diff options
Diffstat (limited to 'arch/xtensa/platforms/s6105/setup.c')
| -rw-r--r-- | arch/xtensa/platforms/s6105/setup.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/s6105/setup.c b/arch/xtensa/platforms/s6105/setup.c index 95fa23c8e63..86ce730f791 100644 --- a/arch/xtensa/platforms/s6105/setup.c +++ b/arch/xtensa/platforms/s6105/setup.c @@ -35,12 +35,21 @@ void __init platform_setup(char **cmdline) { unsigned long reg; + reg = readl(S6_REG_GREG1 + S6_GREG1_PLLSEL); + reg &= ~(S6_GREG1_PLLSEL_GMAC_MASK << S6_GREG1_PLLSEL_GMAC | + S6_GREG1_PLLSEL_GMII_MASK << S6_GREG1_PLLSEL_GMII); + reg |= S6_GREG1_PLLSEL_GMAC_125MHZ << S6_GREG1_PLLSEL_GMAC | + S6_GREG1_PLLSEL_GMII_125MHZ << S6_GREG1_PLLSEL_GMII; + writel(reg, S6_REG_GREG1 + S6_GREG1_PLLSEL); + reg = readl(S6_REG_GREG1 + S6_GREG1_CLKGATE); reg &= ~(1 << S6_GREG1_BLOCK_SB); + reg &= ~(1 << S6_GREG1_BLOCK_GMAC); writel(reg, S6_REG_GREG1 + S6_GREG1_CLKGATE); reg = readl(S6_REG_GREG1 + S6_GREG1_BLOCKENA); reg |= 1 << S6_GREG1_BLOCK_SB; + reg |= 1 << S6_GREG1_BLOCK_GMAC; writel(reg, S6_REG_GREG1 + S6_GREG1_BLOCKENA); printk(KERN_NOTICE "S6105 on Stretch S6000 - " |