On Thu, Aug 15, 2013 at 6:38 AM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: > On 08/12/2013 08:29 PM, Alexandre Courbot wrote: >> Register the firmware operations for Trusted Foundations if the device >> tree indicates it is active on the device. > >> diff --git a/arch/arm/mach-tegra/firmware.c b/arch/arm/mach-tegra/firmware.c > >> +void __init tegra_init_firmware(void) >> +{ >> + struct device_node *node; >> + >> + if (!of_have_populated_dt()) >> + return; > > That's never false on Tegra, at least upstream. Will remove, thanks. >> + node = of_find_compatible_node(NULL, NULL, "tl,trusted-foundations"); >> + if (node) { >> + const char *tf_version; >> + int err; >> + >> + err = of_property_read_string(node, "version", &tf_version); >> + if (err != 0) { >> + pr_crit("Cannot read Trusted Foundation version: %d\n", >> + err); >> + BUG(); >> + } else { >> + register_trusted_foundations(tf_version); >> + } >> + } >> +} > > I think most/all of that function will be common across all SoCs that > support the TF monitor. I think you want to move the code into > register_trusted_foundations() (or a function that calls that) in patch 1? Agreed. If we push the logic a bit further, we should also have some platform parameters for non-DT users, along with an of_register_trusted_foundations() for those who prefer DT. Thanks, Alex. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html