatile int pcinet_i103; +volatile int pcinet_i104; +volatile int pcinet_i105; +volatile int pcinet_i106; +volatile int pcinet_i107; +volatile int pcinet_i108; +volatile int pcinet_i109; +volatile int pcinet_i110; +volatile int pcinet_i111; +volatile int pcinet_i112; +volatile int pcinet_i113; +volatile int pcinet_i114; +volatile int pcinet_i115; +volatile int pcinet_i116; +volatile int pcinet_i117; +volatile int pcinet_i118; + + +/* vim: set ts=8 sts=8 sw=8 noet tw=92: */ -- 1.5.4.3

8 30

[U-Boot] [PATCH] [Not for inclusion] Add support to verify UPM array
by Selvamuthukumar 09 Oct '08

09 Oct '08

--- This function is not called anywhere within main tree. This is just for reference. Not to be included in main tree. cpu/mpc83xx/cpu.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 files changed, 38 insertions(+), 0 deletions(-) diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index 5862acd..be47a20 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -186,6 +186,44 @@ void upmconfig (uint upm, uint *table, uint size) #endif } +void upmverify(int upm, uint *table, uint size) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile lbus83xx_t *lbus = &immap->lbus; + volatile uchar *dummy = NULL; + const u32 msel = (upm + 4) << BR_MSEL_SHIFT; /* What the MSEL field in BRn should be */ + volatile u32 *mxmr = &lbus->mamr + upm; /* Pointer to mamr, mbmr, or mcmr */ + uint i, tout; + + /* Scan all the banks to determine the base address of the device */ + for (i = 0; i < 8; i++) { + if ((lbus->bank[i].br & BR_MSEL) == msel) { + dummy = (uchar *) (lbus->bank[i].br & BR_BA); + break; + } + } + + if (!dummy) { + printf("Error: %s() could not find matching BR\n", __FUNCTION__); + hang(); + } + + /* Set the OP field in the MxMR to "write" and the MAD field to 000000 */ + *mxmr = (*mxmr & 0xCFFFFFC0) | 0x10000000; + + for (i = 0; i < size; i++) { + *mxmr = (*mxmr & 0xCFFFFFC0) | 0x20000000 | i; + tout = *dummy; /* Read the value to MDR */ + __asm__ __volatile__ ("sync"); + tout = 0x100000; + while(((*mxmr & 0x3f) != ((i + 1) & 0x3f)) && tout--); + if(lbus->mdr != table[i]) + printf("%d: expected %08x, read %08x\n", i, table[i], lbus->mdr); + } + + /* Set the OP field in the MxMR to "normal" and the MAD field to 000000 */ + *mxmr &= 0xCFFFFFC0; +} int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) -- 1.5.5

1 0

[U-Boot] [PATCH] sh: Fix cannot execute a stand-alone application
by Nobuhiro Iwamatsu 09 Oct '08

09 Oct '08

Address calculated in EXPORT_FUNC in SuperH was wrong, I revised it. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro(a)renesas.com> --- examples/stubs.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/examples/stubs.c b/examples/stubs.c index ec53532..a8cb954 100644 --- a/examples/stubs.c +++ b/examples/stubs.c @@ -162,11 +162,13 @@ gd_t *global_data; #x ":\n" \ " mov r13, r1\n" \ " add %0, r1\n" \ - " add %1, r1\n" \ + " mov.l @r1, r2\n" \ + " add %1, r2\n" \ + " mov.l @r2, r1\n" \ " jmp @r1\n" \ " nop\n" \ " nop\n" \ - : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r1"); + : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r1", "r2"); #elif defined(CONFIG_SPARC) /* * g7 holds the pointer to the global_data. g1 is call clobbered. -- 1.5.6.3

1 0

[U-Boot] [PATCH][Re-Submit] Custom AFEB9260 board support
by Sergey Lapin 09 Oct '08

