* publishhed by the Free Software Foundation.
*
* Copyright (C) 2012 John Crispin <blogic@openwrt.org>
+ * Copyright (C) 2015 Martin Schiller <mschiller@tdt.de>
*/
#include <linux/err.h>
#include <lantiq_soc.h>
-/* we have 3 1/2 banks of 16 bit each */
+/* we have up to 4 banks of 16 bit each */
#define PINS 16
#define PORT3 3
#define PORT(x) (x / PINS)
#define MUX_ALT1 0x2
/*
- * each bank has this offset apart from the 1/2 bank that is mixed into the
+ * each bank has this offset apart from the 4th bank that is mixed into the
* other 3 ranges
*/
#define REG_OFF 0x30
#define GPIO_PUDSEL(p) (GPIO_BASE(p) + 0x1c)
#define GPIO_PUDEN(p) (GPIO_BASE(p) + 0x20)
-/* the 1/2 port needs special offsets for some registers */
+/* the 4th port needs special offsets for some registers */
#define GPIO3_OD (GPIO_BASE(0) + 0x24)
#define GPIO3_PUDSEL (GPIO_BASE(0) + 0x28)
#define GPIO3_PUDEN (GPIO_BASE(0) + 0x2C)
#define FUNC_MUX(f, m) \
{ .func = f, .mux = XWAY_MUX_##m, }
-#define XWAY_MAX_PIN 32
-#define XR9_MAX_PIN 56
-
enum xway_mux {
XWAY_MUX_GPIO = 0,
XWAY_MUX_SPI,
XWAY_MUX_ASC,
+ XWAY_MUX_USIF,
XWAY_MUX_PCI,
+ XWAY_MUX_CBUS,
XWAY_MUX_CGU,
XWAY_MUX_EBU,
+ XWAY_MUX_EBU2,
XWAY_MUX_JTAG,
+ XWAY_MUX_MCD,
XWAY_MUX_EXIN,
XWAY_MUX_TDM,
XWAY_MUX_STP,
XWAY_MUX_DFE,
XWAY_MUX_SDIO,
XWAY_MUX_GPHY,
+ XWAY_MUX_SSI,
+ XWAY_MUX_WIFI,
XWAY_MUX_NONE = 0xffff,
};
+/* --------- DEPRECATED: xr9 related code --------- */
+/* ---------- use xrx100/xrx200 instead ---------- */
+#define XR9_MAX_PIN 56
+
static const struct ltq_mfp_pin xway_mfp[] = {
/* pin f0 f1 f2 f3 */
MFP_XWAY(GPIO0, GPIO, EXIN, NONE, TDM),
MFP_XWAY(GPIO2, GPIO, CGU, EXIN, GPHY),
MFP_XWAY(GPIO3, GPIO, CGU, NONE, PCI),
MFP_XWAY(GPIO4, GPIO, STP, NONE, ASC),
- MFP_XWAY(GPIO5, GPIO, STP, NONE, GPHY),
+ MFP_XWAY(GPIO5, GPIO, STP, GPHY, NONE),
MFP_XWAY(GPIO6, GPIO, STP, GPT, ASC),
MFP_XWAY(GPIO7, GPIO, CGU, PCI, GPHY),
MFP_XWAY(GPIO8, GPIO, CGU, NMI, NONE),
MFP_XWAY(GPIO41, GPIO, NONE, NONE, NONE),
MFP_XWAY(GPIO42, GPIO, MDIO, NONE, NONE),
MFP_XWAY(GPIO43, GPIO, MDIO, NONE, NONE),
- MFP_XWAY(GPIO44, GPIO, NONE, GPHY, SIN),
+ MFP_XWAY(GPIO44, GPIO, MII, SIN, GPHY),
MFP_XWAY(GPIO45, GPIO, NONE, GPHY, SIN),
MFP_XWAY(GPIO46, GPIO, NONE, NONE, EXIN),
- MFP_XWAY(GPIO47, GPIO, NONE, GPHY, SIN),
+ MFP_XWAY(GPIO47, GPIO, MII, GPHY, SIN),
MFP_XWAY(GPIO48, GPIO, EBU, NONE, NONE),
MFP_XWAY(GPIO49, GPIO, EBU, NONE, NONE),
MFP_XWAY(GPIO50, GPIO, NONE, NONE, NONE),
MFP_XWAY(GPIO55, GPIO, NONE, NONE, NONE),
};
-static const struct ltq_mfp_pin ase_mfp[] = {
- /* pin f0 f1 f2 f3 */
- MFP_XWAY(GPIO0, GPIO, EXIN, MII, TDM),
- MFP_XWAY(GPIO1, GPIO, STP, DFE, EBU),
- MFP_XWAY(GPIO2, GPIO, STP, DFE, EPHY),
- MFP_XWAY(GPIO3, GPIO, STP, EPHY, EBU),
- MFP_XWAY(GPIO4, GPIO, GPT, EPHY, MII),
- MFP_XWAY(GPIO5, GPIO, MII, ASC, GPT),
- MFP_XWAY(GPIO6, GPIO, MII, ASC, EXIN),
