From patchwork Wed Apr 22 13:52:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 238303 List-Id: U-Boot discussion From: peng.fan at nxp.com (Peng Fan) Date: Wed, 22 Apr 2020 21:52:15 +0800 Subject: [PATCH 04/24] imx: cpu: support speed grade for i.MX8MP In-Reply-To: <20200422135235.14756-1-peng.fan@nxp.com> References: <20200422135235.14756-1-peng.fan@nxp.com> Message-ID: <20200422135235.14756-4-peng.fan@nxp.com> i.MX8MP speed grade use same layout as i.MX8MN, so reuse it for i.MX8MP Reviewed-by: Ye Li Signed-off-by: Peng Fan --- arch/arm/mach-imx/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 5b979cc1f5..8217913b4a 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -328,7 +328,7 @@ u32 get_cpu_speed_grade_hz(void) val = readl(&fuse->tester3); val >>= OCOTP_TESTER3_SPEED_SHIFT; - if (is_imx8mn()) { + if (is_imx8mn() || is_imx8mp()) { val &= 0xf; return 2300000000 - val * 100000000; }