Author: raj
Date: Fri May 25 21:12:24 2012
New Revision: 236025
URL: http://svn.freebsd.org/changeset/base/236025
Log:
Update HID defines for E500mc and E5500 CPU cores.
Obtained from: Freescale, Semihalf
Modified:
head/sys/powerpc/include/hid.h
Modified: head/sys/powerpc/include/hid.h
==============================================================================
--- head/sys/powerpc/include/hid.h Fri May 25 20:43:38 2012
(r236024)
+++ head/sys/powerpc/include/hid.h Fri May 25 21:12:24 2012
(r236025)
@@ -78,6 +78,8 @@
#define HID0_E500_SEL_TBCLK 0x00002000 /* Select Time Base clock */
#define HID0_E500_MAS7UPDEN 0x00000080 /* Enable MAS7 update (e500v2) */
+#define HID0_E500MC_L2MMU_MHD 0x40000000 /* L2MMU Multiple Hit Detection */
+
#define HID0_BITMASK \
"\20" \
"\040EMCP\037DBP\036EBA\035EBD\034BCLK\033EICE\032ECLK\031PAR" \
@@ -105,6 +107,20 @@
"\027NAP\025DPM\023TG\022HANGDETECT\021NHR\020INORDER" \
"\016TBCTRL\015TBEN\012CIABREN\011HDICEEN\001ENATTN"
+#define HID0_E500MC_BITMASK \
+ "\20" \
+ "\040EMCP\037EN_L2MMU_MHD\036b2\035b3\034b4\033b5\032b6\031b7" \
+ "\030b8\027b9\026b10\025b11\024b12\023b13\022b14\021b15" \
+ "\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \
+ "\010EN_MAS7_UPDATE\007DCFA\006b26\005CIGLSO\004b28\003b29\002b30\001NOPTI"
+
+#define HID0_E5500_BITMASK \
+ "\20" \
+ "\040EMCP\037EN_L2MMU_MHD\036b2\035b3\034b4\033b5\032b6\031b7" \
+ "\030b8\027b9\026b10\025b11\024b12\023b13\022b14\021b15" \
+ "\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \
+ "\010b24\007DCFA\006b26\005CIGLSO\004b28\003b29\002b30\001NOPTI"
+
/*
* HID0 bit definitions per cpu model
*
@@ -142,6 +158,40 @@
* 30 - - - NOPDST NOPDST NOPDST NOPDST -
* 31 NOOPTI - NOOPTI NOPTI NOPTI NOPTI NOPTI NOPTI
*
+ * bit e500mc e5500
+ * 0 EMCP EMCP
+ * 1 EN_L2MMU_MHD EN_L2MMU_MHD
+ * 2 - -
+ * 3 - -
+ * 4 - -
+ * 5 - -
+ * 6 - -
+ * 7 - -
+ * 8 - -
+ * 9 - -
+ * 10 - -
+ * 11 - -
+ * 12 - -
+ * 13 - -
+ * 14 - -
+ * 15 - -
+ * 16 - -
+ * 17 - -
+ * 18 - -
+ * 19 - -
+ * 20 - -
+ * 21 - -
+ * 22 - -
+ * 23 - -
+ * 24 EN_MAS7_UPDATE -
+ * 25 DCFA DCFA
+ * 26 - -
+ * 27 CIGLSO CIGLSO
+ * 28 - -
+ * 29 - -
+ * 30 - -
+ * 31 NOPTI NOPTI
+ *
* 604: ECP = Enable cache parity checking
* 604: SIE = Serial instruction execution disable
* 7450: TBEN = Time Base Enable
@@ -160,6 +210,9 @@
#define HID0_E500_DEFAULT_SET (HID0_EMCP | HID0_E500_TBEN)
#define HID1_E500_DEFAULT_SET (HID1_E500_ABE | HID1_E500_ASTME)
+#define HID0_E500MC_DEFAULT_SET (HID0_EMCP | HID0_E500MC_L2MMU_MHD | \
+ HID0_E500_MAS7UPDEN)
+#define HID0_E5500_DEFAULT_SET (HID0_EMCP | HID0_E500MC_L2MMU_MHD)
#define HID5_970_DCBZ_SIZE_HI 0x00000080UL /* dcbz does a 32-byte store */
#define HID4_970_DISABLE_LG_PG 0x00000004ULL /* disables large pages */
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