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authorArnd Bergmann <arnd@arndb.de>2011-09-30 20:54:11 (GMT)
committerArnd Bergmann <arnd@arndb.de>2011-09-30 20:54:11 (GMT)
commit2cd050062f1ad5834d07f9b392b7d04848f79667 (patch)
tree583398562ed28b83cbe05cde67da0c66bf905e10
parent9be6eb412e313e0b6e6dc90a737bae4df4bded4d (diff)
parentbe73246058737beec52ae232bcab7776332a9e06 (diff)
downloadlinux-fsl-qoriq-2cd050062f1ad5834d07f9b392b7d04848f79667.tar.xz
Merge branch 'omap/cleanup' into next/cleanup
-rw-r--r--arch/arm/include/asm/device.h5
-rw-r--r--arch/arm/mach-omap1/mcbsp.c45
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c8
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c8
-rw-r--r--arch/arm/mach-omap2/board-apollon.c8
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c7
-rw-r--r--arch/arm/mach-omap2/board-flash.c5
-rw-r--r--arch/arm/mach-omap2/board-flash.h19
-rw-r--r--arch/arm/mach-omap2/board-h4.c15
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c12
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c7
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c7
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c7
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c8
-rw-r--r--arch/arm/mach-omap2/board-rm680.c8
-rw-r--r--arch/arm/mach-omap2/board-rx51.c8
-rw-r--r--arch/arm/mach-omap2/common.c18
-rw-r--r--arch/arm/mach-omap2/devices.c44
-rw-r--r--arch/arm/mach-omap2/display.c6
-rw-r--r--arch/arm/mach-omap2/dma.c16
-rw-r--r--arch/arm/mach-omap2/gpio.c10
-rw-r--r--arch/arm/mach-omap2/hsmmc.c8
-rw-r--r--arch/arm/mach-omap2/hwspinlock.c8
-rw-r--r--arch/arm/mach-omap2/mcbsp.c111
-rw-r--r--arch/arm/mach-omap2/opp.c2
-rw-r--r--arch/arm/mach-omap2/pm.c30
-rw-r--r--arch/arm/mach-omap2/pm24xx.c27
-rw-r--r--arch/arm/mach-omap2/pm34xx.c2
-rw-r--r--arch/arm/mach-omap2/serial.c14
-rw-r--r--arch/arm/mach-omap2/sr_device.c6
-rw-r--r--arch/arm/plat-omap/devices.c46
-rw-r--r--arch/arm/plat-omap/i2c.c8
-rw-r--r--arch/arm/plat-omap/include/plat/common.h4
-rw-r--r--arch/arm/plat-omap/include/plat/mcbsp.h208
-rw-r--r--arch/arm/plat-omap/include/plat/omap_device.h30
-rw-r--r--arch/arm/plat-omap/mcbsp.c385
-rw-r--r--arch/arm/plat-omap/omap_device.c185
37 files changed, 594 insertions, 751 deletions
diff --git a/arch/arm/include/asm/device.h b/arch/arm/include/asm/device.h
index 9f390ce..b5c9f5b 100644
--- a/arch/arm/include/asm/device.h
+++ b/arch/arm/include/asm/device.h
@@ -12,7 +12,12 @@ struct dev_archdata {
#endif
};
+struct omap_device;
+
struct pdev_archdata {
+#ifdef CONFIG_ARCH_OMAP
+ struct omap_device *od;
+#endif
};
#endif
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index ab7395d..91f9abb 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -31,6 +31,7 @@
static int dsp_use;
static struct clk *api_clk;
static struct clk *dsp_clk;
+static struct platform_device **omap_mcbsp_devices;
static void omap1_mcbsp_request(unsigned int id)
{
@@ -78,6 +79,17 @@ static struct omap_mcbsp_ops omap1_mcbsp_ops = {
.free = omap1_mcbsp_free,
};
+#define OMAP7XX_MCBSP1_BASE 0xfffb1000
+#define OMAP7XX_MCBSP2_BASE 0xfffb1800
+
+#define OMAP1510_MCBSP1_BASE 0xe1011800
+#define OMAP1510_MCBSP2_BASE 0xfffb1000
+#define OMAP1510_MCBSP3_BASE 0xe1017000
+
+#define OMAP1610_MCBSP1_BASE 0xe1011800
+#define OMAP1610_MCBSP2_BASE 0xfffb1000
+#define OMAP1610_MCBSP3_BASE 0xe1017000
+
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
struct resource omap7xx_mcbsp_res[][6] = {
{
@@ -369,6 +381,39 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
#define OMAP16XX_MCBSP_COUNT 0
#endif
+static void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
+ struct omap_mcbsp_platform_data *config, int size)
+{
+ int i;
+
+ omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
+ GFP_KERNEL);
+ if (!omap_mcbsp_devices) {
+ printk(KERN_ERR "Could not register McBSP devices\n");
+ return;
+ }
+
+ for (i = 0; i < size; i++) {
+ struct platform_device *new_mcbsp;
+ int ret;
+
+ new_mcbsp = platform_device_alloc("omap-mcbsp", i + 1);
+ if (!new_mcbsp)
+ continue;
+ platform_device_add_resources(new_mcbsp, &res[i * res_count],
+ res_count);
+ config[i].reg_size = 2;
+ config[i].reg_step = 2;
+ new_mcbsp->dev.platform_data = &config[i];
+ ret = platform_device_add(new_mcbsp);
+ if (ret) {
+ platform_device_put(new_mcbsp);
+ continue;
+ }
+ omap_mcbsp_devices[i] = new_mcbsp;
+ }
+}
+
static int __init omap1_mcbsp_init(void)
{
if (!cpu_class_is_omap1())
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 618216c..45dafe2 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -243,17 +243,11 @@ static void __init omap_2430sdp_init(void)
"Secondary LCD backlight");
}
-static void __init omap_2430sdp_map_io(void)
-{
- omap2_set_globals_243x();
- omap243x_map_common_io();
-}
-
MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
/* Maintainer: Syed Khasim - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = omap_2430sdp_map_io,
+ .map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_irq = omap2_init_irq,
.init_machine = omap_2430sdp_init,
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index ab19d30..44a3e2c 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -825,17 +825,11 @@ static void __init omap_4430sdp_init(void)
omap_4430sdp_display_init();
}
-static void __init omap_4430sdp_map_io(void)
-{
- omap2_set_globals_443x();
- omap44xx_map_common_io();
-}
-
MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = omap_4430sdp_map_io,
+ .map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.init_machine = omap_4430sdp_init,
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index cf546f8..8528436 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -337,17 +337,11 @@ static void __init omap_apollon_init(void)
omap_sdrc_init(NULL, NULL);
}
-static void __init omap_apollon_map_io(void)
-{
- omap2_set_globals_242x();
- omap242x_map_common_io();
-}
-
MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = omap_apollon_map_io,
+ .map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = omap_apollon_init,
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 4b1f6c6..059b74d 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -397,11 +397,6 @@ static struct platform_device keys_gpio = {
},
};
-static void __init devkit8000_init_irq(void)
-{
- omap3_init_irq();
-}
-
#define OMAP_DM9000_BASE 0x2c000000
static struct resource omap_dm9000_resources[] = {
@@ -665,7 +660,7 @@ MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap35xx_init_early,
- .init_irq = devkit8000_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = devkit8000_init,
.timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
index aa1b0cb..30a6f52 100644
--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -148,11 +148,6 @@ __init board_nand_init(struct mtd_partition *nand_parts,
board_nand_data.gpmc_irq = OMAP_GPMC_IRQ_BASE + cs;
gpmc_nand_init(&board_nand_data);
}
-#else
-void
-__init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs, int nand_type)
-{
-}
#endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */
/**
diff --git a/arch/arm/mach-omap2/board-flash.h b/arch/arm/mach-omap2/board-flash.h
index c240a3f..d25503a 100644
--- a/arch/arm/mach-omap2/board-flash.h
+++ b/arch/arm/mach-omap2/board-flash.h
@@ -24,7 +24,26 @@ struct flash_partitions {
int nr_parts;
};
+#if defined(CONFIG_MTD_NAND_OMAP2) || \
+ defined(CONFIG_MTD_NAND_OMAP2_MODULE) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
extern void board_flash_init(struct flash_partitions [],
char chip_sel[][GPMC_CS_NUM], int nand_type);
+#else
+static inline void board_flash_init(struct flash_partitions part[],
+ char chip_sel[][GPMC_CS_NUM], int nand_type)
+{
+}
+#endif
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || \
+ defined(CONFIG_MTD_NAND_OMAP2_MODULE)
extern void board_nand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs, int nand_type);
+#else
+static inline void board_nand_init(struct mtd_partition *nand_parts,
+ u8 nr_parts, u8 cs, int nand_type)
+{
+}
+#endif
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 948fde0..8486142 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -290,11 +290,6 @@ static struct omap_board_config_kernel h4_config[] __initdata = {
{ OMAP_TAG_LCD, &h4_lcd_config },
};
-static void __init omap_h4_init_irq(void)
-{
- omap2_init_irq();
-}
-
static struct at24_platform_data m24c01 = {
.byte_len = SZ_1K / 8,
.page_size = 16,
@@ -369,19 +364,13 @@ static void __init omap_h4_init(void)
h4_init_flash();
}
-static void __init omap_h4_map_io(void)
-{
- omap2_set_globals_242x();
- omap242x_map_common_io();
-}
-
MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = omap_h4_map_io,
+ .map_io = omap242x_map_io,
.init_early = omap2420_init_early,
- .init_irq = omap_h4_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = omap_h4_init,
.timer = &omap2_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 77a4e19..d1f4a02 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -616,12 +616,6 @@ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
},
};
-static void __init n8x0_map_io(void)
-{
- omap2_set_globals_242x();
- omap242x_map_common_io();
-}
-
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* I2S codec port pins for McBSP block */
@@ -692,7 +686,7 @@ static void __init n8x0_init_machine(void)
MACHINE_START(NOKIA_N800, "Nokia N800")
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = n8x0_map_io,
+ .map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
@@ -702,7 +696,7 @@ MACHINE_END
MACHINE_START(NOKIA_N810, "Nokia N810")
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = n8x0_map_io,
+ .map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
@@ -712,7 +706,7 @@ MACHINE_END
MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = n8x0_map_io,
+ .map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index ce3234d..e085371 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -449,11 +449,6 @@ static void __init omap3_beagle_init_early(void)
omap2_init_common_infrastructure();
}
-static void __init omap3_beagle_init_irq(void)
-{
- omap3_init_irq();
-}
-
static struct platform_device *omap3_beagle_devices[] __initdata = {
&leds_gpio,
&keys_gpio,
@@ -561,7 +556,7 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3_beagle_init_early,
- .init_irq = omap3_beagle_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3_beagle_init,
.timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 807c274..fa58a0f 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -428,11 +428,6 @@ static int __init omap3_stalker_i2c_init(void)
static struct omap_board_config_kernel omap3_stalker_config[] __initdata = {
};
-static void __init omap3_stalker_init_irq(void)
-{
- omap3_init_irq();
-}
-
static struct platform_device *omap3_stalker_devices[] __initdata = {
&keys_gpio,
};
@@ -492,7 +487,7 @@ MACHINE_START(SBC3530, "OMAP3 STALKER")
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap35xx_init_early,
- .init_irq = omap3_stalker_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3_stalker_init,
.timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index f7f1809..05488fb 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -326,11 +326,6 @@ static struct omap_board_mux board_mux[] __initdata = {
};
#endif
-static void __init omap3_touchbook_init_irq(void)
-{
- omap3_init_irq();
-}
-
static struct platform_device *omap3_touchbook_devices[] __initdata = {
&omap3_touchbook_lcd_device,
&leds_gpio,
@@ -403,7 +398,7 @@ MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
- .init_irq = omap3_touchbook_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3_touchbook_init,
.timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 1bce765..e269290 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -570,17 +570,11 @@ static void __init omap4_panda_init(void)
omap4_panda_display_init();
}
-static void __init omap4_panda_map_io(void)
-{
- omap2_set_globals_443x();
- omap44xx_map_common_io();
-}
-
MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
/* Maintainer: David Anders - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = omap4_panda_map_io,
