diff options
Diffstat (limited to 'src/soc/imgtec/pistachio/clocks.c')
| -rw-r--r-- | src/soc/imgtec/pistachio/clocks.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/soc/imgtec/pistachio/clocks.c b/src/soc/imgtec/pistachio/clocks.c index f3a9ceee21..0b9774a241 100644 --- a/src/soc/imgtec/pistachio/clocks.c +++ b/src/soc/imgtec/pistachio/clocks.c @@ -98,11 +98,11 @@ #define UART1CLKOUT_CTRL_ADDR 0xB8144240 #define UART1CLKOUT_MASK 0x000003FF -/* Definitions for I2C0 setup */ -#define I2C0CLKDIV1_CTRL_ADDR 0xB814413C -#define I2C0CLKDIV1_MASK 0x0000007F -#define I2C0CLKOUT_CTRL_ADDR 0xB8144140 -#define I2C0CLKOUT_MASK 0x0000007F +/* Definitions for I2C setup */ +#define I2CCLKDIV1_CTRL_ADDR(i) (0xB8144000 + 0x013C + (2*(i)*4)) +#define I2CCLKDIV1_MASK 0x0000007F +#define I2CCLKOUT_CTRL_ADDR(i) (0xB8144000 + 0x0140 + (2*(i)*4)) +#define I2CCLKOUT_MASK 0x0000007F /* Definitions for ROM clock setup */ #define ROMCLKOUT_CTRL_ADDR 0xB814490C @@ -307,29 +307,29 @@ void uart1_clk_setup(u8 divider1, u16 divider2) } /* - * i2c_clk_setup: sets up clocks for I2C0 + * i2c_clk_setup: sets up clocks for I2C * divider1: 7-bit divider value * divider2: 7-bit divider value */ -void i2c0_clk_setup(u8 divider1, u16 divider2) +void i2c_clk_setup(u8 divider1, u16 divider2, u8 interface) { u32 reg; /* Check input parameters */ - assert(!(divider1 & ~(I2C0CLKDIV1_MASK))); - assert(!(divider2 & ~(I2C0CLKOUT_MASK))); - + assert(!(divider1 & ~(I2CCLKDIV1_MASK))); + assert(!(divider2 & ~(I2CCLKOUT_MASK))); + assert(interface < 4); /* Set divider 1 */ - reg = read32(I2C0CLKDIV1_CTRL_ADDR); - reg &= ~I2C0CLKDIV1_MASK; - reg |= divider1 & I2C0CLKDIV1_MASK; - write32(I2C0CLKDIV1_CTRL_ADDR, reg); + reg = read32(I2CCLKDIV1_CTRL_ADDR(interface)); + reg &= ~I2CCLKDIV1_MASK; + reg |= divider1 & I2CCLKDIV1_MASK; + write32(I2CCLKDIV1_CTRL_ADDR(interface), reg); /* Set divider 2 */ - reg = read32(I2C0CLKOUT_CTRL_ADDR); - reg &= ~I2C0CLKOUT_MASK; - reg |= divider2 & I2C0CLKOUT_MASK; - write32(I2C0CLKOUT_CTRL_ADDR, reg); + reg = read32(I2CCLKOUT_CTRL_ADDR(interface)); + reg &= ~I2CCLKOUT_MASK; + reg |= divider2 & I2CCLKOUT_MASK; + write32(I2CCLKOUT_CTRL_ADDR(interface), reg); } /* system_clk_setup: sets up the system (peripheral) clock */ |