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authorDavid S. Miller <davem@davemloft.net>2020-02-27 18:31:39 -0800
committerDavid S. Miller <davem@davemloft.net>2020-02-27 18:31:39 -0800
commit9f6e055907362f6692185c1c9658295d24095c74 (patch)
treea7dc22fa7481300c92c0a33b54a32cb9ee551b5f /arch/csky/include/asm/tcm.h
parentec4a514a6870ee3a83fb8788635cf871ee32e665 (diff)
parent7058b837899fc978c9f8a033fa29ab07360a85c8 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The mptcp conflict was overlapping additions. The SMC conflict was an additional and removal happening at the same time. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/csky/include/asm/tcm.h')
-rw-r--r--arch/csky/include/asm/tcm.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/csky/include/asm/tcm.h b/arch/csky/include/asm/tcm.h
new file mode 100644
index 000000000000..2b135cefb73f
--- /dev/null
+++ b/arch/csky/include/asm/tcm.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ASM_CSKY_TCM_H
+#define __ASM_CSKY_TCM_H
+
+#ifndef CONFIG_HAVE_TCM
+#error "You should not be including tcm.h unless you have a TCM!"
+#endif
+
+#include <linux/compiler.h>
+
+/* Tag variables with this */
+#define __tcmdata __section(.tcm.data)
+/* Tag constants with this */
+#define __tcmconst __section(.tcm.rodata)
+/* Tag functions inside TCM called from outside TCM with this */
+#define __tcmfunc __section(.tcm.text) noinline
+/* Tag function inside TCM called from inside TCM with this */
+#define __tcmlocalfunc __section(.tcm.text)
+
+void *tcm_alloc(size_t len);
+void tcm_free(void *addr, size_t len);
+
+#endif