+ .map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.init_machine = omap4_panda_init,
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index a3182e8..a98db61 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -143,16 +143,10 @@ static void __init rm680_init(void)
rm680_peripherals_init();
}
-static void __init rm680_map_io(void)
-{
- omap2_set_globals_3xxx();
- omap34xx_map_common_io();
-}
-
MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
- .map_io = rm680_map_io,
+ .map_io = omap3_map_io,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.init_machine = rm680_init,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 32a79e2..8677a06 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -139,12 +139,6 @@ static void __init rx51_init(void)
platform_device_register(&leds_gpio);
}
-static void __init rx51_map_io(void)
-{
- omap2_set_globals_3xxx();
- omap34xx_map_common_io();
-}
-
static void __init rx51_reserve(void)
{
rx51_video_mem_init();
@@ -155,7 +149,7 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
/* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
.boot_params = 0x80000100,
.reserve = rx51_reserve,
- .map_io = rx51_map_io,
+ .map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = rx51_init,
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 3f20cbb..de61f15 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -56,6 +56,12 @@ void __init omap2_set_globals_242x(void)
{
__omap2_set_globals(&omap242x_globals);
}
+
+void __init omap242x_map_io(void)
+{
+ omap2_set_globals_242x();
+ omap242x_map_common_io();
+}
#endif
#if defined(CONFIG_SOC_OMAP2430)
@@ -74,6 +80,12 @@ void __init omap2_set_globals_243x(void)
{
__omap2_set_globals(&omap243x_globals);
}
+
+void __init omap243x_map_io(void)
+{
+ omap2_set_globals_243x();
+ omap243x_map_common_io();
+}
#endif
#if defined(CONFIG_ARCH_OMAP3)
@@ -138,5 +150,11 @@ void __init omap2_set_globals_443x(void)
omap2_set_globals_control(&omap4_globals);
omap2_set_globals_prcm(&omap4_globals);
}
+
+void __init omap4_map_io(void)
+{
+ omap2_set_globals_443x();
+ omap44xx_map_common_io();
+}
#endif
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 1077ad6..10adf66 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -44,7 +44,7 @@ static int __init omap3_l3_init(void)
{
int l;
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
char oh_name[L3_MODULES_MAX_LEN];
/*
@@ -61,12 +61,12 @@ static int __init omap3_l3_init(void)
if (!oh)
pr_err("could not look up %s\n", oh_name);
- od = omap_device_build("omap_l3_smx", 0, oh, NULL, 0,
+ pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0,
NULL, 0, 0);
- WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name);
+ WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return IS_ERR(od) ? PTR_ERR(od) : 0;
+ return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
postcore_initcall(omap3_l3_init);
@@ -74,7 +74,7 @@ static int __init omap4_l3_init(void)
{
int l, i;
struct omap_hwmod *oh[3];
- struct omap_device *od;
+ struct platform_device *pdev;
char oh_name[L3_MODULES_MAX_LEN];
/*
@@ -92,12 +92,12 @@ static int __init omap4_l3_init(void)
pr_err("could not look up %s\n", oh_name);
}
- od = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL,
+ pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL,
0, NULL, 0, 0);
- WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name);
+ WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return IS_ERR(od) ? PTR_ERR(od) : 0;
+ return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
postcore_initcall(omap4_l3_init);
@@ -232,7 +232,7 @@ struct omap_device_pm_latency omap_keyboard_latency[] = {
int __init omap4_keyboard_init(struct omap4_keypad_platform_data
*sdp4430_keypad_data, struct omap_board_data *bdata)
{
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_hwmod *oh;
struct omap4_keypad_platform_data *keypad_data;
unsigned int id = -1;
@@ -247,15 +247,15 @@ int __init omap4_keyboard_init(struct omap4_keypad_platform_data
keypad_data = sdp4430_keypad_data;
- od = omap_device_build(name, id, oh, keypad_data,
+ pdev = omap_device_build(name, id, oh, keypad_data,
sizeof(struct omap4_keypad_platform_data),
omap_keyboard_latency,
ARRAY_SIZE(omap_keyboard_latency), 0);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n",
name, oh->name);
- return PTR_ERR(od);
+ return PTR_ERR(pdev);
}
oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
@@ -274,7 +274,7 @@ static struct omap_device_pm_latency mbox_latencies[] = {
static inline void omap_init_mbox(void)
{
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
oh = omap_hwmod_lookup("mailbox");
if (!oh) {
@@ -282,10 +282,10 @@ static inline void omap_init_mbox(void)
return;
}
- od = omap_device_build("omap-mailbox", -1, oh, NULL, 0,
+ pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0,
mbox_latencies, ARRAY_SIZE(mbox_latencies), 0);
- WARN(IS_ERR(od), "%s: could not build device, err %ld\n",
- __func__, PTR_ERR(od));
+ WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
+ __func__, PTR_ERR(pdev));
}
#else
static inline void omap_init_mbox(void) { }
@@ -344,7 +344,7 @@ struct omap_device_pm_latency omap_mcspi_latency[] = {
static int omap_mcspi_init(struct omap_hwmod *oh, void *unused)
{
- struct omap_device *od;
+ struct platform_device *pdev;
char *name = "omap2_mcspi";
struct omap2_mcspi_platform_config *pdata;
static int spi_num;
@@ -371,10 +371,10 @@ static int omap_mcspi_init(struct omap_hwmod *oh, void *unused)
}
spi_num++;
- od = omap_device_build(name, spi_num, oh, pdata,
+ pdev = omap_device_build(name, spi_num, oh, pdata,
sizeof(*pdata), omap_mcspi_latency,
ARRAY_SIZE(omap_mcspi_latency), 0);
- WARN(IS_ERR(od), "Can't build omap_device for %s:%s\n",
+ WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
name, oh->name);
kfree(pdata);
return 0;
@@ -709,7 +709,7 @@ static struct omap_device_pm_latency omap_wdt_latency[] = {
static int __init omap_init_wdt(void)
{
int id = -1;
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_hwmod *oh;
char *oh_name = "wd_timer2";
char *dev_name = "omap_wdt";
@@ -723,10 +723,10 @@ static int __init omap_init_wdt(void)
return -EINVAL;
}
- od = omap_device_build(dev_name, id, oh, NULL, 0,
+ pdev = omap_device_build(dev_name, id, oh, NULL, 0,
omap_wdt_latency,
ARRAY_SIZE(omap_wdt_latency), 0);
- WARN(IS_ERR(od), "Can't build omap_device for %s:%s.\n",
+ WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n",
dev_name, oh->name);
return 0;
}
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index a5b7a23..18693f6 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -78,7 +78,7 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
{
int r = 0;
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
int i, oh_count;
struct omap_display_platform_data pdata;
const struct omap_dss_hwmod_data *curr_dss_hwmod;
@@ -108,13 +108,13 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
return -ENODEV;
}
- od = omap_device_build(curr_dss_hwmod[i].dev_name,
+ pdev = omap_device_build(curr_dss_hwmod[i].dev_name,
curr_dss_hwmod[i].id, oh, &pdata,
sizeof(struct omap_display_platform_data),
omap_dss_latency,
ARRAY_SIZE(omap_dss_latency), 0);
- if (WARN((IS_ERR(od)), "Could not build omap_device for %s\n",
+ if (WARN((IS_ERR(pdev)), "Could not build omap_device for %s\n",
curr_dss_hwmod[i].oh_name))
return -ENODEV;
}
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index c9ff0e7..ae8cb3f 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -228,7 +228,7 @@ static u32 configure_dma_errata(void)
/* One time initializations */
static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
{
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_system_dma_plat_info *p;
struct resource *mem;
char *name = "omap_dma_system";
@@ -258,23 +258,23 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
p->errata = configure_dma_errata();
- od = omap_device_build(name, 0, oh, p, sizeof(*p),
+ pdev = omap_device_build(name, 0, oh, p, sizeof(*p),
omap2_dma_latency, ARRAY_SIZE(omap2_dma_latency), 0);
kfree(p);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s:%s.\n",
__func__, name, oh->name);
- return PTR_ERR(od);
+ return PTR_ERR(pdev);
}
- mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0);
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
- dev_err(&od->pdev.dev, "%s: no mem resource\n", __func__);
+ dev_err(&pdev->dev, "%s: no mem resource\n", __func__);
return -EINVAL;
}
dma_base = ioremap(mem->start, resource_size(mem));
if (!dma_base) {
- dev_err(&od->pdev.dev, "%s: ioremap fail\n", __func__);
+ dev_err(&pdev->dev, "%s: ioremap fail\n", __func__);
return -ENOMEM;
}
@@ -283,7 +283,7 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
(d->lch_count), GFP_KERNEL);
if (!d->chan) {
- dev_err(&od->pdev.dev, "%s: kzalloc fail\n", __func__);
+ dev_err(&pdev->dev, "%s: kzalloc fail\n", __func__);
return -ENOMEM;
}
return 0;
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 2765cdc..652ccc5 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -34,7 +34,7 @@ static struct omap_device_pm_latency omap_gpio_latency[] = {
static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
{
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_gpio_platform_data *pdata;
struct omap_gpio_dev_attr *dev_attr;
char *name = "omap_gpio";
@@ -107,19 +107,19 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
return -EINVAL;
}
- od = omap_device_build(name, id - 1, oh, pdata,
+ pdev = omap_device_build(name, id - 1, oh, pdata,
sizeof(*pdata), omap_gpio_latency,
ARRAY_SIZE(omap_gpio_latency),
false);
kfree(pdata);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n",
name, oh->name);
- return PTR_ERR(od);
+ return PTR_ERR(pdev);
}
- omap_device_disable_idle_on_suspend(od);
+ omap_device_disable_idle_on_suspend(pdev);
gpio_bank_count++;
return 0;
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index a9b45c7..cc87919 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -430,7 +430,7 @@ static struct omap_device_pm_latency omap_hsmmc_latency[] = {
void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
{
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_device_pm_latency *ohl;
char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN];
struct omap_mmc_platform_data *mmc_data;
@@ -471,9 +471,9 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
mmc_data->controller_flags = mmc_dev_attr->flags;
}
- od = omap_device_build(name, ctrl_nr - 1, oh, mmc_data,
+ pdev = omap_device_build(name, ctrl_nr - 1, oh, mmc_data,
sizeof(struct omap_mmc_platform_data), ohl, ohl_cnt, false);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n", name, oh->name);
kfree(mmc_data->slots[0].name);
goto done;
@@ -482,7 +482,7 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
* return device handle to board setup code
* required to populate for regulator framework structure
*/
- hsmmcinfo->dev = &od->pdev.dev;
+ hsmmcinfo->dev = &pdev->dev;
done:
kfree(mmc_data);
diff --git a/arch/arm/mach-omap2/hwspinlock.c b/arch/arm/mach-omap2/hwspinlock.c
index 06d4a80..0b3ae9d 100644
--- a/arch/arm/mach-omap2/hwspinlock.c
+++ b/arch/arm/mach-omap2/hwspinlock.c
@@ -35,7 +35,7 @@ int __init hwspinlocks_init(void)
{
int retval = 0;
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
const char *oh_name = "spinlock";
const char *dev_name = "omap_hwspinlock";
@@ -48,13 +48,13 @@ int __init hwspinlocks_init(void)
if (oh == NULL)
return -EINVAL;
- od = omap_device_build(dev_name, 0, oh, NULL, 0,
+ pdev = omap_device_build(dev_name, 0, oh, NULL, 0,
omap_spinlock_latency,
ARRAY_SIZE(omap_spinlock_latency), false);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
pr_err("Can't build omap_device for %s:%s\n", dev_name,
oh_name);
- retval = PTR_ERR(od);
+ retval = PTR_ERR(pdev);
}
return retval;
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index 4a6ef6a..5063f25 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -27,66 +27,69 @@
#include "control.h"
-/* McBSP internal signal muxing functions */
+/*
+ * FIXME: Find a mechanism to enable/disable runtime the McBSP ICLK autoidle.
