summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/Makefile4
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c17
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c2
-rw-r--r--arch/arm/mach-omap2/board-generic.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c23
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c6
-rw-r--r--arch/arm/mach-omap2/board-zoom-peripherals.c6
-rw-r--r--arch/arm/mach-omap2/hsmmc.c8
-rw-r--r--arch/arm/mach-omap2/mux.c22
-rw-r--r--arch/arm/mach-omap2/omap-headsmp.S1
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c16
-rw-r--r--arch/arm/mach-omap2/pm24xx.c8
-rw-r--r--arch/arm/mach-omap2/prm44xx.c1
-rw-r--r--arch/arm/mach-omap2/vc.c10
-rw-r--r--arch/arm/mach-omap2/vp.c5
15 files changed, 77 insertions, 56 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index fc9b238..bd76394 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -11,9 +11,9 @@ hwmod-common = omap_hwmod.o \
omap_hwmod_common_data.o
clock-common = clock.o clock_common_data.o \
clkt_dpll.o clkt_clksel.o
-secure-common = omap-smc.o omap-secure.o
+secure-common = omap-smc.o omap-secure.o
-obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
+obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 21fc876..4e90715 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -814,7 +814,7 @@ static struct omap_dss_board_info sdp4430_dss_data = {
.default_device = &sdp4430_lcd_device,
};
-static void omap_4430sdp_display_init(void)
+static void __init omap_4430sdp_display_init(void)
{
int r;
@@ -851,7 +851,7 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
-static void omap4_sdp4430_wifi_mux_init(void)
+static void __init omap4_sdp4430_wifi_mux_init(void)
{
omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
OMAP_PIN_OFF_WAKEUPENABLE);
@@ -878,12 +878,17 @@ static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
.board_tcxo_clock = WL12XX_TCXOCLOCK_26,
};
-static void omap4_sdp4430_wifi_init(void)
+static void __init omap4_sdp4430_wifi_init(void)
{
+ int ret;
+
omap4_sdp4430_wifi_mux_init();
- if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
- pr_err("Error setting wl12xx data\n");
- platform_device_register(&omap_vwlan_device);
+ ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
+ if (ret)
+ pr_err("Error setting wl12xx data: %d\n", ret);
+ ret = platform_device_register(&omap_vwlan_device);
+ if (ret)
+ pr_err("Error registering wl12xx device: %d\n", ret);
}
static void __init omap_4430sdp_init(void)
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index e921e3b..d73316e 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -437,7 +437,7 @@ static struct usbhs_omap_board_data usbhs_bdata __initdata = {
.reset_gpio_port[2] = -EINVAL
};
-static void cm_t35_init_usbh(void)
+static void __init cm_t35_init_usbh(void)
{
int err;
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index d587560..ad49762 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -17,6 +17,7 @@
#include <linux/i2c/twl.h>
#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include <plat/board.h>
@@ -102,6 +103,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
+ .handle_irq = omap2_intc_handle_irq,
.init_machine = omap_generic_init,
.timer = &omap2_timer,
.dt_compat = omap242x_boards_compat,
@@ -141,6 +143,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
+ .handle_irq = omap3_intc_handle_irq,
.init_machine = omap3_init,
.timer = &omap3_timer,
.dt_compat = omap3_boards_compat,
@@ -160,6 +163,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
+ .handle_irq = gic_handle_irq,
.init_machine = omap4_init,
.timer = &omap4_timer,
.dt_compat = omap4_boards_compat,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 003fe34..c775bea 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -617,6 +617,21 @@ static struct gpio omap3_evm_ehci_gpios[] __initdata = {
{ OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" },
};
+static void __init omap3_evm_wl12xx_init(void)
+{
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+ int ret;
+
+ /* WL12xx WLAN Init */
+ ret = wl12xx_set_platform_data(&omap3evm_wlan_data);
+ if (ret)
+ pr_err("error setting wl12xx data: %d\n", ret);
+ ret = platform_device_register(&omap3evm_wlan_regulator);
+ if (ret)
+ pr_err("error registering wl12xx device: %d\n", ret);
+#endif
+}
+
static void __init omap3_evm_init(void)
{
omap3_evm_get_revision();
@@ -665,13 +680,7 @@ static void __init omap3_evm_init(void)
omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL);
omap3evm_init_smsc911x();
