diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/boot/dts/mgcoge.dts | 53 | ||||
| -rw-r--r-- | arch/powerpc/platforms/82xx/mgcoge.c | 69 |
2 files changed, 113 insertions, 9 deletions
diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts index 633255a97557..0ce96644176d 100644 --- a/arch/powerpc/boot/dts/mgcoge.dts +++ b/arch/powerpc/boot/dts/mgcoge.dts @@ -162,6 +162,59 @@ fixed-link = <0 0 10 0 0>; }; + i2c@11860 { + compatible = "fsl,mpc8272-i2c", + "fsl,cpm2-i2c"; + reg = <0x11860 0x20 0x8afc 0x2>; + interrupts = <1 8>; + interrupt-parent = <&PIC>; + fsl,cpm-command = <0x29600000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@10d40 { + compatible = "fsl,cpm2-mdio-bitbang"; + reg = <0x10d00 0x14>; + #address-cells = <1>; + #size-cells = <0>; + fsl,mdio-pin = <12>; + fsl,mdc-pin = <13>; + + phy0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + /* FCC1 management to switch */ + ethernet@11300 { + device_type = "network"; + compatible = "fsl,cpm2-fcc-enet"; + reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>; + local-mac-address = [ 00 01 02 03 04 07 ]; + interrupts = <32 8>; + interrupt-parent = <&PIC>; + phy-handle = <&phy0>; + linux,network-index = <1>; + fsl,cpm-command = <0x12000300>; + }; + + /* FCC2 to redundant core unit over backplane */ + ethernet@11320 { + device_type = "network"; + compatible = "fsl,cpm2-fcc-enet"; + reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; + local-mac-address = [ 00 01 02 03 04 08 ]; + interrupts = <33 8>; + interrupt-parent = <&PIC>; + phy-handle = <&phy1>; + linux,network-index = <2>; + fsl,cpm-command = <0x16200300>; + }; }; PIC: interrupt-controller@10c00 { diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/mgcoge.c index c2af169c1d1d..7a5de9eb3c73 100644 --- a/arch/powerpc/platforms/82xx/mgcoge.c +++ b/arch/powerpc/platforms/82xx/mgcoge.c @@ -50,16 +50,63 @@ struct cpm_pin { static __initdata struct cpm_pin mgcoge_pins[] = { /* SMC2 */ - {1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {1, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* SCC4 */ - {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {3, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {3, 9, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {3, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {4, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, - {4, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 9, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + + /* FCC1 */ + {0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + + {2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + + /* FCC2 */ + {1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + + {2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + + /* MDC */ + {0, 13, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, + +#if defined(CONFIG_I2C_CPM) + /* I2C */ + {3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, + {3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, +#endif }; static void __init init_ioports(void) @@ -68,12 +115,16 @@ static void __init init_ioports(void) for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) { const struct cpm_pin *pin = &mgcoge_pins[i]; - cpm2_set_pin(pin->port - 1, pin->pin, pin->flags); + cpm2_set_pin(pin->port, pin->pin, pin->flags); } cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX); } static void __init mgcoge_setup_arch(void) |