- MFP_XWAY(GPIO7, GPIO, SPI, MII, JTAG),
- MFP_XWAY(GPIO8, GPIO, SPI, MII, JTAG),
- MFP_XWAY(GPIO9, GPIO, SPI, MII, JTAG),
- MFP_XWAY(GPIO10, GPIO, SPI, MII, JTAG),
- MFP_XWAY(GPIO11, GPIO, EBU, CGU, JTAG),
- MFP_XWAY(GPIO12, GPIO, EBU, MII, SDIO),
- MFP_XWAY(GPIO13, GPIO, EBU, MII, CGU),
- MFP_XWAY(GPIO14, GPIO, EBU, SPI, CGU),
- MFP_XWAY(GPIO15, GPIO, EBU, SPI, SDIO),
- MFP_XWAY(GPIO16, GPIO, NONE, NONE, NONE),
- MFP_XWAY(GPIO17, GPIO, NONE, NONE, NONE),
- MFP_XWAY(GPIO18, GPIO, NONE, NONE, NONE),
- MFP_XWAY(GPIO19, GPIO, EBU, MII, SDIO),
- MFP_XWAY(GPIO20, GPIO, EBU, MII, SDIO),
- MFP_XWAY(GPIO21, GPIO, EBU, MII, SDIO),
- MFP_XWAY(GPIO22, GPIO, EBU, MII, CGU),
- MFP_XWAY(GPIO23, GPIO, EBU, MII, CGU),
- MFP_XWAY(GPIO24, GPIO, EBU, NONE, MII),
- MFP_XWAY(GPIO25, GPIO, EBU, MII, GPT),
- MFP_XWAY(GPIO26, GPIO, EBU, MII, SDIO),
- MFP_XWAY(GPIO27, GPIO, EBU, NONE, MII),
- MFP_XWAY(GPIO28, GPIO, MII, EBU, SDIO),
- MFP_XWAY(GPIO29, GPIO, EBU, MII, EXIN),
- MFP_XWAY(GPIO30, GPIO, NONE, NONE, NONE),
- MFP_XWAY(GPIO31, GPIO, NONE, NONE, NONE),
-};
-
static const unsigned pins_jtag[] = {GPIO15, GPIO16, GPIO17, GPIO19, GPIO35};
static const unsigned pins_asc0[] = {GPIO11, GPIO12};
static const unsigned pins_asc0_cts_rts[] = {GPIO9, GPIO10};
static const unsigned pins_nand_rdy[] = {GPIO48};
static const unsigned pins_nand_rd[] = {GPIO49};
+static const unsigned xway_exin_pin_map[] = {GPIO0, GPIO1, GPIO2, GPIO39, GPIO46, GPIO9};
+
static const unsigned pins_exin0[] = {GPIO0};
static const unsigned pins_exin1[] = {GPIO1};
static const unsigned pins_exin2[] = {GPIO2};
static const unsigned pins_spi[] = {GPIO16, GPIO17, GPIO18};
static const unsigned pins_spi_cs1[] = {GPIO15};
-static const unsigned pins_spi_cs2[] = {GPIO21};
+static const unsigned pins_spi_cs2[] = {GPIO22};
static const unsigned pins_spi_cs3[] = {GPIO13};
static const unsigned pins_spi_cs4[] = {GPIO10};
static const unsigned pins_spi_cs5[] = {GPIO9};
static const unsigned pins_pci_req3[] = {GPIO3};
static const unsigned pins_pci_req4[] = {GPIO37};
-static const unsigned ase_pins_jtag[] = {GPIO7, GPIO8, GPIO9, GPIO10, GPIO11};
-static const unsigned ase_pins_asc[] = {GPIO5, GPIO6};
-static const unsigned ase_pins_stp[] = {GPIO1, GPIO2, GPIO3};
-static const unsigned ase_pins_ephy[] = {GPIO2, GPIO3, GPIO4};
-static const unsigned ase_pins_dfe[] = {GPIO1, GPIO2};
-
-static const unsigned ase_pins_spi[] = {GPIO8, GPIO9, GPIO10};
-static const unsigned ase_pins_spi_cs1[] = {GPIO7};
-static const unsigned ase_pins_spi_cs2[] = {GPIO15};
-static const unsigned ase_pins_spi_cs3[] = {GPIO14};
-
-static const unsigned ase_pins_exin0[] = {GPIO6};
-static const unsigned ase_pins_exin1[] = {GPIO29};
-static const unsigned ase_pins_exin2[] = {GPIO0};
-
-static const unsigned ase_pins_gpt1[] = {GPIO5};
-static const unsigned ase_pins_gpt2[] = {GPIO4};
