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-rw-r--r--board/total5200/sdram.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/board/total5200/sdram.c b/board/total5200/sdram.c
index dc4c6f1..d883eb6 100644
--- a/board/total5200/sdram.c
+++ b/board/total5200/sdram.c
@@ -76,7 +76,6 @@ static void mpc5xxx_sdram_start (sdram_conf_t *sdram_conf, int hi_addr)
* is something else than 0x00000000.
*/
-#if defined(CONFIG_MPC5200)
long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
{
ulong dramsize = 0;
@@ -174,54 +173,3 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
return dramsize + dramsize2;
}
-
-#elif defined(CONFIG_MGT5100)
-
-long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
-{
- ulong dramsize = 0;
-#ifndef CONFIG_SYS_RAMBOOT
- ulong test1, test2;
-
- /* setup and enable SDRAM chip selects */
- *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000;
- *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */
- *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
- __asm__ volatile ("sync");
-
- /* setup config registers */
- *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = sdram_conf->config1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = sdram_conf->config2;
-
- /* address select register */
- *(vu_long *)MPC5XXX_SDRAM_XLBSEL = sdram_conf->addrsel;
- __asm__ volatile ("sync");
-
- /* find RAM size */
- mpc5xxx_sdram_start(sdram_conf, 0);
- test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- mpc5xxx_sdram_start(sdram_conf, 1);
- test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- if (test1 > test2) {
- mpc5xxx_sdram_start(sdram_conf, 0);
- dramsize = test1;
- } else {
- dramsize = test2;
- }
-
- /* set SDRAM end address according to size */
- *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
-
-#else /* CONFIG_SYS_RAMBOOT */
-
- /* Retrieve amount of SDRAM available */
- dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
- return dramsize;
-}
-
-#else
-#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
-#endif