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-rw-r--r--arch/arm/mach-tegra/Makefile.boot2
-rw-r--r--arch/arm/mach-tegra/board-harmony.c11
-rw-r--r--arch/arm/mach-tegra/board-paz00-pinmux.c3
-rw-r--r--arch/arm/mach-tegra/board-paz00.c70
-rw-r--r--arch/arm/mach-tegra/board-paz00.h8
-rw-r--r--arch/arm/mach-tegra/board-seaboard-pinmux.c6
-rw-r--r--arch/arm/mach-tegra/board-seaboard.c87
-rw-r--r--arch/arm/mach-tegra/board-seaboard.h12
-rw-r--r--arch/arm/mach-tegra/board-trimslice.c10
-rw-r--r--arch/arm/mach-tegra/common.c2
-rw-r--r--arch/arm/mach-tegra/cpu-tegra.c7
-rw-r--r--arch/arm/mach-tegra/devices.c2
-rw-r--r--arch/arm/mach-tegra/dma.c14
-rw-r--r--arch/arm/mach-tegra/include/mach/debug-macro.S2
-rw-r--r--arch/arm/mach-tegra/include/mach/gpio.h1
-rw-r--r--arch/arm/mach-tegra/include/mach/io.h18
-rw-r--r--arch/arm/mach-tegra/include/mach/memory.h28
-rw-r--r--arch/arm/mach-tegra/include/mach/powergate.h1
-rw-r--r--arch/arm/mach-tegra/io.c8
-rw-r--r--arch/arm/mach-tegra/pcie.c8
-rw-r--r--arch/arm/mach-tegra/platsmp.c8
-rw-r--r--arch/arm/mach-tegra/powergate.c5
-rw-r--r--arch/arm/mach-tegra/tegra2_clocks.c50
-rw-r--r--arch/arm/mach-tegra/timer.c6
24 files changed, 255 insertions, 114 deletions
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index a2356ad3c8c1..bd12c9fb81e8 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -1,4 +1,4 @@
-zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00008000
+zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000
params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100
initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index 846cd7d69e3e..f0bdc5e3fe52 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -49,7 +49,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
.membase = IO_ADDRESS(TEGRA_UARTD_BASE),
.mapbase = TEGRA_UARTD_BASE,
.irq = INT_UARTD,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .type = PORT_TEGRA,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 216000000,
@@ -117,14 +118,15 @@ static struct platform_device *harmony_devices[] __initdata = {
&tegra_sdhci_device1,
&tegra_sdhci_device2,
&tegra_sdhci_device4,
+ &tegra_ehci3_device,
&tegra_i2s_device1,
&tegra_das_device,
&tegra_pcm_device,
&harmony_audio_device,
};
-static void __init tegra_harmony_fixup(struct machine_desc *desc,
- struct tag *tags, char **cmdline, struct meminfo *mi)
+static void __init tegra_harmony_fixup(struct tag *tags, char **cmdline,
+ struct meminfo *mi)
{
mi->nr_banks = 2;
mi->bank[0].start = PHYS_OFFSET;
@@ -140,6 +142,7 @@ static __initdata struct tegra_clk_init_table harmony_clk_init_table[] = {
{ "pll_a_out0", "pll_a", 11289600, true },
{ "cdev1", NULL, 0, true },
{ "i2s1", "pll_a_out0", 11289600, false},
+ { "usb3", "clk_m", 12000000, true },
{ NULL, NULL, 0, 0},
};
@@ -179,7 +182,7 @@ static void __init tegra_harmony_init(void)
}
MACHINE_START(HARMONY, "harmony")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.fixup = tegra_harmony_fixup,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index 43633f4d4bcf..fb20894862b0 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -151,6 +151,9 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD1_WP, .enable = true },
{ .gpio = TEGRA_GPIO_SD1_POWER, .enable = true },
{ .gpio = TEGRA_ULPI_RST, .enable = true },
+ { .gpio = TEGRA_WIFI_PWRN, .enable = true },
+ { .gpio = TEGRA_WIFI_RST, .enable = true },
+ { .gpio = TEGRA_WIFI_LED, .enable = true },
};
void paz00_pinmux_init(void)
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index ea2f79c9879b..55c55ba89f1e 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -26,6 +26,8 @@
#include <linux/pda_power.h>
#include <linux/io.h>
