MIPS: OCTEON: Use correct CSR to soft reset

Also delete unused cvmx_reset_octeon()
This fixes reboot for Octeon III boards
Signed-off-by: Chandrakala Chavva <cchavva@caviumnetworks.com>
Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: David Daney <david.daney@cavium.com>
Patchwork: https://patchwork.linux-mips.org/patch/9471/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/cavium-octeon/setup.c

@@ -413,6 +413,9 @@ static void octeon_restart(char *command)
 
 	mb();
 	while (1)
+		if (OCTEON_IS_OCTEON3())
+			cvmx_write_csr(CVMX_RST_SOFT_RST, 1);
+		else
 			cvmx_write_csr(CVMX_CIU_SOFT_RST, 1);
 }
 

arch/mips/include/asm/octeon/cvmx.h

@@ -436,14 +436,6 @@ static inline uint64_t cvmx_get_cycle_global(void)
 
 /***************************************************************************/
 
-static inline void cvmx_reset_octeon(void)
-{
-	union cvmx_ciu_soft_rst ciu_soft_rst;
-	ciu_soft_rst.u64 = 0;
-	ciu_soft_rst.s.soft_rst = 1;
-	cvmx_write_csr(CVMX_CIU_SOFT_RST, ciu_soft_rst.u64);
-}
-
 /* Return the number of cores available in the chip */
 static inline uint32_t cvmx_octeon_num_cores(void)
 {