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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-12-17 15:03:39 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-12-17 15:03:39 -0500
commitcd4348339c21f4a15c01f3f120e92b3224a0a7da (patch)
treed45fe54ca6d9bc2182943633d6649a417c5de675
parent7e1548a597ef7e26d5d62f8be3be6da9e101b26c (diff)
parent917fa280e5e99edcae44a34feab295a59922d16c (diff)
Merge branch 'hsmmc-init' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
Diffstat
-rw-r--r--arch/arm/mach-omap1/board-h2-mmc.c89
-rw-r--r--arch/arm/mach-omap1/board-h2.c25
-rw-r--r--arch/arm/mach-omap1/board-h3-mmc.c100
-rw-r--r--arch/arm/mach-omap1/board-h3.c10
-rw-r--r--arch/arm/mach-omap1/board-innovator.c50
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c74
-rw-r--r--arch/arm/mach-omap1/board-palmte.c1
-rw-r--r--arch/arm/mach-omap1/board-palmz71.c11
-rw-r--r--arch/arm/mach-omap1/board-sx1-mmc.c80
-rw-r--r--arch/arm/mach-omap1/board-sx1.c10
-rw-r--r--arch/arm/mach-omap1/board-voiceblue.c10
-rw-r--r--arch/arm/mach-omap1/clock.h3
-rw-r--r--arch/arm/mach-omap1/devices.c90
-rw-r--r--arch/arm/mach-omap2/Makefile15
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c48
-rw-r--r--arch/arm/mach-omap2/board-apollon.c11
-rw-r--r--arch/arm/mach-omap2/board-generic.c11
-rw-r--r--arch/arm/mach-omap2/board-h4.c11
-rw-r--r--arch/arm/mach-omap2/board-ldp.c40
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c90
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c32
-rw-r--r--arch/arm/mach-omap2/board-overo.c43
-rw-r--r--arch/arm/mach-omap2/clock24xx.h9
-rw-r--r--arch/arm/mach-omap2/clock34xx.h10
-rw-r--r--arch/arm/mach-omap2/devices.c169
-rw-r--r--arch/arm/mach-omap2/mmc-twl4030.c408
-rw-r--r--arch/arm/mach-omap2/mmc-twl4030.h29
-rw-r--r--arch/arm/plat-omap/devices.c225
-rw-r--r--arch/arm/plat-omap/include/mach/board-h2.h6
-rw-r--r--arch/arm/plat-omap/include/mach/board.h22
-rw-r--r--arch/arm/plat-omap/include/mach/control.h17
-rw-r--r--arch/arm/plat-omap/include/mach/mmc.h74
-rw-r--r--drivers/mmc/host/omap.c7
33 files changed, 1282 insertions, 548 deletions
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index ab9ee5820c48..409fa56d0a87 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -12,90 +12,68 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13 */ 13 */
14 14
15#include <linux/platform_device.h>
16
17#include <linux/i2c/tps65010.h>
18
15#include <mach/mmc.h> 19#include <mach/mmc.h>
16#include <mach/gpio.h> 20#include <mach/gpio.h>
17 21
18#ifdef CONFIG_MMC_OMAP 22#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
19static int slot_cover_open;
20static struct device *mmc_device;
21 23
22static int h2_mmc_set_power(struct device *dev, int slot, int power_on, 24static int mmc_set_power(struct device *dev, int slot, int power_on,
23 int vdd) 25 int vdd)
24{ 26{
25#ifdef CONFIG_MMC_DEBUG 27 if (power_on)
26 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1, 28 gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
27 power_on ? "on" : "off", vdd); 29 else
28#endif 30 gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
29 if (slot != 0) {
30 dev_err(dev, "No such slot %d\n", slot + 1);
31 return -ENODEV;
32 }
33 31
34 return 0; 32 return 0;
35} 33}
36 34
37static int h2_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode) 35static int mmc_late_init(struct device *dev)
38{ 36{
39#ifdef CONFIG_MMC_DEBUG 37 int ret;
40 dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
41 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
42#endif
43 if (slot != 0) {
44 dev_err(dev, "No such slot %d\n", slot + 1);
45 return -ENODEV;
46 }
47 38
48 return 0; 39 ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
49} 40 if (ret < 0)
41 return ret;
50 42
51static int h2_mmc_get_cover_state(struct device *dev, int slot) 43 gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
52{
53 BUG_ON(slot != 0);
54
55 return slot_cover_open;
56}
57
58void h2_mmc_slot_cover_handler(void *arg, int state)
59{
60 if (mmc_device == NULL)
61 return;
62
63 slot_cover_open = state;
64 omap_mmc_notify_cover_event(mmc_device, 0, state);
65}
66
67static int h2_mmc_late_init(struct device *dev)
68{
69 int ret = 0;
70
71 mmc_device = dev;
72 44
73 return ret; 45 return ret;
74} 46}
75 47
76static void h2_mmc_cleanup(struct device *dev) 48static void mmc_shutdown(struct device *dev)
77{ 49{
50 gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
78} 51}
79 52
80static struct omap_mmc_platform_data h2_mmc_data = { 53/*
54 * H2 could use the following functions tested:
55 * - mmc_get_cover_state that uses OMAP_MPUIO(1)
56 * - mmc_get_wp that uses OMAP_MPUIO(3)
57 */
58static struct omap_mmc_platform_data mmc1_data = {
81 .nr_slots = 1, 59 .nr_slots = 1,
82 .switch_slot = NULL, 60 .init = mmc_late_init,
83 .init = h2_mmc_late_init, 61 .shutdown = mmc_shutdown,
84 .cleanup = h2_mmc_cleanup, 62 .dma_mask = 0xffffffff,
85 .slots[0] = { 63 .slots[0] = {
86 .set_power = h2_mmc_set_power, 64 .set_power = mmc_set_power,
87 .set_bus_mode = h2_mmc_set_bus_mode,
88 .get_ro = NULL,
89 .get_cover_state = h2_mmc_get_cover_state,
90 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 | 65 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 |
91 MMC_VDD_32_33 | MMC_VDD_33_34, 66 MMC_VDD_32_33 | MMC_VDD_33_34,
92 .name = "mmcblk", 67 .name = "mmcblk",
93 }, 68 },
94}; 69};
95 70
71static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
72
96void __init h2_mmc_init(void) 73void __init h2_mmc_init(void)
97{ 74{
98 omap_set_mmc_info(1, &h2_mmc_data); 75 mmc_data[0] = &mmc1_data;
76 omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
99} 77}
100 78
101#else 79#else
@@ -104,7 +82,4 @@ void __init h2_mmc_init(void)
104{ 82{
105} 83}
106 84
107void h2_mmc_slot_cover_handler(void *arg, int state)
108{
109}
110#endif 85#endif
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index c5b4a3b718cf..b240c5f861da 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -345,10 +345,25 @@ static void __init h2_init_smc91x(void)
345 } 345 }
346} 346}
347 347
348static int tps_setup(struct i2c_client *client, void *context)
349{
350 tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
351 TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
352
353 return 0;
354}
355
356static struct tps65010_board tps_board = {
357 .base = H2_TPS_GPIO_BASE,
358 .outmask = 0x0f,
359 .setup = tps_setup,
360};
361
348static struct i2c_board_info __initdata h2_i2c_board_info[] = { 362static struct i2c_board_info __initdata h2_i2c_board_info[] = {
349 { 363 {
350 I2C_BOARD_INFO("tps65010", 0x48), 364 I2C_BOARD_INFO("tps65010", 0x48),
351 .irq = OMAP_GPIO_IRQ(58), 365 .irq = OMAP_GPIO_IRQ(58),
366 .platform_data = &tps_board,
352 }, { 367 }, {
353 I2C_BOARD_INFO("isp1301_omap", 0x2d), 368 I2C_BOARD_INFO("isp1301_omap", 0x2d),
354 .irq = OMAP_GPIO_IRQ(2), 369 .irq = OMAP_GPIO_IRQ(2),
@@ -378,15 +393,6 @@ static struct omap_usb_config h2_usb_config __initdata = {
378 .pins[1] = 3, 393 .pins[1] = 3,
379}; 394};
380 395
381static struct omap_mmc_config h2_mmc_config __initdata = {
382 .mmc[0] = {
383 .enabled = 1,
384 .wire4 = 1,
385 },
386};
387
388extern struct omap_mmc_platform_data h2_mmc_data;
389
390static struct omap_uart_config h2_uart_config __initdata = { 396static struct omap_uart_config h2_uart_config __initdata = {
391 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 397 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
392}; 398};
@@ -397,7 +403,6 @@ static struct omap_lcd_config h2_lcd_config __initdata = {
397 403
398static struct omap_board_config_kernel h2_config[] __initdata = { 404static struct omap_board_config_kernel h2_config[] __initdata = {
399 { OMAP_TAG_USB, &h2_usb_config }, 405 { OMAP_TAG_USB, &h2_usb_config },
400 { OMAP_TAG_MMC, &h2_mmc_config },
401 { OMAP_TAG_UART, &h2_uart_config }, 406 { OMAP_TAG_UART, &h2_uart_config },
402 { OMAP_TAG_LCD, &h2_lcd_config }, 407 { OMAP_TAG_LCD, &h2_lcd_config },
403}; 408};
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index 36085819098c..fdfe793d56f2 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -12,94 +12,55 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13 */ 13 */
14 14
15#include <linux/platform_device.h>
16
17#include <linux/i2c/tps65010.h>
18
15#include <mach/mmc.h> 19#include <mach/mmc.h>
16#include <mach/gpio.h> 20#include <mach/gpio.h>
17 21
18#ifdef CONFIG_MMC_OMAP 22#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
19static int slot_cover_open;
20static struct device *mmc_device;
21 23
22static int h3_mmc_set_power(struct device *dev, int slot, int power_on, 24static int mmc_set_power(struct device *dev, int slot, int power_on,
23 int vdd) 25 int vdd)
24{ 26{
25#ifdef CONFIG_MMC_DEBUG 27 if (power_on)
26 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1, 28 gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
27 power_on ? "on" : "off", vdd); 29 else
28#endif 30 gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
29 if (slot != 0) {
30 dev_err(dev, "No such slot %d\n", slot + 1);
31 return -ENODEV;
32 }
33 31
34 return 0; 32 return 0;
35} 33}
36 34
37static int h3_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode) 35/*
38{ 36 * H3 could use the following functions tested:
39 int ret = 0; 37 * - mmc_get_cover_state that uses OMAP_MPUIO(1)
40 38 * - mmc_get_wp that maybe uses OMAP_MPUIO(3)
41#ifdef CONFIG_MMC_DEBUG 39 */
42 dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1, 40static struct omap_mmc_platform_data mmc1_data = {
43 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
44#endif
45 if (slot != 0) {
46 dev_err(dev, "No such slot %d\n", slot + 1);
47 return -ENODEV;
48 }
49
50 /* Treated on upper level */
51
52 return bus_mode;
53}
54
55static int h3_mmc_get_cover_state(struct device *dev, int slot)
56{
57 BUG_ON(slot != 0);
58
59 return slot_cover_open;
60}
61
62void h3_mmc_slot_cover_handler(void *arg, int state)
63{
64 if (mmc_device == NULL)
65 return;
66
67 slot_cover_open = state;
68 omap_mmc_notify_cover_event(mmc_device, 0, state);
69}
70
71static int h3_mmc_late_init(struct device *dev)
72{
73 int ret = 0;
74
75 mmc_device = dev;
76
77 return ret;
78}
79
80static void h3_mmc_cleanup(struct device *dev)
81{
82}
83
84static struct omap_mmc_platform_data h3_mmc_data = {
85 .nr_slots = 1, 41 .nr_slots = 1,
86 .switch_slot = NULL, 42 .dma_mask = 0xffffffff,
87 .init = h3_mmc_late_init,
88 .cleanup = h3_mmc_cleanup,
89 .slots[0] = { 43 .slots[0] = {
90 .set_power = h3_mmc_set_power, 44 .set_power = mmc_set_power,
91 .set_bus_mode = h3_mmc_set_bus_mode,
92 .get_ro = NULL,
93 .get_cover_state = h3_mmc_get_cover_state,
94 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 | 45 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 |
95 MMC_VDD_32_33 | MMC_VDD_33_34, 46 MMC_VDD_32_33 | MMC_VDD_33_34,
96 .name = "mmcblk", 47 .name = "mmcblk",
97 }, 48 },
98}; 49};
99 50
51static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
52
100void __init h3_mmc_init(void) 53void __init h3_mmc_init(void)
101{ 54{
102 omap_set_mmc_info(1, &h3_mmc_data); 55 int ret;
56
57 ret = gpio_request(H3_TPS_GPIO_MMC_PWR_EN, "MMC power");
58 if (ret < 0)
59 return;
60 gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
61
62 mmc_data[0] = &mmc1_data;
63 omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
103} 64}
104 65
105#else 66#else
@@ -108,7 +69,4 @@ void __init h3_mmc_init(void)
108{ 69{
109} 70}
110 71
111void h3_mmc_slot_cover_handler(void *arg, int state)
112{
113}
114#endif 72#endif
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 0332203bd53d..5157eea9be35 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -447,15 +447,6 @@ static struct omap_usb_config h3_usb_config __initdata = {
