Commit 884b8369 authored by Maulik Mankad's avatar Maulik Mankad Committed by Tony Lindgren
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omap: musb: Pass board specific data from board file



Pass board specific data for MUSB (like interface_type,
mode etc) from board file by defining board
specific structure.

Each board file can define this structure based on
its requirement and pass this information to the
driver.
Signed-off-by: default avatarMaulik Mankad <x0082077@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Gupta Ajay Kumar <ajay.gupta@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent f9828552
......@@ -193,6 +193,12 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
{} /* Terminator */
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap_2430sdp_init(void)
{
int ret;
......@@ -202,7 +208,7 @@ static void __init omap_2430sdp_init(void)
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
omap2_hsmmc_init(mmc);
usb_musb_init();
usb_musb_init(&musb_board_data);
board_smc91x_init();
/* Turn off secondary LCD backlight */
......
......@@ -760,6 +760,12 @@ static struct flash_partitions sdp_flash_partitions[] = {
},
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap_3430sdp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
......@@ -774,7 +780,7 @@ static void __init omap_3430sdp_init(void)
ARRAY_SIZE(sdp3430_spi_board_info));
ads7846_dev_init();
omap_serial_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
board_smc91x_init();
sdp_flash_init(sdp_flash_partitions);
sdp3430_display_init();
......
......@@ -811,6 +811,12 @@ static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init cm_t35_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
......@@ -822,7 +828,7 @@ static void __init cm_t35_init(void)
cm_t35_init_led();
cm_t35_init_display();
usb_musb_init();
usb_musb_init(&musb_board_data);
}
MACHINE_START(CM_T35, "Compulab CM-T35")
......
......@@ -630,6 +630,12 @@ static void __init devkit8000_flash_init(void)
}
}
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
......@@ -665,7 +671,7 @@ static void __init devkit8000_init(void)
/* REVISIT leave DVI powered down until it's needed ... */
gpio_direction_output(170, true);
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
devkit8000_flash_init();
......
......@@ -436,6 +436,12 @@ static int __init igep2_i2c_init(void)
return 0;
}
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
......@@ -461,7 +467,7 @@ static void __init igep2_init(void)
igep2_i2c_init();
platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
omap_serial_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
igep2_flash_init();
......
......@@ -383,6 +383,12 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap_ldp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
......@@ -394,7 +400,7 @@ static void __init omap_ldp_init(void)
ARRAY_SIZE(ldp_spi_board_info));
ads7846_dev_init();
omap_serial_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
......
......@@ -430,6 +430,12 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap3_beagle_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
......@@ -443,7 +449,7 @@ static void __init omap3_beagle_init(void)
/* REVISIT leave DVI powered down until it's needed ... */
gpio_direction_output(170, true);
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
omap3beagle_flash_init();
......
......@@ -662,6 +662,12 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap3_evm_init(void)
{
omap3_evm_get_revision();
......@@ -701,7 +707,7 @@ static void __init omap3_evm_init(void)
omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
ehci_pdata.reset_gpio_port[1] = 135;
}
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
ads7846_dev_init();
omap3evm_init_smsc911x();
......
......@@ -557,6 +557,12 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap3pandora_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
......@@ -569,7 +575,7 @@ static void __init omap3pandora_init(void)
omap3pandora_ads7846_init();
usb_ehci_init(&ehci_pdata);
pandora_keys_gpio_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
......
......@@ -527,6 +527,12 @@ static void __init early_touchbook_revision(char **p)
}
__early_param("tbr=", early_touchbook_revision);
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap3_touchbook_init(void)
{
pm_power_off = omap3_touchbook_poweroff;
......@@ -545,7 +551,7 @@ static void __init omap3_touchbook_init(void)
spi_register_board_info(omap3_ads7846_spi_board_info,
ARRAY_SIZE(omap3_ads7846_spi_board_info));
omap3_ads7846_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
omap3touchbook_flash_init();
......
......@@ -413,6 +413,12 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init overo_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
......@@ -420,7 +426,7 @@ static void __init overo_init(void)
platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices));
omap_serial_init();
overo_flash_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
overo_ads7846_init();
overo_init_smsc911x();
......
......@@ -78,11 +78,17 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_PERIPHERAL,
.power = 0,
};
static void __init rx51_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
rx51_peripherals_init();
/* Ensure SDRC pins are mux'd for self-refresh */
......
......@@ -264,6 +264,12 @@ static int __init omap_i2c_init(void)
return 0;
}
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void enable_board_wakeup_source(void)
{
/* T2 interrupt line (keypad) */
......@@ -275,6 +281,6 @@ void __init zoom_peripherals_init(void)
{
omap_i2c_init();
omap_serial_init();
usb_musb_init();
usb_musb_init(&musb_board_data);
enable_board_wakeup_source();
}
......@@ -146,7 +146,7 @@ static struct platform_device musb_device = {
.resource = musb_resources,
};
void __init usb_musb_init(void)
void __init usb_musb_init(struct omap_musb_board_data *board_data)
{
if (cpu_is_omap243x())
musb_resources[0].start = OMAP243X_HS_BASE;
......@@ -159,6 +159,9 @@ void __init usb_musb_init(void)
* musb_core.c have been converted to use use clkdev.
*/
musb_plat.clock = "ick";
musb_plat.board_data = board_data;
musb_plat.power = board_data->power >> 1;
musb_plat.mode = board_data->mode;
if (platform_device_register(&musb_device) < 0) {
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
......@@ -167,7 +170,7 @@ void __init usb_musb_init(void)
}
#else
void __init usb_musb_init(void)
void __init usb_musb_init(struct omap_musb_board_data *board_data)
{
}
#endif /* CONFIG_USB_MUSB_SOC */
......@@ -3,6 +3,7 @@
#ifndef __ASM_ARCH_OMAP_USB_H
#define __ASM_ARCH_OMAP_USB_H
#include <linux/usb/musb.h>
#include <plat/board.h>
#define OMAP3_HS_USB_PORTS 3
......@@ -42,7 +43,15 @@ struct ehci_hcd_omap_platform_data {
#define UDC_BASE OMAP2_UDC_BASE
#define OMAP_OHCI_BASE OMAP2_OHCI_BASE
extern void usb_musb_init(void);
struct omap_musb_board_data {
u8 interface_type;
u8 mode;
u8 power;
};
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
extern void usb_musb_init(struct omap_musb_board_data *board_data);
extern void usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata);
......
......@@ -84,6 +84,9 @@ struct musb_hdrc_platform_data {
/* MUSB configuration-specific details */
struct musb_hdrc_config *config;
/* Architecture specific board data */
void *board_data;
};
......
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