diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/char/hw_random/omap-rng.c | 2 | ||||
-rw-r--r-- | drivers/crypto/omap-aes.c | 8 | ||||
-rw-r--r-- | drivers/crypto/omap-sham.c | 10 | ||||
-rw-r--r-- | drivers/dma/omap-dma.c | 11 | ||||
-rw-r--r-- | drivers/media/platform/omap/omap_vout.c | 2 | ||||
-rw-r--r-- | drivers/media/platform/omap/omap_vout_vrfb.c | 4 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/isphist.c | 2 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispstat.h | 2 | ||||
-rw-r--r-- | drivers/media/platform/soc_camera/omap1_camera.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/omap.c | 35 | ||||
-rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 4 | ||||
-rw-r--r-- | drivers/mtd/nand/omap2.c | 129 | ||||
-rw-r--r-- | drivers/mtd/onenand/omap2.c | 11 | ||||
-rw-r--r-- | drivers/staging/tidspbridge/include/dspbridge/host_os.h | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/omap_udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/musb/tusb6010_omap.c | 9 | ||||
-rw-r--r-- | drivers/video/omap/lcdc.c | 2 | ||||
-rw-r--r-- | drivers/video/omap/omapfb_main.c | 2 | ||||
-rw-r--r-- | drivers/video/omap/sossi.c | 2 |
19 files changed, 172 insertions, 71 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index a5effd813abd..45e467dcc8c8 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -27,8 +27,6 @@ #include <asm/io.h> -#include <plat/cpu.h> - #define RNG_OUT_REG 0x00 /* Output register */ #define RNG_STAT_REG 0x04 /* Status register [0] = STAT_BUSY */ diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 093a8af59cbe..649a146e1382 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -29,8 +29,7 @@ #include <crypto/scatterwalk.h> #include <crypto/aes.h> -#include <plat/cpu.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> /* OMAP TRM gives bitfields as start:end, where start is the higher bit number. For example 7:0 */ @@ -941,11 +940,6 @@ static int __init omap_aes_mod_init(void) { pr_info("loading %s driver\n", "omap-aes"); - if (!cpu_class_is_omap2() || omap_type() != OMAP2_DEVICE_TYPE_SEC) { - pr_err("Unsupported cpu\n"); - return -ENODEV; - } - return platform_driver_register(&omap_aes_driver); } diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index a3fd6fc504b1..d76fe06b9417 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -37,8 +37,7 @@ #include <crypto/hash.h> #include <crypto/internal/hash.h> -#include <plat/cpu.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <mach/irqs.h> #define SHA_REG_DIGEST(x) (0x00 + ((x) * 0x04)) @@ -1289,13 +1288,6 @@ static int __init omap_sham_mod_init(void) { pr_info("loading %s driver\n", "omap-sham"); - if (!cpu_class_is_omap2() || - (omap_type() != OMAP2_DEVICE_TYPE_SEC && - omap_type() != OMAP2_DEVICE_TYPE_EMU)) { - pr_err("Unsupported cpu\n"); - return -ENODEV; - } - return platform_driver_register(&omap_sham_driver); } diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index bb2d8e7029eb..56d925312a5c 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -19,8 +19,13 @@ #include "virt-dma.h" -#include <plat/cpu.