From: Hou Zhiqiang <[email protected]>

Signed-off-by: Hou Zhiqiang <[email protected]>
---
 arch/arm/cpu/armv8/fsl-layerscape/Kconfig           | 8 ++++++++
 arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c | 4 +++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig 
b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 3d0c9fe..5da9f1a 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -398,6 +398,14 @@ config SYS_FSL_SDHC_CLK_DIV
        help
          This is the divider that is used to derive SDHC clock from Platform
          clock, in another word SDHC_clk = Platform_clk / this_divider.
+
+config SYS_FSL_QMAN_CLK_DIV
+       int "QMAN clock divider"
+       default 1 if ARCH_LS1043A
+       default 2
+       help
+         This is the divider that is used to derive QMAN clock from Platform
+         clock, in another word QMAN_clk = Platform_clk / this_divider.
 endmenu
 
 config RESV_RAM
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c 
b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index eaab948..8047dbe 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -156,7 +156,9 @@ void get_sys_info(struct sys_info *sys_info)
                                                CONFIG_SYS_FSL_IFC_CLK_DIV;
 #endif
 #ifdef CONFIG_SYS_DPAA_QBMAN
-       sys_info->freq_qman = sys_info->freq_systembus;
+       sys_info->freq_qman = (sys_info->freq_systembus /
+                               CONFIG_SYS_FSL_PCLK_DIV) /
+                               CONFIG_SYS_FSL_QMAN_CLK_DIV;
 #endif
 }
 
-- 
2.1.0.27.g96db324

_______________________________________________
U-Boot mailing list
[email protected]
https://lists.denx.de/listinfo/u-boot

Reply via email to