447 .pins[1] = 3, 447 .pins[1] = 3,
448}; 448};
449 449
450static struct omap_mmc_config h3_mmc_config __initdata = {
451 .mmc[0] = {
452 .enabled = 1,
453 .wire4 = 1,
454 },
455};
456
457extern struct omap_mmc_platform_data h3_mmc_data;
458
459static struct omap_uart_config h3_uart_config __initdata = { 450static struct omap_uart_config h3_uart_config __initdata = {
460 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 451 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
461}; 452};
@@ -466,7 +457,6 @@ static struct omap_lcd_config h3_lcd_config __initdata = {
466 457
467static struct omap_board_config_kernel h3_config[] __initdata = { 458static struct omap_board_config_kernel h3_config[] __initdata = {
468 { OMAP_TAG_USB, &h3_usb_config }, 459 { OMAP_TAG_USB, &h3_usb_config },
469 { OMAP_TAG_MMC, &h3_mmc_config },
470 { OMAP_TAG_UART, &h3_uart_config }, 460 { OMAP_TAG_UART, &h3_uart_config },
471 { OMAP_TAG_LCD, &h3_lcd_config }, 461 { OMAP_TAG_LCD, &h3_lcd_config },
472}; 462};
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index a21e365a7a87..af2fb9070083 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -39,6 +39,7 @@
39#include <mach/common.h> 39#include <mach/common.h>
40#include <mach/mcbsp.h> 40#include <mach/mcbsp.h>
41#include <mach/omap-alsa.h> 41#include <mach/omap-alsa.h>
42#include <mach/mmc.h>
42 43
43static int innovator_keymap[] = { 44static int innovator_keymap[] = {
44 KEY(0, 0, KEY_F1), 45 KEY(0, 0, KEY_F1),
@@ -360,16 +361,49 @@ static struct omap_lcd_config innovator1610_lcd_config __initdata = {
360}; 361};
361#endif 362#endif
362 363
363static struct omap_mmc_config innovator_mmc_config __initdata = { 364#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
364 .mmc [0] = { 365
365 .enabled = 1, 366static int mmc_set_power(struct device *dev, int slot, int power_on,
366 .wire4 = 1, 367 int vdd)
367 .wp_pin = OMAP_MPUIO(3), 368{
368 .power_pin = -1, /* FPGA F3 UIO42 */ 369 if (power_on)
369 .switch_pin = -1, /* FPGA F4 UIO43 */ 370 fpga_write(fpga_read(OMAP1510_FPGA_POWER) | (1 << 3),
371 OMAP1510_FPGA_POWER);
372 else
373 fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
374 OMAP1510_FPGA_POWER);
375
376 return 0;
377}
378
379/*
380 * Innovator could use the following functions tested:
381 * - mmc_get_wp that uses OMAP_MPUIO(3)
382 * - mmc_get_cover_state that uses FPGA F4 UIO43
383 */
384static struct omap_mmc_platform_data mmc1_data = {
385 .nr_slots = 1,
386 .slots[0] = {
387 .set_power = mmc_set_power,
388 .wires = 4,
389 .name = "mmcblk",
370 }, 390 },
371}; 391};
372 392
393static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
394
395void __init innovator_mmc_init(void)
396{
397 mmc_data[0] = &mmc1_data;
398 omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
399}
400
401#else
402static inline void innovator_mmc_init(void)
403{
404}
405#endif
406
373static struct omap_uart_config innovator_uart_config __initdata = { 407static struct omap_uart_config innovator_uart_config __initdata = {
374 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 408 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
375}; 409};
@@ -377,7 +411,6 @@ static struct omap_uart_config innovator_uart_config __initdata = {
377static struct omap_board_config_kernel innovator_config[] = { 411static struct omap_board_config_kernel innovator_config[] = {
378 { OMAP_TAG_USB, NULL }, 412 { OMAP_TAG_USB, NULL },
379 { OMAP_TAG_LCD, NULL }, 413 { OMAP_TAG_LCD, NULL },
380 { OMAP_TAG_MMC, &innovator_mmc_config },
381 { OMAP_TAG_UART, &innovator_uart_config }, 414 { OMAP_TAG_UART, &innovator_uart_config },
382}; 415};
383 416
@@ -412,6 +445,7 @@ static void __init innovator_init(void)
412 omap_board_config_size = ARRAY_SIZE(innovator_config); 445 omap_board_config_size = ARRAY_SIZE(innovator_config);
413 omap_serial_init(); 446 omap_serial_init();
414 omap_register_i2c_bus(1, 100, NULL, 0); 447 omap_register_i2c_bus(1, 100, NULL, 0);
448 innovator_mmc_init();
415} 449}
416 450
417static void __init innovator_map_io(void) 451static void __init innovator_map_io(void)
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index b26782471e59..4970c402a594 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -35,6 +35,7 @@
35#include <mach/aic23.h> 35#include <mach/aic23.h>
36#include <mach/omapfb.h> 36#include <mach/omapfb.h>
37#include <mach/lcd_mipid.h> 37#include <mach/lcd_mipid.h>
38#include <mach/mmc.h>
38 39
39#define ADS7846_PENDOWN_GPIO 15 40#define ADS7846_PENDOWN_GPIO 15
40 41
@@ -173,26 +174,68 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
173 .pins[0] = 6, 174 .pins[0] = 6,
174}; 175};
175 176
176static struct omap_mmc_config nokia770_mmc_config __initdata = { 177#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
177 .mmc[0] = { 178
178 .enabled = 0, 179#define NOKIA770_GPIO_MMC_POWER 41
179 .wire4 = 0, 180#define NOKIA770_GPIO_MMC_SWITCH 23
180 .wp_pin = -1, 181
181 .power_pin = -1, 182static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
182 .switch_pin = -1, 183 int vdd)
183 }, 184{
184 .mmc[1] = { 185 if (power_on)
185 .enabled = 0, 186 gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
186 .wire4 = 0, 187 else
187 .wp_pin = -1, 188 gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
188 .power_pin = -1, 189
189 .switch_pin = -1, 190 return 0;
191}
192
193static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
194{
195 return gpio_get_value(NOKIA770_GPIO_MMC_SWITCH);
196}
197
198static struct omap_mmc_platform_data nokia770_mmc2_data = {
199 .nr_slots = 1,
200 .dma_mask = 0xffffffff,
201 .slots[0] = {
202 .set_power = nokia770_mmc_set_power,
203 .get_cover_state = nokia770_mmc_get_cover_state,
204 .name = "mmcblk",
190 }, 205 },
191}; 206};
192 207
208static struct omap_mmc_platform_data *nokia770_mmc_data[OMAP16XX_NR_MMC];
209
210static void __init nokia770_mmc_init(void)
211{
212 int ret;
213
214 ret = gpio_request(NOKIA770_GPIO_MMC_POWER, "MMC power");
215 if (ret < 0)
216 return;
217 gpio_direction_output(NOKIA770_GPIO_MMC_POWER, 0);
218
219 ret = gpio_request(NOKIA770_GPIO_MMC_SWITCH, "MMC cover");
220 if (ret < 0) {
221 gpio_free(NOKIA770_GPIO_MMC_POWER);
222 return;
223 }
224 gpio_direction_input(NOKIA770_GPIO_MMC_SWITCH);
225
226 /* Only the second MMC controller is used */
227 nokia770_mmc_data[1] = &nokia770_mmc2_data;
228 omap1_init_mmc(nokia770_mmc_data, OMAP16XX_NR_MMC);
229}
230
231#else
232static inline void nokia770_mmc_init(void)
233{
234}
235#endif
236
193static struct omap_board_config_kernel nokia770_config[] __initdata = { 237static struct omap_board_config_kernel nokia770_config[] __initdata = {
194 { OMAP_TAG_USB, NULL }, 238 { OMAP_TAG_USB, NULL },
195 { OMAP_TAG_MMC, &nokia770_mmc_config },
196}; 239};
197 240
198#if defined(CONFIG_OMAP_DSP) 241#if defined(CONFIG_OMAP_DSP)
@@ -335,6 +378,7 @@ static void __init omap_nokia770_init(void)
335 omap_dsp_init(); 378 omap_dsp_init();
336 ads7846_dev_init(); 379 ads7846_dev_init();
337 mipid_dev_init(); 380 mipid_dev_init();
381 nokia770_mmc_init();
338} 382}
339 383
340static void __init omap_nokia770_map_io(void) 384static void __init omap_nokia770_map_io(void)
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 4141e3917d7c..75e32d35afd9 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -316,7 +316,6 @@ static void palmte_get_power_status(struct apm_power_info *info, int *battery)
316 316
317static struct omap_board_config_kernel palmte_config[] __initdata = { 317static struct omap_board_config_kernel palmte_config[] __initdata = {
318 { OMAP_TAG_USB, &palmte_usb_config }, 318 { OMAP_TAG_USB, &palmte_usb_config },
319 { OMAP_TAG_MMC, &palmte_mmc_config },
320 { OMAP_TAG_LCD, &palmte_lcd_config }, 319 { OMAP_TAG_LCD, &palmte_lcd_config },
321 { OMAP_TAG_UART, &palmte_uart_config }, 320 { OMAP_TAG_UART, &palmte_uart_config },
322}; 321};
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 801fb5f62ed7..cc05257eb1cd 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -267,16 +267,6 @@ static struct omap_usb_config palmz71_usb_config __initdata = {
267 .pins[0] = 2, 267 .pins[0] = 2,
268}; 268};
269 269
270static struct omap_mmc_config palmz71_mmc_config __initdata = {
271 .mmc[0] = {
272 .enabled = 1,
273 .wire4 = 0,
274 .wp_pin = PALMZ71_MMC_WP_GPIO,
275 .power_pin = -1,
276 .switch_pin = PALMZ71_MMC_IN_GPIO,
277 },
278};
279
280static struct omap_lcd_config palmz71_lcd_config __initdata = { 270static struct omap_lcd_config palmz71_lcd_config __initdata = {
281 .ctrl_name = "internal", 271 .ctrl_name = "internal",
282}; 272};
@@ -287,7 +277,6 @@ static struct omap_uart_config palmz71_uart_config __initdata = {
287 277
288static struct omap_board_config_kernel palmz71_config[] __initdata = { 278static struct omap_board_config_kernel palmz71_config[] __initdata = {
289 {OMAP_TAG_USB, &palmz71_usb_config}, 279 {OMAP_TAG_USB, &palmz71_usb_config},
290 {OMAP_TAG_MMC, &palmz71_mmc_config},
291 {OMAP_TAG_LCD, &palmz71_lcd_config}, 280 {OMAP_TAG_LCD, &palmz71_lcd_config},
292 {OMAP_TAG_UART, &palmz71_uart_config}, 281 {OMAP_TAG_UART, &palmz71_uart_config},
293}; 282};
diff --git a/arch/arm/mach-omap1/board-sx1-mmc.c b/arch/arm/mach-omap1/board-sx1-mmc.c
index 0be4ebaa2842..66a4d7d5255d 100644
--- a/arch/arm/mach-omap1/board-sx1-mmc.c
+++ b/arch/arm/mach-omap1/board-sx1-mmc.c
@@ -12,30 +12,20 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13 */ 13 */
14 14
15#include <linux/platform_device.h>
16
15#include <mach/hardware.h> 17#include <mach/hardware.h>
16#include <mach/mmc.h> 18#include <mach/mmc.h>
17#include <mach/gpio.h> 19#include <mach/gpio.h>
18 20
19#ifdef CONFIG_MMC_OMAP 21#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
20static int slot_cover_open;
21static struct device *mmc_device;
22 22
23static int sx1_mmc_set_power(struct device *dev, int slot, int power_on, 23static int mmc_set_power(struct device *dev, int slot, int power_on,
24 int vdd) 24 int vdd)
25{ 25{
26 int err; 26 int err;
27 u8 dat = 0; 27 u8 dat = 0;
28 28
29#ifdef CONFIG_MMC_DEBUG
30 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
31 power_on ? "on" : "off", vdd);
32#endif
33
34 if (slot != 0) {
35 dev_err(dev, "No such slot %d\n", slot + 1);
36 return -ENODEV;
37 }
38
39 err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); 29 err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
40 if (err < 0) 30 if (err < 0)
41 return err; 31 return err;
@@ -48,68 +38,23 @@ static int sx1_mmc_set_power(struct device *dev, int slot, int power_on,
48 return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); 38 return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
49} 39}
50 40
51static int sx1_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode) 41/* Cover switch is at OMAP_MPUIO(3) */
52{ 42static struct omap_mmc_platform_data mmc1_data = {
53#ifdef CONFIG_MMC_DEBUG
54 dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
55 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
56#endif
57 if (slot != 0) {
58 dev_err(dev, "No such slot %d\n", slot + 1);
59 return -ENODEV;
60 }
61
62 return 0;
63}
64
65static int sx1_mmc_get_cover_state(struct device *dev, int slot)
66{
67 BUG_ON(slot != 0);
68
69 return slot_cover_open;
70}
71
72void sx1_mmc_slot_cover_handler(void *arg, int state)
73{
74 if (mmc_device == NULL)
75 return;
76
77 slot_cover_open = state;
78 omap_mmc_notify_cover_event(mmc_device, 0, state);
79}
80
81static int sx1_mmc_late_init(struct device *dev)
82{
83 int ret = 0;
84
85 mmc_device = dev;
86
87 return ret;
88}
89
90static void sx1_mmc_cleanup(struct device *dev)
91{
92}
93
94static struct omap_mmc_platform_data sx1_mmc_data = {
