OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_"
Now that OMAP4-specific PRCM functions have been added, distinguish the
existing OMAP2/3-specific PRCM functions by prefixing them with "omap2_".
This patch should not result in any functional change.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c
index 3e1d36c..ec03625 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c
@@ -25,49 +25,49 @@
#include "prm-regbits-24xx.h"
#include "prm-regbits-34xx.h"
-u32 prm_read_mod_reg(s16 module, u16 idx)
+u32 omap2_prm_read_mod_reg(s16 module, u16 idx)
{
return __raw_readl(prm_base + module + idx);
}
-void prm_write_mod_reg(u32 val, s16 module, u16 idx)
+void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
{
__raw_writel(val, prm_base + module + idx);
}
/* Read-modify-write a register in a PRM module. Caller must lock */
-u32 prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx)
+u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx)
{
u32 v;
- v = prm_read_mod_reg(module, idx);
+ v = omap2_prm_read_mod_reg(module, idx);
v &= ~mask;
v |= bits;
- prm_write_mod_reg(v, module, idx);
+ omap2_prm_write_mod_reg(v, module, idx);
return v;
}
/* Read a PRM register, AND it, and shift the result down to bit 0 */
-u32 prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
+u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
{
u32 v;
- v = prm_read_mod_reg(domain, idx);
+ v = omap2_prm_read_mod_reg(domain, idx);
v &= mask;
v >>= __ffs(mask);
return v;
}
-u32 prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
+u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
{
- return prm_rmw_mod_reg_bits(bits, bits, module, idx);
+ return omap2_prm_rmw_mod_reg_bits(bits, bits, module, idx);
}
-u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
+u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
{
- return prm_rmw_mod_reg_bits(bits, 0x0, module, idx);
+ return omap2_prm_rmw_mod_reg_bits(bits, 0x0, module, idx);
}
@@ -86,7 +86,7 @@
if (!(cpu_is_omap24xx() || cpu_is_omap34xx()))
return -EINVAL;
- return prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTCTRL,
+ return omap2_prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTCTRL,
(1 << shift));
}
@@ -110,7 +110,7 @@
return -EINVAL;
mask = 1 << shift;
- prm_rmw_mod_reg_bits(mask, mask, prm_mod, OMAP2_RM_RSTCTRL);
+ omap2_prm_rmw_mod_reg_bits(mask, mask, prm_mod, OMAP2_RM_RSTCTRL);
return 0;
}
@@ -140,15 +140,15 @@
mask = 1 << shift;
/* Check the current status to avoid de-asserting the line twice */
- if (prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTCTRL, mask) == 0)
+ if (omap2_prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTCTRL, mask) == 0)
return -EEXIST;
/* Clear the reset status by writing 1 to the status bit */
- prm_rmw_mod_reg_bits(0xffffffff, mask, prm_mod, OMAP2_RM_RSTST);
+ omap2_prm_rmw_mod_reg_bits(0xffffffff, mask, prm_mod, OMAP2_RM_RSTST);
/* de-assert the reset control line */
- prm_rmw_mod_reg_bits(mask, 0, prm_mod, OMAP2_RM_RSTCTRL);
+ omap2_prm_rmw_mod_reg_bits(mask, 0, prm_mod, OMAP2_RM_RSTCTRL);
/* wait the status to be set */
- omap_test_timeout(prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTST,
+ omap_test_timeout(omap2_prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTST,
mask),
MAX_MODULE_HARDRESET_WAIT, c);