From 54d98264e4a139dbda5a9dbdd8676a7085353ba3 Mon Sep 17 00:00:00 2001
From: Kevin Cernekee <cernekee@gmail.com>
Date: Sat, 16 Oct 2010 14:22:32 -0700
Subject: [PATCH] MIPS: Add BMIPS CP0 register definitions

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: mbizon@freebox.fr
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Tested-by: Florian Fainelli <ffainelli@freebox.fr>
Patchwork: https://patchwork.linux-mips.org/patch/1708/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
---
 arch/mips/include/asm/mipsregs.h | 51 ++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 335474c155f6e..4d9870975382b 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1040,6 +1040,12 @@ do {									\
 #define read_c0_dtaglo()	__read_32bit_c0_register($28, 2)
 #define write_c0_dtaglo(val)	__write_32bit_c0_register($28, 2, val)
 
+#define read_c0_ddatalo()	__read_32bit_c0_register($28, 3)
+#define write_c0_ddatalo(val)	__write_32bit_c0_register($28, 3, val)
+
+#define read_c0_staglo()	__read_32bit_c0_register($28, 4)
+#define write_c0_staglo(val)	__write_32bit_c0_register($28, 4, val)
+
 #define read_c0_taghi()		__read_32bit_c0_register($29, 0)
 #define write_c0_taghi(val)	__write_32bit_c0_register($29, 0, val)
 
@@ -1082,6 +1088,51 @@ do {									\
 #define read_octeon_c0_dcacheerr()	__read_64bit_c0_register($27, 1)
 #define write_octeon_c0_dcacheerr(val)	__write_64bit_c0_register($27, 1, val)
 
+/* BMIPS3300 */
+#define read_c0_brcm_config_0()		__read_32bit_c0_register($22, 0)
+#define write_c0_brcm_config_0(val)	__write_32bit_c0_register($22, 0, val)
+
+#define read_c0_brcm_bus_pll()		__read_32bit_c0_register($22, 4)
+#define write_c0_brcm_bus_pll(val)	__write_32bit_c0_register($22, 4, val)
+
+#define read_c0_brcm_reset()		__read_32bit_c0_register($22, 5)
+#define write_c0_brcm_reset(val)	__write_32bit_c0_register($22, 5, val)
+
+/* BMIPS4380 */
+#define read_c0_brcm_cmt_intr()		__read_32bit_c0_register($22, 1)
+#define write_c0_brcm_cmt_intr(val)	__write_32bit_c0_register($22, 1, val)
+
+#define read_c0_brcm_cmt_ctrl()		__read_32bit_c0_register($22, 2)
+#define write_c0_brcm_cmt_ctrl(val)	__write_32bit_c0_register($22, 2, val)
+
+#define read_c0_brcm_cmt_local()	__read_32bit_c0_register($22, 3)
+#define write_c0_brcm_cmt_local(val)	__write_32bit_c0_register($22, 3, val)
+
+#define read_c0_brcm_config_1()		__read_32bit_c0_register($22, 5)
+#define write_c0_brcm_config_1(val)	__write_32bit_c0_register($22, 5, val)
+
+#define read_c0_brcm_cbr()		__read_32bit_c0_register($22, 6)
+#define write_c0_brcm_cbr(val)		__write_32bit_c0_register($22, 6, val)
+
+/* BMIPS5000 */
+#define read_c0_brcm_config()		__read_32bit_c0_register($22, 0)
+#define write_c0_brcm_config(val)	__write_32bit_c0_register($22, 0, val)
+
+#define read_c0_brcm_mode()		__read_32bit_c0_register($22, 1)
+#define write_c0_brcm_mode(val)		__write_32bit_c0_register($22, 1, val)
+
+#define read_c0_brcm_action()		__read_32bit_c0_register($22, 2)
+#define write_c0_brcm_action(val)	__write_32bit_c0_register($22, 2, val)
+
+#define read_c0_brcm_edsp()		__read_32bit_c0_register($22, 3)
+#define write_c0_brcm_edsp(val)		__write_32bit_c0_register($22, 3, val)
+
+#define read_c0_brcm_bootvec()		__read_32bit_c0_register($22, 4)
+#define write_c0_brcm_bootvec(val)	__write_32bit_c0_register($22, 4, val)
+
+#define read_c0_brcm_sleepcount()	__read_32bit_c0_register($22, 7)
+#define write_c0_brcm_sleepcount(val)	__write_32bit_c0_register($22, 7, val)
+
 /*
  * Macros to access the floating point coprocessor control registers
  */
-- 
2.39.5