+ * Sidetone needs non-gated ICLK and sidetone autoidle is broken.
+ */
+#include "cm2xxx_3xxx.h"
+#include "cm-regbits-34xx.h"
-void omap2_mcbsp1_mux_clkr_src(u8 mux)
+/* McBSP internal signal muxing function */
+static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal,
+ const char *src)
{
u32 v;
v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- if (mux == CLKR_SRC_CLKR)
- v &= ~OMAP2_MCBSP1_CLKR_MASK;
- else if (mux == CLKR_SRC_CLKX)
- v |= OMAP2_MCBSP1_CLKR_MASK;
- omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
-}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src);
-void omap2_mcbsp1_mux_fsr_src(u8 mux)
-{
- u32 v;
+ if (!strcmp(signal, "clkr")) {
+ if (!strcmp(src, "clkr"))
+ v &= ~OMAP2_MCBSP1_CLKR_MASK;
+ else if (!strcmp(src, "clkx"))
+ v |= OMAP2_MCBSP1_CLKR_MASK;
+ else
+ return -EINVAL;
+ } else if (!strcmp(signal, "fsr")) {
+ if (!strcmp(src, "fsr"))
+ v &= ~OMAP2_MCBSP1_FSR_MASK;
+ else if (!strcmp(src, "fsx"))
+ v |= OMAP2_MCBSP1_FSR_MASK;
+ else
+ return -EINVAL;
+ } else {
+ return -EINVAL;
+ }
- v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- if (mux == FSR_SRC_FSR)
- v &= ~OMAP2_MCBSP1_FSR_MASK;
- else if (mux == FSR_SRC_FSX)
- v |= OMAP2_MCBSP1_FSR_MASK;
omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
+
+ return 0;
}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src);
/* McBSP CLKS source switching function */
-
-int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
+static int omap2_mcbsp_set_clk_src(struct device *dev, struct clk *clk,
+ const char *src)
{
- struct omap_mcbsp *mcbsp;
struct clk *fck_src;
char *fck_src_name;
int r;
- if (!omap_mcbsp_check_valid_id(id)) {
- pr_err("%s: Invalid id (%d)\n", __func__, id + 1);
- return -EINVAL;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
- if (fck_src_id == MCBSP_CLKS_PAD_SRC)
+ if (!strcmp(src, "clks_ext"))
fck_src_name = "pad_fck";
- else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
+ else if (!strcmp(src, "clks_fclk"))
fck_src_name = "prcm_fck";
else
return -EINVAL;
- fck_src = clk_get(mcbsp->dev, fck_src_name);
+ fck_src = clk_get(dev, fck_src_name);
if (IS_ERR_OR_NULL(fck_src)) {
pr_err("omap-mcbsp: %s: could not clk_get() %s\n", "clks",
fck_src_name);
return -EINVAL;
}
- pm_runtime_put_sync(mcbsp->dev);
+ pm_runtime_put_sync(dev);
- r = clk_set_parent(mcbsp->fclk, fck_src);
+ r = clk_set_parent(clk, fck_src);
if (IS_ERR_VALUE(r)) {
pr_err("omap-mcbsp: %s: could not clk_set_parent() to %s\n",
"clks", fck_src_name);
@@ -94,13 +97,30 @@ int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
return -EINVAL;
}
- pm_runtime_get_sync(mcbsp->dev);
+ pm_runtime_get_sync(dev);
clk_put(fck_src);
return 0;
}
-EXPORT_SYMBOL(omap2_mcbsp_set_clks_src);
+
+static int omap3_enable_st_clock(unsigned int id, bool enable)
+{
+ unsigned int w;
+
+ /*
+ * Sidetone uses McBSP ICLK - which must not idle when sidetones
+ * are enabled or sidetones start sounding ugly.
+ */
+ w = omap2_cm_read_mod_reg(OMAP3430_PER_MOD, CM_AUTOIDLE);
+ if (enable)
+ w &= ~(1 << (id - 2));
+ else
+ w |= 1 << (id - 2);
+ omap2_cm_write_mod_reg(w, OMAP3430_PER_MOD, CM_AUTOIDLE);
+
+ return 0;
+}
struct omap_device_pm_latency omap2_mcbsp_latency[] = {
{
@@ -116,7 +136,7 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
char *name = "omap-mcbsp";
struct omap_hwmod *oh_device[2];
struct omap_mcbsp_platform_data *pdata = NULL;
- struct omap_device *od;
+ struct platform_device *pdev;
sscanf(oh->name, "mcbsp%d", &id);
@@ -126,7 +146,13 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
return -ENOMEM;
}
- pdata->mcbsp_config_type = oh->class->rev;
+ pdata->reg_step = 4;
+ if (oh->class->rev < MCBSP_CONFIG_TYPE2) {
+ pdata->reg_size = 2;
+ } else {
+ pdata->reg_size = 4;
+ pdata->has_ccr = true;
+ }
if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
if (id == 2)
@@ -137,22 +163,29 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
pdata->buffer_size = 0x80;
}
+ if (oh->class->rev >= MCBSP_CONFIG_TYPE3)
+ pdata->has_wakeup = true;
+
oh_device[0] = oh;
if (oh->dev_attr) {
oh_device[1] = omap_hwmod_lookup((
(struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone);
+ pdata->enable_st_clock = omap3_enable_st_clock;
count++;
}
- od = omap_device_build_ss(name, id, oh_device, count, pdata,
+ pdev = omap_device_build_ss(name, id, oh_device, count, pdata,
sizeof(*pdata), omap2_mcbsp_latency,
ARRAY_SIZE(omap2_mcbsp_latency), false);
kfree(pdata);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s:%s.\n", __func__,
name, oh->name);
- return PTR_ERR(od);
+ return PTR_ERR(pdev);
}
+ pdata->set_clk_src = omap2_mcbsp_set_clk_src;
+ if (id == 1)
+ pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
omap_mcbsp_count++;
return 0;
}
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c
index ab8b35b..9262a6b 100644
--- a/arch/arm/mach-omap2/opp.c
+++ b/arch/arm/mach-omap2/opp.c
@@ -69,7 +69,7 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
opp_def->hwmod_name, i);
return -EINVAL;
}
- dev = &oh->od->pdev.dev;
+ dev = &oh->od->pdev->dev;
r = opp_add(dev, opp_def->freq, opp_def->u_volt);
if (r) {
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 472bf22..25b8c7f 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -60,19 +60,19 @@ EXPORT_SYMBOL(omap4_get_dsp_device);
static int _init_omap_device(char *name, struct device **new_dev)
{
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
oh = omap_hwmod_lookup(name);
if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
__func__, name))
return -ENODEV;
- od = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
- if (WARN(IS_ERR(od), "%s: could not build omap_device for %s\n",
+ pdev = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
+ if (WARN(IS_ERR(pdev), "%s: could not build omap_device for %s\n",
__func__, name))
return -ENODEV;
- *new_dev = &od->pdev.dev;
+ *new_dev = &pdev->dev;
return 0;
}
@@ -136,8 +136,8 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
ret = pwrdm_set_next_pwrst(pwrdm, state);
if (ret) {
- printk(KERN_ERR "Unable to set state of powerdomain: %s\n",
- pwrdm->name);
+ pr_err("%s: unable to set state of powerdomain: %s\n",
+ __func__, pwrdm->name);
goto err;
}
@@ -161,11 +161,11 @@ err:
}
/*
- * This API is to be called during init to put the various voltage
+ * This API is to be called during init to set the various voltage
* domains to the voltage as per the opp table. Typically we boot up
* at the nominal voltage. So this function finds out the rate of
* the clock associated with the voltage domain, finds out the correct
- * opp entry and puts the voltage domain to the voltage specifies
+ * opp entry and sets the voltage domain to the voltage specified
* in the opp entry
*/
static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
@@ -177,21 +177,20 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
unsigned long freq, bootup_volt;
if (!vdd_name || !clk_name || !dev) {
- printk(KERN_ERR "%s: Invalid parameters!\n", __func__);
+ pr_err("%s: invalid parameters\n", __func__);
goto exit;
}
voltdm = omap_voltage_domain_lookup(vdd_name);
if (IS_ERR(voltdm)) {
- printk(KERN_ERR "%s: Unable to get vdd pointer for vdd_%s\n",
+ pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
- printk(KERN_ERR "%s: unable to get clk %s\n",
- __func__, clk_name);
+ pr_err("%s: unable to get clk %s\n", __func__, clk_name);
goto exit;
}
@@ -200,14 +199,14 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
- printk(KERN_ERR "%s: unable to find boot up OPP for vdd_%s\n",
+ pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
if (!bootup_volt) {
- printk(KERN_ERR "%s: unable to find voltage corresponding"
+ pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
goto exit;
}
@@ -216,8 +215,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
return 0;
exit:
- printk(KERN_ERR "%s: Unable to put vdd_%s to its init voltage\n\n",
- __func__, vdd_name);
+ pr_err("%s: unable to set vdd_%s\n", __func__, vdd_name);
return -EINVAL;
}
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index bf089e7..cf0c216 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -53,8 +53,6 @@
#include "powerdomain.h"
#include "clockdomain.h"
-static int omap2_pm_debug;
-
#ifdef CONFIG_SUSPEND
static suspend_state_t suspend_state = PM_SUSPEND_ON;
static inline bool is_suspending(void)
@@ -96,7 +94,6 @@ static int omap2_fclks_active(void)
static void omap2_enter_full_retention(void)
{
u32 l;
- struct timespec ts_preidle, ts_postidle, ts_idle;
/* There is 1 reference hold for all children of the oscillator
* clock, the following will remove it. If no one else uses the
@@ -124,10 +121,6 @@ static void omap2_enter_full_retention(void)
omap2_gpio_prepare_for_idle(0);
- if (omap2_pm_debug) {
- getnstimeofday(&ts_preidle);
- }
-
/* One last check for pending IRQs to avoid extra latency due
* to sleeping unnecessarily. */
if (omap_irq_pending())
@@ -155,13 +148,6 @@ static void omap2_enter_full_retention(void)
console_unlock();
no_sleep:
- if (omap2_pm_debug) {
- unsigned long long tmp;
-
- getnstimeofday(&ts_postidle);
- ts_idle = timespec_sub(ts_postidle, ts_preidle);
- tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
- }
omap2_gpio_resume_after_idle();
clk_enable(osc_ck);
@@ -219,7 +205,6 @@ static int omap2_allow_mpu_retention(void)
