#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
#include <mach/hardware.h>
#include <mach/setup.h>
},
};
- 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),
int i2c0_devs;
int i;
+ platform_device_register(&db8500_prcmu_device);
mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
mop500_pinmaps_init();
struct device *parent = NULL;
int i;
+ platform_device_register(&db8500_prcmu_device);
snowball_pinmaps_init();
parent = u8500_init_devices(&ab8500_platdata);
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
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = ux500_timer_init,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
MACHINE_END
.atag_offset = 0x100,
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = ux500_timer_init,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
MACHINE_END
.smp = smp_ops(ux500_smp_ops),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = ux500_timer_init,
.init_machine = hrefv60_init_machine,
.init_late = ux500_init_late,
MACHINE_END
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = ux500_timer_init,
.init_machine = snowball_init_machine,
.init_late = NULL,
MACHINE_END
#include <asm/pmu.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
#include <mach/hardware.h>
#include <mach/setup.h>
.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[] = {
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", 0, "pinctrl-db8500", NULL),
+ OF_DEV_AUXDATA("stericsson,nmk_pinctrl", U8500_PRCMU_BASE,
+ "pinctrl-db8500", NULL),
/* Requires clock name and DMA bindings. */
OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
"ux500-msp-i2s.0", &msp0_platform_data),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = ux500_timer_init,
.init_machine = u8500_init_machine,
.init_late = NULL,
.dt_compat = stericsson_dt_platform_compat,
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
+#include <linux/irqchip/arm-gic.h>
#include <linux/mfd/core.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/regulator/db8500-prcmu.h>
#include <linux/regulator/machine.h>
#include <linux/cpufreq.h>
-#include <asm/hardware/gic.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#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)
for (n = 0; n < NUM_PRCMU_WAKEUPS; n++) {
if (ev & prcmu_irq_bit[n])
- generic_handle_irq(IRQ_PRCMU_BASE + n);
+ generic_handle_irq(irq_find_mapping(db8500_irq_domain, n));
}
r = true;
break;
.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";
}
}
static struct irq_domain_ops db8500_irq_ops = {
- .map = db8500_irq_map,
- .xlate = irq_domain_xlate_twocell,
+ .map = db8500_irq_map,
+ .xlate = irq_domain_xlate_twocell,
};
static int db8500_irq_init(struct device_node *np)
{
- int irq_base = -1;
+ int irq_base = 0;
+ int i;
/* In the device tree case, just take some IRQs */
if (!np)
return -ENOSYS;
}
+ /* All wakeups will be used, so create mappings for all */
+ for (i = 0; i < NUM_PRCMU_WAKEUPS; i++)
+ irq_create_mapping(db8500_irq_domain, i);
+
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);
*/
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);
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);
}
}
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