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-rw-r--r--arch/arm/mach-davinci/dm355.c6
-rw-r--r--arch/arm/mach-davinci/dm644x.c6
-rw-r--r--arch/arm/mach-davinci/dm646x.c6
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h3
-rw-r--r--arch/arm/mach-davinci/include/mach/mux.h6
-rw-r--r--arch/arm/mach-davinci/mux.c24
6 files changed, 25 insertions, 26 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 37f20a7214be..f735ed9d2d10 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -436,6 +436,7 @@ void __init dm355_init_spi0(unsigned chipselect_mask,
* reg offset mask mode
*/
static const struct mux_config dm355_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
MUX_CFG(DM355, MMCSD0, 4, 2, 1, 0, false)
MUX_CFG(DM355, SD1_CLK, 3, 6, 1, 1, false)
@@ -466,6 +467,7 @@ INT_CFG(DM355, INT_EDMA_TC1_ERR, 4, 1, 1, false)
EVT_CFG(DM355, EVT8_ASP1_TX, 0, 1, 0, false)
EVT_CFG(DM355, EVT9_ASP1_RX, 1, 1, 0, false)
EVT_CFG(DM355, EVT26_MMC0_RX, 2, 1, 0, false)
+#endif
};
/*----------------------------------------------------------------------*/
@@ -558,12 +560,14 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
.cpu_clks = dm355_clks,
.psc_bases = dm355_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm355_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm355_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm355_pins),
};
void __init dm355_init(void)
{
davinci_common_init(&davinci_soc_info_dm355);
- davinci_mux_register(dm355_pins, ARRAY_SIZE(dm355_pins));;
}
static int __init dm355_init_devices(void)
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 7b15faba56ed..b7c17dd6795b 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -346,6 +346,7 @@ static struct platform_device dm644x_emac_device = {
* reg offset mask mode
*/
static const struct mux_config dm644x_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true)
MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true)
MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true)
@@ -386,6 +387,7 @@ MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true)
MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true)
MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false)
+#endif
};
/*----------------------------------------------------------------------*/
@@ -498,12 +500,14 @@ static struct davinci_soc_info davinci_soc_info_dm644x = {
.cpu_clks = dm644x_clks,
.psc_bases = dm644x_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm644x_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm644x_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
};
void __init dm644x_init(void)
{
davinci_common_init(&davinci_soc_info_dm644x);
- davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins));
}
static int __init dm644x_init_devices(void)
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 3c61543c7cfa..299d8d9d26e0 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -327,6 +327,7 @@ static struct platform_device dm646x_emac_device = {
* reg offset mask mode
*/
static const struct mux_config dm646x_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
MUX_CFG(DM646X, ATAEN, 0, 0, 1, 1, true)
MUX_CFG(DM646X, AUDCK1, 0, 29, 1, 0, false)
@@ -354,6 +355,7 @@ MUX_CFG(DM646X, PTSIMUX_PARALLEL, 0, 16, 3, 2, true)
MUX_CFG(DM646X, PTSOMUX_SERIAL, 0, 18, 3, 3, true)
MUX_CFG(DM646X, PTSIMUX_SERIAL, 0, 16, 3, 3, true)
+#endif
};
/*----------------------------------------------------------------------*/
@@ -478,12 +480,14 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
.cpu_clks = dm646x_clks,
.psc_bases = dm646x_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm646x_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm646x_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm646x_pins),
};
void __init dm646x_init(void)
{
davinci_common_init(&davinci_soc_info_dm646x);
- davinci_mux_register(dm646x_pins, ARRAY_SIZE(dm646x_pins));
}
static int __init dm646x_init_devices(void)
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 7851d5680c13..c00d375946d1 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -36,6 +36,9 @@ struct davinci_soc_info {
struct davinci_clk *cpu_clks;
void __iomem **psc_bases;
unsigned long psc_bases_num;
+ void __iomem *pinmux_base;
+ const struct mux_config *pinmux_pins;
+ unsigned long pinmux_pins_num;
};
extern struct davinci_soc_info davinci_soc_info;
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index bae22cb3e27b..5d6efa80af6f 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -168,15 +168,9 @@ enum davinci_dm355_index {
#ifdef CONFIG_DAVINCI_MUX
/* setup pin muxing */
-extern void davinci_mux_init(void);
-extern int davinci_mux_register(const struct mux_config *pins,
- unsigned long size);
extern int davinci_cfg_reg(unsigned long reg_cfg);
#else
/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
-static inline void davinci_mux_init(void) {}
-static inline int davinci_mux_register(const struct mux_config *pins,
- unsigned long size) { return 0; }
static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
#endif
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index bbba0b247a44..d310f579aa85 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -21,18 +21,7 @@
#include <mach/hardware.h>
#include <mach/mux.h>
-
-static const struct mux_config *mux_table;
-static unsigned long pin_table_sz;
-
-int __init davinci_mux_register(const struct mux_config *pins,
- unsigned long size)
-{
- mux_table = pins;
- pin_table_sz = size;
-
- return 0;
-}
+#include <mach/common.h>
/*
* Sets the DAVINCI MUX register based on the table
@@ -40,23 +29,24 @@ int __init davinci_mux_register(const struct mux_config *pins,
int __init_or_module davinci_cfg_reg(const unsigned long index)
{
static DEFINE_SPINLOCK(mux_spin_lock);
- void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ void __iomem *base = soc_info->pinmux_base;
unsigned long flags;
const struct mux_config *cfg;
unsigned int reg_orig = 0, reg = 0;
unsigned int mask, warn = 0;
- if (!mux_table)
+ if (!soc_info->pinmux_pins)
BUG();
- if (index >= pin_table_sz) {
+ if (index >= soc_info->pinmux_pins_num) {
printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
- index, pin_table_sz);
+ index, soc_info->pinmux_pins_num);
dump_stack();
return -ENODEV;
}
- cfg = &mux_table[index];
+ cfg = &soc_info->pinmux_pins[index];
if (cfg->name == NULL) {
printk(KERN_ERR "No entry for the specified index\n");
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-14 14:00:06 +0200