diff options
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r-- | arch/arm/mach-ux500/Kconfig | 15 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-pins.c | 43 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-regulators.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 61 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-uib.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 154 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-ux500/clock.c | 48 | ||||
-rw-r--r-- | arch/arm/mach-ux500/cpu-db5500.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/clkdev.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/uncompress.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-ux500/usb.c | 1 |
12 files changed, 313 insertions, 36 deletions
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index f8b9392ee34..4210cb434db 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig | |||
@@ -20,7 +20,7 @@ config UX500_SOC_DB8500 | |||
20 | 20 | ||
21 | endmenu | 21 | endmenu |
22 | 22 | ||
23 | menu "Ux500 target platform" | 23 | menu "Ux500 target platform (boards)" |
24 | 24 | ||
25 | config MACH_U8500 | 25 | config MACH_U8500 |
26 | bool "U8500 Development platform" | 26 | bool "U8500 Development platform" |
@@ -29,6 +29,19 @@ config MACH_U8500 | |||
29 | help | 29 | help |
30 | Include support for the mop500 development platform. | 30 | Include support for the mop500 development platform. |
31 | 31 | ||
32 | config MACH_HREFV60 | ||
33 | bool "U85000 Development platform, HREFv60 version" | ||
34 | depends on UX500_SOC_DB8500 | ||
35 | help | ||
36 | Include support for the HREFv60 new development platform. | ||
37 | |||
38 | config MACH_SNOWBALL | ||
39 | bool "U8500 Snowball platform" | ||
40 | depends on UX500_SOC_DB8500 | ||
41 | select MACH_U8500 | ||
42 | help | ||
43 | Include support for the snowball development platform. | ||
44 | |||
32 | config MACH_U5500 | 45 | config MACH_U5500 |
33 | bool "U5500 Development platform" | 46 | bool "U5500 Development platform" |
34 | depends on UX500_SOC_DB5500 | 47 | depends on UX500_SOC_DB5500 |
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index 70cdbd60596..f26fd76f72b 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c | |||
@@ -236,6 +236,46 @@ static pin_cfg_t mop500_pins_hrefv60[] = { | |||
236 | 236 | ||
237 | }; | 237 | }; |
238 | 238 | ||
239 | static pin_cfg_t snowball_pins[] = { | ||
240 | /* SSP0, to AB8500 */ | ||
241 | GPIO143_SSP0_CLK, | ||
242 | GPIO144_SSP0_FRM, | ||
243 | GPIO145_SSP0_RXD | PIN_PULL_DOWN, | ||
244 | GPIO146_SSP0_TXD, | ||
245 | |||
246 | /* MMC0: MicroSD card */ | ||
247 | GPIO21_MC0_DAT31DIR | PIN_OUTPUT_HIGH, | ||
248 | |||
249 | /* MMC2: LAN */ | ||
250 | GPIO86_SM_ADQ0, | ||
251 | GPIO87_SM_ADQ1, | ||
252 | GPIO88_SM_ADQ2, | ||
253 | GPIO89_SM_ADQ3, | ||
254 | GPIO90_SM_ADQ4, | ||
255 | GPIO91_SM_ADQ5, | ||
256 | GPIO92_SM_ADQ6, | ||
257 | GPIO93_SM_ADQ7, | ||
258 | |||
259 | GPIO94_SM_ADVn, | ||
260 | GPIO95_SM_CS0n, | ||
261 | GPIO96_SM_OEn, | ||
262 | GPIO97_SM_WEn, | ||
263 | |||
264 | GPIO128_SM_CKO, | ||
265 | GPIO130_SM_FBCLK, | ||
266 | GPIO131_SM_ADQ8, | ||
267 | GPIO132_SM_ADQ9, | ||
268 | GPIO133_SM_ADQ10, | ||
269 | GPIO134_SM_ADQ11, | ||
270 | GPIO135_SM_ADQ12, | ||
271 | GPIO136_SM_ADQ13, | ||
272 | GPIO137_SM_ADQ14, | ||
273 | GPIO138_SM_ADQ15, | ||
274 | |||
275 | /* RSTn_LAN */ | ||
276 | GPIO141_GPIO | PIN_OUTPUT_HIGH, | ||
277 | }; | ||
278 | |||
