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authorTony Lindgren <tony@atomide.com>2012-12-16 11:28:10 -0800
committerTony Lindgren <tony@atomide.com>2012-12-16 11:28:10 -0800
commit2cb85a7bd2ca6db3ab3d632d0a1b6ca3770ddcf4 (patch)
tree04857b183cef8996c7380ebc8a83b5110c71e15d /arch/arm/mach-omap2
parentd7dde8c191d136415819e4456e21f2b0cc00c326 (diff)
parentd9ba573718666df2e7e30d671f81bba39d07f91c (diff)
downloadop-kernel-dev-2cb85a7bd2ca6db3ab3d632d0a1b6ca3770ddcf4.zip
op-kernel-dev-2cb85a7bd2ca6db3ab3d632d0a1b6ca3770ddcf4.tar.gz
Merge branch 'omap-for-v3.8/fixes-for-merge-window' into omap-for-v3.8/fixes-for-merge-window-v2
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/Kconfig3
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c1
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c1
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c1
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c1
-rw-r--r--arch/arm/mach-omap2/board-h4.c83
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c1
-rw-r--r--arch/arm/mach-omap2/mux.c10
-rw-r--r--arch/arm/mach-omap2/mux.h20
-rw-r--r--arch/arm/mach-omap2/mux34xx.c2
-rw-r--r--arch/arm/mach-omap2/serial.c3
-rw-r--r--arch/arm/mach-omap2/timer.c6
-rw-r--r--arch/arm/mach-omap2/usb-host.c4
14 files changed, 56 insertions, 81 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index be0f62b..41b581f 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -26,6 +26,8 @@ config SOC_HAS_OMAP2_SDRC
config SOC_HAS_REALTIME_COUNTER
bool "Real time free running counter"
+ depends on SOC_OMAP5
+ default y
config ARCH_OMAP2
bool "TI OMAP2"
@@ -79,7 +81,6 @@ config SOC_OMAP5
select ARM_GIC
select CPU_V7
select HAVE_SMP
- select SOC_HAS_REALTIME_COUNTER
select COMMON_CLK
comment "OMAP Core Type"
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 7b20154..bb73afc 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -157,6 +157,7 @@ static struct omap_dss_device sdp3430_lcd_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = -1,
+ .i2c_bus_num = -1,
};
static struct omap_dss_device sdp3430_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 4be58fd..f81a303 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -208,6 +208,7 @@ static struct omap_dss_device am3517_evm_tv_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = -1,
+ .i2c_bus_num = -1,
};
static struct omap_dss_device am3517_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index c8e37dc..b3102c2 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -241,6 +241,7 @@ static struct omap_dss_device cm_t35_lcd_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = CM_T35_DVI_EN_GPIO,
+ .i2c_bus_num = -1,
};
static struct omap_dss_device cm_t35_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 7667eb7..12865af 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -141,6 +141,7 @@ static struct omap_dss_device devkit8000_lcd_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = -1,
+ .i2c_bus_num = 1,
};
static struct omap_dss_device devkit8000_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 9a3878e..3be1311 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -27,14 +27,12 @@
#include <linux/io.h>
#include <linux/input/matrix_keypad.h>
#include <linux/mfd/menelaus.h>
+#include <linux/omap-dma.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <linux/omap-dma.h>
-#include <plat/debug-devices.h>
-
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
@@ -42,11 +40,9 @@
#include "mux.h"
#include "control.h"
#include "gpmc.h"
+#include "gpmc-smc91x.h"
#define H4_FLASH_CS 0
-#define H4_SMC91X_CS 1
-
-#define H4_ETHR_GPIO_IRQ 92
#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
static const uint32_t board_matrix_keys[] = {
@@ -250,71 +246,31 @@ static u32 is_gpmc_muxed(void)
return 0;
}
-static inline void __init h4_init_debug(void)
-{
- int eth_cs;
- unsigned long cs_mem_base;
- unsigned int muxed, rate;
- struct clk *gpmc_fck;
-
- eth_cs = H4_SMC91X_CS;
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
- gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
- if (IS_ERR(gpmc_fck)) {
- WARN_ON(1);
- return;
- }
-
- clk_prepare_enable(gpmc_fck);
- rate = clk_get_rate(gpmc_fck);
- clk_disable_unprepare(gpmc_fck);
- clk_put(gpmc_fck);
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 1,
+ .gpio_irq = 92,
+ .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_LOWLEVEL,
+};
+static void __init board_smc91x_init(void)
+{
if (is_gpmc_muxed())
- muxed = 0x200;
- else
- muxed = 0;
-
- /* Make sure CS1 timings are correct */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1,
- 0x00011000 | muxed);
-
- if (rate >= 160000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else if (rate >= 130000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else {/* rate = 100000000 */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
- }
-
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
- goto out;
- }
+ board_smc91x_data.flags |= GPMC_MUX_ADD_DATA;
- udelay(100);
+ omap_mux_init_gpio(board_smc91x_data.gpio_irq, OMAP_PIN_INPUT);
+ gpmc_smc91x_init(&board_smc91x_data);
+}
- omap_mux_init_gpio(92, 0);
- if (debug_card_init(cs_mem_base, H4_ETHR_GPIO_IRQ) < 0)
- gpmc_cs_free(eth_cs);
+#else
-out:
- clk_disable_unprepare(gpmc_fck);
- clk_put(gpmc_fck);
+static inline void board_smc91x_init(void)
+{
}
+#endif
+
static void __init h4_init_flash(void)
{
unsigned long base;
@@ -371,6 +327,7 @@ static void __init omap_h4_init(void)
omap_serial_init();
omap_sdrc_init(NULL, NULL);
h4_init_flash();
+ board_smc91x_init();
omap_display_init(&h4_dss_data);
}
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 54647d6..3985f35 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -240,6 +240,7 @@ static struct omap_dss_device omap3_evm_tv_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = OMAP3EVM_DVI_PANEL_EN_GPIO,
+ .i2c_bus_num = -1,
};
static struct omap_dss_device omap3_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index d8638b3..53a6cbc 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -118,6 +118,7 @@ static struct omap_dss_device omap3_stalker_tv_device = {
static struct tfp410_platform_data dvi_panel = {
.power_down_gpio = DSS_ENABLE_GPIO,
+ .i2c_bus_num = -1,
};
static struct omap_dss_device omap3_stalker_dvi_device = {
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 2612634..6a217c9 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -135,10 +135,7 @@ static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition,
old_mode = omap_mux_read(partition, gpio_mux->reg_offset);
mux_mode = val & ~(OMAP_MUX_NR_MODES - 1);
- if (partition->flags & OMAP_MUX_GPIO_IN_MODE3)
- mux_mode |= OMAP_MUX_MODE3;
- else
- mux_mode |= OMAP_MUX_MODE4;
+ mux_mode |= partition->gpio;
pr_debug("%s: Setting signal %s.gpio%i 0x%04x -> 0x%04x\n", __func__,
gpio_mux->muxnames[0], gpio, old_mode, mux_mode);
omap_mux_write(partition, mux_mode, gpio_mux->reg_offset);
@@ -800,7 +797,7 @@ int __init omap_mux_late_init(void)
struct omap_mux *m = &e->mux;
u16 mode = omap_mux_read(partition, m->reg_offset);
- if (OMAP_MODE_GPIO(mode))
+ if (OMAP_MODE_GPIO(partition, mode))
continue;
#ifndef CONFIG_DEBUG_FS
@@ -1065,7 +1062,7 @@ static void __init omap_mux_init_list(struct omap_mux_partition *partition,
}
#else
/* Skip pins that are not muxed as GPIO by bootloader */
- if (!OMAP_MODE_GPIO(omap_mux_read(partition,
+ if (!OMAP_MODE_GPIO(partition, omap_mux_read(partition,
superset->reg_offset))) {
superset++;
continue;
@@ -1132,6 +1129,7 @@ int __init omap_mux_init(const char *name, u32 flags,
partition->name = name;
partition->flags = flags;
+ partition->gpio = flags & OMAP_MUX_MODE7;
partition->size = mux_size;
partition->phys = mux_pbase;
partition->base = ioremap(mux_pbase, mux_size);
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index 76f9b3c..fdb22f1 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -58,7 +58,8 @@
#define OMAP_PIN_OFF_INPUT_PULLDOWN (OMAP_OFF_EN | OMAP_OFF_PULL_EN)
#define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN
-#define OMAP_MODE_GPIO(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4)
+#define OMAP_MODE_GPIO(partition, x) (((x) & OMAP_MUX_MODE7) == \
+ partition->gpio)
#define OMAP_MODE_UART(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0)
/* Flags for omapX_mux_init */
@@ -79,13 +80,20 @@
/*
* omap_mux_init flags definition:
*
+ * OMAP_GPIO_MUX_MODE, bits 0-2: gpio muxing mode, same like pad control
+ * register which includes values from 0-7.
* OMAP_MUX_REG_8BIT: Ensure that access to padconf is done in 8 bits.
* The default value is 16 bits.
- * OMAP_MUX_GPIO_IN_MODE3: The GPIO is selected in mode3.
- * The default is mode4.
*/
-#define OMAP_MUX_REG_8BIT (1 << 0)
-#define OMAP_MUX_GPIO_IN_MODE3 (1 << 1)
+#define OMAP_MUX_GPIO_IN_MODE0 OMAP_MUX_MODE0
+#define OMAP_MUX_GPIO_IN_MODE1 OMAP_MUX_MODE1
+#define OMAP_MUX_GPIO_IN_MODE2 OMAP_MUX_MODE2
+#define OMAP_MUX_GPIO_IN_MODE3 OMAP_MUX_MODE3
+#define OMAP_MUX_GPIO_IN_MODE4 OMAP_MUX_MODE4
+#define OMAP_MUX_GPIO_IN_MODE5 OMAP_MUX_MODE5
+#define OMAP_MUX_GPIO_IN_MODE6 OMAP_MUX_MODE6
+#define OMAP_MUX_GPIO_IN_MODE7 OMAP_MUX_MODE7
+#define OMAP_MUX_REG_8BIT (1 << 3)
/**
* struct omap_board_data - board specific device data
@@ -105,6 +113,7 @@ struct omap_board_data {
* struct mux_partition - contain partition related information
* @name: name of the current partition
* @flags: flags specific to this partition
+ * @gpio: gpio mux mode
* @phys: physical address
* @size: partition size
* @base: virtual address after ioremap
@@ -114,6 +123,7 @@ struct omap_board_data {
struct omap_mux_partition {
const char *name;
u32 flags;
+ u32 gpio;
u32 phys;
u32 size;
void __iomem *base;
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index c47140b..c53609f4 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -2053,7 +2053,7 @@ int __init omap3_mux_init(struct omap_board_mux *board_subset, int flags)
return -EINVAL;
}
- return omap_mux_init("core", 0,
+ return omap_mux_init("core", OMAP_MUX_GPIO_IN_MODE4,
OMAP3_CONTROL_PADCONF_MUX_PBASE,
OMAP3_CONTROL_PADCONF_MUX_SIZE,
omap3_muxmodes, package_subset, board_subset,
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 93d1025..04fdbc4 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -27,8 +27,7 @@
#include <linux/pm_runtime.h>
#include <linux/console.h>
#include <linux/omap-dma.h>
-
-#include <plat/omap-serial.h>
+#include <linux/platform_data/serial-omap.h>
#include "common.h"
#include "omap_hwmod.h"
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 7016637..06e1415 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -190,7 +190,7 @@ static struct device_node * __init omap_get_timer_dt(struct of_device_id *match,
* kernel registering these devices remove them dynamically from the device
* tree on boot.
*/
-void __init omap_dmtimer_init(void)
+static void __init omap_dmtimer_init(void)
{
struct device_node *np;
@@ -210,7 +210,7 @@ void __init omap_dmtimer_init(void)
*
* Get the timer errata flags that are specific to the OMAP device being used.
*/
-u32 __init omap_dm_timer_get_errata(void)
+static u32 __init omap_dm_timer_get_errata(void)
{
if (cpu_is_omap24xx())
return 0;
@@ -392,7 +392,7 @@ static struct of_device_id omap_counter_match[] __initdata = {
};
/* Setup free-running counter for clocksource */
-static int __init omap2_sync32k_clocksource_init(void)
+static int __init __maybe_unused omap2_sync32k_clocksource_init(void)
{
int ret;
struct device_node *np = NULL;
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index d1dbe12..2e44e8a 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -508,6 +508,10 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
if (cpu_is_omap34xx()) {
setup_ehci_io_mux(pdata->port_mode);
setup_ohci_io_mux(pdata->port_mode);
+
+ if (omap_rev() <= OMAP3430_REV_ES2_1)
+ usbhs_data.single_ulpi_bypass = true;
+
} else if (cpu_is_omap44xx()) {
setup_4430ehci_io_mux(pdata->port_mode);
setup_4430ohci_io_mux(pdata->port_mode);
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