#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <plat/io.h>
#include <plat/board-ams-delta.h>
#include <mach/gpio.h>
#include <plat/keypad.h>
static u8 ams_delta_latch1_reg;
static u16 ams_delta_latch2_reg;
-static int ams_delta_keymap[] = {
+static const unsigned int ams_delta_keymap[] = {
KEY(0, 0, KEY_F1), /* Advert */
- KEY(3, 0, KEY_COFFEE), /* Games */
- KEY(2, 0, KEY_QUESTION), /* Directory */
- KEY(3, 2, KEY_CONNECT), /* Internet */
- KEY(2, 1, KEY_SHOP), /* Services */
+ KEY(0, 3, KEY_COFFEE), /* Games */
+ KEY(0, 2, KEY_QUESTION), /* Directory */
+ KEY(2, 3, KEY_CONNECT), /* Internet */
+ KEY(1, 2, KEY_SHOP), /* Services */
KEY(1, 1, KEY_PHONE), /* VoiceMail */
- KEY(1, 0, KEY_DELETE), /* Delete */
+ KEY(0, 1, KEY_DELETE), /* Delete */
KEY(2, 2, KEY_PLAY), /* Play */
- KEY(0, 1, KEY_PAGEUP), /* Up */
- KEY(3, 1, KEY_PAGEDOWN), /* Down */
- KEY(0, 2, KEY_EMAIL), /* ReadEmail */
- KEY(1, 2, KEY_STOP), /* Stop */
+ KEY(1, 0, KEY_PAGEUP), /* Up */
+ KEY(1, 3, KEY_PAGEDOWN), /* Down */
+ KEY(2, 0, KEY_EMAIL), /* ReadEmail */
+ KEY(2, 1, KEY_STOP), /* Stop */
/* Numeric keypad portion */
- KEY(7, 0, KEY_KP1),
- KEY(6, 0, KEY_KP2),
- KEY(5, 0, KEY_KP3),
- KEY(7, 1, KEY_KP4),
- KEY(6, 1, KEY_KP5),
- KEY(5, 1, KEY_KP6),
- KEY(7, 2, KEY_KP7),
- KEY(6, 2, KEY_KP8),
- KEY(5, 2, KEY_KP9),
- KEY(6, 3, KEY_KP0),
- KEY(7, 3, KEY_KPASTERISK),
- KEY(5, 3, KEY_KPDOT), /* # key */
- KEY(2, 7, KEY_NUMLOCK), /* Mute */
- KEY(1, 7, KEY_KPMINUS), /* Recall */
- KEY(1, 6, KEY_KPPLUS), /* Redial */
- KEY(6, 7, KEY_KPSLASH), /* Handsfree */
- KEY(0, 6, KEY_ENTER), /* Video */
-
- KEY(4, 7, KEY_CAMERA), /* Photo */
-
- KEY(4, 0, KEY_F2), /* Home */
- KEY(4, 1, KEY_F3), /* Office */
- KEY(4, 2, KEY_F4), /* Mobile */
+ KEY(0, 7, KEY_KP1),
+ KEY(0, 6, KEY_KP2),
+ KEY(0, 5, KEY_KP3),
+ KEY(1, 7, KEY_KP4),
+ KEY(1, 6, KEY_KP5),
+ KEY(1, 5, KEY_KP6),
+ KEY(2, 7, KEY_KP7),
+ KEY(2, 6, KEY_KP8),
+ KEY(2, 5, KEY_KP9),
+ KEY(3, 6, KEY_KP0),
+ KEY(3, 7, KEY_KPASTERISK),
+ KEY(3, 5, KEY_KPDOT), /* # key */
+ KEY(7, 2, KEY_NUMLOCK), /* Mute */
+ KEY(7, 1, KEY_KPMINUS), /* Recall */
+ KEY(6, 1, KEY_KPPLUS), /* Redial */
+ KEY(7, 6, KEY_KPSLASH), /* Handsfree */
+ KEY(6, 0, KEY_ENTER), /* Video */
+
+ KEY(7, 4, KEY_CAMERA), /* Photo */
+
+ KEY(0, 4, KEY_F2), /* Home */
+ KEY(1, 4, KEY_F3), /* Office */
+ KEY(2, 4, KEY_F4), /* Mobile */
KEY(7, 7, KEY_F5), /* SMS */
- KEY(5, 7, KEY_F6), /* Email */
+ KEY(7, 5, KEY_F6), /* Email */
/* QWERTY portion of keypad */
- KEY(4, 3, KEY_Q),
+ KEY(3, 4, KEY_Q),
KEY(3, 3, KEY_W),
- KEY(2, 3, KEY_E),
- KEY(1, 3, KEY_R),
- KEY(0, 3, KEY_T),
- KEY(7, 4, KEY_Y),
- KEY(6, 4, KEY_U),
- KEY(5, 4, KEY_I),
+ KEY(3, 2, KEY_E),
+ KEY(3, 1, KEY_R),
+ KEY(3, 0, KEY_T),
+ KEY(4, 7, KEY_Y),
+ KEY(4, 6, KEY_U),
+ KEY(4, 5, KEY_I),
KEY(4, 4, KEY_O),
- KEY(3, 4, KEY_P),
+ KEY(4, 3, KEY_P),
- KEY(2, 4, KEY_A),
