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-rw-r--r--arch/arm/mach-omap2/Kconfig153
-rw-r--r--arch/arm/mach-omap2/Makefile4
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c31
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c2
-rw-r--r--arch/arm/mach-omap2/devices.c5
-rw-r--r--arch/arm/mach-omap2/fb.c5
-rw-r--r--arch/arm/mach-omap2/gpmc.c2
-rw-r--r--arch/arm/mach-omap2/io.c2
-rw-r--r--arch/arm/mach-omap2/pmu.c5
-rw-r--r--arch/arm/mach-omap2/sleep44xx.S6
-rw-r--r--arch/arm/mach-omap2/timer.c2
11 files changed, 122 insertions, 95 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index c7b32a966f6..627fa7e41fb 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -1,63 +1,10 @@
config ARCH_OMAP
bool
-config ARCH_OMAP2PLUS
- bool "TI OMAP2/3/4/5 SoCs with device tree support" if (ARCH_MULTI_V6 || ARCH_MULTI_V7)
- select ARCH_HAS_CPUFREQ
- select ARCH_HAS_BANDGAP
- select ARCH_HAS_HOLES_MEMORYMODEL
- select ARCH_OMAP
- select ARCH_REQUIRE_GPIOLIB
- select CLKDEV_LOOKUP
- select CLKSRC_MMIO
- select GENERIC_CLOCKEVENTS
- select GENERIC_IRQ_CHIP
- select HAVE_CLK
- select OMAP_DM_TIMER
- select PINCTRL
- select PROC_DEVICETREE if PROC_FS
- select SOC_BUS
- select SPARSE_IRQ
- select TI_PRIV_EDMA
- select USE_OF
- help
- Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
-
-
-if ARCH_OMAP2PLUS
-
-menu "TI OMAP2/3/4 Specific Features"
-
-config ARCH_OMAP2PLUS_TYPICAL
- bool "Typical OMAP configuration"
- default y
- select AEABI
- select HIGHMEM
- select I2C
- select I2C_OMAP
- select MENELAUS if ARCH_OMAP2
- select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
- select PM_RUNTIME
- select REGULATOR
- select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
- select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
- select VFP
- help
- Compile a kernel suitable for booting most boards
-
-config SOC_HAS_OMAP2_SDRC
- bool "OMAP2 SDRAM Controller support"
-
-config SOC_HAS_REALTIME_COUNTER
- bool "Real time free running counter"
- depends on SOC_OMAP5
- default y
-
config ARCH_OMAP2
bool "TI OMAP2"
- depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V6
- default y
+ select ARCH_OMAP2PLUS
select CPU_V6
select MULTI_IRQ_HANDLER
select SOC_HAS_OMAP2_SDRC
@@ -65,9 +12,8 @@ config ARCH_OMAP2
config ARCH_OMAP3
bool "TI OMAP3"
- depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V7
- default y
+ select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select CPU_V7
@@ -81,9 +27,8 @@ config ARCH_OMAP3
config ARCH_OMAP4
bool "TI OMAP4"
- default y
- depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V7
+ select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
select ARM_CPU_SUSPEND if PM
@@ -108,12 +53,87 @@ config ARCH_OMAP4
config SOC_OMAP5
bool "TI OMAP5"
depends on ARCH_MULTI_V7
+ select ARCH_OMAP2PLUS
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if LOCAL_TIMERS
select HAVE_SMP
select COMMON_CLK
select HAVE_ARM_ARCH_TIMER
+ select ARM_ERRATA_798181
+
+config SOC_AM33XX
+ bool "AM33XX support"
+ depends on ARCH_MULTI_V7
+ select ARCH_OMAP2PLUS
+ select ARM_CPU_SUSPEND if PM
+ select CPU_V7
+ select MULTI_IRQ_HANDLER
+ select COMMON_CLK
+
+config SOC_AM43XX
+ bool "TI AM43x"
+ depends on ARCH_MULTI_V7
+ select CPU_V7
+ select ARCH_OMAP2PLUS
+ select MULTI_IRQ_HANDLER
+ select ARM_GIC
+ select COMMON_CLK
+ select MACH_OMAP_GENERIC
+
+config ARCH_OMAP2PLUS
+ bool
+ select ARCH_HAS_BANDGAP
+ select ARCH_HAS_CPUFREQ
+ select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_OMAP
+ select ARCH_REQUIRE_GPIOLIB
+ select CLKDEV_LOOKUP
+ select CLKSRC_MMIO
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_IRQ_CHIP
+ select HAVE_CLK
+ select OMAP_DM_TIMER
+ select PINCTRL
+ select PROC_DEVICETREE if PROC_FS
+ select SOC_BUS
+ select SPARSE_IRQ
+ select TI_PRIV_EDMA
+ select USE_OF
+ help
+ Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
+
+
+if ARCH_OMAP2PLUS
+
+menu "TI OMAP2/3/4 Specific Features"
+
+config ARCH_OMAP2PLUS_TYPICAL
+ bool "Typical OMAP configuration"
+ default y
+ select AEABI
+ select HIGHMEM
+ select I2C
+ select I2C_OMAP
+ select MENELAUS if ARCH_OMAP2
+ select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
+ select PM_RUNTIME
+ select REGULATOR
+ select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
+ select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
+ select VFP
+ help
+ Compile a kernel suitable for booting most boards
+
+config SOC_HAS_OMAP2_SDRC
+ bool "OMAP2 SDRAM Controller support"
+
+config SOC_HAS_REALTIME_COUNTER
+ bool "Real time free running counter"
+ depends on SOC_OMAP5
+ default y
comment "OMAP Core Type"
depends on ARCH_OMAP2
@@ -142,23 +162,6 @@ config SOC_TI81XX
depends on ARCH_OMAP3
default y
