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Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c98
1 files changed, 41 insertions, 57 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index e90b5ab23b6..12eee816752 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -162,26 +162,15 @@ static void __init db8500_add_gpios(struct device *parent)
dbx500_add_pinctrl(parent, "pinctrl-db8500", U8500_PRCMU_BASE);
}
-static int usb_db8500_rx_dma_cfg[] = {
- DB8500_DMA_DEV38_USB_OTG_IEP_1_9,
- DB8500_DMA_DEV37_USB_OTG_IEP_2_10,
- DB8500_DMA_DEV36_USB_OTG_IEP_3_11,
- DB8500_DMA_DEV19_USB_OTG_IEP_4_12,
- DB8500_DMA_DEV18_USB_OTG_IEP_5_13,
- DB8500_DMA_DEV17_USB_OTG_IEP_6_14,
- DB8500_DMA_DEV16_USB_OTG_IEP_7_15,
- DB8500_DMA_DEV39_USB_OTG_IEP_8
-};
-
-static int usb_db8500_tx_dma_cfg[] = {
- DB8500_DMA_DEV38_USB_OTG_OEP_1_9,
- DB8500_DMA_DEV37_USB_OTG_OEP_2_10,
- DB8500_DMA_DEV36_USB_OTG_OEP_3_11,
- DB8500_DMA_DEV19_USB_OTG_OEP_4_12,
- DB8500_DMA_DEV18_USB_OTG_OEP_5_13,
- DB8500_DMA_DEV17_USB_OTG_OEP_6_14,
- DB8500_DMA_DEV16_USB_OTG_OEP_7_15,
- DB8500_DMA_DEV39_USB_OTG_OEP_8
+static int usb_db8500_dma_cfg[] = {
+ DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9,
+ DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10,
+ DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11,
+ DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12,
+ DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13,
+ DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14,
+ DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15,
+ DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8
};
static const char *db8500_read_soc_id(void)
@@ -206,7 +195,7 @@ static struct device * __init db8500_soc_device_init(void)
/*
* This function is called from the board init
*/
-struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500)
+struct device * __init u8500_init_devices(void)
{
struct device *parent;
int i;
@@ -215,47 +204,24 @@ struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500)
db8500_add_rtc(parent);
db8500_add_gpios(parent);
- db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
+ db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg);
for (i = 0; i < ARRAY_SIZE(platform_devs); i++)
platform_devs[i]->dev.parent = parent;
- db8500_prcmu_device.dev.platform_data = ab8500;
-
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
return parent;
}
#ifdef CONFIG_MACH_UX500_DT
-
-/* TODO: Once all pieces are DT:ed, remove completely. */
-static struct device * __init u8500_of_init_devices(void)
-{
- struct device *parent = db8500_soc_device_init();
-
- db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
-
- u8500_dma40_device.dev.parent = parent;
-
- /*
- * Devices to be DT:ed:
- * u8500_dma40_device = todo
- * db8500_pmu_device = done
- * db8500_prcmu_device = done
- */
- platform_device_register(&u8500_dma40_device);
-
- return parent;
-}
-
static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
/* Requires call-back bindings. */
OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata),
/* Requires DMA bindings. */
- OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat),
- OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", &uart1_plat),
- OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", &uart2_plat),
+ OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL),
+ OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL),
+ OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL),
OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat),
OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", &mop500_sdi0_data),
OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", &mop500_sdi1_data),
@@ -276,11 +242,16 @@ 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-musb", 0xa03e0000, "musb-ux500.0", NULL),
OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu",
&db8500_prcmu_pdata),
- OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x", NULL),
+ OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL),
+ OF_DEV_AUXDATA("stericsson,ux500-cryp", 0xa03cb000, "cryp1", NULL),
+ OF_DEV_AUXDATA("stericsson,ux500-hash", 0xa03c2000, "hash1", NULL),
+ OF_DEV_AUXDATA("stericsson,snd-soc-mop500", 0, "snd-soc-mop500.0",
+ NULL),
/* Requires device name bindings. */
- OF_DEV_AUXDATA("stericsson,nmk-pinctrl", U8500_PRCMU_BASE,
+ OF_DEV_AUXDATA("stericsson,db8500-pinctrl", U8500_PRCMU_BASE,
"pinctrl-db8500", NULL),
/* Requires clock name and DMA bindings. */
OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
@@ -291,6 +262,18 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
"ux500-msp-i2s.2", &msp2_platform_data),
OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000,
"ux500-msp-i2s.3", &msp3_platform_data),
+ /* Requires clock name bindings and channel address lookup table. */
+ OF_DEV_AUXDATA("stericsson,db8500-dma40", 0x801C0000, "dma40.0", NULL),
+ {},
+};
+
+static struct of_dev_auxdata u8540_auxdata_lookup[] __initdata = {
+ /* Requires DMA bindings. */
+ OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL),
+ OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL),
+ OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL),
+ OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu",
+ &db8500_prcmu_pdata),
{},
};
@@ -304,24 +287,25 @@ static const struct of_device_id u8500_local_bus_nodes[] = {
static void __init u8500_init_machine(void)
{
- struct device *parent = NULL;
+ struct device *parent = db8500_soc_device_init();
/* Pinmaps must be in place before devices register */
if (of_machine_is_compatible("st-ericsson,mop500"))
mop500_pinmaps_init();
else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
snowball_pinmaps_init();
- mop500_snowball_ethernet_clock_enable();
} else if (of_machine_is_compatible("st-ericsson,hrefv60+"))
hrefv60_pinmaps_init();
else if (of_machine_is_compatible("st-ericsson,ccu9540")) {}
/* TODO: Add pinmaps for ccu9540 board. */
- /* TODO: Export SoC, USB, cpu-freq and DMA40 */
- parent = u8500_of_init_devices();
-
- /* automatically probe child nodes of db8500 device */
- of_platform_populate(NULL, u8500_local_bus_nodes, u8500_auxdata_lookup, parent);
+ /* automatically probe child nodes of dbx5x0 devices */
+ if (of_machine_is_compatible("st-ericsson,u8540"))
+ of_platform_populate(NULL, u8500_local_bus_nodes,
+ u8540_auxdata_lookup, parent);
+ else
+ of_platform_populate(NULL, u8500_local_bus_nodes,
+ u8500_auxdata_lookup, parent);
}
static const char * stericsson_dt_platform_compat[] = {