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mtd: gpmi: do not include the mxs.h

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The mxs.h does not exit in the mx6q.
So rewrite the __mxs_clrl()/__mxs_setl() and remove the mxs.h.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Huang Shijie 2012-03-31 22:36:57 -04:00 committed by David Woodhouse
parent 6d56b9d658
commit 4aa6ae3ecc
1 changed files with 5 additions and 4 deletions
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9
drivers/mtd/nand/gpmi-nand/gpmi-lib.c
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@ -21,7 +21,6 @@
#include <linux/mtd/gpmi-nand.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <mach/mxs.h>
#include "gpmi-nand.h"
#include "gpmi-regs.h"
@ -37,6 +36,8 @@ struct timing_threshod timing_default_threshold = {
.max_dll_delay_in_ns = 16,
};
#define MXS_SET_ADDR 0x4
#define MXS_CLR_ADDR 0x8
/*
* Clear the bit and poll it cleared. This is usually called with
* a reset address and mask being either SFTRST(bit 31) or CLKGATE
@ -47,7 +48,7 @@ static int clear_poll_bit(void __iomem *addr, u32 mask)
int timeout = 0x400;
/* clear the bit */
__mxs_clrl(mask, addr);
writel(mask, addr + MXS_CLR_ADDR);
/*
* SFTRST needs 3 GPMI clocks to settle, the reference manual
@ -92,11 +93,11 @@ static int gpmi_reset_block(void __iomem *reset_addr, bool just_enable)
goto error;
/* clear CLKGATE */
__mxs_clrl(MODULE_CLKGATE, reset_addr);
writel(MODULE_CLKGATE, reset_addr + MXS_CLR_ADDR);
if (!just_enable) {
/* set SFTRST to reset the block */
__mxs_setl(MODULE_SFTRST, reset_addr);
writel(MODULE_SFTRST, reset_addr + MXS_SET_ADDR);
udelay(1);
/* poll CLKGATE becoming set */