[U-Boot] [PATCH] usb: ehci-marvell: Drop wrl accessor function

Stefan Roese
2015-07-22T08:01:30Z

This patch removes the wrl accessor function from the Marvell EHCI
driver by replacing it with the writel function.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marex@denx.de>
---
drivers/usb/host/ehci-marvell.c | 26 ++++++++++++--------------
1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c
index 03c489c..3a9f60f 100644
--- a/drivers/usb/host/ehci-marvell.c
+++ b/drivers/usb/host/ehci-marvell.c
@@ -21,9 +21,6 @@

DECLARE_GLOBAL_DATA_PTR;

-#define rdl(off) readl(MVUSB0_BASE + (off))
-#define wrl(off, val) writel((val), MVUSB0_BASE + (off))
-
#define USB_WINDOW_CTRL(i) (0x320 + ((i) << 4))
#define USB_WINDOW_BASE(i) (0x324 + ((i) << 4))
#define USB_TARGET_DRAM 0x0
@@ -48,20 +45,20 @@ static void usb_brg_adrdec_setup(void)
dram = mvebu_mbus_dram_info();

for (i = 0; i < 4; i++) {
- wrl(USB_WINDOW_CTRL(i), 0);
- wrl(USB_WINDOW_BASE(i), 0);
+ writel(0, MVUSB0_BASE + USB_WINDOW_CTRL(i));
+ writel(0, MVUSB0_BASE + USB_WINDOW_BASE(i));
}

for (i = 0; i < dram->num_cs; i++) {
const struct mbus_dram_window *cs = dram->cs + i;

/* Write size, attributes and target id to control register */
- wrl(USB_WINDOW_CTRL(i),
- ((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
- (dram->mbus_dram_target_id << 4) | 1);
+ writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1,
+ MVUSB0_BASE + USB_WINDOW_CTRL(i));

/* Write base address to base register */
- wrl(USB_WINDOW_BASE(i), cs->base);
+ writel(cs->base, MVUSB0_BASE + USB_WINDOW_BASE(i));
}
}
#else
@@ -95,13 +92,14 @@ static void usb_brg_adrdec_setup(void)
size = gd->bd->bi_dram[i].size;
base = gd->bd->bi_dram[i].start;
if ((size) && (attrib))
- wrl(USB_WINDOW_CTRL(i),
- MVCPU_WIN_CTRL_DATA(size, USB_TARGET_DRAM,
- attrib, MVCPU_WIN_ENABLE));
+ writel(MVCPU_WIN_CTRL_DATA(size, USB_TARGET_DRAM,
+ attrib, MVCPU_WIN_ENABLE),
+ MVUSB0_BASE + USB_WINDOW_CTRL(i));
else
- wrl(USB_WINDOW_CTRL(i), MVCPU_WIN_DISABLE);
+ writel(MVCPU_WIN_DISABLE,
+ MVUSB0_BASE + USB_WINDOW_CTRL(i));

- wrl(USB_WINDOW_BASE(i), base);
+ writel(base, MVUSB0_BASE + USB_WINDOW_BASE(i));
}
}
#endif
--
2.4.6