static void omap2_enter_mpu_retention(void)
{
int only_idle = 0;
- struct timespec ts_preidle, ts_postidle, ts_idle;
/* Putting MPU into the WFI state while a transfer is active
* seems to cause the I2C block to timeout. Why? Good question. */
@@ -246,19 +231,7 @@ static void omap2_enter_mpu_retention(void)
only_idle = 1;
}
- if (omap2_pm_debug) {
- getnstimeofday(&ts_preidle);
- }
-
omap2_sram_idle();
-
- if (omap2_pm_debug) {
- unsigned long long tmp;
-
- getnstimeofday(&ts_postidle);
- ts_idle = timespec_sub(ts_postidle, ts_preidle);
- tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
- }
}
static int omap2_can_sleep(void)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 7255d9b..c8cbd00 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -55,7 +55,7 @@
static suspend_state_t suspend_state = PM_SUSPEND_ON;
static inline bool is_suspending(void)
{
- return (suspend_state != PM_SUSPEND_ON);
+ return (suspend_state != PM_SUSPEND_ON) && console_suspend_enabled;
}
#else
static inline bool is_suspending(void)
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 466fc722..3d1c1d3 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -711,7 +711,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
{
struct omap_uart_state *uart;
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
void *pdata = NULL;
u32 pdata_size = 0;
char *name;
@@ -799,20 +799,20 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
if (WARN_ON(!oh))
return;
- od = omap_device_build(name, uart->num, oh, pdata, pdata_size,
+ pdev = omap_device_build(name, uart->num, oh, pdata, pdata_size,
omap_uart_latency,
ARRAY_SIZE(omap_uart_latency), false);
- WARN(IS_ERR(od), "Could not build omap_device for %s: %s.\n",
+ WARN(IS_ERR(pdev), "Could not build omap_device for %s: %s.\n",
name, oh->name);
- omap_device_disable_idle_on_suspend(od);
+ omap_device_disable_idle_on_suspend(pdev);
oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
uart->irq = oh->mpu_irqs[0].irq;
uart->regshift = 2;
uart->mapbase = oh->slaves[0]->addr->pa_start;
uart->membase = omap_hwmod_get_mpu_rt_va(oh);
- uart->pdev = &od->pdev;
+ uart->pdev = pdev;
oh->dev_attr = uart;
@@ -846,8 +846,8 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
if ((cpu_is_omap34xx() && uart->padconf) ||
(uart->wk_en && uart->wk_mask)) {
- device_init_wakeup(&od->pdev.dev, true);
- DEV_CREATE_FILE(&od->pdev.dev, &dev_attr_sleep_timeout);
+ device_init_wakeup(&pdev->dev, true);
+ DEV_CREATE_FILE(&pdev->dev, &dev_attr_sleep_timeout);
}
/* Enable the MDR1 errata for OMAP3 */
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 10d3c5e..624264d 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -80,7 +80,7 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data,
static int sr_dev_init(struct omap_hwmod *oh, void *user)
{
struct omap_sr_data *sr_data;
- struct omap_device *od;
+ struct platform_device *pdev;
struct omap_volt_data *volt_data;
char *name = "smartreflex";
static int i;
@@ -120,10 +120,10 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
sr_data->enable_on_init = sr_enable_on_init;
- od = omap_device_build(name, i, oh, sr_data, sizeof(*sr_data),
+ pdev = omap_device_build(name, i, oh, sr_data, sizeof(*sr_data),
omap_sr_latency,
ARRAY_SIZE(omap_sr_latency), 0);
- if (IS_ERR(od))
+ if (IS_ERR(pdev))
pr_warning("%s: Could not build omap_device for %s: %s.\n\n",
__func__, name, oh->name);
exit:
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index ea28f98..bd9a06b 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -26,54 +26,8 @@
#include <plat/mmc.h>
#include <mach/gpio.h>
#include <plat/menelaus.h>
-#include <plat/mcbsp.h>
#include <plat/omap44xx.h>
-/*-------------------------------------------------------------------------*/
-
-#if defined(CONFIG_OMAP_MCBSP) || defined(CONFIG_OMAP_MCBSP_MODULE)
-
-static struct platform_device **omap_mcbsp_devices;
-
-void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
- struct omap_mcbsp_platform_data *config, int size)
-{
- int i;
-
- omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
- GFP_KERNEL);
- if (!omap_mcbsp_devices) {
- printk(KERN_ERR "Could not register McBSP devices\n");
- return;
- }
-
- for (i = 0; i < size; i++) {
- struct platform_device *new_mcbsp;
- int ret;
-
- new_mcbsp = platform_device_alloc("omap-mcbsp", i + 1);
- if (!new_mcbsp)
- continue;
- platform_device_add_resources(new_mcbsp, &res[i * res_count],
- res_count);
- new_mcbsp->dev.platform_data = &config[i];
- ret = platform_device_add(new_mcbsp);
- if (ret) {
- platform_device_put(new_mcbsp);
- continue;
- }
- omap_mcbsp_devices[i] = new_mcbsp;
- }
-}
-
-#else
-void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
- struct omap_mcbsp_platform_data *config, int size)
-{ }
-#endif
-
-/*-------------------------------------------------------------------------*/
-
#if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index 3341ca4..0c7caf2 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -135,7 +135,7 @@ static inline int omap2_i2c_add_bus(int bus_id)
{
int l;
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
char oh_name[MAX_OMAP_I2C_HWMOD_NAME_LEN];
struct omap_i2c_bus_platform_data *pdata;
@@ -160,12 +160,12 @@ static inline int omap2_i2c_add_bus(int bus_id)
*/
if (cpu_is_omap34xx())
pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
- od = omap_device_build(name, bus_id, oh, pdata,
+ pdev = omap_device_build(name, bus_id, oh, pdata,
sizeof(struct omap_i2c_bus_platform_data),
omap_i2c_latency, ARRAY_SIZE(omap_i2c_latency), 0);
- WARN(IS_ERR(od), "Could not build omap_device for %s\n", name);
+ WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", name);
- return PTR_ERR(od);
+ return PTR_ERR(pdev);
}
#else
static inline int omap2_i2c_add_bus(int bus_id)
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index 5cac97e..abda2c7 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -83,7 +83,11 @@ void omap2_set_globals_sdrc(struct omap_globals *);
void omap2_set_globals_control(struct omap_globals *);
void omap2_set_globals_prcm(struct omap_globals *);
+void omap242x_map_io(void);
+void omap243x_map_io(void);
void omap3_map_io(void);
+void omap4_map_io(void);
+
/**
* omap_test_timeout - busy-loop, testing a condition
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 9882c65..8fa74e2 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -25,9 +25,7 @@
#define __ASM_ARCH_OMAP_MCBSP_H
#include <linux/spinlock.h>
-
-#include <mach/hardware.h>
-#include <plat/clock.h>
+#include <linux/clk.h>
/* macro for building platform_device for McBSP ports */
#define OMAP_MCBSP_PLATFORM_DEVICE(port_nr) \
@@ -40,104 +38,60 @@ static struct platform_device omap_mcbsp##port_nr = { \
#define MCBSP_CONFIG_TYPE3 0x3
#define MCBSP_CONFIG_TYPE4 0x4
-#define OMAP7XX_MCBSP1_BASE 0xfffb1000
-#define OMAP7XX_MCBSP2_BASE 0xfffb1800
-
-#define OMAP1510_MCBSP1_BASE 0xe1011800
-#define OMAP1510_MCBSP2_BASE 0xfffb1000
-#define OMAP1510_MCBSP3_BASE 0xe1017000
-
-#define OMAP1610_MCBSP1_BASE 0xe1011800
-#define OMAP1610_MCBSP2_BASE 0xfffb1000
-#define OMAP1610_MCBSP3_BASE 0xe1017000
-
-#ifdef CONFIG_ARCH_OMAP1
-
-#define OMAP_MCBSP_REG_DRR2 0x00
-#define OMAP_MCBSP_REG_DRR1 0x02
-#define OMAP_MCBSP_REG_DXR2 0x04
-#define OMAP_MCBSP_REG_DXR1 0x06
-#define OMAP_MCBSP_REG_DRR 0x02
-#define OMAP_MCBSP_REG_DXR 0x06
-#define OMAP_MCBSP_REG_SPCR2 0x08
-#define OMAP_MCBSP_REG_SPCR1 0x0a
-#define OMAP_MCBSP_REG_RCR2 0x0c
-#define OMAP_MCBSP_REG_RCR1 0x0e
-#define OMAP_MCBSP_REG_XCR2 0x10
-#define OMAP_MCBSP_REG_XCR1 0x12
-#define OMAP_MCBSP_REG_SRGR2 0x14
-#define OMAP_MCBSP_REG_SRGR1 0x16
-#define OMAP_MCBSP_REG_MCR2 0x18
-#define OMAP_MCBSP_REG_MCR1 0x1a
-#define OMAP_MCBSP_REG_RCERA 0x1c
-#define OMAP_MCBSP_REG_RCERB 0x1e
-#define OMAP_MCBSP_REG_XCERA 0x20
-#define OMAP_MCBSP_REG_XCERB 0x22
-#define OMAP_MCBSP_REG_PCR0 0x24
-#define OMAP_MCBSP_REG_RCERC 0x26
-#define OMAP_MCBSP_REG_RCERD 0x28
-#define OMAP_MCBSP_REG_XCERC 0x2A
-#define OMAP_MCBSP_REG_XCERD 0x2C
-#define OMAP_MCBSP_REG_RCERE 0x2E
-#define OMAP_MCBSP_REG_RCERF 0x30
-#define OMAP_MCBSP_REG_XCERE 0x32
-#define OMAP_MCBSP_REG_XCERF 0x34
-#define OMAP_MCBSP_REG_RCERG 0x36
-#define OMAP_MCBSP_REG_RCERH 0x38
-#define OMAP_MCBSP_REG_XCERG 0x3A
-#define OMAP_MCBSP_REG_XCERH 0x3C
-
-/* Dummy defines, these are not available on omap1 */
-#define OMAP_MCBSP_REG_XCCR 0x00
-#define OMAP_MCBSP_REG_RCCR 0x00
-
-#else
-
-#define OMAP_MCBSP_REG_DRR2 0x00
-#define OMAP_MCBSP_REG_DRR1 0x04
-#define OMAP_MCBSP_REG_DXR2 0x08
-#define OMAP_MCBSP_REG_DXR1 0x0C
-#define OMAP_MCBSP_REG_DRR 0x00
-#define OMAP_MCBSP_REG_DXR 0x08
-#define OMAP_MCBSP_REG_SPCR2 0x10
-#define OMAP_MCBSP_REG_SPCR1 0x14
-#define OMAP_MCBSP_REG_RCR2 0x18
-#define OMAP_MCBSP_REG_RCR1 0x1C
-#define OMAP_MCBSP_REG_XCR2 0x20
-#define OMAP_MCBSP_REG_XCR1 0x24
-#define OMAP_MCBSP_REG_SRGR2 0x28
-#define OMAP_MCBSP_REG_SRGR1 0x2C
-#define OMAP_MCBSP_REG_MCR2 0x30
-#define OMAP_MCBSP_REG_MCR1 0x34
-#define OMAP_MCBSP_REG_RCERA 0x38
-#define OMAP_MCBSP_REG_RCERB 0x3C
-#define OMAP_MCBSP_REG_XCERA 0x40
-#define OMAP_MCBSP_REG_XCERB 0x44
-#define OMAP_MCBSP_REG_PCR0 0x48
-#define OMAP_MCBSP_REG_RCERC 0x4C
-#define OMAP_MCBSP_REG_RCERD 0x50
-#define OMAP_MCBSP_REG_XCERC 0x54
-#define OMAP_MCBSP_REG_XCERD 0x58
-#define OMAP_MCBSP_REG_RCERE 0x5C
