diff options
Diffstat (limited to 'arch/m68k/coldfire/m5407.c')
| -rw-r--r-- | arch/m68k/coldfire/m5407.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/m68k/coldfire/m5407.c b/arch/m68k/coldfire/m5407.c index 738eba6be40e..38863ddbeab0 100644 --- a/arch/m68k/coldfire/m5407.c +++ b/arch/m68k/coldfire/m5407.c @@ -26,6 +26,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK); struct clk *mcf_clks[] = { &clk_pll, @@ -34,11 +35,23 @@ struct clk *mcf_clks[] = { &clk_mcftmr1, &clk_mcfuart0, &clk_mcfuart1, + &clk_mcfi2c0, NULL }; /***************************************************************************/ +static void __init m5407_i2c_init(void) +{ +#if IS_ENABLED(CONFIG_I2C_IMX) + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0, + MCFSIM_I2CICR); + mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C); +#endif /* IS_ENABLED(CONFIG_I2C_IMX) */ +} + +/***************************************************************************/ + void __init config_BSP(char *commandp, int size) { mach_sched_init = hw_timer_init; @@ -48,6 +61,7 @@ void __init config_BSP(char *commandp, int size) mcf_mapirq2imr(27, MCFINTC_EINT3); mcf_mapirq2imr(29, MCFINTC_EINT5); mcf_mapirq2imr(31, MCFINTC_EINT7); + m5407_i2c_init(); } /***************************************************************************/ |