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-rw-r--r--arch/arm/cpu/armv7/omap-common/Makefile1
-rw-r--r--arch/arm/cpu/armv7/omap-common/gpio.c (renamed from arch/arm/cpu/armv7/omap3/gpio.c)41
-rw-r--r--arch/arm/cpu/armv7/omap3/Makefile1
-rw-r--r--arch/arm/cpu/armv7/omap3/board.c12
-rw-r--r--arch/arm/cpu/armv7/omap4/board.c12
-rw-r--r--arch/arm/cpu/armv7/omap4/clocks.c2
6 files changed, 42 insertions, 27 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index 07087964e6..ea9f8ec491 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -29,6 +29,7 @@ SOBJS := reset.o
COBJS := timer.o
COBJS += utils.o
+COBJS += gpio.o
ifdef CONFIG_SPL_BUILD
COBJS += spl.o
diff --git a/arch/arm/cpu/armv7/omap3/gpio.c b/arch/arm/cpu/armv7/omap-common/gpio.c
index aeb6066d89..f4c347941d 100644
--- a/arch/arm/cpu/armv7/omap3/gpio.c
+++ b/arch/arm/cpu/armv7/omap-common/gpio.c
@@ -36,24 +36,13 @@
* published by the Free Software Foundation.
*/
#include <common.h>
-#include <asm/arch/gpio.h>
+#include <asm/omap_gpio.h>
#include <asm/io.h>
#include <asm/errno.h>
-static struct gpio_bank gpio_bank_34xx[6] = {
- { (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
- { (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX },
- { (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX },
- { (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX },
- { (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX },
- { (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX },
-};
-
-static struct gpio_bank *gpio_bank = &gpio_bank_34xx[0];
-
-static inline struct gpio_bank *get_gpio_bank(int gpio)
+static inline const struct gpio_bank *get_gpio_bank(int gpio)
{
- return &gpio_bank[gpio >> 5];
+ return &omap_gpio_bank[gpio >> 5];
}
static inline int get_gpio_index(int gpio)
@@ -79,14 +68,15 @@ static int check_gpio(int gpio)
return 0;
}
-static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
+static void _set_gpio_direction(const struct gpio_bank *bank, int gpio,
+ int is_input)
{
void *reg = bank->base;
u32 l;
switch (bank->method) {
case METHOD_GPIO_24XX:
- reg += OMAP24XX_GPIO_OE;
+ reg += OMAP_GPIO_OE;
break;
default:
return;
@@ -101,7 +91,7 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
void omap_set_gpio_direction(int gpio, int is_input)
{
- struct gpio_bank *bank;
+ const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;
@@ -109,7 +99,8 @@ void omap_set_gpio_direction(int gpio, int is_input)
_set_gpio_direction(bank, get_gpio_index(gpio), is_input);
}
-static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
+static void _set_gpio_dataout(const struct gpio_bank *bank, int gpio,
+ int enable)
{
void *reg = bank->base;
u32 l = 0;
@@ -117,9 +108,9 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
switch (bank->method) {
case METHOD_GPIO_24XX:
if (enable)
- reg += OMAP24XX_GPIO_SETDATAOUT;
+ reg += OMAP_GPIO_SETDATAOUT;
else
- reg += OMAP24XX_GPIO_CLEARDATAOUT;
+ reg += OMAP_GPIO_CLEARDATAOUT;
l = 1 << gpio;
break;
default:
@@ -132,7 +123,7 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
void omap_set_gpio_dataout(int gpio, int enable)
{
- struct gpio_bank *bank;
+ const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;
@@ -142,7 +133,7 @@ void omap_set_gpio_dataout(int gpio, int enable)
int omap_get_gpio_datain(int gpio)
{
- struct gpio_bank *bank;
+ const struct gpio_bank *bank;
void *reg;
if (check_gpio(gpio) < 0)
@@ -151,7 +142,7 @@ int omap_get_gpio_datain(int gpio)
reg = bank->base;
switch (bank->method) {
case METHOD_GPIO_24XX:
- reg += OMAP24XX_GPIO_DATAIN;
+ reg += OMAP_GPIO_DATAIN;
break;
default:
return -EINVAL;
@@ -160,7 +151,7 @@ int omap_get_gpio_datain(int gpio)
& (1 << get_gpio_index(gpio))) != 0;
}
-static void _reset_gpio(struct gpio_bank *bank, int gpio)
+static void _reset_gpio(const struct gpio_bank *bank, int gpio)
{
_set_gpio_direction(bank, get_gpio_index(gpio), 1);
}
@@ -175,7 +166,7 @@ int omap_request_gpio(int gpio)
void omap_free_gpio(int gpio)
{
- struct gpio_bank *bank;
+ const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;
diff --git a/arch/arm/cpu/armv7/omap3/Makefile b/arch/arm/cpu/armv7/omap3/Makefile
index 522bcd2325..8e8589157c 100644
--- a/arch/arm/cpu/armv7/omap3/Makefile
+++ b/arch/arm/cpu/armv7/omap3/Makefile
@@ -29,7 +29,6 @@ SOBJS := lowlevel_init.o
COBJS += board.o
COBJS += clock.o
-COBJS += gpio.o
COBJS += mem.o
COBJS += sys_info.o
diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index 98519a9769..4aaf97b335 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -38,12 +38,24 @@
#include <asm/arch/mem.h>
#include <asm/cache.h>
#include <asm/armv7.h>
+#include <asm/omap_gpio.h>
/* Declarations */
extern omap3_sysinfo sysinfo;
static void omap3_setup_aux_cr(void);
static void omap3_invalidate_l2_cache_secure(void);
+static const struct gpio_bank gpio_bank_34xx[6] = {
+ { (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX },
+};
+
+const struct gpio_bank *const omap_gpio_bank = gpio_bank_34xx;
+
/******************************************************************************
* Routine: delay
* Description: spinning delay to use before udelay works
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c
index 17e731a48c..3c61b1cc09 100644
--- a/arch/arm/cpu/armv7/omap4/board.c
+++ b/arch/arm/cpu/armv7/omap4/board.c
@@ -33,12 +33,24 @@
#include <asm/arch/sys_proto.h>
#include <asm/sizes.h>
#include <asm/arch/emif.h>
+#include <asm/omap_gpio.h>
#include "omap4_mux_data.h"
DECLARE_GLOBAL_DATA_PTR;
u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV;
+static const struct gpio_bank gpio_bank_44xx[6] = {
+ { (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP44XX_GPIO2_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP44XX_GPIO3_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP44XX_GPIO4_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP44XX_GPIO5_BASE, METHOD_GPIO_24XX },
+ { (void *)OMAP44XX_GPIO6_BASE, METHOD_GPIO_24XX },
+};
+
+const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx;
+
#ifdef CONFIG_SPL_BUILD
/*
* We use static variables because global data is not ready yet.
diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c
index f1e233a10e..660b32947d 100644
--- a/arch/arm/cpu/armv7/omap4/clocks.c
+++ b/arch/arm/cpu/armv7/omap4/clocks.c
@@ -830,9 +830,9 @@ void prcm_init(void)
case OMAP_INIT_CONTEXT_SPL:
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
+ enable_basic_clocks();
scale_vcores();
setup_dplls();
- enable_basic_clocks();
setup_non_essential_dplls();
enable_non_essential_clocks();
break;
generated by cgit (git 2.34.1) at 2025-01-27 07:06:06 +0000