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-rw-r--r--arch/arm/common/scoop.c6
-rw-r--r--arch/arm/mach-pxa/corgi.c48
-rw-r--r--arch/arm/mach-pxa/poodle.c32
-rw-r--r--arch/arm/mach-pxa/spitz.c95
4 files changed, 144 insertions, 37 deletions
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index bb4eff61441..c7fdf390cef 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -19,12 +19,6 @@
#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
-/* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c
- There is no easy way to link multiple scoop devices into one
- single entity for the pxa2xx_pcmcia device */
-int scoop_num;
-struct scoop_pcmcia_dev *scoop_devs;
-
struct scoop_dev {
void *base;
spinlock_t scoop_lock;
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index eb5f6d744a4..100fb31b515 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -62,6 +62,37 @@ static struct scoop_config corgi_scoop_setup = {
.io_out = CORGI_SCOOP_IO_OUT,
};
+struct platform_device corgiscoop_device = {
+ .name = "sharp-scoop",
+ .id = -1,
+ .dev = {
+ .platform_data = &corgi_scoop_setup,
+ },
+ .num_resources = ARRAY_SIZE(corgi_scoop_resources),
+ .resource = corgi_scoop_resources,
+};
+
+static void corgi_pcmcia_init(void)
+{
+ /* Setup default state of GPIO outputs
+ before we enable them as outputs. */
+ GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
+ GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
+ GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
+ GPIO_bit(GPIO53_nPCE_2);
+
+ pxa_gpio_mode(GPIO48_nPOE_MD);
+ pxa_gpio_mode(GPIO49_nPWE_MD);
+ pxa_gpio_mode(GPIO50_nPIOR_MD);
+ pxa_gpio_mode(GPIO51_nPIOW_MD);
+ pxa_gpio_mode(GPIO55_nPREG_MD);
+ pxa_gpio_mode(GPIO56_nPWAIT_MD);
+ pxa_gpio_mode(GPIO57_nIOIS16_MD);
+ pxa_gpio_mode(GPIO52_nPCE_1_MD);
+ pxa_gpio_mode(GPIO53_nPCE_2_MD);
+ pxa_gpio_mode(GPIO54_pSKTSEL_MD);
+}
+
static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
{
.dev = &corgiscoop_device.dev,
@@ -71,16 +102,14 @@ static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
},
};
-struct platform_device corgiscoop_device = {
- .name = "sharp-scoop",
- .id = -1,
- .dev = {
- .platform_data = &corgi_scoop_setup,
- },
- .num_resources = ARRAY_SIZE(corgi_scoop_resources),
- .resource = corgi_scoop_resources,
+static struct scoop_pcmcia_config corgi_pcmcia_config = {
+ .devs = &corgi_pcmcia_scoop[0],
+ .num_devs = 1,
+ .pcmcia_init = corgi_pcmcia_init,
};
+EXPORT_SYMBOL(corgiscoop_device);
+
/*
* Corgi SSP Device
@@ -294,8 +323,7 @@ static void __init corgi_init(void)
pxa_set_mci_info(&corgi_mci_platform_data);
pxa_set_ficp_info(&corgi_ficp_platform_data);
- scoop_num = 1;
- scoop_devs = &corgi_pcmcia_scoop[0];
+ platform_scoop_config = &corgi_pcmcia_config;
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index ad6a13f95a6..eef3de26ad3 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -65,6 +65,27 @@ struct platform_device poodle_scoop_device = {
.resource = poodle_scoop_resources,
};
+static void poodle_pcmcia_init(void)
+{
+ /* Setup default state of GPIO outputs
+ before we enable them as outputs. */
+ GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
+ GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
+ GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
+ GPIO_bit(GPIO53_nPCE_2);
+
+ pxa_gpio_mode(GPIO48_nPOE_MD);
+ pxa_gpio_mode(GPIO49_nPWE_MD);
+ pxa_gpio_mode(GPIO50_nPIOR_MD);
+ pxa_gpio_mode(GPIO51_nPIOW_MD);
+ pxa_gpio_mode(GPIO55_nPREG_MD);
+ pxa_gpio_mode(GPIO56_nPWAIT_MD);
+ pxa_gpio_mode(GPIO57_nIOIS16_MD);
+ pxa_gpio_mode(GPIO52_nPCE_1_MD);
+ pxa_gpio_mode(GPIO53_nPCE_2_MD);
+ pxa_gpio_mode(GPIO54_pSKTSEL_MD);
+}
+
static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
{
.dev = &poodle_scoop_device.dev,
@@ -74,6 +95,14 @@ static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
},
};
+static struct scoop_pcmcia_config poodle_pcmcia_config = {
+ .devs = &poodle_pcmcia_scoop[0],
+ .num_devs = 1,
+ .pcmcia_init = poodle_pcmcia_init,
+};
+
+EXPORT_SYMBOL(poodle_scoop_device);
+
/* LoCoMo device */
static struct resource locomo_resources[] = {
