From 09eeff52bf20d485bcafc441f01c142c59c3da16 Mon Sep 17 00:00:00 2001 From: Chris Ball Date: Fri, 1 Jun 2012 10:39:45 -0400 Subject: mmc: sdhci: Use DBG() instead of pr_warning() on large timeout 3bdc9ba892d6 ("mmc: use really long write timeout to deal with crappy cards") in 3.4 increased the write timeout that the core sends to host drivers to 3 seconds. This makes sdhci's "requested timeout too large" warning trigger on every write; so, change this pr_warning() to a DBG(). Reported-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index e626732aff7..f4b8b4db3a9 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -680,8 +680,8 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd) } if (count >= 0xF) { - pr_warning("%s: Too large timeout 0x%x requested for CMD%d!\n", - mmc_hostname(host->mmc), count, cmd->opcode); + DBG("%s: Too large timeout 0x%x requested for CMD%d!\n", + mmc_hostname(host->mmc), count, cmd->opcode); count = 0xE; } -- cgit v1.2.3-70-g09d2 From b87cc1b5d3a96ef9f1b3a4f8ce7aaff18e96c994 Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Wed, 23 May 2012 15:52:15 +0200 Subject: mmc: atmel-mci: fix data timeout issue The data timeout timer was configured after mmc_add_host call. So, with bad timings, it was possible to have a mmc request causing mod_timer call on a non setup timer. Signed-off-by: Ludovic Desroches Signed-off-by: Chris Ball --- drivers/mmc/host/atmel-mci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 420aca642b1..456c077455c 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -2314,6 +2314,8 @@ static int __init atmci_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); + setup_timer(&host->timer, atmci_timeout_timer, (unsigned long)host); + /* We need at least one slot to succeed */ nr_slots = 0; ret = -ENODEV; @@ -2352,8 +2354,6 @@ static int __init atmci_probe(struct platform_device *pdev) } } - setup_timer(&host->timer, atmci_timeout_timer, (unsigned long)host); - dev_info(&pdev->dev, "Atmel MCI controller at 0x%08lx irq %d, %u slots\n", host->mapbase, irq, nr_slots); -- cgit v1.2.3-70-g09d2 From 693e5e2025278d90e1427f037e5ec8ea1ec7d5c4 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Wed, 6 Jun 2012 12:19:44 +0200 Subject: mmc: atmel-mci: fix burst/chunk size modification The use of DMA slave config operation requires that the burst size (aka chunk size) is specified through this interface. Modify atmel-mci slave driver to use this specification on its side. Signed-off-by: Nicolas Ferre Signed-off-by: Ludovic Desroches Signed-off-by: Chris Ball --- drivers/mmc/host/atmel-mci-regs.h | 14 ++++++++++++++ drivers/mmc/host/atmel-mci.c | 8 +++++--- 2 files changed, 19 insertions(+), 3 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h index 787aba1682b..ab56f7db531 100644 --- a/drivers/mmc/host/atmel-mci-regs.h +++ b/drivers/mmc/host/atmel-mci-regs.h @@ -140,4 +140,18 @@ #define atmci_writel(port,reg,value) \ __raw_writel((value), (port)->regs + reg) +/* + * Fix sconfig's burst size according to atmel MCI. We need to convert them as: + * 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3. + * + * This can be done by finding most significant bit set. + */ +static inline unsigned int atmci_convert_chksize(unsigned int maxburst) +{ + if (maxburst > 1) + return fls(maxburst) - 2; + else + return 0; +} + #endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */ diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 456c077455c..f2c115e0643 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -910,6 +910,7 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) enum dma_data_direction direction; enum dma_transfer_direction slave_dirn; unsigned int sglen; + u32 maxburst; u32 iflags; data->error = -EINPROGRESS; @@ -943,17 +944,18 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) if (!chan) return -ENODEV; - if (host->caps.has_dma) - atmci_writel(host, ATMCI_DMA, ATMCI_DMA_CHKSIZE(3) | ATMCI_DMAEN); - if (data->flags & MMC_DATA_READ) { direction = DMA_FROM_DEVICE; host->dma_conf.direction = slave_dirn = DMA_DEV_TO_MEM; + maxburst = atmci_convert_chksize(host->dma_conf.src_maxburst); } else { direction = DMA_TO_DEVICE; host->dma_conf.direction = slave_dirn = DMA_MEM_TO_DEV; + maxburst = atmci_convert_chksize(host->dma_conf.dst_maxburst); } + atmci_writel(host, ATMCI_DMA, ATMCI_DMA_CHKSIZE(maxburst) | ATMCI_DMAEN); + sglen = dma_map_sg(chan->device->dev, data->sg, data->sg_len, direction); -- cgit v1.2.3-70-g09d2 From 2a0fe914a38745f5b03534c4e4f4056cbd6978b8 Mon Sep 17 00:00:00 2001 From: Yong Ding Date: Tue, 15 May 2012 13:09:43 +0800 Subject: mmc: sdio: fix setting card data bus width as 4-bit SDIO_CCCR_IF[1:0] in SDIO card is used for card data bus width setting as below: 00b: 1-bit bus 01b: Reserved 10b: 4-bit bus 11b: 8-bit bus (only for embedded SDIO) And sdio_enable_wide is for setting data bus width as 4-bit. But currently, it first reads the register, second OR' 1b with SDIO_CCCR_IF[1], and then writes it back. As we can see, this is based on such assumption that the SDIO_CCCR_IF[0] is always 0. Apparently, this is not right. Signed-off-by: Yong Ding Acked-by: Philip Rakity Signed-off-by: Chris Ball --- drivers/mmc/core/sdio.c | 6 ++++++ include/linux/mmc/sdio.h | 2 ++ 2 files changed, 8 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 13d0e95380a..41c5fd8848f 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -218,6 +218,12 @@ static int sdio_enable_wide(struct mmc_card *card) if (ret) return ret; + if ((ctrl & SDIO_BUS_WIDTH_MASK) == SDIO_BUS_WIDTH_RESERVED) + pr_warning("%s: SDIO_CCCR_IF is invalid: 0x%02x\n", + mmc_hostname(card->host), ctrl); + + /* set as 4-bit bus width */ + ctrl &= ~SDIO_BUS_WIDTH_MASK; ctrl |= SDIO_BUS_WIDTH_4BIT; ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h index c9fe66c58f8..17446d3c360 100644 --- a/include/linux/mmc/sdio.h +++ b/include/linux/mmc/sdio.h @@ -98,7 +98,9 @@ #define SDIO_CCCR_IF 0x07 /* bus interface controls */ +#define SDIO_BUS_WIDTH_MASK 0x03 /* data bus width setting */ #define SDIO_BUS_WIDTH_1BIT 0x00 +#define SDIO_BUS_WIDTH_RESERVED 0x01 #define SDIO_BUS_WIDTH_4BIT 0x02 #define SDIO_BUS_ECSI 0x20 /* Enable continuous SPI interrupt */ #define SDIO_BUS_SCSI 0x40 /* Support continuous SPI interrupt */ -- cgit v1.2.3-70-g09d2 From eed6c63cefaf935e6fb28c4dd9977a280ae544a8 Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Sun, 20 May 2012 13:27:21 +0900 Subject: mmc: dw_mmc: fix the transmission handling in IDMAC DTO interrupt can be later than transmit interrupt(IDMAC) in case of write. Current handling of IDMAC interrupt sets EVENT_DATA_COMPLETE as well as EVENT_XFER_COMPLETE regardless of DTO rising. This makes the current request finish in tasklet and permits the next request even though current data transfer is still in progress. As a result, sequence is broken and lock-up happens. Setting EVENT_DATA_COMPLETE is not proper after IDMAC interrupt. It should be taken after DTO interrupt is generated. Reported-by: Dmitry Shmidt Signed-off-by: Seungwon Jeon Signed-off-by: Hyeonsu Kim Acked-by: Will Newton Signed-off-by: Chris Ball --- drivers/mmc/host/dw_mmc.