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| author | Matthias Fuchs <matthias.fuchs@esd-electronics.com> | 2009-02-20 10:19:19 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-03-20 22:39:14 +0100 |
| commit | bb57ad4be76d0e2e7f9ec56678235cc9872ff40f (patch) | |
| tree | d02d3c5da773f66005bd4c2151e40529d06d4c4a /board/esd/tasreg | |
| parent | 049216f045fd8e0f45bcef121c2bb1c7d3de6988 (diff) | |
| download | u-boot-imx-bb57ad4be76d0e2e7f9ec56678235cc9872ff40f.zip u-boot-imx-bb57ad4be76d0e2e7f9ec56678235cc9872ff40f.tar.gz u-boot-imx-bb57ad4be76d0e2e7f9ec56678235cc9872ff40f.tar.bz2 | |
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/tasreg')
| -rw-r--r-- | board/esd/tasreg/tasreg.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/esd/tasreg/tasreg.c b/board/esd/tasreg/tasreg.c index 80ff237..760c71d 100644 --- a/board/esd/tasreg/tasreg.c +++ b/board/esd/tasreg/tasreg.c @@ -25,6 +25,7 @@ #include <command.h> #include <malloc.h> #include <asm/m5249.h> +#include <asm/io.h> /* Prototypes */ @@ -118,7 +119,7 @@ phys_size_t initdram (int board_type) { /** Precharge sequence **/ mbar_writeLong(MCFSIM_DACR0, 0x0000332c); /* Set DACR0[IP] (bit 3) */ - *((volatile unsigned long *) 0x00) = junk; /* write to a memory location to init. precharge */ + out_be32((void *)0, junk); /* write to a memory location to init. precharge */ udelay(0x10); /* Allow several Precharge cycles */ /** Refresh Sequence **/ @@ -127,7 +128,7 @@ phys_size_t initdram (int board_type) { /** Mode Register initialization **/ mbar_writeLong(MCFSIM_DACR0, 0x0000b364); /* Enable DACR0[IMRS] (bit 6); RE remains enabled */ - *((volatile unsigned long *) 0x800) = junk; /* Access RAM to initialize the mode register */ + out_be32((void *)0x800, junk); /* Access RAM to initialize the mode register */ return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; }; @@ -258,7 +259,7 @@ int do_codec(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { uchar buf[8]; - *(volatile ushort *)0xe0000000 = 0x4000; + out_be16((void *)0xe0000000, 0x4000); udelay(5000); /* wait for 5ms */ |