1 files changed, 0 insertions, 175 deletions
diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c
deleted file mode 100644
index eaf9a7bff7a0..000000000000
--- a/arch/arm/mach-s5pv210/dev-spi.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/dev-spi.c
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- *      Jaswinder Singh <jassi.brar@samsung.com>
- *
- * 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/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <mach/dma.h>
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/spi-clocks.h>
-#include <plat/s3c64xx-spi.h>
-#include <plat/gpio-cfg.h>
-static char *spi_src_clks[] = {
-        [S5PV210_SPI_SRCCLK_PCLK] = "pclk",
-        [S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi",
-};
-/* SPI Controller platform_devices */
-/* Since we emulate multi-cs capability, we do not touch the CS.
- * The emulated CS is toggled by board specific mechanism, as it can
- * be either some immediate GPIO or some signal out of some other
- * chip in between ... or some yet another way.
- * We simply do not assume anything about CS.
- */
-static int s5pv210_spi_cfg_gpio(struct platform_device *pdev)
-{
-        unsigned int base;
-        switch (pdev->id) {
-        case 0:
-                base = S5PV210_GPB(0);
-                break;
-        case 1:
-                base = S5PV210_GPB(4);
-                break;
-        default:
-                dev_err(&pdev->dev, "Invalid SPI Controller number!");
-                return -EINVAL;
-        }
-        s3c_gpio_cfgall_range(base, 3,
-                              S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-        return 0;
-}
-static struct resource s5pv210_spi0_resource[] = {
-        [0] = {
-                .start = S5PV210_PA_SPI0,
-                .end   = S5PV210_PA_SPI0 + 0x100 - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = DMACH_SPI0_TX,
-                .end   = DMACH_SPI0_TX,
-                .flags = IORESOURCE_DMA,
-        },
-        [2] = {
-                .start = DMACH_SPI0_RX,
-                .end   = DMACH_SPI0_RX,
-                .flags = IORESOURCE_DMA,
-        },
-        [3] = {
-                .start = IRQ_SPI0,
-                .end   = IRQ_SPI0,
-                .flags = IORESOURCE_IRQ,
-        },
-};
-static struct s3c64xx_spi_info s5pv210_spi0_pdata = {
-        .cfg_gpio = s5pv210_spi_cfg_gpio,
-        .fifo_lvl_mask = 0x1ff,
-        .rx_lvl_offset = 15,
-        .high_speed = 1,
-        .tx_st_done = 25,
-};
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-struct platform_device s5pv210_device_spi0 = {
-        .name             = "s3c64xx-spi",
-        .id               = 0,
-        .num_resources    = ARRAY_SIZE(s5pv210_spi0_resource),
-        .resource         = s5pv210_spi0_resource,
-        .dev = {
-                .dma_mask               = &spi_dmamask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_spi0_pdata,
-        },
-};
-static struct resource s5pv210_spi1_resource[] = {
-        [0] = {
-                .start = S5PV210_PA_SPI1,
-                .end   = S5PV210_PA_SPI1 + 0x100 - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = DMACH_SPI1_TX,
-                .end   = DMACH_SPI1_TX,
-                .flags = IORESOURCE_DMA,
-        },
-        [2] = {
-                .start = DMACH_SPI1_RX,
-                .end   = DMACH_SPI1_RX,
-                .flags = IORESOURCE_DMA,
-        },
-        [3] = {
-                .start = IRQ_SPI1,
-                .end   = IRQ_SPI1,
-                .flags = IORESOURCE_IRQ,
-        },
-};
-static struct s3c64xx_spi_info s5pv210_spi1_pdata = {
-        .cfg_gpio = s5pv210_spi_cfg_gpio,
-        .fifo_lvl_mask = 0x7f,
-        .rx_lvl_offset = 15,
-        .high_speed = 1,
-        .tx_st_done = 25,
-};
-struct platform_device s5pv210_device_spi1 = {
-        .name             = "s3c64xx-spi",
-        .id               = 1,
-        .num_resources    = ARRAY_SIZE(s5pv210_spi1_resource),
-        .resource         = s5pv210_spi1_resource,
-        .dev = {
-                .dma_mask               = &spi_dmamask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_spi1_pdata,
-        },
-};
-void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
-{
-        struct s3c64xx_spi_info *pd;
-        /* Reject invalid configuration */
-        if (!num_cs || src_clk_nr < 0
-                        || src_clk_nr > S5PV210_SPI_SRCCLK_SCLK) {
-                printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
-                return;
-        }
-        switch (cntrlr) {
-        case 0:
-                pd = &s5pv210_spi0_pdata;
-                break;
-        case 1:
-                pd = &s5pv210_spi1_pdata;
-                break;
-        default:
-                printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
-                                                        __func__, cntrlr);
-                return;
-        }
-        pd->num_cs = num_cs;
-        pd->src_clk_nr = src_clk_nr;
-        pd->src_clk_name = spi_src_clks[src_clk_nr];
-}

diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c deleted file mode 100644 index eaf9a7bff7a0..000000000000 --- a/arch/arm/mach-s5pv210/dev-spi.c +++ /dev/null
@@ -1,175 +0,0 @@
1	/* linux/arch/arm/mach-s5pv210/dev-spi.c
2	*
3	* Copyright (C) 2010 Samsung Electronics Co. Ltd.
4	* Jaswinder Singh <jassi.brar@samsung.com>
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License version 2 as
8	* published by the Free Software Foundation.
9	*/
10
11	#include <linux/platform_device.h>
12	#include <linux/dma-mapping.h>
13	#include <linux/gpio.h>
14
15	#include <mach/dma.h>
16	#include <mach/map.h>
17	#include <mach/irqs.h>
18	#include <mach/spi-clocks.h>
19
20	#include <plat/s3c64xx-spi.h>
21	#include <plat/gpio-cfg.h>
22
23	static char *spi_src_clks[] = {
24	[S5PV210_SPI_SRCCLK_PCLK] = "pclk",
25	[S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi",
26	};
27
28	/* SPI Controller platform_devices */
29
30	/* Since we emulate multi-cs capability, we do not touch the CS.
31	* The emulated CS is toggled by board specific mechanism, as it can
32	* be either some immediate GPIO or some signal out of some other
33	* chip in between ... or some yet another way.
34	* We simply do not assume anything about CS.
35	*/
36	static int s5pv210_spi_cfg_gpio(struct platform_device *pdev)
37	{
38	unsigned int base;
39
40	switch (pdev->id) {
41	case 0:
42	base = S5PV210_GPB(0);
43	break;
44
45	case 1:
46	base = S5PV210_GPB(4);
47	break;
48
49	default:
50	dev_err(&pdev->dev, "Invalid SPI Controller number!");
51	return -EINVAL;
52	}
53
54	s3c_gpio_cfgall_range(base, 3,
55	S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
56
57	return 0;
58	}
59
60	static struct resource s5pv210_spi0_resource[] = {
61	[0] = {
62	.start = S5PV210_PA_SPI0,
63	.end = S5PV210_PA_SPI0 + 0x100 - 1,
64	.flags = IORESOURCE_MEM,
65	},
66	[1] = {
67	.start = DMACH_SPI0_TX,
68	.end = DMACH_SPI0_TX,
69	.flags = IORESOURCE_DMA,
70	},
71	[2] = {
72	.start = DMACH_SPI0_RX,
73	.end = DMACH_SPI0_RX,
74	.flags = IORESOURCE_DMA,
75	},
76	[3] = {
77	.start = IRQ_SPI0,
78	.end = IRQ_SPI0,
79	.flags = IORESOURCE_IRQ,
80	},
81	};
82
83	static struct s3c64xx_spi_info s5pv210_spi0_pdata = {
84	.cfg_gpio = s5pv210_spi_cfg_gpio,
85	.fifo_lvl_mask = 0x1ff,
86	.rx_lvl_offset = 15,
87	.high_speed = 1,
88	.tx_st_done = 25,
89	};
90
91	static u64 spi_dmamask = DMA_BIT_MASK(32);
92
93	struct platform_device s5pv210_device_spi0 = {
94	.name = "s3c64xx-spi",
95	.id = 0,
96	.num_resources = ARRAY_SIZE(s5pv210_spi0_resource),
97	.resource = s5pv210_spi0_resource,
98	.dev = {
99	.dma_mask = &spi_dmamask,
100	.coherent_dma_mask = DMA_BIT_MASK(32),
101	.platform_data = &s5pv210_spi0_pdata,
102	},
103	};
104
105	static struct resource s5pv210_spi1_resource[] = {
106	[0] = {
107	.start = S5PV210_PA_SPI1,
108	.end = S5PV210_PA_SPI1 + 0x100 - 1,
109	.flags = IORESOURCE_MEM,
110	},
111	[1] = {
112	.start = DMACH_SPI1_TX,
113	.end = DMACH_SPI1_TX,
114	.flags = IORESOURCE_DMA,
115	},
116	[2] = {
117	.start = DMACH_SPI1_RX,
118	.end = DMACH_SPI1_RX,
119	.flags = IORESOURCE_DMA,
120	},
121	[3] = {
122	.start = IRQ_SPI1,
123	.end = IRQ_SPI1,
124	.flags = IORESOURCE_IRQ,
125	},
126	};
127
128	static struct s3c64xx_spi_info s5pv210_spi1_pdata = {
129	.cfg_gpio = s5pv210_spi_cfg_gpio,
130	.fifo_lvl_mask = 0x7f,
131	.rx_lvl_offset = 15,
132	.high_speed = 1,
133	.tx_st_done = 25,
134	};
135
136	struct platform_device s5pv210_device_spi1 = {
137	.name = "s3c64xx-spi",
138	.id = 1,
139	.num_resources = ARRAY_SIZE(s5pv210_spi1_resource),
140	.resource = s5pv210_spi1_resource,
141	.dev = {
142	.dma_mask = &spi_dmamask,
143	.coherent_dma_mask = DMA_BIT_MASK(32),
144	.platform_data = &s5pv210_spi1_pdata,
145	},
146	};
147
148	void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
149	{
150	struct s3c64xx_spi_info *pd;
151
152	/* Reject invalid configuration */
153	if (!num_cs \|\| src_clk_nr < 0
154	\|\| src_clk_nr > S5PV210_SPI_SRCCLK_SCLK) {
155	printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
156	return;
157	}
158
159	switch (cntrlr) {
160	case 0:
161	pd = &s5pv210_spi0_pdata;
162	break;
163	case 1:
164	pd = &s5pv210_spi1_pdata;
165	break;
166	default:
167	printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
168	__func__, cntrlr);
169	return;
170	}
171
172	pd->num_cs = num_cs;
173	pd->src_clk_nr = src_clk_nr;
174	pd->src_clk_name = spi_src_clks[src_clk_nr];
175	}