diff options
author | Adrian Alonso <aalonso@freescale.com> | 2015-09-02 21:54:13 +0300 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2015-09-13 11:11:53 +0300 |
commit | 1368f99346b1a6c566095bcb1df662cdbdb129b3 (patch) | |
tree | 62c61701a30e15abd3e7adf2a21dd19fbe32233a | |
parent | 15c52b3ddd1e46743f5fb604f0cbcae144237ed5 (diff) | |
download | u-boot-1368f99346b1a6c566095bcb1df662cdbdb129b3.tar.xz |
thermal: imx_thermal: rework driver to be reused
Rework imx_thermal driver to be used across i.MX
processor that support thermal sensor
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
-rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 2 | ||||
-rw-r--r-- | arch/arm/imx-common/cpu.c | 10 | ||||
-rw-r--r-- | drivers/thermal/Makefile | 2 | ||||
-rw-r--r-- | drivers/thermal/imx_thermal.c | 18 | ||||
-rw-r--r-- | include/configs/cgtqmx6eval.h | 4 | ||||
-rw-r--r-- | include/configs/embestmx6boards.h | 2 | ||||
-rw-r--r-- | include/configs/gw_ventana.h | 2 | ||||
-rw-r--r-- | include/configs/mx6cuboxi.h | 2 | ||||
-rw-r--r-- | include/configs/mx6sabre_common.h | 2 | ||||
-rw-r--r-- | include/configs/mx6slevk.h | 2 | ||||
-rw-r--r-- | include/configs/mx6sxsabresd.h | 2 | ||||
-rw-r--r-- | include/configs/mx6ul_14x14_evk.h | 2 | ||||
-rw-r--r-- | include/configs/tbs2910.h | 2 |
13 files changed, 27 insertions, 25 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 8ad8da8465..5110112766 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -38,7 +38,7 @@ struct scu_regs { u32 fpga_rev; }; -#if defined(CONFIG_IMX6_THERMAL) +#if defined(CONFIG_IMX_THERMAL) static const struct imx_thermal_plat imx6_thermal_plat = { .regs = (void *)ANATOP_BASE_ADDR, .fuse_bank = 1, diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index e27546c906..38cd0c8280 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -154,14 +154,12 @@ int print_cpuinfo(void) u32 cpurev; __maybe_unused u32 max_freq; -#if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) + cpurev = get_cpu_rev(); + +#if defined(CONFIG_IMX_THERMAL) struct udevice *thermal_dev; int cpu_tmp, minc, maxc, ret; -#endif - cpurev = get_cpu_rev(); - -#if defined(CONFIG_MX6) printf("CPU: Freescale i.MX%s rev%d.%d", get_imx_type((cpurev & 0xFF000) >> 12), (cpurev & 0x000F0) >> 4, @@ -181,7 +179,7 @@ int print_cpuinfo(void) mxc_get_clock(MXC_ARM_CLK) / 1000000); #endif -#if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) +#if defined(CONFIG_IMX_THERMAL) puts("CPU: "); switch (get_cpu_temp_grade(&minc, &maxc)) { case TEMP_AUTOMOTIVE: diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile index 6d4cacdcf7..d768f5ef80 100644 --- a/drivers/thermal/Makefile +++ b/drivers/thermal/Makefile @@ -6,4 +6,4 @@ # obj-$(CONFIG_DM_THERMAL) += thermal-uclass.o -obj-$(CONFIG_IMX6_THERMAL) += imx_thermal.o +obj-$(CONFIG_IMX_THERMAL) += imx_thermal.o diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 3c6c9679f9..d90874e5ec 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -41,7 +41,7 @@ struct thermal_data { int maxc; }; -static int read_cpu_temperature(struct udevice *dev) +static int read_cpu_temperature_mx6(struct udevice *dev) { int temperature; unsigned int reg, n_meas; @@ -129,13 +129,15 @@ int imx_thermal_get_temp(struct udevice *dev, int *temp) struct thermal_data *priv = dev_get_priv(dev); int cpu_tmp = 0; - cpu_tmp = read_cpu_temperature(dev); + if (is_soc_type(MXC_SOC_MX6)) + cpu_tmp = read_cpu_temperature_mx6(dev); while (cpu_tmp >= priv->critical) { printf("CPU Temperature (%dC) too close to max (%dC)", cpu_tmp, priv->maxc); puts(" waiting...