1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #ifndef __ASM_CSKY_TCM_H 4*4882a593Smuzhiyun #define __ASM_CSKY_TCM_H 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef CONFIG_HAVE_TCM 7*4882a593Smuzhiyun #error "You should not be including tcm.h unless you have a TCM!" 8*4882a593Smuzhiyun #endif 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/compiler.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /* Tag variables with this */ 13*4882a593Smuzhiyun #define __tcmdata __section(".tcm.data") 14*4882a593Smuzhiyun /* Tag constants with this */ 15*4882a593Smuzhiyun #define __tcmconst __section(".tcm.rodata") 16*4882a593Smuzhiyun /* Tag functions inside TCM called from outside TCM with this */ 17*4882a593Smuzhiyun #define __tcmfunc __section(".tcm.text") noinline 18*4882a593Smuzhiyun /* Tag function inside TCM called from inside TCM with this */ 19*4882a593Smuzhiyun #define __tcmlocalfunc __section(".tcm.text") 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun void *tcm_alloc(size_t len); 22*4882a593Smuzhiyun void tcm_free(void *addr, size_t len); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif 25