+#define LAWAR_SIZE_4G (LAWAR_SIZE_BASE+21)
+#define LAWAR_SIZE_8G (LAWAR_SIZE_BASE+22)
+#define LAWAR_SIZE_16G (LAWAR_SIZE_BASE+23)
+#define LAWAR_SIZE_32G (LAWAR_SIZE_BASE+24)
+
+#ifdef CONFIG_440
+/* General */
+#define TLB_VALID 0x00000200
+
+/* Supported page sizes */
+
+#define SZ_1K 0x00000000
+#define SZ_4K 0x00000010
+#define SZ_16K 0x00000020
+#define SZ_64K 0x00000030
+#define SZ_256K 0x00000040
+#define SZ_1M 0x00000050
+#define SZ_16M 0x00000070
+#define SZ_256M 0x00000090
+
+/* Storage attributes */
+#define SA_W 0x00000800 /* Write-through */
+#define SA_I 0x00000400 /* Caching inhibited */
+#define SA_M 0x00000200 /* Memory coherence */
+#define SA_G 0x00000100 /* Guarded */
+#define SA_E 0x00000080 /* Endian */
+
+/* Access control */
+#define AC_X 0x00000024 /* Execute */
+#define AC_W 0x00000012 /* Write */
+#define AC_R 0x00000009 /* Read */
+
+/* Some handy macros */
+
+#define EPN(e) ((e) & 0xfffffc00)
+#define TLB0(epn,sz) ((EPN((epn)) | (sz) | TLB_VALID ))
+#define TLB1(rpn,erpn) (((rpn) & 0xfffffc00) | (erpn))
+#define TLB2(a) ((a) & 0x00000fbf)
+
+#define tlbtab_start\
+ mflr r1 ;\
+ bl 0f ;
+
+#define tlbtab_end\
+ .long 0, 0, 0 ;\
+0: mflr r0 ;\
+ mtlr r1 ;\
+ blr ;
+
+#define tlbentry(epn,sz,rpn,erpn,attr)\
+ .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
+
+/*----------------------------------------------------------------------------+
+| TLB specific defines.
++----------------------------------------------------------------------------*/
+#define TLB_256MB_ALIGN_MASK 0xFF0000000ULL
+#define TLB_16MB_ALIGN_MASK 0xFFF000000ULL
+#define TLB_1MB_ALIGN_MASK 0xFFFF00000ULL
+#define TLB_256KB_ALIGN_MASK 0xFFFFC0000ULL
+#define TLB_64KB_ALIGN_MASK 0xFFFFF0000ULL
+#define TLB_16KB_ALIGN_MASK 0xFFFFFC000ULL
+#define TLB_4KB_ALIGN_MASK 0xFFFFFF000ULL
+#define TLB_1KB_ALIGN_MASK 0xFFFFFFC00ULL
+#define TLB_256MB_SIZE 0x10000000
+#define TLB_16MB_SIZE 0x01000000
+#define TLB_1MB_SIZE 0x00100000
+#define TLB_256KB_SIZE 0x00040000
+#define TLB_64KB_SIZE 0x00010000
+#define TLB_16KB_SIZE 0x00004000
+#define TLB_4KB_SIZE 0x00001000
+#define TLB_1KB_SIZE 0x00000400
+
+#define TLB_WORD0_EPN_MASK 0xFFFFFC00
+#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_V_MASK 0x00000200
+#define TLB_WORD0_V_ENABLE 0x00000200
+#define TLB_WORD0_V_DISABLE 0x00000000
+#define TLB_WORD0_TS_MASK 0x00000100
+#define TLB_WORD0_TS_1 0x00000100
+#define TLB_WORD0_TS_0 0x00000000
+#define TLB_WORD0_SIZE_MASK 0x000000F0
+#define TLB_WORD0_SIZE_1KB 0x00000000
+#define TLB_WORD0_SIZE_4KB 0x00000010
+#define TLB_WORD0_SIZE_16KB 0x00000020
+#define TLB_WORD0_SIZE_64KB 0x00000030
+#define TLB_WORD0_SIZE_256KB 0x00000040
+#define TLB_WORD0_SIZE_1MB 0x00000050
