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ARM: OMAP2: Remove legacy USB FS support

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The FS (Full Speed) USB controller is available on 2420 and 2430,
but not being used.

Out of the 2420 based boards only Nokia N8X0 are seeing active
development and they have external HS (High Speed) TUSB controller.
On omap 2430sdp there is MUSB HS controller, so there's no need
to use the legacy USB FS controller.

That leaves only H4 and Apollon boards that could use the FS USB
controller. As both H4 and Apollon boards are old proprietary
development boards, it's unlikely that we have any active
developers working on those boards using the USB.

So remove the FS USB support for omap2 machines. Patches are
welcome if somebody wants to instead fix it all up to the
current standards.

Cc: linux-usb@vger.kernel.org
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2012-06-04 00:56:15 -07:00
parent a22ab1c4ba
commit fe57ab0605
6 changed files with 0 additions and 406 deletions
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13
arch/arm/mach-omap2/board-h4.c
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@@ -32,7 +32,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <plat/usb.h>
#include <plat/board.h>
#include "common.h"
#include <plat/menelaus.h>
@@ -329,17 +328,6 @@ static void __init h4_init_flash(void)
h4_flash_resource.end = base + SZ_64M - 1;
}
static struct omap_usb_config h4_usb_config __initdata = {
/* 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 */
};
static struct at24_platform_data m24c01 = {
.byte_len = SZ_1K / 8,
.page_size = 16,
@@ -381,7 +369,6 @@ static void __init omap_h4_init(void)
ARRAY_SIZE(h4_i2c_board_info));
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
omap2_usbfs_init(&h4_usb_config);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
h4_init_flash();