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-rw-r--r--arch/arm/mach-lpc32xx/Makefile.boot2
-rw-r--r--arch/arm/mach-lpc32xx/common.c8
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h2
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-lpc32xx/irq.c7
-rw-r--r--arch/arm/mach-lpc32xx/phy3250.c42
6 files changed, 26 insertions, 37 deletions
diff --git a/arch/arm/mach-lpc32xx/Makefile.boot b/arch/arm/mach-lpc32xx/Makefile.boot
index 697323b5f92d..d7392a475247 100644
--- a/arch/arm/mach-lpc32xx/Makefile.boot
+++ b/arch/arm/mach-lpc32xx/Makefile.boot
@@ -1,5 +1,3 @@
1 zreladdr-y += 0x80008000 1 zreladdr-y += 0x80008000
2params_phys-y := 0x80000100 2params_phys-y := 0x80000100
3initrd_phys-y := 0x82000000 3initrd_phys-y := 0x82000000
4
5dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index a48dc2dec485..0d4db8c544b5 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -177,25 +177,25 @@ u32 clk_get_pclk_div(void)
177 177
178static struct map_desc lpc32xx_io_desc[] __initdata = { 178static struct map_desc lpc32xx_io_desc[] __initdata = {
179 { 179 {
180 .virtual = IO_ADDRESS(LPC32XX_AHB0_START), 180 .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB0_START),
181 .pfn = __phys_to_pfn(LPC32XX_AHB0_START), 181 .pfn = __phys_to_pfn(LPC32XX_AHB0_START),
182 .length = LPC32XX_AHB0_SIZE, 182 .length = LPC32XX_AHB0_SIZE,
183 .type = MT_DEVICE 183 .type = MT_DEVICE
184 }, 184 },
185 { 185 {
186 .virtual = IO_ADDRESS(LPC32XX_AHB1_START), 186 .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB1_START),
187 .pfn = __phys_to_pfn(LPC32XX_AHB1_START), 187 .pfn = __phys_to_pfn(LPC32XX_AHB1_START),
188 .length = LPC32XX_AHB1_SIZE, 188 .length = LPC32XX_AHB1_SIZE,
189 .type = MT_DEVICE 189 .type = MT_DEVICE
190 }, 190 },
191 { 191 {
192 .virtual = IO_ADDRESS(LPC32XX_FABAPB_START), 192 .virtual = (unsigned long)IO_ADDRESS(LPC32XX_FABAPB_START),
193 .pfn = __phys_to_pfn(LPC32XX_FABAPB_START), 193 .pfn = __phys_to_pfn(LPC32XX_FABAPB_START),
194 .length = LPC32XX_FABAPB_SIZE, 194 .length = LPC32XX_FABAPB_SIZE,
195 .type = MT_DEVICE 195 .type = MT_DEVICE
196 }, 196 },
197 { 197 {
198 .virtual = IO_ADDRESS(LPC32XX_IRAM_BASE), 198 .virtual = (unsigned long)IO_ADDRESS(LPC32XX_IRAM_BASE),
199 .pfn = __phys_to_pfn(LPC32XX_IRAM_BASE), 199 .pfn = __phys_to_pfn(LPC32XX_IRAM_BASE),
200 .length = (LPC32XX_IRAM_BANK_SIZE * 2), 200 .length = (LPC32XX_IRAM_BANK_SIZE * 2),
201 .type = MT_DEVICE 201 .type = MT_DEVICE
diff --git a/arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h b/arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h
index 1816e22a3479..a544e962a818 100644
--- a/arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h
+++ b/arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h
@@ -30,7 +30,7 @@
30#define LPC32XX_GPIO_P1_MAX 24 30#define LPC32XX_GPIO_P1_MAX 24
31#define LPC32XX_GPIO_P2_MAX 13 31#define LPC32XX_GPIO_P2_MAX 13
32#define LPC32XX_GPIO_P3_MAX 6 32#define LPC32XX_GPIO_P3_MAX 6
33#define LPC32XX_GPI_P3_MAX 28 33#define LPC32XX_GPI_P3_MAX 29
34#define LPC32XX_GPO_P3_MAX 24 34#define LPC32XX_GPO_P3_MAX 24
35 35
36#define LPC32XX_GPIO_P0_GRP 0 36#define LPC32XX_GPIO_P0_GRP 0
diff --git a/arch/arm/mach-lpc32xx/include/mach/hardware.h b/arch/arm/mach-lpc32xx/include/mach/hardware.h