- KEY(1, 4, KEY_S),
- KEY(0, 4, KEY_D),
- KEY(7, 5, KEY_F),
- KEY(6, 5, KEY_G),
+ KEY(4, 2, KEY_A),
+ KEY(4, 1, KEY_S),
+ KEY(4, 0, KEY_D),
+ KEY(5, 7, KEY_F),
+ KEY(5, 6, KEY_G),
KEY(5, 5, KEY_H),
- KEY(4, 5, KEY_J),
- KEY(3, 5, KEY_K),
- KEY(2, 5, KEY_L),
+ KEY(5, 4, KEY_J),
+ KEY(5, 3, KEY_K),
+ KEY(5, 2, KEY_L),
- KEY(1, 5, KEY_Z),
- KEY(0, 5, KEY_X),
- KEY(7, 6, KEY_C),
+ KEY(5, 1, KEY_Z),
+ KEY(5, 0, KEY_X),
+ KEY(6, 7, KEY_C),
KEY(6, 6, KEY_V),
- KEY(5, 6, KEY_B),
- KEY(4, 6, KEY_N),
- KEY(3, 6, KEY_M),
- KEY(2, 6, KEY_SPACE),
+ KEY(6, 5, KEY_B),
+ KEY(6, 4, KEY_N),
+ KEY(6, 3, KEY_M),
+ KEY(6, 2, KEY_SPACE),
- KEY(0, 7, KEY_LEFTSHIFT), /* Vol up */
- KEY(3, 7, KEY_LEFTCTRL), /* Vol down */
-
- 0
+ KEY(7, 0, KEY_LEFTSHIFT), /* Vol up */
+ KEY(7, 3, KEY_LEFTCTRL), /* Vol down */
};
void ams_delta_latch1_write(u8 mask, u8 value)
{
omap1_init_common_hw();
omap_init_irq();
- omap_gpio_init();
}
static struct map_desc ams_delta_io_desc[] __initdata = {
{ OMAP_TAG_LCD, &ams_delta_lcd_config },
};
+ static struct resource ams_delta_nand_resources[] = {
+ [0] = {
+ .start = OMAP1_MPUIO_BASE,
+ .end = OMAP1_MPUIO_BASE +
+ OMAP_MPUIO_IO_CNTL + sizeof(u32) - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ static struct platform_device ams_delta_nand_device = {
+ .name = "ams-delta-nand",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ams_delta_nand_resources),
+ .resource = ams_delta_nand_resources,
+ };
+
static struct resource ams_delta_kp_resources[] = {
[0] = {
.start = INT_KEYBOARD,
},
};
+static const struct matrix_keymap_data ams_delta_keymap_data = {
+ .keymap = ams_delta_keymap,
+ .keymap_size = ARRAY_SIZE(ams_delta_keymap),
+};
+
static struct omap_kp_platform_data ams_delta_kp_data = {
.rows = 8,
.cols = 8,
- .keymap = ams_delta_keymap,
- .keymapsize = ARRAY_SIZE(ams_delta_keymap),
+ .keymap_data = &ams_delta_keymap_data,
.delay = 9,
};
};
static struct platform_device *ams_delta_devices[] __initdata = {
+ &ams_delta_nand_device,
&ams_delta_kp_device,
&ams_delta_lcd_device,
&ams_delta_led_device,
#endif
platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
-#ifdef CONFIG_AMS_DELTA_FIQ
ams_delta_init_fiq();
-#endif
omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
}
static struct plat_serial8250_port ams_delta_modem_ports[] = {
{
- .membase = (void *) AMS_DELTA_MODEM_VIRT,
+ .membase = IOMEM(AMS_DELTA_MODEM_VIRT),
.mapbase = AMS_DELTA_MODEM_PHYS,
.irq = -EINVAL, /* changed later */
.flags = UPF_BOOT_AUTOCONF,
{
int err;
+ if (!machine_is_ams_delta())
+ return -ENODEV;
+
omap_cfg_reg(M14_1510_GPIO2);
ams_delta_modem_ports[0].irq =
gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
*
* Wait for command done. This is a helper function for nand_wait used when
* we are in interrupt context. May happen when in panic and trying to write
- * an oops trough mtdoops.