-static const unsigned ase_pins_gpt3[] = {GPIO25};
-
static const struct ltq_pin_group xway_grps[] = {
GRP_MUX("exin0", EXIN, pins_exin0),
GRP_MUX("exin1", EXIN, pins_exin1),
GRP_MUX("gphy1 led2", GPHY, pins_gphy1_led2),
};
-static const struct ltq_pin_group ase_grps[] = {
- GRP_MUX("exin0", EXIN, ase_pins_exin0),
- GRP_MUX("exin1", EXIN, ase_pins_exin1),
- GRP_MUX("exin2", EXIN, ase_pins_exin2),
- GRP_MUX("jtag", JTAG, ase_pins_jtag),
- GRP_MUX("stp", STP, ase_pins_stp),
- GRP_MUX("asc", ASC, ase_pins_asc),
- GRP_MUX("gpt1", GPT, ase_pins_gpt1),
- GRP_MUX("gpt2", GPT, ase_pins_gpt2),
- GRP_MUX("gpt3", GPT, ase_pins_gpt3),
- GRP_MUX("ephy", EPHY, ase_pins_ephy),
- GRP_MUX("dfe", DFE, ase_pins_dfe),
- GRP_MUX("spi", SPI, ase_pins_spi),
- GRP_MUX("spi_cs1", SPI, ase_pins_spi_cs1),
- GRP_MUX("spi_cs2", SPI, ase_pins_spi_cs2),
- GRP_MUX("spi_cs3", SPI, ase_pins_spi_cs3),
-};
-
static const char * const xway_pci_grps[] = {"gnt1", "gnt2",
"gnt3", "req1",
"req2", "req3"};
"req1", "req2",
"req3", "req4"};
-/* ase */
-static const char * const ase_exin_grps[] = {"exin0", "exin1", "exin2"};
-static const char * const ase_gpt_grps[] = {"gpt1", "gpt2", "gpt3"};
-static const char * const ase_dfe_grps[] = {"dfe"};
-static const char * const ase_ephy_grps[] = {"ephy"};
-static const char * const ase_asc_grps[] = {"asc"};
-static const char * const ase_jtag_grps[] = {"jtag"};
-static const char * const ase_stp_grps[] = {"stp"};
-static const char * const ase_spi_grps[] = {"spi", "spi_cs1",
- "spi_cs2", "spi_cs3"};
-
-static const struct ltq_pmx_func danube_funcs[] = {
- {"spi", ARRAY_AND_SIZE(xway_spi_grps)},
- {"asc", ARRAY_AND_SIZE(xway_asc_grps)},
- {"cgu", ARRAY_AND_SIZE(xway_cgu_grps)},
- {"jtag", ARRAY_AND_SIZE(xway_jtag_grps)},
- {"exin", ARRAY_AND_SIZE(xway_exin_grps)},
- {"stp", ARRAY_AND_SIZE(xway_stp_grps)},
- {"gpt", ARRAY_AND_SIZE(xway_gpt_grps)},
- {"nmi", ARRAY_AND_SIZE(xway_nmi_grps)},
- {"pci", ARRAY_AND_SIZE(xway_pci_grps)},
- {"ebu", ARRAY_AND_SIZE(xway_ebu_grps)},
-};
-
static const struct ltq_pmx_func xrx_funcs[] = {
{"spi", ARRAY_AND_SIZE(xway_spi_grps)},
{"asc", ARRAY_AND_SIZE(xway_asc_grps)},
{"gphy", ARRAY_AND_SIZE(xrx_gphy_grps)},
};
+/* --------- ase related code --------- */
+#define ASE_MAX_PIN 32
+
+static const struct ltq_mfp_pin ase_mfp[] = {
+ /* pin f0 f1 f2 f3 */
+ MFP_XWAY(GPIO0, GPIO, EXIN, MII, TDM),
+ MFP_XWAY(GPIO1, GPIO, STP, DFE, EBU),
+ MFP_XWAY(GPIO2, GPIO, STP, DFE, EPHY),
+ MFP_XWAY(GPIO3, GPIO, STP, EPHY, EBU),
+ MFP_XWAY(GPIO4, GPIO, GPT, EPHY, MII),
+ MFP_XWAY(GPIO5, GPIO, MII, ASC, GPT),
+ MFP_XWAY(GPIO6, GPIO, MII, ASC, EXIN),
+ MFP_XWAY(GPIO7, GPIO, SPI, MII, JTAG),
+ MFP_XWAY(GPIO8, GPIO, SPI, MII, JTAG),
+ MFP_XWAY(GPIO9, GPIO, SPI, MII, JTAG),
+ MFP_XWAY(GPIO10, GPIO, SPI, MII, JTAG),
+ MFP_XWAY(GPIO11, GPIO, EBU, CGU, JTAG),
+ MFP_XWAY(GPIO12, GPIO, EBU, MII, SDIO),
