ARM: OMAP: get rid of OMAP_TAG_USB, v2

OMAP_TAGS should vanish soon since they're not generic arm tags.
Most of them can be converted to a platform_data or parsed
from a command line like e.g. serial tag.

For OMAP_TAG_USB we just let boards call omap_usb_init()
passing a pointer to omap_usb_config.

Patch updated by Tony for mainline, basically make
n770 and h4 compile. Also folded in a fix for OSK
by David Brownell <dbrownell@users.sourceforge.net>.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 35 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 64561247d93a..41823538d36a 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -273,7 +273,6 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
 
 static struct omap_board_config_kernel apollon_config[] = {
         { OMAP_TAG_UART,        &apollon_uart_config },
-        { OMAP_TAG_USB,         &apollon_usb_config },
         { OMAP_TAG_LCD,         &apollon_lcd_config },
 };
 
@@ -300,6 +299,7 @@ static void __init apollon_usb_init(void)
         omap_cfg_reg(P21_242X_GPIO12);
         gpio_request(12, "USB suspend");
         gpio_direction_output(12, 0);
+        omap_usb_init(&apollon_usb_config);
 }
 
 static void __init omap_apollon_init(void)
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 71226973eee7..1343cebd19a1 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -379,6 +379,39 @@ static struct omap_lcd_config h4_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
+static struct omap_usb_config h4_usb_config __initdata = {
+#ifdef  CONFIG_MACH_OMAP2_H4_USB1
+        /* NOTE:  usb1 could also be used with 3 wire signaling */
+        .pins[1]        = 4,
+#endif
+
+#ifdef  CONFIG_MACH_OMAP_H4_OTG
+        /* S1.10 ON -- USB OTG port
+         * usb0 switched to Mini-AB port and isp1301 transceiver;
+         * S2.POS3 = OFF, S2.POS4 = ON ... to allow battery charging
+         */
+        .otg            = 1,
+        .pins[0]        = 4,
+#ifdef  CONFIG_USB_GADGET_OMAP
+        /* use OTG cable, or standard A-to-MiniB */
+        .hmc_mode       = 0x14, /* 0:dev/otg 1:host 2:disable */
+#elif   defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+        /* use OTG cable, or NONSTANDARD (B-to-MiniB) */
+        .hmc_mode       = 0x11, /* 0:host 1:host 2:disable */
+#endif  /* XX */
+
+#else
+        /* S1.10 OFF -- usb "download port"
+         * usb0 switched to Mini-B port and isp1105 transceiver;
+         * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
+         */
+        .register_dev   = 1,
+        .pins[0]        = 3,
+/*      .hmc_mode       = 0x14,*/       /* 0:dev 1:host 2:disable */
+        .hmc_mode       = 0x00,         /* 0:dev|otg 1:disable 2:disable */
+#endif
+};
+
 static struct omap_board_config_kernel h4_config[] = {
         { OMAP_TAG_UART,        &h4_uart_config },
         { OMAP_TAG_LCD,         &h4_lcd_config },
@@ -430,6 +463,7 @@ static void __init omap_h4_init(void)
         platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
         omap_board_config = h4_config;
         omap_board_config_size = ARRAY_SIZE(h4_config);
+        omap_usb_init(&h4_usb_config);
         omap_serial_init();
 }