95 .nr_slots = 1, 43 .nr_slots = 1,
96 .switch_slot = NULL,
97 .init = sx1_mmc_late_init,
98 .cleanup = sx1_mmc_cleanup,
99 .slots[0] = { 44 .slots[0] = {
100 .set_power = sx1_mmc_set_power, 45 .set_power = mmc_set_power,
101 .set_bus_mode = sx1_mmc_set_bus_mode,
102 .get_ro = NULL,
103 .get_cover_state = sx1_mmc_get_cover_state,
104 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 | 46 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 |
105 MMC_VDD_32_33 | MMC_VDD_33_34, 47 MMC_VDD_32_33 | MMC_VDD_33_34,
106 .name = "mmcblk", 48 .name = "mmcblk",
107 }, 49 },
108}; 50};
109 51
52static struct omap_mmc_platform_data *mmc_data[OMAP15XX_NR_MMC];
53
110void __init sx1_mmc_init(void) 54void __init sx1_mmc_init(void)
111{ 55{
112 omap_set_mmc_info(1, &sx1_mmc_data); 56 mmc_data[0] = &mmc1_data;
57 omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
113} 58}
114 59
115#else 60#else
@@ -118,7 +63,4 @@ void __init sx1_mmc_init(void)
118{ 63{
119} 64}
120 65
121void sx1_mmc_slot_cover_handler(void *arg, int state)
122{
123}
124#endif 66#endif
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 93bd395b9972..8171fe0ca082 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -378,15 +378,6 @@ static struct omap_usb_config sx1_usb_config __initdata = {
378 .pins[2] = 0, 378 .pins[2] = 0,
379}; 379};
380 380
381/*----------- MMC -------------------------*/
382
383static struct omap_mmc_config sx1_mmc_config __initdata = {
384 .mmc [0] = {
385 .enabled = 1,
386 .wire4 = 0,
387 },
388};
389
390/*----------- LCD -------------------------*/ 381/*----------- LCD -------------------------*/
391 382
392static struct platform_device sx1_lcd_device = { 383static struct platform_device sx1_lcd_device = {
@@ -414,7 +405,6 @@ static struct omap_uart_config sx1_uart_config __initdata = {
414 405
415static struct omap_board_config_kernel sx1_config[] __initdata = { 406static struct omap_board_config_kernel sx1_config[] __initdata = {
416 { OMAP_TAG_USB, &sx1_usb_config }, 407 { OMAP_TAG_USB, &sx1_usb_config },
417 { OMAP_TAG_MMC, &sx1_mmc_config },
418 { OMAP_TAG_LCD, &sx1_lcd_config }, 408 { OMAP_TAG_LCD, &sx1_lcd_config },
419 { OMAP_TAG_UART, &sx1_uart_config }, 409 { OMAP_TAG_UART, &sx1_uart_config },
420}; 410};
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 92c9de1090a9..c224f3c64235 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -15,6 +15,7 @@
15#include <linux/delay.h> 15#include <linux/delay.h>
16#include <linux/platform_device.h> 16#include <linux/platform_device.h>
17#include <linux/interrupt.h> 17#include <linux/interrupt.h>
18#include <linux/irq.h>
18#include <linux/init.h> 19#include <linux/init.h>
19#include <linux/kernel.h> 20#include <linux/kernel.h>
20#include <linux/notifier.h> 21#include <linux/notifier.h>
@@ -140,21 +141,12 @@ static struct omap_usb_config voiceblue_usb_config __initdata = {
140 .pins[2] = 6, 141 .pins[2] = 6,
141}; 142};
142 143
143static struct omap_mmc_config voiceblue_mmc_config __initdata = {
144 .mmc[0] = {
145 .enabled = 1,
146 .power_pin = 2,
147 .switch_pin = -1,
148 },
149};
150
151static struct omap_uart_config voiceblue_uart_config __initdata = { 144static struct omap_uart_config voiceblue_uart_config __initdata = {
152 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 145 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
153}; 146};
154 147
155static struct omap_board_config_kernel voiceblue_config[] = { 148static struct omap_board_config_kernel voiceblue_config[] = {
156 { OMAP_TAG_USB, &voiceblue_usb_config }, 149 { OMAP_TAG_USB, &voiceblue_usb_config },
157 { OMAP_TAG_MMC, &voiceblue_mmc_config },
158 { OMAP_TAG_UART, &voiceblue_uart_config }, 150 { OMAP_TAG_UART, &voiceblue_uart_config },
159}; 151};
160 152
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
index 5635b511ab6f..c1dcdf18d8dd 100644
--- a/arch/arm/mach-omap1/clock.h
+++ b/arch/arm/mach-omap1/clock.h
@@ -705,7 +705,6 @@ static struct clk bclk_16xx = {
705 705
706static struct clk mmc1_ck = { 706static struct clk mmc1_ck = {
707 .name = "mmc_ck", 707 .name = "mmc_ck",
708 .id = 1,
709 /* Functional clock is direct from ULPD, interface clock is ARMPER */ 708 /* Functional clock is direct from ULPD, interface clock is ARMPER */
710 .parent = &armper_ck.clk, 709 .parent = &armper_ck.clk,
711 .rate = 48000000, 710 .rate = 48000000,
@@ -720,7 +719,7 @@ static struct clk mmc1_ck = {
720 719
721static struct clk mmc2_ck = { 720static struct clk mmc2_ck = {
722 .name = "mmc_ck", 721 .name = "mmc_ck",
723 .id = 2, 722 .id = 1,
724 /* Functional clock is direct from ULPD, interface clock is ARMPER */ 723 /* Functional clock is direct from ULPD, interface clock is ARMPER */
725 .parent = &armper_ck.clk, 724 .parent = &armper_ck.clk,
726 .rate = 48000000, 725 .rate = 48000000,
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index e382b438c64e..77382d8b6b2f 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -22,6 +22,7 @@
22#include <mach/board.h> 22#include <mach/board.h>
23#include <mach/mux.h> 23#include <mach/mux.h>
24#include <mach/gpio.h> 24#include <mach/gpio.h>
25#include <mach/mmc.h>
25 26
26/*-------------------------------------------------------------------------*/ 27/*-------------------------------------------------------------------------*/
27 28
@@ -99,6 +100,95 @@ static inline void omap_init_mbox(void)
99static inline void omap_init_mbox(void) { } 100static inline void omap_init_mbox(void) { }
100#endif 101#endif
101 102
103/*-------------------------------------------------------------------------*/
104
105#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
106
107static inline void omap1_mmc_mux(struct omap_mmc_platform_data *mmc_controller,
108 int controller_nr)
109{
110 if (controller_nr == 0) {
111 omap_cfg_reg(MMC_CMD);
112 omap_cfg_reg(MMC_CLK);
113 omap_cfg_reg(MMC_DAT0);
114 if (cpu_is_omap1710()) {
115 omap_cfg_reg(M15_1710_MMC_CLKI);
116 omap_cfg_reg(P19_1710_MMC_CMDDIR);
117 omap_cfg_reg(P20_1710_MMC_DATDIR0);
118 }
119 if (mmc_controller->slots[0].wires == 4) {
120 omap_cfg_reg(MMC_DAT1);
121 /* NOTE: DAT2 can be on W10 (here) or M15 */
122 if (!mmc_controller->slots[0].nomux)
123 omap_cfg_reg(MMC_DAT2);
124 omap_cfg_reg(MMC_DAT3);
125 }
126 }
127
128 /* Block 2 is on newer chips, and has many pinout options */
129 if (cpu_is_omap16xx() && controller_nr == 1) {
130 if (!mmc_controller->slots[1].nomux) {
131 omap_cfg_reg(Y8_1610_MMC2_CMD);
132 omap_cfg_reg(Y10_1610_MMC2_CLK);
133 omap_cfg_reg(R18_1610_MMC2_CLKIN);
134 omap_cfg_reg(W8_1610_MMC2_DAT0);
135 if (mmc_controller->slots[1].wires == 4) {
136 omap_cfg_reg(V8_1610_MMC2_DAT1);
137 omap_cfg_reg(W15_1610_MMC2_DAT2);
138 omap_cfg_reg(R10_1610_MMC2_DAT3);
139 }
140
141 /* These are needed for the level shifter */
142 omap_cfg_reg(V9_1610_MMC2_CMDDIR);
143 omap_cfg_reg(V5_1610_MMC2_DATDIR0);
144 omap_cfg_reg(W19_1610_MMC2_DATDIR1);
145 }
146
147 /* Feedback clock must be set on OMAP-1710 MMC2 */
148 if (cpu_is_omap1710())
149 omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
150 MOD_CONF_CTRL_1);
151 }
152}
153
154void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
155 int nr_controllers)
156{
157 int i;
158
159 for (i = 0; i < nr_controllers; i++) {
160 unsigned long base, size;
161 unsigned int irq = 0;
162
163 if (!mmc_data[i])
164 continue;
165
166 omap1_mmc_mux(mmc_data[i], i);
167
168 switch (i) {
169 case 0:
170 base = OMAP1_MMC1_BASE;
171 irq = INT_MMC;
172 break;
173 case 1:
174 if (!cpu_is_omap16xx())
175 return;
176 base = OMAP1_MMC2_BASE;
177 irq = INT_1610_MMC2;
178 break;
179 default:
180 continue;
181 }
182 size = OMAP1_MMC_SIZE;
183
184 omap_mmc_add(i, base, size, irq, mmc_data[i]);
185 };
186}
187
188#endif
189
190/*-------------------------------------------------------------------------*/
191
102#if defined(CONFIG_OMAP_STI) 192#if defined(CONFIG_OMAP_STI)
103 193
104#define OMAP1_STI_BASE 0xfffea000 194#define OMAP1_STI_BASE 0xfffea000
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index f12c43e4932f..bbd12bc10fdc 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -27,10 +27,15 @@ obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o
27# Specific board support 27# Specific board support
28obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o 28obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
29obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o 29obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
30obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o 30obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o \
31 mmc-twl4030.o
31obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o 32obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
32obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o 33obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \
33obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o 34 mmc-twl4030.o
34obj-$(CONFIG_MACH_OVERO) += board-overo.o 35obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
35obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o 36 mmc-twl4030.o
37obj-$(CONFIG_MACH_OVERO) += board-overo.o \
38 mmc-twl4030.o
39obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
40 mmc-twl4030.o
36 41
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 6748de6e19a8..83fa37211d77 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -19,6 +19,7 @@
19#include <linux/mtd/mtd.h> 19#include <linux/mtd/mtd.h>
20#include <linux/mtd/partitions.h> 20#include <linux/mtd/partitions.h>
21#include <linux/delay.h> 21#include <linux/delay.h>
22#include <linux/i2c/twl4030.h>
22#include <linux/err.h> 23#include <linux/err.h>
23#include <linux/clk.h> 24#include <linux/clk.h>
24#include <linux/io.h> 25#include <linux/io.h>
@@ -35,6 +36,7 @@
35#include <mach/common.h> 36#include <mach/common.h>
36#include <mach/gpmc.h> 37#include <mach/gpmc.h>
37 38
39#include "mmc-twl4030.h"
38 40
39#define SDP2430_FLASH_CS 0 41#define SDP2430_FLASH_CS 0
40#define SDP2430_SMC91X_CS 5 42#define SDP2430_SMC91X_CS 5
@@ -197,12 +199,58 @@ static struct omap_board_config_kernel sdp2430_config[] = {
197 {OMAP_TAG_UART, &sdp2430_uart_config}, 199 {OMAP_TAG_UART, &sdp2430_uart_config},
198}; 200};
199 201
202
203static struct twl4030_gpio_platform_data sdp2430_gpio_data = {
204 .gpio_base = OMAP_MAX_GPIO_LINES,
205 .irq_base = TWL4030_GPIO_IRQ_BASE,
206 .irq_end = TWL4030_GPIO_IRQ_END,
207};
208
209static struct twl4030_platform_data sdp2430_twldata = {
210 .irq_base = TWL4030_IRQ_BASE,
211 .irq_end = TWL4030_IRQ_END,
212
213 /* platform_data for children goes here */
214 .gpio = &sdp2430_gpio_data,
215};
216
217static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {
218 {
219 I2C_BOARD_INFO("twl4030", 0x48),
220 .flags = I2C_CLIENT_WAKE,
221 .irq = INT_24XX_SYS_NIRQ,
222 .platform_data = &sdp2430_twldata,
223 },
224};
225
226static int __init omap2430_i2c_init(void)
227{
228 omap_register_i2c_bus(1, 400, NULL, 0);
229 omap_register_i2c_bus(2, 2600, sdp2430_i2c_boardinfo,
230 ARRAY_SIZE(sdp2430_i2c_boardinfo));
231 return 0;
232}
233
234static struct twl4030_hsmmc_info mmc[] __initdata = {
235 {
236 .mmc = 1,
237 .wires = 4,
238 .gpio_cd = -EINVAL,
239 .gpio_wp = -EINVAL,
240 .ext_clock = 1,
241 },
242 {} /* Terminator */
243};
244
200static void __init omap_2430sdp_init(void) 245static void __init omap_2430sdp_init(void)
201{ 246{
247 omap2430_i2c_init();
248
202 platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices)); 249 platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
203 omap_board_config = sdp2430_config; 250 omap_board_config = sdp2430_config;
204 omap_board_config_size = ARRAY_SIZE(sdp2430_config); 251 omap_board_config_size = ARRAY_SIZE(sdp2430_config);
205 omap_serial_init(); 252 omap_serial_init();
253 twl4030_mmc_init(mmc);
206} 254}
207 255
208static void __init omap_2430sdp_map_io(void) 256static void __init omap_2430sdp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index d83035b436d5..bf1e5d32c2a3 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -261,16 +261,6 @@ static struct omap_uart_config apollon_uart_config __initdata = {
261 .enabled_uarts = (1 << 0) | (0 << 1) | (0 << 2), 261 .enabled_uarts = (1 << 0) | (0 << 1) | (0 << 2),
262}; 262};
263 263
264static struct omap_mmc_config apollon_mmc_config __initdata = {
265 .mmc [0] = {
266 .enabled = 1,
267 .wire4 = 1,
268 .wp_pin = -1,
269 .power_pin = -1,
270 .switch_pin = -1,
271 },
272};
273
274static struct omap_usb_config apollon_usb_config __initdata = { 264static struct omap_usb_config apollon_usb_config __initdata = {
275 .register_dev = 1, 265 .register_dev = 1,
276 .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */ 266 .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */
@@ -284,7 +274,6 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
284 274
285static struct omap_board_config_kernel apollon_config[] = { 275static struct omap_board_config_kernel apollon_config[] = {
286 { OMAP_TAG_UART, &apollon_uart_config }, 276 { OMAP_TAG_UART, &apollon_uart_config },
287 { OMAP_TAG_MMC, &apollon_mmc_config },
288 { OMAP_TAG_USB, &apollon_usb_config }, 277 { OMAP_TAG_USB, &apollon_usb_config },
289 { OMAP_TAG_LCD, &apollon_lcd_config }, 278 { OMAP_TAG_LCD, &apollon_lcd_config },
290}; 279};
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 9ba097868e72..3b34c20d1df4 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -41,19 +41,8 @@ static struct omap_uart_config generic_uart_config __initdata = {
41 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 41 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
42}; 42};
43 43
44static struct omap_mmc_config generic_mmc_config __initdata = {
45 .mmc [0] = {
46 .enabled = 0,
47 .wire4 = 0,
48 .wp_pin = -1,
49 .power_pin = -1,
50 .switch_pin = -1,
51 },
52};
53
54static struct omap_board_config_kernel generic_config[] = { 44static struct omap_board_config_kernel generic_config[] = {
55 { OMAP_TAG_UART, &generic_uart_config }, 45 { OMAP_TAG_UART, &generic_uart_config },
56 { OMAP_TAG_MMC, &generic_mmc_config },
57}; 46};
58 47
59static void __init omap_generic_init(void) 48static void __init omap_generic_init(void)
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 7de0506e1e29..5e9b14675b1e 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -373,23 +373,12 @@ static struct omap_uart_config h4_uart_config __initdata = {
373 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 373 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
374}; 374};
375 375
376static struct omap_mmc_config h4_mmc_config __initdata = {
377 .mmc [0] = {
378 .enabled = 1,
379 .wire4 = 1,
380 .wp_pin = -1,
381 .power_pin = -1,
382 .switch_pin = -1,
383 },
384};
385
386static struct omap_lcd_config h4_lcd_config __initdata = { 376static struct omap_lcd_config h4_lcd_config __initdata = {
387 .ctrl_name = "internal", 377 .ctrl_name = "internal",
388}; 378};
389 379
390static struct omap_board_config_kernel h4_config[] = { 380static struct omap_board_config_kernel h4_config[] = {
391 { OMAP_TAG_UART, &h4_uart_config }, 381 { OMAP_TAG_UART, &h4_uart_config },
392 { OMAP_TAG_MMC, &h4_mmc_config },
393 { OMAP_TAG_LCD, &h4_lcd_config }, 382 { OMAP_TAG_LCD, &h4_lcd_config },
394}; 383};
395 384
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 43c7ac4b7f8f..aa6972781e4a 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -21,6 +21,7 @@
21#include <linux/clk.h> 21#include <linux/clk.h>
22#include <linux/spi/spi.h> 22#include <linux/spi/spi.h>
23#include <linux/spi/ads7846.h> 23#include <linux/spi/ads7846.h>
24#include <linux/i2c/twl4030.h>
24 25
25#include <mach/hardware.h> 26#include <mach/hardware.h>
26#include <asm/mach-types.h> 27#include <asm/mach-types.h>
@@ -38,6 +39,8 @@
38#include <asm/delay.h> 39#include <asm/delay.h>
39#include <mach/control.h> 40#include <mach/control.h>
40 41
42#include "mmc-twl4030.h"
43
41#define SDP3430_SMC91X_CS 3 44#define SDP3430_SMC91X_CS 3
42 45
43static struct resource ldp_smc911x_resources[] = { 46static struct resource ldp_smc911x_resources[] = {
@@ -109,14 +112,48 @@ static struct omap_board_config_kernel ldp_config[] __initdata = {
109 { OMAP_TAG_UART, &ldp_uart_config }, 112 { OMAP_TAG_UART, &ldp_uart_config },
110}; 113};
111 114
115static struct twl4030_gpio_platform_data ldp_gpio_data = {
116 .gpio_base = OMAP_MAX_GPIO_LINES,
117 .irq_base = TWL4030_GPIO_IRQ_BASE,
118 .irq_end = TWL4030_GPIO_IRQ_END,
119};
120
121static struct twl4030_platform_data ldp_twldata = {
122 .irq_base = TWL4030_IRQ_BASE,
123 .irq_end = TWL4030_IRQ_END,
124
125 /* platform_data for children goes here */
126 .gpio = &ldp_gpio_data,
127};
128
129static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
130 {
131 I2C_BOARD_INFO("twl4030", 0x48),
132 .flags = I2C_CLIENT_WAKE,
133 .irq = INT_34XX_SYS_NIRQ,
134 .platform_data = &ldp_twldata,
135 },
136};
137
112static int __init omap_i2c_init(void) 138static int __init omap_i2c_init(void)
113{ 139{
114 omap_register_i2c_bus(1, 2600, NULL, 0); 140 omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
141 ARRAY_SIZE(ldp_i2c_boardinfo));
115 omap_register_i2c_bus(2, 400, NULL, 0); 142 omap_register_i2c_bus(2, 400, NULL, 0);
116 omap_register_i2c_bus(3, 400, NULL, 0); 143 omap_register_i2c_bus(3, 400, NULL, 0);
117 return 0; 144 return 0;
118} 145}
119 146
147static struct twl4030_hsmmc_info mmc[] __initdata = {
148 {
149 .mmc = 1,
150 .wires = 4,
151 .gpio_cd = -EINVAL,
152 .gpio_wp = -EINVAL,
153 },
154 {} /* Terminator */
155};
156
120static void __init omap_ldp_init(void) 157static void __init omap_ldp_init(void)
121{ 158{
122 omap_i2c_init(); 159 omap_i2c_init();
@@ -124,6 +161,7 @@ static void __init omap_ldp_init(void)
124 omap_board_config = ldp_config; 161 omap_board_config = ldp_config;
125 omap_board_config_size = ARRAY_SIZE(ldp_config); 162 omap_board_config_size = ARRAY_SIZE(ldp_config);
126 omap_serial_init(); 163 omap_serial_init();
164 twl4030_mmc_init(mmc);
127} 165}
128 166
129static void __init omap_ldp_map_io(void) 167static void __init omap_ldp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index baa79674e9d5..9e5ada01b5fa 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -38,7 +38,9 @@
38#include <mach/common.h> 38#include <mach/common.h>
39#include <mach/gpmc.h> 39#include <mach/gpmc.h>
40#include <mach/nand.h> 40#include <mach/nand.h>
41#include <mach/mux.h>
41 42
43#include "mmc-twl4030.h"
42 44
43#define GPMC_CS0_BASE 0x60 45#define GPMC_CS0_BASE 0x60
44#define GPMC_CS_SIZE 0x30 46#define GPMC_CS_SIZE 0x30
@@ -103,6 +105,78 @@ static struct omap_uart_config omap3_beagle_uart_config __initdata = {
103 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 105 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
104}; 106};
105 107
108static struct twl4030_hsmmc_info mmc[] = {
109 {
110 .mmc = 1,
111 .wires = 8,
112 .gpio_wp = 29,
113 },
114 {} /* Terminator */
115};
116
117static struct gpio_led gpio_leds[];
118
119static int beagle_twl_gpio_setup(struct device *dev,
120 unsigned gpio, unsigned ngpio)
121{
122 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
123
124 /* REVISIT: need ehci-omap hooks for external VBUS
125 * power switch and overcurrent detect
126 */
127
128 gpio_request(gpio + 1, "EHCI_nOC");
129 gpio_direction_input(gpio + 1);
130
131 /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
132 gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
133 gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
134
135 /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
136 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
137
138 return 0;
139}
140
141static struct twl4030_gpio_platform_data beagle_gpio_data = {
142 .gpio_base = OMAP_MAX_GPIO_LINES,
143 .irq_base = TWL4030_GPIO_IRQ_BASE,
144 .irq_end = TWL4030_GPIO_IRQ_END,
145 .use_leds = true,
146 .pullups = BIT(1),
147 .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
148 | BIT(15) | BIT(16) | BIT(17),
149 .setup = beagle_twl_gpio_setup,
150};
151
152static struct twl4030_platform_data beagle_twldata = {
153 .irq_base = TWL4030_IRQ_BASE,
154 .irq_end = TWL4030_IRQ_END,
155
156 /* platform_data for children goes here */
157 .gpio = &beagle_gpio_data,
158};
159
160static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
161 {
162 I2C_BOARD_INFO("twl4030", 0x48),
163 .flags = I2C_CLIENT_WAKE,
164 .irq = INT_34XX_SYS_NIRQ,
165 .platform_data = &beagle_twldata,
166 },
167};
168
169static int __init omap3_beagle_i2c_init(void)
170{
171 omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo,
172 ARRAY_SIZE(beagle_i2c_boardinfo));
173#ifdef CONFIG_I2C2_OMAP_BEAGLE
174 omap_register_i2c_bus(2, 400, NULL, 0);
175#endif
176 omap_register_i2c_bus(3, 400, NULL, 0);
177 return 0;
178}
179
106static void __init omap3_beagle_init_irq(void) 180static void __init omap3_beagle_init_irq(void)
107{ 181{
108 omap2_init_common_hw(); 182 omap2_init_common_hw();
@@ -130,6 +204,11 @@ static struct gpio_led gpio_leds[] = {
130 .default_trigger = "mmc0", 204 .default_trigger = "mmc0",
131 .gpio = 149, 205 .gpio = 149,
132 }, 206 },
207 {
208 .name = "beagleboard::pmu_stat",
209 .gpio = -EINVAL, /* gets replaced */
210 .active_low = true,
211 },
133}; 212};
134 213
135static struct gpio_led_platform_data gpio_led_info = { 214static struct gpio_led_platform_data gpio_led_info = {
@@ -218,11 +297,22 @@ static void __init omap3beagle_flash_init(void)
218 297
219static void __init omap3_beagle_init(void) 298static void __init omap3_beagle_init(void)
220{ 299{
300 omap3_beagle_i2c_init();
221 platform_add_devices(omap3_beagle_devices, 301 platform_add_devices(omap3_beagle_devices,
222 ARRAY_SIZE(omap3_beagle_devices)); 302 ARRAY_SIZE(omap3_beagle_devices));
223 omap_board_config = omap3_beagle_config; 303 omap_board_config = omap3_beagle_config;
224 omap_board_config_size = ARRAY_SIZE(omap3_beagle_config); 304 omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
225 omap_serial_init(); 305 omap_serial_init();
306
307 omap_cfg_reg(AH8_34XX_GPIO29);
308 mmc[0].gpio_cd = gpio + 0;
309 twl4030_mmc_init(mmc);
310
311 omap_cfg_reg(J25_34XX_GPIO170);
312 gpio_request(170, "DVI_nPD");
313 /* REVISIT leave DVI powered down until it's needed ... */
314 gpio_direction_output(170, true);
315
226 omap3beagle_flash_init(); 316 omap3beagle_flash_init();
227} 317}
228 318
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 7236c7be05b3..b3196107afdb 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -35,16 +35,48 @@
35#include <mach/hardware.h> 35#include <mach/hardware.h>
36#include <mach/mcspi.h> 36#include <mach/mcspi.h>
37 37
38#include "mmc-twl4030.h"
39
38#define OMAP3_PANDORA_TS_GPIO 94 40#define OMAP3_PANDORA_TS_GPIO 94
39 41
42static struct twl4030_hsmmc_info omap3pandora_mmc[] = {
43 {
44 .mmc = 1,
45 .wires = 4,
46 .gpio_cd = -EINVAL,
47 .gpio_wp = 126,
48 .ext_clock = 0,
49 },
50 {
51 .mmc = 2,
52 .wires = 4,
53 .gpio_cd = -EINVAL,
54 .gpio_wp = 127,
55 .ext_clock = 1,
56 },
57 {} /* Terminator */
58};
59
40static struct omap_uart_config omap3pandora_uart_config __initdata = { 60static struct omap_uart_config omap3pandora_uart_config __initdata = {
41 .enabled_uarts = (1 << 2), /* UART3 */ 61 .enabled_uarts = (1 << 2), /* UART3 */
42}; 62};
43 63
64static int omap3pandora_twl_gpio_setup(struct device *dev,
65 unsigned gpio, unsigned ngpio)
66{
67 /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
68 omap3pandora_mmc[0].gpio_cd = gpio + 0;
69 omap3pandora_mmc[1].gpio_cd = gpio + 1;
70 twl4030_mmc_init(omap3pandora_mmc);
71
72 return 0;
73}
74
44static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { 75static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
45 .gpio_base = OMAP_MAX_GPIO_LINES, 76 .gpio_base = OMAP_MAX_GPIO_LINES,
46 .irq_base = TWL4030_GPIO_IRQ_BASE, 77 .irq_base = TWL4030_GPIO_IRQ_BASE,
47 .irq_end = TWL4030_GPIO_IRQ_END, 78 .irq_end = TWL4030_GPIO_IRQ_END,
79 .setup = omap3pandora_twl_gpio_setup,
48}; 80};
49 81
50static struct twl4030_usb_data omap3pandora_usb_data = { 82static struct twl4030_usb_data omap3pandora_usb_data = {
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index e09aa59a399c..82b3dc557c96 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -26,6 +26,7 @@
26#include <linux/io.h> 26#include <linux/io.h>
27#include <linux/kernel.h> 27#include <linux/kernel.h>
28#include <linux/platform_device.h> 28#include <linux/platform_device.h>
29#include <linux/i2c/twl4030.h>
29 30
30#include <linux/mtd/mtd.h> 31#include <linux/mtd/mtd.h>
31#include <linux/mtd/nand.h> 32#include <linux/mtd/nand.h>
@@ -44,6 +45,8 @@
44#include <mach/hardware.h> 45#include <mach/hardware.h>
45#include <mach/nand.h> 46#include <mach/nand.h>
46 47
48#include "mmc-twl4030.h"
49
47#define NAND_BLOCK_SIZE SZ_128K 50#define NAND_BLOCK_SIZE SZ_128K
48#define GPMC_CS0_BASE 0x60 51#define GPMC_CS0_BASE 0x60
49#define GPMC_CS_SIZE 0x30 52#define GPMC_CS_SIZE 0x30
@@ -139,8 +142,31 @@ static struct omap_uart_config overo_uart_config __initdata = {
139 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 142 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
140}; 143};
141 144
145static struct twl4030_gpio_platform_data overo_gpio_data = {
146 .gpio_base = OMAP_MAX_GPIO_LINES,
147 .irq_base = TWL4030_GPIO_IRQ_BASE,
148 .irq_end = TWL4030_GPIO_IRQ_END,
149};
150
151static struct twl4030_platform_data overo_twldata = {
152 .irq_base = TWL4030_IRQ_BASE,
153 .irq_end = TWL4030_IRQ_END,
154 .gpio = &overo_gpio_data,
155};
156
157static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
158 {
159 I2C_BOARD_INFO("twl4030", 0x48),
160 .flags = I2C_CLIENT_WAKE,
161 .irq = INT_34XX_SYS_NIRQ,
162 .platform_data = &overo_twldata,
163 },
164};
165
142static int __init overo_i2c_init(void) 166static int __init overo_i2c_init(void)
143{ 167{
168 omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo,
169 ARRAY_SIZE(overo_i2c_boardinfo));
144 /* i2c2 pins are used for gpio */ 170 /* i2c2 pins are used for gpio */
145 omap_register_i2c_bus(3, 400, NULL, 0); 171 omap_register_i2c_bus(3, 400, NULL, 0);
146 return 0; 172 return 0;
@@ -171,6 +197,22 @@ static struct platform_device *overo_devices[] __initdata = {
171 &overo_lcd_device, 197 &overo_lcd_device,
172}; 198};
173 199
200static struct twl4030_hsmmc_info mmc[] __initdata = {
201 {
202 .mmc = 1,
203 .wires = 4,
204 .gpio_cd = -EINVAL,
205 .gpio_wp = -EINVAL,
206 },
207 {
208 .mmc = 2,
209 .wires = 4,
210 .gpio_cd = -EINVAL,
211 .gpio_wp = -EINVAL,
212 },
213 {} /* Terminator */
214};
215
174static void __init overo_init(void) 216static void __init overo_init(void)
175{ 217{
176 overo_i2c_init(); 218 overo_i2c_init();
@@ -178,6 +220,7 @@ static void __init overo_init(void)
178 omap_board_config = overo_config; 220 omap_board_config = overo_config;
179 omap_board_config_size = ARRAY_SIZE(overo_config); 221 omap_board_config_size = ARRAY_SIZE(overo_config);
180 omap_serial_init(); 222 omap_serial_init();
223 twl4030_mmc_init(mmc);
181 overo_flash_init(); 224 overo_flash_init();
182 225
183 if ((gpio_request(OVERO_GPIO_W2W_NRESET, 226 if ((gpio_request(OVERO_GPIO_W2W_NRESET,
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 242a19d86ccd..ff6cd14d254d 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -2522,7 +2522,6 @@ static struct clk usbhs_ick = {
2522 2522
2523static struct clk mmchs1_ick = { 2523static struct clk mmchs1_ick = {
2524 .name = "mmchs_ick", 2524 .name = "mmchs_ick",
2525 .id = 1,
2526 .parent = &l4_ck, 2525 .parent = &l4_ck,
2527 .flags = CLOCK_IN_OMAP243X, 2526 .flags = CLOCK_IN_OMAP243X,
2528 .clkdm_name = "core_l4_clkdm", 2527 .clkdm_name = "core_l4_clkdm",
@@ -2533,7 +2532,6 @@ static struct clk mmchs1_ick = {
2533 2532
2534static struct clk mmchs1_fck = { 2533static struct clk mmchs1_fck = {
2535 .name = "mmchs_fck", 2534 .name = "mmchs_fck",
2536 .id = 1,
2537 .parent = &func_96m_ck, 2535 .parent = &func_96m_ck,
2538 .flags = CLOCK_IN_OMAP243X, 2536 .flags = CLOCK_IN_OMAP243X,
2539 .clkdm_name = "core_l3_clkdm", 2537 .clkdm_name = "core_l3_clkdm",
@@ -2544,7 +2542,7 @@ static struct clk mmchs1_fck = {
2544 2542
2545static struct clk mmchs2_ick = { 2543static struct clk mmchs2_ick = {
2546 .name = "mmchs_ick", 2544 .name = "mmchs_ick",
2547 .id = 2, 2545 .id = 1,
2548 .parent = &l4_ck, 2546 .parent = &l4_ck,
2549 .flags = CLOCK_IN_OMAP243X, 2547 .flags = CLOCK_IN_OMAP243X,
2550 .clkdm_name = "core_l4_clkdm", 2548 .clkdm_name = "core_l4_clkdm",
@@ -2555,7 +2553,7 @@ static struct clk mmchs2_ick = {
2555 2553
2556static struct clk mmchs2_fck = { 2554static struct clk mmchs2_fck = {
2557 .name = "mmchs_fck", 2555 .name = "mmchs_fck",
2558 .id = 2, 2556 .id = 1,
2559 .parent = &func_96m_ck, 2557 .parent = &func_96m_ck,
2560 .flags = CLOCK_IN_OMAP243X, 2558 .flags = CLOCK_IN_OMAP243X,
2561 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), 2559 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
@@ -2595,7 +2593,6 @@ static struct clk mdm_intc_ick = {
2595 2593
2596static struct clk mmchsdb1_fck = { 2594static struct clk mmchsdb1_fck = {
2597 .name = "mmchsdb_fck", 2595 .name = "mmchsdb_fck",
2598 .id = 1,
2599 .parent = &func_32k_ck, 2596 .parent = &func_32k_ck,
2600 .flags = CLOCK_IN_OMAP243X, 2597 .flags = CLOCK_IN_OMAP243X,
2601 .clkdm_name = "core_l4_clkdm", 2598 .clkdm_name = "core_l4_clkdm",
@@ -2606,7 +2603,7 @@ static struct clk mmchsdb1_fck = {
2606 2603
2607static struct clk mmchsdb2_fck = { 2604static struct clk mmchsdb2_fck = {
2608 .name = "mmchsdb_fck", 2605 .name = "mmchsdb_fck",
2609 .id = 2, 2606 .id = 1,
2610 .parent = &func_32k_ck, 2607 .parent = &func_32k_ck,
2611 .flags = CLOCK_IN_OMAP243X, 2608 .flags = CLOCK_IN_OMAP243X,
2612 .clkdm_name = "core_l4_clkdm", 2609 .clkdm_name = "core_l4_clkdm",
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 7217a0824ec4..a826094d89b5 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -1374,7 +1374,7 @@ static struct clk core_96m_fck = {
1374 1374
1375static struct clk mmchs3_fck = { 1375static struct clk mmchs3_fck = {
1376 .name = "mmchs_fck", 1376 .name = "mmchs_fck",
1377 .id = 3, 1377 .id = 2,
1378 .parent = &core_96m_fck, 1378 .parent = &core_96m_fck,
1379 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), 1379 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1380 .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, 1380 .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT,
@@ -1385,7 +1385,7 @@ static struct clk mmchs3_fck = {
1385 1385
1386static struct clk mmchs2_fck = { 1386static struct clk mmchs2_fck = {
1387 .name = "mmchs_fck", 1387 .name = "mmchs_fck",
1388 .id = 2, 1388 .id = 1,
1389 .parent = &core_96m_fck, 1389 .parent = &core_96m_fck,
1390 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), 1390 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1391 .enable_bit = OMAP3430_EN_MMC2_SHIFT, 1391 .enable_bit = OMAP3430_EN_MMC2_SHIFT,
@@ -1406,7 +1406,6 @@ static struct clk mspro_fck = {
1406 1406
1407static struct clk mmchs1_fck = { 1407static struct clk mmchs1_fck = {
1408 .name = "mmchs_fck", 1408 .name = "mmchs_fck",
1409 .id = 1,
1410 .parent = &core_96m_fck, 1409 .parent = &core_96m_fck,
1411 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), 1410 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1412 .enable_bit = OMAP3430_EN_MMC1_SHIFT, 1411 .enable_bit = OMAP3430_EN_MMC1_SHIFT,
@@ -1722,7 +1721,7 @@ static struct clk usbtll_ick = {
1722 1721
1723static struct clk mmchs3_ick = { 1722static struct clk mmchs3_ick = {
1724 .name = "mmchs_ick", 1723 .name = "mmchs_ick",
1725 .id = 3, 1724 .id = 2,
1726 .parent = &core_l4_ick, 1725 .parent = &core_l4_ick,
1727 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), 1726 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1728 .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, 1727 .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT,
@@ -1774,7 +1773,7 @@ static struct clk des2_ick = {
1774 1773
1775static struct clk mmchs2_ick = { 1774static struct clk mmchs2_ick = {
1776 .name = "mmchs_ick", 1775 .name = "mmchs_ick",
1777 .id = 2, 1776 .id = 1,
1778 .parent = &core_l4_ick, 1777 .parent = &core_l4_ick,
1779 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), 1778 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1780 .enable_bit = OMAP3430_EN_MMC2_SHIFT, 1779 .enable_bit = OMAP3430_EN_MMC2_SHIFT,
@@ -1785,7 +1784,6 @@ static struct clk mmchs2_ick = {
1785 1784
1786static struct clk mmchs1_ick = { 1785static struct clk mmchs1_ick = {
1787 .name = "mmchs_ick", 1786 .name = "mmchs_ick",
1788 .id = 1,
1789 .parent = &core_l4_ick, 1787 .parent = &core_l4_ick,
1790 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), 1788 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1791 .enable_bit = OMAP3430_EN_MMC1_SHIFT, 1789 .enable_bit = OMAP3430_EN_MMC1_SHIFT,
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 90af2ac469aa..9d7216ff6c9f 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -14,16 +14,19 @@
14#include <linux/init.h> 14#include <linux/init.h>
15#include <linux/platform_device.h> 15#include <linux/platform_device.h>
16#include <linux/io.h> 16#include <linux/io.h>
17#include <linux/clk.h>
17 18
18#include <mach/hardware.h> 19#include <mach/hardware.h>
19#include <asm/mach-types.h> 20#include <asm/mach-types.h>
20#include <asm/mach/map.h> 21#include <asm/mach/map.h>
21 22
23#include <mach/control.h>
22#include <mach/tc.h> 24#include <mach/tc.h>
23#include <mach/board.h> 25#include <mach/board.h>
24#include <mach/mux.h> 26#include <mach/mux.h>
25#include <mach/gpio.h> 27#include <mach/gpio.h>
26#include <mach/eac.h> 28#include <mach/eac.h>
29#include <mach/mmc.h>
27 30
28#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE) 31#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
29#define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE) 32#define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE)
@@ -295,6 +298,171 @@ static void omap_init_sha1_md5(void)
295static inline void omap_init_sha1_md5(void) { } 298static inline void omap_init_sha1_md5(void) { }
296#endif 299#endif
297 300
301/*-------------------------------------------------------------------------*/
302
303#ifdef CONFIG_ARCH_OMAP3
304
305#define MMCHS_SYSCONFIG 0x0010
306#define MMCHS_SYSCONFIG_SWRESET (1 << 1)
307#define MMCHS_SYSSTATUS 0x0014
308#define MMCHS_SYSSTATUS_RESETDONE (1 << 0)
309
310static struct platform_device dummy_pdev = {
311 .dev = {
312 .bus = &platform_bus_type,
313 },
314};
315
316/**
317 * omap_hsmmc_reset() - Full reset of each HS-MMC controller
318 *
319 * Ensure that each MMC controller is fully reset. Controllers
320 * left in an unknown state (by bootloader) may prevent retention
321 * or OFF-mode. This is especially important in cases where the
322 * MMC driver is not enabled, _or_ built as a module.
323 *
324 * In order for reset to work, interface, functional and debounce
325 * clocks must be enabled. The debounce clock comes from func_32k_clk
326 * and is not under SW control, so we only enable i- and f-clocks.
