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usb: musb: ux500: move the MUSB HDRC configuration into the driver 

The MUSB HDRC configuration never changes between each of the ux500
supported platforms, so there's little point passing it though platform
data. If we set it in the driver instead, we can make good use of it
when booting with either ATAGs or Device Tree.

Cc: linux-usb@vger.kernel.org
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Lee Jones 2013-05-15 10:51:44 +01:00 committed by Linus Walleij
parent be2dbb09a0
commit a20b1b791e
2 changed files with 8 additions and 8 deletions
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8
arch/arm/mach-ux500/usb.c
View File

@ -76,16 +76,8 @@ static struct ux500_musb_board_data musb_board_data = {
static u64 ux500_musb_dmamask = DMA_BIT_MASK(32);
static struct musb_hdrc_config musb_hdrc_config = {
.multipoint = true,
.dyn_fifo = true,
.num_eps = 16,
.ram_bits = 16,
};
static struct musb_hdrc_platform_data musb_platform_data = {
.mode = MUSB_OTG,
.config = &musb_hdrc_config,
.board_data = &musb_board_data,
};

8
drivers/usb/musb/ux500.c
View File

@ -30,6 +30,13 @@
#include "musb_core.h"
static struct musb_hdrc_config ux500_musb_hdrc_config = {
.multipoint = true,
.dyn_fifo = true,
.num_eps = 16,
.ram_bits = 16,
};
struct ux500_glue {
struct device *dev;
struct platform_device *musb;
@ -229,6 +236,7 @@ static int ux500_probe(struct platform_device *pdev)
glue->clk = clk;
pdata->platform_ops = &ux500_ops;
pdata->config = &ux500_musb_hdrc_config;
platform_set_drvdata(pdev, glue);