From: Chandrakala Chavva <ccha...@caviumnetworks.com>
This fixes reboot for Octeon III boards
Signed-off-by: Chandrakala Chavva <ccha...@caviumnetworks.com>
Signed-off-by: Aleksey Makarov <aleksey.maka...@auriga.com>
---
arch/mips/cavium-octeon/setup.c | 5 ++++-
arch/mips/include/asm/octeon/cvmx.h | 6 +++++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 01130e9..73348af 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -416,7 +416,10 @@ static void octeon_restart(char *command)
mb();
while (1)
- cvmx_write_csr(CVMX_CIU_SOFT_RST, 1);
+ if (OCTEON_IS_OCTEON3())
+ cvmx_write_csr(CVMX_RST_SOFT_RST, 1);
+ else
+ cvmx_write_csr(CVMX_CIU_SOFT_RST, 1);
}
diff --git a/arch/mips/include/asm/octeon/cvmx.h
b/arch/mips/include/asm/octeon/cvmx.h
index 33db1c8..fb575d7 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -66,6 +66,7 @@ enum cvmx_mips_space {
#include <asm/octeon/cvmx-led-defs.h>
#include <asm/octeon/cvmx-mio-defs.h>
#include <asm/octeon/cvmx-pow-defs.h>
+#include <asm/octeon/cvmx-rst-defs.h>
#include <asm/octeon/cvmx-bootinfo.h>
#include <asm/octeon/cvmx-bootmem.h>
@@ -441,7 +442,10 @@ 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);
+ if (OCTEON_IS_OCTEON3())
+ cvmx_write_csr(CVMX_RST_SOFT_RST, ciu_soft_rst.u64);
+ else
+ cvmx_write_csr(CVMX_CIU_SOFT_RST, ciu_soft_rst.u64);
}
/* Return the number of cores available in the chip */
--
2.3.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
