Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / arch / arm / include / asm / v7m.h

diff --git a/arch/arm/include/asm/v7m.h b/arch/arm/include/asm/v7m.h
index 615781c..1fd775c 100644 (file)
--- a/arch/arm/include/asm/v7m.h
+++ b/arch/arm/include/asm/v7m.h
@@ -24,6 +24,9 @@
 
 #define V7M_SCB_CCR                    0x14
 #define V7M_SCB_CCR_STKALIGN                   (1 << 9)
+#define V7M_SCB_CCR_DC                         (1 << 16)
+#define V7M_SCB_CCR_IC                         (1 << 17)
+#define V7M_SCB_CCR_BP                         (1 << 18)
 
 #define V7M_SCB_SHPR2                  0x1c
 #define V7M_SCB_SHPR3                  0x20
@@ -47,6 +50,25 @@
 #define EXC_RET_STACK_MASK                     0x00000004
 #define EXC_RET_THREADMODE_PROCESSSTACK                0xfffffffd
 
+/* Cache related definitions */
+
+#define        V7M_SCB_CLIDR           0x78    /* Cache Level ID register */
+#define        V7M_SCB_CTR             0x7c    /* Cache Type register */
+#define        V7M_SCB_CCSIDR          0x80    /* Cache size ID register */
+#define        V7M_SCB_CSSELR          0x84    /* Cache size selection register */
+
+/* Cache opeartions */
+#define        V7M_SCB_ICIALLU         0x250   /* I-cache invalidate all to PoU */
+#define        V7M_SCB_ICIMVAU         0x258   /* I-cache invalidate by MVA to PoU */
+#define        V7M_SCB_DCIMVAC         0x25c   /* D-cache invalidate by MVA to PoC */
+#define        V7M_SCB_DCISW           0x260   /* D-cache invalidate by set-way */
+#define        V7M_SCB_DCCMVAU         0x264   /* D-cache clean by MVA to PoU */
+#define        V7M_SCB_DCCMVAC         0x268   /* D-cache clean by MVA to PoC */
+#define        V7M_SCB_DCCSW           0x26c   /* D-cache clean by set-way */
+#define        V7M_SCB_DCCIMVAC        0x270   /* D-cache clean and invalidate by MVA to PoC */
+#define        V7M_SCB_DCCISW          0x274   /* D-cache clean and invalidate by set-way */
+#define        V7M_SCB_BPIALL          0x278   /* D-cache clean and invalidate by set-way */
+
 #ifndef __ASSEMBLY__
 
 enum reboot_mode;