From 2f5f2ba91dfe5a41551d54b7af33be42e7a27c5d Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Wed, 25 Sep 2013 14:12:48 +0200 Subject: imx233: always boost in bootloader Many imx233 targets boot in a very low performance mode, typically cpu and dram at 24MHz. This results in very slow boots and very unstable USB bootloader mode. Since cpu frequency scaling is disabled in bootloader in rockbox, always make the frequency scaling code available and boost at boot time. Change-Id: Ie96623c00f7c4cd9a377b84dcb14b772558cfa4d --- firmware/target/arm/imx233/system-target.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'firmware/target/arm/imx233/system-target.h') diff --git a/firmware/target/arm/imx233/system-target.h b/firmware/target/arm/imx233/system-target.h index 407369af7e..33e8f12265 100644 --- a/firmware/target/arm/imx233/system-target.h +++ b/firmware/target/arm/imx233/system-target.h @@ -53,6 +53,8 @@ void imx233_reset_block(volatile uint32_t *block_reg); void power_off(void); void imx233_enable_usb_controller(bool enable); void imx233_enable_usb_phy(bool enable); +// NOTE: this is available even if HAVE_ADJUSTABLE_CPU_FREQ is undef +void imx233_set_cpu_frequency(long frequency); void udelay(unsigned usecs); -- cgit v1.2.3