diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/urara/bootblock.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/google/urara/bootblock.c b/src/mainboard/google/urara/bootblock.c index 6d90d5932e..b21a8885f4 100644 --- a/src/mainboard/google/urara/bootblock.c +++ b/src/mainboard/google/urara/bootblock.c @@ -110,13 +110,27 @@ static int init_clocks(void) /* System PLL divided by 2 -> 400 MHz */ /* The same frequency will be the input frequency for the SPFI block */ system_clk_setup(1); + + /* MIPS CPU dividers: division by 1 -> 550 MHz + * This is set up as we cannot make any assumption about + * the values set or not by the boot ROM code */ + mips_clk_setup(0, 0); + /* System clock divided by 8 -> 50 MHz */ ret = usb_clk_setup(7, 2, 7); if (ret != CLOCKS_OK) return ret; + /* System PLL divided by 7 divided by 62 -> 1.8433 Mhz */ uart1_clk_setup(6, 61); + /* Ethernet clocks setup: ENET as clock source */ + eth_clk_setup(0, 7); + + /* ROM clock setup: system clock divided by 2 -> 200 MHz */ + /* Hash accelerator is driven from the ROM clock */ + rom_clk_setup(1); + /* Setup system PLL at 800 MHz */ ret = sys_pll_setup(2, 1); if (ret != CLOCKS_OK) |