239 | void __init mop500_pins_init(void) | 279 | void __init mop500_pins_init(void) |
240 | { | 280 | { |
241 | nmk_config_pins(mop500_pins_common, | 281 | nmk_config_pins(mop500_pins_common, |
@@ -243,6 +283,9 @@ void __init mop500_pins_init(void) | |||
243 | if (machine_is_hrefv60()) | 283 | if (machine_is_hrefv60()) |
244 | nmk_config_pins(mop500_pins_hrefv60, | 284 | nmk_config_pins(mop500_pins_hrefv60, |
245 | ARRAY_SIZE(mop500_pins_hrefv60)); | 285 | ARRAY_SIZE(mop500_pins_hrefv60)); |
286 | else if (machine_is_snowball()) | ||
287 | nmk_config_pins(snowball_pins, | ||
288 | ARRAY_SIZE(snowball_pins)); | ||
246 | else | 289 | else |
247 | nmk_config_pins(mop500_pins_default, | 290 | nmk_config_pins(mop500_pins_default, |
248 | ARRAY_SIZE(mop500_pins_default)); | 291 | ARRAY_SIZE(mop500_pins_default)); |
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 0f2e522f387..2735d03996c 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c | |||
@@ -272,7 +272,14 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { | |||
272 | .max_uV = 2900000, | 272 | .max_uV = 2900000, |
273 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | | 273 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
274 | REGULATOR_CHANGE_STATUS, | 274 | REGULATOR_CHANGE_STATUS, |
275 | .boot_on = 1, /* must be on for display */ | 275 | .boot_on = 1, /* display is on at boot */ |
276 | /* | ||
277 | * This voltage cannot be disabled right now because | ||
278 | * it is somehow affecting the external MMC | ||
279 | * functionality, though that typically will use | ||
280 | * AUX3. | ||
281 | */ | ||
282 | .always_on = 1, | ||
276 | }, | 283 | }, |
277 | .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), | 284 | .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), |
278 | .consumer_supplies = ab8500_vaux1_consumers, | 285 | .consumer_supplies = ab8500_vaux1_consumers, |
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 7c6cb4fa47a..d0cb9e5eb87 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c | |||
@@ -32,13 +32,32 @@ | |||
32 | #define MCI_DATA31DIREN (1 << 5) | 32 | #define MCI_DATA31DIREN (1 << 5) |
33 | #define MCI_FBCLKEN (1 << 7) | 33 | #define MCI_FBCLKEN (1 << 7) |
34 | 34 | ||
35 | /* GPIO pins used by the sdi0 level shifter */ | ||
36 | static int sdi0_en = -1; | ||
37 | static int sdi0_vsel = -1; | ||
38 | |||
35 | static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, | 39 | static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, |
36 | unsigned char power_mode) | 40 | unsigned char power_mode) |
37 | { | 41 | { |
38 | if (power_mode == MMC_POWER_UP) | 42 | switch (power_mode) { |
39 | gpio_set_value_cansleep(GPIO_SDMMC_EN, 1); | 43 | case MMC_POWER_UP: |
40 | else if (power_mode == MMC_POWER_OFF) | 44 | case MMC_POWER_ON: |
41 | gpio_set_value_cansleep(GPIO_SDMMC_EN, 0); | 45 | /* |
46 | * Level shifter voltage should depend on vdd to when deciding | ||
47 | * on either 1.8V or 2.9V. Once the decision has been made the | ||
48 | * level shifter must be disabled and re-enabled with a changed | ||
49 | * select signal in order to switch the voltage. Since there is | ||
50 | * no framework support yet for indicating 1.8V in vdd, use the | ||
51 | * default 2.9V. | ||
52 | */ | ||
53 | gpio_direction_output(sdi0_vsel, 0); | ||
54 | gpio_direction_output(sdi0_en, 1); | ||
55 | break; | ||
56 | case MMC_POWER_OFF: | ||
57 | gpio_direction_output(sdi0_vsel, 0); | ||
