X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=README;h=c04cbad37c36e925c7cc2d58570073c119d3b6cc;hb=83dc830b1693252d996bda920cd5f3161d7c64a9;hp=32a5d686921505e9aec29f0c36c610ca859278ad;hpb=34a7ceeff449be015a37d0e3f3178ca313618349;p=oweals%2Fu-boot.git diff --git a/README b/README index 32a5d68692..c04cbad37c 100644 --- a/README +++ b/README @@ -132,6 +132,7 @@ Directory Hierarchy: - arm925t Files specific to ARM 925 CPUs - arm926ejs Files specific to ARM 926 CPUs - arm1136 Files specific to ARM 1136 CPUs + - at32ap Files specific to Atmel AVR32 AP CPUs - i386 Files specific to i386 CPUs - ixp Files specific to Intel XScale IXP CPUs - mcf52x2 Files specific to Freescale ColdFire MCF52x2 CPUs @@ -156,6 +157,7 @@ Directory Hierarchy: - examples Example code for standalone applications, etc. - include Header Files - lib_arm Files generic to ARM architecture +- lib_avr32 Files generic to AVR32 architecture - lib_generic Files generic to all architectures - lib_i386 Files generic to i386 architecture - lib_m68k Files generic to m68k architecture @@ -256,6 +258,9 @@ The following options need to be configured: ---------------------- CONFIG_NIOS2 + AVR32 based CPUs: + ---------------------- + CONFIG_AT32AP - Board Type: Define exactly one of @@ -325,6 +330,15 @@ The following options need to be configured: CONFIG_PCI5441 CONFIG_PK1C20 CONFIG_EP1C20 CONFIG_EP1S10 CONFIG_EP1S40 + AVR32 based boards: + ------------------- + + CONFIG_ATSTK1000 + +- CPU Daughterboard Type: (if CONFIG_ATSTK1000 is defined) + Define exactly one of + CONFIG_ATSTK1002 + - CPU Module Type: (if CONFIG_COGENT is defined) Define exactly one of @@ -869,6 +883,68 @@ The following options need to be configured: for differential drivers: 0x00001000 for single ended drivers: 0x00005000 +- USB Device: + Define the below if you wish to use the USB console. + Once firmware is rebuilt from a serial console issue the + command "setenv stdin usbtty; setenv stdout usbtty" and + attach your usb cable. The Unix command "dmesg" should print + it has found a new device. The environment variable usbtty + can be set to gserial or cdc_acm to enable your device to + appear to a USB host as a Linux gserial device or a + Common Device Class Abstract Control Model serial device. + If you select usbtty = gserial you should be able to enumerate + a Linux host by + # modprobe usbserial vendor=0xVendorID product=0xProductID + else if using cdc_acm, simply setting the environment + variable usbtty to be cdc_acm should suffice. The following + might be defined in YourBoardName.h + + CONFIG_USB_DEVICE + Define this to build a UDC device + + CONFIG_USB_TTY + Define this to have a tty type of device available to + talk to the UDC device + + CFG_CONSOLE_IS_IN_ENV + Define this if you want stdin, stdout &/or stderr to + be set to usbtty. + + mpc8xx: + CFG_USB_EXTC_CLK 0xBLAH + Derive USB clock from external clock "blah" + - CFG_USB_EXTC_CLK 0x02 + + CFG_USB_BRG_CLK 0xBLAH + Derive USB clock from brgclk + - CFG_USB_BRG_CLK 0x04 + + If you have a USB-IF assigned VendorID then you may wish to + define your own vendor specific values either in BoardName.h + or directly in usbd_vendor_info.h. If you don't define + CONFIG_USBD_MANUFACTURER, CONFIG_USBD_PRODUCT_NAME, + CONFIG_USBD_VENDORID and CONFIG_USBD_PRODUCTID, then U-Boot + should pretend to be a Linux device to it's target host. + + CONFIG_USBD_MANUFACTURER + Define this string as the name of your company for + - CONFIG_USBD_MANUFACTURER "my company" + + CONFIG_USBD_PRODUCT_NAME + Define this string as the name of your product + - CONFIG_USBD_PRODUCT_NAME "acme usb device" + + CONFIG_USBD_VENDORID + Define this as your assigned Vendor ID from the USB + Implementors Forum. This *must* be a genuine Vendor ID + to avoid polluting the USB namespace. + - CONFIG_USBD_VENDORID 0xFFFF + + CONFIG_USBD_PRODUCTID + Define this as the unique Product ID + for your device + - CONFIG_USBD_PRODUCTID 0xFFFF + - MMC Support: The MMC controller on the Intel PXA is supported. To @@ -1452,10 +1528,14 @@ The following options need to be configured: default value of 5 is used. - Command Interpreter: - CFG_AUTO_COMPLETE + CONFIG_AUTO_COMPLETE Enable auto completion of commands using TAB. + Note that this feature has NOT been implemented yet + for the "hush" shell. + + CFG_HUSH_PARSER Define this variable to enable the "hush" shell (from @@ -2727,9 +2807,9 @@ defines the following image properties: 4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks, LynxOS, pSOS, QNX, RTEMS, ARTOS; Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS). -* Target CPU Architecture (Provisions for Alpha, ARM, Intel x86, +* Target CPU Architecture (Provisions for Alpha, ARM, AVR32, Intel x86, IA64, MIPS, NIOS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit; - Currently supported: ARM, Intel x86, MIPS, NIOS, PowerPC). + Currently supported: ARM, AVR32, Intel x86, MIPS, NIOS, PowerPC). * Compression Type (uncompressed, gzip, bzip2) * Load Address * Entry Point @@ -3096,11 +3176,11 @@ loadaddr=200000 oftaddr=0x300000 => bootm $loadaddr - $oftaddr ## Booting image at 00200000 ... - Image Name: Linux-2.6.17-dirty - Image Type: PowerPC Linux Kernel Image (gzip compressed) - Data Size: 1029343 Bytes = 1005.2 kB + Image Name: Linux-2.6.17-dirty + Image Type: PowerPC Linux Kernel Image (gzip compressed) + Data Size: 1029343 Bytes = 1005.2 kB Load Address: 00000000 - Entry Point: 00000000 + Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Booting using flat device tree at 0x300000