From patchwork Sun May 3 13:58:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 244893 List-Id: U-Boot discussion From: peng.fan at nxp.com (Peng Fan) Date: Sun, 3 May 2020 21:58:48 +0800 Subject: [PATCH V3 2/9] cpu: sandbox: support is_current In-Reply-To: <20200503135855.11484-1-peng.fan@nxp.com> References: <20200503135855.11484-1-peng.fan@nxp.com> Message-ID: <20200503135855.11484-2-peng.fan@nxp.com> Support querying whether U-Boot is running on current cpu Reviewed-by: Simon Glass Signed-off-by: Peng Fan --- V3: Add R-b V2: New drivers/cpu/cpu_sandbox.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/cpu/cpu_sandbox.c b/drivers/cpu/cpu_sandbox.c index 05b384f6a4..30a12e5a53 100644 --- a/drivers/cpu/cpu_sandbox.c +++ b/drivers/cpu/cpu_sandbox.c @@ -36,11 +36,20 @@ int cpu_sandbox_get_vendor(struct udevice *dev, char *buf, int size) return 0; } +int cpu_sandbox_is_current(struct udevice *dev) +{ + if (!strcmp(dev->name, "cpu-test1")) + return 1; + + return 0; +} + static const struct cpu_ops cpu_sandbox_ops = { .get_desc = cpu_sandbox_get_desc, .get_info = cpu_sandbox_get_info, .get_count = cpu_sandbox_get_count, .get_vendor = cpu_sandbox_get_vendor, + .is_current = cpu_sandbox_is_current, }; int cpu_sandbox_probe(struct udevice *dev)