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-rw-r--r--arch/arm/mach-omap2/Kconfig8
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c10
-rw-r--r--arch/arm/mach-omap2/board-overo.c10
-rw-r--r--arch/arm/mach-omap2/board-zoom2.c10
-rw-r--r--arch/arm/mach-omap2/clock34xx.c8
-rw-r--r--arch/arm/mach-omap2/emu.c66
10 files changed, 141 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index aad194f61a3..6f1bbbc4d15 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -100,3 +100,11 @@ config MACH_OMAP_ZOOM2
config MACH_OMAP_4430SDP
bool "OMAP 4430 SDP board"
depends on ARCH_OMAP4
+
+config OMAP3_EMU
+ bool "OMAP3 debugging peripherals"
+ depends on ARCH_OMAP3
+ select OC_ETM
+ help
+ Say Y here to enable debugging hardware of omap3
+
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 8cb16777661..e141cabcfcc 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -44,6 +44,9 @@ obj-$(CONFIG_ARCH_OMAP4) += cm4xxx.o
obj-$(CONFIG_ARCH_OMAP2) += clock24xx.o
obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o
+# EMU peripherals
+obj-$(CONFIG_OMAP3_EMU) += emu.o
+
iommu-y += iommu2.o
iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 0acb5560229..08e535d92c0 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -410,6 +410,15 @@ static struct regulator_init_data sdp3430_vpll2 = {
.consumer_supplies = &sdp3430_vdvi_supply,
};
+static struct twl4030_codec_audio_data sdp3430_audio = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data sdp3430_codec = {
+ .audio_mclk = 26000000,
+ .audio = &sdp3430_audio,
+};
+
static struct twl4030_platform_data sdp3430_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
@@ -420,6 +429,7 @@ static struct twl4030_platform_data sdp3430_twldata = {
.madc = &sdp3430_madc_data,
.keypad = &sdp3430_kp_data,
.usb = &sdp3430_usb_data,
+ .codec = &sdp3430_codec,
.vaux1 = &sdp3430_vaux1,
.vaux2 = &sdp3430_vaux2,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 08b0816afa6..af411e11ddd 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -254,6 +254,15 @@ static struct twl4030_usb_data beagle_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
+static struct twl4030_codec_audio_data beagle_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data beagle_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &beagle_audio_data,
+};
+
static struct twl4030_platform_data beagle_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
@@ -261,6 +270,7 @@ static struct twl4030_platform_data beagle_twldata = {
/* platform_data for children goes here */
.usb = &beagle_usb_data,
.gpio = &beagle_gpio_data,
+ .codec = &beagle_codec_data,
.vmmc1 = &beagle_vmmc1,
.vsim = &beagle_vsim,
.vdac = &beagle_vdac,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 4c4d7f8dbd7..25ca5f6a0d3 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -194,6 +194,15 @@ static struct twl4030_madc_platform_data omap3evm_madc_data = {
.irq_line = 1,
};
+static struct twl4030_codec_audio_data omap3evm_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data omap3evm_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &omap3evm_audio_data,
+};
+
static struct twl4030_platform_data omap3evm_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
@@ -203,6 +212,7 @@ static struct twl4030_platform_data omap3evm_twldata = {
.madc = &omap3evm_madc_data,
.usb = &omap3evm_usb_data,
.gpio = &omap3evm_gpio_data,
+ .codec = &omap3evm_codec_data,
};
static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 7519edb6915..c4be626c842 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -281,11 +281,21 @@ static struct twl4030_usb_data omap3pandora_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
+static struct twl4030_codec_audio_data omap3pandora_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data omap3pandora_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &omap3pandora_audio_data,
+};
+
static struct twl4030_platform_data omap3pandora_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
.gpio = &omap3pandora_gpio_data,
.usb = &omap3pandora_usb_data,
+ .codec = &omap3pandora_codec_data,
.vmmc1 = &pandora_vmmc1,
.vmmc2 = &pandora_vmmc2,
.keypad = &pandora_kp_data,
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 9917d2fddc2..e1fb50451e1 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -329,6 +329,15 @@ static struct regulator_init_data overo_vmmc1 = {
.consumer_supplies = &overo_vmmc1_supply,
};
+static struct twl4030_codec_audio_data overo_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data overo_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &overo_audio_data,