#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/rfkill-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -35,7 +37,6 @@
#include <mach/iomap.h>
#include <mach/irqs.h>
#include <mach/sdhci.h>
-#include <mach/gpio.h>
#include "board.h"
#include "board-paz00.h"
@@ -45,10 +46,22 @@
static struct plat_serial8250_port debug_uart_platform_data[] = {
{
+ /* serial port on JP1 */
+ .membase = IO_ADDRESS(TEGRA_UARTA_BASE),
+ .mapbase = TEGRA_UARTA_BASE,
+ .irq = INT_UARTA,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .type = PORT_TEGRA,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = 216000000,
+ }, {
+ /* serial port on mini-pcie */
.membase = IO_ADDRESS(TEGRA_UARTD_BASE),
.mapbase = TEGRA_UARTD_BASE,
.irq = INT_UARTD,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .type = PORT_TEGRA,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 216000000,
@@ -65,10 +78,48 @@ static struct platform_device debug_uart = {
},
};
+static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = {
+ .name = "wifi_rfkill",
+ .reset_gpio = TEGRA_WIFI_RST,
+ .shutdown_gpio = TEGRA_WIFI_PWRN,
+ .type = RFKILL_TYPE_WLAN,
+};
+
+static struct platform_device wifi_rfkill_device = {
+ .name = "rfkill_gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &wifi_rfkill_platform_data,
+ },
+};
+
+static struct gpio_led gpio_leds[] = {
+ {
+ .name = "wifi-led",
+ .default_trigger = "rfkill0",
+ .gpio = TEGRA_WIFI_LED,
+ },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_led_info,
+ },
+};
+
static struct platform_device *paz00_devices[] __initdata = {
&debug_uart,
- &tegra_sdhci_device1,
&tegra_sdhci_device4,
+ &tegra_sdhci_device1,
+ &wifi_rfkill_device,
+ &leds_gpio,
};
static void paz00_i2c_init(void)
@@ -84,8 +135,8 @@ static void paz00_usb_init(void)
platform_device_register(&tegra_ehci3_device);
}
-static void __init tegra_paz00_fixup(struct machine_desc *desc,
- struct tag *tags, char **cmdline, struct meminfo *mi)
+static void __init tegra_paz00_fixup(struct tag *tags, char **cmdline,
+ struct meminfo *mi)
{
mi->nr_banks = 1;
mi->bank[0].start = PHYS_OFFSET;
@@ -94,7 +145,14 @@ static void __init tegra_paz00_fixup(struct machine_desc *desc,
static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = {
/* name parent rate enabled */
+ { "uarta", "pll_p", 216000000, true },
{ "uartd", "pll_p", 216000000, true },
+
+ { "pll_p_out4", "pll_p", 24000000, true },
+ { "usbd", "clk_m", 12000000, false },
+ { "usb2", "clk_m", 12000000, false },
+ { "usb3", "clk_m", 12000000, false },
+
{ NULL, NULL, 0, 0},
};
@@ -127,7 +185,7 @@ static void __init tegra_paz00_init(void)
}
MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.fixup = tegra_paz00_fixup,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h
index 42ce8639b90c..8aff06eb58c3 100644
--- a/arch/arm/mach-tegra/board-paz00.h
+++ b/arch/arm/mach-tegra/board-paz00.h
@@ -19,11 +19,19 @@
#include <mach/gpio-tegra.h>
+/* SDCARD */
#define TEGRA_GPIO_SD1_CD TEGRA_GPIO_PV5
#define TEGRA_GPIO_SD1_WP TEGRA_GPIO_PH1
#define TEGRA_GPIO_SD1_POWER TEGRA_GPIO_PT3
+
+/* ULPI */
#define TEGRA_ULPI_RST TEGRA_GPIO_PV0
+/* WIFI */
+#define TEGRA_WIFI_PWRN TEGRA_GPIO_PK5
+#define TEGRA_WIFI_RST TEGRA_GPIO_PD1
+#define TEGRA_WIFI_LED TEGRA_GPIO_PD0
+
void paz00_pinmux_init(void);
#endif
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index dd3b7405b4d4..fbce31daa3c9 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -51,7 +51,7 @@ static __initdata struct tegra_pingroup_config seaboard_pinmux[] = {
{TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_CSUS, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
- {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_DDC, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
@@ -135,7 +135,7 @@ static __initdata struct tegra_pingroup_config seaboard_pinmux[] = {
{TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
- {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_SPID, TEGRA_MUX_SPI1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_SPIE, TEGRA_MUX_SPI1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_SPIF, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
@@ -192,6 +192,8 @@ static struct tegra_gpio_table common_gpio_table[] = {
{ .gpio = TEGRA_GPIO_LIDSWITCH, .enable = true },
{ .gpio = TEGRA_GPIO_POWERKEY, .enable = true },
{ .gpio = TEGRA_GPIO_ISL29018_IRQ, .enable = true },
+ { .gpio = TEGRA_GPIO_CDC_IRQ, .enable = true },
+ { .gpio = TEGRA_GPIO_USB1, .enable = true },
};
static void __init update_pinmux(struct tegra_pingroup_config *newtbl, int size)
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index 56cbabf6aa68..bf13ea355efc 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -25,9 +25,12 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <sound/wm8903.h>
+
#include <mach/iomap.h>
#include <mach/irqs.h>
#include <mach/sdhci.h>
+#include <mach/tegra_wm8903_pdata.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -41,7 +44,8 @@
static struct plat_serial8250_port debug_uart_platform_data[] = {
{
/* Memory and IRQ filled in before registration */
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .type = PORT_TEGRA,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 216000000,
@@ -62,6 +66,12 @@ static __initdata struct tegra_clk_init_table seaboard_clk_init_table[] = {
/* name parent rate enabled */
{ "uartb", "pll_p", 216000000, true},
{ "uartd", "pll_p", 216000000, true},
+ { "pll_a", "pll_p_out1", 56448000, true },
+ { "pll_a_out0", "pll_a", 11289600, true },
+ { "cdev1", NULL, 0, true },
+ { "i2s1", "pll_a_out0", 11289600, false},
+ { "usbd", "clk_m", 12000000, true},
+ { "usb3", "clk_m", 12000000, true},
{ NULL, NULL, 0, 0},
};
@@ -117,6 +127,22 @@ static struct tegra_sdhci_platform_data sdhci_pdata4 = {
.is_8bit = 1,
};
+static struct tegra_wm8903_platform_data seaboard_audio_pdata = {
+ .gpio_spkr_en = TEGRA_GPIO_SPKR_EN,
+ .gpio_hp_det = TEGRA_GPIO_HP_DET,
+ .gpio_hp_mute = -1,
+ .gpio_int_mic_en = -1,
+ .gpio_ext_mic_en = -1,
+};
+
+static struct platform_device seaboard_audio_device = {
+ .name = "tegra-snd-wm8903",
+ .id = 0,
+ .dev = {
+ .platform_data = &seaboard_audio_pdata,
+ },
+};
+
static struct platform_device *seaboard_devices[] __initdata = {
&debug_uart,
&tegra_pmu_device,
@@ -124,6 +150,10 @@ static struct platform_device *seaboard_devices[] __initdata = {
&tegra_sdhci_device3,
&tegra_sdhci_device1,
&seaboard_gpio_keys_device,
+ &tegra_i2s_device1,
+ &tegra_das_device,
+ &tegra_pcm_device,
+ &seaboard_audio_device,
};
static struct i2c_board_info __initdata isl29018_device = {
@@ -135,12 +165,56 @@ static struct i2c_board_info __initdata adt7461_device = {
I2C_BOARD_INFO("adt7461", 0x4c),
};
+static struct wm8903_platform_data wm8903_pdata = {
+ .irq_active_low = 0,
+ .micdet_cfg = 0,
+ .micdet_delay = 100,
+ .gpio_base = SEABOARD_GPIO_WM8903(0),
+ .gpio_cfg = {
+ WM8903_GPIO_NO_CONFIG,
+ WM8903_GPIO_NO_CONFIG,
+ 0,
+ WM8903_GPIO_NO_CONFIG,
+ WM8903_GPIO_NO_CONFIG,
+ },
+};
+
+static struct i2c_board_info __initdata wm8903_device = {
+ I2C_BOARD_INFO("wm8903", 0x1a),
+ .platform_data = &wm8903_pdata,
+ .irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_CDC_IRQ),
+};
+
+static int seaboard_ehci_init(void)
+{
+ int gpio_status;
+
+ gpio_status = gpio_request(TEGRA_GPIO_USB1, "VBUS_USB1");
+ if (gpio_status < 0) {
+ pr_err("VBUS_USB1 request GPIO FAILED\n");
+ WARN_ON(1);
+ }
+
+ gpio_status = gpio_direction_output(TEGRA_GPIO_USB1, 1);
+ if (gpio_status < 0) {
+ pr_err("VBUS_USB1 request GPIO DIRECTION FAILED\n");
