diff options
Diffstat (limited to 'target/linux/cns3xxx/files/drivers')
8 files changed, 110 insertions, 130 deletions
diff --git a/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c b/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c index c3fd7c8972..7acff37d26 100644 --- a/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c +++ b/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c @@ -21,28 +21,23 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/slab.h> -#include <mach/pm.h> -#include <mach/cns3xxx.h> +#include <linux/clk.h> /* * We need the memory map */ - -#define MISC_MEM_MAP_VALUE(reg_offset) (*((uint32_t volatile *)(CNS3XXX_MISC_BASE_VIRT + reg_offset))) -#define MISC_IOCDB_CTRL MISC_MEM_MAP_VALUE(0x020) - -#define I2C_MEM_MAP_ADDR(x) (CNS3XXX_SSP_BASE_VIRT + x) +#define I2C_MEM_MAP_ADDR(x) (i2c->base + x) #define I2C_MEM_MAP_VALUE(x) (*((unsigned int volatile*)I2C_MEM_MAP_ADDR(x))) -#define I2C_CONTROLLER_REG I2C_MEM_MAP_VALUE(0x20) -#define I2C_TIME_OUT_REG I2C_MEM_MAP_VALUE(0x24) -#define I2C_SLAVE_ADDRESS_REG I2C_MEM_MAP_VALUE(0x28) -#define I2C_WRITE_DATA_REG I2C_MEM_MAP_VALUE(0x2C) -#define I2C_READ_DATA_REG I2C_MEM_MAP_VALUE(0x30) -#define I2C_INTERRUPT_STATUS_REG I2C_MEM_MAP_VALUE(0x34) -#define I2C_INTERRUPT_ENABLE_REG I2C_MEM_MAP_VALUE(0x38) -#define I2C_TWI_OUT_DLY_REG I2C_MEM_MAP_VALUE(0x3C) +#define I2C_CONTROLLER_REG I2C_MEM_MAP_VALUE(0x00) +#define I2C_TIME_OUT_REG I2C_MEM_MAP_VALUE(0x04) +#define I2C_SLAVE_ADDRESS_REG I2C_MEM_MAP_VALUE(0x08) +#define I2C_WRITE_DATA_REG I2C_MEM_MAP_VALUE(0x0C) +#define I2C_READ_DATA_REG I2C_MEM_MAP_VALUE(0x10) +#define I2C_INTERRUPT_STATUS_REG I2C_MEM_MAP_VALUE(0x14) +#define I2C_INTERRUPT_ENABLE_REG I2C_MEM_MAP_VALUE(0x18) +#define I2C_TWI_OUT_DLY_REG I2C_MEM_MAP_VALUE(0x1C) #define I2C_BUS_ERROR_FLAG (0x1) #define I2C_ACTION_DONE_FLAG (0x2) @@ -203,24 +198,18 @@ static struct i2c_adapter cns3xxx_i2c_adapter = { static void cns3xxx_i2c_adapter_init(struct cns3xxx_i2c *i2c) { - cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); - cns3xxx_pwr_power_up(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); - cns3xxx_pwr_soft_rst(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); + struct clk *clk; + + clk = devm_clk_get(i2c->dev, "cpu"); + if (WARN_ON(!clk)) + return; /* Disable the I2C */ I2C_CONTROLLER_REG = 0; /* Disabled the I2C */ - //enable SCL and SDA which share pin with GPIOB_PIN_EN(0x18) - //GPIOB[12]: SCL - //GPIOB[13]: SDA - (*(u32*)(CNS3XXX_MISC_BASE_VIRT+0x18)) |= ((1<<12)|(1<<13)); - - MISC_IOCDB_CTRL &= ~0x300; - MISC_IOCDB_CTRL |= 0x300; //21mA... - /* Check the Reg Dump when testing */ I2C_TIME_OUT_REG = - ((((((cns3xxx_cpu_clock()*(1000000/8)) / (2 * CNS3xxx_I2C_CLK)) - + (((((clk_get_rate(clk) / (2 * CNS3xxx_I2C_CLK)) - 1) & 0x3FF) << 8) | (1 << 7) | 0x7F); I2C_TWI_OUT_DLY_REG |= 0x3; @@ -358,20 +347,9 @@ static int cns3xxx_i2c_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -#warning "CONFIG_PM defined: suspend and resume not implemented" -#define cns3xxx_i2c_suspend NULL -#define cns3xxx_i2c_resume NULL -#else -#define cns3xxx_i2c_suspend NULL -#define cns3xxx_i2c_resume NULL -#endif - static struct platform_driver cns3xxx_i2c_driver = { .probe = cns3xxx_i2c_probe, .remove = cns3xxx_i2c_remove, - .suspend = cns3xxx_i2c_suspend, - .resume = cns3xxx_i2c_resume, .driver = { .owner = THIS_MODULE, .name = "cns3xxx-i2c", diff --git a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c index bbbbf5c091..b7e3758ba6 100644 --- a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c +++ b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c @@ -20,9 +20,8 @@ #include <linux/kernel.h> #include <linux/phy.h> #include <linux/platform_device.h> +#include <linux/platform_data/cns3xxx.h> #include <linux/skbuff.h> -#include <mach/irqs.h> -#include <mach/platform.h> #define DRV_NAME "cns3xxx_eth" @@ -282,7 +281,6 @@ struct _rx_ring { }; struct sw { - struct resource *mem_res; struct switch_regs __iomem *regs; struct napi_struct napi; struct cns3xxx_plat_info *plat; @@ -290,6 +288,8 @@ struct sw { struct _rx_ring rx_ring; struct sk_buff *frag_first; struct sk_buff *frag_last; + int rx_irq; + int stat_irq; }; struct port { @@ -377,14 +377,14 @@ static int cns3xxx_mdio_write(struct mii_bus *bus, int phy_id, int location, return ret; } -static int cns3xxx_mdio_register(void) +static int cns3xxx_mdio_register(void __iomem *base) { int err; if (!(mdio_bus = mdiobus_alloc())) return -ENOMEM; - mdio_regs = (struct switch_regs __iomem *)CNS3XXX_SWITCH_BASE_VIRT; + mdio_regs = base; spin_lock_init(&mdio_lock); mdio_bus->name = "CNS3xxx MII Bus"; @@ -441,7 +441,7 @@ static void eth_schedule_poll(struct sw *sw) if (unlikely(!napi_schedule_prep(&sw->napi))) return; - disable_irq_nosync(IRQ_CNS3XXX_SW_R0RXC); + disable_irq_nosync(sw->rx_irq); __napi_schedule(&sw->napi); } @@ -716,7 +716,7 @@ static int eth_poll(struct napi_struct *napi, int budget) rx_ring->cur_index = i; if (!received) { napi_complete(napi); - enable_irq(IRQ_CNS3XXX_SW_R0RXC); + enable_irq(sw->rx_irq); /* if rx descriptors are full schedule another poll */ if (rx_ring->desc[(i-1) & (RX_DESCS-1)].cown) @@ -1007,8 +1007,8 @@ static int eth_open(struct net_device *dev) netif_start_queue(dev); if (!ports_open) { - request_irq(IRQ_CNS3XXX_SW_R0RXC, eth_rx_irq, IRQF_SHARED, "gig_switch", napi_dev); - request_irq(IRQ_CNS3XXX_SW_STATUS, eth_stat_irq, IRQF_SHARED, "gig_stat", napi_dev); + request_irq(sw->rx_irq, eth_rx_irq, IRQF_SHARED, "gig_switch", napi_dev); + request_irq(sw->stat_irq, eth_stat_irq, IRQF_SHARED, "gig_stat", napi_dev); napi_enable(&sw->napi); netif_start_queue(napi_dev); @@ -1052,10 +1052,10 @@ static int eth_close(struct net_device *dev) phy_stop(port->phydev); if (!ports_open) { - disable_irq(IRQ_CNS3XXX_SW_R0RXC); - free_irq(IRQ_CNS3XXX_SW_R0RXC, napi_dev); - disable_irq(IRQ_CNS3XXX_SW_STATUS); - free_irq(IRQ_CNS3XXX_SW_STATUS, napi_dev); + disable_irq(sw->rx_irq); + free_irq(sw->rx_irq, napi_dev); + disable_irq(sw->stat_irq); + free_irq(sw->stat_irq, napi_dev); napi_disable(&sw->napi); netif_stop_queue(napi_dev); temp = __raw_readl(&sw->regs->mac_cfg[2]); @@ -1172,26 +1172,36 @@ static int eth_init_one(struct platform_device *pdev) struct sw *sw; struct net_device *dev; struct cns3xxx_plat_info *plat = pdev->dev.platform_data; - u32 regs_phys; char phy_id[MII_BUS_ID_SIZE + 3]; int err; u32 temp; + struct resource *res; + void __iomem *regs; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(regs)) + return PTR_ERR(regs); + + err = cns3xxx_mdio_register(regs); + if (err) + return err; + + if (!