omap3_evm_display_init();
-
-#ifdef CONFIG_WL12XX_PLATFORM_DATA
- /* WL12xx WLAN Init */
- if (wl12xx_set_platform_data(&omap3evm_wlan_data))
- pr_err("error setting wl12xx data\n");
- platform_device_register(&omap3evm_wlan_regulator);
-#endif
+ omap3_evm_wl12xx_init();
}
MACHINE_START(OMAP3EVM, "OMAP3 EVM")
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index b7779c20..28fc271 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -488,13 +488,15 @@ void omap4_panda_display_init(void)
static void __init omap4_panda_init(void)
{
int package = OMAP_PACKAGE_CBS;
+ int ret;
if (omap_rev() == OMAP4430_REV_ES1_0)
package = OMAP_PACKAGE_CBL;
omap4_mux_init(board_mux, NULL, package);
- if (wl12xx_set_platform_data(&omap_panda_wlan_data))
- pr_err("error setting wl12xx data\n");
+ ret = wl12xx_set_platform_data(&omap_panda_wlan_data);
+ if (ret)
+ pr_err("error setting wl12xx data: %d\n", ret);
omap4_panda_i2c_init();
platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 8d7ce11..c126461 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -296,8 +296,10 @@ static void enable_board_wakeup_source(void)
void __init zoom_peripherals_init(void)
{
- if (wl12xx_set_platform_data(&omap_zoom_wlan_data))
- pr_err("error setting wl12xx data\n");
+ int ret = wl12xx_set_platform_data(&omap_zoom_wlan_data);
+
+ if (ret)
+ pr_err("error setting wl12xx data: %d\n", ret);
omap_i2c_init();
platform_device_register(&omap_vwlan_device);
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index ad0adb5..b40c288 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -293,8 +293,8 @@ static inline void omap_hsmmc_mux(struct omap_mmc_platform_data *mmc_controller,
}
}
-static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
- struct omap_mmc_platform_data *mmc)
+static int omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
+ struct omap_mmc_platform_data *mmc)
{
char *hc_name;
@@ -430,7 +430,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
#define MAX_OMAP_MMC_HWMOD_NAME_LEN 16
-void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
+void omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
{
struct omap_hwmod *oh;
struct platform_device *pdev;
@@ -487,7 +487,7 @@ done:
kfree(mmc_data);
}
-void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
+void omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
{
u32 reg;
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index e1cc75d..fb8bc9f 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -100,8 +100,8 @@ void omap_mux_write_array(struct omap_mux_partition *partition,
static char *omap_mux_options;
-static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition,
- int gpio, int val)
+static int _omap_mux_init_gpio(struct omap_mux_partition *partition,
+ int gpio, int val)
{
struct omap_mux_entry *e;
struct omap_mux *gpio_mux = NULL;
@@ -145,7 +145,7 @@ static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition,
return 0;
}
-int __init omap_mux_init_gpio(int gpio, int val)
+int omap_mux_init_gpio(int gpio, int val)
{
struct omap_mux_partition *partition;
int ret;
@@ -159,9 +159,9 @@ int __init omap_mux_init_gpio(int gpio, int val)
return -ENODEV;
}
-static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
- const char *muxname,
- struct omap_mux **found_mux)
+static int _omap_mux_get_by_name(struct omap_mux_partition *partition,
+ const char *muxname,
+ struct omap_mux **found_mux)
{
struct omap_mux *mux = NULL;
struct omap_mux_entry *e;
@@ -240,7 +240,7 @@ omap_mux_get_by_name(const char *muxname,
return -ENODEV;
}
-int __init omap_mux_init_signal(const char *muxname, int val)
+int omap_mux_init_signal(const char *muxname, int val)
{
struct omap_mux_partition *partition = NULL;
struct omap_mux *mux = NULL;
@@ -1094,8 +1094,8 @@ static void omap_mux_init_package(struct omap_mux *superset,
omap_mux_package_init_balls(package_balls, superset);
}
-static void omap_mux_init_signals(struct omap_mux_partition *partition,
- struct omap_board_mux *board_mux)
+static void __init omap_mux_init_signals(struct omap_mux_partition *partition,
+ struct omap_board_mux *board_mux)
{
omap_mux_set_cmdline_signals();
omap_mux_write_array(partition, board_mux);
@@ -1109,8 +1109,8 @@ static void omap_mux_init_package(struct omap_mux *superset,
{
}
-static void omap_mux_init_signals(struct omap_mux_partition *partition,
- struct omap_board_mux *board_mux)
+static void __init omap_mux_init_signals(struct omap_mux_partition *partition,
+ struct omap_board_mux *board_mux)
{
}
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
