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Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
-rw-r--r--arch/arm/mach-omap2/devices.c199
1 files changed, 152 insertions, 47 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index cba60e05e32e..1ec7f0597710 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -19,14 +19,17 @@
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/omap4-keypad.h>
+#include <linux/platform_data/omap_ocp2scp.h>
+#include <linux/usb/omap_control_usb.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
+#include <linux/omap-dma.h>
+
#include "iomap.h"
-#include <plat/dma.h>
-#include <plat/omap_hwmod.h>
-#include <plat/omap_device.h>
+#include "omap_hwmod.h"
+#include "omap_device.h"
#include "omap4-keypad.h"
#include "soc.h"
@@ -34,6 +37,7 @@
#include "mux.h"
#include "control.h"
#include "devices.h"
+#include "dma.h"
#define L3_MODULES_MAX_LEN 12
#define L3_MODULES 3
@@ -58,14 +62,13 @@ static int __init omap3_l3_init(void)
if (!oh)
pr_err("could not look up %s\n", oh_name);
- pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0,
- NULL, 0, 0);
+ pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
-postcore_initcall(omap3_l3_init);
+omap_postcore_initcall(omap3_l3_init);
static int __init omap4_l3_init(void)
{
@@ -93,14 +96,13 @@ static int __init omap4_l3_init(void)
pr_err("could not look up %s\n", oh_name);
}
- pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL,
- 0, NULL, 0, 0);
+ pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, 0);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
-postcore_initcall(omap4_l3_init);
+omap_postcore_initcall(omap4_l3_init);
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
@@ -126,7 +128,7 @@ static struct platform_device omap2cam_device = {
#if defined(CONFIG_IOMMU_API)
-#include <plat/iommu.h>
+#include <linux/platform_data/iommu-omap.h>
static struct resource omap3isp_resources[] = {
{
@@ -200,6 +202,16 @@ static struct resource omap3isp_resources[] = {
.flags = IORESOURCE_MEM,
},
{
+ .start = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE,
+ .end = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL,
+ .end = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = 24 + OMAP_INTC_START,
.flags = IORESOURCE_IRQ,
}
@@ -213,7 +225,7 @@ static struct platform_device omap3isp_device = {
};
static struct omap_iommu_arch_data omap3_isp_iommu = {
- .name = "isp",
+ .name = "mmu_isp",
};
int omap3_init_camera(struct isp_platform_data *pdata)
@@ -241,6 +253,49 @@ static inline void omap_init_camera(void)
#endif
}
+#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
+static struct omap_control_usb_platform_data omap4_control_usb_pdata = {
+ .type = 1,
+};
+
+struct resource omap4_control_usb_res[] = {
+ {
+ .name = "control_dev_conf",
+ .start = 0x4a002300,
+ .end = 0x4a002303,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "otghs_control",
+ .start = 0x4a00233c,
+ .end = 0x4a00233f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device omap4_control_usb = {
+ .name = "omap-control-usb",
+ .id = -1,
+ .dev = {
+ .platform_data = &omap4_control_usb_pdata,
+ },
+ .num_resources = 2,
+ .resource = omap4_control_usb_res,
+};
+
+static inline void __init omap_init_control_usb(void)
+{
+ if (!cpu_is_omap44xx())
+ return;
+
+ if (platform_device_register(&omap4_control_usb))
+ pr_err("Error registering omap_control_usb device\n");
+}
+
+#else
+static inline void omap_init_control_usb(void) { }
+#endif /* CONFIG_OMAP_CONTROL_USB */
+
int __init omap4_keyboard_init(struct omap4_keypad_platform_data
*sdp4430_keypad_data, struct omap_board_data *bdata)
{
@@ -260,7 +315,7 @@ int __init omap4_keyboard_init(struct omap4_keypad_platform_data
keypad_data = sdp4430_keypad_data;
pdev = omap_device_build(name, id, oh, keypad_data,
- sizeof(struct omap4_keypad_platform_data), NULL, 0, 0);
+ sizeof(struct omap4_keypad_platform_data));
if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n",
@@ -284,7 +339,7 @@ static inline void __init omap_init_mbox(void)
return;
}
- pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0, NULL, 0, 0);
+ pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
__func__, PTR_ERR(pdev));
}
@@ -324,7 +379,7 @@ static void __init omap_init_mcpdm(void)
return;
}
- pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0, NULL, 0, 0);
+ pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n");
}
#else
@@ -345,7 +400,7 @@ static void __init omap_init_dmic(void)
return;
}
- pdev = omap_device_build("omap-dmic", -1, oh, NULL, 0, NULL, 0, 0);
+ pdev = omap_device_build("omap-dmic", -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "Can't build omap_device for omap-dmic.\n");
}
#else
@@ -371,8 +426,7 @@ static void __init omap_init_hdmi_audio(void)
return;
}
- pdev = omap_device_build("omap-hdmi-audio-dai",
- -1, oh, NULL, 0, NULL, 0, 0);
+ pdev = omap_device_build("omap-hdmi-audio-dai", -1, oh, NULL, 0);
WARN(IS_ERR(pdev),
"Can't build omap_device for omap-hdmi-audio-dai.\n");
@@ -416,8 +470,7 @@ static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused)
}
spi_num++;
- pdev = omap_device_build(name, spi_num, oh, pdata,
- sizeof(*pdata), NULL, 0, 0);
+ pdev = omap_device_build(name, spi_num, oh, pdata, sizeof(*pdata));
WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
name, oh->name);
kfree(pdata);
@@ -447,7 +500,7 @@ static void omap_init_rng(void)
if (!oh)
return;
- pdev = omap_device_build("omap_rng", -1, oh, NULL, 0, NULL, 0, 0);
+ pdev = omap_device_build("omap_rng", -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n");
}
@@ -613,6 +666,82 @@ static void omap_init_vout(void)
static inline void omap_init_vout(void) {}
#endif
+#if defined(CONFIG_OMAP_OCP2SCP) || defined(CONFIG_OMAP_OCP2SCP_MODULE)
+static int count_ocp2scp_devices(struct omap_ocp2scp_dev *ocp2scp_dev)
+{
+ int cnt = 0;
+
+ while (ocp2scp_dev->drv_name != NULL) {
+ cnt++;
+ ocp2scp_dev++;
+ }
+
+ return cnt;
+}
+
+static void __init omap_init_ocp2scp(void)
+{
+ struct omap_hwmod *oh;
+ struct platform_device *pdev;
+ int bus_id = -1, dev_cnt = 0, i;
+ struct omap_ocp2scp_dev *ocp2scp_dev;
+ const char *oh_name, *name;
+ struct omap_ocp2scp_platform_data *pdata;
+
+ if (!cpu_is_omap44xx())
+ return;
+
+ oh_name = "ocp2scp_usb_phy";
+ name = "omap-ocp2scp";
+
+ oh = omap_hwmod_lookup(oh_name);
+ if (!oh) {
+ pr_err("%s: could not find omap_hwmod for %s\n", __func__,
+ oh_name);
+ return;
+ }
+
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ pr_err("%s: No memory for ocp2scp pdata\n", __func__);
+ return;
+ }
+
+ ocp2scp_dev = oh->dev_attr;
+ dev_cnt = count_ocp2scp_devices(ocp2scp_dev);
+
+ if (!dev_cnt) {
+ pr_err("%s: No devices connected to ocp2scp\n", __func__);
+ kfree(pdata);
+ return;
+ }
+
+ pdata->devices = kzalloc(sizeof(struct omap_ocp2scp_dev *)
+ * dev_cnt, GFP_KERNEL);
+ if (!pdata->devices) {
+ pr_err("%s: No memory for ocp2scp pdata devices\n", __func__);
+ kfree(pdata);
+ return;
+ }
+
+ for (i = 0; i < dev_cnt; i++, ocp2scp_dev++)
+ pdata->devices[i] = ocp2scp_dev;
+
+ pdata->dev_cnt = dev_cnt;
+
+ pdev = omap_device_build(name, bus_id, oh, pdata, sizeof(*pdata));
+ if (IS_ERR(pdev)) {
+ pr_err("Could not build omap_device for %s %s\n",
+ name, oh_name);
+ kfree(pdata->devices);
+ kfree(pdata);
+ return;
+ }
+}
+#else
+static inline void omap_init_ocp2scp(void) { }
+#endif
+
/*-------------------------------------------------------------------------*/
static int __init omap2_init_devices(void)
@@ -631,6 +760,7 @@ static int __init omap2_init_devices(void)
omap_init_mbox();
/* If dtb is there, the devices will be created dynamically */
if (!of_have_populated_dt()) {
+ omap_init_control_usb();
omap_init_dmic();
omap_init_mcpdm();
omap_init_mcspi();
@@ -640,33 +770,8 @@ static int __init omap2_init_devices(void)
omap_init_sham();
omap_init_aes();
omap_init_vout();
+ omap_init_ocp2scp();
return 0;
}
-arch_initcall(omap2_init_devices);
-
-#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
-static int __init omap_init_wdt(void)
-{
- int id = -1;
- struct platform_device *pdev;
- struct omap_hwmod *oh;
- char *oh_name = "wd_timer2";
- char *dev_name = "omap_wdt";
-
- if (!cpu_class_is_omap2() || of_have_populated_dt())
- return 0;
-
- oh = omap_hwmod_lookup(oh_name);
- if (!oh) {
- pr_err("Could not look up wd_timer%d hwmod\n", id);
- return -EINVAL;
- }
-
- pdev = omap_device_build(dev_name, id, oh, NULL, 0, NULL, 0, 0);
- WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n",
- dev_name, oh->name);
- return 0;
-}
-subsys_initcall(omap_init_wdt);
-#endif
+omap_arch_initcall(omap2_init_devices);