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> + +#ifdef CONFIG_ARCH_OMAP2PLUS +#define dma_omap2plus() 1 +#else +#define dma_omap2plus() 0 +#endif struct omap_dmadev { struct dma_device ddev; @@ -438,7 +443,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_cyclic( omap_disable_dma_irq(c->dma_ch, OMAP_DMA_BLOCK_IRQ); } - if (!cpu_class_is_omap1()) { + if (dma_omap2plus()) { omap_set_dma_src_burst_mode(c->dma_ch, OMAP_DMA_DATA_BURST_16); omap_set_dma_dest_burst_mode(c->dma_ch, OMAP_DMA_DATA_BURST_16); } diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 3ff94a30fde4..4b1becc86e54 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -45,7 +45,7 @@ #include <media/v4l2-ioctl.h> #include <plat/cpu.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <video/omapvrfb.h> #include <video/omapdss.h> diff --git a/drivers/media/platform/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c index 6c37f9240ddf..8340445a0ee5 100644 --- a/drivers/media/platform/omap/omap_vout_vrfb.c +++ b/drivers/media/platform/omap/omap_vout_vrfb.c @@ -16,12 +16,14 @@ #include <media/videobuf-dma-contig.h> #include <media/v4l2-device.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <video/omapvrfb.h> #include "omap_voutdef.h" #include "omap_voutlib.h" +#define OMAP_DMA_NO_DEVICE 0 + /* * Function for allocating video buffers */ diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c index d1a8dee5e1ca..e7f9c4292cc6 100644 --- a/drivers/media/platform/omap3isp/isphist.c +++ b/drivers/media/platform/omap3isp/isphist.c @@ -34,6 +34,8 @@ #include "ispreg.h" #include "isphist.h" +#define OMAP24XX_DMA_NO_DEVICE 0 + #define HIST_CONFIG_DMA 1 #define HIST_USING_DMA(hist) ((hist)->dma_ch >= 0) diff --git a/drivers/media/platform/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h index a6fe653eb237..40f87cdd7994 100644 --- a/drivers/media/platform/omap3isp/ispstat.h +++ b/drivers/media/platform/omap3isp/ispstat.h @@ -30,7 +30,7 @@ #include <linux/types.h> #include <linux/omap3isp.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <media/v4l2-event.h> #include "isp.h" diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c index fa08c7695ccb..cae9ce6275e9 100644 --- a/drivers/media/platform/soc_camera/omap1_camera.c +++ b/drivers/media/platform/soc_camera/omap1_camera.c @@ -34,12 +34,13 @@ #include <media/videobuf-dma-contig.h> #include <media/videobuf-dma-sg.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #define DRIVER_NAME "omap1-camera" #define DRIVER_VERSION "0.0.2" +#define OMAP_DMA_CAMERA_IF_RX 20 /* * --------------------------------------------------------------------------- diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 48ad361613ef..ae115c01283b 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -28,9 +28,8 @@ #include <linux/clk.h> #include <linux/scatterlist.h> #include <linux/slab.h> +#include <linux/platform_data/mmc-omap.h> -#include <plat/mmc.h> -#include <plat/dma.h> #define OMAP_MMC_REG_CMD 0x00 #define OMAP_MMC_REG_ARGL 0x01 @@ -72,6 +71,13 @@ #define OMAP_MMC_STAT_CARD_BUSY (1 << 2) #define OMAP_MMC_STAT_END_OF_CMD (1 << 0) +#define mmc_omap7xx() (host->features & MMC_OMAP7XX) +#define mmc_omap15xx() (host->features & MMC_OMAP15XX) +#define mmc_omap16xx() (host->features & MMC_OMAP16XX) +#define MMC_OMAP1_MASK (MMC_OMAP7XX | MMC_OMAP15XX | MMC_OMAP16XX) +#define mmc_omap1() (host->features & MMC_OMAP1_MASK) +#define