327 **/
328static void __init omap_hsmmc_reset(void)
329{
330 u32 i, nr_controllers = cpu_is_omap34xx() ? OMAP34XX_NR_MMC :
331 OMAP24XX_NR_MMC;
332
333 for (i = 0; i < nr_controllers; i++) {
334 u32 v, base = 0;
335 struct clk *iclk, *fclk;
336 struct device *dev = &dummy_pdev.dev;
337
338 switch (i) {
339 case 0:
340 base = OMAP2_MMC1_BASE;
341 break;
342 case 1:
343 base = OMAP2_MMC2_BASE;
344 break;
345 case 2:
346 base = OMAP3_MMC3_BASE;
347 break;
348 }
349
350 dummy_pdev.id = i;
351 iclk = clk_get(dev, "mmchs_ick");
352 if (iclk && clk_enable(iclk))
353 iclk = NULL;
354
355 fclk = clk_get(dev, "mmchs_fck");
356 if (fclk && clk_enable(fclk))
357 fclk = NULL;
358
359 if (!iclk || !fclk) {
360 printk(KERN_WARNING
361 "%s: Unable to enable clocks for MMC%d, "
362 "cannot reset.\n", __func__, i);
363 break;
364 }
365
366 omap_writel(MMCHS_SYSCONFIG_SWRESET, base + MMCHS_SYSCONFIG);
367 v = omap_readl(base + MMCHS_SYSSTATUS);
368 while (!(omap_readl(base + MMCHS_SYSSTATUS) &
369 MMCHS_SYSSTATUS_RESETDONE))
370 cpu_relax();
371
372 if (fclk) {
373 clk_disable(fclk);
374 clk_put(fclk);
375 }
376 if (iclk) {
377 clk_disable(iclk);
378 clk_put(iclk);
379 }
380 }
381}
382#else
383static inline void omap_hsmmc_reset(void) {}
384#endif
385
386#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
387 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
388
389static inline void omap2_mmc_mux(struct omap_mmc_platform_data *mmc_controller,
390 int controller_nr)
391{
392 if (cpu_is_omap2420() && controller_nr == 0) {
393 omap_cfg_reg(H18_24XX_MMC_CMD);
394 omap_cfg_reg(H15_24XX_MMC_CLKI);
395 omap_cfg_reg(G19_24XX_MMC_CLKO);
396 omap_cfg_reg(F20_24XX_MMC_DAT0);
397 omap_cfg_reg(F19_24XX_MMC_DAT_DIR0);
398 omap_cfg_reg(G18_24XX_MMC_CMD_DIR);
399 if (mmc_controller->slots[0].wires == 4) {
400 omap_cfg_reg(H14_24XX_MMC_DAT1);
401 omap_cfg_reg(E19_24XX_MMC_DAT2);
402 omap_cfg_reg(D19_24XX_MMC_DAT3);
403 omap_cfg_reg(E20_24XX_MMC_DAT_DIR1);
404 omap_cfg_reg(F18_24XX_MMC_DAT_DIR2);
405 omap_cfg_reg(E18_24XX_MMC_DAT_DIR3);
406 }
407
408 /*
409 * Use internal loop-back in MMC/SDIO Module Input Clock
410 * selection
411 */
412 if (mmc_controller->slots[0].internal_clock) {
413 u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
414 v |= (1 << 24);
415 omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
416 }
417 }
418}
419
420void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
421 int nr_controllers)
422{
423 int i;
424
425 for (i = 0; i < nr_controllers; i++) {
426 unsigned long base, size;
427 unsigned int irq = 0;
428
429 if (!mmc_data[i])
430 continue;
431
432 omap2_mmc_mux(mmc_data[i], i);
433
434 switch (i) {
435 case 0:
436 base = OMAP2_MMC1_BASE;
437 irq = INT_24XX_MMC_IRQ;
438 break;
439 case 1:
440 base = OMAP2_MMC2_BASE;
441 irq = INT_24XX_MMC2_IRQ;
442 break;
443 case 2:
444 if (!cpu_is_omap34xx())
445 return;
446 base = OMAP3_MMC3_BASE;
447 irq = INT_34XX_MMC3_IRQ;
448 break;
449 default:
450 continue;
451 }
452
453 if (cpu_is_omap2420())
454 size = OMAP2420_MMC_SIZE;
455 else
456 size = HSMMC_SIZE;
457
458 omap_mmc_add(i, base, size, irq, mmc_data[i]);
459 };
460}
461
462#endif
463
464/*-------------------------------------------------------------------------*/
465
298#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) 466#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE)
299#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) 467#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
300#define OMAP_HDQ_BASE 0x480B2000 468#define OMAP_HDQ_BASE 0x480B2000
@@ -334,6 +502,7 @@ static int __init omap2_init_devices(void)
334 /* please keep these calls, and their implementations above, 502 /* please keep these calls, and their implementations above,
335 * in alphabetical order so they're easier to sort through. 503 * in alphabetical order so they're easier to sort through.
336 */ 504 */
505 omap_hsmmc_reset();
337 omap_init_mbox(); 506 omap_init_mbox();
338 omap_init_mcspi(); 507 omap_init_mcspi();
339 omap_hdq_init(); 508 omap_hdq_init();
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
new file mode 100644
index 000000000000..437f52073f6e
--- /dev/null
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -0,0 +1,408 @@
1/*
2 * linux/arch/arm/mach-omap2/mmc-twl4030.c
3 *
4 * Copyright (C) 2007-2008 Texas Instruments
5 * Copyright (C) 2008 Nokia Corporation
6 * Author: Texas Instruments
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#include <linux/err.h>
13#include <linux/io.h>
14#include <linux/module.h>
15#include <linux/platform_device.h>
16#include <linux/interrupt.h>
17#include <linux/delay.h>
18#include <linux/gpio.h>
19#include <linux/i2c/twl4030.h>
20
21#include <mach/hardware.h>
22#include <mach/control.h>
23#include <mach/mmc.h>
24#include <mach/board.h>
25
26#include "mmc-twl4030.h"
27
28#if defined(CONFIG_TWL4030_CORE) && \
29 (defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
30
31#define LDO_CLR 0x00
32#define VSEL_S2_CLR 0x40
33
34#define VMMC1_DEV_GRP 0x27
35#define VMMC1_CLR 0x00
36#define VMMC1_315V 0x03
37#define VMMC1_300V 0x02
38#define VMMC1_285V 0x01
39#define VMMC1_185V 0x00
40#define VMMC1_DEDICATED 0x2A
41
42#define VMMC2_DEV_GRP 0x2B
43#define VMMC2_CLR 0x40
44#define VMMC2_315V 0x0c
45#define VMMC2_300V 0x0b
46#define VMMC2_285V 0x0a
47#define VMMC2_260V 0x08
48#define VMMC2_185V 0x06
49#define VMMC2_DEDICATED 0x2E
50
51#define VMMC_DEV_GRP_P1 0x20
52
53static u16 control_pbias_offset;
54static u16 control_devconf1_offset;
55
56#define HSMMC_NAME_LEN 9
57
58static struct twl_mmc_controller {
59 struct omap_mmc_platform_data *mmc;
60 u8 twl_vmmc_dev_grp;
61 u8 twl_mmc_dedicated;
62 char name[HSMMC_NAME_LEN];
63} hsmmc[] = {
64 {
65 .twl_vmmc_dev_grp = VMMC1_DEV_GRP,
66 .twl_mmc_dedicated = VMMC1_DEDICATED,
67 },
68 {
69 .twl_vmmc_dev_grp = VMMC2_DEV_GRP,
70 .twl_mmc_dedicated = VMMC2_DEDICATED,
71 },
72};
73
74static int twl_mmc_card_detect(int irq)
75{
76 unsigned i;
77
78 for (i = 0; i < ARRAY_SIZE(hsmmc); i++) {
79 struct omap_mmc_platform_data *mmc;
80
81 mmc = hsmmc[i].mmc;
82 if (!mmc)
83 continue;
84 if (irq != mmc->slots[0].card_detect_irq)
85 continue;
86
87 /* NOTE: assumes card detect signal is active-low */
88 return !gpio_get_value_cansleep(mmc->slots[0].switch_pin);
89 }
90 return -ENOSYS;
91}
92
93static int twl_mmc_get_ro(struct device *dev, int slot)
94{
95 struct omap_mmc_platform_data *mmc = dev->platform_data;
96
97 /* NOTE: assumes write protect signal is active-high */
98 return gpio_get_value_cansleep(mmc->slots[0].gpio_wp);
99}
100
101/*
102 * MMC Slot Initialization.
103 */
104static int twl_mmc_late_init(struct device *dev)
105{
106 struct omap_mmc_platform_data *mmc = dev->platform_data;
107 int ret = 0;
108 int i;
109
110 ret = gpio_request(mmc->slots[0].switch_pin, "mmc_cd");
111 if (ret)
112 goto done;
113 ret = gpio_direction_input(mmc->slots[0].switch_pin);
114 if (ret)
115 goto err;
116
117 for (i = 0; i < ARRAY_SIZE(hsmmc); i++) {
118 if (hsmmc[i].name == mmc->slots[0].name) {
119 hsmmc[i].mmc = mmc;
120 break;
121 }
122 }
123
124 return 0;
125
126err:
127 gpio_free(mmc->slots[0].switch_pin);
128done:
129 mmc->slots[0].card_detect_irq = 0;
130 mmc->slots[0].card_detect = NULL;
131
132 dev_err(dev, "err %d configuring card detect\n", ret);
133 return ret;
134}
135
136static void twl_mmc_cleanup(struct device *dev)
137{
138 struct omap_mmc_platform_data *mmc = dev->platform_data;
139
140 gpio_free(mmc->slots[0].switch_pin);
141}
142
143#ifdef CONFIG_PM
144
145static int twl_mmc_suspend(struct device *dev, int slot)
146{
147 struct omap_mmc_platform_data *mmc = dev->platform_data;
148
149 disable_irq(mmc->slots[0].card_detect_irq);
150 return 0;
151}
152
153static int twl_mmc_resume(struct device *dev, int slot)
154{
155 struct omap_mmc_platform_data *mmc = dev->platform_data;
156
157 enable_irq(mmc->slots[0].card_detect_irq);
158 return 0;
159}
160
161#else
162#define twl_mmc_suspend NULL
163#define twl_mmc_resume NULL
164#endif
165
166/*
167 * Sets the MMC voltage in twl4030
168 */
169static int twl_mmc_set_voltage(struct twl_mmc_controller *c, int vdd)
170{
171 int ret;
172 u8 vmmc, dev_grp_val;
173
174 switch (1 << vdd) {
175 case MMC_VDD_35_36:
176 case MMC_VDD_34_35:
177 case MMC_VDD_33_34:
178 case MMC_VDD_32_33:
179 case MMC_VDD_31_32:
180 case MMC_VDD_30_31:
181 if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP)
182 vmmc = VMMC1_315V;
183 else
184 vmmc = VMMC2_315V;
185 break;
186 case MMC_VDD_29_30:
187 if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP)
188 vmmc = VMMC1_315V;
189 else
190 vmmc = VMMC2_300V;
191 break;
192 case MMC_VDD_27_28:
193 case MMC_VDD_26_27:
194 if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP)
195 vmmc = VMMC1_285V;
196 else
197 vmmc = VMMC2_285V;
198 break;
199 case MMC_VDD_25_26:
200 case MMC_VDD_24_25:
201 case MMC_VDD_23_24:
202 case MMC_VDD_22_23:
203 case MMC_VDD_21_22:
204 case MMC_VDD_20_21:
205 if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP)
206 vmmc = VMMC1_285V;
207 else
208 vmmc = VMMC2_260V;
209 break;
210 case MMC_VDD_165_195:
211 if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP)
212 vmmc = VMMC1_185V;
213 else
214 vmmc = VMMC2_185V;
215 break;
216 default:
217 vmmc = 0;
218 break;
219 }
220
221 if (vmmc)
222 dev_grp_val = VMMC_DEV_GRP_P1; /* Power up */
223 else
224 dev_grp_val = LDO_CLR; /* Power down */
225
226 ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
227 dev_grp_val, c->twl_vmmc_dev_grp);
228 if (ret)
229 return ret;
230
231 ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
232 vmmc, c->twl_mmc_dedicated);
233
234 return ret;
235}
236
237static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
238 int vdd)
239{
240 u32 reg;
241 int ret = 0;
242 struct twl_mmc_controller *c = &hsmmc[0];
243 struct omap_mmc_platform_data *mmc = dev->platform_data;
244
245 if (power_on) {
246 if (cpu_is_omap2430()) {
247 reg = omap_ctrl_readl(OMAP243X_CONTROL_DEVCONF1);
248 if ((1 << vdd) >= MMC_VDD_30_31)
249 reg |= OMAP243X_MMC1_ACTIVE_OVERWRITE;
250 else
251 reg &= ~OMAP243X_MMC1_ACTIVE_OVERWRITE;
252 omap_ctrl_writel(reg, OMAP243X_CONTROL_DEVCONF1);
253 }
254
255 if (mmc->slots[0].internal_clock) {
256 reg = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
257 reg |= OMAP2_MMCSDIO1ADPCLKISEL;
258 omap_ctrl_writel(reg, OMAP2_CONTROL_DEVCONF0);
259 }
260
261 reg = omap_ctrl_readl(control_pbias_offset);
262 reg |= OMAP2_PBIASSPEEDCTRL0;
263 reg &= ~OMAP2_PBIASLITEPWRDNZ0;
264 omap_ctrl_writel(reg, control_pbias_offset);
265
266 ret = twl_mmc_set_voltage(c, vdd);
267
268 /* 100ms delay required for PBIAS configuration */
269 msleep(100);
270 reg = omap_ctrl_readl(control_pbias_offset);
271 reg |= (OMAP2_PBIASLITEPWRDNZ0 | OMAP2_PBIASSPEEDCTRL0);
272 if ((1 << vdd) <= MMC_VDD_165_195)
273 reg &= ~OMAP2_PBIASLITEVMODE0;
274 else
275 reg |= OMAP2_PBIASLITEVMODE0;
276 omap_ctrl_writel(reg, control_pbias_offset);
277 } else {
278 reg = omap_ctrl_readl(control_pbias_offset);
279 reg &= ~OMAP2_PBIASLITEPWRDNZ0;
280 omap_ctrl_writel(reg, control_pbias_offset);
281
282 ret = twl_mmc_set_voltage(c, 0);
283
284 /* 100ms delay required for PBIAS configuration */
285 msleep(100);
286 reg = omap_ctrl_readl(control_pbias_offset);
287 reg |= (OMAP2_PBIASSPEEDCTRL0 | OMAP2_PBIASLITEPWRDNZ0 |
288 OMAP2_PBIASLITEVMODE0);
289 omap_ctrl_writel(reg, control_pbias_offset);
290 }
291
292 return ret;
293}
294
295static int twl_mmc2_set_power(struct device *dev, int slot, int power_on, int vdd)
296{
297 int ret;
298 struct twl_mmc_controller *c = &hsmmc[1];
299 struct omap_mmc_platform_data *mmc = dev->platform_data;
300
301 if (power_on) {
302 if (mmc->slots[0].internal_clock) {
303 u32 reg;
304
305 reg = omap_ctrl_readl(control_devconf1_offset);
306 reg |= OMAP2_MMCSDIO2ADPCLKISEL;
307 omap_ctrl_writel(reg, control_devconf1_offset);
308 }
309 ret = twl_mmc_set_voltage(c, vdd);
310 } else {
311 ret = twl_mmc_set_voltage(c, 0);
312 }
313
314 return ret;
315}
316
317static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata;
318
319void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
320{
321 struct twl4030_hsmmc_info *c;
322 int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
323
324 if (cpu_is_omap2430()) {
325 control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
326 control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1;
327 nr_hsmmc = 2;
328 } else {
329 control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
330 control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1;
331 }
332
333 for (c = controllers; c->mmc; c++) {
334 struct twl_mmc_controller *twl = hsmmc + c->mmc - 1;
335 struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
336
337 if (!c->mmc || c->mmc > nr_hsmmc) {
338 pr_debug("MMC%d: no such controller\n", c->mmc);
339 continue;
340 }
341 if (mmc) {
342 pr_debug("MMC%d: already configured\n", c->mmc);
343 continue;
344 }
345
346 mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
347 if (!mmc) {
348 pr_err("Cannot allocate memory for mmc device!\n");
349 return;
350 }
351
352 sprintf(twl->name, "mmc%islot%i", c->mmc, 1);
353 mmc->slots[0].name = twl->name;
354 mmc->nr_slots = 1;
355 mmc->slots[0].ocr_mask = MMC_VDD_165_195 |
356 MMC_VDD_26_27 | MMC_VDD_27_28 |
357 MMC_VDD_29_30 |
358 MMC_VDD_30_31 | MMC_VDD_31_32;
359 mmc->slots[0].wires = c->wires;
360 mmc->slots[0].internal_clock = !c->ext_clock;
361 mmc->dma_mask = 0xffffffff;
362
363 /* note: twl4030 card detect GPIOs normally switch VMMCx ... */
364 if (gpio_is_valid(c->gpio_cd)) {
365 mmc->init = twl_mmc_late_init;
366 mmc->cleanup = twl_mmc_cleanup;
367 mmc->suspend = twl_mmc_suspend;
368 mmc->resume = twl_mmc_resume;
369
370 mmc->slots[0].switch_pin = c->gpio_cd;
371 mmc->slots[0].card_detect_irq = gpio_to_irq(c->gpio_cd);
372 mmc->slots[0].card_detect = twl_mmc_card_detect;
373 } else
374 mmc->slots[0].switch_pin = -EINVAL;
375
376 /* write protect normally uses an OMAP gpio */
377 if (gpio_is_valid(c->gpio_wp)) {
378 gpio_request(c->gpio_wp, "mmc_wp");
379 gpio_direction_input(c->gpio_wp);
380
381 mmc->slots[0].gpio_wp = c->gpio_wp;
382 mmc->slots[0].get_ro = twl_mmc_get_ro;
383 } else
384 mmc->slots[0].gpio_wp = -EINVAL;
385
386 /* NOTE: we assume OMAP's MMC1 and MMC2 use
387 * the TWL4030's VMMC1 and VMMC2, respectively;
388 * and that OMAP's MMC3 isn't used.