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 9bbf45f8c53..b46faf0cfb2 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -1623,7 +1623,6 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) if (pending & (SDMMC_IDMAC_INT_TI | SDMMC_IDMAC_INT_RI)) { mci_writel(host, IDSTS, SDMMC_IDMAC_INT_TI | SDMMC_IDMAC_INT_RI); mci_writel(host, IDSTS, SDMMC_IDMAC_INT_NI); - set_bit(EVENT_DATA_COMPLETE, &host->pending_events); host->dma_ops->complete(host); } #endif -- cgit v1.2.3-70-g09d2 From 141a712a4eb09639dd4973a7c5e6999e3b8ae04a Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Tue, 22 May 2012 13:01:03 +0900 Subject: mmc: dw_mmc: fix the IDMAC sw reset IDMAC may not be cleaned in driver probe if it has been already used in boot time. So IDMAC needs sw reset newly. And DMA interface reset precedes the internal DMAC reset. Additionally SDMMC_IDMAC_SWRESET is replaced with magic code. Signed-off-by: Seungwon Jeon Acked-by: Will Newton Signed-off-by: Chris Ball --- drivers/mmc/host/dw_mmc.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index b46faf0cfb2..98fe02347d5 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -418,6 +418,8 @@ static int dw_mci_idmac_init(struct dw_mci *host) p->des3 = host->sg_dma; p->des0 = IDMAC_DES0_ER; + mci_writel(host, BMOD, SDMMC_IDMAC_SWRESET); + /* Mask out interrupts - get Tx & Rx complete only */ mci_writel(host, IDINTEN, SDMMC_IDMAC_INT_NI | SDMMC_IDMAC_INT_RI | SDMMC_IDMAC_INT_TI); @@ -1724,7 +1726,8 @@ static void dw_mci_work_routine_card(struct work_struct *work) #ifdef CONFIG_MMC_DW_IDMAC ctrl = mci_readl(host, BMOD); - ctrl |= 0x01; /* Software reset of DMA */ + /* Software reset of DMA */ + ctrl |= SDMMC_IDMAC_SWRESET; mci_writel(host, BMOD, ctrl); #endif @@ -1949,10 +1952,6 @@ int dw_mci_probe(struct dw_mci *host) spin_lock_init(&host->lock); INIT_LIST_HEAD(&host->queue); - - host->dma_ops = host->pdata->dma_ops; - dw_mci_init_dma(host); - /* * Get the host data width - this assumes that HCON has been set with * the correct values. @@ -1980,10 +1979,11 @@ int dw_mci_probe(struct dw_mci *host) } /* Reset all blocks */ - if (!mci_wait_reset(&host->dev, host)) { - ret = -ENODEV; - goto err_dmaunmap; - } + if (!mci_wait_reset(&host->dev, host)) + return -ENODEV; + + host->dma_ops = host->pdata->dma_ops; + dw_mci_init_dma(host); /* Clear the interrupts for the host controller */ mci_writel(host, RINTSTS, 0xFFFFFFFF); @@ -2169,14 +2169,14 @@ int dw_mci_resume(struct dw_mci *host) if (host->vmmc) regulator_enable(host->vmmc); - if (host->dma_ops->init) - host->dma_ops->init(host); - if (!mci_wait_reset(&host->dev, host)) { ret = -ENODEV; return ret; } + if (host->dma_ops->init) + host->dma_ops->init(host); + /* Restore the old value at FIFOTH register */ mci_writel(host, FIFOTH, host->fifoth_val); -- cgit v1.2.3-70-g09d2 From fda5f736864c46324dbc50246ef1ca0e84ebf4ae Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Tue, 22 May 2012 13:01:13 +0900 Subject: mmc: dw_mmc: fix incorrect setting of host->data of NULL Setting host->data to NULL is incorrect sequence in dw_mci_command_complete. This early setting makes the skip of dma_unmap_sg in dw_mci_dma_cleanup. Signed-off-by: Seungwon Jeon Acked-by: Will Newton Signed-off-by: Chris Ball --- drivers/mmc/host/dw_mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 98fe02347d5..b070ee542c8 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -941,8 +941,8 @@ static void dw_mci_command_complete(struct dw_mci *host, struct mmc_command *cmd mdelay(20); if (cmd->data) { - host->data = NULL; dw_mci_stop_dma(host); + host->data = NULL; } } } -- cgit v1.2.3-70-g09d2 From e419990b5e811027b1552cbc5b76a6cc180f7f48 Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Tue, 22 May 2012 13:01:21 +0900 Subject: mmc: dw_mmc: correct the calculation for CLKDIV In case of "host->bus_hz < slot->clock", divider value is miscalculated. And clock divider register value is multiple of 2. If calculated divider value is odd number, result can be over-clocking. Signed-off-by: Seungwon Jeon Acked-by: Will Newton Signed-off-by: Chris Ball --- drivers/mmc/host/dw_mmc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index b070ee542c8..1ca5e72ceb6 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -617,14 +617,15 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot) u32 div; if (slot->clock != host->current_speed) { - if (host->bus_hz % slot->clock) + div = host->bus_hz / slot->clock; + if (host->bus_hz % slot->clock && host->bus_hz > slot->clock) /* * move the + 1 after the divide to prevent * over-clocking the card. */ - div = ((host->bus_hz / slot->clock) >> 1) + 1; - else - div = (host->bus_hz / slot->clock) >> 1; + div += 1; + + div = (host->bus_hz != slot->clock) ? DIV_ROUND_UP(div, 2) : 0; dev_info(&slot->mmc->class_dev, "Bus speed (slot %d) = %dHz (slot req %dHz, actual %dHZ" -- cgit v1.2.3-70-g09d2 From 4f837791d90bca76384b665eb2649feab169cc13 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 6 Jun 2012 09:44:09 -0400 Subject: mmc: omap: Fix a section warning regression Commit b6e0703b (mmc: omap: make it behave well as a module) made some __devinit changes but missed one function causing a section warning: WARNING: vmlinux.o(.devinit.text+0x8604): Section mismatch in reference from the function mmc_omap_probe) The function __devinit mmc_omap_probe() references a function __init mmc_omap_new_slot(). Signed-off-by: Tony Lindgren Acked-by: Felipe Balbi Signed-off-by: Chris Ball --- drivers/mmc/host/omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 552196c764d..feda3064b2c 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1300,7 +1300,7 @@ static const struct mmc_host_ops mmc_omap_ops = { .set_ios = mmc_omap_set_ios, }; -static int __init mmc_omap_new_slot(struct mmc_omap_host *host, int id) +static int __devinit mmc_omap_new_slot(struct mmc_omap_host *host, int id) { struct mmc_omap_slot *slot = NULL; struct mmc_host *mmc; -- cgit v1.2.3-70-g09d2 From 3caf41406dd67b412abae7df86cc2a09bef9621f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 6 Jun 2012 09:45:50 -0400 Subject: mmc: omap: Fix NULL pointer dereference if mmc_omap_new_slot() fails Commit b01a4f1c (mmc: omap: convert to per instance workqueue) initializes the workqueue too late causing the following: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: Oops: 5 [#1] SMP ARM Modules linked in: CPU: 0 Not tainted (3.4.0-08218-gb48b2c3 #158) PC is at __queue_work+0x8/0x46c LR is at queue_work_on+0x38/0x40 pc : [] lr : [] psr: 60000193 sp : c0691e1c ip : 00000000 fp : c07374ac r10: c7aae400 r9 : c0395700 r8 : 00000100 r7 : c0691e70 r6 : 00000000 r5 : 00000000 r4 : c7aae440 r3 : 00000001 r2 : c7aae440 r1 : 00000000 r0 : 00000000 Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 00c5387d Table: 80004000 DAC: 00000017 Process swapper/0 (pid: 0, stack limit = 0xc06902f8) Stack: (0xc0691e1c to 0xc0692000) Fix this by initializing the workqueue before mmc_omap_remove_slot() get called. Tested on n770, looks like n800 at least still has some other issue with MMC. Signed-off-by: Tony Lindgren Signed-off-by: Chris Ball --- drivers/mmc/host/omap.