mmc_omap2() (!mmc_omap1()) + #define OMAP_MMC_REG(host, reg) (OMAP_MMC_REG_##reg << (host)->reg_shift) #define OMAP_MMC_READ(host, reg) __raw_readw((host)->virt_base + OMAP_MMC_REG(host, reg)) #define OMAP_MMC_WRITE(host, reg, val) __raw_writew((val), (host)->virt_base + OMAP_MMC_REG(host, reg)) @@ -84,6 +90,16 @@ #define OMAP_MMC_CMDTYPE_AC 2 #define OMAP_MMC_CMDTYPE_ADTC 3 +#define OMAP_DMA_MMC_TX 21 +#define OMAP_DMA_MMC_RX 22 +#define OMAP_DMA_MMC2_TX 54 +#define OMAP_DMA_MMC2_RX 55 + +#define OMAP24XX_DMA_MMC2_TX 47 +#define OMAP24XX_DMA_MMC2_RX 48 +#define OMAP24XX_DMA_MMC1_TX 61 +#define OMAP24XX_DMA_MMC1_RX 62 + #define DRIVER_NAME "mmci-omap" @@ -147,6 +163,7 @@ struct mmc_omap_host { u32 buffer_bytes_left; u32 total_bytes_left; + unsigned features; unsigned use_dma:1; unsigned brs_received:1, dma_done:1; unsigned dma_in_use:1; @@ -988,7 +1005,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req) * blocksize is at least that large. Blocksize is * usually 512 bytes; but not for some SD reads. */ - burst = cpu_is_omap15xx() ? 32 : 64; + burst = mmc_omap15xx() ? 32 : 64; if (burst > data->blksz) burst = data->blksz; @@ -1104,8 +1121,7 @@ static void mmc_omap_set_power(struct mmc_omap_slot *slot, int power_on, if (slot->pdata->set_power != NULL) slot->pdata->set_power(mmc_dev(slot->mmc), slot->id, power_on, vdd); - - if (cpu_is_omap24xx()) { + if (mmc_omap2()) { u16 w; if (power_on) { @@ -1239,7 +1255,7 @@ static int __devinit mmc_omap_new_slot(struct mmc_omap_host *host, int id) mmc->ops = &mmc_omap_ops; mmc->f_min = 400000; - if (cpu_class_is_omap2()) + if (mmc_omap2()) mmc->f_max = 48000000; else mmc->f_max = 24000000; @@ -1359,6 +1375,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) init_waitqueue_head(&host->slot_wq); host->pdata = pdata; + host->features = host->pdata->slots[0].features; host->dev = &pdev->dev; platform_set_drvdata(pdev, host); @@ -1391,7 +1408,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) host->dma_tx_burst = -1; host->dma_rx_burst = -1; - if (cpu_is_omap24xx()) + if (mmc_omap2()) sig = host->id == 0 ? OMAP24XX_DMA_MMC1_TX : OMAP24XX_DMA_MMC2_TX; else sig = host->id == 0 ? OMAP_DMA_MMC_TX : OMAP_DMA_MMC2_TX; @@ -1407,7 +1424,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) dev_warn(host->dev, "unable to obtain TX DMA engine channel %u\n", sig); #endif - if (cpu_is_omap24xx()) + if (mmc_omap2()) sig = host->id == 0 ? OMAP24XX_DMA_MMC1_RX : OMAP24XX_DMA_MMC2_RX; else sig = host->id == 0 ? OMAP_DMA_MMC_RX : OMAP_DMA_MMC2_RX; @@ -1435,7 +1452,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) } host->nr_slots = pdata->nr_slots; - host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); + host->reg_shift = (mmc_omap7xx() ? 1 : 2); host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); if (!host->mmc_omap_wq) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 54bfd0cc106b..9b24bd46aad3 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -38,9 +38,7 @@ #include <linux/gpio.h> #include <linux/regulator/consumer.h> #include <linux/pm_runtime.h> -#include <mach/hardware.h> -#include <plat/mmc.h> -#include <plat/cpu.h> +#include <linux/platform_data/mmc-omap.h> /* OMAP HSMMC Host Controller Registers */ #define OMAP_HSMMC_SYSSTATUS 0x0014 diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 5b3138620646..5c8978e90240 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -27,8 +27,7 @@ #include <linux/bch.h> #endif -#include <plat/dma.h> -#include <plat/gpmc.h> +#include <plat-omap/dma-omap.h> #include <linux/platform_data/mtd-nand-omap2.h> #define DRIVER_NAME "omap2-nand" @@ -106,10 +105,18 @@ #define CS_MASK 0x7 #define ENABLE_PREFETCH (0x1 << 7) #define DMA_MPU_MODE_SHIFT 2 +#define ECCSIZE0_SHIFT 12 #define ECCSIZE1_SHIFT 22 #define ECC1RESULTSIZE 0x1 #define ECCCLEAR 0x100 #define ECC1 0x1 +#define PREFETCH_FIFOTHRESHOLD_MAX 0x40 +#define PREFETCH_FIFOTHRESHOLD(val) ((val) << 8) +#define PREFETCH_STATUS_COUNT(val) (val & 0x00003fff) +#define PREFETCH_STATUS_FIFO_CNT(val) ((val >> 24) & 0x7F) +#define STATUS_BUFF_EMPTY 0x00000001 + +#define OMAP24XX_DMA_GPMC 4 /* oob info generated runtime depending on ecc algorithm and layout selected */ static struct nand_ecclayout omap_oobinfo; @@ -269,7 +276,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len) /* wait until buffer is available for write */ do { status = readl(info->reg.gpmc_status) & - GPMC_STATUS_BUFF_EMPTY; + STATUS_BUFF_EMPTY; } while (!status); } } @@ -307,7 +314,7 @@ static void omap_write_buf16(struct mtd_info *mtd, const u_char * buf, int len) /* wait until buffer is available for write */ do { status = readl(info->reg.gpmc_status) & - GPMC_STATUS_BUFF_EMPTY; + STATUS_BUFF_EMPTY; } while (!status); } } @@ -348,7 +355,7 @@ static void omap_read_buf_pref(struct mtd_info *mtd, u_char *buf, int len) } else { do { r_count = readl(info->reg.gpmc_prefetch_status); - r_count = GPMC_PREFETCH_STATUS_FIFO_CNT(r_count); + r_count = PREFETCH_STATUS_FIFO_CNT(r_count); r_count = r_count >> 2; ioread32_rep(info->nand.IO_ADDR_R, p, r_count); p += r_count; @@ -395,7 +402,7 @@ static void omap_write_buf_pref(struct mtd_info *mtd, } else { while (len) { w_count = readl(info->reg.gpmc_prefetch_status); - w_count = GPMC_PREFETCH_STATUS_FIFO_CNT(w_count); + w_count = PREFETCH_STATUS_FIFO_CNT(w_count); w_count = w_count >> 1; for (i = 0; (i < w_count) && len; i++, len -= 2) iowrite16(*p++, info->nand.IO_ADDR_W); @@ -407,7 +414,7 @@ static void omap_write_buf_pref(struct mtd_info *mtd, do { cpu_relax(); val = readl(info->reg.gpmc_prefetch_status); - val = GPMC_PREFETCH_STATUS_COUNT(val); + val = PREFETCH_STATUS_COUNT(val); } while (val && (tim++ < limit)); /* disable and stop the PFPW engine */ @@ -493,7 +500,7 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr, do { cpu_relax(); val = readl(info->reg.gpmc_prefetch_status); - val = GPMC_PREFETCH_STATUS_COUNT(val); + val = PREFETCH_STATUS_COUNT(val); } while (val && (tim++ < limit)); /* disable and stop the PFPW engine */ @@ -556,7 +563,7 @@ static irqreturn_t omap_nand_irq(int this_irq, void *dev) u32 bytes; bytes = readl(info->reg.gpmc_prefetch_status); - bytes = GPMC_PREFETCH_STATUS_FIFO_CNT(bytes); + bytes = PREFETCH_STATUS_FIFO_CNT(bytes); bytes = bytes & 0xFFFC; /* io in multiple of 4 bytes */ if (info->iomode == OMAP_NAND_IO_WRITE) { /* checks for write io */ if (this_irq == info->gpmc_irq_count) @@ -682,7 +689,7 @@ static void omap_write_buf_irq_pref(struct mtd_info *mtd, limit = (loops_per_jiffy * msecs_to_jiffies(OMAP_NAND_TIMEOUT_MS)); do { val = readl(info->reg.gpmc_prefetch_status); - val = GPMC_PREFETCH_STATUS_COUNT(val); + val = PREFETCH_STATUS_COUNT(val); cpu_relax(); } while (val && (tim++ < limit)); @@ -996,7 +1003,7 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip) cond_resched(); } - status = gpmc_nand_read(info->gpmc_cs, GPMC_NAND_DATA); + status = readb(info->reg.gpmc_nand_data); return status; } @@ -1029,19 +1036,45 @@ static int omap_dev_ready(struct mtd_info *mtd) static void omap3_enable_hwecc_bch(struct mtd_info *mtd, int mode) { int nerrors; - unsigned int dev_width; + unsigned int dev_width, nsectors; struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); struct nand_chip *chip = mtd->priv; + u32 val; nerrors = (info->nand.ecc.bytes == 13) ? 8 : 4; dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0; + nsectors = 1; /* * Program GPMC to perform correction on one 512-byte sector at a time. * Using 4 sectors at a time (i.e. ecc.size = 2048) is also possible and * gives a slight (5%) performance gain (but requires additional code). */ - (void)gpmc_enable_hwecc_bch(info->gpmc_cs, mode, dev_width, 1, nerrors); + + writel(ECC1, info->reg.gpmc_ecc_control); + + /* + * When using BCH, sector size is hardcoded to 512 bytes. + * Here we are using wrapping mode 6 both for reading and writing, with: + * size0 = 0 (no additional protected byte in spare area) + * size1 = 32 (skip 32 nibbles = 16 bytes per sector in spare area) + */ + val = (32 << ECCSIZE1_SHIFT) | (0 << ECCSIZE0_SHIFT); + writel(val, info->reg.gpmc_ecc_size_config); + + /* BCH configuration */ + val = ((1 << 16) | /* enable BCH */ + (((nerrors == 8) ? 1 : 0) << 12) | /* 8 or 4 bits */ + (0x06 << 8) | /* wrap mode = 6 */ + (dev_width << 7) | /* bus width */ + (((nsectors-1) & 0x7) << 4) | /* number of sectors */ + (info->gpmc_cs << 1) | /* ECC CS */ + (0x1)); /* enable ECC */ + + writel(val, info->reg.gpmc_ecc_config); + + /* clear ecc and enable bits */ + writel(ECCCLEAR | ECC1, info->reg.gpmc_ecc_control); } /** @@ -1055,7 +1088,32 @@ static int omap3_calculate_ecc_bch4(struct mtd_info *mtd, const u_char *dat, { struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); - return gpmc_calculate_ecc_bch4(info->gpmc_cs, dat, ecc_code); + unsigned long nsectors, val1, val2; + int i; + + nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1; + + for (i = 0; i < nsectors; i++) { + + /* Read hw-computed remainder */ + val1 = readl(info->reg.gpmc_bch_result0[i]); + val2 = readl(info->reg.gpmc_bch_result1[i]); + + /* + * Add constant polynomial to remainder, in order to get an ecc + * sequence of 0xFFs for a buffer filled with 0xFFs; and + * left-justify the resulting polynomial. + */ + *ecc_code++ = 0x28 ^ ((val2 >> 12) & 0xFF); + *ecc_code++ = 0x13 ^ ((val2 >> 4) & 0xFF); + *ecc_code++ = 0xcc ^ (((val2 & 0xF) << 4)|((val1 >> 28) & 0xF)); + *ecc_code++ = 0x39 ^ ((val1 >> 20) & 0xFF); + *ecc_code++ = 0x96 ^ ((val1 >> 12) & 0xFF); + *ecc_code++ = 0xac ^ ((val1 >> 4) & 0xFF); + *ecc_code++ = 0x7f ^ ((val1 & 0xF) << 4); + } + + return 0; } /** @@ -1069,7 +1127,39 @@ static int omap3_calculate_ecc_bch8(struct mtd_info *mtd, const u_char *dat, { struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); - return gpmc_calculate_ecc_bch8(info->gpmc_cs, dat, ecc_code); + unsigned long nsectors, val1, val2, val3, val4; + int i; + + nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1; + + for (i = 0; i < nsectors; i++) { + + /* Read hw-computed remainder */ + val1 = readl(info->reg.gpmc_bch_result0[i]); + val2 = readl(info->reg.gpmc_bch_result1[i]); + val3 = readl(info->reg.gpmc_bch_result2[i]); + val4 = readl(info->reg.gpmc_bch_result3[i]); + + /* + * Add constant polynomial to remainder, in order to get an ecc + * sequence of 0xFFs for a buffer filled with 0xFFs. + */ + *ecc_code++ = 0xef ^ (val4 & 0xFF); + *ecc_code++ = 0x51 ^ ((val3 >> 24) & 0xFF); + *ecc_code++ = 0x2e ^ ((val3 >> 16) & 0xFF); + *ecc_code++ = 0x09 ^ ((val3 >> 8) & 0xFF); + *ecc_code++ = 0xed ^ (val3 & 0xFF); + *ecc_code++ = 0x93 ^ ((val2 >> 24) & 0xFF); + *ecc_code++ = 0x9a ^ ((val2 >> 16) & 0xFF); + *ecc_code++ = 0xc2 ^ ((val2 >> 8) & 0xFF); + *ecc_code++ = 0x97 ^ (val2 & 0xFF); + *ecc_code++ = 0x79 ^ ((val1 >> 24) & 0xFF); + *ecc_code++ = 0xe5 ^ ((val1 >> 16) & 0xFF); + *ecc_code++ = 0x24 ^ ((val1 >> 8) & 0xFF); + *ecc_code++ = 0xb5 ^ (val1 & 0xFF); + } + + return 0; } /** @@ -1125,7 +1215,7 @@ static void omap3_free_bch(struct mtd_info *mtd) */ static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt) { - int ret, max_errors; + int max_errors; struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); #ifdef CONFIG_MTD_NAND_OMAP_BCH8 @@ -1142,11 +1232,6 @@ static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt) goto fail; } - /* initialize GPMC BCH engine */ - ret = gpmc_init_hwecc_bch(info->gpmc_cs, 1, max_errors); - if (ret) - goto fail; - /* software bch library is only used to detect and locate errors */ info->bch = init_bch(13, max_errors, 0x201b /* hw polynomial */); if (!info->bch) @@ -1513,7 +1598,7 @@ static int omap_nand_remove(struct platform_device *pdev) /* Release NAND device, its internal structures and partitions */ nand_release(&info->mtd); iounmap(info->nand.IO_ADDR_R); - release_mem_region(info->phys_base, NAND_IO_SIZE); + release_mem_region(info->phys_base, info->mem_size); kfree(info); return 0; } diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 1961be985171..53069aef1f48 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -38,12 +38,10 @@ #include <linux/regulator/consumer.h> #include <asm/mach/flash.h> -#include <plat/gpmc.h> #include <linux/platform_data/mtd-onenand-omap2.h> #include <asm/gpio.h> -#include <plat/dma.h> -#include <plat/cpu.h> +#include <plat-omap/dma-omap.h> #define DRIVER_NAME "omap2-onenand" @@ -63,6 +61,7 @@ struct omap2_onenand { int freq; int (*setup)(void __iomem *base, int *freq_ptr); struct regulator *regulator; + u8 flags; }; static void omap2_onenand_dma_cb(int lch, u16 ch_status, void *data) @@ -155,7 +154,7 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state) if (!