* [PATCH] msm: board-msm8960: Add USB peripheral and OTG support
@ 2011-03-22 8:51 Anji jonnala
2011-03-22 11:18 ` Sergei Shtylyov
0 siblings, 1 reply; 2+ messages in thread
From: Anji jonnala @ 2011-03-22 8:51 UTC (permalink / raw)
To: linux-arm-kernel
Signed-off-by: Anji jonnala <anjir@codeaurora.org>
---
arch/arm/mach-msm/board-msm8960.c | 10 +++++
arch/arm/mach-msm/devices-msm8960.c | 47 +++++++++++++++++++++++
arch/arm/mach-msm/include/mach/msm_iomap-8960.h | 2 +
3 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index 052cb35..8ee373e 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -27,9 +27,15 @@
#include <mach/board.h>
#include <mach/msm_iomap.h>
+#include <linux/usb/msm_hsusb.h>
#include "devices.h"
+static struct msm_otg_platform_data msm_otg_pdata = {
+ .mode = USB_PERIPHERAL,
+ .otg_control = OTG_PHY_CONTROL,
+};
+
static void __init msm8960_map_io(void)
{
msm_map_msm8960_io();
@@ -59,6 +65,8 @@ static void __init msm8960_init_irq(void)
static struct platform_device *sim_devices[] __initdata = {
&msm8960_device_uart_gsbi2,
+ &msm_device_otg,
+ &msm_device_hsusb,
};
static struct platform_device *rumi3_devices[] __initdata = {
@@ -68,6 +76,8 @@ static struct platform_device *rumi3_devices[] __initdata = {
static void __init msm8960_sim_init(void)
{
msm_clock_init(msm_clocks_8960, msm_num_clocks_8960);
+ msm_device_otg.dev.platform_data = &msm_otg_pdata;
+ msm_device_hsusb.dev.parent = &msm_device_otg.dev;
platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices));
}
diff --git a/arch/arm/mach-msm/devices-msm8960.c b/arch/arm/mach-msm/devices-msm8960.c
index 894ff98..8baf4fa 100644
--- a/arch/arm/mach-msm/devices-msm8960.c
+++ b/arch/arm/mach-msm/devices-msm8960.c
@@ -24,6 +24,7 @@
#include <mach/irqs-8960.h>
#include <mach/board.h>
+#include <mach/msm_iomap.h>
#include "devices.h"
#include "clock.h"
@@ -89,6 +90,52 @@ struct platform_device msm8960_device_uart_gsbi5 = {
.resource = resources_uart_gsbi5,
};
+static struct resource resources_otg[] = {
+ {
+ .start = MSM8960_HSUSB_PHYS,
+ .end = MSM8960_HSUSB_PHYS + MSM8960_HSUSB_SIZE,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = USB1_HS_IRQ,
+ .end = USB1_HS_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device msm_device_otg = {
+ .name = "msm_otg",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(resources_otg),
+ .resource = resources_otg,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
+};
+
+static struct resource resources_hsusb[] = {
+ {
+ .start = MSM8960_HSUSB_PHYS,
+ .end = MSM8960_HSUSB_PHYS + MSM8960_HSUSB_SIZE,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = USB1_HS_IRQ,
+ .end = USB1_HS_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device msm_device_hsusb = {
+ .name = "msm_hsusb",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(resources_hsusb),
+ .resource = resources_hsusb,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
+};
+
struct clk_lookup msm_clocks_8960[] = {
CLK_DUMMY("ce_clk", CE2_CLK, NULL, OFF),
CLK_DUMMY("gsbi_uart_clk", GSBI1_UART_CLK, NULL, OFF),
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
index 3c9d960..fd0d17e 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
@@ -45,4 +45,6 @@
#define MSM8960_TMR0_PHYS 0x0208A000
#define MSM8960_TMR0_SIZE SZ_4K
+#define MSM8960_HSUSB_PHYS 0x12500000
+#define MSM8960_HSUSB_SIZE SZ_256K
#endif
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
1.7.1.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] msm: board-msm8960: Add USB peripheral and OTG support
2011-03-22 8:51 [PATCH] msm: board-msm8960: Add USB peripheral and OTG support Anji jonnala
@ 2011-03-22 11:18 ` Sergei Shtylyov
0 siblings, 0 replies; 2+ messages in thread
From: Sergei Shtylyov @ 2011-03-22 11:18 UTC (permalink / raw)
To: linux-arm-kernel
Hello.
On 22-03-2011 11:51, Anji jonnala wrote:
> Signed-off-by: Anji jonnala <anjir@codeaurora.org>
[...]
> diff --git a/arch/arm/mach-msm/devices-msm8960.c b/arch/arm/mach-msm/devices-msm8960.c
> index 894ff98..8baf4fa 100644
> --- a/arch/arm/mach-msm/devices-msm8960.c
> +++ b/arch/arm/mach-msm/devices-msm8960.c
[...]
> @@ -89,6 +90,52 @@ struct platform_device msm8960_device_uart_gsbi5 = {
> .resource = resources_uart_gsbi5,
> };
>
> +static struct resource resources_otg[] = {
> + {
> + .start = MSM8960_HSUSB_PHYS,
> + .end = MSM8960_HSUSB_PHYS + MSM8960_HSUSB_SIZE,
You forgot "- 1".
> + .flags = IORESOURCE_MEM,
> + },
> + {
> + .start = USB1_HS_IRQ,
> + .end = USB1_HS_IRQ,
> + .flags = IORESOURCE_IRQ,
> + },
> +};
> +
> +struct platform_device msm_device_otg = {
> + .name = "msm_otg",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(resources_otg),
> + .resource = resources_otg,
> + .dev = {
> + .coherent_dma_mask = 0xffffffff,
> + },
> +};
> +
> +static struct resource resources_hsusb[] = {
> + {
> + .start = MSM8960_HSUSB_PHYS,
> + .end = MSM8960_HSUSB_PHYS + MSM8960_HSUSB_SIZE,
You forgot "- 1" here too.
WBR, Sergei
^ permalink raw reply [flat|nested] 2+ messages in thread
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