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index feda3064b2c..6b07730598d 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1485,24 +1485,27 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) } host->nr_slots = pdata->nr_slots; + + host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); + if (!host->mmc_omap_wq) + goto err_plat_cleanup; + for (i = 0; i < pdata->nr_slots; i++) { ret = mmc_omap_new_slot(host, i); if (ret < 0) { while (--i >= 0) mmc_omap_remove_slot(host->slots[i]); - goto err_plat_cleanup; + goto err_destroy_wq; } } host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); - host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); - if (!host->mmc_omap_wq) - goto err_plat_cleanup; - return 0; +err_destroy_wq: + destroy_workqueue(host->mmc_omap_wq); err_plat_cleanup: if (pdata->cleanup) pdata->cleanup(&pdev->dev); -- cgit v1.2.3-70-g09d2 From ebbe6f889f36d35f4d1757ba2ecc0af6150bf12b Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 6 Jun 2012 09:47:49 -0400 Subject: mmc: omap: Fix broken reg_shift initialization Commit fa550189 (mmc: core: Prevent eMMC VCC supply to be cut from late init) slightly affected timings for how things are done for the omap MMC driver causing the MMC cards not getting detected any longer. Turns out this was caused by buggy reg_shift initialization in the omap MMC driver that was happening after mmc_add_host() was being called. Fix this by initializing reg_shift before mmc_add_host() is called. Signed-off-by: Tony Lindgren Cc: Signed-off-by: Chris Ball --- drivers/mmc/host/omap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 6b07730598d..3e8dcf8d2e0 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1485,6 +1485,7 @@ 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->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); if (!host->mmc_omap_wq) @@ -1500,8 +1501,6 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) } } - host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); - return 0; err_destroy_wq: -- cgit v1.2.3-70-g09d2 From 85e727edb963459d13cdd9ce84c335d251a005a7 Mon Sep 17 00:00:00 2001 From: Jaehoon Chung Date: Thu, 31 May 2012 20:31:47 +0900 Subject: mmc: core: return an error on suspend if mmc_deselect_cards fails When mmc_host is not spi mode, mmc/sd is doing mmc_deselect_cards(). mmc_deselect_cards could be returned error. If returned error, we can know something wrong when enter suspend. Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Acked-by: Ulf Hansson Signed-off-by: Chris Ball --- drivers/mmc/core/mmc.c | 2 +- drivers/mmc/core/sd.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 2d4a4b74675..258b203397a 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1326,7 +1326,7 @@ static int mmc_suspend(struct mmc_host *host) if (!err) mmc_card_set_sleep(host->card); } else if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200); mmc_release_host(host); diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index c272c6868ec..b2b43f624b9 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1075,16 +1075,18 @@ static void mmc_sd_detect(struct mmc_host *host) */ static int mmc_sd_suspend(struct mmc_host *host) { + int err = 0; + BUG_ON(!host); BUG_ON(!host->card); mmc_claim_host(host); if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~MMC_STATE_HIGHSPEED; mmc_release_host(host); - return 0; + return err; } /* -- cgit v1.2.3-70-g09d2 From 81ec1daa118ec9a04c0a907883872ae2996372bd Mon Sep 17 00:00:00 2001 From: Heiko Stübner Date: Sun, 3 Jun 2012 15:29:55 +0200 Subject: mmc: sdhci-s3c: pass IRQF ONESHOT to request threaded irq Fix a boot regression in existing kernels causing: genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq XXX caused by 1c6c6952 (genirq: Reject bogus threaded irq requests). Signed-off-by: Heiko Stuebner Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-s3c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 55a164fcaa1..a50c205ea20 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -404,7 +404,7 @@ static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc) if (sc->ext_cd_irq && request_threaded_irq(sc->ext_cd_irq, NULL, sdhci_s3c_gpio_card_detect_thread, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, dev_name(dev), sc) == 0) { int status = gpio_get_value(sc->ext_cd_gpio); if (pdata->ext_cd_gpio_invert) -- cgit v1.2.3-70-g09d2 From a3e545e9ab26892641ecac7cee30ea4b4e87977e Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 21 May 2012 06:33:27 +0200 Subject: mmc: mxs-mmc: Move of_match_table out of CONFIG_PM Signed-off-by: Marek Vasut Acked-by: Shawn Guo Signed-off-by: Chris Ball --- drivers/mmc/host/mxs-mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 34a90266ab1..277161d279b 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -894,8 +894,8 @@ static struct platform_driver mxs_mmc_driver = { .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &mxs_mmc_pm_ops, - .of_match_table = mxs_mmc_dt_ids, #endif + .of_match_table = mxs_mmc_dt_ids, }, }; -- cgit v1.2.3-70-g09d2 From b9b52918abe88d9135dd570fb394b9c432eb1cfd Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 12 Jun 2012 10:49:51 +0100 Subject: ARM: 7422/1: mmc: mmci: Allocate platform memory during Device Tree boot When booting with Device Tree enabled, platform specific information is gathered by parsing the DT binary. Platform data is subsequently populated with the result. The memory required for this is not automatically allocated during Device Tree boot, so we'll do it here instead. Acked-by: Linus Walleij Signed-off-by: Lee Jones Signed-off-by: Russell King --- drivers/mmc/host/mmci.