sunxi: increase SYS_MONITOR_LEN

[karo-tx-uboot.git] / README

diff --git a/README b/README
index 2eea436f434d61ba8d8a8925586ccce5fc1dd5cd..5980f6da85c6f5699ba27003b72a1c0dbeb7b343 100644 (file)
--- a/README
+++ b/README
@@ -702,6 +702,7 @@ The following options need to be configured:
                do have ability to provide rudimentary version and machine
                specific checks, but expect no product checks.
                CONFIG_ARM_ERRATA_798870
                do have ability to provide rudimentary version and machine
                specific checks, but expect no product checks.
                CONFIG_ARM_ERRATA_798870

+               CONFIG_ARM_ERRATA_801819

 
 - Tegra SoC options:
                CONFIG_TEGRA_SUPPORT_NON_SECURE
 
 - Tegra SoC options:
                CONFIG_TEGRA_SUPPORT_NON_SECURE


@@ -1491,9 +1492,6 @@ The following options need to be configured:
                Management command for E1000 devices.  When used on devices
                with SPI support you can reprogram the EEPROM from U-Boot.
 
                Management command for E1000 devices.  When used on devices
                with SPI support you can reprogram the EEPROM from U-Boot.
 

-               CONFIG_E1000_FALLBACK_MAC
-               default MAC for empty EEPROM after production.
-

                CONFIG_EEPRO100
                Support for Intel 82557/82559/82559ER chips.
                Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM
                CONFIG_EEPRO100
                Support for Intel 82557/82559/82559ER chips.
                Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM


@@ -1606,12 +1604,6 @@ The following options need to be configured:
                Support for i2c bus TPM devices. Only one device
                per system is supported at this time.
 
                Support for i2c bus TPM devices. Only one device
                per system is supported at this time.
 

-                       CONFIG_TPM_TIS_I2C_BUS_NUMBER
-                       Define the the i2c bus number for the TPM device
-
-                       CONFIG_TPM_TIS_I2C_SLAVE_ADDRESS
-                       Define the TPM's address on the i2c bus
-

                        CONFIG_TPM_TIS_I2C_BURST_LIMITATION
                        Define the burst count bytes upper limit
 
                        CONFIG_TPM_TIS_I2C_BURST_LIMITATION
                        Define the burst count bytes upper limit
 


@@ -1826,6 +1818,9 @@ The following options need to be configured:
                sending again an USB request to the device.
 
 - USB Device Android Fastboot support:
                sending again an USB request to the device.
 
 - USB Device Android Fastboot support:

+               CONFIG_USB_FUNCTION_FASTBOOT
+               This enables the USB part of the fastboot gadget
+

                CONFIG_CMD_FASTBOOT
                This enables the command "fastboot" which enables the Android
                fastboot mode for the platform's USB device. Fastboot is a USB
                CONFIG_CMD_FASTBOOT
                This enables the command "fastboot" which enables the Android
                fastboot mode for the platform's USB device. Fastboot is a USB


@@ -1837,12 +1832,12 @@ The following options need to be configured:
                This enables support for booting images which use the Android
                image format header.
 
                This enables support for booting images which use the Android
                image format header.
 

-               CONFIG_USB_FASTBOOT_BUF_ADDR
+               CONFIG_FASTBOOT_BUF_ADDR

                The fastboot protocol requires a large memory buffer for
                downloads. Define this to the starting RAM address to use for
                downloaded images.
 
                The fastboot protocol requires a large memory buffer for
                downloads. Define this to the starting RAM address to use for
                downloaded images.
 

-               CONFIG_USB_FASTBOOT_BUF_SIZE
+               CONFIG_FASTBOOT_BUF_SIZE

                The fastboot protocol requires a large memory buffer for
                downloads. This buffer should be as large as possible for a
                platform. Define this to the size available RAM for fastboot.
                The fastboot protocol requires a large memory buffer for
                downloads. This buffer should be as large as possible for a
                platform. Define this to the size available RAM for fastboot.


@@ -5199,6 +5194,18 @@ This firmware often needs to be loaded during U-Boot booting.
 - CONFIG_SYS_MEM_TOP_HIDE_MIN
        Define minimum DDR size to be hided from top of the DDR memory
 
 - CONFIG_SYS_MEM_TOP_HIDE_MIN
        Define minimum DDR size to be hided from top of the DDR memory
 

+Reproducible builds
+-------------------
+
+In order to achieve reproducible builds, timestamps used in the U-Boot build
+process have to be set to a fixed value.
+
+This is done using the SOURCE_DATE_EPOCH environment variable.
+SOURCE_DATE_EPOCH is to be set on the build host's shell, not as a configuration
+option for U-Boot or an environment variable in U-Boot.
+
+SOURCE_DATE_EPOCH should be set to a number of seconds since the epoch, in UTC.
+

 Building the Software:
 ======================
 
 Building the Software:
 ======================