ppc4xx: Use common NS16550 driver for PPC4xx UART
This patch removes the PPC4xx UART driver. Instead the common NS16550
driver is used, since all PPC4xx SoC's use this peripheral device.
The file 4xx_uart.c now only implements the UART clock calculation
function which also sets the SoC internal UART divisors.
All PPC4xx board config headers are changed to use this common NS16550
driver now.
Tested on these boards:
acadia, canyonlands, katmai, kilauea, sequoia, zeus
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/include/configs/t3corp.h b/include/configs/t3corp.h
index 41ee15b..39ca793 100644
--- a/include/configs/t3corp.h
+++ b/include/configs/t3corp.h
@@ -89,8 +89,6 @@
#define CONFIG_SYS_SRAM_SIZE (256 << 10)
#define CONFIG_SYS_LOCAL_CONF_REGS 0xEF000000
-#define CONFIG_SYS_PERIPHERAL_BASE 0xEF600000 /* internal periph. */
-
/*
* Initial RAM & stack pointer (placed in OCM)
*/
@@ -104,7 +102,7 @@
/*
* Serial Port
*/
-#undef CONFIG_UART1_CONSOLE /* define this if you want console on UART1 */
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
/*
* Environment