+ * an oops through mtdoops.
*/
static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip,
unsigned long timeo)
/* check version */
val = le16_to_cpu(p->revision);
- if (val == 1 || val > (1 << 4)) {
- printk(KERN_INFO "%s: unsupported ONFI version: %d\n",
- __func__, val);
- return 0;
- }
-
- if (val & (1 << 4))
+ if (val & (1 << 5))
+ chip->onfi_version = 23;
+ else if (val & (1 << 4))
chip->onfi_version = 22;
else if (val & (1 << 3))
chip->onfi_version = 21;
else if (val & (1 << 2))
chip->onfi_version = 20;
- else
+ else if (val & (1 << 1))
chip->onfi_version = 10;
+ else
+ chip->onfi_version = 0;
+
+ if (!chip->onfi_version) {
+ printk(KERN_INFO "%s: unsupported ONFI version: %d\n",
+ __func__, val);
+ return 0;
+ }
sanitize_string(p->manufacturer, sizeof(p->manufacturer));
sanitize_string(p->model, sizeof(p->model));
mtd->writesize = le32_to_cpu(p->byte_per_page);
mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize;
mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page);
- chip->chipsize = le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
+ chip->chipsize = (uint64_t)le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
busw = 0;
if (le16_to_cpu(p->features) & 1)
busw = NAND_BUSWIDTH_16;
printk(KERN_INFO "NAND device: Manufacturer ID:"
" 0x%02x, Chip ID: 0x%02x (%s %s)\n", *maf_id, *dev_id,
nand_manuf_ids[maf_idx].name,
- chip->onfi_version ? type->name : chip->onfi_params.model);
+ chip->onfi_version ? chip->onfi_params.model : type->name);
return type;
}
mtd->resume = nand_resume;
mtd->block_isbad = nand_block_isbad;
mtd->block_markbad = nand_block_markbad;
+ mtd->writebufsize = mtd->writesize;
/* propagate ecc.layout to mtd_info */
mtd->ecclayout = chip->ecc.layout;
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/slab.h>
+ #include <linux/regulator/consumer.h>
#include <asm/mach/flash.h>
#include <plat/gpmc.h>
int dma_channel;
int freq;
int (*setup)(void __iomem *base, int freq);
+ struct regulator *regulator;
};
+ #ifdef CONFIG_MTD_PARTITIONS
+ static const char *part_probes[] = { "cmdlinepart", NULL, };
+ #endif
+
static void omap2_onenand_dma_cb(int lch, u16 ch_status, void *data)
{
struct omap2_onenand *c = data;
static int omap2_onenand_wait(struct mtd_info *mtd, int state)
{
struct omap2_onenand *c = container_of(mtd, struct omap2_onenand, mtd);
+ struct onenand_chip *this = mtd->priv;
unsigned int intr = 0;
- unsigned int ctrl;
+ unsigned int ctrl, ctrl_mask;
unsigned long timeout;
u32 syscfg;
if (result == 0) {
/* Timeout after 20ms */
ctrl = read_reg(c, ONENAND_REG_CTRL_STATUS);
- if (ctrl & ONENAND_CTRL_ONGO) {
+ if (ctrl & ONENAND_CTRL_ONGO &&
+ !this->ongoing) {
/*
* The operation seems to be still going
* so give it some more time.
