diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/Makefile | 16 | ||||
-rw-r--r-- | drivers/i2c/at91_i2c.c | 2 | ||||
-rw-r--r-- | drivers/i2c/rk_i2c.c | 10 | ||||
-rw-r--r-- | drivers/power/axp209.c | 16 | ||||
-rw-r--r-- | drivers/power/axp221.c | 12 | ||||
-rw-r--r-- | drivers/usb/musb-new/sunxi.c | 48 |
6 files changed, 72 insertions, 32 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index 7861d346036..ca982731348 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -40,8 +40,22 @@ obj-$(CONFIG_OMAP_USB_PHY) += usb/phy/ obj-$(CONFIG_SPL_SATA_SUPPORT) += block/ obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += block/ obj-$(CONFIG_SPL_MMC_SUPPORT) += block/ +endif + +ifdef CONFIG_TPL_BUILD + +obj-$(CONFIG_TPL_I2C_SUPPORT) += i2c/ +obj-$(CONFIG_TPL_DRIVERS_MISC_SUPPORT) += misc/ sysreset/ +obj-$(CONFIG_TPL_MMC_SUPPORT) += mmc/ +obj-$(CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT) += ddr/fsl/ +obj-$(CONFIG_TPL_NAND_SUPPORT) += mtd/nand/ +obj-$(CONFIG_TPL_SERIAL_SUPPORT) += serial/ +obj-$(CONFIG_TPL_SPI_FLASH_SUPPORT) += mtd/spi/ +obj-$(CONFIG_TPL_SPI_SUPPORT) += spi/ + +endif -else +ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),) obj-y += adc/ obj-$(CONFIG_DM_DEMO) += demo/ diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c index 8e9c3ad5523..d71f75c5faa 100644 --- a/drivers/i2c/at91_i2c.c +++ b/drivers/i2c/at91_i2c.c @@ -8,7 +8,7 @@ #include <asm/io.h> #include <common.h> -#include <clk_client.h> +#include <clk.h> #include <dm.h> #include <errno.h> #include <fdtdec.h> diff --git a/drivers/i2c/rk_i2c.c b/drivers/i2c/rk_i2c.c index 63b141838b6..7c701cbed0a 100644 --- a/drivers/i2c/rk_i2c.c +++ b/drivers/i2c/rk_i2c.c @@ -258,7 +258,7 @@ static int rk_i2c_write(struct rk_i2c *i2c, uchar chip, uint reg, uint r_len, while (bytes_remain_len) { if (bytes_remain_len > RK_I2C_FIFO_SIZE) - bytes_xferred = 32; + bytes_xferred = RK_I2C_FIFO_SIZE; else bytes_xferred = bytes_remain_len; words_xferred = DIV_ROUND_UP(bytes_xferred, 4); @@ -269,17 +269,17 @@ static int rk_i2c_write(struct rk_i2c *i2c, uchar chip, uint reg, uint r_len, if ((i * 4 + j) == bytes_xferred) break; - if (i == 0 && j == 0) { + if (i == 0 && j == 0 && pbuf == buf) { txdata |= (chip << 1); - } else if (i == 0 && j <= r_len) { + } else if (i == 0 && j <= r_len && pbuf == buf) { txdata |= (reg & (0xff << ((j - 1) * 8))) << 8; } else { txdata |= (*pbuf++)<<(j * 8); } - writel(txdata, ®s->txdata[i]); } - debug("I2c Write TXDATA[%d] = 0x%x\n", i, txdata); + writel(txdata, ®s->txdata[i]); + debug("I2c Write TXDATA[%d] = 0x%08x\n", i, txdata); } writel(I2C_CON_EN | I2C_CON_MOD(I2C_MODE_TX), ®s->con); diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c index fc162a149eb..731b75e50a0 100644 --- a/drivers/power/axp209.c +++ b/drivers/power/axp209.c @@ -167,6 +167,22 @@ int axp_init(void) return rc; } + /* + * Turn off LDOIO regulators / tri-state GPIO pins, when rebooting + * from android these are sometimes on. + */ + rc = pmic_bus_write(AXP_GPIO0_CTRL, AXP_GPIO_CTRL_INPUT); + if (rc) + return rc; + + rc = pmic_bus_write(AXP_GPIO1_CTRL, AXP_GPIO_CTRL_INPUT); + if (rc) + return rc; + + rc = pmic_bus_write(AXP_GPIO2_CTRL, AXP_GPIO_CTRL_INPUT); + if (rc) + return rc; + return 0; } diff --git a/drivers/power/axp221.c b/drivers/power/axp221.c index 727ab098068..109d3f46863 100644 --- a/drivers/power/axp221.c +++ b/drivers/power/axp221.c @@ -223,6 +223,18 @@ int axp_init(void) if (!