58 | gpio_direction_output(sdi0_en, 0); | ||
59 | break; | ||
60 | } | ||
42 | 61 | ||
43 | return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN | | 62 | return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN | |
44 | MCI_DATA2DIREN | MCI_DATA31DIREN; | 63 | MCI_DATA2DIREN | MCI_DATA31DIREN; |
@@ -67,8 +86,10 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = { | |||
67 | static struct mmci_platform_data mop500_sdi0_data = { | 86 | static struct mmci_platform_data mop500_sdi0_data = { |
68 | .vdd_handler = mop500_sdi0_vdd_handler, | 87 | .vdd_handler = mop500_sdi0_vdd_handler, |
69 | .ocr_mask = MMC_VDD_29_30, | 88 | .ocr_mask = MMC_VDD_29_30, |
70 | .f_max = 100000000, | 89 | .f_max = 50000000, |
71 | .capabilities = MMC_CAP_4_BIT_DATA, | 90 | .capabilities = MMC_CAP_4_BIT_DATA | |
91 | MMC_CAP_SD_HIGHSPEED | | ||
92 | MMC_CAP_MMC_HIGHSPEED, | ||
72 | .gpio_wp = -1, | 93 | .gpio_wp = -1, |
73 | #ifdef CONFIG_STE_DMA40 | 94 | #ifdef CONFIG_STE_DMA40 |
74 | .dma_filter = stedma40_filter, | 95 | .dma_filter = stedma40_filter, |
@@ -77,10 +98,6 @@ static struct mmci_platform_data mop500_sdi0_data = { | |||
77 | #endif | 98 | #endif |
78 | }; | 99 | }; |
79 | 100 | ||
80 | /* GPIO pins used by the sdi0 level shifter */ | ||
81 | static int sdi0_en = -1; | ||
82 | static int sdi0_vsel = -1; | ||
83 | |||
84 | static void sdi0_configure(void) | 101 | static void sdi0_configure(void) |
85 | { | 102 | { |
86 | int ret; | 103 | int ret; |
@@ -140,7 +157,7 @@ static struct stedma40_chan_cfg mop500_sdi2_dma_cfg_tx = { | |||
140 | 157 | ||
141 | static struct mmci_platform_data mop500_sdi2_data = { | 158 | static struct mmci_platform_data mop500_sdi2_data = { |
142 | .ocr_mask = MMC_VDD_165_195, | 159 | .ocr_mask = MMC_VDD_165_195, |
143 | .f_max = 100000000, | 160 | .f_max = 50000000, |
144 | .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, | 161 | .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
145 | .gpio_cd = -1, | 162 | .gpio_cd = -1, |
146 | .gpio_wp = -1, | 163 | .gpio_wp = -1, |
@@ -177,7 +194,7 @@ static struct stedma40_chan_cfg mop500_sdi4_dma_cfg_tx = { | |||
177 | 194 | ||
178 | static struct mmci_platform_data mop500_sdi4_data = { | 195 | static struct mmci_platform_data mop500_sdi4_data = { |
179 | .ocr_mask = MMC_VDD_29_30, | 196 | .ocr_mask = MMC_VDD_29_30, |
180 | .f_max = 100000000, | 197 | .f_max = 50000000, |
181 | .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | | 198 | .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | |
182 | MMC_CAP_MMC_HIGHSPEED, | 199 | MMC_CAP_MMC_HIGHSPEED, |
183 | .gpio_cd = -1, | 200 | .gpio_cd = -1, |
@@ -199,17 +216,27 @@ void __init mop500_sdi_init(void) | |||
199 | /* PoP:ed eMMC on top of DB8500 v1.0 has problems with high speed */ | 216 | /* PoP:ed eMMC on top of DB8500 v1.0 has problems with high speed */ |
200 | if (!cpu_is_u8500v10()) | 217 | if (!cpu_is_u8500v10()) |
201 | mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED; | 218 | mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED; |
202 | db8500_add_sdi2(&mop500_sdi2_data, periphid); | 219 | /* sdi2 on snowball is in ATL_B mode for FSMC (LAN) */ |
220 | if (!machine_is_snowball()) | ||
221 | db8500_add_sdi2(&mop500_sdi2_data, periphid); | ||
203 | 222 | ||
204 | /* On-board eMMC */ | 223 | /* On-board eMMC */ |
205 | db8500_add_sdi4(&mop500_sdi4_data, periphid); | 224 | db8500_add_sdi4(&mop500_sdi4_data, periphid); |
206 | 225 | ||
