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| author | Lucas Stach <l.stach@pengutronix.de> | 2016-09-15 13:10:22 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-22 11:20:52 +0200 |
| commit | 4e6e8f73e9aec6a9cbf4e37ab39a3154b01c2362 (patch) | |
| tree | e150eece3234c5638d5fa0c2ff909f3670f18be7 /arch/arm/mach-imx/imx6.c | |
| parent | 3386e25f2d60266bb25a3004f5cabf1277203551 (diff) | |
| download | barebox-4e6e8f73e9aec6a9cbf4e37ab39a3154b01c2362.tar.gz barebox-4e6e8f73e9aec6a9cbf4e37ab39a3154b01c2362.tar.xz | |
ARM: imx6: don't execute IPU QoS setup on MX6 SX/SL
SX and SL variants only include the PXP and have no IPU, so
skip any IPU related QoS setup.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/imx6.c')
| -rw-r--r-- | arch/arm/mach-imx/imx6.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c index 0138cc696b..a6cc5d39e5 100644 --- a/arch/arm/mach-imx/imx6.c +++ b/arch/arm/mach-imx/imx6.c @@ -99,6 +99,10 @@ void imx6_setup_ipu_qos(void) void __iomem *iomux = (void *)MX6_IOMUXC_BASE_ADDR; uint32_t val; + if (!cpu_mx6_is_mx6q() && !cpu_mx6_is_mx6d() && + !cpu_mx6_is_mx6dl() && cpu_mx6_is_mx6s()) + return; + val = readl(iomux + IOMUXC_GPR4); val |= IMX6Q_GPR4_VPU_WR_CACHE_SEL | IMX6Q_GPR4_VPU_RD_CACHE_SEL | IMX6Q_GPR4_VPU_P_WR_CACHE_VAL | IMX6Q_GPR4_VPU_P_RD_CACHE_VAL_MASK | |