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.
> + 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?
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