207 | if (machine_is_hrefv60()) { | 226 | if (machine_is_hrefv60() || machine_is_snowball()) { |
208 | mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; | 227 | if (machine_is_hrefv60()) { |
209 | sdi0_en = HREFV60_SDMMC_EN_GPIO; | 228 | mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; |
210 | sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO; | 229 | sdi0_en = HREFV60_SDMMC_EN_GPIO; |
230 | sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO; | ||
231 | } else if (machine_is_snowball()) { | ||
232 | mop500_sdi0_data.gpio_cd = SNOWBALL_SDMMC_CD_GPIO; | ||
233 | mop500_sdi0_data.cd_invert = true; | ||
234 | sdi0_en = SNOWBALL_SDMMC_EN_GPIO; | ||
235 | sdi0_vsel = SNOWBALL_SDMMC_1V8_3V_GPIO; | ||
236 | } | ||
211 | sdi0_configure(); | 237 | sdi0_configure(); |
212 | } | 238 | } |
239 | |||
213 | /* | 240 | /* |
214 | * On boards with the TC35892 GPIO expander, sdi0 will finally | 241 | * On boards with the TC35892 GPIO expander, sdi0 will finally |
215 | * be added when the TC35892 initializes and calls | 242 | * be added when the TC35892 initializes and calls |
diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c index 69cce41f602..5af36aa56c0 100644 --- a/arch/arm/mach-ux500/board-mop500-uib.c +++ b/arch/arm/mach-ux500/board-mop500-uib.c | |||
@@ -25,7 +25,7 @@ struct uib { | |||
25 | void (*init)(void); | 25 | void (*init)(void); |
26 | }; | 26 | }; |
27 | 27 | ||
28 | static struct __initdata uib mop500_uibs[] = { | 28 | static struct uib __initdata mop500_uibs[] = { |
29 | [STUIB] = { | 29 | [STUIB] = { |
30 | .name = "ST-UIB", | 30 | .name = "ST-UIB", |
31 | .option = "stuib", | 31 | .option = "stuib", |
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 2a08c07dec6..cd54abaccd9 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c | |||
@@ -26,9 +26,11 @@ | |||
26 | #include <linux/mfd/ab8500/gpio.h> | 26 | #include <linux/mfd/ab8500/gpio.h> |
27 | #include <linux/leds-lp5521.h> | 27 | #include <linux/leds-lp5521.h> |
28 | #include <linux/input.h> | 28 | #include <linux/input.h> |
29 | #include <linux/smsc911x.h> | ||
29 | #include <linux/gpio_keys.h> | 30 | #include <linux/gpio_keys.h> |
30 | #include <linux/delay.h> | 31 | #include <linux/delay.h> |
31 | 32 | ||
33 | #include <linux/leds.h> | ||
32 | #include <asm/mach-types.h> | 34 | #include <asm/mach-types.h> |
33 | #include <asm/mach/arch.h> | 35 | #include <asm/mach/arch.h> |
34 | 36 | ||
@@ -47,6 +49,26 @@ | |||
47 | #include "board-mop500.h" | 49 | #include "board-mop500.h" |
48 | #include "board-mop500-regulators.h" | 50 | #include "board-mop500-regulators.h" |
49 | 51 | ||
52 | static struct gpio_led snowball_led_array[] = { | ||
53 | { | ||
54 | .name = "user_led", | ||
55 | .default_trigger = "none", | ||
56 | .gpio = 142, | ||
57 | }, | ||
58 | }; | ||
59 | |||
60 | static struct gpio_led_platform_data snowball_led_data = { | ||
61 | .leds = snowball_led_array, | ||
62 | .num_leds = ARRAY_SIZE(snowball_led_array), | ||
63 | }; | ||
64 | |||
65 | static struct platform_device snowball_led_dev = { | ||
66 | .name = "leds-gpio", | ||
67 | .dev = { | ||
68 | .platform_data = &snowball_led_data, | ||
69 | }, | ||
70 | }; | ||
71 | |||
50 | static struct ab8500_gpio_platform_data ab8500_gpio_pdata = { | 72 | static struct ab8500_gpio_platform_data ab8500_gpio_pdata = { |
51 | .gpio_base = MOP500_AB8500_GPIO(0), | 73 | .gpio_base = MOP500_AB8500_GPIO(0), |
