---

yaml
---
r: 336349
b: refs/heads/master
c: d3e26f2
h: refs/heads/master
i:
  336347: 6496390
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 06763c741b0a19160482c9b34e5bbc3e50dba79a
+refs/heads/master: d3e26f2fe993b5dbc8b4b2275d77f9ad3e08c81a

trunk/drivers/pinctrl/Kconfig

@@ -143,8 +143,8 @@ config PINCTRL_SINGLE
 	  This selects the device tree based generic pinctrl driver.
 
 config PINCTRL_SIRF
-	bool "CSR SiRFprimaII pin controller driver"
-	depends on ARCH_PRIMA2
+	bool "CSR SiRFprimaII/SiRFmarco pin controller driver"
+	depends on ARCH_SIRF
 	select PINMUX
 
 config PINCTRL_TEGRA

trunk/drivers/pinctrl/pinctrl-sirf.c

@@ -32,10 +32,10 @@
 #define SIRFSOC_NUM_PADS    622
 #define SIRFSOC_RSC_PIN_MUX 0x4
 
-#define SIRFSOC_GPIO_PAD_EN(g) ((g)*0x100 + 0x84)
+#define SIRFSOC_GPIO_PAD_EN(g)		((g)*0x100 + 0x84)
+#define SIRFSOC_GPIO_PAD_EN_CLR(g)	((g)*0x100 + 0x90)
 #define SIRFSOC_GPIO_CTRL(g, i)			((g)*0x100 + (i)*4)
 #define SIRFSOC_GPIO_DSP_EN0			(0x80)
-#define SIRFSOC_GPIO_PAD_EN(g)			((g)*0x100 + 0x84)
 #define SIRFSOC_GPIO_INT_STATUS(g)		((g)*0x100 + 0x8C)
 
 #define SIRFSOC_GPIO_CTL_INTR_LOW_MASK		0x1
@@ -60,6 +60,7 @@ struct sirfsoc_gpio_bank {
 	int id;
 	int parent_irq;
 	spinlock_t lock;
+	bool is_marco; /* for marco, some registers are different with prima2 */
 };
 
 static struct sirfsoc_gpio_bank sgpio_bank[SIRFSOC_GPIO_NO_OF_BANKS];
@@ -191,6 +192,7 @@ struct sirfsoc_pmx {
 	struct pinctrl_dev *pmx;
 	void __iomem *gpio_virtbase;
 	void __iomem *rsc_virtbase;
+	bool is_marco;
 };
 
 /* SIRFSOC_GPIO_PAD_EN set */
@@ -1088,12 +1090,21 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector
 
 	for (i = 0; i < mux->muxmask_counts; i++) {
 		u32 muxval;
-		muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
-		if (enable)
-			muxval = muxval & ~mask[i].mask;
-		else
-			muxval = muxval | mask[i].mask;
-		writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
+		if (!spmx->is_marco) {
+			muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
+			if (enable)
+				muxval = muxval & ~mask[i].mask;
+			else
+				muxval = muxval | mask[i].mask;
+			writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group));
+		} else {
+			if (enable)
+				writel(mask[i].mask, spmx->gpio_virtbase +
+					SIRFSOC_GPIO_PAD_EN_CLR(mask[i].group));
+			else
+				writel(mask[i].mask, spmx->gpio_virtbase +
+					SIRFSOC_GPIO_PAD_EN(mask[i].group));
+		}
 	}
 
 	if (mux->funcmask && enable) {
@@ -1158,9 +1169,14 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
 
 	spmx = pinctrl_dev_get_drvdata(pmxdev);
 
-	muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
-	muxval = muxval | (1 << (offset - range->pin_base));
-	writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
+	if (!spmx->is_marco) {
+		muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
+		muxval = muxval | (1 << (offset - range->pin_base));
+		writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group));
+	} else {
+		writel(1 << (offset - range->pin_base), spmx->gpio_virtbase +
+			SIRFSOC_GPIO_PAD_EN(group));
+	}
 
 	return 0;
 }
@@ -1218,6 +1234,7 @@ static void __iomem *sirfsoc_rsc_of_iomap(void)
 {
 	const struct of_device_id rsc_ids[]  = {
 		{ .compatible = "sirf,prima2-rsc" },
+		{ .compatible = "sirf,marco-rsc" },
 		{}
 	};
 	struct device_node *np;
@@ -1259,6 +1276,9 @@ static int __devinit sirfsoc_pinmux_probe(struct platform_device *pdev)
 		goto out_no_rsc_remap;
 	}
 
+	if (of_device_is_compatible(np, "sirf,marco-pinctrl"))
+		spmx->is_marco = 1;
+
 	/* Now register the pin controller and all pins it handles */
 	spmx->pmx = pinctrl_register(&sirfsoc_pinmux_desc, &pdev->dev, spmx);
 	if (!spmx->pmx) {
@@ -1287,6 +1307,7 @@ static int __devinit sirfsoc_pinmux_probe(struct platform_device *pdev)
 
 static const struct of_device_id pinmux_ids[] __devinitconst = {
 	{ .compatible = "sirf,prima2-pinctrl" },
+	{ .compatible = "sirf,marco-pinctrl" },
 	{}
 };
 
@@ -1648,6 +1669,7 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np)
 	struct sirfsoc_gpio_bank *bank;
 	void *regs;
 	struct platform_device *pdev;
+	bool is_marco = false;
 
 	pdev = of_find_device_by_node(np);
 	if (!pdev)
@@ -1657,6 +1679,9 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np)
 	if (!regs)
 		return -ENOMEM;
 
+	if (of_device_is_compatible(np, "sirf,marco-pinctrl"))
+		is_marco = 1;
+
 	for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) {
 		bank = &sgpio_bank[i];
 		spin_lock_init(&bank->lock);
@@ -1673,6 +1698,7 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np)
 		bank->chip.gc.of_node = np;
 		bank->chip.regs = regs;
 		bank->id = i;
+		bank->is_marco = is_marco;
 		bank->parent_irq = platform_get_irq(pdev, i);
 		if (bank->parent_irq < 0) {
 			err = bank->parent_irq;