From patchwork Thu Jun 11 11:03:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 242124 List-Id: U-Boot discussion From: andre.przywara at arm.com (Andre Przywara) Date: Thu, 11 Jun 2020 12:03:15 +0100 Subject: [PATCH 1/7] arm: vexpress64: Fix counter frequency In-Reply-To: <20200611110321.9574-1-andre.przywara@arm.com> References: <20200611110321.9574-1-andre.przywara@arm.com> Message-ID: <20200611110321.9574-2-andre.przywara@arm.com> The arch timer on 64-bit Arm Ltd. platforms is driven by a 24 MHz crystal oscillator, so the frequency is not 25165824 MHz, as the current code suggests. Signed-off-by: Andre Przywara Reviewed-by: Linus Walleij --- include/configs/vexpress_aemv8a.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index 09cdd3dab5..e63c335f85 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -68,7 +68,7 @@ #define V2M_SYS_CFGSTAT (V2M_SYSREGS + 0x0a8) /* Generic Timer Definitions */ -#define COUNTER_FREQUENCY (0x1800000) /* 24MHz */ +#define COUNTER_FREQUENCY 24000000 /* 24MHz */ /* Generic Interrupt Controller Definitions */ #ifdef CONFIG_GICV3