52 | .irq_base = MOP500_AB8500_VIR_GPIO_IRQ_BASE, | 74 | .irq_base = MOP500_AB8500_VIR_GPIO_IRQ_BASE, |
@@ -69,6 +91,97 @@ static struct ab8500_gpio_platform_data ab8500_gpio_pdata = { | |||
69 | 0x7A, 0x00, 0x00}, | 91 | 0x7A, 0x00, 0x00}, |
70 | }; | 92 | }; |
71 | 93 | ||
94 | static struct gpio_keys_button snowball_key_array[] = { | ||
95 | { | ||
96 | .gpio = 32, | ||
97 | .type = EV_KEY, | ||
98 | .code = KEY_1, | ||
99 | .desc = "userpb", | ||
100 | .active_low = 1, | ||
101 | .debounce_interval = 50, | ||
102 | .wakeup = 1, | ||
103 | }, | ||
104 | { | ||
105 | .gpio = 151, | ||
106 | .type = EV_KEY, | ||
107 | .code = KEY_2, | ||
108 | .desc = "extkb1", | ||
109 | .active_low = 1, | ||
110 | .debounce_interval = 50, | ||
111 | .wakeup = 1, | ||
112 | }, | ||
113 | { | ||
114 | .gpio = 152, | ||
115 | .type = EV_KEY, | ||
116 | .code = KEY_3, | ||
117 | .desc = "extkb2", | ||
118 | .active_low = 1, | ||
119 | .debounce_interval = 50, | ||
120 | .wakeup = 1, | ||
121 | }, | ||
122 | { | ||
123 | .gpio = 161, | ||
124 | .type = EV_KEY, | ||
125 | .code = KEY_4, | ||
126 | .desc = "extkb3", | ||
127 | .active_low = 1, | ||
128 | .debounce_interval = 50, | ||
129 | .wakeup = 1, | ||
130 | }, | ||
131 | { | ||
132 | .gpio = 162, | ||
133 | .type = EV_KEY, | ||
134 | .code = KEY_5, | ||
135 | .desc = "extkb4", | ||
136 | .active_low = 1, | ||
137 | .debounce_interval = 50, | ||
138 | .wakeup = 1, | ||
139 | }, | ||
140 | }; | ||
141 | |||
142 | static struct gpio_keys_platform_data snowball_key_data = { | ||
143 | .buttons = snowball_key_array, | ||
144 | .nbuttons = ARRAY_SIZE(snowball_key_array), | ||
145 | }; | ||
146 | |||
147 | static struct platform_device snowball_key_dev = { | ||
148 | .name = "gpio-keys", | ||
149 | .id = -1, | ||
150 | .dev = { | ||
151 | .platform_data = &snowball_key_data, | ||
152 | } | ||
153 | }; | ||
154 | |||
155 | static struct smsc911x_platform_config snowball_sbnet_cfg = { | ||
156 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, | ||
157 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | ||
158 | .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, | ||
159 | .shift = 1, | ||
160 | }; | ||
161 | |||
162 | static struct resource sbnet_res[] = { | ||
163 | { | ||
164 | .name = "smsc911x-memory", | ||
165 | .start = (0x5000 << 16), | ||
166 | .end = (0x5000 << 16) + 0xffff, | ||
167 | .flags = IORESOURCE_MEM, | ||
168 | }, | ||
169 | { | ||
170 | .start = NOMADIK_GPIO_TO_IRQ(140), | ||
171 | .end = NOMADIK_GPIO_TO_IRQ(140), | ||
172 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | ||
173 | }, | ||
174 | }; | ||
175 | |||
176 | static struct platform_device snowball_sbnet_dev = { | ||
177 | .name = "smsc911x", | ||
178 | .num_resources = ARRAY_SIZE(sbnet_res), | ||
179 | .resource = sbnet_res, | ||
180 | .dev = { | ||
181 | .platform_data = &snowball_sbnet_cfg, | ||
182 | }, | ||
183 | }; | ||
184 | |||
72 | static struct ab8500_platform_data ab8500_platdata = { | 185 | static struct ab8500_platform_data ab8500_platdata = { |
73 | .irq_base = MOP500_AB8500_IRQ_BASE, | 186 | .irq_base = MOP500_AB8500_IRQ_BASE, |
74 | .regulator_reg_init = ab8500_regulator_reg_init, | 187 | .regulator_reg_init = ab8500_regulator_reg_init, |
@@ -295,8 +408,9 @@ static void mop500_prox_deactivate(struct device *dev) | |||
295 | } | 408 | } |
296 | 409 | ||
297 | /* add any platform devices here - TODO */ | 410 | /* add any platform devices here - TODO */ |