(napi_dev = alloc_etherdev(sizeof(struct sw)))) { + err = -ENOMEM; + goto err_remove_mdio; + } - if (!(napi_dev = alloc_etherdev(sizeof(struct sw)))) - return -ENOMEM; strcpy(napi_dev->name, "switch%d"); napi_dev->features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_FRAGLIST; SET_NETDEV_DEV(napi_dev, &pdev->dev); sw = netdev_priv(napi_dev); memset(sw, 0, sizeof(struct sw)); - sw->regs = (struct switch_regs __iomem *)CNS3XXX_SWITCH_BASE_VIRT; - regs_phys = CNS3XXX_SWITCH_BASE; - sw->mem_res = request_mem_region(regs_phys, REGS_SIZE, napi_dev->name); - if (!sw->mem_res) { - err = -EBUSY; - goto err_free; - } + sw->regs = regs; + + sw->rx_irq = platform_get_irq_byname(pdev, "eth_rx"); + sw->stat_irq = platform_get_irq_byname(pdev, "eth_stat"); temp = __raw_readl(&sw->regs->phy_auto_addr); temp |= (3 << 30); /* maximum frame length: 9600 bytes */ @@ -1252,7 +1262,7 @@ static int eth_init_one(struct platform_device *pdev) memcpy(dev->dev_addr, &plat->hwaddr[i], ETH_ALEN); snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy[i]); - port->phydev = phy_connect(dev, phy_id, &cns3xxx_adjust_link, 0, + port->phydev = phy_connect(dev, phy_id, &cns3xxx_adjust_link, PHY_INTERFACE_MODE_RGMII); if ((err = IS_ERR(port->phydev))) { switch_port_tab[port->id] = 0; @@ -1290,6 +1300,8 @@ free_ports: } err_free: free_netdev(napi_dev); +err_remove_mdio: + cns3xxx_mdio_remove(); return err; } @@ -1311,8 +1323,9 @@ static int eth_remove_one(struct platform_device *pdev) } } - release_resource(sw->mem_res); free_netdev(napi_dev); + cns3xxx_mdio_remove(); + return 0; } @@ -1324,16 +1337,12 @@ static struct platform_driver cns3xxx_eth_driver = { static int __init eth_init_module(void) { - int err; - if ((err = cns3xxx_mdio_register())) - return err; return platform_driver_register(&cns3xxx_eth_driver); } static void __exit eth_cleanup_module(void) { platform_driver_unregister(&cns3xxx_eth_driver); - cns3xxx_mdio_remove(); } module_init(eth_init_module); diff --git a/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c b/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c index 2642639867..63019862ee 100644 --- a/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c +++ b/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c @@ -45,30 +45,28 @@ #include <asm/memory.h> #include <asm/dma.h> #include <asm/delay.h> -#include <mach/cns3xxx.h> #include <linux/module.h> -#include <mach/pm.h> /* * define access macros */ -#define SPI_MEM_MAP_VALUE(reg_offset) (*((u32 volatile *)(CNS3XXX_SSP_BASE_VIRT + reg_offset))) - -#define SPI_CONFIGURATION_REG SPI_MEM_MAP_VALUE(0x40) -#define SPI_SERVICE_STATUS_REG SPI_MEM_MAP_VALUE(0x44) -#define SPI_BIT_RATE_CONTROL_REG SPI_MEM_MAP_VALUE(0x48) -#define SPI_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x4C) -#define SPI_TRANSMIT_BUFFER_REG SPI_MEM_MAP_VALUE(0x50) -#define SPI_RECEIVE_CONTROL_REG SPI_MEM_MAP_VALUE(0x54) -#define SPI_RECEIVE_BUFFER_REG SPI_MEM_MAP_VALUE(0x58) -#define SPI_FIFO_TRANSMIT_CONFIG_REG SPI_MEM_MAP_VALUE(0x5C) -#define SPI_FIFO_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x60) -#define SPI_FIFO_RECEIVE_CONFIG_REG SPI_MEM_MAP_VALUE(0x64) -#define SPI_INTERRUPT_STATUS_REG SPI_MEM_MAP_VALUE(0x68) -#define SPI_INTERRUPT_ENABLE_REG SPI_MEM_MAP_VALUE(0x6C) - -#define SPI_TRANSMIT_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x50) -#define SPI_RECEIVE_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x58) +#define SPI_MEM_MAP_VALUE(reg_offset) (*((u32 volatile *)(hw->base + reg_offset))) + +#define SPI_CONFIGURATION_REG SPI_MEM_MAP_VALUE(0x00) +#define SPI_SERVICE_STATUS_REG SPI_MEM_MAP_VALUE(0x04) +#define SPI_BIT_RATE_CONTROL_REG SPI_MEM_MAP_VALUE(0x08) +#define SPI_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x0C) +#define SPI_TRANSMIT_BUFFER_REG SPI_MEM_MAP_VALUE(0x10) +#define SPI_RECEIVE_CONTROL_REG SPI_MEM_MAP_VALUE(0x14) +#define SPI_RECEIVE_BUFFER_REG SPI_MEM_MAP_VALUE(0x18) +#define SPI_FIFO_TRANSMIT_CONFIG_REG SPI_MEM_MAP_VALUE(0x1C) +#define SPI_FIFO_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x20) +#define SPI_FIFO_RECEIVE_CONFIG_REG SPI_MEM_MAP_VALUE(0x24) +#define SPI_INTERRUPT_STATUS_REG SPI_MEM_MAP_VALUE(0x28) +#define SPI_INTERRUPT_ENABLE_REG SPI_MEM_MAP_VALUE(0x2C) + +#define SPI_TRANSMIT_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x10) +#define SPI_RECEIVE_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x18) /* Structure for SPI controller of CNS3XXX SOCs */ struct cns3xxx_spi { @@ -85,42 +83,43 @@ struct cns3xxx_spi { const unsigned char *tx; unsigned char *rx; + void __iomem *base; struct spi_master *master; struct platform_device *pdev; struct device *dev; }; -static inline u8 cns3xxx_spi_bus_idle(void) +static inline u8 cns3xxx_spi_bus_idle(struct cns3xxx_spi *hw) { return ((SPI_SERVICE_STATUS_REG & 0x1) ? 0 : 1); } -static inline u8 cns3xxx_spi_tx_buffer_empty(void) +static inline u8 cns3xxx_spi_tx_buffer_empty(struct cns3xxx_spi *hw) { return ((SPI_INTERRUPT_STATUS_REG & (0x1 << 3)) ? 1 : 0); } -static inline u8 cns3xxx_spi_rx_buffer_full(void) +static inline u8 cns3xxx_spi_rx_buffer_full(struct cns3xxx_spi *hw) { return ((SPI_INTERRUPT_STATUS_REG & (0x1 << 2)) ? 1 : 0); } -u8 cns3xxx_spi_tx_rx(u8 tx_channel, u8 tx_eof, u32 tx_data, - u32 * rx_data) +u8 cns3xxx_spi_tx_rx(struct cns3xxx_spi *hw, u8 tx_channel, u8 tx_eof, + u32 tx_data, u32 * rx_data) { u8 rx_channel; u8 rx_eof; - while (!cns3xxx_spi_bus_idle()) ; // do nothing + while (!cns3xxx_spi_bus_idle(hw)) ; // do nothing - while (!cns3xxx_spi_tx_buffer_empty()) ; // do nothing + while (!cns3xxx_spi_tx_buffer_empty(hw)) ; // do nothing SPI_TRANSMIT_CONTROL_REG &= ~(0x7); SPI_TRANSMIT_CONTROL_REG |= (tx_channel & 0x3) | ((tx_eof & 0x1) << 2); SPI_TRANSMIT_BUFFER_REG = tx_data; - while (!cns3xxx_spi_rx_buffer_full()) ; // do nothing + while (!cns3xxx_spi_rx_buffer_full(hw)) ; // do nothing rx_channel = SPI_RECEIVE_CONTROL_REG & 0x3; rx_eof = (SPI_RECEIVE_CONTROL_REG & (0x1 << 2)) ? 1 : 0; @@ -134,12 +133,12 @@ u8 cns3xxx_spi_tx_rx(u8 tx_channel, u8 tx_eof, u32 tx_data, } } -u8 cns3xxx_spi_tx(u8 tx_channel, u8 tx_eof, u32 tx_data) +u8 cns3xxx_spi_tx(struct cns3xxx_spi *hw, u8 tx_channel, u8 tx_eof, u32 tx_data) { - while (!cns3xxx_spi_bus_idle()) ; // do nothing + while (!cns3xxx_spi_bus_idle(hw)) ; // do nothing - while (!cns3xxx_spi_tx_buffer_empty()) ; // do nothing + while (!cns3xxx_spi_tx_buffer_empty(hw)) ; // do nothing SPI_TRANSMIT_CONTROL_REG &= ~(0x7); SPI_TRANSMIT_CONTROL_REG |= (tx_channel & 0x3) | ((tx_eof & 0x1) << 2); @@ -162,6 +161,7 @@ static int cns3xxx_spi_setup_transfer(struct spi_device *spi, static void cns3xxx_spi_chipselect(struct spi_device *spi, int value) { + struct cns3xxx_spi *hw = to_hw(spi); unsigned int spi_config; switch (value) { @@ -221,7 +221,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->tx[%02d]: 0x%02x\n", i, hw->tx[i]); - cns3xxx_spi_tx_rx(spi->chip_select, 0, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, hw->tx[i], &rx_data); if (hw->rx) { hw->rx[i] = rx_data; @@ -232,7 +232,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) } if (t->last_in_message_list) { - cns3xxx_spi_tx_rx(spi->chip_select, 1, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 1, hw->tx[i], &rx_data); if (hw->rx) { hw->rx[i] = rx_data; @@ -241,7 +241,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) i, hw->rx[i]); } } else { - cns3xxx_spi_tx_rx(spi->chip_select, 0, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, hw->tx[i], &rx_data); } goto done; @@ -251,7 +251,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) int i; u32 rx_data; for (i = 0; i < (hw->len - 1); i++) { - cns3xxx_spi_tx_rx(spi->chip_select, 0, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, 0xff, &rx_data); hw->rx[i] = rx_data; dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->rx[%02d]: 0x%02x\n", i, @@ -259,9 +259,9 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) } if (t->last_in_message_list) { - cns3xxx_spi_tx_rx(spi->chip_select, 1, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 1, 0xff, &rx_data); } else { - cns3xxx_spi_tx_rx(spi->chip_select, 0, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, 0xff, &rx_data); } hw->rx[i] = rx_data; dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->rx[%02d]: 0x%02x\n", @@ -271,21 +271,8 @@ done: return hw->len; } -static void __init cns3xxx_spi_initial(void) +static void __init cns3xxx_spi_initial(struct cns3xxx_spi *hw) { - u32 __iomem *gpiob = (void __iomem *) (CNS3XXX_MISC_BASE_VIRT + 0x0018); - u32 gpiob_pins = __raw_readl(gpiob); - - /* MMC/SD pins share with GPIOA */ - gpiob_pins |= 0xf80; - __raw_writel(gpiob_pins, gpiob); - - /* share pin config. */ - //PM_PLL_HM_PD_CTRL_REG &= ~(0x1 << 5); - //HAL_MISC_ENABLE_SPI_PINS(); - cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SPI_PCM_I2C)); - cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SPI_PCM_I2C)); - SPI_CONFIGURATION_REG = (((0x0 & 0x3) << 0) | /* 8bits shift length */ (0x0 << 9) | /* SPI mode */ (0x0 << 10) | /* disable FIFO */ @@ -328,10 +315,15 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) { struct spi_master *master; struct cns3xxx_spi *hw; + struct resource *res; int err = 0; printk("%s: setup CNS3XXX SPI Controller\n", __FUNCTION__); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + /* Allocate master with space for cns3xxx_spi */ master = spi_alloc_master(&pdev->dev, sizeof(struct cns3xxx_spi)); if (master == NULL) { @@ -346,6 +338,13 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) hw->master = spi_master_get(master); hw->dev = &pdev->dev; + hw->base = devm_ioremap_resource(hw->dev, res); + if (IS_ERR(hw->base)) { + dev_err(hw->dev, "Unable to map registers\n"); + err = PTR_ERR(hw->base); + goto err_register; + } + platform_set_drvdata(pdev, hw); init_completion(&hw->done); @@ -365,7 +364,7 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) dev_dbg(hw->dev, "bitbang at %p\n", &hw->bitbang); /* SPI controller initializations */ - cns3xxx_spi_initial(); + cns3xxx_spi_initial(hw); /* register SPI controller */ diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c index 45d06788a2..3fb67b9347 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c @@ -694,7 +694,7 @@ static ssize_t regdump_show( struct device *_dev, return sprintf( buf, "Register Dump\n" ); } -DEVICE_ATTR(regdump, S_IRUGO|S_IWUSR, regdump_show, 0); +DEVICE_ATTR(regdump, S_IRUGO, regdump_show, 0); /** * Dump global registers and either host or device registers (depending on the @@ -711,7 +711,7 @@ static ssize_t spramdump_show( struct device *_dev, return sprintf( buf, "SPRAM Dump\n" ); } -DEVICE_ATTR(spramdump, S_IRUGO|S_IWUSR, spramdump_show, 0); +DEVICE_ATTR(spramdump, S_IRUGO, spramdump_show, 0); /** * Dump the current hcd state. @@ -729,7 +729,7 @@ static ssize_t hcddump_show( struct device *_dev, return sprintf( buf, "HCD Dump\n" ); } -DEVICE_ATTR(hcddump, S_IRUGO|S_IWUSR, hcddump_show, 0); +DEVICE_ATTR(hcddump, S_IRUGO, hcddump_show, 0); /** * Dump the average frame remaining at SOF. This can be used to @@ -748,7 +748,7 @@ static ssize_t hcd_frrem_show( struct device *_dev, return sprintf( buf, "HCD Dump Frame Remaining\n" ); } -DEVICE_ATTR(hcd_frrem, S_IRUGO|S_IWUSR, hcd_frrem_show, 0); +DEVICE_ATTR(hcd_frrem, S_IRUGO, hcd_frrem_show, 0); /** * Displays the time required to read the GNPTXFSIZ register many times (the @@ -777,7 +777,7 @@ static ssize_t rd_reg_test_show( struct device *_dev, RW_REG_COUNT, time * MSEC_PER_JIFFIE, time ); } -DEVICE_ATTR(rd_reg_test, S_IRUGO|S_IWUSR, rd_reg_test_show, 0); +DEVICE_ATTR(rd_reg_test, S_IRUGO, rd_reg_test_show, 0); /** * Displays the time required to write the GNPTXFSIZ register many times (the @@ -806,7 +806,7 @@ static ssize_t wr_reg_test_show( struct device *_dev, RW_REG_COUNT, time * MSEC_PER_JIFFIE, time); } -DEVICE_ATTR(wr_reg_test, S_IRUGO|S_IWUSR, wr_reg_test_show, 0); +DEVICE_ATTR(wr_reg_test, S_IRUGO, wr_reg_test_show, 0); /**@}*/ /** diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c index f1fece8bf8..549c6ebdbd 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c @@ -63,7 +63,6 @@ #include <asm/io.h> #include <asm/sizes.h> -#include <mach/pm.h> #include "otg_plat.h" #include "otg_attr.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c index 5f33fa530a..9c1d04f5f4 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c @@ -51,8 +51,6 @@ #include <linux/dma-mapping.h> #include <linux/version.h> -#include <mach/irqs.h> - #include "otg_driver.h" #include "otg_hcd.h" #include "otg_regs.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c index 6e7b53c392..aaed49dcd6 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c @@ -49,8 +49,6 @@ #include <linux/string.h> #include <linux/version.h> -#include <mach/irqs.h> - #include "otg_driver.h" #include "otg_hcd.h" #include "otg_regs.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c index 823989a6f5..967997c88d 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c @@ -75,7 +75,6 @@ #include <linux/dma-mapping.h> #include <linux/version.h> -#include <mach/irqs.h> #include <linux/usb/ch9.h> //#include <linux/usb_gadget.h> |