summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/devices.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
-rw-r--r--arch/arm/mach-omap2/devices.c127
1 files changed, 96 insertions, 31 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index cba60e05e32..5e304d0719a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -19,14 +19,16 @@
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/omap4-keypad.h>
+#include <linux/platform_data/omap_ocp2scp.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 +36,7 @@
#include "mux.h"
#include "control.h"
#include "devices.h"
+#include "dma.h"
#define L3_MODULES_MAX_LEN 12
#define L3_MODULES 3
@@ -126,7 +129,7 @@ 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 +203,16 @@ 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 +226,7 @@ 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)
@@ -613,6 +626,83 @@ 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 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), NULL,
+ 0, false);
+ 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)
@@ -640,33 +730,8 @@ 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