aboutsummaryrefslogtreecommitdiff
path: root/drivers/mtd/nand/gpmi-nand
diff options
context:
space:
mode:
authorHuang Shijie <shijie8@gmail.com>2012-03-31 22:36:57 -0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-05-13 22:47:17 -0500
commit4aa6ae3ecca04d7956817170418c74861ce071de (patch)
treeb5b21bafbb6088862e0a6bd9ef74fa0f30d99ac1 /drivers/mtd/nand/gpmi-nand
parent6d56b9d65813dd6a184efc5e7955d7e181a853c0 (diff)
mtd: gpmi: do not include the mxs.h
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>
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand')
-rw-r--r--drivers/mtd/nand/gpmi-nand/gpmi-lib.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
index e8ea7107932..fa5200b8c89 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
@@ -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 */