diff options
Diffstat (limited to 'drivers/phy/marvell/comphy_core.c')
| -rw-r--r-- | drivers/phy/marvell/comphy_core.c | 64 |
1 files changed, 15 insertions, 49 deletions
diff --git a/drivers/phy/marvell/comphy_core.c b/drivers/phy/marvell/comphy_core.c index 2622751f49b..c6e2cc8897e 100644 --- a/drivers/phy/marvell/comphy_core.c +++ b/drivers/phy/marvell/comphy_core.c @@ -17,11 +17,13 @@ DECLARE_GLOBAL_DATA_PTR; -static char *get_speed_string(u32 speed) +static const char *get_speed_string(u32 speed) { - char *speed_strings[] = {"1.25 Gbps", "1.5 Gbps", "2.5 Gbps", - "3.0 Gbps", "3.125 Gbps", "5 Gbps", "6 Gbps", - "6.25 Gbps", "10.31 Gbps" }; + static const char * const speed_strings[] = { + "1.25 Gbps", "1.5 Gbps", "2.5 Gbps", + "3.0 Gbps", "3.125 Gbps", "5 Gbps", "6 Gbps", + "6.25 Gbps", "10.31 Gbps" + }; if (speed < 0 || speed > PHY_SPEED_MAX) return "invalid"; @@ -29,14 +31,16 @@ static char *get_speed_string(u32 speed) return speed_strings[speed]; } -static char *get_type_string(u32 type) +static const char *get_type_string(u32 type) { - char *type_strings[] = {"UNCONNECTED", "PEX0", "PEX1", "PEX2", "PEX3", - "SATA0", "SATA1", "SATA2", "SATA3", "SGMII0", - "SGMII1", "SGMII2", "SGMII3", "QSGMII", - "USB3_HOST0", "USB3_HOST1", "USB3_DEVICE", - "XAUI0", "XAUI1", "XAUI2", "XAUI3", - "RXAUI0", "RXAUI1", "SFI", "IGNORE"}; + static const char * const type_strings[] = { + "UNCONNECTED", "PEX0", "PEX1", "PEX2", "PEX3", + "SATA0", "SATA1", "SATA2", "SATA3", "SGMII0", + "SGMII1", "SGMII2", "SGMII3", "QSGMII", + "USB3_HOST0", "USB3_HOST1", "USB3_DEVICE", + "XAUI0", "XAUI1", "XAUI2", "XAUI3", + "RXAUI0", "RXAUI1", "SFI", "IGNORE" + }; if (type < 0 || type > PHY_TYPE_MAX) return "invalid"; @@ -44,44 +48,6 @@ static char *get_type_string(u32 type) return type_strings[type]; } -void reg_set(void __iomem *addr, u32 data, u32 mask) -{ - debug("Write to address = %#010lx, data = %#010x (mask = %#010x) - ", - (unsigned long)addr, data, mask); - debug("old value = %#010x ==> ", readl(addr)); - reg_set_silent(addr, data, mask); - debug("new value %#010x\n", readl(addr)); -} - -void reg_set_silent(void __iomem *addr, u32 data, u32 mask) -{ - u32 reg_data; - - reg_data = readl(addr); - reg_data &= ~mask; - reg_data |= data; - writel(reg_data, addr); -} - -void reg_set16(void __iomem *addr, u16 data, u16 mask) -{ - debug("Write to address = %#010lx, data = %#06x (mask = %#06x) - ", - (unsigned long)addr, data, mask); - debug("old value = %#06x ==> ", readw(addr)); - reg_set_silent16(addr, data, mask); - debug("new value %#06x\n", readw(addr)); -} - -void reg_set_silent16(void __iomem *addr, u16 data, u16 mask) -{ - u16 reg_data; - - reg_data = readw(addr); - reg_data &= ~mask; - reg_data |= data; - writew(reg_data, addr); -} - void comphy_print(struct chip_serdes_phy_config *chip_cfg, struct comphy_map *comphy_map_data) { |