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index f0fcce40cd8..0045ee001ec 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1276,6 +1276,12 @@ static int __devinit mmci_probe(struct amba_device *dev, return -EINVAL; } + if (!plat) { + plat = devm_kzalloc(&dev->dev, sizeof(*plat), GFP_KERNEL); + if (!plat) + return -ENOMEM; + } + if (np) mmci_dt_populate_generic_pdata(np, plat); -- cgit v1.2.3-70-g09d2 From f43380981716c9b48bf2809e4cd1cb0c6b71429d Mon Sep 17 00:00:00 2001 From: Roland Stigge Date: Sun, 17 Jun 2012 21:13:34 +0100 Subject: ARM: 7426/1: mmc: mmci: Remove wrong error handling of gpio 0 Zero is a valid GPIO and shouldn't be handled as an error return code from of_get_named_gpio(). It was a leftover from old code before getting pdata->gpio_*() was modified. Signed-off-by: Roland Stigge Acked-by: Linus Walleij Signed-off-by: Russell King --- drivers/mmc/host/mmci.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 0045ee001ec..78d3e484599 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1216,12 +1216,7 @@ static void mmci_dt_populate_generic_pdata(struct device_node *np, int bus_width = 0; pdata->gpio_wp = of_get_named_gpio(np, "wp-gpios", 0); - if (!pdata->gpio_wp) - pdata->gpio_wp = -1; - pdata->gpio_cd = of_get_named_gpio(np, "cd-gpios", 0); - if (!pdata->gpio_cd) - pdata->gpio_cd = -1; if (of_get_property(np, "cd-inverted", NULL)) pdata->cd_invert = true; -- cgit v1.2.3-70-g09d2 From 2805b9ab7c836cfbe01e86129983e36205078cb2 Mon Sep 17 00:00:00 2001 From: Roland Stigge Date: Sun, 17 Jun 2012 21:14:27 +0100 Subject: ARM: 7427/1: mmc: mmci: Defer probe() in case of yet uninitialized GPIOs If the GPIOs used by the MMCI driver are not registered yet when the driver is probe()d, they can't be used. This happens if the mmci driver is probed before the respective GPIO controller (e.g. on the LPC32xx EA3250 board, the PCA9532 GPIO controller would be initialized via DT after mmci). Therefore, we defer mmci in this case. Signed-off-by: Roland Stigge Acked-by: Linus Walleij Signed-off-by: Russell King --- drivers/mmc/host/mmci.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 78d3e484599..50ff19a6236 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1425,6 +1425,10 @@ static int __devinit mmci_probe(struct amba_device *dev, writel(0, host->base + MMCIMASK1); writel(0xfff, host->base + MMCICLEAR); + if (plat->gpio_cd == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto err_gpio_cd; + } if (gpio_is_valid(plat->gpio_cd)) { ret = gpio_request(plat->gpio_cd, DRIVER_NAME " (cd)"); if (ret == 0) @@ -1448,6 +1452,10 @@ static int __devinit mmci_probe(struct amba_device *dev, if (ret >= 0) host->gpio_cd_irq = gpio_to_irq(plat->gpio_cd); } + if (plat->gpio_wp == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto err_gpio_wp; + } if (gpio_is_valid(plat->gpio_wp)) { ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)"); if (ret == 0) -- cgit v1.2.3-70-g09d2 From 10d8935f46e5028847b179757ecbf9238b13d129 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 20 Jun 2012 12:53:02 -0700 Subject: Viresh has moved viresh.kumar@st.com email-id doesn't exist anymore as I have left the company. Replace ST's id with viresh.linux@gmail.com. It also updates .mailmap file to fix address for 'git shortlog' Signed-off-by: Viresh Kumar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- .mailmap | 1 + Documentation/arm/SPEAr/overview.txt | 2 +- MAINTAINERS | 18 +++++++++--------- arch/arm/boot/dts/spear1310-evb.dts | 2 +- arch/arm/boot/dts/spear1310.dtsi | 2 +- arch/arm/boot/dts/spear1340-evb.dts | 2 +- arch/arm/boot/dts/spear1340.dtsi | 2 +- arch/arm/boot/dts/spear13xx.dtsi | 2 +- arch/arm/boot/dts/spear300-evb.dts | 2 +- arch/arm/boot/dts/spear300.dtsi | 2 +- arch/arm/boot/dts/spear310-evb.dts | 2 +- arch/arm/boot/dts/spear310.dtsi | 2 +- arch/arm/boot/dts/spear320-evb.dts | 2 +- arch/arm/boot/dts/spear320.dtsi | 2 +- arch/arm/boot/dts/spear3xx.dtsi | 2 +- arch/arm/include/asm/hardware/sp810.h | 2 +- arch/arm/mach-spear13xx/include/mach/debug-macro.S | 2 +- arch/arm/mach-spear13xx/include/mach/dma.h | 2 +- arch/arm/mach-spear13xx/include/mach/generic.h | 2 +- arch/arm/mach-spear13xx/include/mach/gpio.h | 2 +- arch/arm/mach-spear13xx/include/mach/irqs.h | 2 +- arch/arm/mach-spear13xx/include/mach/spear.h | 2 +- arch/arm/mach-spear13xx/include/mach/timex.h | 2 +- arch/arm/mach-spear13xx/include/mach/uncompress.h | 2 +- arch/arm/mach-spear13xx/spear1310.c | 2 +- arch/arm/mach-spear13xx/spear1340.c | 2 +- arch/arm/mach-spear13xx/spear13xx.c | 2 +- arch/arm/mach-spear3xx/include/mach/debug-macro.S | 2 +- arch/arm/mach-spear3xx/include/mach/generic.h | 2 +- arch/arm/mach-spear3xx/include/mach/gpio.h | 2 +- arch/arm/mach-spear3xx/include/mach/irqs.h | 2 +- arch/arm/mach-spear3xx/include/mach/misc_regs.h | 2 +- arch/arm/mach-spear3xx/include/mach/spear.h | 2 +- arch/arm/mach-spear3xx/include/mach/timex.h | 2 +- arch/arm/mach-spear3xx/include/mach/uncompress.h | 2 +- arch/arm/mach-spear3xx/spear300.c | 2 +- arch/arm/mach-spear3xx/spear310.c | 2 +- arch/arm/mach-spear3xx/spear320.c | 2 +- arch/arm/mach-spear3xx/spear3xx.c | 2 +- arch/arm/mach-spear6xx/include/mach/gpio.h | 2 +- arch/arm/mach-spear6xx/include/mach/misc_regs.h | 2 +- arch/arm/plat-spear/include/plat/debug-macro.S | 2 +- arch/arm/plat-spear/include/plat/pl080.h | 2 +- arch/arm/plat-spear/include/plat/shirq.h | 2 +- arch/arm/plat-spear/include/plat/timex.h | 2 +- arch/arm/plat-spear/include/plat/uncompress.h | 2 +- arch/arm/plat-spear/pl080.c | 2 +- arch/arm/plat-spear/restart.c | 2 +- arch/arm/plat-spear/shirq.c | 2 +- drivers/ata/pata_arasan_cf.c | 4 ++-- drivers/clk/spear/clk-aux-synth.c | 2 +- drivers/clk/spear/clk-frac-synth.c | 2 +- drivers/clk/spear/clk-gpt-synth.c | 2 +- drivers/clk/spear/clk-vco-pll.c | 2 +- drivers/clk/spear/clk.c | 2 +- drivers/clk/spear/clk.h | 2 +- drivers/clk/spear/spear1310_clock.c | 2 +- drivers/clk/spear/spear1340_clock.c | 2 +- drivers/clk/spear/spear3xx_clock.c | 2 +- drivers/clk/spear/spear6xx_clock.c | 2 +- drivers/dma/dw_dmac.c | 2 +- drivers/mfd/stmpe-i2c.c | 2 +- drivers/mfd/stmpe-spi.c | 4 ++-- drivers/mmc/host/sdhci-spear.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear.c | 2 +- drivers/pinctrl/spear/pinctrl-spear.h | 2 +- drivers/pinctrl/spear/pinctrl-spear1310.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear1340.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear300.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear310.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear320.