(axp_chip_id == 0x6 || axp_chip_id == 0x7 || axp_chip_id == 0x17)) return -ENODEV; + /* + * Turn off LDOIO regulators / tri-state GPIO pins, when rebooting + * from android these are sometimes on. + */ + ret = pmic_bus_write(AXP_GPIO0_CTRL, AXP_GPIO_CTRL_INPUT); + if (ret) + return ret; + + ret = pmic_bus_write(AXP_GPIO1_CTRL, AXP_GPIO_CTRL_INPUT); + if (ret) + return ret; + return 0; } diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index c016a0bb544..469377fe4e6 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -201,10 +201,11 @@ static irqreturn_t sunxi_musb_interrupt(int irq, void *__hci) /* musb_core does not call enable / disable in a balanced manner <sigh> */ static bool enabled = false; -static struct musb *sunxi_musb; static int sunxi_musb_enable(struct musb *musb) { + int ret; + pr_debug("%s():\n", __func__); musb_ep_select(musb->mregs, 0); @@ -217,26 +218,17 @@ static int sunxi_musb_enable(struct musb *musb) musb_writeb(musb->mregs, USBC_REG_o_VEND0, 0); if (is_host_enabled(musb)) { - int id = sunxi_usb_phy_id_detect(0); - - if (id == 1 && sunxi_usb_phy_power_is_on(0)) - sunxi_usb_phy_power_off(0); - - if (!sunxi_usb_phy_power_is_on(0)) { - int vbus = sunxi_usb_phy_vbus_detect(0); - if (vbus == 1) { - printf("A charger is plugged into the OTG: "); - return -ENODEV; - } + ret = sunxi_usb_phy_vbus_detect(0); + if (ret == 1) { + printf("A charger is plugged into the OTG: "); + return -ENODEV; } - - if (id == 1) { + ret = sunxi_usb_phy_id_detect(0); + if (ret == 1) { printf("No host cable detected: "); return -ENODEV; } - - if (!sunxi_usb_phy_power_is_on(0)) - sunxi_usb_phy_power_on(0); + sunxi_usb_phy_power_on(0); /* port power on */ } USBC_ForceVbusValidToHigh(musb->mregs); @@ -252,6 +244,9 @@ static void sunxi_musb_disable(struct musb *musb) if (!enabled) return; + if (is_host_enabled(musb)) + sunxi_usb_phy_power_off(0); /* port power off */ + USBC_ForceVbusValidToLow(musb->mregs); mdelay(200); /* Wait for the current session to timeout */ @@ -313,7 +308,9 @@ static struct musb_hdrc_platform_data musb_plat = { }; #ifdef CONFIG_USB_MUSB_HOST -int musb_usb_probe(struct udevice *dev) +static int musb_usb_remove(struct udevice *dev); + +static int musb_usb_probe(struct udevice *dev) { struct musb_host_data *host = dev_get_priv(dev); struct usb_bus_priv *priv = dev_get_uclass_priv(dev); @@ -321,23 +318,21 @@ int musb_usb_probe(struct udevice *dev) priv->desc_before_addr = true; - if (!sunxi_musb) { - sunxi_musb = musb_init_controller(&musb_plat, NULL, - (void *)SUNXI_USB0_BASE); - } - - host->host = sunxi_musb; + host->host = musb_init_controller(&musb_plat, NULL, + (void *)SUNXI_USB0_BASE); if (!host->host) return -EIO; ret = musb_lowlevel_init(host); if (ret == 0) printf("MUSB OTG\n"); + else + musb_usb_remove(dev); return ret; } -int musb_usb_remove(struct udevice *dev) +static int musb_usb_remove(struct udevice *dev) { struct musb_host_data *host = dev_get_priv(dev); struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; @@ -350,6 +345,9 @@ int musb_usb_remove(struct udevice *dev) #endif clrbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0); + free(host->host); + host->host = NULL; + return 0; } |