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Diffstat (limited to 'arch/arm/mach-ux500/cpu-db5500.c')
-rw-r--r--arch/arm/mach-ux500/cpu-db5500.c46
1 files changed, 22 insertions, 24 deletions
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
index 9de1af00809..18aa5c05c69 100644
--- a/arch/arm/mach-ux500/cpu-db5500.c
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -30,12 +30,11 @@ static struct map_desc u5500_uart_io_desc[] __initdata = {
};
static struct map_desc u5500_io_desc[] __initdata = {
- __IO_DEV_DESC(U5500_GIC_CPU_BASE, SZ_4K),
+ /* SCU base also covers GIC CPU BASE and TWD with its 4K page */
+ __IO_DEV_DESC(U5500_SCU_BASE, SZ_4K),
__IO_DEV_DESC(U5500_GIC_DIST_BASE, SZ_4K),
__IO_DEV_DESC(U5500_L2CC_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_TWD_BASE, SZ_4K),
__IO_DEV_DESC(U5500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_SCU_BASE, SZ_4K),
__IO_DEV_DESC(U5500_BACKUPRAM0_BASE, SZ_8K),
__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
@@ -47,26 +46,6 @@ static struct map_desc u5500_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_PRCMU_TCDM_BASE, SZ_4K),
};
-static struct resource db5500_pmu_resources[] = {
- [0] = {
- .start = IRQ_DB5500_PMU0,
- .end = IRQ_DB5500_PMU0,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = IRQ_DB5500_PMU1,
- .end = IRQ_DB5500_PMU1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device db5500_pmu_device = {
- .name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
- .num_resources = ARRAY_SIZE(db5500_pmu_resources),
- .resource = db5500_pmu_resources,
-};
-
static struct resource mbox0_resources[] = {
{
.name = "mbox_peer",
@@ -152,7 +131,6 @@ static struct platform_device mbox2_device = {
};
static struct platform_device *db5500_platform_devs[] __initdata = {
- &db5500_pmu_device,
&mbox0_device,
&mbox1_device,
&mbox2_device,
@@ -193,6 +171,25 @@ void __init u5500_map_io(void)
_PRCMU_BASE = __io_address(U5500_PRCMU_BASE);
}
+static void __init db5500_pmu_init(void)
+{
+ struct resource res[] = {
+ [0] = {
+ .start = IRQ_DB5500_PMU0,
+ .end = IRQ_DB5500_PMU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_DB5500_PMU1,
+ .end = IRQ_DB5500_PMU1,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ platform_device_register_simple("arm-pmu", ARM_PMU_DEVICE_CPU,
+ res, ARRAY_SIZE(res));
+}
+
static int usb_db5500_rx_dma_cfg[] = {
DB5500_DMA_DEV4_USB_OTG_IEP_1_9,
DB5500_DMA_DEV5_USB_OTG_IEP_2_10,
@@ -218,6 +215,7 @@ static int usb_db5500_tx_dma_cfg[] = {
void __init u5500_init_devices(void)
{
db5500_add_gpios();
+ db5500_pmu_init();
db5500_dma_init();
db5500_add_rtc();
db5500_add_usb(usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg);