NOTE: This isn't the whole list of features that the
ISS supports, but the only ones supported at the moment.
Signed-off-by: Sergio Aguirre <saaguirre@xxxxxx>
---
arch/arm/mach-omap2/devices.c | 32 ++++++++++++++++++++++++++++
arch/arm/plat-omap/include/plat/omap44xx.h | 9 +++++++
2 files changed, 41 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index c15cfad..b48aeea 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -32,6 +32,7 @@
#include <plat/omap_hwmod.h>
#include <plat/omap_device.h>
#include <plat/omap4-keypad.h>
+#include <plat/omap4-iss.h>
#include "mux.h"
#include "control.h"
@@ -217,6 +218,37 @@ int omap3_init_camera(struct isp_platform_data *pdata)
return platform_device_register(&omap3isp_device);
}
+int omap4_init_camera(struct iss_platform_data *pdata, struct omap_board_data *bdata)
+{
+ struct platform_device *pdev;
+ struct omap_hwmod *oh;
+ struct iss_platform_data *omap4iss_pdata;
+ char *oh_name = "iss";
+ char *name = "omap4iss";
+ unsigned int id = -1;
+
+ oh = omap_hwmod_lookup(oh_name);
+ if (!oh) {
+ pr_err("Could not look up %s\n", oh_name);
+ return -ENODEV;
+ }
+
+ omap4iss_pdata = pdata;
+
+ pdev = omap_device_build(name, id, oh, omap4iss_pdata,
+ sizeof(struct iss_platform_data), NULL, 0, 0);
+
+ if (IS_ERR(pdev)) {
+ WARN(1, "Can't build omap_device for %s:%s.\n",
+ name, oh->name);
+ return PTR_ERR(pdev);
+ }
+
+ oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
+
+ return 0;
+}
+
static inline void omap_init_camera(void)
{
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
diff --git a/arch/arm/plat-omap/include/plat/omap44xx.h b/arch/arm/plat-omap/include/plat/omap44xx.h
index ea2b8a6..31432aa 100644
--- a/arch/arm/plat-omap/include/plat/omap44xx.h
+++ b/arch/arm/plat-omap/include/plat/omap44xx.h
@@ -49,6 +49,15 @@
#define OMAP44XX_MAILBOX_BASE (L4_44XX_BASE + 0xF4000)
#define OMAP44XX_HSUSB_OTG_BASE (L4_44XX_BASE + 0xAB000)
+#define OMAP44XX_ISS_BASE 0x52000000
+#define OMAP44XX_ISS_TOP_BASE (OMAP44XX_ISS_BASE + 0x0)
+#define OMAP44XX_ISS_CSI2_A_REGS1_BASE (OMAP44XX_ISS_BASE + 0x1000)
+#define OMAP44XX_ISS_CAMERARX_CORE1_BASE (OMAP44XX_ISS_BASE + 0x1170)
+
+#define OMAP44XX_ISS_TOP_END (OMAP44XX_ISS_TOP_BASE + 256 - 1)
+#define OMAP44XX_ISS_CSI2_A_REGS1_END (OMAP44XX_ISS_CSI2_A_REGS1_BASE + 368 - 1)
+#define OMAP44XX_ISS_CAMERARX_CORE1_END (OMAP44XX_ISS_CAMERARX_CORE1_BASE + 32 - 1)
+
#define OMAP4_MMU1_BASE 0x55082000
#define OMAP4_MMU2_BASE 0x4A066000
--
1.7.7.4
--
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