msm: board-9615: Add USB BAM driver
Add USB BAM driver to 9615
to support SPS BAM-to-BAM
Change-Id: Iac66d7682f12aa860d92a9c9e3ac0ffb0b9aa175
Signed-off-by: Ofir Cohen <ofirc@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-9615.c b/arch/arm/mach-msm/board-9615.c
index 5efafae..be0e4e6 100644
--- a/arch/arm/mach-msm/board-9615.c
+++ b/arch/arm/mach-msm/board-9615.c
@@ -727,6 +727,39 @@
0x13, 0x83,/* set source impedance adjustment */
-1};
+#define USB_BAM_PHY_BASE 0x12502000
+#define USB_BAM_PHY_SIZE 0x10000
+#define A2_BAM_PHY_BASE 0x124C2000
+static struct usb_bam_pipe_connect msm_usb_bam_connections[4][2] = {
+ [0][USB_TO_PEER_PERIPHERAL] = {
+ .src_phy_addr = USB_BAM_PHY_BASE,
+ .src_pipe_index = 11,
+ .dst_phy_addr = A2_BAM_PHY_BASE,
+ .dst_pipe_index = 0,
+ .data_fifo_base_offset = 0xf00,
+ .data_fifo_size = 0x400,
+ .desc_fifo_base_offset = 0x1300,
+ .desc_fifo_size = 0x300,
+ },
+ [0][PEER_PERIPHERAL_TO_USB] = {
+ .src_phy_addr = A2_BAM_PHY_BASE,
+ .src_pipe_index = 1,
+ .dst_phy_addr = USB_BAM_PHY_BASE,
+ .dst_pipe_index = 10,
+ .data_fifo_base_offset = 0xa00,
+ .data_fifo_size = 0x400,
+ .desc_fifo_base_offset = 0xe00,
+ .desc_fifo_size = 0x100,
+ },
+};
+
+static struct msm_usb_bam_platform_data msm_usb_bam_pdata = {
+ .connections = &msm_usb_bam_connections[0][0],
+ .usb_bam_phy_base = USB_BAM_PHY_BASE,
+ .usb_bam_phy_size = USB_BAM_PHY_SIZE,
+ .usb_bam_num_pipes = 32,
+};
+
static struct msm_otg_platform_data msm_otg_pdata = {
.mode = USB_OTG,
.otg_control = OTG_PHY_CONTROL,
@@ -781,6 +814,7 @@
&msm_device_otg,
&msm_device_gadget_peripheral,
&msm_device_hsusb_host,
+ &msm_device_usb_bam,
&android_usb_device,
&msm9615_device_uart_gsbi4,
&msm9615_device_ext_2p95v_vreg,
@@ -833,6 +867,7 @@
msm_device_otg.dev.platform_data = &msm_otg_pdata;
msm_otg_pdata.phy_init_seq = shelby_phy_init_seq;
+ msm_device_usb_bam.dev.platform_data = &msm_usb_bam_pdata;
platform_add_devices(common_devices, ARRAY_SIZE(common_devices));
acpuclk_init(&acpuclk_9615_soc_data);
diff --git a/arch/arm/mach-msm/devices-9615.c b/arch/arm/mach-msm/devices-9615.c
index 012eb85..63a86cb 100644
--- a/arch/arm/mach-msm/devices-9615.c
+++ b/arch/arm/mach-msm/devices-9615.c
@@ -99,6 +99,9 @@
},
};
+#define MSM_USB_BAM_BASE 0x12502000
+#define MSM_USB_BAM_SIZE 0x3DFFF
+
static struct resource resources_otg[] = {
{
.start = MSM9615_HSUSB_PHYS,
@@ -135,6 +138,28 @@
},
};
+static struct resource resources_usb_bam[] = {
+ {
+ .name = "usb_bam_addr",
+ .start = MSM_USB_BAM_BASE,
+ .end = MSM_USB_BAM_BASE + MSM_USB_BAM_SIZE,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "usb_bam_irq",
+ .start = USB1_HS_BAM_IRQ,
+ .end = USB1_HS_BAM_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device msm_device_usb_bam = {
+ .name = "usb_bam",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(resources_usb_bam),
+ .resource = resources_usb_bam,
+};
+
struct platform_device msm_device_gadget_peripheral = {
.name = "msm_hsusb",
.id = -1,
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 2fac2ef..ffe22f8 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -118,6 +118,7 @@
extern struct platform_device msm_slim_ctrl;
extern struct platform_device msm_device_sps;
+extern struct platform_device msm_device_usb_bam;
extern struct platform_device msm_device_sps_apq8064;
extern struct platform_device msm_device_bam_dmux;
extern struct platform_device msm_device_smd;