389 */
390
391 switch (c->mmc) {
392 case 1:
393 mmc->slots[0].set_power = twl_mmc1_set_power;
394 break;
395 case 2:
396 mmc->slots[0].set_power = twl_mmc2_set_power;
397 break;
398 default:
399 pr_err("MMC%d configuration not supported!\n", c->mmc);
400 continue;
401 }
402 hsmmc_data[c->mmc - 1] = mmc;
403 }
404
405 omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC);
406}
407
408#endif
diff --git a/arch/arm/mach-omap2/mmc-twl4030.h b/arch/arm/mach-omap2/mmc-twl4030.h
new file mode 100644
index 000000000000..e1c8076400ca
--- /dev/null
+++ b/arch/arm/mach-omap2/mmc-twl4030.h
@@ -0,0 +1,29 @@
1/*
2 * MMC definitions for OMAP2
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9struct twl4030_hsmmc_info {
10 u8 mmc; /* controller 1/2/3 */
11 u8 wires; /* 1/4/8 wires */
12 int gpio_cd; /* or -EINVAL */
13 int gpio_wp; /* or -EINVAL */
14 int ext_clock:1; /* use external pin for input clock */
15};
16
17#if defined(CONFIG_TWL4030_CORE) && \
18 (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
19 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
20
21void twl4030_mmc_init(struct twl4030_hsmmc_info *);
22
23#else
24
25static inline void twl4030_mmc_init(struct twl4030_hsmmc_info *info)
26{
27}
28
29#endif
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 0cb2b22388e9..ac15c23fd5da 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -192,202 +192,48 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
192 192
193/*-------------------------------------------------------------------------*/ 193/*-------------------------------------------------------------------------*/
194 194
195#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ 195#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
196 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) 196 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
197 197
198#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) 198#define OMAP_MMC_NR_RES 2
199#define OMAP_MMC1_BASE 0x4809c000
200#define OMAP_MMC1_END (OMAP_MMC1_BASE + 0x1fc)
201#define OMAP_MMC1_INT INT_24XX_MMC_IRQ
202 199
203#define OMAP_MMC2_BASE 0x480b4000 200/*
204#define OMAP_MMC2_END (OMAP_MMC2_BASE + 0x1fc) 201 * Register MMC devices. Called from mach-omap1 and mach-omap2 device init.
205#define OMAP_MMC2_INT INT_24XX_MMC2_IRQ 202 */
206 203int __init omap_mmc_add(int id, unsigned long base, unsigned long size,
207#else 204 unsigned int irq, struct omap_mmc_platform_data *data)
208
209#define OMAP_MMC1_BASE 0xfffb7800
210#define OMAP_MMC1_END (OMAP_MMC1_BASE + 0x7f)
211#define OMAP_MMC1_INT INT_MMC
212
213#define OMAP_MMC2_BASE 0xfffb7c00 /* omap16xx only */
214#define OMAP_MMC2_END (OMAP_MMC2_BASE + 0x7f)
215#define OMAP_MMC2_INT INT_1610_MMC2
216
217#endif
218
219static struct omap_mmc_platform_data mmc1_data;
220
221static u64 mmc1_dmamask = 0xffffffff;
222
223static struct resource mmc1_resources[] = {
224 {
225 .start = OMAP_MMC1_BASE,
226 .end = OMAP_MMC1_END,
227 .flags = IORESOURCE_MEM,
228 },
229 {
230 .start = OMAP_MMC1_INT,
231 .flags = IORESOURCE_IRQ,
232 },
233};
234
235static struct platform_device mmc_omap_device1 = {
236 .name = "mmci-omap",
237 .id = 1,
238 .dev = {
239 .dma_mask = &mmc1_dmamask,
240 .platform_data = &mmc1_data,
241 },
242 .num_resources = ARRAY_SIZE(mmc1_resources),
243 .resource = mmc1_resources,
244};
245
246#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
247 defined(CONFIG_ARCH_OMAP34XX)
248
249static struct omap_mmc_platform_data mmc2_data;
250
251static u64 mmc2_dmamask = 0xffffffff;
252
253static struct resource mmc2_resources[] = {
254 {
255 .start = OMAP_MMC2_BASE,
256 .end = OMAP_MMC2_END,
257 .flags = IORESOURCE_MEM,
258 },
259 {
260 .start = OMAP_MMC2_INT,
261 .flags = IORESOURCE_IRQ,
262 },
263};
264
265static struct platform_device mmc_omap_device2 = {
266 .name = "mmci-omap",
267 .id = 2,
268 .dev = {
269 .dma_mask = &mmc2_dmamask,
270 .platform_data = &mmc2_data,
271 },
272 .num_resources = ARRAY_SIZE(mmc2_resources),
273 .resource = mmc2_resources,
274};
275#endif
276
277static inline void omap_init_mmc_conf(const struct omap_mmc_config *mmc_conf)
278{
279 if (cpu_is_omap2430() || cpu_is_omap34xx())
280 return;
281
282 if (mmc_conf->mmc[0].enabled) {
283 if (cpu_is_omap24xx()) {
284 omap_cfg_reg(H18_24XX_MMC_CMD);
285 omap_cfg_reg(H15_24XX_MMC_CLKI);
286 omap_cfg_reg(G19_24XX_MMC_CLKO);
287 omap_cfg_reg(F20_24XX_MMC_DAT0);
288 omap_cfg_reg(F19_24XX_MMC_DAT_DIR0);
289 omap_cfg_reg(G18_24XX_MMC_CMD_DIR);
290 } else {
291 omap_cfg_reg(MMC_CMD);
292 omap_cfg_reg(MMC_CLK);
293 omap_cfg_reg(MMC_DAT0);
294 if (cpu_is_omap1710()) {
295 omap_cfg_reg(M15_1710_MMC_CLKI);
296 omap_cfg_reg(P19_1710_MMC_CMDDIR);
297 omap_cfg_reg(P20_1710_MMC_DATDIR0);
298 }
299 }
300 if (mmc_conf->mmc[0].wire4) {
301 if (cpu_is_omap24xx()) {
302 omap_cfg_reg(H14_24XX_MMC_DAT1);
303 omap_cfg_reg(E19_24XX_MMC_DAT2);
304 omap_cfg_reg(D19_24XX_MMC_DAT3);
305 omap_cfg_reg(E20_24XX_MMC_DAT_DIR1);
306 omap_cfg_reg(F18_24XX_MMC_DAT_DIR2);
307 omap_cfg_reg(E18_24XX_MMC_DAT_DIR3);
308 } else {
309 omap_cfg_reg(MMC_DAT1);
310 /* NOTE: DAT2 can be on W10 (here) or M15 */
311 if (!mmc_conf->mmc[0].nomux)
312 omap_cfg_reg(MMC_DAT2);
313 omap_cfg_reg(MMC_DAT3);
314 }
315 }
316 }
317
318#ifdef CONFIG_ARCH_OMAP16XX
319 /* block 2 is on newer chips, and has many pinout options */
320 if (mmc_conf->mmc[1].enabled) {
321 if (!mmc_conf->mmc[1].nomux) {
322 omap_cfg_reg(Y8_1610_MMC2_CMD);
323 omap_cfg_reg(Y10_1610_MMC2_CLK);
324 omap_cfg_reg(R18_1610_MMC2_CLKIN);
325 omap_cfg_reg(W8_1610_MMC2_DAT0);
326 if (mmc_conf->mmc[1].wire4) {
327 omap_cfg_reg(V8_1610_MMC2_DAT1);
328 omap_cfg_reg(W15_1610_MMC2_DAT2);
329 omap_cfg_reg(R10_1610_MMC2_DAT3);
330 }
331
332 /* These are needed for the level shifter */
333 omap_cfg_reg(V9_1610_MMC2_CMDDIR);
334 omap_cfg_reg(V5_1610_MMC2_DATDIR0);
335 omap_cfg_reg(W19_1610_MMC2_DATDIR1);
336 }
337
338 /* Feedback clock must be set on OMAP-1710 MMC2 */
339 if (cpu_is_omap1710())
340 omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
341 MOD_CONF_CTRL_1);
342 }
343#endif
344}
345
346static void __init omap_init_mmc(void)
347{ 205{
348 const struct omap_mmc_config *mmc_conf; 206 struct platform_device *pdev;
349 207 struct resource res[OMAP_MMC_NR_RES];
350 /* NOTE: assumes MMC was never (wrongly) enabled */ 208 int ret;
351 mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config); 209
352 if (!mmc_conf) 210 pdev = platform_device_alloc("mmci-omap", id);
353 return; 211 if (!pdev)
354 212 return -ENOMEM;
355 omap_init_mmc_conf(mmc_conf); 213
356 214 memset(res, 0, OMAP_MMC_NR_RES * sizeof(struct resource));
357 if (mmc_conf->mmc[0].enabled) { 215 res[0].start = base;
358 mmc1_data.conf = mmc_conf->mmc[0]; 216 res[0].end = base + size - 1;
359 (void) platform_device_register(&mmc_omap_device1); 217 res[0].flags = IORESOURCE_MEM;
360 } 218 res[1].start = res[1].end = irq;
361 219 res[1].flags = IORESOURCE_IRQ;
362#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \ 220
363 defined(CONFIG_ARCH_OMAP34XX) 221 ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
364 if (mmc_conf->mmc[1].enabled) { 222 if (ret == 0)
365 mmc2_data.conf = mmc_conf->mmc[1]; 223 ret = platform_device_add_data(pdev, data, sizeof(*data));
366 (void) platform_device_register(&mmc_omap_device2); 224 if (ret)
367 } 225 goto fail;
368#endif 226
369} 227 ret = platform_device_add(pdev);
228 if (ret)
229 goto fail;
230 return 0;
370 231
371void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) 232fail:
372{ 233 platform_device_put(pdev);
373 switch (host) { 234 return ret;
374 case 1:
375 mmc1_data = *info;
376 break;
377#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
378 defined(CONFIG_ARCH_OMAP34XX)
379 case 2:
380 mmc2_data = *info;
381 break;
382#endif
383 default:
384 BUG();
385 }
386} 235}
387 236
388#else
389static inline void omap_init_mmc(void) {}
390void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) {}
391#endif 237#endif
392 238
393/*-------------------------------------------------------------------------*/ 239/*-------------------------------------------------------------------------*/
@@ -532,7 +378,6 @@ static int __init omap_init_devices(void)
532 */ 378 */
533 omap_init_dsp(); 379 omap_init_dsp();
534 omap_init_kp(); 380 omap_init_kp();
535 omap_init_mmc();
536 omap_init_uwire(); 381 omap_init_uwire();
537 omap_init_wdt(); 382 omap_init_wdt();
538 omap_init_rng(); 383 omap_init_rng();
diff --git a/arch/arm/plat-omap/include/mach/board-h2.h b/arch/arm/plat-omap/include/mach/board-h2.h
index 2a050e9be65f..15531c8dc0e6 100644
--- a/arch/arm/plat-omap/include/mach/board-h2.h
+++ b/arch/arm/plat-omap/include/mach/board-h2.h
@@ -29,13 +29,13 @@
29#ifndef __ASM_ARCH_OMAP_H2_H 29#ifndef __ASM_ARCH_OMAP_H2_H
30#define __ASM_ARCH_OMAP_H2_H 30#define __ASM_ARCH_OMAP_H2_H
31 31
32/* Placeholder for H2 specific defines */
33
34/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ 32/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
35#define OMAP1610_ETHR_START 0x04000300 33#define OMAP1610_ETHR_START 0x04000300
36 34
35#define H2_TPS_GPIO_BASE (OMAP_MAX_GPIO_LINES + 16 /* MPUIO */)
36# define H2_TPS_GPIO_MMC_PWR_EN (H2_TPS_GPIO_BASE + 3)
37
37extern void h2_mmc_init(void); 38extern void h2_mmc_init(void);
38extern void h2_mmc_slot_cover_handler(void *arg, int state);
39 39
40#endif /* __ASM_ARCH_OMAP_H2_H */ 40#endif /* __ASM_ARCH_OMAP_H2_H */
41 41
diff --git a/arch/arm/plat-omap/include/mach/board.h b/arch/arm/plat-omap/include/mach/board.h
index c23c12ccb353..9466772fc7c8 100644
--- a/arch/arm/plat-omap/include/mach/board.h
+++ b/arch/arm/plat-omap/include/mach/board.h
@@ -16,7 +16,6 @@
16 16
17/* Different peripheral ids */ 17/* Different peripheral ids */
18#define OMAP_TAG_CLOCK 0x4f01 18#define OMAP_TAG_CLOCK 0x4f01
19#define OMAP_TAG_MMC 0x4f02
20#define OMAP_TAG_SERIAL_CONSOLE 0x4f03 19#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
21#define OMAP_TAG_USB 0x4f04 20#define OMAP_TAG_USB 0x4f04
22#define OMAP_TAG_LCD 0x4f05 21#define OMAP_TAG_LCD 0x4f05
@@ -35,27 +34,6 @@ struct omap_clock_config {
35 u8 system_clock_type; 34 u8 system_clock_type;
36}; 35};
37 36
38struct omap_mmc_conf {
39 unsigned enabled:1;
40 /* nomux means "standard" muxing is wrong on this board, and that
41 * board-specific code handled it before common init logic.