(syscfg & ONENAND_SYS_CFG1_IOBE)) { syscfg |= ONENAND_SYS_CFG1_IOBE; write_reg(c, syscfg, ONENAND_REG_SYS_CFG1); - if (cpu_is_omap34xx()) + if (c->flags & ONENAND_IN_OMAP34XX) /* Add a delay to let GPIO settle */ syscfg = read_reg(c, ONENAND_REG_SYS_CFG1); } @@ -639,6 +638,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev) init_completion(&c->irq_done); init_completion(&c->dma_done); + c->flags = pdata->flags; c->gpmc_cs = pdata->cs; c->gpio_irq = pdata->gpio_irq; c->dma_channel = pdata->dma_channel; @@ -729,7 +729,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev) this = &c->onenand; if (c->dma_channel >= 0) { this->wait = omap2_onenand_wait; - if (cpu_is_omap34xx()) { + if (c->flags & ONENAND_IN_OMAP34XX) { this->read_bufferram = omap3_onenand_read_bufferram; this->write_bufferram = omap3_onenand_write_bufferram; } else { @@ -803,7 +803,6 @@ static int __devexit omap2_onenand_remove(struct platform_device *pdev) } iounmap(c->onenand.base); release_mem_region(c->phys_base, c->mem_size); - gpmc_cs_free(c->gpmc_cs); kfree(c); return 0; diff --git a/drivers/staging/tidspbridge/include/dspbridge/host_os.h b/drivers/staging/tidspbridge/include/dspbridge/host_os.h index ed00d3da3205..896f1579d5d7 100644 --- a/drivers/staging/tidspbridge/include/dspbridge/host_os.h +++ b/drivers/staging/tidspbridge/include/dspbridge/host_os.h @@ -40,7 +40,6 @@ #include <linux/vmalloc.h> #include <linux/ioport.h> #include <linux/platform_device.h> -#include <plat/clock.h> #include <linux/clk.h> #include <plat/mailbox.h> #include <linux/pagemap.h> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 2a4749c3eb3f..23afa06b65a4 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -44,7 +44,7 @@ #include <asm/unaligned.h> #include <asm/mach-types.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <mach/usb.h> @@ -61,6 +61,8 @@ #define DRIVER_DESC "OMAP UDC driver" #define DRIVER_VERSION "4 October 2004" +#define OMAP_DMA_USB_W2FC_TX0 29 + /* * The OMAP UDC needs _very_ early endpoint setup: before enabling the * D+ pullup to allow enumeration. That's too early for the gadget diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index 7a62b95dac24..bfca114f7c56 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -16,7 +16,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/slab.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include "musb_core.h" #include "tusb6010.h" @@ -25,6 +25,13 @@ #define MAX_DMAREQ 5 /* REVISIT: Really 6, but req5 not OK */ +#define OMAP24XX_DMA_EXT_DMAREQ0 2 +#define OMAP24XX_DMA_EXT_DMAREQ1 3 +#define OMAP242X_DMA_EXT_DMAREQ2 14 +#define OMAP242X_DMA_EXT_DMAREQ3 15 +#define OMAP242X_DMA_EXT_DMAREQ4 16 +#define OMAP242X_DMA_EXT_DMAREQ5 64 + struct tusb_omap_dma_ch { struct musb *musb; void __iomem *tbase; diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c index 7767338f8b14..c39d6e46f8c5 100644 --- a/drivers/video/omap/lcdc.c +++ b/drivers/video/omap/lcdc.c @@ -31,7 +31,7 @@ #include <linux/gfp.h> #include <mach/lcdc.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include <asm/mach-types.h> diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c index 4351c438b76f..1b5ee8ec192a 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/omap/omapfb_main.c @@ -30,7 +30,7 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include "omapfb.h" #include "lcdc.h" diff --git a/drivers/video/omap/sossi.c b/drivers/video/omap/sossi.c index f79c137753d7..c510a4457398 100644 --- a/drivers/video/omap/sossi.c +++ b/drivers/video/omap/sossi.c @@ -25,7 +25,7 @@ #include <linux/io.h> #include <linux/interrupt.h> -#include <plat/dma.h> +#include <plat-omap/dma-omap.h> #include "omapfb.h" #include "lcdc.h" |