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear3xx.c | 2 +- drivers/pinctrl/spear/pinctrl-spear3xx.h | 2 +- drivers/watchdog/sp805_wdt.c | 4 ++-- include/linux/mmc/sdhci-spear.h | 2 +- include/linux/pata_arasan_cf_data.h | 2 +- 76 files changed, 93 insertions(+), 92 deletions(-) (limited to 'drivers/mmc') diff --git a/.mailmap b/.mailmap index 2909c33bc54..658003aa944 100644 --- a/.mailmap +++ b/.mailmap @@ -111,6 +111,7 @@ Uwe Kleine-König Uwe Kleine-König Uwe Kleine-König Valdis Kletnieks +Viresh Kumar Takashi YOSHII Yusuke Goda Gustavo Padovan diff --git a/Documentation/arm/SPEAr/overview.txt b/Documentation/arm/SPEAr/overview.txt index 57aae7765c7..65610bf52eb 100644 --- a/Documentation/arm/SPEAr/overview.txt +++ b/Documentation/arm/SPEAr/overview.txt @@ -60,4 +60,4 @@ Introduction Document Author --------------- - Viresh Kumar , (c) 2010-2012 ST Microelectronics + Viresh Kumar , (c) 2010-2012 ST Microelectronics diff --git a/MAINTAINERS b/MAINTAINERS index 3e30a3afe2a..a81b298d9c7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -579,7 +579,7 @@ F: drivers/net/appletalk/ F: net/appletalk/ ARASAN COMPACT FLASH PATA CONTROLLER -M: Viresh Kumar +M: Viresh Kumar L: linux-ide@vger.kernel.org S: Maintained F: include/linux/pata_arasan_cf_data.h @@ -5296,7 +5296,7 @@ S: Maintained F: drivers/pinctrl/ PIN CONTROLLER - ST SPEAR -M: Viresh Kumar +M: Viresh Kumar L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -5873,7 +5873,7 @@ S: Maintained F: drivers/tty/serial SYNOPSYS DESIGNWARE DMAC DRIVER -M: Viresh Kumar +M: Viresh Kumar S: Maintained F: include/linux/dw_dmac.h F: drivers/dma/dw_dmac_regs.h @@ -6021,7 +6021,7 @@ S: Maintained F: drivers/mmc/host/sdhci-s3c.c SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER -M: Viresh Kumar +M: Viresh Kumar L: spear-devel@list.st.com L: linux-mmc@vger.kernel.org S: Maintained @@ -6377,7 +6377,7 @@ S: Maintained F: include/linux/compiler.h SPEAR PLATFORM SUPPORT -M: Viresh Kumar +M: Viresh Kumar M: Shiraz Hashim L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6386,7 +6386,7 @@ S: Maintained F: arch/arm/plat-spear/ SPEAR13XX MACHINE SUPPORT -M: Viresh Kumar +M: Viresh Kumar M: Shiraz Hashim L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6395,7 +6395,7 @@ S: Maintained F: arch/arm/mach-spear13xx/ SPEAR3XX MACHINE SUPPORT -M: Viresh Kumar +M: Viresh Kumar M: Shiraz Hashim L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6406,7 +6406,7 @@ F: arch/arm/mach-spear3xx/ SPEAR6XX MACHINE SUPPORT M: Rajeev Kumar M: Shiraz Hashim -M: Viresh Kumar +M: Viresh Kumar L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -6414,7 +6414,7 @@ S: Maintained F: arch/arm/mach-spear6xx/ SPEAR CLOCK FRAMEWORK SUPPORT -M: Viresh Kumar +M: Viresh Kumar L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index 8314e417188..dd4358bc26e 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1310 Evaluation Baord * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi index 9e61da404d5..419ea7413d2 100644 --- a/arch/arm/boot/dts/spear1310.dtsi +++ b/arch/arm/boot/dts/spear1310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1310 SoCs * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index 0d8472e5ab9..c9a54e06fb6 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1340 Evaluation Baord * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi index a26fc47a55e..d71fe2a68f0 100644 --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1340 SoCs * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index 1f8e1e1481d..10dcec7e732 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr13xx SoCs * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts index fc82b1a2645..d71b8d581e3 100644 --- a/arch/arm/boot/dts/spear300-evb.dts +++ b/arch/arm/boot/dts/spear300-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 Evaluation Baord * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi index 01c5e358fdb..ed3627c116c 100644 --- a/arch/arm/boot/dts/spear300.dtsi +++ b/arch/arm/boot/dts/spear300.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 SoC * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts index dc5e2d445a9..b00544e0cd5 100644 --- a/arch/arm/boot/dts/spear310-evb.dts +++ b/arch/arm/boot/dts/spear310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 Evaluation Baord * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi index e47081c494d..62fc4fb3e5f 100644 --- a/arch/arm/boot/dts/spear310.dtsi +++ b/arch/arm/boot/dts/spear310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 SoC * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts index 6308fa3bec1..c13fd1f3b09 100644 --- a/arch/arm/boot/dts/spear320-evb.dts +++ b/arch/arm/boot/dts/spear320-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 Evaluation Baord * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi index 5372ca399b1..1f49d69595a 100644 --- a/arch/arm/boot/dts/spear320.dtsi +++ b/arch/arm/boot/dts/spear320.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 SoC * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi index 91072553963..3a8bb573692 100644 --- a/arch/arm/boot/dts/spear3xx.dtsi +++ b/arch/arm/boot/dts/spear3xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr3xx SoCs * - * Copyright 2012 Viresh Kumar + * Copyright 2012 Viresh Kumar * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/include/asm/hardware/sp810.h b/arch/arm/include/asm/hardware/sp810.h index e0d1c0cfa54..6b9b077d86b 100644 --- a/arch/arm/include/asm/hardware/sp810.h +++ b/arch/arm/include/asm/hardware/sp810.h @@ -4,7 +4,7 @@ * ARM PrimeXsys System Controller SP810 header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/debug-macro.S b/arch/arm/mach-spear13xx/include/mach/debug-macro.S index ea1564609bd..9e3ae6bfe50 100644 --- a/arch/arm/mach-spear13xx/include/mach/debug-macro.S +++ b/arch/arm/mach-spear13xx/include/mach/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header spear13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/dma.h b/arch/arm/mach-spear13xx/include/mach/dma.h index 383ab04dc6c..d50bdb60592 100644 --- a/arch/arm/mach-spear13xx/include/mach/dma.h +++ b/arch/arm/mach-spear13xx/include/mach/dma.h @@ -4,7 +4,7 @@ * DMA information for SPEAr13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h index 6d8c45b9f29..dac57fd0cdf 100644 --- a/arch/arm/mach-spear13xx/include/mach/generic.h +++ b/arch/arm/mach-spear13xx/include/mach/generic.h @@ -4,7 +4,7 @@ * spear13xx machine family generic header file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/gpio.h b/arch/arm/mach-spear13xx/include/mach/gpio.h index cd6f4f86a56..85f176311f6 100644 --- a/arch/arm/mach-spear13xx/include/mach/gpio.h +++ b/arch/arm/mach-spear13xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/irqs.h b/arch/arm/mach-spear13xx/include/mach/irqs.h index f542a24aa5f..271a62b4cd3 100644 --- a/arch/arm/mach-spear13xx/include/mach/irqs.h +++ b/arch/arm/mach-spear13xx/include/mach/irqs.h @@ -4,7 +4,7 @@ * IRQ helper macros for spear13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/spear.h b/arch/arm/mach-spear13xx/include/mach/spear.h index 30c57ef7268..65f27def239 100644 --- a/arch/arm/mach-spear13xx/include/mach/spear.h +++ b/arch/arm/mach-spear13xx/include/mach/spear.h @@ -4,7 +4,7 @@ * spear13xx Machine family specific definition * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/timex.h b/arch/arm/mach-spear13xx/include/mach/timex.h index 31af3e8d976..3a58b8284a6 100644 --- a/arch/arm/mach-spear13xx/include/mach/timex.h +++ b/arch/arm/mach-spear13xx/include/mach/timex.