diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/dwc_ahsata.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/intel_broadwell_gpio.c | 7 | ||||
| -rw-r--r-- | drivers/gpio/intel_ich6_gpio.c | 5 | ||||
| -rw-r--r-- | drivers/i2c/i2c_core.c | 5 | ||||
| -rw-r--r-- | drivers/i2c/mxc_i2c.c | 27 | ||||
| -rw-r--r-- | drivers/misc/mxc_ocotp.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/nand/mxs_nand.c | 2 | ||||
| -rw-r--r-- | drivers/net/fec_mxc.c | 2 |
8 files changed, 37 insertions, 17 deletions
diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 6ec52a9114..6056fe5dfd 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -563,7 +563,7 @@ int init_sata(int dev) struct ahci_probe_ent *probe_ent = NULL; #if defined(CONFIG_MX6) - if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + if (!is_mx6dq() && !is_mx6dqp()) return 1; #endif if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { diff --git a/drivers/gpio/intel_broadwell_gpio.c b/drivers/gpio/intel_broadwell_gpio.c index 81ce446e1a..8b50900f9f 100644 --- a/drivers/gpio/intel_broadwell_gpio.c +++ b/drivers/gpio/intel_broadwell_gpio.c @@ -9,7 +9,6 @@ #include <fdtdec.h> #include <pch.h> #include <pci.h> -#include <syscon.h> #include <asm/cpu.h> #include <asm/gpio.h> #include <asm/io.h> @@ -119,12 +118,6 @@ static int broadwell_gpio_probe(struct udevice *dev) struct broadwell_bank_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct broadwell_bank_priv *priv = dev_get_priv(dev); - struct udevice *pinctrl; - int ret; - - /* Set up pin control if available */ - ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl); - debug("%s, pinctrl=%p, ret=%d\n", __func__, pinctrl, ret); uc_priv->gpio_count = GPIO_PER_BANK; uc_priv->bank_name = plat->bank_name; diff --git a/drivers/gpio/intel_ich6_gpio.c b/drivers/gpio/intel_ich6_gpio.c index b7e379ab97..fd6181fa5a 100644 --- a/drivers/gpio/intel_ich6_gpio.c +++ b/drivers/gpio/intel_ich6_gpio.c @@ -32,7 +32,6 @@ #include <fdtdec.h> #include <pch.h> #include <pci.h> -#include <syscon.h> #include <asm/cpu.h> #include <asm/gpio.h> #include <asm/io.h> @@ -113,10 +112,6 @@ static int ich6_gpio_probe(struct udevice *dev) struct ich6_bank_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct ich6_bank_priv *bank = dev_get_priv(dev); - struct udevice *pinctrl; - - /* Set up pin control if available */ - syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl); uc_priv->gpio_count = GPIO_PER_BANK; uc_priv->bank_name = plat->bank_name; diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c index 41cc3b8fa4..16b1aba32a 100644 --- a/drivers/i2c/i2c_core.c +++ b/drivers/i2c/i2c_core.c @@ -233,6 +233,11 @@ __weak void i2c_init_board(void) { } +/* implement possible for i2c specific early i2c init */ +__weak void i2c_early_init_f(void) +{ +} + /* * i2c_init_all(): * diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 445fa21082..f3402089a8 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -32,6 +32,14 @@ DECLARE_GLOBAL_DATA_PTR; #define IMX_I2C_REGSHIFT 2 #define VF610_I2C_REGSHIFT 0 + +#define I2C_EARLY_INIT_INDEX 0 +#ifdef CONFIG_SYS_I2C_IFDR_DIV +#define I2C_IFDR_DIV_CONSERVATIVE CONFIG_SYS_I2C_IFDR_DIV +#else +#define I2C_IFDR_DIV_CONSERVATIVE 0x7e +#endif + /* Register index */ #define IADR 0 #define IFDR 1 @@ -660,6 +668,25 @@ void bus_i2c_init(int index, int speed, int unused, } /* + * Early init I2C for prepare read the clk through I2C. + */ +void i2c_early_init_f(void) +{ + ulong base = mxc_i2c_buses[I2C_EARLY_INIT_INDEX].base; + bool quirk = mxc_i2c_buses[I2C_EARLY_INIT_INDEX].driver_data + & I2C_QUIRK_FLAG ? true : false; + int reg_shift = quirk ? VF610_I2C_REGSHIFT : IMX_I2C_REGSHIFT; + + /* Set I2C divider value */ + writeb(I2C_IFDR_DIV_CONSERVATIVE, base + (IFDR << reg_shift)); + /* Reset module */ + writeb(I2CR_IDIS, base + (I2CR << reg_shift)); + writeb(0, base + (I2SR << reg_shift)); + /* Enable I2C */ + writeb(I2CR_IEN, base + (I2CR << reg_shift)); +} + +/* * Init I2C Bus */ static void mxc_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c index 65ff8158e5..38344e8090 100644 --- a/drivers/misc/mxc_ocotp.c +++ b/drivers/misc/mxc_ocotp.c @@ -95,9 +95,9 @@ u32 fuse_bank_physical(int index) { u32 phy_index; - if (is_cpu_type(MXC_CPU_MX6SL)) { + if (is_mx6sl()) { phy_index = index; - } else if (is_cpu_type(MXC_CPU_MX6UL)) { + } else if (is_mx6ul()) { if (index >= 6) phy_index = fuse_bank_physical(5) + (index - 6) + 3; else diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 7be1f86bc2..c90a3a7bd2 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -152,7 +152,7 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size, int max_ecc_strength_supported; /* Refer to Chapter 17 for i.MX6DQ, Chapter 18 for i.MX6SX */ - if (is_cpu_type(MXC_CPU_MX6SX) || is_soc_type(MXC_SOC_MX7)) + if (is_mx6sx() || is_mx7()) max_ecc_strength_supported = 62; else max_ecc_strength_supported = 40; diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 3340dd256f..360f8e44d1 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -566,7 +566,7 @@ static int fec_init(struct eth_device *dev, bd_t* bd) /* Do not access reserved register for i.MX6UL */ - if (!is_cpu_type(MXC_CPU_MX6UL)) { + if (!is_mx6ul()) { /* clear MIB RAM */ for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) writel(0, i); |