+#define TLB_WORD0_SIZE_16MB 0x00000070
+#define TLB_WORD0_SIZE_256MB 0x00000090
+#define TLB_WORD0_TPAR_MASK 0x0000000F
+#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD1_RPN_MASK 0xFFFFFC00
+#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_PAR1_MASK 0x00000300
+#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
+#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
+#define TLB_WORD1_PAR1_0 0x00000000
+#define TLB_WORD1_PAR1_1 0x00000100
+#define TLB_WORD1_PAR1_2 0x00000200
+#define TLB_WORD1_PAR1_3 0x00000300
+#define TLB_WORD1_ERPN_MASK 0x0000000F
+#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD2_PAR2_MASK 0xC0000000
+#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30)
+#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03)
+#define TLB_WORD2_PAR2_0 0x00000000
+#define TLB_WORD2_PAR2_1 0x40000000
+#define TLB_WORD2_PAR2_2 0x80000000
+#define TLB_WORD2_PAR2_3 0xC0000000
+#define TLB_WORD2_U0_MASK 0x00008000
+#define TLB_WORD2_U0_ENABLE 0x00008000
+#define TLB_WORD2_U0_DISABLE 0x00000000
+#define TLB_WORD2_U1_MASK 0x00004000
+#define TLB_WORD2_U1_ENABLE 0x00004000
+#define TLB_WORD2_U1_DISABLE 0x00000000
+#define TLB_WORD2_U2_MASK 0x00002000
+#define TLB_WORD2_U2_ENABLE 0x00002000
+#define TLB_WORD2_U2_DISABLE 0x00000000
+#define TLB_WORD2_U3_MASK 0x00001000
+#define TLB_WORD2_U3_ENABLE 0x00001000
+#define TLB_WORD2_U3_DISABLE 0x00000000
+#define TLB_WORD2_W_MASK 0x00000800
+#define TLB_WORD2_W_ENABLE 0x00000800
+#define TLB_WORD2_W_DISABLE 0x00000000
+#define TLB_WORD2_I_MASK 0x00000400
+#define TLB_WORD2_I_ENABLE 0x00000400
+#define TLB_WORD2_I_DISABLE 0x00000000
+#define TLB_WORD2_M_MASK 0x00000200
+#define TLB_WORD2_M_ENABLE 0x00000200
+#define TLB_WORD2_M_DISABLE 0x00000000
+#define TLB_WORD2_G_MASK 0x00000100
+#define TLB_WORD2_G_ENABLE 0x00000100
+#define TLB_WORD2_G_DISABLE 0x00000000
+#define TLB_WORD2_E_MASK 0x00000080
+#define TLB_WORD2_E_ENABLE 0x00000080
+#define TLB_WORD2_E_DISABLE 0x00000000
+#define TLB_WORD2_UX_MASK 0x00000020
+#define TLB_WORD2_UX_ENABLE 0x00000020
+#define TLB_WORD2_UX_DISABLE 0x00000000
+#define TLB_WORD2_UW_MASK 0x00000010
+#define TLB_WORD2_UW_ENABLE 0x00000010
+#define TLB_WORD2_UW_DISABLE 0x00000000
+#define TLB_WORD2_UR_MASK 0x00000008
+#define TLB_WORD2_UR_ENABLE 0x00000008
+#define TLB_WORD2_UR_DISABLE 0x00000000
+#define TLB_WORD2_SX_MASK 0x00000004
+#define TLB_WORD2_SX_ENABLE 0x00000004
+#define TLB_WORD2_SX_DISABLE 0x00000000
+#define TLB_WORD2_SW_MASK 0x00000002
+#define TLB_WORD2_SW_ENABLE 0x00000002
+#define TLB_WORD2_SW_DISABLE 0x00000000
+#define TLB_WORD2_SR_MASK 0x00000001
+#define TLB_WORD2_SR_ENABLE 0x00000001
+#define TLB_WORD2_SR_DISABLE 0x00000000