treewide: Move stdlib.h to commonlib

This patch moves commonlib/stdlib.h -> commonlib/bsd/stdlib.h, since
all code is BSD licensed anyway.
It also moves some code from libpayloads stdlib.h to
commonlib/bsd/stdlib.h so that it can be shared with coreboot. This is
useful for a subsequent commit that adds devicetree.c into commonlib.

Also we don't support DMA on arm platforms in coreboot (only libpayload)
therefore `dma_malloc()` has been removed and `dma_coherent()` has been
moved to architecture specific functions. Any architecture that tries to
use `dma_coherent()` now will get a compile time error. In order to not
break current platforms like mb/google/herobrine which make use of the
commonlib/storage/sdhci.c controller which in turn uses `dma_coherent` a
stub has been added to arch/arm64/dma.c.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I3a7ab0d1ddcc7ce9af121a61b4d4eafc9e563a8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

1 files changed, 0 insertions, 46 deletions

diff --git a/src/commonlib/include/commonlib/stdlib.h b/src/commonlib/include/commonlib/stdlib.h
deleted file mode 100644
index 374fe16dd9..0000000000
--- a/src/commonlib/include/commonlib/stdlib.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause */
-
-#ifndef __COMMONLIB_STDLIB_H__
-#define __COMMONLIB_STDLIB_H__
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-
-#if CONFIG(COREBOOT_BUILD)
-#include <console/console.h>
-#include <halt.h>
-#define HALT(x)			halt()
-#else
-#include <stdio.h>
-#define printk(level, ...)	printf(__VA_ARGS__)
-#define HALT(x)			abort()
-#endif
-
-static inline void *xmalloc_work(size_t size, const char *file,
-				 const char *func, int line)
-{
-	void *ret = malloc(size);
-	if (!ret && size) {
-		printk(BIOS_ERR, "%s/%s/line %d: Failed to malloc %zu bytes\n",
-			file, func, line, size);
-		while (1)
-			HALT(1);
-	}
-	return ret;
-}
-#define xmalloc(size) xmalloc_work((size), __FILE__, __func__, __LINE__)
-
-static inline void *xzalloc_work(size_t size, const char *file,
-				 const char *func, int line)
-{
-	void *ret = xmalloc_work(size, file, func, line);
-	memset(ret, 0, size);
-	return ret;
-}
-#define xzalloc(size) xzalloc_work((size), __FILE__, __func__, __LINE__)
-
-void *dma_malloc(size_t size);
-int dma_coherent(void *ptr);
-
-#endif /* __COMMONLIB_STDLIB_H__ */