298 | static struct platform_device *platform_devs[] __initdata = { | 411 | static struct platform_device *mop500_platform_devs[] __initdata = { |
299 | &mop500_gpio_keys_device, | 412 | &mop500_gpio_keys_device, |
413 | &ab8500_device, | ||
300 | }; | 414 | }; |
301 | 415 | ||
302 | #ifdef CONFIG_STE_DMA40 | 416 | #ifdef CONFIG_STE_DMA40 |
@@ -478,6 +592,13 @@ static void __init mop500_uart_init(void) | |||
478 | db8500_add_uart2(&uart2_plat); | 592 | db8500_add_uart2(&uart2_plat); |
479 | } | 593 | } |
480 | 594 | ||
595 | static struct platform_device *snowball_platform_devs[] __initdata = { | ||
596 | &snowball_led_dev, | ||
597 | &snowball_key_dev, | ||
598 | &snowball_sbnet_dev, | ||
599 | &ab8500_device, | ||
600 | }; | ||
601 | |||
481 | static void __init mop500_init_machine(void) | 602 | static void __init mop500_init_machine(void) |
482 | { | 603 | { |
483 | int i2c0_devs; | 604 | int i2c0_devs; |
@@ -487,24 +608,29 @@ static void __init mop500_init_machine(void) | |||
487 | * all these GPIO pins to the internal GPIO controller | 608 | * all these GPIO pins to the internal GPIO controller |
488 | * instead. | 609 | * instead. |
489 | */ | 610 | */ |
490 | if (machine_is_hrefv60()) | 611 | if (!machine_is_snowball()) { |
491 | mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; | 612 | if (machine_is_hrefv60()) |
492 | else | 613 | mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; |
493 | mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; | 614 | else |
615 | mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; | ||
616 | } | ||
494 | 617 | ||
495 | u8500_init_devices(); | 618 | u8500_init_devices(); |
496 | 619 | ||
497 | mop500_pins_init(); | 620 | mop500_pins_init(); |
498 | 621 | ||
499 | platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); | 622 | if (machine_is_snowball()) |
623 | platform_add_devices(snowball_platform_devs, | ||
624 | ARRAY_SIZE(snowball_platform_devs)); | ||
625 | else | ||
626 | platform_add_devices(mop500_platform_devs, | ||
627 | ARRAY_SIZE(mop500_platform_devs)); | ||
500 | 628 | ||
501 | mop500_i2c_init(); | 629 | mop500_i2c_init(); |
502 | mop500_sdi_init(); | 630 | mop500_sdi_init(); |
503 | mop500_spi_init(); | 631 | mop500_spi_init(); |
504 | mop500_uart_init(); | 632 | mop500_uart_init(); |
505 | 633 | ||
506 | platform_device_register(&ab8500_device); | ||
507 | |||
508 | i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); | 634 | i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); |
509 | if (machine_is_hrefv60()) | 635 | if (machine_is_hrefv60()) |
510 | i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES; | 636 | i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES; |
@@ -512,6 +638,9 @@ static void __init mop500_init_machine(void) | |||
512 | i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs); | 638 | i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs); |
513 | i2c_register_board_info(2, mop500_i2c2_devices, | 639 | i2c_register_board_info(2, mop500_i2c2_devices, |
514 | ARRAY_SIZE(mop500_i2c2_devices)); | 640 | ARRAY_SIZE(mop500_i2c2_devices)); |
641 | |||
642 | /* This board has full regulator constraints */ | ||
643 | regulator_has_full_constraints(); | ||
515 | } | 644 | } |
516 | 645 | ||
517 | MACHINE_START(U8500, "ST-Ericsson MOP500 platform") | 646 | MACHINE_START(U8500, "ST-Ericsson MOP500 platform") |
@@ -531,3 +660,12 @@ MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+") | |||
