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[POWERPC] 4xx bootwrapper reworks

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Make the fixup_memsize function common for all of 4xx as several chips share
the same SDRAM controller.  Also add functions to reset 40x chips and quiesce
the ethernet.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Josh Boyer
2007-08-20 07:28:30 -05:00
parent 869680c16f
commit e90f3b74d8
5 changed files with 55 additions and 10 deletions
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3
arch/powerpc/boot/ebony.c
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@@ -26,6 +26,7 @@
#include "reg.h"
#include "io.h"
#include "dcr.h"
#include "4xx.h"
#include "44x.h"
extern char _dtb_start[];
@@ -136,7 +137,7 @@ static void ebony_fixups(void)
unsigned long sysclk = 33000000;
ibm440gp_fixup_clocks(sysclk, 6 * 1843200);
ibm44x_fixup_memsize();
ibm4xx_fixup_memsize();
dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
ebony_flashsel_fixup();