09 Oct '08

This patch provides support for AFEB9260 board, a product of OpenSource hardware and software. Some commertial projects are made with this design. A board is basically AT91SAM9260-EK with some modifications and different peripherals and different parts used. Main purpose of this project is to gain experience in hardware design. More info: http://groups.google.com/group/arm9fpga-evolution-board (In Russian only, sorry). Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb Signed-off-by: Sergey Lapin <slapin(a)ossfans.org> --- This is rebased version of previous one. --- MAKEALL | 1 + Makefile | 3 + board/afeb9260/Makefile | 56 ++++++++ board/afeb9260/afeb9260.c | 243 +++++++++++++++++++++++++++++++++ board/afeb9260/config.mk | 1 + board/afeb9260/nand.c | 78 +++++++++++ board/afeb9260/partition.c | 36 +++++ board/atmel/at91sam9260ek/partition.c | 4 +- include/configs/afeb9260.h | 171 +++++++++++++++++++++++ net/eth.c | 1 + 10 files changed, 592 insertions(+), 2 deletions(-) create mode 100644 board/afeb9260/Makefile create mode 100644 board/afeb9260/afeb9260.c create mode 100644 board/afeb9260/config.mk create mode 100644 board/afeb9260/nand.c create mode 100644 board/afeb9260/partition.c create mode 100644 include/configs/afeb9260.h diff --git a/MAKEALL b/MAKEALL index 9ccb9ac..6417bbb 100755 --- a/MAKEALL +++ b/MAKEALL @@ -542,6 +542,7 @@ LIST_at91=" \ kb9202 \ mp2usb \ m501sk \ + afeb9260 \ " ######################################################################### diff --git a/Makefile b/Makefile index 7c13ce8..efa1699 100644 --- a/Makefile +++ b/Makefile @@ -2521,6 +2521,9 @@ at91cap9adk_config : unconfig at91sam9260ek_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91 +afeb9260_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs afeb9260 NULL at91 + ######################################################################## ## ARM Integrator boards - see doc/README-integrator for more info. integratorap_config \ diff --git a/board/afeb9260/Makefile b/board/afeb9260/Makefile new file mode 100644 index 0000000..60c4304 --- /dev/null +++ b/board/afeb9260/Makefile @@ -0,0 +1,56 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop(a)leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += afeb9260.o +COBJS-y += partition.o +COBJS-$(CONFIG_CMD_NAND) += nand.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/afeb9260/afeb9260.c b/board/afeb9260/afeb9260.c new file mode 100644 index 0000000..e905935 --- /dev/null +++ b/board/afeb9260/afeb9260.c @@ -0,0 +1,243 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop(a)leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * (C) Copyright 2008 Sergey Lapin <slapin(a)ossfans.org> + * + * 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/at91sam9260.h> +#include <asm/arch/at91sam9260_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <asm/arch/hardware.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <netdev.h> +#include <net.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +static void afeb9260_serial_hw_init(void) +{ +#ifdef CONFIG_USART0 + at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD0 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0); +#endif + +#ifdef CONFIG_USART1 + at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD1 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1); +#endif + +#ifdef CONFIG_USART2 + at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD2 */ + at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD2 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2); +#endif + +#ifdef CONFIG_USART3 /* DBGU */ + at91_set_A_periph(AT91_PIN_PB14, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PB15, 1); /* DTXD */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); +#endif +} + +static void afeb9260_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBICSA); + at91_sys_write(AT91_MATRIX_EBICSA, + csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | + AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | + AT91_SMC_DBW_8 | + AT91_SMC_TDF_(2)); + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC); + + /* Configure RDY/BSY */ + at91_set_gpio_input(AT91_PIN_PC13, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(AT91_PIN_PC14, 1); +} + +static void afeb9260_spi_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */ + at91_set_B_periph(AT91_PIN_PC11, 0); /* SPI0_NPCS1 */ + + at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ + at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ + at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0); +} + +#ifdef CONFIG_MACB +static void afeb9260_macb_hw_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); + + /* + * Disable pull-up on: + * RXDV (PA17) => PHY normal mode (not Test mode) + * ERX0 (PA14) => PHY ADDR0 + * ERX1 (PA15) => PHY ADDR1 + * ERX2 (PA25) => PHY ADDR2 + * ERX3 (PA26) => PHY ADDR3 + * ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0 + * + * PHY has internal pull-down + */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUDR); + + /* Need to reset PHY -> 500ms reset */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + AT91_RSTC_ERSTL | (0x0D << 8) | + AT91_RSTC_URSTEN); + + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); + + /* Wait for end hardware reset */ + while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); + + /* Restore NRST value */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + AT91_RSTC_ERSTL | (0x0 << 8) | + AT91_RSTC_URSTEN); + + /* Re-enable pull-up */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUER); + + at91_set_A_periph(AT91_PIN_PA19, 0); /* ETXCK_EREFCK */ + at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */ + at91_set_A_periph(AT91_PIN_PA14, 0); /* ERX0 */ + at91_set_A_periph(AT91_PIN_PA15, 0); /* ERX1 */ + at91_set_A_periph(AT91_PIN_PA18, 0); /* ERXER */ + at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXEN */ + at91_set_A_periph(AT91_PIN_PA12, 0); /* ETX0 */ + at91_set_A_periph(AT91_PIN_PA13, 0); /* ETX1 */ + at91_set_A_periph(AT91_PIN_PA21, 0); /* EMDIO */ + at91_set_A_periph(AT91_PIN_PA20, 0); /* EMDC */ + +#ifndef CONFIG_RMII + at91_set_B_periph(AT91_PIN_PA28, 0); /* ECRS */ + at91_set_B_periph(AT91_PIN_PA29, 0); /* ECOL */ + at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */ + at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */ + at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */ + at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */ + at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */ + at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */ +#endif + +} +#endif + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + /* arch number of AT91SAM9260EK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AFEB9260; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + afeb9260_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + afeb9260_nand_hw_init(); +#endif + afeb9260_spi_hw_init(); +#ifdef CONFIG_MACB + afeb9260_macb_hw_init(); +#endif + + 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_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x01); +#endif + return rc; +} diff --git a/board/afeb9260/config.mk b/board/afeb9260/config.mk new file mode 100644 index 0000000..9ce161e --- /dev/null +++ b/board/afeb9260/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x21f00000 diff --git a/board/afeb9260/nand.c b/board/afeb9260/nand.c new file mode 100644 index 0000000..665e35c --- /dev/null +++ b/board/afeb9260/nand.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop(a)leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas + * + * 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/at91sam9260.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91_pio.h> + +#include <nand.h> + +/* + * hardware specific access to control-lines + */ +#define MASK_ALE (1 << 21) /* our ALE is AD21 */ +#define MASK_CLE (1 << 22) /* our CLE is AD22 */ + +static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd, + int cmd, unsigned int ctrl) +{ + struct nand_chip *this = mtd->priv; + + if (ctrl & NAND_CTRL_CHANGE) { + ulong IO_ADDR_W = (ulong) this->IO_ADDR_W; + IO_ADDR_W &= ~(MASK_ALE | MASK_CLE); + + if (ctrl & NAND_CLE) + IO_ADDR_W |= MASK_CLE; + if (ctrl & NAND_ALE) + IO_ADDR_W |= MASK_ALE; + + at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE)); + this->IO_ADDR_W = (void *) IO_ADDR_W; + } + + if (cmd != NAND_CMD_NONE) + writeb(cmd, this->IO_ADDR_W); +} + +static int at91sam9260ek_nand_ready(struct mtd_info *mtd) +{ + return at91_get_gpio_value(AT91_PIN_PC13); +} + +int board_nand_init(struct nand_chip *nand) +{ + nand->ecc.mode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif + nand->cmd_ctrl = at91sam9260ek_nand_hwcontrol; + nand->dev_ready = at91sam9260ek_nand_ready; + nand->chip_delay = 20; + + return 0; +} diff --git a/board/afeb9260/partition.c b/board/afeb9260/partition.c new file mode 100644 index 0000000..2b99c9b --- /dev/null +++ b/board/afeb9260/partition.c @@ -0,0 +1,36 @@ +/* + * + * 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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { + {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ + {CFG_DATAFLASH_LOGIC_ADDR_CS1, 1} +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_CLEAR, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_CLEAR, 0, "U-Boot"}, +}; diff --git a/board/atmel/at91sam9260ek/partition.c b/board/atmel/at91sam9260ek/partition.c index 2b99c9b..3ef5eb5 100644 --- a/board/atmel/at91sam9260ek/partition.c +++ b/board/atmel/at91sam9260ek/partition.c @@ -30,7 +30,7 @@ struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { /*define the area offsets*/ dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { - {0x00000000, 0x000041FF, FLAG_PROTECT_CLEAR, 0, "Bootstrap"}, + {0x00000000, 0x000041FF, FLAG_PROTECT_CLEAR, 0, "Bootstrap"}, {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, - {0x00008400, 0x00041FFF, FLAG_PROTECT_CLEAR, 0, "U-Boot"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_CLEAR, 0, "U-Boot"}, }; diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h new file mode 100644 index 0000000..5d0a69f --- /dev/null +++ b/include/configs/afeb9260.h @@ -0,0 +1,171 @@ +/* + * (C) Copyright 2008 Sergey Lapin <slapin(a)ossfans.org> + * + * Configuation settings for the AFEB9260 board. + * Based on configuration for AT91SAM9260-EK + * + * 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 + +/* ARM asynchronous clock */ +#define AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */ +#define AT91_MASTER_CLOCK 89999598 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */ + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ +#define CONFIG_AFEB9260 1 /* on an AFEB9260 Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 + +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) +#define CFG_MAX_DATAFLASH_BANKS 2 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define CFG_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 + +/* NOR flash - no real flash on this board */ +#define CFG_NO_FLASH 1 + +/* Ethernet */ +#define CONFIG_MACB 1 +#undef CONFIG_RMII /* We have full MII there */ +#define CONFIG_RESET_PHY_R 1 + +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 + +/* USB */ +#define CONFIG_USB_OHCI_NEW 1 +#define LITTLEENDIAN 1 +#define CONFIG_DOS_PARTITION 1 +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ +#define CFG_USB_OHCI_SLOT_NAME "at91sam9260" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 1 +#define CONFIG_USB_STORAGE 1 + +#define CFG_LOAD_ADDR 0x21000000 /* load address */ + +#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x21e00000 + +#undef CFG_USE_DATAFLASH_CS0 +#define CFG_USE_DATAFLASH_CS1 1 +#undef CFG_USE_NANDFLASH + +/* bootstrap + u-boot + env + linux in dataflash on CS1 */ +#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock2 " \ + "rw rootfstype=jffs2 panic=20" + +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) +#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#define CONFIG_HW_WATCHDOG 1 + +#endif + diff --git a/net/eth.c b/net/eth.c index 432dd60..a714128 100644 --- a/net/eth.c +++ b/net/eth.c @@ -190,6 +190,7 @@ int eth_initialize(bd_t *bis) #if defined(CONFIG_IXP4XX_NPE) npe_initialize(bis); #endif + if (!eth_devices) { puts ("No ethernet found.\n"); show_boot_progress (-64); -- 1.5.6.5