@@ -268,8 +297,7 @@ static void __init poodle_init(void)
pxa_set_mci_info(&poodle_mci_platform_data);
pxa_set_ficp_info(&poodle_ficp_platform_data);
- scoop_num = 1;
- scoop_devs = &poodle_pcmcia_scoop[0];
+ platform_scoop_config = &poodle_pcmcia_config;
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (ret) {
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 6c6878cd220..4e9a699ee42 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -104,6 +104,66 @@ struct platform_device spitzscoop2_device = {
.resource = spitz_scoop2_resources,
};
+#define SPITZ_PWR_SD 0x01
+#define SPITZ_PWR_CF 0x02
+
+/* Power control is shared with between one of the CF slots and SD */
+static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
+{
+ unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
+
+ if (new_cpr & 0x0007) {
+ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+ if (!(cpr & 0x0002) && !(cpr & 0x0004))
+ mdelay(5);
+ if (device == SPITZ_PWR_CF)
+ cpr |= 0x0002;
+ if (device == SPITZ_PWR_SD)
+ cpr |= 0x0004;
+ write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
+ } else {
+ if (device == SPITZ_PWR_CF)
+ cpr &= ~0x0002;
+ if (device == SPITZ_PWR_SD)
+ cpr &= ~0x0004;
+ write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
+ if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
+ mdelay(1);
+ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+ }
+ }
+}
+
+static void spitz_pcmcia_init(void)
+{
+ /* Setup default state of GPIO outputs
+ before we enable them as outputs. */
+ GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
+ GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
+ GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2);
+ GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);
+
+ pxa_gpio_mode(GPIO48_nPOE_MD);
+ pxa_gpio_mode(GPIO49_nPWE_MD);
+ pxa_gpio_mode(GPIO50_nPIOR_MD);
+ pxa_gpio_mode(GPIO51_nPIOW_MD);
+ pxa_gpio_mode(GPIO55_nPREG_MD);
+ pxa_gpio_mode(GPIO56_nPWAIT_MD);
+ pxa_gpio_mode(GPIO57_nIOIS16_MD);
+ pxa_gpio_mode(GPIO85_nPCE_1_MD);
+ pxa_gpio_mode(GPIO54_nPCE_2_MD);
+ pxa_gpio_mode(GPIO104_pSKTSEL_MD);
+}
+
+static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
+{
+ /* Only need to override behaviour for slot 0 */
+ if (nr == 0)
+ spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
+ else
+ write_scoop_reg(scoop, SCOOP_CPR, cpr);
+}
+
static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
{
.dev = &spitzscoop_device.dev,
@@ -117,6 +177,16 @@ static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
},
};
+static struct scoop_pcmcia_config spitz_pcmcia_config = {
+ .devs = &spitz_pcmcia_scoop[0],
+ .num_devs = 2,
+ .pcmcia_init = spitz_pcmcia_init,
+ .power_ctrl = spitz_pcmcia_pwr,
+};
+
+EXPORT_SYMBOL(spitzscoop_device);
+EXPORT_SYMBOL(spitzscoop2_device);
+
/*
* Spitz SSP Device
@@ -235,27 +305,14 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in
return 0;
}
-/* Power control is shared with one of the CF slots so we have a mess */
static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
- unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
-
- if (( 1 << vdd) & p_d->ocr_mask) {
- /* printk(KERN_DEBUG "%s: on\n", __FUNCTION__); */
- set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
- mdelay(2);
- write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | 0x04);
- } else {
- /* printk(KERN_DEBUG "%s: off\n", __FUNCTION__); */
- write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr & ~0x04);
-
- if (!(cpr | 0x02)) {
- mdelay(1);
- reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
- }
- }
+ if (( 1 << vdd) & p_d->ocr_mask)
+ spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
+ else
+ spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
}
static int spitz_mci_get_ro(struct device *dev)
@@ -351,8 +408,8 @@ static void __init common_init(void)
static void __init spitz_init(void)
{
- scoop_num = 2;
- scoop_devs = &spitz_pcmcia_scoop[0];
+ platform_scoop_config = &spitz_pcmcia_config;
+
spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
common_init();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 12:38:44 +0000