-#define OMAP_MCBSP_REG_RCERF 0x60
-#define OMAP_MCBSP_REG_XCERE 0x64
-#define OMAP_MCBSP_REG_XCERF 0x68
-#define OMAP_MCBSP_REG_RCERG 0x6C
-#define OMAP_MCBSP_REG_RCERH 0x70
-#define OMAP_MCBSP_REG_XCERG 0x74
-#define OMAP_MCBSP_REG_XCERH 0x78
-#define OMAP_MCBSP_REG_SYSCON 0x8C
-#define OMAP_MCBSP_REG_THRSH2 0x90
-#define OMAP_MCBSP_REG_THRSH1 0x94
-#define OMAP_MCBSP_REG_IRQST 0xA0
-#define OMAP_MCBSP_REG_IRQEN 0xA4
-#define OMAP_MCBSP_REG_WAKEUPEN 0xA8
-#define OMAP_MCBSP_REG_XCCR 0xAC
-#define OMAP_MCBSP_REG_RCCR 0xB0
-#define OMAP_MCBSP_REG_XBUFFSTAT 0xB4
-#define OMAP_MCBSP_REG_RBUFFSTAT 0xB8
-#define OMAP_MCBSP_REG_SSELCR 0xBC
+/* McBSP register numbers. Register address offset = num * reg_step */
+enum {
+ /* Common registers */
+ OMAP_MCBSP_REG_SPCR2 = 4,
+ OMAP_MCBSP_REG_SPCR1,
+ OMAP_MCBSP_REG_RCR2,
+ OMAP_MCBSP_REG_RCR1,
+ OMAP_MCBSP_REG_XCR2,
+ OMAP_MCBSP_REG_XCR1,
+ OMAP_MCBSP_REG_SRGR2,
+ OMAP_MCBSP_REG_SRGR1,
+ OMAP_MCBSP_REG_MCR2,
+ OMAP_MCBSP_REG_MCR1,
+ OMAP_MCBSP_REG_RCERA,
+ OMAP_MCBSP_REG_RCERB,
+ OMAP_MCBSP_REG_XCERA,
+ OMAP_MCBSP_REG_XCERB,
+ OMAP_MCBSP_REG_PCR0,
+ OMAP_MCBSP_REG_RCERC,
+ OMAP_MCBSP_REG_RCERD,
+ OMAP_MCBSP_REG_XCERC,
+ OMAP_MCBSP_REG_XCERD,
+ OMAP_MCBSP_REG_RCERE,
+ OMAP_MCBSP_REG_RCERF,
+ OMAP_MCBSP_REG_XCERE,
+ OMAP_MCBSP_REG_XCERF,
+ OMAP_MCBSP_REG_RCERG,
+ OMAP_MCBSP_REG_RCERH,
+ OMAP_MCBSP_REG_XCERG,
+ OMAP_MCBSP_REG_XCERH,
+
+ /* OMAP1-OMAP2420 registers */
+ OMAP_MCBSP_REG_DRR2 = 0,
+ OMAP_MCBSP_REG_DRR1,
+ OMAP_MCBSP_REG_DXR2,
+ OMAP_MCBSP_REG_DXR1,
+
+ /* OMAP2430 and onwards */
+ OMAP_MCBSP_REG_DRR = 0,
+ OMAP_MCBSP_REG_DXR = 2,
+ OMAP_MCBSP_REG_SYSCON = 35,
+ OMAP_MCBSP_REG_THRSH2,
+ OMAP_MCBSP_REG_THRSH1,
+ OMAP_MCBSP_REG_IRQST = 40,
+ OMAP_MCBSP_REG_IRQEN,
+ OMAP_MCBSP_REG_WAKEUPEN,
+ OMAP_MCBSP_REG_XCCR,
+ OMAP_MCBSP_REG_RCCR,
+ OMAP_MCBSP_REG_XBUFFSTAT,
+ OMAP_MCBSP_REG_RBUFFSTAT,
+ OMAP_MCBSP_REG_SSELCR,
+};
+/* OMAP3 sidetone control registers */
#define OMAP_ST_REG_REV 0x00
#define OMAP_ST_REG_SYSCONFIG 0x10
#define OMAP_ST_REG_IRQSTATUS 0x18
@@ -146,8 +100,6 @@ static struct platform_device omap_mcbsp##port_nr = { \
#define OMAP_ST_REG_SFIRCR 0x28
#define OMAP_ST_REG_SSELCR 0x2C
-#endif
-
/************************** McBSP SPCR1 bit definitions ***********************/
#define RRST 0x0001
#define RRDY 0x0002
@@ -344,20 +296,20 @@ typedef enum {
struct omap_mcbsp_ops {
void (*request)(unsigned int);
void (*free)(unsigned int);
- int (*set_clks_src)(u8, u8);
};
struct omap_mcbsp_platform_data {
- unsigned long phys_base;
- u8 dma_rx_sync, dma_tx_sync;
- u16 rx_irq, tx_irq;
struct omap_mcbsp_ops *ops;
-#ifdef CONFIG_ARCH_OMAP3
- /* Sidetone block for McBSP 2 and 3 */
- unsigned long phys_base_st;
-#endif
u16 buffer_size;
- unsigned int mcbsp_config_type;
+ u8 reg_size;
+ u8 reg_step;
+
+ /* McBSP platform and instance specific features */
+ bool has_wakeup; /* Wakeup capability */
+ bool has_ccr; /* Transceiver has configuration control registers */
+ int (*enable_st_clock)(unsigned int, bool);
+ int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src);
+ int (*mux_signal)(struct device *dev, const char *signal, const char *src);
};
struct omap_mcbsp_st_data {
@@ -389,14 +341,12 @@ struct omap_mcbsp {
spinlock_t lock;
struct omap_mcbsp_platform_data *pdata;
struct clk *fclk;
-#ifdef CONFIG_ARCH_OMAP3
struct omap_mcbsp_st_data *st_data;
int dma_op_mode;
u16 max_tx_thres;
u16 max_rx_thres;
-#endif
void *reg_cache;
- unsigned int mcbsp_config_type;
+ int reg_cache_size;
};
/**
@@ -408,16 +358,10 @@ struct omap_mcbsp_dev_attr {
};
extern struct omap_mcbsp **mcbsp_ptr;
-extern int omap_mcbsp_count, omap_mcbsp_cache_size;
-
-#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count)
-#define id_to_mcbsp_ptr(id) mcbsp_ptr[id];
+extern int omap_mcbsp_count;
int omap_mcbsp_init(void);
-void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
- struct omap_mcbsp_platform_data *config, int size);
void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config);
-#ifdef CONFIG_ARCH_OMAP3
void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
@@ -426,18 +370,6 @@ u16 omap_mcbsp_get_fifo_size(unsigned int id);
u16 omap_mcbsp_get_tx_delay(unsigned int id);
u16 omap_mcbsp_get_rx_delay(unsigned int id);
int omap_mcbsp_get_dma_op_mode(unsigned int id);
-#else
-static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
-{ }
-static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
-{ }
-static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; }
-static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; }
-static inline u16 omap_mcbsp_get_fifo_size(unsigned int id) { return 0; }
-static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; }
-static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; }
-static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; }
-#endif
int omap_mcbsp_request(unsigned int id);
void omap_mcbsp_free(unsigned int id);
void omap_mcbsp_start(unsigned int id, int tx, int rx);
@@ -453,21 +385,11 @@ void omap2_mcbsp1_mux_fsr_src(u8 mux);
int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream);
int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream);
-#ifdef CONFIG_ARCH_OMAP3
/* Sidetone specific API */
int omap_st_set_chgain(unsigned int id, int channel, s16 chgain);
int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain);
int omap_st_enable(unsigned int id);
int omap_st_disable(unsigned int id);
int omap_st_is_enabled(unsigned int id);
-#else
-static inline int omap_st_set_chgain(unsigned int id, int channel,
- s16 chgain) { return 0; }
-static inline int omap_st_get_chgain(unsigned int id, int channel,
- s16 *chgain) { return 0; }
-static inline int omap_st_enable(unsigned int id) { return 0; }
-static inline int omap_st_disable(unsigned int id) { return 0; }
-static inline int omap_st_is_enabled(unsigned int id) { return 0; }
-#endif
#endif
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index ee405b36..d4d9b96 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -68,7 +68,7 @@ extern struct device omap_device_parent;
*
*/
struct omap_device {
- struct platform_device pdev;
+ struct platform_device *pdev;
struct omap_hwmod **hwmods;
struct omap_device_pm_latency *pm_lats;
u32 dev_wakeup_lat;
@@ -88,24 +88,18 @@ int omap_device_shutdown(struct platform_device *pdev);
/* Core code interface */
-int omap_device_count_resources(struct omap_device *od);
-int omap_device_fill_resources(struct omap_device *od, struct resource *res);
-
-struct omap_device *omap_device_build(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
struct omap_hwmod *oh, void *pdata,
int pdata_len,
struct omap_device_pm_latency *pm_lats,
int pm_lats_cnt, int is_early_device);
-struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
struct omap_hwmod **oh, int oh_cnt,
void *pdata, int pdata_len,
struct omap_device_pm_latency *pm_lats,
int pm_lats_cnt, int is_early_device);
-int omap_device_register(struct omap_device *od);
-int omap_early_device_register(struct omap_device *od);
-
void __iomem *omap_device_get_rt_va(struct omap_device *od);
/* OMAP PM interface */
@@ -122,11 +116,6 @@ int omap_device_enable_hwmods(struct omap_device *od);
int omap_device_disable_clocks(struct omap_device *od);
int omap_device_enable_clocks(struct omap_device *od);
-static inline void omap_device_disable_idle_on_suspend(struct omap_device *od)
-{
- od->flags |= OMAP_DEVICE_NO_IDLE_ON_SUSPEND;
-}
-
/*
* Entries should be kept in latency order ascending
*
@@ -157,6 +146,17 @@ struct omap_device_pm_latency {
#define OMAP_DEVICE_LATENCY_AUTO_ADJUST BIT(1)
/* Get omap_device pointer from platform_device pointer */
-#define to_omap_device(x) container_of((x), struct omap_device, pdev)
+static inline struct omap_device *to_omap_device(struct platform_device *pdev)
+{
+ return pdev ? pdev->archdata.od : NULL;
+}
+
+static inline
+void omap_device_disable_idle_on_suspend(struct platform_device *pdev)
+{
+ struct omap_device *od = to_omap_device(pdev);
+
+ od->flags |= OMAP_DEVICE_NO_IDLE_ON_SUSPEND;
+}
#endif
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 6c62af1..4b15cd7 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -24,45 +24,40 @@
#include <linux/slab.h>
#include <plat/mcbsp.h>
-#include <plat/omap_device.h>
#include <linux/pm_runtime.h>
-/* XXX These "sideways" includes are a sign that something is wrong */
-#include "../mach-omap2/cm2xxx_3xxx.h"
-#include "../mach-omap2/cm-regbits-34xx.h"
-
struct omap_mcbsp **mcbsp_ptr;
-int omap_mcbsp_count, omap_mcbsp_cache_size;
+int omap_mcbsp_count;
+
+#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count)
+#define id_to_mcbsp_ptr(id) mcbsp_ptr[id];
static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
{
- if (cpu_class_is_omap1()) {
- ((u16 *)mcbsp->reg_cache)[reg / sizeof(u16)] = (u16)val;
- __raw_writew((u16)val, mcbsp->io_base + reg);
- } else if (cpu_is_omap2420()) {
- ((u16 *)mcbsp->reg_cache)[reg / sizeof(u32)] = (u16)val;
- __raw_writew((u16)val, mcbsp->io_base + reg);
+ void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
+
+ if (mcbsp->pdata->reg_size == 2) {
+ ((u16 *)mcbsp->reg_cache)[reg] = (u16)val;
+ __raw_writew((u16)val, addr);
} else {
- ((u32 *)mcbsp->reg_cache)[reg / sizeof(u32)] = val;
- __raw_writel(val, mcbsp->io_base + reg);
