commit 550650ddd0fde00f245bc3da72d7272844198394
author Stefan Roese <sr@denx.de> Mon Sep 20 16:05:31 2010 +0200
committer Stefan Roese <sr@denx.de> Thu Sep 23 09:02:05 2010 +0200
tree 6a9ef8ac54cfaf5ff63a047b2c66d0e058e4cd9f
parent afabb498b749b48ca3ee7e833fe1501e2d6993cb

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>

common/serial.c

diff --git a/common/serial.c b/common/serial.c
index 1345c08..dbc74bd 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -38,8 +38,7 @@
 #elif defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
    || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
 	return &serial_scc_device;
-#elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
-   || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) \
+#elif defined(CONFIG_4xx) \
    || defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) \
    || defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) \
    || defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520)
@@ -127,13 +126,6 @@
 	serial_register (&serial_scc_device);
 #endif
 
-#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
- || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) \
- || defined(CONFIG_MPC5xxx)
-	serial_register(&serial0_device);
-	serial_register(&serial1_device);
-#endif
-
 #if defined(CONFIG_SYS_NS16550_SERIAL)
 #if defined(CONFIG_SYS_NS16550_COM1)
 	serial_register(&eserial1_device);