Revert "soc/intel/cmn/blk/cse/cse.c: ensure resources are allocated <4G"

This reverts commit 7a9385f.

Upstream-Status: Inappropriate (revert of downstream commit)
Change-Id: I4cc1de75a59c4316cdf9679777bcaf196d47a1c0
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>

Author: mkopec

src/soc/intel/common/block/cse/cse.c

@@ -1601,24 +1601,9 @@ static void cse_final(struct device *dev)
 		cse_final_end_of_firmware();
 }
 
-#if ENV_RAMSTAGE
-static void heci_read_resources(struct device *dev)
-{
-	/* Read standard PCI resources. */
-	pci_dev_read_resources(dev);
-
-	if (ENV_X86_32) {
-		/* Put resource below 4G to ensure coreboot can access it */
-		struct resource *res = find_resource(dev, PCI_BASE_ADDRESS_0);
-		res->limit = 0xffffffff;
-		res->flags &= ~IORESOURCE_ABOVE_4G;
-	}
-}
-#endif
-
 struct device_operations cse_ops = {
 	.set_resources		= pci_dev_set_resources,
-	.read_resources		= heci_read_resources,
+	.read_resources		= pci_dev_read_resources,
 	.enable_resources	= pci_dev_enable_resources,
 	.init			= pci_dev_init,
 	.ops_pci		= &pci_dev_ops_pci,