+ ((u32 *)mcbsp->reg_cache)[reg] = val;
+ __raw_writel(val, addr);
}
}
static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache)
{
- if (cpu_class_is_omap1()) {
- return !from_cache ? __raw_readw(mcbsp->io_base + reg) :
- ((u16 *)mcbsp->reg_cache)[reg / sizeof(u16)];
- } else if (cpu_is_omap2420()) {
- return !from_cache ? __raw_readw(mcbsp->io_base + reg) :
- ((u16 *)mcbsp->reg_cache)[reg / sizeof(u32)];
+ void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
+
+ if (mcbsp->pdata->reg_size == 2) {
+ return !from_cache ? __raw_readw(addr) :
+ ((u16 *)mcbsp->reg_cache)[reg];
} else {
- return !from_cache ? __raw_readl(mcbsp->io_base + reg) :
- ((u32 *)mcbsp->reg_cache)[reg / sizeof(u32)];
+ return !from_cache ? __raw_readl(addr) :
+ ((u32 *)mcbsp->reg_cache)[reg];
}
}
-#ifdef CONFIG_ARCH_OMAP3
static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
{
__raw_writel(val, mcbsp->st_data->io_base_st + reg);
@@ -72,7 +67,6 @@ static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg)
{
return __raw_readl(mcbsp->st_data->io_base_st + reg);
}
-#endif
#define MCBSP_READ(mcbsp, reg) \
omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0)
@@ -187,7 +181,7 @@ void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
MCBSP_WRITE(mcbsp, MCR2, config->mcr2);
MCBSP_WRITE(mcbsp, MCR1, config->mcr1);
MCBSP_WRITE(mcbsp, PCR0, config->pcr0);
- if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->has_ccr) {
MCBSP_WRITE(mcbsp, XCCR, config->xccr);
MCBSP_WRITE(mcbsp, RCCR, config->rccr);
}
@@ -239,46 +233,28 @@ int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream)
}
mcbsp = id_to_mcbsp_ptr(id);
- data_reg = mcbsp->phys_dma_base;
-
- if (mcbsp->mcbsp_config_type < MCBSP_CONFIG_TYPE2) {
+ if (mcbsp->pdata->reg_size == 2) {
if (stream)
- data_reg += OMAP_MCBSP_REG_DRR1;
+ data_reg = OMAP_MCBSP_REG_DRR1;
else
- data_reg += OMAP_MCBSP_REG_DXR1;
+ data_reg = OMAP_MCBSP_REG_DXR1;
} else {
if (stream)
- data_reg += OMAP_MCBSP_REG_DRR;
+ data_reg = OMAP_MCBSP_REG_DRR;
else
- data_reg += OMAP_MCBSP_REG_DXR;
+ data_reg = OMAP_MCBSP_REG_DXR;
}
- return data_reg;
+ return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step;
}
EXPORT_SYMBOL(omap_mcbsp_dma_reg_params);
-#ifdef CONFIG_ARCH_OMAP3
-static struct omap_device *find_omap_device_by_dev(struct device *dev)
-{
- struct platform_device *pdev = container_of(dev,
- struct platform_device, dev);
- return container_of(pdev, struct omap_device, pdev);
-}
-
static void omap_st_on(struct omap_mcbsp *mcbsp)
{
unsigned int w;
- struct omap_device *od;
- od = find_omap_device_by_dev(mcbsp->dev);
-
- /*
- * Sidetone uses McBSP ICLK - which must not idle when sidetones
- * are enabled or sidetones start sounding ugly.
- */
- w = omap2_cm_read_mod_reg(OMAP3430_PER_MOD, CM_AUTOIDLE);
- w &= ~(1 << (mcbsp->id - 2));
- omap2_cm_write_mod_reg(w, OMAP3430_PER_MOD, CM_AUTOIDLE);
+ if (mcbsp->pdata->enable_st_clock)
+ mcbsp->pdata->enable_st_clock(mcbsp->id, 1);
/* Enable McBSP Sidetone */
w = MCBSP_READ(mcbsp, SSELCR);
@@ -292,9 +268,6 @@ static void omap_st_on(struct omap_mcbsp *mcbsp)
static void omap_st_off(struct omap_mcbsp *mcbsp)
{
unsigned int w;
- struct omap_device *od;
-
- od = find_omap_device_by_dev(mcbsp->dev);
w = MCBSP_ST_READ(mcbsp, SSELCR);
MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN));
@@ -302,17 +275,13 @@ static void omap_st_off(struct omap_mcbsp *mcbsp)
w = MCBSP_READ(mcbsp, SSELCR);
MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN));
- w = omap2_cm_read_mod_reg(OMAP3430_PER_MOD, CM_AUTOIDLE);
- w |= 1 << (mcbsp->id - 2);
- omap2_cm_write_mod_reg(w, OMAP3430_PER_MOD, CM_AUTOIDLE);
+ if (mcbsp->pdata->enable_st_clock)
+ mcbsp->pdata->enable_st_clock(mcbsp->id, 0);
}
static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir)
{
u16 val, i;
- struct omap_device *od;
-
- od = find_omap_device_by_dev(mcbsp->dev);
val = MCBSP_ST_READ(mcbsp, SSELCR);
@@ -340,9 +309,6 @@ static void omap_st_chgain(struct omap_mcbsp *mcbsp)
{
u16 w;
struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
- struct omap_device *od;
-
- od = find_omap_device_by_dev(mcbsp->dev);
w = MCBSP_ST_READ(mcbsp, SSELCR);
@@ -525,14 +491,13 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
- return;
-
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
mcbsp = id_to_mcbsp_ptr(id);
+ if (mcbsp->pdata->buffer_size == 0)
+ return;
if (threshold && threshold <= mcbsp->max_tx_thres)
MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
@@ -548,14 +513,13 @@ void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
- return;
-
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
mcbsp = id_to_mcbsp_ptr(id);
+ if (mcbsp->pdata->buffer_size == 0)
+ return;
if (threshold && threshold <= mcbsp->max_rx_thres)
MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
@@ -625,6 +589,8 @@ u16 omap_mcbsp_get_tx_delay(unsigned int id)
return -ENODEV;
}
mcbsp = id_to_mcbsp_ptr(id);
+ if (mcbsp->pdata->buffer_size == 0)
+ return 0;
/* Returns the number of free locations in the buffer */
buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
@@ -648,6 +614,8 @@ u16 omap_mcbsp_get_rx_delay(unsigned int id)
return -ENODEV;
}
mcbsp = id_to_mcbsp_ptr(id);
+ if (mcbsp->pdata->buffer_size == 0)
+ return 0;
/* Returns the number of used locations in the buffer */
buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
@@ -683,46 +651,6 @@ int omap_mcbsp_get_dma_op_mode(unsigned int id)
}
EXPORT_SYMBOL(omap_mcbsp_get_dma_op_mode);
-static inline void omap34xx_mcbsp_request(struct omap_mcbsp *mcbsp)
-{
- struct omap_device *od;
-
- od = find_omap_device_by_dev(mcbsp->dev);
- /*
- * Enable wakup behavior, smart idle and all wakeups
- * REVISIT: some wakeups may be unnecessary
- */
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
- MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
- }
-}
-
-static inline void omap34xx_mcbsp_free(struct omap_mcbsp *mcbsp)
-{
- struct omap_device *od;
-
- od = find_omap_device_by_dev(mcbsp->dev);
-
- /*
- * Disable wakup behavior, smart idle and all wakeups
- */
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
- /*
- * HW bug workaround - If no_idle mode is taken, we need to
- * go to smart_idle before going to always_idle, or the
- * device will not hit retention anymore.
- */
-
- MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
- }
-}
-#else
-static inline void omap34xx_mcbsp_request(struct omap_mcbsp *mcbsp) {}
-static inline void omap34xx_mcbsp_free(struct omap_mcbsp *mcbsp) {}
-static inline void omap_st_start(struct omap_mcbsp *mcbsp) {}
-static inline void omap_st_stop(struct omap_mcbsp *mcbsp) {}
-#endif
-
int omap_mcbsp_request(unsigned int id)
{
struct omap_mcbsp *mcbsp;
@@ -735,7 +663,7 @@ int omap_mcbsp_request(unsigned int id)
}
mcbsp = id_to_mcbsp_ptr(id);
- reg_cache = kzalloc(omap_mcbsp_cache_size, GFP_KERNEL);
+ reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL);
if (!reg_cache) {
return -ENOMEM;
}
@@ -757,8 +685,9 @@ int omap_mcbsp_request(unsigned int id)
pm_runtime_get_sync(mcbsp->dev);
- /* Do procedure specific to omap34xx arch, if applicable */
- omap34xx_mcbsp_request(mcbsp);
+ /* Enable wakeup behavior */
+ if (mcbsp->pdata->has_wakeup)
+ MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
/*
* Make sure that transmitter, receiver and sample-rate generator are
@@ -795,8 +724,9 @@ err_clk_disable:
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(id);
- /* Do procedure specific to omap34xx arch, if applicable */
- omap34xx_mcbsp_free(mcbsp);
+ /* Disable wakeup behavior */
+ if (mcbsp->pdata->has_wakeup)
+ MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
pm_runtime_put_sync(mcbsp->dev);
@@ -825,8 +755,9 @@ void omap_mcbsp_free(unsigned int id)
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(id);
- /* Do procedure specific to omap34xx arch, if applicable */
- omap34xx_mcbsp_free(mcbsp);
+ /* Disable wakeup behavior */
+ if (mcbsp->pdata->has_wakeup)
+ MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
pm_runtime_put_sync(mcbsp->dev);
@@ -866,7 +797,7 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
}
mcbsp = id_to_mcbsp_ptr(id);
- if (cpu_is_omap34xx())
+ if (mcbsp->st_data)
omap_st_start(mcbsp);
/* Only enable SRG, if McBSP is master */
@@ -904,7 +835,7 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
}
- if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->has_ccr) {
/* Release the transmitter and receiver */
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w &= ~(tx ? XDISABLE : 0);
@@ -934,7 +865,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset transmitter */
tx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->has_ccr) {
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w |= (tx ? XDISABLE : 0);
MCBSP_WRITE(mcbsp, XCCR, w);
@@ -944,7 +875,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset receiver */
rx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->has_ccr) {
w = MCBSP_READ_CACHE(mcbsp, RCCR);
w |= (rx ? RDISABLE : 0);
MCBSP_WRITE(mcbsp, RCCR, w);
@@ -961,39 +892,72 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6));
}
- if (cpu_is_omap34xx())
+ if (mcbsp->st_data)
omap_st_stop(mcbsp);
}
EXPORT_SYMBOL(omap_mcbsp_stop);
-/*
- * The following functions are only required on an OMAP1-only build.
