each board might have a different charge pump and
thus able to source more or less current on vbus
so let power be easily configurable.
Cc: linux-usb@xxxxxxxxxxxxxxx
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
---
arch/arm/mach-omap2/board-2430sdp.c | 2 +-
arch/arm/mach-omap2/board-3430sdp.c | 2 +-
arch/arm/mach-omap2/board-cm-t35.c | 2 +-
arch/arm/mach-omap2/board-igep0020.c | 2 +-
arch/arm/mach-omap2/board-ldp.c | 2 +-
arch/arm/mach-omap2/board-omap3beagle.c | 2 +-
arch/arm/mach-omap2/board-omap3evm.c | 2 +-
arch/arm/mach-omap2/board-omap3pandora.c | 2 +-
arch/arm/mach-omap2/board-omap3touchbook.c | 2 +-
arch/arm/mach-omap2/board-overo.c | 2 +-
arch/arm/mach-omap2/board-rx51.c | 2 +-
arch/arm/mach-omap2/board-zoom-peripherals.c | 2 +-
arch/arm/mach-omap2/usb-musb.c | 12 ++++--------
arch/arm/plat-omap/include/plat/usb.h | 2 +-
14 files changed, 17 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index e508904..d3857d6 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -203,7 +203,7 @@ static void __init omap_2430sdp_init(void)
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
twl4030_mmc_init(mmc);
- usb_musb_init();
+ usb_musb_init(100);
board_smc91x_init();
/* Turn off secondary LCD backlight */
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index c90b0d0..1d52fd1 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -664,7 +664,7 @@ 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(100);
board_smc91x_init();
sdp3430_display_init();
enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 2626a9f..56922f4 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -585,7 +585,7 @@ static void __init cm_t35_init(void)
cm_t35_init_ethernet();
cm_t35_init_led();
- usb_musb_init();
+ usb_musb_init(100);
}
MACHINE_START(CM_T35, "Compulab CM-T35")
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 117b8fd..16be1d5 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -216,7 +216,7 @@ static void __init igep2_init(void)
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
igep2_i2c_init();
omap_serial_init();
- usb_musb_init();
+ usb_musb_init(100);
igep2_init_smsc911x();
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 995d4a2..ca2acd2 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -394,7 +394,7 @@ 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(100);
twl4030_mmc_init(mmc);
/* link regulators to MMC adapters */
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 231cb4e..52f65e6 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -443,7 +443,7 @@ 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(100);
usb_ehci_init(&ehci_pdata);
omap3beagle_flash_init();
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 34de178..c5fd85d 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -469,7 +469,7 @@ 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(100);
usb_ehci_init(&ehci_pdata);
ads7846_dev_init();
omap3evm_init_smsc911x();
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index ef17cf1..b0cdf77 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -413,7 +413,7 @@ static void __init omap3pandora_init(void)
omap3pandora_ads7846_init();
usb_ehci_init(&ehci_pdata);
pandora_keys_gpio_init();
- usb_musb_init();
+ usb_musb_init(100);
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index fe3d22c..f7f7670 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -545,7 +545,7 @@ 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(100);
usb_ehci_init(&ehci_pdata);
omap3touchbook_flash_init();
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index d192dd9..4e07a08 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -420,7 +420,7 @@ 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(100);
usb_ehci_init(&ehci_pdata);
overo_ads7846_init();
overo_init_smsc911x();
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 67bb347..0e19316 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -82,7 +82,7 @@ static void __init rx51_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
- usb_musb_init();
+ usb_musb_init(0);
rx51_peripherals_init();
/* Ensure SDRC pins are mux'd for self-refresh */
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 8dd277c..abb5fc2 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -267,5 +267,5 @@ void __init zoom_peripherals_init(void)
{
omap_i2c_init();
omap_serial_init();
- usb_musb_init();
+ usb_musb_init(100);
}
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index ba71f76..b4b8ccc 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -124,12 +124,7 @@ static struct musb_hdrc_platform_data musb_plat = {
/* .clock is set dynamically */
.set_clock = musb_set_clock,
.config = &musb_config,
-
- /* REVISIT charge pump on TWL4030 can supply up to
- * 100 mA ... but this value is board-specific, like
- * "mode", and should be passed to usb_musb_init().
- */
- .power = 50, /* up to 100 mA */
+ /* .power = DYNAMIC, */
};
static u64 musb_dmamask = DMA_BIT_MASK(32);
@@ -146,7 +141,7 @@ static struct platform_device musb_device = {
.resource = musb_resources,
};
-void __init usb_musb_init(void)
+void __init usb_musb_init(unsigned power)
{
if (cpu_is_omap243x())
musb_resources[0].start = OMAP243X_HS_BASE;
@@ -159,6 +154,7 @@ void __init usb_musb_init(void)
* musb_core.c have been converted to use use clkdev.
*/
musb_plat.clock = "ick";
+ musb_plat.power = power >> 1;
if (platform_device_register(&musb_device) < 0) {
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
@@ -167,7 +163,7 @@ void __init usb_musb_init(void)
}
#else
-void __init usb_musb_init(void)
+void __init usb_musb_init(unsigned power)
{
}
#endif /* CONFIG_USB_MUSB_SOC */
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 33a500e..1b779a1 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -42,7 +42,7 @@ 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);
+extern void usb_musb_init(unsigned power);
extern void usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata);
--
1.6.6.35.g1d85d
--
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