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family specific timex definitions * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/uncompress.h b/arch/arm/mach-spear13xx/include/mach/uncompress.h index c7840896ae6..70fe72f05de 100644 --- a/arch/arm/mach-spear13xx/include/mach/uncompress.h +++ b/arch/arm/mach-spear13xx/include/mach/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c index fefd15b2f38..732d29bc733 100644 --- a/arch/arm/mach-spear13xx/spear1310.c +++ b/arch/arm/mach-spear13xx/spear1310.c @@ -4,7 +4,7 @@ * SPEAr1310 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear1340.c b/arch/arm/mach-spear13xx/spear1340.c index ee38cbc5686..81e4ed76ad0 100644 --- a/arch/arm/mach-spear13xx/spear1340.c +++ b/arch/arm/mach-spear13xx/spear1340.c @@ -4,7 +4,7 @@ * SPEAr1340 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c index 50b349ae863..cf936b106e2 100644 --- a/arch/arm/mach-spear13xx/spear13xx.c +++ b/arch/arm/mach-spear13xx/spear13xx.c @@ -4,7 +4,7 @@ * SPEAr13XX machines common source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/debug-macro.S b/arch/arm/mach-spear3xx/include/mach/debug-macro.S index 590519f10d6..0a6381fad5d 100644 --- a/arch/arm/mach-spear3xx/include/mach/debug-macro.S +++ b/arch/arm/mach-spear3xx/include/mach/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header spear3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h index 4a95b9453c2..ce19113ca79 100644 --- a/arch/arm/mach-spear3xx/include/mach/generic.h +++ b/arch/arm/mach-spear3xx/include/mach/generic.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family generic header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h index 451b2081bfc..2ac74c6db7f 100644 --- a/arch/arm/mach-spear3xx/include/mach/gpio.h +++ b/arch/arm/mach-spear3xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h index 51bd62a0254..803de76f5f3 100644 --- a/arch/arm/mach-spear3xx/include/mach/irqs.h +++ b/arch/arm/mach-spear3xx/include/mach/irqs.h @@ -4,7 +4,7 @@ * IRQ helper macros for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/arch/arm/mach-spear3xx/include/mach/misc_regs.h index 18e2ac576f2..6309bf68d6f 100644 --- a/arch/arm/mach-spear3xx/include/mach/misc_regs.h +++ b/arch/arm/mach-spear3xx/include/mach/misc_regs.h @@ -4,7 +4,7 @@ * Miscellaneous registers definitions for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h index 51eb953148a..8cca95193d4 100644 --- a/arch/arm/mach-spear3xx/include/mach/spear.h +++ b/arch/arm/mach-spear3xx/include/mach/spear.h @@ -4,7 +4,7 @@ * SPEAr3xx Machine family specific definition * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/timex.h b/arch/arm/mach-spear3xx/include/mach/timex.h index a38cc9de876..9f5d08bd0c4 100644 --- a/arch/arm/mach-spear3xx/include/mach/timex.h +++ b/arch/arm/mach-spear3xx/include/mach/timex.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family specific timex definitions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/uncompress.h b/arch/arm/mach-spear3xx/include/mach/uncompress.h index 53ba8bbc0df..b909b011f7c 100644 --- a/arch/arm/mach-spear3xx/include/mach/uncompress.h +++ b/arch/arm/mach-spear3xx/include/mach/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c index f74a05bdb82..0f882ecb7d8 100644 --- a/arch/arm/mach-spear3xx/spear300.c +++ b/arch/arm/mach-spear3xx/spear300.c @@ -4,7 +4,7 @@ * SPEAr300 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c index 84dfb090074..bbcf4571d36 100644 --- a/arch/arm/mach-spear3xx/spear310.c +++ b/arch/arm/mach-spear3xx/spear310.c @@ -4,7 +4,7 @@ * SPEAr310 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c index a88fa841d29..88d483bcd66 100644 --- a/arch/arm/mach-spear3xx/spear320.c +++ b/arch/arm/mach-spear3xx/spear320.c @@ -4,7 +4,7 @@ * SPEAr320 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c index f22419ed74a..0f41bd1c47c 100644 --- a/arch/arm/mach-spear3xx/spear3xx.c +++ b/arch/arm/mach-spear3xx/spear3xx.c @@ -4,7 +4,7 @@ * SPEAr3XX machines common source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear6xx/include/mach/gpio.h b/arch/arm/mach-spear6xx/include/mach/gpio.h index 3a789dbb69f..d42cefc0356 100644 --- a/arch/arm/mach-spear6xx/include/mach/gpio.h +++ b/arch/arm/mach-spear6xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr6xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h index 179e45774b3..c34acc201d3 100644 --- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h +++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h @@ -4,7 +4,7 @@ * Miscellaneous registers definitions for SPEAr6xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S index ab3de721c5d..75b05ad0fba 100644 --- a/arch/arm/plat-spear/include/plat/debug-macro.S +++ b/arch/arm/plat-spear/include/plat/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header for spear platform * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/pl080.h b/arch/arm/plat-spear/include/plat/pl080.h index e14a3e4932f..2bc6b54460a 100644 --- a/arch/arm/plat-spear/include/plat/pl080.h +++ b/arch/arm/plat-spear/include/plat/pl080.h @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/shirq.h b/arch/arm/plat-spear/include/plat/shirq.h index 03ed8b585dc..88a7fbd2479 100644 --- a/arch/arm/plat-spear/include/plat/shirq.h +++ b/arch/arm/plat-spear/include/plat/shirq.h @@ -4,7 +4,7 @@ * SPEAr platform shared irq layer header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/timex.h b/arch/arm/plat-spear/include/plat/timex.h index 914d09dd50f..ef95e5b780b 100644 --- a/arch/arm/plat-spear/include/plat/timex.h +++ b/arch/arm/plat-spear/include/plat/timex.h @@ -4,7 +4,7 @@ * SPEAr platform specific timex definitions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/uncompress.h b/arch/arm/plat-spear/include/plat/uncompress.h index 6dd455bafdf..2ce6cb17a98 100644 --- a/arch/arm/plat-spear/include/plat/uncompress.h +++ b/arch/arm/plat-spear/include/plat/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/pl080.c b/arch/arm/plat-spear/pl080.c index a56a067717c..12cf27f935f 100644 --- a/arch/arm/plat-spear/pl080.c +++ b/arch/arm/plat-spear/pl080.c @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/restart.c b/arch/arm/plat-spear/restart.c index ea0a61302b7..4f990115b1b 100644 --- a/arch/arm/plat-spear/restart.c +++ b/arch/arm/plat-spear/restart.c @@ -4,7 +4,7 @@ * SPEAr platform specific restart functions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/shirq.c b/arch/arm/plat-spear/shirq.c index 961fb726124..853e891e118 100644 --- a/arch/arm/plat-spear/shirq.c +++ b/arch/arm/plat-spear/shirq.c @@ -4,7 +4,7 @@ * SPEAr platform shared irq layer source file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 3239517f4d9..ac6a5beb28f 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller source file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -959,7 +959,7 @@ static struct platform_driver arasan_cf_driver = { module_platform_driver(arasan_cf_driver); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("Arasan ATA Compact Flash driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRIVER_NAME); diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c index af34074e702..6756e7c3bc0 100644 --- a/drivers/clk/spear/clk-aux-synth.c +++ b/drivers/clk/spear/clk-aux-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-frac-synth.c b/drivers/clk/spear/clk-frac-synth.c index 4dbdb3fe18e..958aa3ad1d6 100644 --- a/drivers/clk/spear/clk-frac-synth.c +++ b/drivers/clk/spear/clk-frac-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c index b471c9762a9..1afc18c4eff 100644 --- a/drivers/clk/spear/clk-gpt-synth.c +++ b/drivers/clk/spear/clk-gpt-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c index dcd4bdf4b0d..5f1b6badeb1 100644 --- a/drivers/clk/spear/clk-vco-pll.c +++ b/drivers/clk/spear/clk-vco-pll.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.c b/drivers/clk/spear/clk.c index 376d4e5ff32..7cd63788d54 100644 --- a/drivers/clk/spear/clk.c +++ b/drivers/clk/spear/clk.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h index 3321c46a071..931737677df 100644 --- a/drivers/clk/spear/clk.h +++ b/drivers/clk/spear/clk.h @@ -2,7 +2,7 @@ * Clock framework definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c index 42b68df9aee..8f05652d53e 100644 --- a/drivers/clk/spear/spear1310_clock.c +++ b/drivers/clk/spear/spear1310_clock.c @@ -4,7 +4,7 @@ * SPEAr1310 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index f130919d5bf..e3ea7216223 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -4,7 +4,7 @@ * SPEAr1340 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c index 440bb3e4c97..01dd6daff2a 100644 --- a/drivers/clk/spear/spear3xx_clock.c +++ b/drivers/clk/spear/spear3xx_clock.c @@ -2,7 +2,7 @@ * SPEAr3xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c index f9a20b38230..554d64b062a 100644 --- a/drivers/clk/spear/spear6xx_clock.c +++ b/drivers/clk/spear/spear6xx_clock.c @@ -2,7 +2,7 @@ * SPEAr6xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index e23dc82d43a..72129615757 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1626,4 +1626,4 @@ module_exit(dw_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver"); MODULE_AUTHOR("Haavard Skinnemoen (Atmel)"); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c index 373f423b118..947a06a1845 100644 --- a/drivers/mfd/stmpe-i2c.c +++ b/drivers/mfd/stmpe-i2c.c @@ -6,7 +6,7 @@ * * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent for ST-Ericsson - * Author: Viresh Kumar for ST Microelectronics + * Author: Viresh Kumar for ST Microelectronics */ #include diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c index afd459013ec..9edfe864cc0 100644 --- a/drivers/mfd/stmpe-spi.c +++ b/drivers/mfd/stmpe-spi.c @@ -4,7 +4,7 @@ * Copyright (C) ST Microelectronics SA 2011 * * License Terms: GNU General Public License, version 2 - * Author: Viresh Kumar for ST Microelectronics + * Author: Viresh Kumar for ST Microelectronics */ #include @@ -146,4 +146,4 @@ module_exit(stmpe_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("STMPE MFD SPI Interface Driver"); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c index 1fe32dfa7cd..423da8194cd 100644 --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c @@ -4,7 +4,7 @@ * Support of SDHCI platform devices for spear soc family * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * Inspired by sdhci-pltfm.c * @@ -289,5 +289,5 @@ static struct platform_driver sdhci_driver = { module_platform_driver(sdhci_driver); MODULE_DESCRIPTION("SPEAr Secure Digital Host Controller Interface driver"); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index 5ae50aadf88..b3f6b2873fd 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * Inspired from: * - U300 Pinctl drivers diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index 9155783bb47..d950eb78d93 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -2,7 +2,7 @@ * Driver header file for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index fff168be7f0..d6cca8c81b9 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -2192,7 +2192,7 @@ static void __exit spear1310_pinctrl_exit(void) } module_exit(spear1310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ST Microelectronics SPEAr1310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c index a8ab2a6f51b..a0eb057e55b 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1340.c +++ b/drivers/pinctrl/spear/pinctrl-spear1340.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1340 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -1983,7 +1983,7 @@ static void __exit spear1340_pinctrl_exit(void) } module_exit(spear1340_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ST Microelectronics SPEAr1340 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1340_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c index 9c82a35e4e7..4dfc2849b17 100644 --- a/drivers/pinctrl/spear/pinctrl-spear300.c +++ b/drivers/pinctrl/spear/pinctrl-spear300.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr300 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -702,7 +702,7 @@ static void __exit spear300_pinctrl_exit(void) } module_exit(spear300_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ST Microelectronics SPEAr300 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear300_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c index 1a970760512..96883693fb7 100644 --- a/drivers/pinctrl/spear/pinctrl-spear310.c +++ b/drivers/pinctrl/spear/pinctrl-spear310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -425,7 +425,7 @@ static void __exit spear310_pinctrl_exit(void) } module_exit(spear310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ST Microelectronics SPEAr310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, SPEAr310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index de726e6c283..020b1e0bdb3 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr320 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -3462,7 +3462,7 @@ static void __exit spear320_pinctrl_exit(void) } module_exit(spear320_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ST Microelectronics SPEAr320 