diff options
| author | Oskar Schirmer <os@emlix.com> | 2009-06-10 12:58:48 -0700 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2009-06-22 02:37:49 -0700 |
| commit | 059cafe6df5d3b078c4b1be42623c62ab32de6fd (patch) | |
| tree | 9274e7a43f37b4d792bc361b5eac8567548e8b41 /arch/xtensa/platforms/s6105/setup.c | |
| parent | 8b0215aa5b01eb3cb54ca57bfa36e94a0d039ed9 (diff) | |
xtensa: s6105 specific configuration for s6gmac
Platform-specific configuration for the s6gmac driver, including the
PHY interrupt line.
Signed-off-by: Daniel Glockner <dg@emlix.com>
Signed-off-by: Oskar Schirmer <os@emlix.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Johannes Weiner <jw@emlix.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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 - " |