531 | .timer = &ux500_timer, | 660 | .timer = &ux500_timer, |
532 | .init_machine = mop500_init_machine, | 661 | .init_machine = mop500_init_machine, |
533 | MACHINE_END | 662 | MACHINE_END |
663 | |||
664 | MACHINE_START(SNOWBALL, "Calao Systems Snowball platform") | ||
665 | .boot_params = 0x100, | ||
666 | .map_io = u8500_map_io, | ||
667 | .init_irq = ux500_init_irq, | ||
668 | /* we re-use nomadik timer here */ | ||
669 | .timer = &ux500_timer, | ||
670 | .init_machine = mop500_init_machine, | ||
671 | MACHINE_END | ||
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index 03a31cc9b08..ee77a8970c3 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h | |||
@@ -7,6 +7,11 @@ | |||
7 | #ifndef __BOARD_MOP500_H | 7 | #ifndef __BOARD_MOP500_H |
8 | #define __BOARD_MOP500_H | 8 | #define __BOARD_MOP500_H |
9 | 9 | ||
10 | /* snowball GPIO for MMC card */ | ||
11 | #define SNOWBALL_SDMMC_EN_GPIO 217 | ||
12 | #define SNOWBALL_SDMMC_1V8_3V_GPIO 228 | ||
13 | #define SNOWBALL_SDMMC_CD_GPIO 218 | ||
14 | |||
10 | /* HREFv60-specific GPIO assignments, this board has no GPIO expander */ | 15 | /* HREFv60-specific GPIO assignments, this board has no GPIO expander */ |
11 | #define HREFV60_TOUCH_RST_GPIO 143 | 16 | #define HREFV60_TOUCH_RST_GPIO 143 |
12 | #define HREFV60_PROX_SENSE_GPIO 217 | 17 | #define HREFV60_PROX_SENSE_GPIO 217 |
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c index 7d107be63eb..e832664d1bd 100644 --- a/arch/arm/mach-ux500/clock.c +++ b/arch/arm/mach-ux500/clock.c | |||
@@ -14,6 +14,7 @@ | |||
14 | #include <linux/clk.h> | 14 | #include <linux/clk.h> |
15 | #include <linux/io.h> | 15 | #include <linux/io.h> |
16 | #include <linux/clkdev.h> | 16 | #include <linux/clkdev.h> |
17 | #include <linux/cpufreq.h> | ||
17 | 18 | ||
18 | #include <plat/mtu.h> | 19 | #include <plat/mtu.h> |
19 | #include <mach/hardware.h> | 20 | #include <mach/hardware.h> |
@@ -742,6 +743,51 @@ err_out: | |||
742 | late_initcall(clk_debugfs_init); | 743 | late_initcall(clk_debugfs_init); |
743 | #endif /* defined(CONFIG_DEBUG_FS) */ | 744 | #endif /* defined(CONFIG_DEBUG_FS) */ |
744 | 745 | ||
746 | unsigned long clk_smp_twd_rate = 400000000; | ||
747 | |||
748 | unsigned long clk_smp_twd_get_rate(struct clk *clk) | ||
749 | { | ||
750 | return clk_smp_twd_rate; | ||
751 | } | ||
752 | |||
753 | static struct clk clk_smp_twd = { | ||
754 | .get_rate = clk_smp_twd_get_rate, | ||
755 | .name = "smp_twd", | ||
756 | }; | ||
757 | |||
758 | static struct clk_lookup clk_smp_twd_lookup = { | ||
759 | .dev_id = "smp_twd", | ||
760 | .clk = &clk_smp_twd, | ||
761 | }; | ||
762 | |||
763 | #ifdef CONFIG_CPU_FREQ | ||
764 | |||
765 | static int clk_twd_cpufreq_transition(struct notifier_block *nb, | ||
766 | unsigned long state, void *data) | ||
767 | { | ||
768 | struct cpufreq_freqs *f = data; | ||
769 | |||
770 | if (state == CPUFREQ_PRECHANGE) { | ||
771 | /* Save frequency in simple Hz */ | ||
772 | clk_smp_twd_rate = f->new * 1000; | ||
773 | } | ||
774 | |||
775 | return NOTIFY_OK; | ||
776 | } | ||
777 | |||
778 | static struct notifier_block clk_twd_cpufreq_nb = { | ||
779 | .notifier_call = clk_twd_cpufreq_transition, | ||
780 | }; | ||
781 | |||
782 | static int clk_init_smp_twd_cpufreq(void) | ||
783 | { | ||
784 | return cpufreq_register_notifier(&clk_twd_cpufreq_nb, | ||
785 | CPUFREQ_TRANSITION_NOTIFIER); | ||
786 | } | ||
787 | late_initcall(clk_init_smp_twd_cpufreq); | ||
788 | |||
