Hi Simon, Thank you for comments. Will add a check so that it will be executed only for Exynos5420 boards.
Thanks and Regards, Rajeshwari. On Thu, Sep 19, 2013 at 11:42 AM, Simon Glass <s...@chromium.org> wrote: > Hi Rajeshwari, > > On Wed, Sep 11, 2013 at 4:01 AM, Rajeshwari S Shinde < > rajeshwar...@samsung.com> wrote: > >> SMDK5420 has a new Security Management Unit added >> for dwmmc driver, hence, configuring the control >> registers to support booting via eMMC. >> >> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> >> Signed-off-by: Rajeshwari Shinde <rajeshwar...@samsung.com> >> --- >> Changes in V3: >> - New patch. >> drivers/mmc/dw_mmc.c | 7 +++++++ >> include/dwmmc.h | 12 ++++++++++++ >> 2 files changed, 19 insertions(+) >> >> diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c >> index a82ee17..d763949 100644 >> --- a/drivers/mmc/dw_mmc.c >> +++ b/drivers/mmc/dw_mmc.c >> @@ -300,6 +300,13 @@ static int dwmci_init(struct mmc *mmc) >> struct dwmci_host *host = (struct dwmci_host *)mmc->priv; >> u32 fifo_size; >> >> + dwmci_writel(host, EMMCP_MPSBEGIN0, 0); >> + dwmci_writel(host, EMMCP_SEND0, 0); >> + dwmci_writel(host, EMMCP_CTRL0, >> + MPSCTRL_SECURE_READ_BIT | MPSCTRL_SECURE_WRITE_BIT | >> + MPSCTRL_NON_SECURE_READ_BIT | MPSCTRL_NON_SECURE_WRITE_BIT >> | >> + MPSCTRL_VALID); >> + >> > > Is this safe for all users of this file (Exynos5250, etc. ? > > Regards, > Simon > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > -- Regards, Rajeshwari Shinde _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