-config SOC_AM33XX
- bool "AM33XX support"
- depends on ARCH_MULTI_V7
- default y
- select ARM_CPU_SUSPEND if PM
- select CPU_V7
- select MULTI_IRQ_HANDLER
- select COMMON_CLK
-
-config SOC_AM43XX
- bool "TI AM43x"
- select CPU_V7
- select MULTI_IRQ_HANDLER
- select ARM_GIC
- select COMMON_CLK
- select MACH_OMAP_GENERIC
-
config OMAP_PACKAGE_ZAF
bool
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index ea5a27ff994..d4f671547c3 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -95,10 +95,6 @@ obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o
AFLAGS_sleep24xx.o :=-Wa,-march=armv6
AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec)
-ifeq ($(CONFIG_PM_VERBOSE),y)
-CFLAGS_pm_bus.o += -DDEBUG
-endif
-
endif
ifeq ($(CONFIG_CPU_IDLE),y)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index b54562d1235..87e65dde8e1 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -553,6 +553,37 @@ static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = {
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
+ /* Display Sub System */
+ OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+ /* TFP410 PanelBus DVI Transmitte (GPIO_170) */
+ OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
/* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
{ .reg_offset = OMAP_MUX_TERMINATOR },
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index bd74f9f6063..bdd1e3a179e 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -61,7 +61,7 @@ static struct omap_dss_board_info rx51_dss_board_info = {
static int __init rx51_video_init(void)
{
- if (!machine_is_nokia_rx51())
+ if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index aef96e45cb2..3c1279f27d1 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
-#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
@@ -66,7 +65,7 @@ static int __init omap3_l3_init(void)
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+ return PTR_RET(pdev);
}
omap_postcore_initcall(omap3_l3_init);
@@ -100,7 +99,7 @@ static int __init omap4_l3_init(void)
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+ return PTR_RET(pdev);
}
omap_postcore_initcall(omap4_l3_init);
diff --git a/arch/arm/mach-omap2/fb.c b/arch/arm/mach-omap2/fb.c
index 190ae493c6e..2ca33cc0c48 100644
--- a/arch/arm/mach-omap2/fb.c
+++ b/arch/arm/mach-omap2/fb.c
@@ -83,10 +83,7 @@ static int __init omap_init_vrfb(void)
pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
res, num_res, NULL, 0);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- else
- return 0;
+ return PTR_RET(pdev);
}
omap_arch_initcall(omap_init_vrfb);
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 1c7969e965d..f3fdd6afa21 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1734,7 +1734,7 @@ static int __init omap_gpmc_init(void)
pdev = omap_device_build(DEVICE_NAME, -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+ return PTR_RET(pdev);
}
omap_postcore_initcall(omap_gpmc_init);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index fe3253a100e..4a3f06f0285 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -394,7 +394,7 @@ static void __init omap_hwmod_init_postsetup(void)
omap_pm_if_early_init();
}
-static void __init omap_common_late_init(void)
+static void __init __maybe_unused omap_common_late_init(void)
{
omap_mux_late_init();
omap2_common_pm_late_init();
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c
index 9ace8eae7ee..33c8846b419 100644
--- a/arch/arm/mach-omap2/pmu.c
+++ b/arch/arm/mach-omap2/pmu.c
@@ -54,10 +54,7 @@ static int __init omap2_init_pmu(unsigned oh_num, char *oh_names[])
WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n",
dev_name);
- if (IS_ERR(omap_pmu_dev))
- return PTR_ERR(omap_pmu_dev);
-
- return 0;
+ return PTR_RET(omap_pmu_dev);
}
static int __init omap_init_pmu(void)
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 88ff83a0942..9086ce03ae1 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -34,6 +34,8 @@ ppa_zero_params:
ppa_por_params:
.word 1, 0
+#ifdef CONFIG_ARCH_OMAP4
+
/*
* =============================
* == CPU suspend finisher ==
@@ -326,7 +328,9 @@ skip_l2en:
b cpu_resume @ Jump to generic resume
ENDPROC(omap4_cpu_resume)
-#endif
+#endif /* CONFIG_ARCH_OMAP4 */
+
+#endif /* defined(CONFIG_SMP) && defined(CONFIG_PM) */
#ifndef CONFIG_OMAP4_ERRATA_I688
ENTRY(omap_bus_sync)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 29ac667b7a8..b37e1fcbad5 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -220,7 +220,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
int posted)
{
char name[10]; /* 10 = sizeof("gptXX_Xck0") */
- const char *oh_name;
+ const char *oh_name = NULL;
struct device_node *np;
struct omap_hwmod *oh;
struct resource irq, mem;