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/bamboo.h b/include/configs/bamboo.h
index 8c4127d..18276c5 100644
--- a/include/configs/bamboo.h
+++ b/include/configs/bamboo.h
@@ -62,8 +62,7 @@
#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
/*Don't change either of these*/
-#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripherals*/
-#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs*/
+#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs*/
/*Don't change either of these*/
#define CONFIG_SYS_USB_DEVICE 0x50000000
@@ -85,9 +84,8 @@
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */
-/* define this if you want console on UART1 */
-#undef CONFIG_UART1_CONSOLE
/*-----------------------------------------------------------------------
* NVRAM/RTC