diff options
Diffstat (limited to 'recipes-bsp/u-boot-mainline/files/0012-imx8-cpu-get-temperature-when-print-cpu-desc.patch')
-rw-r--r-- | recipes-bsp/u-boot-mainline/files/0012-imx8-cpu-get-temperature-when-print-cpu-desc.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/recipes-bsp/u-boot-mainline/files/0012-imx8-cpu-get-temperature-when-print-cpu-desc.patch b/recipes-bsp/u-boot-mainline/files/0012-imx8-cpu-get-temperature-when-print-cpu-desc.patch deleted file mode 100644 index f700305..0000000 --- a/recipes-bsp/u-boot-mainline/files/0012-imx8-cpu-get-temperature-when-print-cpu-desc.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 82467cb2172d0470413876ad398d032a649a7e11 Mon Sep 17 00:00:00 2001 -From: Peng Fan <peng.fan@nxp.com> -Date: Fri, 12 Apr 2019 07:55:06 +0000 -Subject: [PATCH 12/19] imx8: cpu: get temperature when print cpu desc - -Read the temperature when print cpu inforation. - -Signed-off-by: Peng Fan <peng.fan@nxp.com> ---- - arch/arm/mach-imx/imx8/cpu.c | 35 +++++++++++++++++++++++++++++++++-- - 1 file changed, 33 insertions(+), 2 deletions(-) - -diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c -index 2c425357b5..12716e7e9e 100644 ---- a/arch/arm/mach-imx/imx8/cpu.c -+++ b/arch/arm/mach-imx/imx8/cpu.c -@@ -11,6 +11,7 @@ - #include <dm/lists.h> - #include <dm/uclass.h> - #include <errno.h> -+#include <thermal.h> - #include <asm/arch/sci/sci.h> - #include <asm/arch/sys_proto.h> - #include <asm/arch-imx/cpu.h> -@@ -573,15 +574,45 @@ const char *get_core_name(void) - return "?"; - } - -+#if defined(CONFIG_IMX_SCU_THERMAL) -+static int cpu_imx_get_temp(void) -+{ -+ struct udevice *thermal_dev; -+ int cpu_tmp, ret; -+ -+ ret = uclass_get_device_by_name(UCLASS_THERMAL, "cpu-thermal0", -+ &thermal_dev); -+ -+ if (!ret) { -+ ret = thermal_get_temp(thermal_dev, &cpu_tmp); -+ if (ret) -+ return 0xdeadbeef; -+ } else { -+ return 0xdeadbeef; -+ } -+ -+ return cpu_tmp; -+} -+#endif -+ - int cpu_imx_get_desc(struct udevice *dev, char *buf, int size) - { - struct cpu_imx_platdata *plat = dev_get_platdata(dev); -+ int ret; - - if (size < 100) - return -ENOSPC; - -- snprintf(buf, size, "NXP i.MX8%s Rev%s %s at %u MHz\n", -- plat->type, plat->rev, plat->name, plat->freq_mhz); -+ ret = snprintf(buf, size, "NXP i.MX8%s Rev%s %s at %u MHz", -+ plat->type, plat->rev, plat->name, plat->freq_mhz); -+ -+ if (IS_ENABLED(CONFIG_IMX_SCU_THERMAL)) { -+ buf = buf + ret; -+ size = size - ret; -+ ret = snprintf(buf, size, " at %dC", cpu_imx_get_temp()); -+ } -+ -+ snprintf(buf + ret, size - ret, "\n"); - - return 0; - } --- -2.14.5 - |