index b13ef7e..503ac77 100644
--- a/arch/arm/mach-omap2/omap-headsmp.S
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -18,6 +18,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
+ __CPUINIT
/*
* OMAP4 specific entry point for secondary CPU to jump from ROM
* code. This routine also provides a holding flag into which
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 5192cab..eba6cd3 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1517,8 +1517,8 @@ static int _enable(struct omap_hwmod *oh)
if (oh->_state != _HWMOD_STATE_INITIALIZED &&
oh->_state != _HWMOD_STATE_IDLE &&
oh->_state != _HWMOD_STATE_DISABLED) {
- WARN(1, "omap_hwmod: %s: enabled state can only be entered "
- "from initialized, idle, or disabled state\n", oh->name);
+ WARN(1, "omap_hwmod: %s: enabled state can only be entered from initialized, idle, or disabled state\n",
+ oh->name);
return -EINVAL;
}
@@ -1600,8 +1600,8 @@ static int _idle(struct omap_hwmod *oh)
pr_debug("omap_hwmod: %s: idling\n", oh->name);
if (oh->_state != _HWMOD_STATE_ENABLED) {
- WARN(1, "omap_hwmod: %s: idle state can only be entered from "
- "enabled state\n", oh->name);
+ WARN(1, "omap_hwmod: %s: idle state can only be entered from enabled state\n",
+ oh->name);
return -EINVAL;
}
@@ -1682,8 +1682,8 @@ static int _shutdown(struct omap_hwmod *oh)
if (oh->_state != _HWMOD_STATE_IDLE &&
oh->_state != _HWMOD_STATE_ENABLED) {
- WARN(1, "omap_hwmod: %s: disabled state can only be entered "
- "from idle, or enabled state\n", oh->name);
+ WARN(1, "omap_hwmod: %s: disabled state can only be entered from idle, or enabled state\n",
+ oh->name);
return -EINVAL;
}
@@ -2240,8 +2240,8 @@ void omap_hwmod_ocp_barrier(struct omap_hwmod *oh)
BUG_ON(!oh);
if (!oh->class->sysc || !oh->class->sysc->sysc_flags) {
- WARN(1, "omap_device: %s: OCP barrier impossible due to "
- "device configuration\n", oh->name);
+ WARN(1, "omap_device: %s: OCP barrier impossible due to device configuration\n",
+ oh->name);
return;
}
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index b8822f8..23de98d 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -82,13 +82,7 @@ static int omap2_fclks_active(void)
f1 = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
f2 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
- /* Ignore UART clocks. These are handled by UART core (serial.c) */
- f1 &= ~(OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_UART2_MASK);
- f2 &= ~OMAP24XX_EN_UART3_MASK;
-
- if (f1 | f2)
- return 1;
- return 0;
+ return (f1 | f2) ? 1 : 0;
}
static void omap2_enter_full_retention(void)
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 33dd655..a1d6154 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -19,6 +19,7 @@
#include "common.h"
#include <plat/cpu.h>
+#include <plat/irqs.h>
#include <plat/prcm.h>
#include "vp.h"
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 031d116..175b7d8 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -247,7 +247,7 @@ static void __init omap4_vc_init_channel(struct voltagedomain *voltdm)
* omap_vc_i2c_init - initialize I2C interface to PMIC
* @voltdm: voltage domain containing VC data
*
- * Use PMIC supplied seetings for I2C high-speed mode and
+ * Use PMIC supplied settings for I2C high-speed mode and
* master code (if set) and program the VC I2C configuration
* register.
*
@@ -265,8 +265,8 @@ static void __init omap_vc_i2c_init(struct voltagedomain *voltdm)
if (initialized) {
if (voltdm->pmic->i2c_high_speed != i2c_high_speed)
- pr_warn("%s: I2C config for all channels must match.",
- __func__);
+ pr_warn("%s: I2C config for vdd_%s does not match other channels (%u).",
+ __func__, voltdm->name, i2c_high_speed);
return;
}
@@ -292,9 +292,7 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm)
u32 val;
if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
- pr_err("%s: PMIC info requried to configure vc for"
- "vdd_%s not populated.Hence cannot initialize vc\n",
- __func__, voltdm->name);
+ pr_err("%s: No PMIC info for vdd_%s\n", __func__, voltdm->name);
return;
}
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 807391d..0df8882 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -41,6 +41,11 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
u32 val, sys_clk_rate, timeout, waittime;
u32 vddmin, vddmax, vstepmin, vstepmax;
+ if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
+ pr_err("%s: No PMIC info for vdd_%s\n", __func__, voltdm->name);
+ return;
+ }
+
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);