Drop Intel E7520 and E7525 and related boards

There is no Cache As Ram for these boards, let's get rid of them.
Also drop unused dependencies

Change-Id: I94782da521c32ade7891ada29d3013cbab32a48b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7836
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>

1 files changed, 0 insertions, 13 deletions

diff --git a/src/northbridge/intel/e7520/memory_initialized.c b/src/northbridge/intel/e7520/memory_initialized.c
deleted file mode 100644
index d7a8048567..0000000000
--- a/src/northbridge/intel/e7520/memory_initialized.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "e7520.h"
-#define NB_DEV PCI_DEV(0, 0, 0)
-
-static inline int memory_initialized(void)
-{
-	uint32_t drc;
-        drc = pci_read_config32(NB_DEV, DRC);
-        //print_debug("memory_initialized: DRC: ");
-        //print_debug_hex32(drc);
-        //print_debug("\n");
-
-    	return (drc & (1<<29));
-}