\n"); udelay(5000000); - cpu_tmp = read_cpu_temperature(dev); + if (is_soc_type(MXC_SOC_MX6)) + cpu_tmp = read_cpu_temperature_mx6(dev); } *temp = cpu_tmp; @@ -157,10 +159,12 @@ static int imx_thermal_probe(struct udevice *dev) /* Read Temperature calibration data fuse */ fuse_read(pdata->fuse_bank, pdata->fuse_word, &fuse); - /* Check for valid fuse */ - if (fuse == 0 || fuse == ~0) { - printf("CPU: Thermal invalid data, fuse: 0x%x\n", fuse); - return -EPERM; + if (is_soc_type(MXC_SOC_MX6)) { + /* Check for valid fuse */ + if (fuse == 0 || fuse == ~0) { + printf("CPU: Thermal invalid data, fuse: 0x%x\n", fuse); + return -EPERM; + } } /* set critical cooling temp */ diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h index 92930c8f72..55a06643dc 100644 --- a/include/configs/cgtqmx6eval.h +++ b/include/configs/cgtqmx6eval.h @@ -33,10 +33,10 @@ #define CONFIG_CMD_BMODE /* Thermal support */ -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL #define CONFIG_CMD_FUSE -#if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX6_THERMAL) +#if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX_THERMAL) #define CONFIG_MXC_OCOTP #endif diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h index 12744a6143..58cee96ac3 100644 --- a/include/configs/embestmx6boards.h +++ b/include/configs/embestmx6boards.h @@ -19,7 +19,7 @@ #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index 8b9d922876..231bea7855 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -57,7 +57,7 @@ #define CONFIG_CMD_GPIO /* Thermal */ -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL /* Serial */ #define CONFIG_MXC_UART diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h index 634a09f349..6e89dd1455 100644 --- a/include/configs/mx6cuboxi.h +++ b/include/configs/mx6cuboxi.h @@ -14,7 +14,7 @@ #define CONFIG_SPL_MMC_SUPPORT #include "imx6_spl.h" -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) #define CONFIG_BOARD_EARLY_INIT_F diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h index 6a57841f5f..98eb0427aa 100644 --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -11,7 +11,7 @@ #include "mx6_common.h" -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h index 04d53a7f08..0a641c2daa 100644 --- a/include/configs/mx6slevk.h +++ b/include/configs/mx6slevk.h @@ -197,6 +197,6 @@ #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ #endif -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL #endif /* __CONFIG_H */ diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h index 74d04a088f..f30c1482ec 100644 --- a/include/configs/mx6sxsabresd.h +++ b/include/configs/mx6sxsabresd.h @@ -177,7 +177,7 @@ #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(2, 1) #endif -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL #define CONFIG_CMD_TIME diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h index 4a2280bc18..d8a4f16122 100644 --- a/include/configs/mx6ul_14x14_evk.h +++ b/include/configs/mx6ul_14x14_evk.h @@ -241,6 +241,6 @@ #define CONFIG_FEC_DMA_MINALIGN 64 #endif -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL #endif diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h index 66cb274f68..70b440340f 100644 --- a/include/configs/tbs2910.h +++ b/include/configs/tbs2910.h @@ -20,7 +20,7 @@ #define CONFIG_SYS_HZ 1000 -#define CONFIG_IMX6_THERMAL +#define CONFIG_IMX_THERMAL /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 |