return -EIO;
}
- if (ctrl & 0xFE9F)
+ ctrl_mask = 0xFE9F;
+ if (this->ongoing)
+ ctrl_mask &= ~0x8000;
+
+ if (ctrl & ctrl_mask)
wait_warn("unexpected controller status", state, ctrl, intr);
return 0;
memset((__force void *)c->onenand.base, 0, ONENAND_BUFRAM_SIZE);
}
+ static int omap2_onenand_enable(struct mtd_info *mtd)
+ {
+ int ret;
+ struct omap2_onenand *c = container_of(mtd, struct omap2_onenand, mtd);
+
+ ret = regulator_enable(c->regulator);
+ if (ret != 0)
+ dev_err(&c->pdev->dev, "cant enable regulator\n");
+
+ return ret;
+ }
+
+ static int omap2_onenand_disable(struct mtd_info *mtd)
+ {
+ int ret;
+ struct omap2_onenand *c = container_of(mtd, struct omap2_onenand, mtd);
+
+ ret = regulator_disable(c->regulator);
+ if (ret != 0)
+ dev_err(&c->pdev->dev, "cant disable regulator\n");
+
+ return ret;
+ }
+
static int __devinit omap2_onenand_probe(struct platform_device *pdev)
{
struct omap_onenand_platform_data *pdata;
}
}
+ if (pdata->regulator_can_sleep) {
+ c->regulator = regulator_get(&pdev->dev, "vonenand");
+ if (IS_ERR(c->regulator)) {
+ dev_err(&pdev->dev, "Failed to get regulator\n");
+ goto err_release_dma;
+ }
+ c->onenand.enable = omap2_onenand_enable;
+ c->onenand.disable = omap2_onenand_disable;
+ }
+
if ((r = onenand_scan(&c->mtd, 1)) < 0)
- goto err_release_dma;
+ goto err_release_regulator;
switch ((c->onenand.version_id >> 4) & 0xf) {
case 0:
case 3:
c->freq = 83;
break;
+ case 4:
+ c->freq = 104;
+ break;
}
#ifdef CONFIG_MTD_PARTITIONS
- if (pdata->parts != NULL)
- r = add_mtd_partitions(&c->mtd, pdata->parts,
- pdata->nr_parts);
+ r = parse_mtd_partitions(&c->mtd, part_probes, &c->parts, 0);
+ if (r > 0)
+ r = add_mtd_partitions(&c->mtd, c->parts, r);
+ else if (pdata->parts != NULL)
+ r = add_mtd_partitions(&c->mtd, pdata->parts, pdata->nr_parts);
else
#endif
r = add_mtd_device(&c->mtd);
- if (r < 0)
+ if (r)
goto err_release_onenand;
platform_set_drvdata(pdev, c);
err_release_onenand:
onenand_release(&c->mtd);
+ err_release_regulator:
+ regulator_put(c->regulator);
err_release_dma:
if (c->dma_channel != -1)
omap_free_dma(c->dma_channel);
err_free_cs:
gpmc_cs_free(c->gpmc_cs);
err_kfree:
+ kfree(c->parts);
kfree(c);
return r;
{
struct omap2_onenand *c = dev_get_drvdata(&pdev->dev);
- BUG_ON(c == NULL);
-
- #ifdef CONFIG_MTD_PARTITIONS
- if (c->parts)
- del_mtd_partitions(&c->mtd);
- else
- del_mtd_device(&c->mtd);
- #else
- del_mtd_device(&c->mtd);
- #endif
-
onenand_release(&c->mtd);
+ regulator_put(c->regulator);
if (c->dma_channel != -1)
omap_free_dma(c->dma_channel);
omap2_onenand_shutdown(pdev);
iounmap(c->onenand.base);
release_mem_region(c->phys_base, ONENAND_IO_SIZE);
gpmc_cs_free(c->gpmc_cs);
+ kfree(c->parts);
kfree(c);
return 0;
git.openpandora.org / pandora-kernel.git / commitdiff