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| author | Peng Fan <peng.fan@nxp.com> | 2022-04-13 17:47:18 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-21 14:32:40 -0400 |
| commit | bf8c4ced3c324f4b520dfddc818b913213768432 (patch) | |
| tree | 95a77b073271eddaf395ef36002d50225912c835 | |
| parent | d8c033a9cdb396975496af96f53ced7ad07fbc97 (diff) | |
| download | u-boot-bf8c4ced3c324f4b520dfddc818b913213768432.zip u-boot-bf8c4ced3c324f4b520dfddc818b913213768432.tar.gz u-boot-bf8c4ced3c324f4b520dfddc818b913213768432.tar.bz2 | |
arch: arm: move COUNTER_FREQUENCY from versal to arm
Make COUNTER_FREQUENCY usable to armv8 and armv7-a, not limited to
versal. And update help message.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
| -rw-r--r-- | arch/arm/Kconfig | 12 | ||||
| -rw-r--r-- | arch/arm/mach-versal/Kconfig | 6 |
2 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9470122..46d4c1e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -20,6 +20,18 @@ config ARM64_CRC32 not be present on all ARMv8.0, but is always present on ARMv8.1 and newer. +config COUNTER_FREQUENCY + int "Timer clock frequency" + depends on ARM64 || CPU_V7A + default 0 + help + For platforms with ARMv8-A and ARMv7-A which features a system + counter, those platforms needs software to program the counter + frequency. Setup time clock frequency for certain platform. + 0 means no need to configure the system counter frequency. + For platforms needs the frequency set in U-Boot with a + pre-defined value, should have the macro defined as a non-zero value. + config POSITION_INDEPENDENT bool "Generate position-independent pre-relocation code" depends on ARM64 || CPU_V7A diff --git a/arch/arm/mach-versal/Kconfig b/arch/arm/mach-versal/Kconfig index 0c6ad34..645f06a 100644 --- a/arch/arm/mach-versal/Kconfig +++ b/arch/arm/mach-versal/Kconfig @@ -24,12 +24,6 @@ config SYS_CONFIG_NAME config SYS_MALLOC_LEN default 0x2000000 -config COUNTER_FREQUENCY - int "Timer clock frequency" - default 0 - help - Setup time clock frequency for certain platform - config ZYNQ_SDHCI_MAX_FREQ default 200000000 |