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear320_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.c b/drivers/pinctrl/spear/pinctrl-spear3xx.c index 91c883bc46a..0242378f7cb 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.c +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.h b/drivers/pinctrl/spear/pinctrl-spear3xx.h index 5d5fdd8df7b..31f44347f17 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.h +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.h @@ -2,7 +2,7 @@ * Header file for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index afcd1367654..e4841c36798 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -4,7 +4,7 @@ * Watchdog driver for ARM SP805 watchdog module * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2 or later. This program is licensed "as is" without any @@ -331,6 +331,6 @@ static struct amba_driver sp805_wdt_driver = { module_amba_driver(sp805_wdt_driver); -MODULE_AUTHOR("Viresh Kumar "); +MODULE_AUTHOR("Viresh Kumar "); MODULE_DESCRIPTION("ARM SP805 Watchdog Driver"); MODULE_LICENSE("GPL"); diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h index 5cdc96da9dd..e78c0e236e9 100644 --- a/include/linux/mmc/sdhci-spear.h +++ b/include/linux/mmc/sdhci-spear.h @@ -4,7 +4,7 @@ * SDHCI declarations specific to ST SPEAr platform * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h index a6ee9aa898b..a7b4fc386e6 100644 --- a/include/linux/pata_arasan_cf_data.h +++ b/include/linux/pata_arasan_cf_data.h @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller platform data header file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar + * Viresh Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any -- cgit v1.2.3-70-g09d2 From d380443cd0271903bf9516bc04cead81676be034 Mon Sep 17 00:00:00 2001 From: Subhash Jadavani Date: Wed, 13 Jun 2012 17:10:43 +0530 Subject: mmc: block: fix the data timeout issue with ACMD22 If multi block write operation fails for SD card, during error handling we send the SD_APP_SEND_NUM_WR_BLKS (ACMD22) to know how many blocks were already programmed by card. But mmc_sd_num_wr_blocks() function which sends the ACMD22 calculates the data timeout value from csd.tacc_ns and csd.tacc_clks parameters which will be 0 for block addressed (>2GB cards) SD card. This would result in timeout_ns and timeout_clks being 0 in the mmc_request passed to host driver. This means host controller would program its data timeout timer value with 0 which could result in DATA TIMEOUT errors from controller. To fix this issue, mmc_sd_num_wr_blocks() should instead just call the mmc_set_data_timeout() to calculate the data timeout value. mmc_set_data_timeout() function ensures that non zero timeout value is set even for block addressed SD cards. Signed-off-by: Subhash Jadavani Reviewed-by: Venkatraman S Signed-off-by: Chris Ball --- drivers/mmc/card/block.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index dd2d374dcc7..276d21ce6bc 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -554,7 +554,6 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) struct mmc_request mrq = {NULL}; struct mmc_command cmd = {0}; struct mmc_data data = {0}; - unsigned int timeout_us; struct scatterlist sg; @@ -574,23 +573,12 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) cmd.arg = 0; cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC; - data.timeout_ns = card->csd.tacc_ns * 100; - data.timeout_clks = card->csd.tacc_clks * 100; - - timeout_us = data.timeout_ns / 1000; - timeout_us += data.timeout_clks * 1000 / - (card->host->ios.clock / 1000); - - if (timeout_us > 100000) { - data.timeout_ns = 100000000; - data.timeout_clks = 0; - } - data.blksz = 4; data.blocks = 1; data.flags = MMC_DATA_READ; data.sg = &sg; data.sg_len = 1; + mmc_set_data_timeout(&data, card); mrq.cmd = &cmd; mrq.data = &data; -- cgit v1.2.3-70-g09d2 From fe85227347738eb9b871bc163e7fb0db8b6cd2a0 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Fri, 22 Jun 2012 18:49:35 +0800 Subject: Revert "mmc: omap_hsmmc: Enable Auto CMD12" This patch reverts the commit dba3c29ea4a1d5d544. After bisecting, this commit dba3c29 is found to ruin micro-SD card data (writing incorrect file, or fs is corrupt after several times mount) on the beagle-xm revB, and reverting the commit will fix the problem. Also from TRM of OMAP3/OMAP4/DM37x, the below is mentioned about the Auto CMD12 Enable bit. - SDIO does not support this feature. - SD card only. Looks it is not suitable to always enable Auto CMD12 in host controller driver. Considered that the commit is not mature enough, so ask to revert it first. Cc: Balaji T K Cc: Venkatraman S Buglink: https://lkml.org/lkml/2012/6/10/225 Reported-by: Paolo Pisati Reported-bisected-and-tested-by: Ming Lei Signed-off-by: Ming Lei Acked-by: Venkatraman S Signed-off-by: Chris Ball --- drivers/mmc/host/omap_hsmmc.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 9a7a60aeb19..389a3eedfc2 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -85,7 +85,6 @@ #define BRR_ENABLE (1 << 5) #define DTO_ENABLE (1 << 20) #define INIT_STREAM (1 << 1) -#define ACEN_ACMD12 (1 << 2) #define DP_SELECT (1 << 21) #define DDIR (1 << 4) #define DMA_EN 0x1 @@ -117,7 +116,6 @@ #define OMAP_MMC_MAX_CLOCK 52000000 #define DRIVER_NAME "omap_hsmmc" -#define AUTO_CMD12 (1 << 0) /* Auto CMD12 support */ /* * One controller can have multiple slots, like on some omap boards using * omap.c controller driver. Luckily this is not currently done on any known @@ -177,7 +175,6 @@ struct omap_hsmmc_host { int reqs_blocked; int use_reg; int req_in_progress; - unsigned int flags; struct omap_hsmmc_next next_data; struct omap_mmc_platform_data *pdata; @@ -773,8 +770,6 @@ omap_hsmmc_start_command(struct omap_hsmmc_host *host, struct mmc_command *cmd, cmdtype = 0x3; cmdreg = (cmd->opcode << 24) | (resptype << 16) | (cmdtype << 22); - if ((host->flags & AUTO_CMD12) && mmc_op_multi(cmd->opcode)) - cmdreg |= ACEN_ACMD12; if (data) { cmdreg |= DP_SELECT | MSBS | BCE; @@ -847,14 +842,11 @@ omap_hsmmc_xfer_done(struct omap_hsmmc_host *host, struct mmc_data *data) else data->bytes_xfered = 0; - if (data->stop && ((!(host->flags & AUTO_CMD12)) || data->error)) { - omap_hsmmc_start_command(host, data->stop, NULL); - } else { - if (data->stop) - data->stop->resp[0] = OMAP_HSMMC_READ(host->base, - RSP76); + if (!data->stop) { omap_hsmmc_request_done(host, data->mrq); + return; } + omap_hsmmc_start_command(host, data->stop, NULL); } /* @@ -1859,7 +1851,6 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev) host->mapbase = res->start + pdata->reg_offset; host->base = ioremap(host->mapbase, SZ_4K); host->power_mode = MMC_POWER_OFF; - host->flags = AUTO_CMD12; host->next_data.cookie = 1; platform_set_drvdata(pdev, host); -- cgit v1.2.3-70-g09d2