789 | #endif | ||
790 | |||
745 | int __init clk_init(void) | 791 | int __init clk_init(void) |
746 | { | 792 | { |
747 | if (cpu_is_u8500ed()) { | 793 | if (cpu_is_u8500ed()) { |
@@ -762,6 +808,8 @@ int __init clk_init(void) | |||
762 | else | 808 | else |
763 | clkdev_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks)); | 809 | clkdev_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks)); |
764 | 810 | ||
811 | clkdev_add(&clk_smp_twd_lookup); | ||
812 | |||
765 | #ifdef CONFIG_DEBUG_FS | 813 | #ifdef CONFIG_DEBUG_FS |
766 | clk_debugfs_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks)); | 814 | clk_debugfs_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks)); |
767 | if (cpu_is_u8500ed()) | 815 | if (cpu_is_u8500ed()) |
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c index c01bc19e3c5..22705d246fc 100644 --- a/arch/arm/mach-ux500/cpu-db5500.c +++ b/arch/arm/mach-ux500/cpu-db5500.c | |||
@@ -44,6 +44,7 @@ static struct map_desc u5500_io_desc[] __initdata = { | |||
44 | __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K), | 44 | __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K), |
45 | __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K), | 45 | __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K), |
46 | __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K), | 46 | __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K), |
47 | __IO_DEV_DESC(U5500_PRCMU_TCDM_BASE, SZ_4K), | ||
47 | }; | 48 | }; |
48 | 49 | ||
49 | static struct resource db5500_pmu_resources[] = { | 50 | static struct resource db5500_pmu_resources[] = { |
diff --git a/arch/arm/mach-ux500/include/mach/clkdev.h b/arch/arm/mach-ux500/include/mach/clkdev.h deleted file mode 100644 index 04b37a89801..00000000000 --- a/arch/arm/mach-ux500/include/mach/clkdev.h +++ /dev/null | |||
@@ -1,7 +0,0 @@ | |||
1 | #ifndef __ASM_MACH_CLKDEV_H | ||
2 | #define __ASM_MACH_CLKDEV_H | ||
3 | |||
4 | #define __clk_get(clk) ({ 1; }) | ||
5 | #define __clk_put(clk) do { } while (0) | ||
6 | |||
7 | #endif | ||
diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h index 088b550c40d..7dd08074c37 100644 --- a/arch/arm/mach-ux500/include/mach/uncompress.h +++ b/arch/arm/mach-ux500/include/mach/uncompress.h | |||
@@ -54,7 +54,8 @@ static inline void arch_decomp_setup(void) | |||
54 | if (machine_is_u8500() || | 54 | if (machine_is_u8500() || |
55 | machine_is_svp8500v1() || | 55 | machine_is_svp8500v1() || |
56 | machine_is_svp8500v2() || | 56 | machine_is_svp8500v2() || |
57 | machine_is_hrefv60()) | 57 | machine_is_hrefv60() || |
58 | machine_is_snowball()) | ||
58 | ux500_uart_base = U8500_UART2_BASE; | 59 | ux500_uart_base = U8500_UART2_BASE; |
59 | else if (machine_is_u5500()) | 60 | else if (machine_is_u5500()) |
60 | ux500_uart_base = U5500_UART0_BASE; | 61 | ux500_uart_base = U5500_UART0_BASE; |
diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c index 82e535953fd..0a01cbdfe06 100644 --- a/arch/arm/mach-ux500/usb.c +++ b/arch/arm/mach-ux500/usb.c | |||
@@ -6,6 +6,7 @@ | |||
6 | */ | 6 | */ |
7 | #include <linux/platform_device.h> | 7 | #include <linux/platform_device.h> |
8 | #include <linux/usb/musb.h> | 8 | #include <linux/usb/musb.h> |
9 | #include <linux/dma-mapping.h> | ||
9 | #include <plat/ste_dma40.h> | 10 | #include <plat/ste_dma40.h> |
10 | #include <mach/hardware.h> | 11 | #include <mach/hardware.h> |
11 | #include <mach/usb.h> | 12 | #include <mach/usb.h> |