- * mach-omap2/mcbsp.c contains the real functions
- */
-#ifndef CONFIG_ARCH_OMAP2PLUS
int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
{
- WARN(1, "%s: should never be called on an OMAP1-only kernel\n",
- __func__);
- return -EINVAL;
+ struct omap_mcbsp *mcbsp;
+ const char *src;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ pr_err("%s: Invalid id (%d)\n", __func__, id + 1);
+ return -EINVAL;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ if (fck_src_id == MCBSP_CLKS_PAD_SRC)
+ src = "clks_ext";
+ else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
+ src = "clks_fclk";
+ else
+ return -EINVAL;
+
+ if (mcbsp->pdata->set_clk_src)
+ return mcbsp->pdata->set_clk_src(mcbsp->dev, mcbsp->fclk, src);
+ else
+ return -EINVAL;
}
+EXPORT_SYMBOL(omap2_mcbsp_set_clks_src);
void omap2_mcbsp1_mux_clkr_src(u8 mux)
{
- WARN(1, "%s: should never be called on an OMAP1-only kernel\n",
- __func__);
- return;
+ struct omap_mcbsp *mcbsp;
+ const char *src;
+
+ if (mux == CLKR_SRC_CLKR)
+ src = "clkr";
+ else if (mux == CLKR_SRC_CLKX)
+ src = "clkx";
+ else
+ return;
+
+ mcbsp = id_to_mcbsp_ptr(0);
+ if (mcbsp->pdata->mux_signal)
+ mcbsp->pdata->mux_signal(mcbsp->dev, "clkr", src);
}
+EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src);
void omap2_mcbsp1_mux_fsr_src(u8 mux)
{
- WARN(1, "%s: should never be called on an OMAP1-only kernel\n",
- __func__);
- return;
+ struct omap_mcbsp *mcbsp;
+ const char *src;
+
+ if (mux == FSR_SRC_FSR)
+ src = "fsr";
+ else if (mux == FSR_SRC_FSX)
+ src = "fsx";
+ else
+ return;
+
+ mcbsp = id_to_mcbsp_ptr(0);
+ if (mcbsp->pdata->mux_signal)
+ mcbsp->pdata->mux_signal(mcbsp->dev, "fsr", src);
}
-#endif
+EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src);
-#ifdef CONFIG_ARCH_OMAP3
#define max_thres(m) (mcbsp->pdata->buffer_size)
#define valid_threshold(m, val) ((val) <= max_thres(m))
#define THRESHOLD_PROP_BUILDER(prop) \
@@ -1084,6 +1048,17 @@ unlock:
static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store);
+static const struct attribute *additional_attrs[] = {
+ &dev_attr_max_tx_thres.attr,
+ &dev_attr_max_rx_thres.attr,
+ &dev_attr_dma_op_mode.attr,
+ NULL,
+};
+
+static const struct attribute_group additional_attr_group = {
+ .attrs = (struct attribute **)additional_attrs,
+};
+
static ssize_t st_taps_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -1142,27 +1117,6 @@ out:
static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store);
-static const struct attribute *additional_attrs[] = {
- &dev_attr_max_tx_thres.attr,
- &dev_attr_max_rx_thres.attr,
- &dev_attr_dma_op_mode.attr,
- NULL,
-};
-
-static const struct attribute_group additional_attr_group = {
- .attrs = (struct attribute **)additional_attrs,
-};
-
-static inline int __devinit omap_additional_add(struct device *dev)
-{
- return sysfs_create_group(&dev->kobj, &additional_attr_group);
-}
-
-static inline void __devexit omap_additional_remove(struct device *dev)
-{
- sysfs_remove_group(&dev->kobj, &additional_attr_group);
-}
-
static const struct attribute *sidetone_attrs[] = {
&dev_attr_st_taps.attr,
NULL,
@@ -1172,10 +1126,9 @@ static const struct attribute_group sidetone_attr_group = {
.attrs = (struct attribute **)sidetone_attrs,
};
-static int __devinit omap_st_add(struct omap_mcbsp *mcbsp)
+static int __devinit omap_st_add(struct omap_mcbsp *mcbsp,
+ struct resource *res)
{
- struct platform_device *pdev;
- struct resource *res;
struct omap_mcbsp_st_data *st_data;
int err;
@@ -1185,9 +1138,6 @@ static int __devinit omap_st_add(struct omap_mcbsp *mcbsp)
goto err1;
}
- pdev = container_of(mcbsp->dev, struct platform_device, dev);
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone");
st_data->io_base_st = ioremap(res->start, resource_size(res));
if (!st_data->io_base_st) {
err = -ENOMEM;
@@ -1214,59 +1164,10 @@ static void __devexit omap_st_remove(struct omap_mcbsp *mcbsp)
{
struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
- if (st_data) {
- sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group);
- iounmap(st_data->io_base_st);
- kfree(st_data);
- }
-}
-
-static inline void __devinit omap34xx_device_init(struct omap_mcbsp *mcbsp)
-{
- mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
- if (cpu_is_omap34xx()) {
- /*
- * Initially configure the maximum thresholds to a safe value.
- * The McBSP FIFO usage with these values should not go under
- * 16 locations.
- * If the whole FIFO without safety buffer is used, than there
- * is a possibility that the DMA will be not able to push the
- * new data on time, causing channel shifts in runtime.
- */
- mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
- mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
- /*
- * REVISIT: Set dmap_op_mode to THRESHOLD as default
- * for mcbsp2 instances.
- */
- if (omap_additional_add(mcbsp->dev))
- dev_warn(mcbsp->dev,
- "Unable to create additional controls\n");
-
- if (mcbsp->id == 2 || mcbsp->id == 3)
- if (omap_st_add(mcbsp))
- dev_warn(mcbsp->dev,
- "Unable to create sidetone controls\n");
-
- } else {
- mcbsp->max_tx_thres = -EINVAL;
- mcbsp->max_rx_thres = -EINVAL;
- }
-}
-
-static inline void __devexit omap34xx_device_exit(struct omap_mcbsp *mcbsp)
-{
- if (cpu_is_omap34xx()) {
- omap_additional_remove(mcbsp->dev);
-
- if (mcbsp->id == 2 || mcbsp->id == 3)
- omap_st_remove(mcbsp);
- }
+ sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group);
+ iounmap(st_data->io_base_st);
+ kfree(st_data);
}
-#else
-static inline void __devinit omap34xx_device_init(struct omap_mcbsp *mcbsp) {}
-static inline void __devexit omap34xx_device_exit(struct omap_mcbsp *mcbsp) {}
-#endif /* CONFIG_ARCH_OMAP3 */
/*
* McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
@@ -1316,7 +1217,7 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
}
}
mcbsp->phys_base = res->start;
- omap_mcbsp_cache_size = resource_size(res);
+ mcbsp->reg_cache_size = resource_size(res);
mcbsp->io_base = ioremap(res->start, resource_size(res));
if (!mcbsp->io_base) {
ret = -ENOMEM;
@@ -1364,15 +1265,52 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
mcbsp->pdata = pdata;
mcbsp->dev = &pdev->dev;
mcbsp_ptr[id] = mcbsp;
- mcbsp->mcbsp_config_type = pdata->mcbsp_config_type;
platform_set_drvdata(pdev, mcbsp);
pm_runtime_enable(mcbsp->dev);
- /* Initialize mcbsp properties for OMAP34XX if needed / applicable */
- omap34xx_device_init(mcbsp);
+ mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
+ if (mcbsp->pdata->buffer_size) {
+ /*
+ * Initially configure the maximum thresholds to a safe value.
+ * The McBSP FIFO usage with these values should not go under
+ * 16 locations.
+ * If the whole FIFO without safety buffer is used, than there
+ * is a possibility that the DMA will be not able to push the
+ * new data on time, causing channel shifts in runtime.
+ */
+ mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
+ mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
+
+ ret = sysfs_create_group(&mcbsp->dev->kobj,
+ &additional_attr_group);
+ if (ret) {
+ dev_err(mcbsp->dev,
+ "Unable to create additional controls\n");
+ goto err_thres;
+ }
+ } else {
+ mcbsp->max_tx_thres = -EINVAL;
+ mcbsp->max_rx_thres = -EINVAL;
+ }
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone");
+ if (res) {
+ ret = omap_st_add(mcbsp, res);
+ if (ret) {
+ dev_err(mcbsp->dev,
+ "Unable to create sidetone controls\n");
+ goto err_st;
+ }
+ }
return 0;
+err_st:
+ if (mcbsp->pdata->buffer_size)
+ sysfs_remove_group(&mcbsp->dev->kobj,
+ &additional_attr_group);
+err_thres:
+ clk_put(mcbsp->fclk);
err_res:
iounmap(mcbsp->io_base);
err_ioremap:
@@ -1392,7 +1330,12 @@ static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(mcbsp->id);
- omap34xx_device_exit(mcbsp);
+ if (mcbsp->pdata->buffer_size)
+ sysfs_remove_group(&mcbsp->dev->kobj,
+ &additional_attr_group);
+
+ if (mcbsp->st_data)
+ omap_st_remove(mcbsp);
clk_put(mcbsp->fclk);
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 02609ee..26aee5c 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -94,6 +94,9 @@
#define USE_WAKEUP_LAT 0
#define IGNORE_WAKEUP_LAT 1
+static int omap_device_register(struct platform_device *pdev);
+static int omap_early_device_register(struct platform_device *pdev);
+
/* Private functions */
/**
@@ -114,7 +117,7 @@ static int _omap_device_activate(struct omap_device *od, u8 ignore_lat)
{
struct timespec a, b, c;
- pr_debug("omap_device: %s: activating\n", od->pdev.name);
+ dev_dbg(&od->pdev->dev, "omap_device: activating\n");
while (od->pm_lat_level > 0) {
struct omap_device_pm_latency *odpl;
@@ -138,25 +141,24 @@ static int _omap_device_activate(struct omap_device *od, u8 ignore_lat)
c = timespec_sub(b, a);
act_lat = timespec_to_ns(&c);
- pr_debug("omap_device: %s: pm_lat %d: activate: elapsed time "
- "%llu nsec\n", od->pdev.name, od->pm_lat_level,
- act_lat);
+ dev_dbg(&od->pdev->dev,
+ "omap_device: pm_lat %d: activate: elapsed time "
+ "%llu nsec\n", od->pm_lat_level, act_lat);
if (act_lat > odpl->activate_lat) {
odpl->activate_lat_worst = act_lat;
if (odpl->flags & OMAP_DEVICE_LATENCY_AUTO_ADJUST) {
odpl->activate_lat = act_lat;
- pr_warning("omap_device: %s.%d: new worst case "
- "activate latency %d: %llu\n",
- od->pdev.name, od->pdev.id,
- od->pm_lat_level, act_lat);
+ dev_dbg(&od->pdev->dev,
+ "new worst case activate latency "
+ "%d: %llu\n",
+ od->pm_lat_level, act_lat);
} else
- pr_warning("omap_device: %s.%d: activate "
- "latency %d higher than exptected. "
- "(%llu > %d)\n",
- od->pdev.name, od->pdev.id,
