drivers: convert makefiles to Kbuild style

[karo-tx-uboot.git] / README

diff --git a/README b/README
index 09662a4a0369b2567f6b8274898b4e8b16af8595..91c3ac0fa729fcb011a8faaf51713c550e1ecc3c 100644 (file)
--- a/README
+++ b/README
@@ -705,6 +705,11 @@ The following options need to be configured:
                the "silent" environment variable. See
                doc/README.silent for more information.
 
+               CONFIG_SYS_CONSOLE_BG_COL: define the backgroundcolor, default
+                       is 0x00.
+               CONFIG_SYS_CONSOLE_FG_COL: define the foregroundcolor, default
+                       is 0xa0.
+
 - Console Baudrate:
                CONFIG_BAUDRATE - in bps
                Select one of the baudrates listed in
@@ -1994,15 +1999,40 @@ CBFS (Coreboot Filesystem) support
                    second bus.
 
                - drivers/i2c/tegra_i2c.c:
-                - activate this driver with CONFIG_SYS_I2C_TEGRA
-                - This driver adds 4 i2c buses with a fix speed from
-                  100000 and the slave addr 0!
+                 - activate this driver with CONFIG_SYS_I2C_TEGRA
+                 - This driver adds 4 i2c buses with a fix speed from
+                   100000 and the slave addr 0!
 
                - drivers/i2c/ppc4xx_i2c.c
                  - activate this driver with CONFIG_SYS_I2C_PPC4XX
                  - CONFIG_SYS_I2C_PPC4XX_CH0 activate hardware channel 0
                  - CONFIG_SYS_I2C_PPC4XX_CH1 activate hardware channel 1
 
+               - drivers/i2c/i2c_mxc.c
+                 - activate this driver with CONFIG_SYS_I2C_MXC
+                 - 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
+               If thoses defines are not set, default value is 100000
+               for speed, and 0 for slave.
+
+               - drivers/i2c/rcar_i2c.c:
+                 - activate this driver with CONFIG_SYS_I2C_RCAR
+                 - This driver adds 4 i2c buses
+
+                 - CONFIG_SYS_RCAR_I2C0_BASE for setting the register channel 0
+                 - CONFIG_SYS_RCAR_I2C0_SPEED for for the speed channel 0
+                 - CONFIG_SYS_RCAR_I2C1_BASE for setting the register channel 1
+                 - CONFIG_SYS_RCAR_I2C1_SPEED for for the speed channel 1
+                 - CONFIG_SYS_RCAR_I2C2_BASE for setting the register channel 2
+                 - CONFIG_SYS_RCAR_I2C2_SPEED for for the speed channel 2
+                 - CONFIG_SYS_RCAR_I2C3_BASE for setting the register channel 3
+                 - CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3
+                 - CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses
+
                additional defines:
 
                CONFIG_SYS_NUM_I2C_BUSES