index 33e1dde37bd9..69065de97a3d 100644
--- a/arch/arm/mach-lpc32xx/include/mach/hardware.h
+++ b/arch/arm/mach-lpc32xx/include/mach/hardware.h
@@ -25,7 +25,7 @@
25/* 25/*
26 * This macro relies on fact that for all HW i/o addresses bits 20-23 are 0 26 * This macro relies on fact that for all HW i/o addresses bits 20-23 are 0
27 */ 27 */
28#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) |\ 28#define IO_ADDRESS(x) IOMEM(((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) |\
29 IO_BASE) 29 IO_BASE)
30 30
31#define io_p2v(x) ((void __iomem *) (unsigned long) IO_ADDRESS(x)) 31#define io_p2v(x) ((void __iomem *) (unsigned long) IO_ADDRESS(x))
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index 5b1cc35e6fba..3c6332753358 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -283,21 +283,25 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type)
283 case IRQ_TYPE_EDGE_RISING: 283 case IRQ_TYPE_EDGE_RISING:
284 /* Rising edge sensitive */ 284 /* Rising edge sensitive */
285 __lpc32xx_set_irq_type(d->hwirq, 1, 1); 285 __lpc32xx_set_irq_type(d->hwirq, 1, 1);
286 __irq_set_handler_locked(d->hwirq, handle_edge_irq);
286 break; 287 break;
287 288
288 case IRQ_TYPE_EDGE_FALLING: 289 case IRQ_TYPE_EDGE_FALLING:
289 /* Falling edge sensitive */ 290 /* Falling edge sensitive */
290 __lpc32xx_set_irq_type(d->hwirq, 0, 1); 291 __lpc32xx_set_irq_type(d->hwirq, 0, 1);
292 __irq_set_handler_locked(d->hwirq, handle_edge_irq);
291 break; 293 break;
292 294
293 case IRQ_TYPE_LEVEL_LOW: 295 case IRQ_TYPE_LEVEL_LOW:
294 /* Low level sensitive */ 296 /* Low level sensitive */
295 __lpc32xx_set_irq_type(d->hwirq, 0, 0); 297 __lpc32xx_set_irq_type(d->hwirq, 0, 0);
298 __irq_set_handler_locked(d->hwirq, handle_level_irq);
296 break; 299 break;
297 300
298 case IRQ_TYPE_LEVEL_HIGH: 301 case IRQ_TYPE_LEVEL_HIGH:
299 /* High level sensitive */ 302 /* High level sensitive */
300 __lpc32xx_set_irq_type(d->hwirq, 1, 0); 303 __lpc32xx_set_irq_type(d->hwirq, 1, 0);
304 __irq_set_handler_locked(d->hwirq, handle_level_irq);
301 break; 305 break;
302 306
303 /* Other modes are not supported */ 307 /* Other modes are not supported */
@@ -305,9 +309,6 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type)
305 return -EINVAL; 309 return -EINVAL;
306 } 310 }
307 311
308 /* Ok to use the level handler for all types */
309 irq_set_handler(d->hwirq, handle_level_irq);
310
311 return 0; 312 return 0;
312} 313}
313 314
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index b07dcc90829d..e8ff4c3f0566 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -24,12 +24,9 @@
24#include <linux/irq.h> 24#include <linux/irq.h>
25#include <linux/dma-mapping.h> 25#include <linux/dma-mapping.h>
26#include <linux/device.h> 26#include <linux/device.h>
27#include <linux/spi/spi.h>
28#include <linux/spi/eeprom.h>
29#include <linux/gpio.h> 27#include <linux/gpio.h>
30#include <linux/amba/bus.h> 28#include <linux/amba/bus.h>
31#include <linux/amba/clcd.h> 29#include <linux/amba/clcd.h>
32#include <linux/amba/pl022.h>
33#include <linux/amba/pl08x.h> 30#include <linux/amba/pl08x.h>
34#include <linux/amba/mmci.h> 31#include <linux/amba/mmci.h>
35#include <linux/of.h> 32#include <linux/of.h>
