Merge tag 'for-arm-soc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/cleanup

From Linus Walleij:
Two fixes for broken <mach/id.h> cleanup.

* tag 'for-arm-soc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  mfd: db8500-prcmu: update resource passing
  drivers/db8500-cpufreq: delete dangling include

Signed-off-by: Olof Johansson <olof@lixom.net>

8 files changed, 180 insertions, 64 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 0e928d28175..bf04b783b6d 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -214,7 +214,7 @@ static struct platform_device snowball_sbnet_dev = {
 	},
 };
 
-static struct ab8500_platform_data ab8500_platdata = {
+struct ab8500_platform_data ab8500_platdata = {
 	.irq_base	= MOP500_AB8500_IRQ_BASE,
 	.regulator_reg_init = ab8500_regulator_reg_init,
 	.num_regulator_reg_init	= ARRAY_SIZE(ab8500_regulator_reg_init),
@@ -650,6 +650,7 @@ static void __init mop500_init_machine(void)
 	int i2c0_devs;
 	int i;
 
+	platform_device_register(&db8500_prcmu_device);
 	mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 
 	mop500_pinmaps_init();
@@ -684,6 +685,7 @@ static void __init snowball_init_machine(void)
 	struct device *parent = NULL;
 	int i;
 
+	platform_device_register(&db8500_prcmu_device);
 	snowball_pinmaps_init();
 	parent = u8500_init_devices(&ab8500_platdata);
 
@@ -709,6 +711,7 @@ static void __init hrefv60_init_machine(void)
 	int i2c0_devs;
 	int i;
 
+	platform_device_register(&db8500_prcmu_device);
 	/*
 	 * The HREFv60 board removed a GPIO expander and routed
 	 * all these GPIO pins to the internal GPIO controller
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index d614d7150dc..6f42b6087df 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -138,14 +138,9 @@ static struct platform_device db8500_pmu_device = {
 	.dev.platform_data	= &db8500_pmu_platdata,
 };
 
-static struct platform_device db8500_prcmu_device = {
-	.name			= "db8500-prcmu",
-};
-
 static struct platform_device *platform_devs[] __initdata = {
 	&u8500_dma40_device,
 	&db8500_pmu_device,
-	&db8500_prcmu_device,
 };
 
 static resource_size_t __initdata db8500_gpio_base[] = {
@@ -285,6 +280,8 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x80128000, "nmk-i2c.2", NULL),
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x80110000, "nmk-i2c.3", NULL),
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL),
+	OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu",
+			&db8500_prcmu_pdata),
 	/* Requires device name bindings. */
 	OF_DEV_AUXDATA("stericsson,nmk_pinctrl", U8500_PRCMU_BASE,
 		"pinctrl-db8500", NULL),
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 318d4902089..f3d9419f75d 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -13,11 +13,13 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/platform_data/dma-ste-dma40.h>
+#include <linux/mfd/dbx500-prcmu.h>
 
 #include <mach/hardware.h>
 #include <mach/setup.h>
 #include <mach/irqs.h>
 
+#include "devices-db8500.h"
 #include "ste-dma40-db8500.h"
 
 static struct resource dma40_resources[] = {
@@ -194,3 +196,45 @@ struct platform_device u8500_ske_keypad_device = {
 	.num_resources = ARRAY_SIZE(keypad_resources),
 	.resource = keypad_resources,
 };
+
+struct prcmu_pdata db8500_prcmu_pdata = {
+	.ab_platdata	= &ab8500_platdata,
+	.version_offset	= DB8500_PRCMU_FW_VERSION_OFFSET,
+	.legacy_offset	= DB8500_PRCMU_LEGACY_OFFSET,
+};
+
+static struct resource db8500_prcmu_res[] = {
+	{
+		.name  = "prcmu",
+		.start = U8500_PRCMU_BASE,
+		.end   = U8500_PRCMU_BASE + SZ_8K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.name  = "prcmu-tcdm",
+		.start = U8500_PRCMU_TCDM_BASE,
+		.end   = U8500_PRCMU_TCDM_BASE + SZ_4K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.name  = "irq",
+		.start = IRQ_DB8500_PRCMU1,
+		.end   = IRQ_DB8500_PRCMU1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name  = "prcmu-tcpm",
+		.start = U8500_PRCMU_TCPM_BASE,
+		.end   = U8500_PRCMU_TCPM_BASE + SZ_4K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+struct platform_device db8500_prcmu_device = {
+	.name			= "db8500-prcmu",
+	.resource		= db8500_prcmu_res,
+	.num_resources		= ARRAY_SIZE(db8500_prcmu_res),
+	.dev = {
+		.platform_data = &db8500_prcmu_pdata,
+	},
+};
diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
index a5e05f6e256..dbcb35c48f0 100644
--- a/arch/arm/mach-ux500/devices-db8500.h
+++ b/arch/arm/mach-ux500/devices-db8500.h
@@ -14,6 +14,11 @@
 
