[PATCH] config: versal: Update mini u-boot timer clock to 100Mhz

Michal Simek michal.simek at xilinx.com
Wed Oct 7 09:59:16 CEST 2020


From: Ashok Reddy Soma <ashok.reddy.soma at xilinx.com>

Mini u-boot timer clock is not updated when u-boot is migrated from
emulator to silicon. Due to this slower clock of 2.72Mhz, delay() functions
are not working accurately. Update CONFIG_COUNTER_FREQUENCY to 100Mhz.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 configs/xilinx_versal_mini_defconfig       | 2 +-
 configs/xilinx_versal_mini_emmc0_defconfig | 2 +-
 configs/xilinx_versal_mini_emmc1_defconfig | 2 +-
 configs/xilinx_versal_virt_defconfig       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/configs/xilinx_versal_mini_defconfig b/configs/xilinx_versal_mini_defconfig
index 609fb9afb55c..57492a72dad5 100644
--- a/configs/xilinx_versal_mini_defconfig
+++ b/configs/xilinx_versal_mini_defconfig
@@ -7,7 +7,7 @@ CONFIG_NR_DRAM_BANKS=3
 CONFIG_ENV_SIZE=0x80
 CONFIG_SYS_MALLOC_LEN=0x2000
 CONFIG_SYS_MEM_RSVD_FOR_MMU=y
-CONFIG_COUNTER_FREQUENCY=2720000
+CONFIG_COUNTER_FREQUENCY=100000000
 # CONFIG_PSCI_RESET is not set
 CONFIG_DEFAULT_DEVICE_TREE="versal-mini"
 # CONFIG_EXPERT is not set
diff --git a/configs/xilinx_versal_mini_emmc0_defconfig b/configs/xilinx_versal_mini_emmc0_defconfig
index e8fb2f98b6d7..ce14b42fd23d 100644
--- a/configs/xilinx_versal_mini_emmc0_defconfig
+++ b/configs/xilinx_versal_mini_emmc0_defconfig
@@ -6,7 +6,7 @@ CONFIG_SYS_TEXT_BASE=0x10000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
 CONFIG_SYS_MALLOC_LEN=0x80000
-CONFIG_COUNTER_FREQUENCY=2720000
+CONFIG_COUNTER_FREQUENCY=100000000
 # CONFIG_PSCI_RESET is not set
 CONFIG_DEFAULT_DEVICE_TREE="versal-mini-emmc0"
 # CONFIG_EXPERT is not set
diff --git a/configs/xilinx_versal_mini_emmc1_defconfig b/configs/xilinx_versal_mini_emmc1_defconfig
index f9c84ca1dedf..bffc5db79518 100644
--- a/configs/xilinx_versal_mini_emmc1_defconfig
+++ b/configs/xilinx_versal_mini_emmc1_defconfig
@@ -6,7 +6,7 @@ CONFIG_SYS_TEXT_BASE=0x10000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
 CONFIG_SYS_MALLOC_LEN=0x80000
-CONFIG_COUNTER_FREQUENCY=2720000
+CONFIG_COUNTER_FREQUENCY=100000000
 # CONFIG_PSCI_RESET is not set
 CONFIG_DEFAULT_DEVICE_TREE="versal-mini-emmc1"
 # CONFIG_EXPERT is not set
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index b4123a9bfe9d..b6ca566ed8cd 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000
 CONFIG_SYS_MALLOC_F_LEN=0x100000
 CONFIG_DM_GPIO=y
 CONFIG_DEFINE_TCM_OCM_MMAP=y
-CONFIG_COUNTER_FREQUENCY=62500000
+CONFIG_COUNTER_FREQUENCY=100000000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
-- 
2.28.0



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