+};
+
/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
static struct twl4030_platform_data overo_twldata = {
@@ -336,6 +345,7 @@ static struct twl4030_platform_data overo_twldata = {
.irq_end = TWL4030_IRQ_END,
.gpio = &overo_gpio_data,
.usb = &overo_usb_data,
+ .codec = &overo_codec_data,
.vmmc1 = &overo_vmmc1,
};
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 51e0b3ba5f3..51df584728f 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -230,6 +230,15 @@ static struct twl4030_madc_platform_data zoom2_madc_data = {
.irq_line = 1,
};
+static struct twl4030_codec_audio_data zoom2_audio_data = {
+ .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data zoom2_codec_data = {
+ .audio_mclk = 26000000,
+ .audio = &zoom2_audio_data,
+};
+
static struct twl4030_platform_data zoom2_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
@@ -240,6 +249,7 @@ static struct twl4030_platform_data zoom2_twldata = {
.usb = &zoom2_usb_data,
.gpio = &zoom2_gpio_data,
.keypad = &zoom2_kp_twl4030_data,
+ .codec = &zoom2_codec_data,
.vmmc1 = &zoom2_vmmc1,
.vmmc2 = &zoom2_vmmc2,
.vsim = &zoom2_vsim,
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 7c5c00df3c7..066e88a1882 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -119,7 +119,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck, CK_343X),
CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck, CK_343X),
CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck, CK_343X),
- CLK(NULL, "emu_core_alwon_ck", &emu_core_alwon_ck, CK_343X),
+ CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck, CK_343X),
CLK(NULL, "dpll4_ck", &dpll4_ck, CK_343X),
CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck, CK_343X),
CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck, CK_343X),
@@ -138,7 +138,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck, CK_343X),
CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck, CK_343X),
CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck, CK_343X),
- CLK(NULL, "emu_per_alwon_ck", &emu_per_alwon_ck, CK_343X),
+ CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck, CK_343X),
CLK(NULL, "dpll5_ck", &dpll5_ck, CK_3430ES2),
CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck, CK_3430ES2),
CLK(NULL, "clkout2_src_ck", &clkout2_src_ck, CK_343X),
@@ -147,7 +147,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "dpll1_fck", &dpll1_fck, CK_343X),
CLK(NULL, "mpu_ck", &mpu_ck, CK_343X),
CLK(NULL, "arm_fck", &arm_fck, CK_343X),
- CLK(NULL, "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_343X),
+ CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_343X),
CLK(NULL, "dpll2_fck", &dpll2_fck, CK_343X),
CLK(NULL, "iva2_ck", &iva2_ck, CK_343X),
CLK(NULL, "l3_ick", &l3_ick, CK_343X),
@@ -302,7 +302,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_343X),
CLK("omap-mcbsp.3", "fck", &mcbsp3_fck, CK_343X),
CLK("omap-mcbsp.4", "fck", &mcbsp4_fck, CK_343X),
- CLK(NULL, "emu_src_ck", &emu_src_ck, CK_343X),
+ CLK("etb", "emu_src_ck", &emu_src_ck, CK_343X),
CLK(NULL, "pclk_fck", &pclk_fck, CK_343X),
CLK(NULL, "pclkx2_fck", &pclkx2_fck, CK_343X),
CLK(NULL, "atclk_fck", &atclk_fck, CK_343X),
diff --git a/arch/arm/mach-omap2/emu.c b/arch/arm/mach-omap2/emu.c
new file mode 100644
index 00000000000..ec0d984a26f
--- /dev/null
+++ b/arch/arm/mach-omap2/emu.c
@@ -0,0 +1,66 @@
+/*
+ * emu.c
+ *
+ * ETM and ETB CoreSight components' resources as found in OMAP3xxx.
+ *
+ * Copyright (C) 2009 Nokia Corporation.
+ * Alexander Shishkin
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Shishkin");
+
+/* Cortex CoreSight components within omap3xxx EMU */
+#define ETM_BASE (L4_EMU_34XX_PHYS + 0x10000)
+#define DBG_BASE (L4_EMU_34XX_PHYS + 0x11000)
+#define ETB_BASE (L4_EMU_34XX_PHYS + 0x1b000)
+#define DAPCTL (L4_EMU_34XX_PHYS + 0x1d000)
+
+static struct amba_device omap3_etb_device = {
+ .dev = {
+ .init_name = "etb",
+ },
+ .res = {
+ .start = ETB_BASE,
+ .end = ETB_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .periphid = 0x000bb907,
+};
+
+static struct amba_device omap3_etm_device = {
+ .dev = {
+ .init_name = "etm",
+ },
+ .res = {
+ .start = ETM_BASE,
+ .end = ETM_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .periphid = 0x102bb921,
+};
+
+static int __init emu_init(void)
+{
+ amba_device_register(&omap3_etb_device, &iomem_resource);
+ amba_device_register(&omap3_etm_device, &iomem_resource);
+
+ return 0;
+}
+
+subsys_initcall(emu_init);
+
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-02 02:49:47 +0000