config: versal: Update mini u-boot timer clock to 100Mhz
authorAshok Reddy Soma <ashok.reddy.soma@xilinx.com>
Wed, 7 Oct 2020 07:54:18 +0000 (01:54 -0600)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 27 Oct 2020 07:13:31 +0000 (08:13 +0100)
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@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
configs/xilinx_versal_mini_defconfig
configs/xilinx_versal_mini_emmc0_defconfig
configs/xilinx_versal_mini_emmc1_defconfig
configs/xilinx_versal_virt_defconfig

index e72cef9..427268b 100644 (file)
@@ -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
index b5c3ae4..8837987 100644 (file)
@@ -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
index 871f8cc..b07dc04 100644 (file)
@@ -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
index b4123a9..b6ca566 100644 (file)
@@ -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