- od->pm_lat_level, act_lat,
- odpl->activate_lat);
+ dev_warn(&od->pdev->dev,
+ "activate latency %d "
+ "higher than exptected. (%llu > %d)\n",
+ od->pm_lat_level, act_lat,
+ odpl->activate_lat);
}
od->dev_wakeup_lat -= odpl->activate_lat;
@@ -183,7 +185,7 @@ static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat)
{
struct timespec a, b, c;
- pr_debug("omap_device: %s: deactivating\n", od->pdev.name);
+ dev_dbg(&od->pdev->dev, "omap_device: deactivating\n");
while (od->pm_lat_level < od->pm_lats_cnt) {
struct omap_device_pm_latency *odpl;
@@ -206,28 +208,26 @@ static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat)
c = timespec_sub(b, a);
deact_lat = timespec_to_ns(&c);
- pr_debug("omap_device: %s: pm_lat %d: deactivate: elapsed time "
- "%llu nsec\n", od->pdev.name, od->pm_lat_level,
- deact_lat);
+ dev_dbg(&od->pdev->dev,
+ "omap_device: pm_lat %d: deactivate: elapsed time "
+ "%llu nsec\n", od->pm_lat_level, deact_lat);
if (deact_lat > odpl->deactivate_lat) {
odpl->deactivate_lat_worst = deact_lat;
if (odpl->flags & OMAP_DEVICE_LATENCY_AUTO_ADJUST) {
odpl->deactivate_lat = deact_lat;
- pr_warning("omap_device: %s.%d: new worst case "
- "deactivate latency %d: %llu\n",
- od->pdev.name, od->pdev.id,
- od->pm_lat_level, deact_lat);
+ dev_dbg(&od->pdev->dev,
+ "new worst case deactivate latency "
+ "%d: %llu\n",
+ od->pm_lat_level, deact_lat);
} else
- pr_warning("omap_device: %s.%d: deactivate "
- "latency %d higher than exptected. "
- "(%llu > %d)\n",
- od->pdev.name, od->pdev.id,
- od->pm_lat_level, deact_lat,
- odpl->deactivate_lat);
+ dev_warn(&od->pdev->dev,
+ "deactivate latency %d "
+ "higher than exptected. (%llu > %d)\n",
+ od->pm_lat_level, deact_lat,
+ odpl->deactivate_lat);
}
-
od->dev_wakeup_lat += odpl->activate_lat;
od->pm_lat_level++;
@@ -245,28 +245,27 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias,
if (!clk_alias || !clk_name)
return;
- pr_debug("omap_device: %s: Creating %s -> %s\n",
- dev_name(&od->pdev.dev), clk_alias, clk_name);
+ dev_dbg(&od->pdev->dev, "Creating %s -> %s\n", clk_alias, clk_name);
- r = clk_get_sys(dev_name(&od->pdev.dev), clk_alias);
+ r = clk_get_sys(dev_name(&od->pdev->dev), clk_alias);
if (!IS_ERR(r)) {
- pr_warning("omap_device: %s: alias %s already exists\n",
- dev_name(&od->pdev.dev), clk_alias);
+ dev_warn(&od->pdev->dev,
+ "alias %s already exists\n", clk_alias);
clk_put(r);
return;
}
r = omap_clk_get_by_name(clk_name);
if (IS_ERR(r)) {
- pr_err("omap_device: %s: omap_clk_get_by_name for %s failed\n",
- dev_name(&od->pdev.dev), clk_name);
+ dev_err(&od->pdev->dev,
+ "omap_clk_get_by_name for %s failed\n", clk_name);
return;
}
- l = clkdev_alloc(r, clk_alias, dev_name(&od->pdev.dev));
+ l = clkdev_alloc(r, clk_alias, dev_name(&od->pdev->dev));
if (!l) {
- pr_err("omap_device: %s: clkdev_alloc for %s failed\n",
- dev_name(&od->pdev.dev), clk_alias);
+ dev_err(&od->pdev->dev,
+ "clkdev_alloc for %s failed\n", clk_alias);
return;
}
@@ -343,7 +342,7 @@ u32 omap_device_get_context_loss_count(struct platform_device *pdev)
* much memory to allocate before calling
* omap_device_fill_resources(). Returns the count.
*/
-int omap_device_count_resources(struct omap_device *od)
+static int omap_device_count_resources(struct omap_device *od)
{
int c = 0;
int i;
@@ -352,7 +351,7 @@ int omap_device_count_resources(struct omap_device *od)
c += omap_hwmod_count_resources(od->hwmods[i]);
pr_debug("omap_device: %s: counted %d total resources across %d "
- "hwmods\n", od->pdev.name, c, od->hwmods_cnt);
+ "hwmods\n", od->pdev->name, c, od->hwmods_cnt);
return c;
}
@@ -374,7 +373,8 @@ int omap_device_count_resources(struct omap_device *od)
* functions to get device resources. Hacking around the existing
* platform_device code wastes memory. Returns 0.
*/
-int omap_device_fill_resources(struct omap_device *od, struct resource *res)
+static int omap_device_fill_resources(struct omap_device *od,
+ struct resource *res)
{
int c = 0;
int i, r;
@@ -405,7 +405,7 @@ int omap_device_fill_resources(struct omap_device *od, struct resource *res)
* information. Returns ERR_PTR(-EINVAL) if @oh is NULL; otherwise,
* passes along the return value of omap_device_build_ss().
*/
-struct omap_device *omap_device_build(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
struct omap_hwmod *oh, void *pdata,
int pdata_len,
struct omap_device_pm_latency *pm_lats,
@@ -438,15 +438,15 @@ struct omap_device *omap_device_build(const char *pdev_name, int pdev_id,
* platform_device record. Returns an ERR_PTR() on error, or passes
* along the return value of omap_device_register().
*/
-struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
struct omap_hwmod **ohs, int oh_cnt,
void *pdata, int pdata_len,
struct omap_device_pm_latency *pm_lats,
int pm_lats_cnt, int is_early_device)
{
int ret = -ENOMEM;
+ struct platform_device *pdev;
struct omap_device *od;
- char *pdev_name2;
struct resource *res = NULL;
int i, res_count;
struct omap_hwmod **hwmods;
@@ -457,72 +457,76 @@ struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
if (!pdata && pdata_len > 0)
return ERR_PTR(-EINVAL);
+ pdev = platform_device_alloc(pdev_name, pdev_id);
+ if (!pdev) {
+ ret = -ENOMEM;
+ goto odbs_exit;
+ }
+
pr_debug("omap_device: %s: building with %d hwmods\n", pdev_name,
oh_cnt);
od = kzalloc(sizeof(struct omap_device), GFP_KERNEL);
- if (!od)
- return ERR_PTR(-ENOMEM);
-
+ if (!od) {
+ ret = -ENOMEM;
+ goto odbs_exit1;
+ }
od->hwmods_cnt = oh_cnt;
hwmods = kzalloc(sizeof(struct omap_hwmod *) * oh_cnt,
GFP_KERNEL);
if (!hwmods)
- goto odbs_exit1;
+ goto odbs_exit2;
memcpy(hwmods, ohs, sizeof(struct omap_hwmod *) * oh_cnt);
od->hwmods = hwmods;
-
- pdev_name2 = kzalloc(strlen(pdev_name) + 1, GFP_KERNEL);
- if (!pdev_name2)
- goto odbs_exit2;
- strcpy(pdev_name2, pdev_name);
-
- od->pdev.name = pdev_name2;
- od->pdev.id = pdev_id;
+ od->pdev = pdev;
res_count = omap_device_count_resources(od);
if (res_count > 0) {
res = kzalloc(sizeof(struct resource) * res_count, GFP_KERNEL);
if (!res)
goto odbs_exit3;
- }
- omap_device_fill_resources(od, res);
- od->pdev.num_resources = res_count;
- od->pdev.resource = res;
+ omap_device_fill_resources(od, res);
+
+ ret = platform_device_add_resources(pdev, res, res_count);
+ kfree(res);
- ret = platform_device_add_data(&od->pdev, pdata, pdata_len);
+ if (ret)
+ goto odbs_exit3;
+ }
+
+ ret = platform_device_add_data(pdev, pdata, pdata_len);
if (ret)
- goto odbs_exit4;
+ goto odbs_exit3;
- od->pm_lats = pm_lats;
- od->pm_lats_cnt = pm_lats_cnt;
+ pdev->archdata.od = od;
if (is_early_device)
- ret = omap_early_device_register(od);
+ ret = omap_early_device_register(pdev);
else
- ret = omap_device_register(od);
+ ret = omap_device_register(pdev);
+ if (ret)
+ goto odbs_exit3;
+
+ od->pm_lats = pm_lats;
+ od->pm_lats_cnt = pm_lats_cnt;
for (i = 0; i < oh_cnt; i++) {
hwmods[i]->od = od;
_add_hwmod_clocks_clkdev(od, hwmods[i]);
}
- if (ret)
- goto odbs_exit4;
-
- return od;
+ return pdev;
-odbs_exit4:
- kfree(res);
odbs_exit3:
- kfree(pdev_name2);
-odbs_exit2:
kfree(hwmods);
-odbs_exit1:
+odbs_exit2:
kfree(od);
+odbs_exit1:
+ platform_device_put(pdev);
+odbs_exit:
pr_err("omap_device: %s: build failed (%d)\n", pdev_name, ret);
@@ -538,11 +542,11 @@ odbs_exit1:
* platform_early_add_device() on the underlying platform_device.
* Returns 0 by default.
*/
-int omap_early_device_register(struct omap_device *od)
+static int omap_early_device_register(struct platform_device *pdev)
{
struct platform_device *devices[1];
- devices[0] = &(od->pdev);
+ devices[0] = pdev;
early_platform_add_devices(devices, 1);
return 0;
}
@@ -638,13 +642,13 @@ static struct dev_pm_domain omap_device_pm_domain = {
* platform_device_register() on the underlying platform_device.
* Returns the return value of platform_device_register().
*/
-int omap_device_register(struct omap_device *od)
+static int omap_device_register(struct platform_device *pdev)
{
- pr_debug("omap_device: %s: registering\n", od->pdev.name);
+ pr_debug("omap_device: %s: registering\n", pdev->name);
- od->pdev.dev.parent = &omap_device_parent;
- od->pdev.dev.pm_domain = &omap_device_pm_domain;
- return platform_device_register(&od->pdev);
+ pdev->dev.parent = &omap_device_parent;
+ pdev->dev.pm_domain = &omap_device_pm_domain;
+ return platform_device_add(pdev);
}
@@ -671,8 +675,9 @@ int omap_device_enable(struct platform_device *pdev)
od = to_omap_device(pdev);
if (od->_state == OMAP_DEVICE_STATE_ENABLED) {
- WARN(1, "omap_device: %s.%d: %s() called from invalid state %d\n",
- od->pdev.name, od->pdev.id, __func__, od->_state);
+ dev_warn(&pdev->dev,
+ "omap_device: %s() called from invalid state %d\n",
+ __func__, od->_state);
return -EINVAL;
}
@@ -710,8 +715,9 @@ int omap_device_idle(struct platform_device *pdev)
od = to_omap_device(pdev);
if (od->_state != OMAP_DEVICE_STATE_ENABLED) {
- WARN(1, "omap_device: %s.%d: %s() called from invalid state %d\n",
- od->pdev.name, od->pdev.id, __func__, od->_state);
+ dev_warn(&pdev->dev,
+ "omap_device: %s() called from invalid state %d\n",
+ __func__, od->_state);
return -EINVAL;
}
@@ -742,8 +748,9 @@ int omap_device_shutdown(struct platform_device *pdev)
if (od->_state != OMAP_DEVICE_STATE_ENABLED &&
od->_state != OMAP_DEVICE_STATE_IDLE) {
- WARN(1, "omap_device: %s.%d: %s() called from invalid state %d\n",
- od->pdev.name, od->pdev.id, __func__, od->_state);
+ dev_warn(&pdev->dev,
+ "omap_device: %s() called from invalid state %d\n",
+ __func__, od->_state);
return -EINVAL;
}