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authorDavid S. Miller <davem@davemloft.net>2012-11-25 12:49:17 -0500
committerDavid S. Miller <davem@davemloft.net>2012-11-25 12:49:17 -0500
commit24bc518a6888e4c97add5a5ebbff11c1ccac219f (patch)
treed125270f4e8432cebcbc8af9079dece51dd798a0 /arch/arm
parentb3e3bd71b429c04490d6a57671f2bbe2121d4f5a (diff)
parent194d9831f0419b5125dc94ec0ece4434d8ef74f0 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/wireless/iwlwifi/pcie/tx.c Minor iwlwifi conflict in TX queue disabling between 'net', which removed a bogus warning, and 'net-next' which added some status register poking code. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-davinci/dm644x.c3
-rw-r--r--arch/arm/mach-exynos/dma.c3
-rw-r--r--arch/arm/mach-exynos/include/mach/map.h1
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c5
-rw-r--r--arch/arm/mach-omap2/common-board-devices.c34
-rw-r--r--arch/arm/mach-omap2/twl-common.c1
-rw-r--r--arch/arm/plat-omap/i2c.c21
7 files changed, 52 insertions, 16 deletions
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index cd0c8b1e1ecf..14e9947bad6e 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -713,8 +713,7 @@ static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type,
713 break; 713 break;
714 case VPBE_ENC_CUSTOM_TIMINGS: 714 case VPBE_ENC_CUSTOM_TIMINGS:
715 if (pclock <= 27000000) { 715 if (pclock <= 27000000) {
716 v |= DM644X_VPSS_MUXSEL_PLL2_MODE | 716 v |= DM644X_VPSS_DACCLKEN;
717 DM644X_VPSS_DACCLKEN;
718 writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); 717 writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
719 } else { 718 } else {
720 /* 719 /*
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index 21d568b3b149..87e07d6fc615 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -275,6 +275,9 @@ static int __init exynos_dma_init(void)
275 exynos_pdma1_pdata.nr_valid_peri = 275 exynos_pdma1_pdata.nr_valid_peri =
276 ARRAY_SIZE(exynos4210_pdma1_peri); 276 ARRAY_SIZE(exynos4210_pdma1_peri);
277 exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri; 277 exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
278
279 if (samsung_rev() == EXYNOS4210_REV_0)
280 exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
278 } else if (soc_is_exynos4212() || soc_is_exynos4412()) { 281 } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
279 exynos_pdma0_pdata.nr_valid_peri = 282 exynos_pdma0_pdata.nr_valid_peri =
280 ARRAY_SIZE(exynos4212_pdma0_peri); 283 ARRAY_SIZE(exynos4212_pdma0_peri);
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 8480849affb9..ed4da4544cd2 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -90,6 +90,7 @@
90 90
91#define EXYNOS4_PA_MDMA0 0x10810000 91#define EXYNOS4_PA_MDMA0 0x10810000
92#define EXYNOS4_PA_MDMA1 0x12850000 92#define EXYNOS4_PA_MDMA1 0x12850000
93#define EXYNOS4_PA_S_MDMA1 0x12840000
93#define EXYNOS4_PA_PDMA0 0x12680000 94#define EXYNOS4_PA_PDMA0 0x12680000
94#define EXYNOS4_PA_PDMA1 0x12690000 95#define EXYNOS4_PA_PDMA1 0x12690000
95#define EXYNOS5_PA_MDMA0 0x10800000 96#define EXYNOS5_PA_MDMA0 0x10800000
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 48d5e41dfbfa..378590694447 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -580,6 +580,11 @@ static void __init igep_wlan_bt_init(void)
580 } else 580 } else
581 return; 581 return;
582 582
583 /* Make sure that the GPIO pins are muxed correctly */
584 omap_mux_init_gpio(igep_wlan_bt_gpios[0].gpio, OMAP_PIN_OUTPUT);
585 omap_mux_init_gpio(igep_wlan_bt_gpios[1].gpio, OMAP_PIN_OUTPUT);
586 omap_mux_init_gpio(igep_wlan_bt_gpios[2].gpio, OMAP_PIN_OUTPUT);
587
583 err = gpio_request_array(igep_wlan_bt_gpios, 588 err = gpio_request_array(igep_wlan_bt_gpios,
584 ARRAY_SIZE(igep_wlan_bt_gpios)); 589 ARRAY_SIZE(igep_wlan_bt_gpios));
585 if (err) { 590 if (err) {
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index 48daac2581b4..84551f205e46 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -64,30 +64,36 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
64 struct spi_board_info *spi_bi = &ads7846_spi_board_info; 64 struct spi_board_info *spi_bi = &ads7846_spi_board_info;
65 int err; 65 int err;
66 66
67 err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); 67 /*
68 if (err) { 68 * If a board defines get_pendown_state() function, request the pendown
69 pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); 69 * GPIO and set the GPIO debounce time.
70 return; 70 * If a board does not define the get_pendown_state() function, then
71 } 71 * the ads7846 driver will setup the pendown GPIO itself.
72 */
73 if (board_pdata && board_pdata->get_pendown_state) {
74 err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
75 if (err) {
76 pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
77 return;
78 }
72 79
73 if (gpio_debounce) 80 if (gpio_debounce)
74 gpio_set_debounce(gpio_pendown, gpio_debounce); 81 gpio_set_debounce(gpio_pendown, gpio_debounce);
82
83 gpio_export(gpio_pendown, 0);
84 }
75 85
76 spi_bi->bus_num = bus_num; 86 spi_bi->bus_num = bus_num;
77 spi_bi->irq = gpio_to_irq(gpio_pendown); 87 spi_bi->irq = gpio_to_irq(gpio_pendown);
78 88
89 ads7846_config.gpio_pendown = gpio_pendown;
90
79 if (board_pdata) { 91 if (board_pdata) {
80 board_pdata->gpio_pendown = gpio_pendown; 92 board_pdata->gpio_pendown = gpio_pendown;
93 board_pdata->gpio_pendown_debounce = gpio_debounce;
81 spi_bi->platform_data = board_pdata; 94 spi_bi->platform_data = board_pdata;
82 if (board_pdata->get_pendown_state)
83 gpio_export(gpio_pendown, 0);
84 } else {
85 ads7846_config.gpio_pendown = gpio_pendown;
86 } 95 }
87 96
88 if (!board_pdata || (board_pdata && !board_pdata->get_pendown_state))
89 gpio_free(gpio_pendown);
90
91 spi_register_board_info(&ads7846_spi_board_info, 1); 97 spi_register_board_info(&ads7846_spi_board_info, 1);
92} 98}
93#else 99#else
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 44c42057b61c..a256135d8e48 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -73,6 +73,7 @@ void __init omap4_pmic_init(const char *pmic_type,
73{ 73{
74 /* PMIC part*/ 74 /* PMIC part*/
75 omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE); 75 omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
76 omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT);
76 omap_pmic_init(1, 400, pmic_type, 7 + OMAP44XX_IRQ_GIC_START, pmic_data); 77 omap_pmic_init(1, 400, pmic_type, 7 + OMAP44XX_IRQ_GIC_START, pmic_data);
77 78
78 /* Register additional devices on i2c1 bus if needed */ 79 /* Register additional devices on i2c1 bus if needed */
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index a5683a84c6ee..6013831a043e 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -26,12 +26,14 @@
26#include <linux/kernel.h> 26#include <linux/kernel.h>
27#include <linux/platform_device.h> 27#include <linux/platform_device.h>
28#include <linux/i2c.h> 28#include <linux/i2c.h>
29#include <linux/i2c-omap.h>
29#include <linux/slab.h> 30#include <linux/slab.h>
30#include <linux/err.h> 31#include <linux/err.h>
31#include <linux/clk.h> 32#include <linux/clk.h>
32 33
33#include <mach/irqs.h> 34#include <mach/irqs.h>
34#include <plat/i2c.h> 35#include <plat/i2c.h>
36#include <plat/omap-pm.h>
35#include <plat/omap_device.h> 37#include <plat/omap_device.h>
36 38
37#define OMAP_I2C_SIZE 0x3f 39#define OMAP_I2C_SIZE 0x3f
@@ -127,6 +129,16 @@ static inline int omap1_i2c_add_bus(int bus_id)
127 129
128 130
129#ifdef CONFIG_ARCH_OMAP2PLUS 131#ifdef CONFIG_ARCH_OMAP2PLUS
132/*
133 * XXX This function is a temporary compatibility wrapper - only
134 * needed until the I2C driver can be converted to call
135 * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
136 */
137static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
138{
139 omap_pm_set_max_mpu_wakeup_lat(dev, t);
140}
141
130static inline int omap2_i2c_add_bus(int bus_id) 142static inline int omap2_i2c_add_bus(int bus_id)
131{ 143{
132 int l; 144 int l;
@@ -158,6 +170,15 @@ static inline int omap2_i2c_add_bus(int bus_id)
158 dev_attr = (struct omap_i2c_dev_attr *)oh->dev_attr; 170 dev_attr = (struct omap_i2c_dev_attr *)oh->dev_attr;
159 pdata->flags = dev_attr->flags; 171 pdata->flags = dev_attr->flags;
160 172
173 /*
174 * When waiting for completion of a i2c transfer, we need to
175 * set a wake up latency constraint for the MPU. This is to
176 * ensure quick enough wakeup from idle, when transfer
177 * completes.
178 * Only omap3 has support for constraints
179 */
180 if (cpu_is_omap34xx())
181 pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
161 pdev = omap_device_build(name, bus_id, oh, pdata, 182 pdev = omap_device_build(name, bus_id, oh, pdata,
162 sizeof(struct omap_i2c_bus_platform_data), 183 sizeof(struct omap_i2c_bus_platform_data),
163 NULL, 0, 0); 184 NULL, 0, 0);