NAND: Fix integer overflow in ONFI detection of chips >= 4GiB

[people/ms/u-boot.git] / README

diff --git a/README b/README
index d7a23cda9a96ea60615a6387c4418be6ab13881d..4917e264433b7a27e3360f9135b6e8c452347c08 100644 (file)
--- a/README
+++ b/README
@@ -164,7 +164,7 @@ Directory Hierarchy:
   /blackfin            Files generic to Analog Devices Blackfin architecture
     /cpu               CPU specific files
     /lib               Architecture specific library files
-  /i386                        Files generic to i386 architecture
+  /x86                 Files generic to x86 architecture
     /cpu               CPU specific files
     /lib               Architecture specific library files
   /m68k                        Files generic to m68k architecture
@@ -319,6 +319,11 @@ The following options need to be configured:
                        CONFIG_SYS_PQ2FADS      - PQ2FADS-ZU or PQ2FADS-VR
                        CONFIG_SYS_8272ADS      - MPC8272ADS
 
+- Marvell Family Member
+               CONFIG_SYS_MVFS         - define it if you want to enable
+                                         multiple fs option at one time
+                                         for marvell soc family
+
 - MPC824X Family Member (if CONFIG_MPC824X is defined)
                Define exactly one of
                CONFIG_MPC8240, CONFIG_MPC8245
@@ -648,6 +653,7 @@ The following options need to be configured:
                CONFIG_CMD_ITEST          Integer/string test of 2 values
                CONFIG_CMD_JFFS2        * JFFS2 Support
                CONFIG_CMD_KGDB         * kgdb
+               CONFIG_CMD_LDRINFO        ldrinfo (display Blackfin loader)
                CONFIG_CMD_LOADB          loadb
                CONFIG_CMD_LOADS          loads
                CONFIG_CMD_MD5SUM         print md5 message digest
@@ -675,7 +681,7 @@ The following options need to be configured:
                                          (requires CONFIG_CMD_I2C)
                CONFIG_CMD_SETGETDCR      Support for DCR Register access
                                          (4xx only)
-               CONFIG_CMD_SHA1           print sha1 memory digest
+               CONFIG_CMD_SHA1SUM        print sha1 memory digest
                                          (requires CONFIG_CMD_MEMORY)
                CONFIG_CMD_SOURCE         "source" command Support
                CONFIG_CMD_SPI          * SPI serial bus support
@@ -746,6 +752,10 @@ The following options need to be configured:
                CONFIG_PCA953X          - use NXP's PCA953X series I2C GPIO
                CONFIG_PCA953X_INFO     - enable pca953x info command
 
+               The CONFIG_SYS_I2C_PCA953X_WIDTH option specifies a list of
+               chip-ngpio pairs that tell the PCA953X driver the number of
+               pins supported by a particular chip.
+
                Note that if the GPIO device uses I2C, then the I2C interface
                must also be configured. See I2C Support, below.
 
@@ -888,6 +898,18 @@ The following options need to be configured:
                        automatically converts one 32 bit word to two 16 bit
                        words you may also try CONFIG_SMC911X_32_BIT.
 
+               CONFIG_SH_ETHER
+               Support for Renesas on-chip Ethernet controller
+
+                       CONFIG_SH_ETHER_USE_PORT
+                       Define the number of ports to be used
+
+                       CONFIG_SH_ETHER_PHY_ADDR
+                       Define the ETH PHY's address
+
+                       CONFIG_SH_ETHER_CACHE_WRITEBACK
+                       If this option is set, the driver enables cache flush.
+
 - USB Support:
                At the moment only the UHCI host controller is
                supported (PIP405, MIP405, MPC5200); define
@@ -1053,6 +1075,28 @@ The following options need to be configured:
                and 16bpp modes defined by CONFIG_VIDEO_SED13806_8BPP
                or CONFIG_VIDEO_SED13806_16BPP
 
+               CONFIG_FSL_DIU_FB
+               Enable the Freescale DIU video driver.  Reference boards for
+               SOCs that have a DIU should define this macro to enable DIU
+               support, and should also define these other macros:
+
+                       CONFIG_SYS_DIU_ADDR
+                       CONFIG_VIDEO
+                       CONFIG_CMD_BMP
+                       CONFIG_CFB_CONSOLE
+                       CONFIG_VIDEO_SW_CURSOR
+                       CONFIG_VGA_AS_SINGLE_DEVICE
+                       CONFIG_VIDEO_LOGO
+                       CONFIG_VIDEO_BMP_LOGO
+
+               The DIU driver will look for the 'monitor' environment variable,
+               and if defined, enable the DIU as a console during boot.  This
+               variable should be set to one of these values:
+
+                       '0'     Output video to the DVI connector
+                       '1'     Output video to the LVDS connector
+                       '2'     Output video to the Dual-Link LVDS connector
+
 - Keyboard Support:
                CONFIG_KEYBOARD
 
@@ -1644,6 +1688,11 @@ The following options need to be configured:
                SPI EEPROM, also an instance works with Crystal A/D and
                D/As on the SACSng board)
 
+               CONFIG_SH_SPI
+
+               Enables the driver for SPI controller on SuperH. Currently
+               only SH7757 is supported.
+
                CONFIG_SPI_X
 
                Enables extended (16-bit) SPI EEPROM addressing.
@@ -1948,6 +1997,14 @@ The following options need to be configured:
                example, some LED's) on your board. At the moment,
                the following checkpoints are implemented:
 
+- Standalone program support:
+               CONFIG_STANDALONE_LOAD_ADDR
+
+               This option allows to define board specific values
+               for the address where standalone program gets loaded,
+               thus overwriting the architecutre dependent default
+               settings.
+
 Legacy uImage format:
 
   Arg  Where                   When
@@ -2783,6 +2840,24 @@ Low Level (hardware related) configuration options:
                Disable PCI-Express on systems where it is supported but not
                required.
 
+- CONFIG_SYS_SRIO:
+               Chip has SRIO or not
+
+- CONFIG_SRIO1:
+               Board has SRIO 1 port available
+
+- CONFIG_SRIO2:
+               Board has SRIO 2 port available
+
+- CONFIG_SYS_SRIOn_MEM_VIRT:
+               Virtual Address of SRIO port 'n' memory region
+
+- CONFIG_SYS_SRIOn_MEM_PHYS:
+               Physical Address of SRIO port 'n' memory region
+
+- CONFIG_SYS_SRIOn_MEM_SIZE:
+               Size of SRIO port 'n' memory region
+
 - CONFIG_SPD_EEPROM
                Get DDR timing information from an I2C EEPROM. Common
                with pluggable memory modules such as SODIMMs