Add struct flashctx * parameter to all functions accessing flash chips
All programmer access function prototypes except init have been made
static and moved to the respective file.
A few internal functions in flash chip drivers had chipaddr parameters
which are no longer needed.
The lines touched by flashctx changes have been adjusted to 80 columns
except in header files.
Corresponding to flashrom svn r1474.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
diff --git a/programmer.c b/programmer.c
index 5eabdaf..2928d68 100644
--- a/programmer.c
+++ b/programmer.c
@@ -1,7 +1,7 @@
/*
* This file is part of the flashrom project.
*
- * Copyright (C) 2009,2010 Carl-Daniel Hailfinger
+ * Copyright (C) 2009,2010,2011 Carl-Daniel Hailfinger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -53,61 +53,65 @@
}
/* No-op chip_writeb() for drivers not supporting addr/data pair accesses */
-uint8_t noop_chip_readb(const chipaddr addr)
+uint8_t noop_chip_readb(const struct flashctx *flash, const chipaddr addr)
{
return 0xff;
}
/* No-op chip_writeb() for drivers not supporting addr/data pair accesses */
-void noop_chip_writeb(uint8_t val, chipaddr addr)
+void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr)
{
}
/* Little-endian fallback for drivers not supporting 16 bit accesses */
-void fallback_chip_writew(uint16_t val, chipaddr addr)
+void fallback_chip_writew(const struct flashctx *flash, uint16_t val,
+ chipaddr addr)
{
- chip_writeb(val & 0xff, addr);
- chip_writeb((val >> 8) & 0xff, addr + 1);
+ chip_writeb(flash, val & 0xff, addr);
+ chip_writeb(flash, (val >> 8) & 0xff, addr + 1);
}
/* Little-endian fallback for drivers not supporting 16 bit accesses */
-uint16_t fallback_chip_readw(const chipaddr addr)
+uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr)
{
uint16_t val;
- val = chip_readb(addr);
- val |= chip_readb(addr + 1) << 8;
+ val = chip_readb(flash, addr);
+ val |= chip_readb(flash, addr + 1) << 8;
return val;
}
/* Little-endian fallback for drivers not supporting 32 bit accesses */
-void fallback_chip_writel(uint32_t val, chipaddr addr)
+void fallback_chip_writel(const struct flashctx *flash, uint32_t val,
+ chipaddr addr)
{
- chip_writew(val & 0xffff, addr);
- chip_writew((val >> 16) & 0xffff, addr + 2);
+ chip_writew(flash, val & 0xffff, addr);
+ chip_writew(flash, (val >> 16) & 0xffff, addr + 2);
}
/* Little-endian fallback for drivers not supporting 32 bit accesses */
-uint32_t fallback_chip_readl(const chipaddr addr)
+uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr)
{
uint32_t val;
- val = chip_readw(addr);
- val |= chip_readw(addr + 2) << 16;
+ val = chip_readw(flash, addr);
+ val |= chip_readw(flash, addr + 2) << 16;
return val;
}
-void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len)
+void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf,
+ chipaddr addr, size_t len)
{
size_t i;
for (i = 0; i < len; i++)
- chip_writeb(buf[i], addr + i);
+ chip_writeb(flash, buf[i], addr + i);
return;
}
-void fallback_chip_readn(uint8_t *buf, chipaddr addr, size_t len)
+void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf,
+ chipaddr addr, size_t len)
{
size_t i;
for (i = 0; i < len; i++)
- buf[i] = chip_readb(addr + i);
+ buf[i] = chip_readb(flash, addr + i);
return;
}