42 */
43 unsigned nomux:1;
44 /* switch pin can be for card detect (default) or card cover */
45 unsigned cover:1;
46 /* 4 wire signaling is optional, and is only used for SD/SDIO */
47 unsigned wire4:1;
48 /* use the internal clock */
49 unsigned internal_clock:1;
50 s16 power_pin;
51 s16 switch_pin;
52 s16 wp_pin;
53};
54
55struct omap_mmc_config {
56 struct omap_mmc_conf mmc[2];
57};
58
59struct omap_serial_console_config { 37struct omap_serial_console_config {
60 u8 console_uart; 38 u8 console_uart;
61 u32 console_speed; 39 u32 console_speed;
diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index dc9886760577..269147f3836f 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -74,6 +74,7 @@
74#define OMAP243X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) 74#define OMAP243X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190)
75#define OMAP243X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) 75#define OMAP243X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194)
76#define OMAP243X_CONTROL_IVA2_GEMCFG (OMAP2_CONTROL_GENERAL + 0x0198) 76#define OMAP243X_CONTROL_IVA2_GEMCFG (OMAP2_CONTROL_GENERAL + 0x0198)
77#define OMAP243X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x0230)
77 78
78/* 24xx-only CONTROL_GENERAL register offsets */ 79/* 24xx-only CONTROL_GENERAL register offsets */
79#define OMAP24XX_CONTROL_DEBOBS (OMAP2_CONTROL_GENERAL + 0x0000) 80#define OMAP24XX_CONTROL_DEBOBS (OMAP2_CONTROL_GENERAL + 0x0000)
@@ -140,6 +141,7 @@
140#define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc) 141#define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc)
141#define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) 142#define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190)
142#define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) 143#define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194)
144#define OMAP343X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x02b0)
143#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4) 145#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4)
144 146
145/* 147/*
@@ -154,11 +156,14 @@
154 * and the security mode (secure, non-secure, don't care) 156 * and the security mode (secure, non-secure, don't care)
155 */ 157 */
156/* CONTROL_DEVCONF0 bits */ 158/* CONTROL_DEVCONF0 bits */
159#define OMAP2_MMCSDIO1ADPCLKISEL (1 << 24) /* MMC1 loop back clock */
157#define OMAP24XX_USBSTANDBYCTRL (1 << 15) 160#define OMAP24XX_USBSTANDBYCTRL (1 << 15)
158#define OMAP2_MCBSP2_CLKS_MASK (1 << 6) 161#define OMAP2_MCBSP2_CLKS_MASK (1 << 6)
159#define OMAP2_MCBSP1_CLKS_MASK (1 << 2) 162#define OMAP2_MCBSP1_CLKS_MASK (1 << 2)
160 163
161/* CONTROL_DEVCONF1 bits */ 164/* CONTROL_DEVCONF1 bits */
165#define OMAP243X_MMC1_ACTIVE_OVERWRITE (1 << 31)
166#define OMAP2_MMCSDIO2ADPCLKISEL (1 << 6) /* MMC2 loop back clock */
162#define OMAP2_MCBSP5_CLKS_MASK (1 << 4) /* > 242x */ 167#define OMAP2_MCBSP5_CLKS_MASK (1 << 4) /* > 242x */
163#define OMAP2_MCBSP4_CLKS_MASK (1 << 2) /* > 242x */ 168#define OMAP2_MCBSP4_CLKS_MASK (1 << 2) /* > 242x */
164#define OMAP2_MCBSP3_CLKS_MASK (1 << 0) /* > 242x */ 169#define OMAP2_MCBSP3_CLKS_MASK (1 << 0) /* > 242x */
@@ -172,6 +177,18 @@
172#define OMAP2_SYSBOOT_1_MASK (1 << 1) 177#define OMAP2_SYSBOOT_1_MASK (1 << 1)
173#define OMAP2_SYSBOOT_0_MASK (1 << 0) 178#define OMAP2_SYSBOOT_0_MASK (1 << 0)
174 179
180/* CONTROL_PBIAS_LITE bits */
181#define OMAP343X_PBIASLITESUPPLY_HIGH1 (1 << 15)
182#define OMAP343X_PBIASLITEVMODEERROR1 (1 << 11)
183#define OMAP343X_PBIASSPEEDCTRL1 (1 << 10)
184#define OMAP343X_PBIASLITEPWRDNZ1 (1 << 9)
185#define OMAP343X_PBIASLITEVMODE1 (1 << 8)
186#define OMAP343X_PBIASLITESUPPLY_HIGH0 (1 << 7)
187#define OMAP343X_PBIASLITEVMODEERROR0 (1 << 3)
188#define OMAP2_PBIASSPEEDCTRL0 (1 << 2)
189#define OMAP2_PBIASLITEPWRDNZ0 (1 << 1)
190#define OMAP2_PBIASLITEVMODE0 (1 << 0)
191
175#ifndef __ASSEMBLY__ 192#ifndef __ASSEMBLY__
176#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) 193#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
177extern void __iomem *omap_ctrl_base_get(void); 194extern void __iomem *omap_ctrl_base_get(void);
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index fc15d13058fc..031250f02805 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -17,12 +17,28 @@
17 17
18#include <mach/board.h> 18#include <mach/board.h>
19 19
20#define OMAP15XX_NR_MMC 1
21#define OMAP16XX_NR_MMC 2
22#define OMAP1_MMC_SIZE 0x080
23#define OMAP1_MMC1_BASE 0xfffb7800
24#define OMAP1_MMC2_BASE 0xfffb7c00 /* omap16xx only */
25
26#define OMAP24XX_NR_MMC 2
27#define OMAP34XX_NR_MMC 3
28#define OMAP2420_MMC_SIZE OMAP1_MMC_SIZE
29#define HSMMC_SIZE 0x200
30#define OMAP2_MMC1_BASE 0x4809c000
31#define OMAP2_MMC2_BASE 0x480b4000
32#define OMAP3_MMC3_BASE 0x480ad000
33#define HSMMC3 (1 << 2)
34#define HSMMC2 (1 << 1)
35#define HSMMC1 (1 << 0)
36
20#define OMAP_MMC_MAX_SLOTS 2 37#define OMAP_MMC_MAX_SLOTS 2
21 38
22struct omap_mmc_platform_data { 39struct omap_mmc_platform_data {
23 struct omap_mmc_conf conf;
24 40
25 /* number of slots on board */ 41 /* number of slots per controller */
26 unsigned nr_slots:2; 42 unsigned nr_slots:2;
27 43
28 /* set if your board has components or wiring that limits the 44 /* set if your board has components or wiring that limits the
@@ -41,7 +57,31 @@ struct omap_mmc_platform_data {
41 int (*suspend)(struct device *dev, int slot); 57 int (*suspend)(struct device *dev, int slot);
42 int (*resume)(struct device *dev, int slot); 58 int (*resume)(struct device *dev, int slot);
43 59
60 u64 dma_mask;
61
44 struct omap_mmc_slot_data { 62 struct omap_mmc_slot_data {
63
64 /* 4 wire signaling is optional, and is used for SD/SDIO/HSMMC;
65 * 8 wire signaling is also optional, and is used with HSMMC
66 */
67 u8 wires;
68
69 /*
70 * nomux means "standard" muxing is wrong on this board, and
71 * that board-specific code handled it before common init logic.
72 */
73 unsigned nomux:1;
74
75 /* switch pin can be for card detect (default) or card cover */
76 unsigned cover:1;
77
78 /* use the internal clock */
79 unsigned internal_clock:1;
80 s16 power_pin;
81
82 int switch_pin; /* gpio (card detect) */
83 int gpio_wp; /* gpio (write protect) */
84
45 int (* set_bus_mode)(struct device *dev, int slot, int bus_mode); 85 int (* set_bus_mode)(struct device *dev, int slot, int bus_mode);
46 int (* set_power)(struct device *dev, int slot, int power_on, int vdd); 86 int (* set_power)(struct device *dev, int slot, int power_on, int vdd);
47 int (* get_ro)(struct device *dev, int slot); 87 int (* get_ro)(struct device *dev, int slot);
@@ -49,8 +89,8 @@ struct omap_mmc_platform_data {
49 /* return MMC cover switch state, can be NULL if not supported. 89 /* return MMC cover switch state, can be NULL if not supported.
50 * 90 *
51 * possible return values: 91 * possible return values:
52 * 0 - open 92 * 0 - closed
53 * 1 - closed 93 * 1 - open
54 */ 94 */
55 int (* get_cover_state)(struct device *dev, int slot); 95 int (* get_cover_state)(struct device *dev, int slot);
56 96
@@ -66,9 +106,31 @@ struct omap_mmc_platform_data {
66 } slots[OMAP_MMC_MAX_SLOTS]; 106 } slots[OMAP_MMC_MAX_SLOTS];
67}; 107};
68 108
69extern void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info);
70
71/* called from board-specific card detection service routine */ 109/* called from board-specific card detection service routine */
72extern void omap_mmc_notify_cover_event(struct device *dev, int slot, int is_closed); 110extern void omap_mmc_notify_cover_event(struct device *dev, int slot, int is_closed);
73 111
112#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
113 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
114void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
115 int nr_controllers);
116void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
117 int nr_controllers);
118int omap_mmc_add(int id, unsigned long base, unsigned long size,
119 unsigned int irq, struct omap_mmc_platform_data *data);
120#else
121static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
122 int nr_controllers)
123{
124}
125static inline void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
126 int nr_controllers)
127{
128}
129static inline int omap_mmc_add(int id, unsigned long base, unsigned long size,
130 unsigned int irq, struct omap_mmc_platform_data *data)
131{
132 return 0;
133}
134
135#endif
74#endif 136#endif
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 1b9fc3c6b875..67d7b7fef084 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1015,7 +1015,7 @@ static int mmc_omap_get_dma_channel(struct mmc_omap_host *host, struct mmc_data
1015 } 1015 }
1016 1016
1017 if (is_read) { 1017 if (is_read) {
1018 if (host->id == 1) { 1018 if (host->id == 0) {
1019 sync_dev = OMAP_DMA_MMC_RX; 1019 sync_dev = OMAP_DMA_MMC_RX;
1020 dma_dev_name = "MMC1 read"; 1020 dma_dev_name = "MMC1 read";
1021 } else { 1021 } else {
@@ -1023,7 +1023,7 @@ static int mmc_omap_get_dma_channel(struct mmc_omap_host *host, struct mmc_data
1023 dma_dev_name = "MMC2 read"; 1023 dma_dev_name = "MMC2 read";
1024 } 1024 }
1025 } else { 1025 } else {
1026 if (host->id == 1) { 1026 if (host->id == 0) {
1027 sync_dev = OMAP_DMA_MMC_TX; 1027 sync_dev = OMAP_DMA_MMC_TX;
1028 dma_dev_name = "MMC1 write"; 1028 dma_dev_name = "MMC1 write";
1029 } else { 1029 } else {
@@ -1317,7 +1317,7 @@ static int __init mmc_omap_new_slot(struct mmc_omap_host *host, int id)
1317 host->slots[id] = slot; 1317 host->slots[id] = slot;
1318 1318
1319 mmc->caps = 0; 1319 mmc->caps = 0;
1320 if (host->pdata->conf.wire4) 1320 if (host->pdata->slots[id].wires >= 4)
1321 mmc->caps |= MMC_CAP_4_BIT_DATA; 1321 mmc->caps |= MMC_CAP_4_BIT_DATA;
1322 1322
1323 mmc->ops = &mmc_omap_ops; 1323 mmc->ops = &mmc_omap_ops;
@@ -1451,6 +1451,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
1451 host->irq = irq; 1451 host->irq = irq;
1452 1452
1453 host->use_dma = 1; 1453 host->use_dma = 1;
1454 host->dev->dma_mask = &pdata->dma_mask;
1454 host->dma_ch = -1; 1455 host->dma_ch = -1;
1455 1456
1456 host->irq = irq; 1457 host->irq = irq;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-15 22:07:33 -0500