 struct ske_keypad_platform_data;
 struct pl022_ssp_controller;
+struct platform_device;
+
+extern struct ab8500_platform_data ab8500_platdata;
+extern struct prcmu_pdata db8500_prcmu_pdata;
+extern struct platform_device db8500_prcmu_device;
 
 static inline struct platform_device *
 db8500_add_ske_keypad(struct device *parent,
diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c
index 523c9403bfc..87130e21950 100644
--- a/drivers/cpufreq/db8500-cpufreq.c
+++ b/drivers/cpufreq/db8500-cpufreq.c
@@ -15,7 +15,6 @@
 #include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
-#include <mach/id.h>
 
 static struct cpufreq_frequency_table *freq_table;
 static struct clk *armss_clk;
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 6658f3cb083..1192518e1ac 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -38,9 +38,6 @@
 #include <mach/db8500-regs.h>
 #include "dbx500-prcmu-regs.h"
 
-/* Offset for the firmware version within the TCPM */
-#define PRCMU_FW_VERSION_OFFSET 0xA4
-
 /* Index of different voltages to be used when accessing AVSData */
 #define PRCM_AVS_BASE		0x2FC
 #define PRCM_AVS_VBB_RET	(PRCM_AVS_BASE + 0x0)
@@ -2704,21 +2701,43 @@ static struct irq_chip prcmu_irq_chip = {
 	.irq_unmask	= prcmu_irq_unmask,
 };
 
-static char *fw_project_name(u8 project)
+static __init char *fw_project_name(u32 project)
 {
 	switch (project) {
 	case PRCMU_FW_PROJECT_U8500:
 		return "U8500";
-	case PRCMU_FW_PROJECT_U8500_C2:
-		return "U8500 C2";
+	case PRCMU_FW_PROJECT_U8400:
+		return "U8400";
 	case PRCMU_FW_PROJECT_U9500:
 		return "U9500";
-	case PRCMU_FW_PROJECT_U9500_C2:
-		return "U9500 C2";
+	case PRCMU_FW_PROJECT_U8500_MBB:
+		return "U8500 MBB";
+	case PRCMU_FW_PROJECT_U8500_C1:
+		return "U8500 C1";
+	case PRCMU_FW_PROJECT_U8500_C2:
+		return "U8500 C2";
+	case PRCMU_FW_PROJECT_U8500_C3:
+		return "U8500 C3";
+	case PRCMU_FW_PROJECT_U8500_C4:
+		return "U8500 C4";
+	case PRCMU_FW_PROJECT_U9500_MBL:
+		return "U9500 MBL";
+	case PRCMU_FW_PROJECT_U8500_MBL:
+		return "U8500 MBL";
+	case PRCMU_FW_PROJECT_U8500_MBL2:
+		return "U8500 MBL2";
 	case PRCMU_FW_PROJECT_U8520:
-		return "U8520";
+		return "U8520 MBL";
 	case PRCMU_FW_PROJECT_U8420:
 		return "U8420";
+	case PRCMU_FW_PROJECT_U9540:
+		return "U9540";
+	case PRCMU_FW_PROJECT_A9420:
+		return "A9420";
+	case PRCMU_FW_PROJECT_L8540:
+		return "L8540";
+	case PRCMU_FW_PROJECT_L8580:
+		return "L8580";
 	default:
 		return "Unknown";
 	}
@@ -2764,37 +2783,44 @@ static int db8500_irq_init(struct device_node *np)
 	return 0;
 }
 
-void __init db8500_prcmu_early_init(void)
+static void dbx500_fw_version_init(struct platform_device *pdev,
+			    u32 version_offset)
 {
-	if (cpu_is_u8500v2() || cpu_is_u9540()) {
-		void *tcpm_base = ioremap_nocache(U8500_PRCMU_TCPM_BASE, SZ_4K);
-
-		if (tcpm_base != NULL) {
-			u32 version;
-			version = readl(tcpm_base + PRCMU_FW_VERSION_OFFSET);
-			fw_info.version.project = version & 0xFF;
-			fw_info.version.api_version = (version >> 8) & 0xFF;
-			fw_info.version.func_version = (version >> 16) & 0xFF;
-			fw_info.version.errata = (version >> 24) & 0xFF;
-			fw_info.valid = true;
-			pr_info("PRCMU firmware: %s, version %d.%d.%d\n",
-				fw_project_name(fw_info.version.project),
-				(version >> 8) & 0xFF, (version >> 16) & 0xFF,
-				(version >> 24) & 0xFF);
-			iounmap(tcpm_base);
-		}
+	struct resource *res;
+	void __iomem *tcpm_base;
 
-		if (cpu_is_u9540())
-			tcdm_base = ioremap_nocache(U8500_PRCMU_TCDM_BASE,
-						SZ_4K + SZ_8K) + SZ_8K;
-		else
-			tcdm_base = __io_address(U8500_PRCMU_TCDM_BASE);
-	} else {
-		pr_err("prcmu: Unsupported chip version\n");
-		BUG();
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "prcmu-tcpm");
+	if (!res) {
+		dev_err(&pdev->dev,
+			"Error: no prcmu tcpm memory region provided\n");
+		return;
+	}
+	tcpm_base = ioremap(res->start, resource_size(res));
+	if (tcpm_base != NULL) {
+		u32 version;
+
+		version = readl(tcpm_base + version_offset);
+		fw_info.version.project = (version & 0xFF);
+		fw_info.version.api_version = (version >> 8) & 0xFF;
+		fw_info.version.func_version = (version >> 16) & 0xFF;
+		fw_info.version.errata = (version >> 24) & 0xFF;
+		strncpy(fw_info.version.project_name,
+			fw_project_name(fw_info.version.project),
+			PRCMU_FW_PROJECT_NAME_LEN);
+		fw_info.valid = true;
+		pr_info("PRCMU firmware: %s(%d), version %d.%d.%d\n",
+			fw_info.version.project_name,
+			fw_info.version.project,
+			fw_info.version.api_version,
+			fw_info.version.func_version,
+			fw_info.version.errata);
+		iounmap(tcpm_base);
 	}
-	tcdm_base = __io_address(U8500_PRCMU_TCDM_BASE);
+}
 
+void __init db8500_prcmu_early_init(void)
+{
 	spin_lock_init(&mb0_transfer.lock);
 	spin_lock_init(&mb0_transfer.dbb_irqs_lock);
 	mutex_init(&mb0_transfer.ac_wake_lock);
@@ -3104,20 +3130,30 @@ static void db8500_prcmu_update_cpufreq(void)
  */
 static int db8500_prcmu_probe(struct platform_device *pdev)
 {
-	struct ab8500_platform_data *ab8500_platdata = pdev->dev.platform_data;
 	struct device_node *np = pdev->dev.of_node;
+	struct prcmu_pdata *pdata = dev_get_platdata(&pdev->dev);
 	int irq = 0, err = 0, i;
+	struct resource *res;
 
 	init_prcm_registers();
 
+	dbx500_fw_version_init(pdev, pdata->version_offset);
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "prcmu-tcdm");
+	if (!res) {
+		dev_err(&pdev->dev, "no prcmu tcdm region provided\n");
+		return -ENOENT;
+	}
+	tcdm_base = devm_ioremap(&pdev->dev, res->start,
+			resource_size(res));
+
 	/* Clean up the mailbox interrupts after pre-kernel code. */
 	writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR);
 
-	if (np)
-		irq = platform_get_irq(pdev, 0);
-
-	if (!np || irq <= 0)
-		irq = IRQ_DB8500_PRCMU1;
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		dev_err(&pdev->dev, "no prcmu irq provided\n");
+		return -ENOENT;
+	}
 
 	err = request_threaded_irq(irq, prcmu_irq_handler,
 	        prcmu_irq_thread_fn, IRQF_NO_SUSPEND, "prcmu", NULL);
@@ -3131,7 +3167,7 @@ static int db8500_prcmu_probe(struct platform_device *pdev)
 
 	for (i = 0; i < ARRAY_SIZE(db8500_prcmu_devs); i++) {
 		if (!strcmp(db8500_prcmu_devs[i].name, "ab8500-core")) {
-			db8500_prcmu_devs[i].platform_data = ab8500_platdata;
+			db8500_prcmu_devs[i].platform_data = pdata->ab_platdata;
 			db8500_prcmu_devs[i].pdata_size = sizeof(struct ab8500_platform_data);
 		}
 	}
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
index a65deddede2..77a46ae2fc1 100644
--- a/include/linux/mfd/db8500-prcmu.h
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -487,20 +487,6 @@ struct prcmu_auto_pm_config {
 	u8 sva_policy;
 };
 
-#define PRCMU_FW_PROJECT_U8500		2
-#define PRCMU_FW_PROJECT_U9500		4
-#define PRCMU_FW_PROJECT_U8500_C2	7
-#define PRCMU_FW_PROJECT_U9500_C2	11
-#define PRCMU_FW_PROJECT_U8520		13
-#define PRCMU_FW_PROJECT_U8420		14
-
-struct prcmu_fw_version {
-	u8 project;
-	u8 api_version;
-	u8 func_version;
-	u8 errata;
-};
-
 #ifdef CONFIG_MFD_DB8500_PRCMU
 
 void db8500_prcmu_early_init(void);
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index 15528064258..f8bac7cfc25 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -12,6 +12,10 @@
 #include <linux/notifier.h>
 #include <linux/err.h>
 
+/* Offset for the firmware version within the TCPM */
+#define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4
+#define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8
+
 /* PRCMU Wakeup defines */
 enum prcmu_wakeup_index {
 	PRCMU_WAKEUP_INDEX_RTC,
@@ -214,6 +218,48 @@ enum ddr_pwrst {
 	DDR_PWR_STATE_OFFHIGHLAT    = 0x03
 };
 
+#define DB8500_PRCMU_LEGACY_OFFSET		0xDD4
+
+struct prcmu_pdata
+{
+	bool enable_set_ddr_opp;
+	bool enable_ape_opp_100_voltage;
+	struct ab8500_platform_data *ab_platdata;
+	u32 version_offset;
+	u32 legacy_offset;
+	u32 adt_offset;
+};
+
+#define PRCMU_FW_PROJECT_U8500		2
+#define PRCMU_FW_PROJECT_U8400		3
+#define PRCMU_FW_PROJECT_U9500		4 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBB	5
+#define PRCMU_FW_PROJECT_U8500_C1	6
+#define PRCMU_FW_PROJECT_U8500_C2	7
+#define PRCMU_FW_PROJECT_U8500_C3	8
+#define PRCMU_FW_PROJECT_U8500_C4	9
+#define PRCMU_FW_PROJECT_U9500_MBL	10
+#define PRCMU_FW_PROJECT_U8500_MBL	11 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBL2	12 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8520		13
+#define PRCMU_FW_PROJECT_U8420		14
+#define PRCMU_FW_PROJECT_A9420		20
+/* [32..63] 9540 and derivatives */
+#define PRCMU_FW_PROJECT_U9540		32
+/* [64..95] 8540 and derivatives */
+#define PRCMU_FW_PROJECT_L8540		64
+/* [96..126] 8580 and derivatives */
+#define PRCMU_FW_PROJECT_L8580		96
+
+#define PRCMU_FW_PROJECT_NAME_LEN	20
+struct prcmu_fw_version {
+	u32 project; /* Notice, project shifted with 8 on ux540 */
+	u8 api_version;
+	u8 func_version;
+	u8 errata;
+	char project_name[PRCMU_FW_PROJECT_NAME_LEN];
+};
+
 #include <linux/mfd/db8500-prcmu.h>
 
 #if defined(CONFIG_UX500_SOC_DB8500)