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authorMatthias Fuchs <matthias.fuchs@esd-electronics.com>2009-02-20 10:19:19 +0100
committerWolfgang Denk <wd@denx.de>2009-03-20 22:39:14 +0100
commitbb57ad4be76d0e2e7f9ec56678235cc9872ff40f (patch)
treed02d3c5da773f66005bd4c2151e40529d06d4c4a /board/esd/pci405/pci405.c
parent049216f045fd8e0f45bcef121c2bb1c7d3de6988 (diff)
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ppc4xx: Use correct io accessors for esd 405/440 boards
This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32 macros. Also volatile pointer references are replaced by the new accessors. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/esd/pci405/pci405.c')
-rw-r--r--board/esd/pci405/pci405.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/board/esd/pci405/pci405.c b/board/esd/pci405/pci405.c
index 0602abf..8973f97 100644
--- a/board/esd/pci405/pci405.c
+++ b/board/esd/pci405/pci405.c
@@ -338,17 +338,17 @@ int checkboard (void)
}
/* ------------------------------------------------------------------------- */
+#define UART1_MCR 0xef600404
int wpeeprom(int wp)
{
int wp_state = wp;
- volatile unsigned char *uart1_mcr = (volatile unsigned char *)0xef600404;
if (wp == 1) {
- *uart1_mcr &= ~0x02;
+ out_8((void *)UART1_MCR, in_8((void *)UART1_MCR) & ~0x02);
} else if (wp == 0) {
- *uart1_mcr |= 0x02;
+ out_8((void *)UART1_MCR, in_8((void *)UART1_MCR) | 0x02);
} else {
- if (*uart1_mcr & 0x02) {
+ if (in_8((void *)UART1_MCR) & 0x02) {
wp_state = 0;
} else {
wp_state = 1;