Hi Philipp, On 26 July 2017 at 04:40, Philipp Tomsich <philipp.toms...@theobroma-systems.com> wrote: > This adds the TPL support for the RK3368, including the u-boot-tpl.lds. > > Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> > > --- > > Changes in v2: > - copies the enum for the IOMUX config of the debug UART into the TPL > support code, as the various constants are otherwise private to the > pinctrl code (and we can't include pinctrl in the TPL stage due to > size constraints/dependencies) > > arch/arm/mach-rockchip/Makefile | 1 + > arch/arm/mach-rockchip/rk3368-board-tpl.c | 168 > +++++++++++++++++++++++++++ > arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds | 13 +++ > 3 files changed, 182 insertions(+) > create mode 100644 arch/arm/mach-rockchip/rk3368-board-tpl.c > create mode 100644 arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds > > diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile > index 633c91e..960f40f 100644 > --- a/arch/arm/mach-rockchip/Makefile > +++ b/arch/arm/mach-rockchip/Makefile > @@ -12,6 +12,7 @@ obj-spl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o > save_boot_param.o > obj-tpl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o save_boot_param.o > > obj-tpl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-tpl.o > +obj-tpl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-tpl.o > > obj-spl-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o > obj-spl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o > diff --git a/arch/arm/mach-rockchip/rk3368-board-tpl.c > b/arch/arm/mach-rockchip/rk3368-board-tpl.c > new file mode 100644 > index 0000000..04620e1 > --- /dev/null > +++ b/arch/arm/mach-rockchip/rk3368-board-tpl.c > @@ -0,0 +1,168 @@ > +/* > + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#define DEBUG > + > +#include <common.h> > +#include <debug_uart.h> > +#include <dm.h> > +#include <ram.h> > +#include <spl.h> > +#include <asm/io.h> > +#include <asm/arch/bootrom.h> > +#include <asm/arch/cru_rk3368.h> > +#include <asm/arch/grf_rk3368.h> > +#include <asm/arch/hardware.h> > +#include <asm/arch/timer.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +/* > + * The ARMv8 generic timer uses the STIMER1 as its clock-source. > + * Set up the STIMER1 to free-running (i.e. auto-reload) to start > + * the generic timer counting (if we don't do this, udelay will not > + * work and block indefinitively). > + */ > +static void secure_timer_init(void) > +{ > + struct rk_timer * const stimer1 = > + (struct rk_timer * const)0xff830020;
Can we not get this and other addresses from DT (or of-platdata)? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot