Add information about SmaRT entries number and SmaRT SW support.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com>
---
arch/arc/kernel/setup.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index c5641e6ffc2a..20fe3fcf8306 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -210,8 +210,7 @@ static void read_arc_build_cfg_regs(void)
READ_BCR(ARC_REG_AP_BCR, bcr);
cpu->extn.ap = bcr.ver ? 1 : 0;
- READ_BCR(ARC_REG_SMART_BCR, bcr);
- cpu->extn.smart = bcr.ver ? 1 : 0;
+ cpu->extn.smart = smart_exist() ? 1 : 0;
READ_BCR(ARC_REG_RTT_BCR, bcr);
cpu->extn.rtt = bcr.ver ? 1 : 0;
@@ -333,12 +332,20 @@ static char *arc_extn_mumbojumbo(int cpu_id, char *buf, int len)
IS_AVAIL1(cpu->extn.fpu_sp, "SP "),
IS_AVAIL1(cpu->extn.fpu_dp, "DP "));
- if (cpu->extn.debug)
- n += scnprintf(buf + n, len - n, "DEBUG\t\t: %s%s%s\n",
+ if (cpu->extn.debug) {
+ n += scnprintf(buf + n, len - n, "DEBUG\t\t: %s%s",
IS_AVAIL1(cpu->extn.ap, "ActionPoint "),
- IS_AVAIL1(cpu->extn.smart, "smaRT "),
IS_AVAIL1(cpu->extn.rtt, "RTT "));
+ if (smart_supported())
+ n += scnprintf(buf + n, len - n, "SmaRT (%u entries)\n",
+ smart_stack_size());
+ else if (smart_exist())
+ n += scnprintf(buf + n, len - n, "SmaRT (outdated)\n");
+ else
+ n += scnprintf(buf + n, len - n, "\n");
+ }
+
if (cpu->dccm.sz || cpu->iccm.sz)
n += scnprintf(buf + n, len - n, "Extn [CCM]\t: DCCM @ %x, %d KB / ICCM: @ %x, %d KB\n",
cpu->dccm.base_addr, TO_KB(cpu->dccm.sz),
--
2.14.5
