diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 24 |
1 files changed, 9 insertions, 15 deletions
@@ -681,8 +681,10 @@ The following options need to be configured: CONFIG_ARM_ERRATA_742230 CONFIG_ARM_ERRATA_743622 CONFIG_ARM_ERRATA_751472 - CONFIG_ARM_ERRATA_794072 CONFIG_ARM_ERRATA_761320 + CONFIG_ARM_ERRATA_773022 + CONFIG_ARM_ERRATA_774769 + CONFIG_ARM_ERRATA_794072 If set, the workarounds for these ARM errata are applied early during U-Boot startup. Note that these options force the @@ -840,18 +842,6 @@ The following options need to be configured: define this to a list of base addresses for each (supported) port. See e.g. include/configs/versatile.h - CONFIG_PL011_SERIAL_RLCR - - Some vendor versions of PL011 serial ports (e.g. ST-Ericsson U8500) - have separate receive and transmit line control registers. Set - this variable to initialize the extra register. - - CONFIG_PL011_SERIAL_FLUSH_ON_INIT - - On some platforms (e.g. U8500) U-Boot is loaded by a second stage - boot loader that has already initialized the UART. Define this - variable to flush the UART at init time. - CONFIG_SERIAL_HW_FLOW_CONTROL Define this variable to enable hw flow control in serial driver. @@ -2371,16 +2361,20 @@ CBFS (Coreboot Filesystem) support - drivers/i2c/i2c_mxc.c - activate this driver with CONFIG_SYS_I2C_MXC + - enable bus 1 with CONFIG_SYS_I2C_MXC_I2C1 + - enable bus 2 with CONFIG_SYS_I2C_MXC_I2C2 + - enable bus 3 with CONFIG_SYS_I2C_MXC_I2C3 + - enable bus 4 with CONFIG_SYS_I2C_MXC_I2C4 - define speed for bus 1 with CONFIG_SYS_MXC_I2C1_SPEED - define slave for bus 1 with CONFIG_SYS_MXC_I2C1_SLAVE - define speed for bus 2 with CONFIG_SYS_MXC_I2C2_SPEED - define slave for bus 2 with CONFIG_SYS_MXC_I2C2_SLAVE - define speed for bus 3 with CONFIG_SYS_MXC_I2C3_SPEED - define slave for bus 3 with CONFIG_SYS_MXC_I2C3_SLAVE + - define speed for bus 4 with CONFIG_SYS_MXC_I2C4_SPEED + - define slave for bus 4 with CONFIG_SYS_MXC_I2C4_SLAVE If those defines are not set, default value is 100000 for speed, and 0 for slave. - - enable bus 3 with CONFIG_SYS_I2C_MXC_I2C3 - - enable bus 4 with CONFIG_SYS_I2C_MXC_I2C4 - drivers/i2c/rcar_i2c.c: - activate this driver with CONFIG_SYS_I2C_RCAR |