[POWERPC] cpm: Describe multi-user ram in its own device node.

[deliverable/linux.git] / include / asm-powerpc / cpm2.h

diff --git a/include/asm-powerpc/cpm2.h b/include/asm-powerpc/cpm2.h
index d7b57ac55892a2f99def04431ee94b6fa6937770..e698b1d09dcf928eb1a8db7a01b751e76dcd9028 100644 (file)
--- a/include/asm-powerpc/cpm2.h
+++ b/include/asm-powerpc/cpm2.h
@@ -11,6 +11,7 @@
 #define __CPM2__
 
 #include <asm/immap_cpm2.h>
+#include <asm/cpm.h>
 
 /* CPM Command register.
 */
@@ -82,6 +83,7 @@
 #define mk_cr_cmd(PG, SBC, MCN, OP) \
        ((PG << 26) | (SBC << 21) | (MCN << 6) | OP)
 
+#ifndef CONFIG_PPC_CPM_NEW_BINDING
 /* Dual Port RAM addresses.  The first 16K is available for almost
  * any CPM use, so we put the BDs there.  The first 128 bytes are
  * used for SMC1 and SMC2 parameter RAM, so we start allocating
@@ -97,6 +99,7 @@
 #define CPM_DATAONLY_SIZE      ((uint)(16 * 1024) - CPM_DATAONLY_BASE)
 #define CPM_FCC_SPECIAL_BASE   ((uint)0x0000b000)
 #endif
+#endif
 
 /* The number of pages of host memory we allocate for CPM.  This is
  * done early in kernel initialization to get physically contiguous
@@ -109,11 +112,18 @@
  */
 extern cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor */
 
+#ifdef CONFIG_PPC_CPM_NEW_BINDING
+#define cpm_dpalloc cpm_muram_alloc
+#define cpm_dpfree cpm_muram_free
+#define cpm_dpram_addr cpm_muram_addr
+#else
 extern unsigned long cpm_dpalloc(uint size, uint align);
 extern int cpm_dpfree(unsigned long offset);
 extern unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align);
 extern void cpm_dpdump(void);
 extern void *cpm_dpram_addr(unsigned long offset);
+#endif
+
 extern void cpm_setbrg(uint brg, uint rate);
 extern void cpm2_fastbrg(uint brg, uint rate, int div16);
 extern void cpm2_reset(void);