diff options
author | Brandon Shibley <brandon.shibley@toradex.com> | 2016-03-23 15:10:48 -0700 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-03-30 18:07:26 +0200 |
commit | 3527f16741e49e0e07e7b5e329aa40dc81280f08 (patch) | |
tree | f41ac2e7f89a93832f1f0e6855b29665cbf1c9bb /recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch | |
parent | 35e4f6a626cbd86fdfc4e9375d9a7d4dad02fcfe (diff) |
linux-toradex-fsl-rt: Added a real-time kernel recipe
A new i.MX6 real-time kernel recipe was added with a modified
PREEMPT_RT patch to accomodate the backports applied to the
Toradex kernel.
To select the kernel use a preferred provider variable in your
configuration files (e.g. local.conf):
PREFERRED_PROVIDER_virtual/kernel = "linux-toradex-fsl-rt"
Signed-off-by: Brandon Shibley <brandon.shibley@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch')
-rw-r--r-- | recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch b/recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch new file mode 100644 index 0000000..0743099 --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-rt-3.14.28/0003-ARM-imx6sl-Disable-imx6sl-specific-code-when-imx6sl-.patch @@ -0,0 +1,56 @@ +From 8340ad4ab71b568e65dfd1b92cc0967152887f97 Mon Sep 17 00:00:00 2001 +From: Nikolay Dimitrov <picmaster@mail.bg> +Date: Sun, 8 Feb 2015 22:18:09 +0200 +Subject: [PATCH 3/3] ARM: imx6sl: Disable imx6sl-specific code when imx6sl SOC + support is disabled + +Currently the build fails when CONFIG_SOC_IMX6SL is disabled, due to some +hard-coded stuff. The patch purpose is to handle enabling/disabling this +config option. + +Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg> +Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> + +Upstream-Status: Pending + +--- + arch/arm/mach-imx/Makefile | 3 ++- + arch/arm/mach-imx/mxc.h | 4 ++++ + 2 files changed, 6 insertions(+), 1 deletion(-) + +diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile +index b76a214..27f1976 100644 +--- a/arch/arm/mach-imx/Makefile ++++ b/arch/arm/mach-imx/Makefile +@@ -122,7 +122,8 @@ obj-$(CONFIG_SOC_IMX6SL) += busfreq_lpddr2.o lpddr2_freq_imx6.o imx6sl_lpm_wfi.o + AFLAGS_lpddr2_freq_imx6sx.o :=-Wa,-march=armv7-a + AFLAGS_ddr3_freq_imx6sx.o :=-Wa,-march=armv7-a + AFLAGS_imx6sx_low_power_idle.o :=-Wa,-march=armv7-a +-obj-$(CONFIG_SOC_IMX6SX) += ddr3_freq_imx6sx.o lpddr2_freq_imx6sx.o imx6sx_low_power_idle.o ++obj-$(CONFIG_SOC_IMX6SX) += ddr3_freq_imx6sx.o lpddr2_freq_imx6sx.o imx6sx_low_power_idle.o \ ++ busfreq_lpddr2.o lpddr2_freq_imx6.o + endif + + +diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h +index 1510769..e6af4dd 100644 +--- a/arch/arm/mach-imx/mxc.h ++++ b/arch/arm/mach-imx/mxc.h +@@ -158,10 +158,14 @@ extern unsigned int __mxc_cpu_type; + #endif + + #ifndef __ASSEMBLY__ ++#ifdef CONFIG_SOC_IMX6SL + static inline bool cpu_is_imx6sl(void) + { + return __mxc_cpu_type == MXC_CPU_IMX6SL; + } ++#else ++# define cpu_is_imx6sl() (0) ++#endif + + static inline bool cpu_is_imx6dl(void) + { +-- +2.1.4 + |