+ WARN_ON(1);
+ }
+ gpio_set_value(TEGRA_GPIO_USB1, 1);
+
+ platform_device_register(&tegra_ehci1_device);
+ platform_device_register(&tegra_ehci3_device);
+
+ return 0;
+}
+
static void __init seaboard_i2c_init(void)
{
gpio_request(TEGRA_GPIO_ISL29018_IRQ, "isl29018");
gpio_direction_input(TEGRA_GPIO_ISL29018_IRQ);
i2c_register_board_info(0, &isl29018_device, 1);
+ i2c_register_board_info(0, &wm8903_device, 1);
i2c_register_board_info(3, &adt7461_device, 1);
@@ -161,6 +235,8 @@ static void __init seaboard_common_init(void)
tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
platform_add_devices(seaboard_devices, ARRAY_SIZE(seaboard_devices));
+
+ seaboard_ehci_init();
}
static void __init tegra_seaboard_init(void)
@@ -182,6 +258,9 @@ static void __init tegra_kaen_init(void)
debug_uart_platform_data[0].mapbase = TEGRA_UARTB_BASE;
debug_uart_platform_data[0].irq = INT_UARTB;
+ seaboard_audio_pdata.gpio_hp_mute = TEGRA_GPIO_KAEN_HP_MUTE;
+ tegra_gpio_enable(TEGRA_GPIO_KAEN_HP_MUTE);
+
seaboard_common_init();
seaboard_i2c_init();
@@ -201,7 +280,7 @@ static void __init tegra_wario_init(void)
MACHINE_START(SEABOARD, "seaboard")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
.init_irq = tegra_init_irq,
@@ -210,7 +289,7 @@ MACHINE_START(SEABOARD, "seaboard")
MACHINE_END
MACHINE_START(KAEN, "kaen")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
.init_irq = tegra_init_irq,
@@ -219,7 +298,7 @@ MACHINE_START(KAEN, "kaen")
MACHINE_END
MACHINE_START(WARIO, "wario")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
.init_irq = tegra_init_irq,
diff --git a/arch/arm/mach-tegra/board-seaboard.h b/arch/arm/mach-tegra/board-seaboard.h
index 15b6c57361be..4c45d4ca3c49 100644
--- a/arch/arm/mach-tegra/board-seaboard.h
+++ b/arch/arm/mach-tegra/board-seaboard.h
@@ -19,6 +19,9 @@
#include <mach/gpio-tegra.h>
+#define SEABOARD_GPIO_TPS6586X(_x_) (TEGRA_NR_GPIOS + (_x_))
+#define SEABOARD_GPIO_WM8903(_x_) (SEABOARD_GPIO_TPS6586X(4) + (_x_))
+
#define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5
#define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1
#define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PI6
@@ -33,10 +36,11 @@
#define TEGRA_GPIO_MAGNETOMETER TEGRA_GPIO_PN5
#define TEGRA_GPIO_ISL29018_IRQ TEGRA_GPIO_PZ2
#define TEGRA_GPIO_AC_ONLINE TEGRA_GPIO_PV3
-
-#define TPS_GPIO_BASE TEGRA_NR_GPIOS
-
-#define TPS_GPIO_WWAN_PWR (TPS_GPIO_BASE + 2)
+#define TEGRA_GPIO_WWAN_PWR SEABOARD_GPIO_TPS6586X(2)
+#define TEGRA_GPIO_CDC_IRQ TEGRA_GPIO_PX3
+#define TEGRA_GPIO_SPKR_EN SEABOARD_GPIO_WM8903(2)
+#define TEGRA_GPIO_HP_DET TEGRA_GPIO_PX1
+#define TEGRA_GPIO_KAEN_HP_MUTE TEGRA_GPIO_PA5
void seaboard_pinmux_init(void);
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index 89a6d2adc1de..1a6617b7806f 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -32,7 +32,6 @@
#include <mach/iomap.h>
#include <mach/sdhci.h>
-#include <mach/gpio.h>
#include "board.h"
#include "clock.h"
@@ -46,7 +45,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
.membase = IO_ADDRESS(TEGRA_UARTA_BASE),
.mapbase = TEGRA_UARTA_BASE,
.irq = INT_UARTA,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+ .type = PORT_TEGRA,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 216000000,
@@ -126,8 +126,8 @@ static void trimslice_usb_init(void)
platform_device_register(&tegra_ehci1_device);
}
-static void __init tegra_trimslice_fixup(struct machine_desc *desc,
- struct tag *tags, char **cmdline, struct meminfo *mi)
+static void __init tegra_trimslice_fixup(struct tag *tags, char **cmdline,
+ struct meminfo *mi)
{
mi->nr_banks = 2;
mi->bank[0].start = PHYS_OFFSET;
@@ -171,7 +171,7 @@ static void __init tegra_trimslice_init(void)
}
MACHINE_START(TRIMSLICE, "trimslice")
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.fixup = tegra_trimslice_fixup,
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index d5e3f89b05af..690b888be506 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -61,7 +61,7 @@ static __initdata struct tegra_clk_init_table common_clk_init_table[] = {
{ NULL, NULL, 0, 0},
};
-void __init tegra_init_cache(void)
+static void __init tegra_init_cache(void)
{
#ifdef CONFIG_CACHE_L2X0
void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000;
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index 0e1016a827ac..bb5ce39b733b 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -32,7 +32,6 @@
#include <asm/system.h>
-#include <mach/hardware.h>
#include <mach/clk.h>
/* Frequency table index must be sequential starting at 0 */
@@ -57,12 +56,12 @@ static unsigned long target_cpu_speed[NUM_CPUS];
static DEFINE_MUTEX(tegra_cpu_lock);
static bool is_suspended;
-int tegra_verify_speed(struct cpufreq_policy *policy)
+static int tegra_verify_speed(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, freq_table);
}
-unsigned int tegra_getspeed(unsigned int cpu)
+static unsigned int tegra_getspeed(unsigned int cpu)
{
unsigned long rate;
@@ -130,7 +129,7 @@ static int tegra_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
- int idx;
+ unsigned int idx;
unsigned int freq;
int ret = 0;
diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c
index 240d5dc58928..7a2a02dbd632 100644
--- a/arch/arm/mach-tegra/devices.c
+++ b/arch/arm/mach-tegra/devices.c
@@ -29,7 +29,9 @@
#include <mach/iomap.h>
#include <mach/dma.h>
#include <mach/usb_phy.h>
+
#include "gpio-names.h"
+#include "devices.h"
static struct resource gpio_resource[] = {
[0] = {
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c
index f4ef5eb317bd..c0cf967e47d3 100644
--- a/arch/arm/mach-tegra/dma.c
+++ b/arch/arm/mach-tegra/dma.c
@@ -105,13 +105,17 @@
#define NV_DMA_MAX_TRASFER_SIZE 0x10000
-const unsigned int ahb_addr_wrap_table[8] = {
+static const unsigned int ahb_addr_wrap_table[8] = {
0, 32, 64, 128, 256, 512, 1024, 2048
};
-const unsigned int apb_addr_wrap_table[8] = {0, 1, 2, 4, 8, 16, 32, 64};
+static const unsigned int apb_addr_wrap_table[8] = {
+ 0, 1, 2, 4, 8, 16, 32, 64
+};
-const unsigned int bus_width_table[5] = {8, 16, 32, 64, 128};
+static const unsigned int bus_width_table[5] = {
+ 8, 16, 32, 64, 128
+};
#define TEGRA_DMA_NAME_SIZE 16
struct tegra_dma_channel {
@@ -157,7 +161,7 @@ void tegra_dma_dequeue(struct tegra_dma_channel *ch)
return;
}
-void tegra_dma_stop(struct tegra_dma_channel *ch)
+static void tegra_dma_stop(struct tegra_dma_channel *ch)
{
u32 csr;
u32 status;
@@ -174,7 +178,7 @@ void tegra_dma_stop(struct tegra_dma_channel *ch)
writel(status, ch->addr + APB_DMA_CHAN_STA);
}
-int tegra_dma_cancel(struct tegra_dma_channel *ch)
+static int tegra_dma_cancel(struct tegra_dma_channel *ch)
{
u32 csr;
unsigned long irq_flags;
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S
index e0ebe65c1657..619abc63aee8 100644
--- a/arch/arm/mach-tegra/include/mach/debug-macro.S
+++ b/arch/arm/mach-tegra/include/mach/debug-macro.S
@@ -21,7 +21,7 @@
#include <mach/io.h>
#include <mach/iomap.h>
- .macro addruart, rp, rv
+ .macro addruart, rp, rv, tmp
ldr \rp, =IO_APB_PHYS @ physical
ldr \rv, =IO_APB_VIRT @ virtual
orr \rp, \rp, #(TEGRA_DEBUG_UART_BASE & 0xFF)
diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h
index e69de29bb2d1..40a8c178f10d 100644
--- a/arch/arm/mach-tegra/include/mach/gpio.h
+++ b/arch/arm/mach-tegra/include/mach/gpio.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
index 4cea2230c8dc..35a011fbc42d 100644
--- a/arch/arm/mach-tegra/include/mach/io.h
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -33,20 +33,26 @@
*
*/
+#ifdef __ASSEMBLY__
+#define IOMEM(x) (x)
+#else
+#define IOMEM(x) ((void __force __iomem *)(x))
+#endif
+
#define IO_IRAM_PHYS 0x40000000
-#define IO_IRAM_VIRT 0xFE400000
+#define IO_IRAM_VIRT IOMEM(0xFE400000)
#define IO_IRAM_SIZE SZ_256K
#define IO_CPU_PHYS 0x50040000
-#define IO_CPU_VIRT 0xFE000000
+#define IO_CPU_VIRT IOMEM(0xFE000000)
#define IO_CPU_SIZE SZ_16K
#define IO_PPSB_PHYS 0x60000000
-#define IO_PPSB_VIRT 0xFE200000
+#define IO_PPSB_VIRT IOMEM(0xFE200000)
#define IO_PPSB_SIZE SZ_1M
#define IO_APB_PHYS 0x70000000
-#define IO_APB_VIRT 0xFE300000
+#define IO_APB_VIRT IOMEM(0xFE300000)
#define IO_APB_SIZE SZ_1M
#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
@@ -61,7 +67,7 @@
IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \
IO_TO_VIRT_BETWEEN((n), IO_IRAM_PHYS, IO_IRAM_SIZE) ? \
IO_TO_VIRT_XLATE((n), IO_IRAM_PHYS, IO_IRAM_VIRT) : \
- 0)
+ NULL)
#ifndef __ASSEMBLER__
@@ -71,7 +77,7 @@
void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type);
void tegra_iounmap(volatile void __iomem *addr);
-#define IO_ADDRESS(n) ((void __iomem *) IO_TO_VIRT(n))
+#define IO_ADDRESS(n) (IO_TO_VIRT(n))
#ifdef CONFIG_TEGRA_PCI
extern void __iomem *tegra_pcie_io_base;
diff --git a/arch/arm/mach-tegra/include/mach/memory.h b/arch/arm/mach-tegra/include/mach/memory.h
deleted file mode 100644
index 537db3aa81a7..000000000000
--- a/arch/arm/mach-tegra/include/mach/memory.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/memory.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- * Colin Cross <ccross@google.com>
- * Erik Gilling <konkers@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_TEGRA_MEMORY_H
-#define __MACH_TEGRA_MEMORY_H
-
-/* physical offset of RAM */
-#define PLAT_PHYS_OFFSET UL(0)
-
-#endif
-
diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h
index 401d1b725291..39c396d2ddb0 100644
--- a/arch/arm/mach-tegra/include/mach/powergate.h
+++ b/arch/arm/mach-tegra/include/mach/powergate.h
@@ -31,7 +31,6 @@
int tegra_powergate_power_on(int id);
int tegra_powergate_power_off(int id);
-bool tegra_powergate_is_powered(int id);
int tegra_powergate_remove_clamping(int id);
/* Must be called with clk disabled, and returns with clk enabled */
diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c
index ea50fe28cf6a..5489f8b5d6ad 100644
--- a/arch/arm/mach-tegra/io.c
+++ b/arch/arm/mach-tegra/io.c
@@ -31,25 +31,25 @@
static struct map_desc tegra_io_desc[] __initdata = {
{
- .virtual = IO_PPSB_VIRT,
+ .virtual = (unsigned long)IO_PPSB_VIRT,
.pfn = __phys_to_pfn(IO_PPSB_PHYS),
.length = IO_PPSB_SIZE,
.type = MT_DEVICE,
},
{
- .virtual = IO_APB_VIRT,
+ .virtual = (unsigned long)IO_APB_VIRT,
.pfn = __phys_to_pfn(IO_APB_PHYS),
.length = IO_APB_SIZE,
.type = MT_DEVICE,
},
{
- .virtual = IO_CPU_VIRT,
+ .virtual = (unsigned long)IO_CPU_VIRT,
.pfn = __phys_to_pfn(IO_CPU_PHYS),
.length = IO_CPU_SIZE,
.type = MT_DEVICE,
},
{
- .virtual = IO_IRAM_VIRT,
+ .virtual = (unsigned long)IO_IRAM_VIRT,
.pfn = __phys_to_pfn(IO_IRAM_PHYS),
.length = IO_IRAM_SIZE,
.type = MT_DEVICE,
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index f1f699d86c32..f5aa173c26b3 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -41,6 +41,8 @@
#include <mach/clk.h>
#include <mach/powergate.h>
+#include "board.h"
+
/* register definitions */
#define AFI_OFFSET 0x3800
#define PADS_OFFSET 0x3000
@@ -150,9 +152,9 @@
static void __iomem *reg_pmc_base = IO_ADDRESS(TEGRA_PMC_BASE);
#define pmc_writel(value, reg) \
- __raw_writel(value, (u32)reg_pmc_base + (reg))
+ __raw_writel(value, reg_pmc_base + (reg))
#define pmc_readl(reg) \
- __raw_readl((u32)reg_pmc_base + (reg))
+ __raw_readl(reg_pmc_base + (reg))
/*
* Tegra2 defines 1GB in the AXI address map for PCIe.
@@ -460,7 +462,7 @@ static struct pci_bus __init *tegra_pcie_scan_bus(int nr,
struct tegra_pcie_port *pp;
if (nr >= tegra_pcie.num_ports)
- return 0;
+ return NULL;
pp = tegra_pcie.port + nr;
pp->root_bus_nr = sys->busnr;
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 0886cbccddee..7d2b5d03c1df 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -114,10 +114,10 @@ void __init smp_init_cpus(void)
{
unsigned int i, ncores = scu_get_core_count(scu_base);
- if (ncores > NR_CPUS) {
- printk(KERN_ERR "Tegra: no. of cores (%u) greater than configured (%u), clipping\n",
- ncores, NR_CPUS);
- ncores = NR_CPUS;
+ if (ncores > nr_cpu_ids) {
+ pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
+ ncores, nr_cpu_ids);
+ ncores = nr_cpu_ids;
}
for (i = 0; i < ncores; i++)
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 3cee9aa1f2c8..948306491a59 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -89,12 +89,11 @@ int tegra_powergate_power_off(int id)
return tegra_powergate_set(id, false);
}
-bool tegra_powergate_is_powered(int id)
+static bool tegra_powergate_is_powered(int id)
{
u32 status;
- if (id < 0 || id >= TEGRA_NUM_POWERGATE)
- return -EINVAL;
+ WARN_ON(id < 0 || id >= TEGRA_NUM_POWERGATE);
status = pmc_read(PWRGATE_STATUS) & (1 << id);
return !!status;
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index 0fe9b3ee2947..371869d8ea01 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -166,13 +166,13 @@ static DEFINE_SPINLOCK(clock_register_lock);
static int tegra_periph_clk_enable_refcount[3 * 32];
#define clk_writel(value, reg) \
- __raw_writel(value, (u32)reg_clk_base + (reg))
+ __raw_writel(value, reg_clk_base + (reg))
#define clk_readl(reg) \
- __raw_readl((u32)reg_clk_base + (reg))
+ __raw_readl(reg_clk_base + (reg))
#define pmc_writel(value, reg) \
- __raw_writel(value, (u32)reg_pmc_base + (reg))
+ __raw_writel(value, reg_pmc_base + (reg))
#define pmc_readl(reg) \
- __raw_readl((u32)reg_pmc_base + (reg))
+ __raw_readl(reg_pmc_base + (reg))
unsigned long clk_measure_input_freq(void)
{
@@ -918,7 +918,7 @@ static struct clk_ops tegra_pll_div_ops = {
static void tegra2_periph_clk_init(struct clk *c)
{
u32 val = clk_readl(c->reg);
- const struct clk_mux_sel *mux = 0;
+ const struct clk_mux_sel *mux = NULL;
const struct clk_mux_sel *sel;
if (c->flags & MUX) {
for (sel = c->inputs; sel->input != NULL; sel++) {
@@ -1459,7 +1459,7 @@ static struct clk tegra_pll_s = {
static struct clk_mux_sel tegra_clk_m_sel[] = {
{ .input = &tegra_clk_32k, .value = 0},
{ .input = &tegra_pll_s, .value = 1},
- { 0, 0},
+ { NULL , 0},
};
static struct clk tegra_clk_m = {
@@ -1861,7 +1861,7 @@ static const struct audio_sources {
{ .name = "ext_audio_clk1", .value = 6 },
{ .name = "ext_vimclk", .value = 7 },
#endif
- { 0, 0 }
+ { NULL, 0 }
};
static struct clk tegra_clk_audio = {
@@ -1885,7 +1885,7 @@ static struct clk tegra_clk_audio_2x = {
},
};
-struct clk_lookup tegra_audio_clk_lookups[] = {
+static struct clk_lookup tegra_audio_clk_lookups[] = {
{ .con_id = "audio", .clk = &tegra_clk_audio },
{ .con_id = "audio_2x", .clk = &tegra_clk_audio_2x }
};
@@ -1926,7 +1926,7 @@ static struct clk_mux_sel mux_cclk[] = {
{ .input = &tegra_pll_p_out3, .value = 6},
{ .input = &tegra_clk_d, .value = 7},
{ .input = &tegra_pll_x, .value = 8},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_sclk[] = {
@@ -1938,7 +1938,7 @@ static struct clk_mux_sel mux_sclk[] = {
{ .input = &tegra_clk_d, .value = 5},
{ .input = &tegra_clk_32k, .value = 6},
{ .input = &tegra_pll_m_out1, .value = 7},
- { 0, 0},
+ { NULL, 0},
};
static struct clk tegra_clk_cclk = {
@@ -2009,7 +2009,7 @@ static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_pll_a_out0, .value = 3},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllm_pllc_pllp_clkm[] = {
@@ -2017,7 +2017,7 @@ static struct clk_mux_sel mux_pllm_pllc_pllp_clkm[] = {
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
@@ -2025,7 +2025,7 @@ static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_m, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllaout0_audio2x_pllp_clkm[] = {
@@ -2033,7 +2033,7 @@ static struct clk_mux_sel mux_pllaout0_audio2x_pllp_clkm[] = {
{.input = &tegra_clk_audio_2x, .value = 1},
{.input = &tegra_pll_p, .value = 2},
{.input = &tegra_clk_m, .value = 3},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
@@ -2041,7 +2041,7 @@ static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
{.input = &tegra_pll_d_out0, .value = 1},
{.input = &tegra_pll_c, .value = 2},
{.input = &tegra_clk_m, .value = 3},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllp_pllc_audio_clkm_clk32[] = {
@@ -2050,39 +2050,39 @@ static struct clk_mux_sel mux_pllp_pllc_audio_clkm_clk32[] = {
{.input = &tegra_clk_audio, .value = 2},
{.input = &tegra_clk_m, .value = 3},
{.input = &tegra_clk_32k, .value = 4},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_pll_m, .value = 2},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_clk_m[] = {
{ .input = &tegra_clk_m, .value = 0},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pllp_out3[] = {
{ .input = &tegra_pll_p_out3, .value = 0},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_plld[] = {
{ .input = &tegra_pll_d, .value = 0},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_clk_32k[] = {
{ .input = &tegra_clk_32k, .value = 0},
- { 0, 0},
+ { NULL, 0},
};
static struct clk_mux_sel mux_pclk[] = {
{ .input = &tegra_clk_pclk, .value = 0},
- { 0, 0},
+ { NULL, 0},
};
static struct clk tegra_clk_emc = {
@@ -2125,7 +2125,7 @@ static struct clk tegra_clk_emc = {
.parent = _parent, \
}
-struct clk tegra_list_clks[] = {
+static struct clk tegra_list_clks[] = {
PERIPH_CLK("apbdma", "tegra-dma", NULL, 34, 0, 108000000, mux_pclk, 0),
PERIPH_CLK("rtc", "rtc-tegra", NULL, 4, 0, 32768, mux_clk_32k, PERIPH_NO_RESET),
PERIPH_CLK("timer", "timer", NULL, 5, 0, 26000000, mux_clk_m, 0),
@@ -2221,7 +2221,7 @@ struct clk tegra_list_clks[] = {
* configuration. List those here to register them twice in the clock lookup
* table under two names.
*/
-struct clk_duplicate tegra_clk_duplicates[] = {
+static struct clk_duplicate tegra_clk_duplicates[] = {
CLK_DUPLICATE("uarta", "tegra_uart.0", NULL),
CLK_DUPLICATE("uartb", "tegra_uart.1", NULL),
CLK_DUPLICATE("uartc", "tegra_uart.2", NULL),
@@ -2252,7 +2252,7 @@ struct clk_duplicate tegra_clk_duplicates[] = {
.clk = ck, \
}
-struct clk *tegra_ptr_clks[] = {
+static struct clk *tegra_ptr_clks[] = {
&tegra_clk_32k,
&tegra_pll_s,
&tegra_clk_m,
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
index 90350420c4e9..e2272d263a83 100644
--- a/arch/arm/mach-tegra/timer.c
+++ b/arch/arm/mach-tegra/timer.c
@@ -62,9 +62,9 @@ static struct timespec persistent_ts;
static u64 persistent_ms, last_persistent_ms;
#define timer_writel(value, reg) \
- __raw_writel(value, (u32)timer_reg_base + (reg))
+ __raw_writel(value, timer_reg_base + (reg))
#define timer_readl(reg) \
- __raw_readl((u32)timer_reg_base + (reg))
+ __raw_readl(timer_reg_base + (reg))
static int tegra_timer_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
@@ -133,7 +133,7 @@ static void notrace tegra_update_sched_clock(void)
* tegra_rtc driver could be executing to avoid race conditions
* on the RTC shadow register
*/
-u64 tegra_rtc_read_ms(void)
+static u64 tegra_rtc_read_ms(void)
{
u32 ms = readl(rtc_base + RTC_MILLISECONDS);
u32 s = readl(rtc_base + RTC_SHADOW_SECONDS);