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-rw-r--r--board/pm520/pm520.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/board/pm520/pm520.c b/board/pm520/pm520.c
index 9da1041..d691434 100644
--- a/board/pm520/pm520.c
+++ b/board/pm520/pm520.c
@@ -84,7 +84,6 @@ static void sdram_start (int hi_addr)
* is something else than 0x00000000.
*/
-#if defined(CONFIG_MPC5200)
phys_size_t initdram (int board_type)
{
ulong dramsize = 0;
@@ -186,64 +185,9 @@ phys_size_t initdram (int board_type)
return dramsize + dramsize2;
}
-#elif defined(CONFIG_MGT5100)
-
-phys_size_t initdram (int board_type)
-{
- 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_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
-
- /* address select register */
- *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL;
- __asm__ volatile ("sync");
-
- /* find RAM size */
- sdram_start(0);
- test1 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- sdram_start(1);
- test2 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- if (test1 > test2) {
- sdram_start(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
-
int checkboard (void)
{
-#if defined(CONFIG_MPC5200)
puts ("Board: MicroSys PM520 \n");
-#elif defined(CONFIG_MGT5100)
- puts ("Board: MicroSys PM510 \n");
-#endif
return 0;
}
@@ -255,10 +199,6 @@ void flash_preinit(void)
* Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
-#if defined(CONFIG_MGT5100)
- *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */
- *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */
-#endif
*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
}