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Re: [U-Boot] make clean problem
by Graeme Russ 09 Oct '08

09 Oct '08

What about if bash hasn't been installed for whatever reason? On Thu, Oct 9, 2008 at 8:14 AM, Graeme Russ <graeme.russ(a)gmail.com> wrote: > What about if bash hasn't been installed for whatever reason? > > On Thu, Oct 9, 2008 at 6:13 AM, Wolfgang Denk <wd(a)denx.de> wrote: >> Dear Jerry Van Baren, >> >> In message <48ECF72E.20704(a)ge.com> you wrote: >>> >>> >> @rm -f $(obj)tools/env/{fw_printenv,fw_setenv} >> ... >>> Having said that, and with the disclaimer that I'm not sure it is an >>> improvement, I believe the following line is a "make-ism" equivalent to >>> the bash-ism (untested): >>> >>> @rm -f $(foreach file, fw_printenv fw_setenv, $(obj)tools/env/$(file)) >> >> Well, I certainly think it ain't no improvment at all. Thebash code >> may be cryptic, but in a way that is readable to a prgrammer. >> >> The make notation makes me believe I had too much beer (and I haven't >> even started yet). >> >> Best regards, >> >> Wolfgang Denk >> >> -- >> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel >> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany >> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd(a)denx.de >> The C-shell doesn't parse. It adhoculates. >> - Casper.Dik(a)Holland.Sun.COM in <3ol96k$b2j(a)engnews2.Eng.Sun.COM> >> _______________________________________________ >> U-Boot mailing list >> U-Boot(a)lists.denx.de >> http://lists.denx.de/mailman/listinfo/u-boot >> >

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