On 09/01/15 16:31, Joonyoung Shim wrote: > +Cc Jaehoon, > > On 01/09/2015 03:18 AM, Simon Glass wrote: >> Hi Joonyoung, >> >> On 7 January 2015 at 22:44, Joonyoung Shim <jy0922.s...@samsung.com> wrote: >>> Some exynos boards require special handling of SD4_nRESET_OUT line for >>> eMMC memory to perform complete reboot e.g. Odroid X2/U3/XU3 boards. >>> >>> This will support eMMC reset using DT from reset_misc of samsung common >>> board file and each board files can support eMMC reset on non DT case. >>> >>> Signed-off-by: Joonyoung Shim <jy0922.s...@samsung.com> >>> --- >>> board/samsung/common/board.c | 27 >>> ++++++++++++++++++++++++++ >>> board/samsung/odroid/odroid.c | 2 +- >>> doc/device-tree-bindings/exynos/emmc-reset.txt | 15 ++++++++++++++ >>> 3 files changed, 43 insertions(+), 1 deletion(-) >>> create mode 100644 doc/device-tree-bindings/exynos/emmc-reset.txt >>> >>> diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c >>> index c04ab3c..3218463 100644 >>> --- a/board/samsung/common/board.c >>> +++ b/board/samsung/common/board.c >>> @@ -40,6 +40,8 @@ __weak int exynos_power_init(void) >>> return 0; >>> } >>> >>> +__weak void exynos_reset_misc(void) {} >>> + >>> #if defined CONFIG_EXYNOS_TMU >>> /* Boot Time Thermal Analysis for SoC temperature threshold breach */ >>> static void boot_temp_check(void) >>> @@ -400,3 +402,28 @@ int misc_init_r(void) >>> return 0; >>> } >>> #endif >>> + >>> +void reset_misc(void) >>> +{ >>> +#ifdef CONFIG_OF_CONTROL >> >> I think all Samsung boards have this defined, so this #ifdef can be removed. >> > > OK, if it is true, we can remove this and i will not to support non DT case.
It's OK. Thanks, Minkyu Kang. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot