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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 19:14:44 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 19:14:44 -0400
commit281b05392fc2cb26209b4d85abaf4889ab1991f3 (patch)
treebbf5000ce7bd739b1ca85e9918741e285d267c7c /arch/arm/plat-samsung
parent48d554418d3bfbba5e9dc1ebdf352f1b1f3ff4ee (diff)
parentbde755679a3ba5af0d16231f8532e8373c5e2ecc (diff)
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: SoC specific updates" from Arnd Bergmann: "These changes are all specific to an soc family or the code for one soc. Lots of work for Tegra3 this time, but also a lot of other platforms. There will be another (smaller) set of soc patches later in the merge window for stuff that has dependencies on external trees or that was sent just before the merge window opened. The asoc tree added a few devices to the i.mx platform, which conflict with other devices added in the same place here. The tegra Makefile conflicts between a number of branches, mostly because of changes regarding localtimer.c, which was removed in the end. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fix up some trivial conflicts, including the mentioned Tegra Makefile. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: EXYNOS: fix cycle count for periodic mode of clock event timers ARM: EXYNOS: add support JPEG ARM: EXYNOS: Add DMC1, allow PPMU access for DMC ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata() ARM: SAMSUNG: Add __init attribute to samsung_bl_set() ARM: S5PV210: Add usb otg phy control ARM: S3C64XX: Add usb otg phy control ARM: EXYNOS: Enable l2 configuration through device tree ARM: EXYNOS: remove useless code to save/restore L2 ARM: EXYNOS: save L2 settings during bootup ARM: S5P: add L2 early resume code ARM: EXYNOS: Add support AFTR mode on EXYNOS4210 ARM: mx35: Setup the AIPS registers ARM: mx5: Use common function for configuring AIPS ARM: mx3: Setup AIPS registers ARM: mx3: Let mx31 and mx35 enter in LPM mode in WFI ARM: defconfig: imx_v6_v7: build in REGULATOR_FIXED_VOLTAGE ARM: imx: update imx_v6_v7_defconfig ARM: tegra: Demote EMC clock inconsistency BUG to WARN ...
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r--arch/arm/plat-samsung/clock.c12
-rw-r--r--arch/arm/plat-samsung/dev-backlight.c4
-rw-r--r--arch/arm/plat-samsung/devs.c68
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-usb-hsotg-phy.h7
-rw-r--r--arch/arm/plat-samsung/include/plat/udc-hs.h5
6 files changed, 86 insertions, 12 deletions
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 10f71179071f..65c5eca475e7 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -84,31 +84,35 @@ static int clk_null_enable(struct clk *clk, int enable)
84 84
85int clk_enable(struct clk *clk) 85int clk_enable(struct clk *clk)
86{ 86{
87 unsigned long flags;
88
87 if (IS_ERR(clk) || clk == NULL) 89 if (IS_ERR(clk) || clk == NULL)
88 return -EINVAL; 90 return -EINVAL;
89 91
90 clk_enable(clk->parent); 92 clk_enable(clk->parent);
91 93
92 spin_lock(&clocks_lock); 94 spin_lock_irqsave(&clocks_lock, flags);
93 95
94 if ((clk->usage++) == 0) 96 if ((clk->usage++) == 0)
95 (clk->enable)(clk, 1); 97 (clk->enable)(clk, 1);
96 98
97 spin_unlock(&clocks_lock); 99 spin_unlock_irqrestore(&clocks_lock, flags);
98 return 0; 100 return 0;
99} 101}
100 102
101void clk_disable(struct clk *clk) 103void clk_disable(struct clk *clk)
102{ 104{
105 unsigned long flags;
106
103 if (IS_ERR(clk) || clk == NULL) 107 if (IS_ERR(clk) || clk == NULL)
104 return; 108 return;
105 109
106 spin_lock(&clocks_lock); 110 spin_lock_irqsave(&clocks_lock, flags);
107 111
108 if ((--clk->usage) == 0) 112 if ((--clk->usage) == 0)
109 (clk->enable)(clk, 0); 113 (clk->enable)(clk, 0);
110 114
111 spin_unlock(&clocks_lock); 115 spin_unlock_irqrestore(&clocks_lock, flags);
112 clk_disable(clk->parent); 116 clk_disable(clk->parent);
113} 117}
114 118
diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/plat-samsung/dev-backlight.c
index a976c023b286..5f197dcaf10c 100644
--- a/arch/arm/plat-samsung/dev-backlight.c
+++ b/arch/arm/plat-samsung/dev-backlight.c
@@ -77,7 +77,7 @@ static struct platform_device samsung_dfl_bl_device __initdata = {
77 * @gpio_info: structure containing GPIO info for PWM timer 77 * @gpio_info: structure containing GPIO info for PWM timer
78 * @bl_data: structure containing Backlight control data 78 * @bl_data: structure containing Backlight control data
79 */ 79 */
80void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, 80void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
81 struct platform_pwm_backlight_data *bl_data) 81 struct platform_pwm_backlight_data *bl_data)
82{ 82{
83 int ret = 0; 83 int ret = 0;
@@ -115,6 +115,8 @@ void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
115 samsung_bl_data->init = bl_data->init; 115 samsung_bl_data->init = bl_data->init;
116 if (bl_data->notify) 116 if (bl_data->notify)
117 samsung_bl_data->notify = bl_data->notify; 117 samsung_bl_data->notify = bl_data->notify;
118 if (bl_data->notify_after)
119 samsung_bl_data->notify_after = bl_data->notify_after;
118 if (bl_data->exit) 120 if (bl_data->exit)
119 samsung_bl_data->exit = bl_data->exit; 121 samsung_bl_data->exit = bl_data->exit;
120 if (bl_data->check_fb) 122 if (bl_data->check_fb)
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index d322ba883f2f..8b928f9bc1c3 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -57,6 +57,7 @@
57#include <plat/sdhci.h> 57#include <plat/sdhci.h>
58#include <plat/ts.h> 58#include <plat/ts.h>
59#include <plat/udc.h> 59#include <plat/udc.h>
60#include <plat/udc-hs.h>
60#include <plat/usb-control.h> 61#include <plat/usb-control.h>
61#include <plat/usb-phy.h> 62#include <plat/usb-phy.h>
62#include <plat/regs-iic.h> 63#include <plat/regs-iic.h>
@@ -267,6 +268,52 @@ struct platform_device s5p_device_fimc3 = {
267}; 268};
268#endif /* CONFIG_S5P_DEV_FIMC3 */ 269#endif /* CONFIG_S5P_DEV_FIMC3 */
269 270
271/* G2D */
272
273#ifdef CONFIG_S5P_DEV_G2D
274static struct resource s5p_g2d_resource[] = {
275 [0] = {
276 .start = S5P_PA_G2D,
277 .end = S5P_PA_G2D + SZ_4K - 1,
278 .flags = IORESOURCE_MEM,
279 },
280 [1] = {
281 .start = IRQ_2D,
282 .end = IRQ_2D,
283 .flags = IORESOURCE_IRQ,
284 },
285};
286
287struct platform_device s5p_device_g2d = {
288 .name = "s5p-g2d",
289 .id = 0,
290 .num_resources = ARRAY_SIZE(s5p_g2d_resource),
291 .resource = s5p_g2d_resource,
292 .dev = {
293 .dma_mask = &samsung_device_dma_mask,
294 .coherent_dma_mask = DMA_BIT_MASK(32),
295 },
296};
297#endif /* CONFIG_S5P_DEV_G2D */
298
299#ifdef CONFIG_S5P_DEV_JPEG
300static struct resource s5p_jpeg_resource[] = {
301 [0] = DEFINE_RES_MEM(S5P_PA_JPEG, SZ_4K),
302 [1] = DEFINE_RES_IRQ(IRQ_JPEG),
303};
304
305struct platform_device s5p_device_jpeg = {
306 .name = "s5p-jpeg",
307 .id = 0,
308 .num_resources = ARRAY_SIZE(s5p_jpeg_resource),
309 .resource = s5p_jpeg_resource,
310 .dev = {
311 .dma_mask = &samsung_device_dma_mask,
312 .coherent_dma_mask = DMA_BIT_MASK(32),
313 },
314};
315#endif /* CONFIG_S5P_DEV_JPEG */
316
270/* FIMD0 */ 317/* FIMD0 */
271 318
272#ifdef CONFIG_S5P_DEV_FIMD0 319#ifdef CONFIG_S5P_DEV_FIMD0
@@ -758,7 +805,7 @@ struct platform_device s3c_device_cfcon = {
758 .resource = s3c_cfcon_resource, 805 .resource = s3c_cfcon_resource,
759}; 806};
760 807
761void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata) 808void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
762{ 809{
763 s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata), 810 s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
764 &s3c_device_cfcon); 811 &s3c_device_cfcon);
@@ -876,7 +923,7 @@ struct platform_device s5p_device_mfc_r = {
876 923
877#ifdef CONFIG_S5P_DEV_CSIS0 924#ifdef CONFIG_S5P_DEV_CSIS0
878static struct resource s5p_mipi_csis0_resource[] = { 925static struct resource s5p_mipi_csis0_resource[] = {
879 [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS0, SZ_4K), 926 [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS0, SZ_16K),
880 [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS0), 927 [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS0),
881}; 928};
882 929
@@ -890,7 +937,7 @@ struct platform_device s5p_device_mipi_csis0 = {
890 937
891#ifdef CONFIG_S5P_DEV_CSIS1 938#ifdef CONFIG_S5P_DEV_CSIS1
892static struct resource s5p_mipi_csis1_resource[] = { 939static struct resource s5p_mipi_csis1_resource[] = {
893 [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS1, SZ_4K), 940 [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS1, SZ_16K),
894 [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS1), 941 [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS1),
895}; 942};
896 943
@@ -1038,7 +1085,7 @@ struct platform_device s3c64xx_device_onenand1 = {
1038 .resource = s3c64xx_onenand1_resources, 1085 .resource = s3c64xx_onenand1_resources,
1039}; 1086};
1040 1087
1041void s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata) 1088void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
1042{ 1089{
1043 s3c_set_platdata(pdata, sizeof(struct onenand_platform_data), 1090 s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
1044 &s3c64xx_device_onenand1); 1091 &s3c64xx_device_onenand1);
@@ -1412,6 +1459,19 @@ struct platform_device s3c_device_usb_hsotg = {
1412 .coherent_dma_mask = DMA_BIT_MASK(32), 1459 .coherent_dma_mask = DMA_BIT_MASK(32),
1413 }, 1460 },
1414}; 1461};
1462
1463void __init s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd)
1464{
1465 struct s3c_hsotg_plat *npd;
1466
1467 npd = s3c_set_platdata(pd, sizeof(struct s3c_hsotg_plat),
1468 &s3c_device_usb_hsotg);
1469
1470 if (!npd->phy_init)
1471 npd->phy_init = s5p_usb_phy_init;
1472 if (!npd->phy_exit)
1473 npd->phy_exit = s5p_usb_phy_exit;
1474}
1415#endif /* CONFIG_S3C_DEV_USB_HSOTG */ 1475#endif /* CONFIG_S3C_DEV_USB_HSOTG */
1416 1476
1417/* USB High Spped 2.0 Device (Gadget) */ 1477/* USB High Spped 2.0 Device (Gadget) */
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 4214ea0ff8fe..5e7972de3ed5 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -79,6 +79,8 @@ extern struct platform_device s5p_device_fimc1;
79extern struct platform_device s5p_device_fimc2; 79extern struct platform_device s5p_device_fimc2;
80extern struct platform_device s5p_device_fimc3; 80extern struct platform_device s5p_device_fimc3;
81extern struct platform_device s5p_device_fimc_md; 81extern struct platform_device s5p_device_fimc_md;
82extern struct platform_device s5p_device_jpeg;
83extern struct platform_device s5p_device_g2d;
82extern struct platform_device s5p_device_fimd0; 84extern struct platform_device s5p_device_fimd0;
83extern struct platform_device s5p_device_hdmi; 85extern struct platform_device s5p_device_hdmi;
84extern struct platform_device s5p_device_i2c_hdmiphy; 86extern struct platform_device s5p_device_i2c_hdmiphy;
diff --git a/arch/arm/plat-samsung/include/plat/regs-usb-hsotg-phy.h b/arch/arm/plat-samsung/include/plat/regs-usb-hsotg-phy.h
index a111ad871833..fcf279662067 100644
--- a/arch/arm/plat-samsung/include/plat/regs-usb-hsotg-phy.h
+++ b/arch/arm/plat-samsung/include/plat/regs-usb-hsotg-phy.h
@@ -25,8 +25,9 @@
25#define S3C_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY) 25#define S3C_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY)
26 26
27#define S3C_PHYPWR S3C_HSOTG_PHYREG(0x00) 27#define S3C_PHYPWR S3C_HSOTG_PHYREG(0x00)
28#define SRC_PHYPWR_OTG_DISABLE (1 << 4) 28#define S3C_PHYPWR_NORMAL_MASK (0x19 << 0)
29#define SRC_PHYPWR_ANALOG_POWERDOWN (1 << 3) 29#define S3C_PHYPWR_OTG_DISABLE (1 << 4)
30#define S3C_PHYPWR_ANALOG_POWERDOWN (1 << 3)
30#define SRC_PHYPWR_FORCE_SUSPEND (1 << 1) 31#define SRC_PHYPWR_FORCE_SUSPEND (1 << 1)
31 32
32#define S3C_PHYCLK S3C_HSOTG_PHYREG(0x04) 33#define S3C_PHYCLK S3C_HSOTG_PHYREG(0x04)
@@ -42,7 +43,7 @@
42 43
43#define S3C_RSTCON S3C_HSOTG_PHYREG(0x08) 44#define S3C_RSTCON S3C_HSOTG_PHYREG(0x08)
44#define S3C_RSTCON_PHYCLK (1 << 2) 45#define S3C_RSTCON_PHYCLK (1 << 2)
45#define S3C_RSTCON_HCLK (1 << 2) 46#define S3C_RSTCON_HCLK (1 << 1)
46#define S3C_RSTCON_PHY (1 << 0) 47#define S3C_RSTCON_PHY (1 << 0)
47 48
48#define S3C_PHYTUNE S3C_HSOTG_PHYREG(0x20) 49#define S3C_PHYTUNE S3C_HSOTG_PHYREG(0x20)
diff --git a/arch/arm/plat-samsung/include/plat/udc-hs.h b/arch/arm/plat-samsung/include/plat/udc-hs.h
index a22a4f2eea94..c9e3667cb2b1 100644
--- a/arch/arm/plat-samsung/include/plat/udc-hs.h
+++ b/arch/arm/plat-samsung/include/plat/udc-hs.h
@@ -26,4 +26,9 @@ enum s3c_hsotg_dmamode {
26struct s3c_hsotg_plat { 26struct s3c_hsotg_plat {
27 enum s3c_hsotg_dmamode dma; 27 enum s3c_hsotg_dmamode dma;
28 unsigned int is_osc : 1; 28 unsigned int is_osc : 1;
29
30 int (*phy_init)(struct platform_device *pdev, int type);
31 int (*phy_exit)(struct platform_device *pdev, int type);
29}; 32};
33
34extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd);