lkml.org 
[lkml]   [2023]   [May]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Date
Subject[PATCH 1/6] soc: qcom: ocmem: Fix NUM_PORTS & NUM_MACROS macros
Since we're using these two macros to read a value from a register, we
need to use the FIELD_GET instead of the FIELD_PREP macro, otherwise
we're getting wrong values.

So instead of:

[ 3.111779] ocmem fdd00000.sram: 2 ports, 1 regions, 512 macros, not interleaved

we now get the correct value of:

[ 3.129672] ocmem fdd00000.sram: 2 ports, 1 regions, 2 macros, not interleaved

Fixes: 88c1e9404f1d ("soc: qcom: add OCMEM driver")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
drivers/soc/qcom/ocmem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c
index 199fe9872035..c3e78411c637 100644
--- a/drivers/soc/qcom/ocmem.c
+++ b/drivers/soc/qcom/ocmem.c
@@ -76,8 +76,8 @@ struct ocmem {
#define OCMEM_REG_GFX_MPU_START 0x00001004
#define OCMEM_REG_GFX_MPU_END 0x00001008

-#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_PREP(0x0000000f, (val))
-#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_PREP(0x00003f00, (val))
+#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_GET(0x0000000f, (val))
+#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_GET(0x00003f00, (val))

#define OCMEM_HW_PROFILE_LAST_REGN_HALFSIZE 0x00010000
#define OCMEM_HW_PROFILE_INTERLEAVING 0x00020000
--
2.40.1

\
 
 \ /
  Last update: 2023-05-07 11:14    [W:0.142 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site