rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/doc/README.m5475evb b/doc/README.m5475evb
index 37d1438..dc9a605 100644
--- a/doc/README.m5475evb
+++ b/doc/README.m5475evb
@@ -74,20 +74,20 @@
 CONFIG_M5475		-- define for M5475EVB board
 
 CONFIG_MCFUART		-- define to use common CF Uart driver
-CFG_UART_PORT		-- define UART port number, start with 0, 1 and 2
+CONFIG_SYS_UART_PORT		-- define UART port number, start with 0, 1 and 2
 CONFIG_BAUDRATE		-- define UART baudrate
 
 CONFIG_FSLDMAFEC	-- define to use common dma FEC driver
 CONFIG_NET_MULTI	-- define to use multi FEC in u-boot
 CONFIG_MII		-- enable to use MII driver
 CONFIG_CF_DOMII		-- enable to use MII feature in cmd_mii.c
-CFG_DISCOVER_PHY	-- enable PHY discovery
-CFG_RX_ETH_BUFFER	-- Set FEC Receive buffer
-CFG_FAULT_ECHO_LINK_DOWN--
-CFG_FEC0_PINMUX		-- Set FEC0 Pin configuration
-CFG_FEC1_PINMUX		-- Set FEC1 Pin configuration
-CFG_FEC0_MIIBASE	-- Set FEC0 MII base register
-CFG_FEC1_MIIBASE	-- Set FEC0 MII base register
+CONFIG_SYS_DISCOVER_PHY	-- enable PHY discovery
+CONFIG_SYS_RX_ETH_BUFFER	-- Set FEC Receive buffer
+CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
+CONFIG_SYS_FEC0_PINMUX		-- Set FEC0 Pin configuration
+CONFIG_SYS_FEC1_PINMUX		-- Set FEC1 Pin configuration
+CONFIG_SYS_FEC0_MIIBASE	-- Set FEC0 MII base register
+CONFIG_SYS_FEC1_MIIBASE	-- Set FEC0 MII base register
 MCFFEC_TOUT_LOOP	-- set FEC timeout loop
 CONFIG_HAS_ETH1		-- define to enable second FEC in u-boot
 
@@ -101,35 +101,35 @@
 CONFIG_FSL_I2C		-- define to use FSL common I2C driver
 CONFIG_HARD_I2C		-- define for I2C hardware support
 CONFIG_SOFT_I2C		-- define for I2C bit-banged
-CFG_I2C_SPEED		-- define for I2C speed
-CFG_I2C_SLAVE		-- define for I2C slave address
-CFG_I2C_OFFSET		-- define for I2C base address offset
-CFG_IMMR		-- define for MBAR offset
+CONFIG_SYS_I2C_SPEED		-- define for I2C speed
+CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
+CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
+CONFIG_SYS_IMMR		-- define for MBAR offset
 
 CONFIG_PCI		-- define for PCI support
 CONFIG_PCI_PNP		-- define for Plug n play support
 CONFIG_SKIPPCI_HOSTBRIDGE	-- SKIP PCI Host bridge
-CFG_PCI_MEM_BUS		-- PCI memory logical offset
-CFG_PCI_MEM_PHYS	-- PCI memory physical offset
-CFG_PCI_MEM_SIZE	-- PCI memory size
-CFG_PCI_IO_BUS		-- PCI IO logical offset
-CFG_PCI_IO_PHYS		-- PCI IO physical offset
-CFG_PCI_IO_SIZE		-- PCI IO size
-CFG_PCI_CFG_BUS		-- PCI Configuration logical offset
-CFG_PCI_CFG_PHYS	-- PCI Configuration physical offset
-CFG_PCI_CFG_SIZE	-- PCI Configuration size
+CONFIG_SYS_PCI_MEM_BUS		-- PCI memory logical offset
+CONFIG_SYS_PCI_MEM_PHYS	-- PCI memory physical offset
+CONFIG_SYS_PCI_MEM_SIZE	-- PCI memory size
+CONFIG_SYS_PCI_IO_BUS		-- PCI IO logical offset
+CONFIG_SYS_PCI_IO_PHYS		-- PCI IO physical offset
+CONFIG_SYS_PCI_IO_SIZE		-- PCI IO size
+CONFIG_SYS_PCI_CFG_BUS		-- PCI Configuration logical offset
+CONFIG_SYS_PCI_CFG_PHYS	-- PCI Configuration physical offset
+CONFIG_SYS_PCI_CFG_SIZE	-- PCI Configuration size
 
-CFG_MBAR		-- define MBAR offset
+CONFIG_SYS_MBAR		-- define MBAR offset
 
 CONFIG_MONITOR_IS_IN_RAM -- Not support
 
-CFG_INIT_RAM_ADDR	-- defines the base address of the MCF547x internal SRAM
+CONFIG_SYS_INIT_RAM_ADDR	-- defines the base address of the MCF547x internal SRAM
 
-CFG_CSn_BASE	-- defines the Chip Select Base register
-CFG_CSn_MASK	-- defines the Chip Select Mask register
-CFG_CSn_CTRL	-- defines the Chip Select Control register
+CONFIG_SYS_CSn_BASE	-- defines the Chip Select Base register
+CONFIG_SYS_CSn_MASK	-- defines the Chip Select Mask register
+CONFIG_SYS_CSn_CTRL	-- defines the Chip Select Control register
 
-CFG_SDRAM_BASE	-- defines the DRAM Base
+CONFIG_SYS_SDRAM_BASE	-- defines the DRAM Base
 
 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
 ===========================================