mpc5xxx: Remove all references to MGT5100

We do not support a processor that never reached a real customer.

Signed-off-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Detlev Zundel
2010-03-12 10:01:12 +01:00
committed by Wolfgang Denk
parent c0c316569f
commit fd428c05c8
59 changed files with 22 additions and 1169 deletions

View File

@@ -81,7 +81,6 @@ 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;
@@ -183,57 +182,6 @@ 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)
{
puts ("Board: CANMB\n");

View File

@@ -23,21 +23,8 @@
#define SDRAM_DDR 0 /* is SDR */
#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x00CD0000
#define SDRAM_CONTROL 0x504F0000
#define SDRAM_CONFIG1 0xD2322800
#define SDRAM_CONFIG2 0x8AD70000
#elif defined(CONFIG_MGT5100)
/* Settings for XLB = 66 MHz */
#define SDRAM_MODE 0x008D0000
#define SDRAM_CONTROL 0x504F0000
#define SDRAM_CONFIG1 0xC2222600
#define SDRAM_CONFIG2 0x88B70004
#define SDRAM_ADDRSEL 0x02000000
#else
#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
#endif