@@ -11,8 +11,8 @@
- reg : Address range of the thermal registers. For soc's which has multiple
instances of TMU and some registers are shared across all TMU's like
interrupt related then 2 set of register has to supplied. First set
- belongs to each instance of TMU and second set belongs to common TMU
- registers.
+ belongs to register set of TMU instance and second set belongs to
+ registers shared with the TMU instance.
- interrupts : Should contain interrupt for thermal system
- clocks : The main clock for TMU device
- clock-names : Thermal system clock name
@@ -41,7 +41,7 @@
* @id: identifier of the one instance of the TMU controller.
* @pdata: pointer to the tmu platform/configuration data
* @base: base address of the single instance of the TMU controller.
- * @base_common: base address of the common registers of the TMU controller.
+ * @base_second: base address of the common registers of the TMU controller.
* @irq: irq number of the TMU controller.
* @soc: id of the SOC type.
* @irq_work: pointer to the irq work structure.
@@ -56,7 +56,7 @@ struct exynos_tmu_data {
int id;
struct exynos_tmu_platform_data *pdata;
void __iomem *base;
- void __iomem *base_common;
+ void __iomem *base_second;
int irq;
enum soc_type soc;
struct work_struct irq_work;
@@ -297,7 +297,7 @@ skip_calib_data:
}
/*Clear the PMIN in the common TMU register*/
if (reg->tmu_pmin && !data->id)
- writel(0, data->base_common + reg->tmu_pmin);
+ writel(0, data->base_second + reg->tmu_pmin);
out:
clk_disable(data->clk);
mutex_unlock(&data->lock);
@@ -454,7 +454,7 @@ static void exynos_tmu_work(struct work_struct *work)
/* Find which sensor generated this interrupt */
if (reg->tmu_irqstatus) {
- val_type = readl(data->base_common + reg->tmu_irqstatus);
+ val_type = readl(data->base_second + reg->tmu_irqstatus);
if (!((val_type >> data->id) & 0x1))
goto out;
}
@@ -579,7 +579,7 @@ static int exynos_map_dt_data(struct platform_device *pdev)
* Check if the TMU shares some registers and then try to map the
* memory of common registers.
*/
- if (!TMU_SUPPORTS(pdata, SHARED_MEMORY))
+ if (!TMU_SUPPORTS(pdata, ADDRESS_MULTIPLE))
return 0;
if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
@@ -587,9 +587,9 @@ static int exynos_map_dt_data(struct platform_device *pdev)
return -ENODEV;
}
- data->base_common = devm_ioremap(&pdev->dev, res.start,
+ data->base_second = devm_ioremap(&pdev->dev, res.start,
resource_size(&res));
- if (!data->base_common) {
+ if (!data->base_second) {
dev_err(&pdev->dev, "Failed to ioremap memory\n");
return -ENOMEM;
}
@@ -60,7 +60,7 @@ enum soc_type {
* state(active/idle) can be checked.
* TMU_SUPPORT_EMUL_TIME - This features allows to set next temp emulation
* sample time.
- * TMU_SUPPORT_SHARED_MEMORY - This feature tells that the different TMU
+ * TMU_SUPPORT_ADDRESS_MULTIPLE - This feature tells that the different TMU
* sensors shares some common registers.
* TMU_SUPPORT - macro to compare the above features with the supplied.
*/
@@ -70,7 +70,7 @@ enum soc_type {
#define TMU_SUPPORT_FALLING_TRIP BIT(3)
#define TMU_SUPPORT_READY_STATUS BIT(4)
#define TMU_SUPPORT_EMUL_TIME BIT(5)
-#define TMU_SUPPORT_SHARED_MEMORY BIT(6)
+#define TMU_SUPPORT_ADDRESS_MULTIPLE BIT(6)
#define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b)
@@ -255,7 +255,7 @@ static const struct exynos_tmu_registers exynos5440_tmu_registers = {
.type = SOC_ARCH_EXYNOS5440, \
.registers = &exynos5440_tmu_registers, \
.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
- TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_SHARED_MEMORY),
+ TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_ADDRESS_MULTIPLE),
struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
.tmu_data = {