@@ -37,6 +34,8 @@
37#include <linux/of_irq.h> 34#include <linux/of_irq.h>
38#include <linux/of_platform.h> 35#include <linux/of_platform.h>
39#include <linux/clk.h> 36#include <linux/clk.h>
37#include <linux/mtd/lpc32xx_slc.h>
38#include <linux/mtd/lpc32xx_mlc.h>
40 39
41#include <asm/setup.h> 40#include <asm/setup.h>
42#include <asm/mach-types.h> 41#include <asm/mach-types.h>
@@ -156,21 +155,6 @@ static struct clcd_board lpc32xx_clcd_data = {
156 .remove = lpc32xx_clcd_remove, 155 .remove = lpc32xx_clcd_remove,
157}; 156};
158 157
159/*
160 * AMBA SSP (SPI)
161 */
162static struct pl022_ssp_controller lpc32xx_ssp0_data = {
163 .bus_id = 0,
164 .num_chipselect = 1,
165 .enable_dma = 0,
166};
167
168static struct pl022_ssp_controller lpc32xx_ssp1_data = {
169 .bus_id = 1,
170 .num_chipselect = 1,
171 .enable_dma = 0,
172};
173
174static struct pl08x_channel_data pl08x_slave_channels[] = { 158static struct pl08x_channel_data pl08x_slave_channels[] = {
175 { 159 {
176 .bus_id = "nand-slc", 160 .bus_id = "nand-slc",
@@ -223,13 +207,25 @@ static struct mmci_platform_data lpc32xx_mmci_data = {
223 * gather, and the MMCI driver doesn't do it this way */ 207 * gather, and the MMCI driver doesn't do it this way */
224}; 208};
225 209
210static struct lpc32xx_slc_platform_data lpc32xx_slc_data = {
211 .dma_filter = pl08x_filter_id,
212};
213
214static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = {
215 .dma_filter = pl08x_filter_id,
216};
217
226static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { 218static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
227 OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", &lpc32xx_ssp0_data), 219 OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", NULL),
228 OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", &lpc32xx_ssp1_data), 220 OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", NULL),
229 OF_DEV_AUXDATA("arm,pl110", 0x31040000, "dev:clcd", &lpc32xx_clcd_data), 221 OF_DEV_AUXDATA("arm,pl110", 0x31040000, "dev:clcd", &lpc32xx_clcd_data),
230 OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), 222 OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd),
231 OF_DEV_AUXDATA("arm,pl18x", 0x20098000, "20098000.sd", 223 OF_DEV_AUXDATA("arm,pl18x", 0x20098000, "20098000.sd",
232 &lpc32xx_mmci_data), 224 &lpc32xx_mmci_data),
225 OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash",
226 &lpc32xx_slc_data),
227 OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash",
228 &lpc32xx_mlc_data),
233 { } 229 { }
234}; 230};
235 231
@@ -253,12 +249,6 @@ static void __init lpc3250_machine_init(void)
253 249
254 of_platform_populate(NULL, of_default_bus_match_table, 250 of_platform_populate(NULL, of_default_bus_match_table,
255 lpc32xx_auxdata_lookup, NULL); 251 lpc32xx_auxdata_lookup, NULL);
256
257 /* Register GPIOs used on this board */
258 if (gpio_request(MMC_PWR_ENABLE_GPIO, "mmc_power_en"))
259 pr_err("Error requesting gpio %u", MMC_PWR_ENABLE_GPIO);
260 else if (gpio_direction_output(MMC_PWR_ENABLE_GPIO, 1))
261 pr_err("Error setting gpio %u to output", MMC_PWR_ENABLE_GPIO);
262} 252}
263 253
264static char const *lpc32xx_dt_compat[] __initdata = { 254static char const *lpc32xx_dt_compat[] __initdata = {