+ MFP_XWAY(GPIO13, GPIO, EBU, MII, CGU),
+ MFP_XWAY(GPIO14, GPIO, EBU, SPI, CGU),
+ MFP_XWAY(GPIO15, GPIO, EBU, SPI, SDIO),
+ MFP_XWAY(GPIO16, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO17, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO18, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO19, GPIO, EBU, MII, SDIO),
+ MFP_XWAY(GPIO20, GPIO, EBU, MII, SDIO),
+ MFP_XWAY(GPIO21, GPIO, EBU, MII, EBU2),
+ MFP_XWAY(GPIO22, GPIO, EBU, MII, CGU),
+ MFP_XWAY(GPIO23, GPIO, EBU, MII, CGU),
+ MFP_XWAY(GPIO24, GPIO, EBU, EBU2, MDIO),
+ MFP_XWAY(GPIO25, GPIO, EBU, MII, GPT),
+ MFP_XWAY(GPIO26, GPIO, EBU, MII, SDIO),
+ MFP_XWAY(GPIO27, GPIO, EBU, NONE, MDIO),
+ MFP_XWAY(GPIO28, GPIO, MII, EBU, SDIO),
+ MFP_XWAY(GPIO29, GPIO, EBU, MII, EXIN),
+ MFP_XWAY(GPIO30, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO31, GPIO, NONE, NONE, NONE),
+};
+
+static const unsigned ase_exin_pin_map[] = {GPIO6, GPIO29, GPIO0};
+
+static const unsigned ase_pins_exin0[] = {GPIO6};
+static const unsigned ase_pins_exin1[] = {GPIO29};
+static const unsigned ase_pins_exin2[] = {GPIO0};
+
+static const unsigned ase_pins_jtag[] = {GPIO7, GPIO8, GPIO9, GPIO10, GPIO11};
+static const unsigned ase_pins_asc[] = {GPIO5, GPIO6};
+static const unsigned ase_pins_stp[] = {GPIO1, GPIO2, GPIO3};
+static const unsigned ase_pins_mdio[] = {GPIO24, GPIO27};
+static const unsigned ase_pins_ephy_led0[] = {GPIO2};
+static const unsigned ase_pins_ephy_led1[] = {GPIO3};
+static const unsigned ase_pins_ephy_led2[] = {GPIO4};
+static const unsigned ase_pins_dfe_led0[] = {GPIO1};
+static const unsigned ase_pins_dfe_led1[] = {GPIO2};
+
+static const unsigned ase_pins_spi[] = {GPIO8, GPIO9, GPIO10}; /* DEPRECATED */
+static const unsigned ase_pins_spi_di[] = {GPIO8};
+static const unsigned ase_pins_spi_do[] = {GPIO9};
+static const unsigned ase_pins_spi_clk[] = {GPIO10};
+static const unsigned ase_pins_spi_cs1[] = {GPIO7};
+static const unsigned ase_pins_spi_cs2[] = {GPIO15};
+static const unsigned ase_pins_spi_cs3[] = {GPIO14};
+
+static const unsigned ase_pins_gpt1[] = {GPIO5};
+static const unsigned ase_pins_gpt2[] = {GPIO4};
+static const unsigned ase_pins_gpt3[] = {GPIO25};
+
+static const unsigned ase_pins_clkout0[] = {GPIO23};
+static const unsigned ase_pins_clkout1[] = {GPIO22};
+static const unsigned ase_pins_clkout2[] = {GPIO14};
+
+static const struct ltq_pin_group ase_grps[] = {
+ GRP_MUX("exin0", EXIN, ase_pins_exin0),
+ GRP_MUX("exin1", EXIN, ase_pins_exin1),
+ GRP_MUX("exin2", EXIN, ase_pins_exin2),
+ GRP_MUX("jtag", JTAG, ase_pins_jtag),
+ GRP_MUX("spi", SPI, ase_pins_spi), /* DEPRECATED */
+ GRP_MUX("spi_di", SPI, ase_pins_spi_di),
+ GRP_MUX("spi_do", SPI, ase_pins_spi_do),
+ GRP_MUX("spi_clk", SPI, ase_pins_spi_clk),
+ GRP_MUX("spi_cs1", SPI, ase_pins_spi_cs1),
+ GRP_MUX("spi_cs2", SPI, ase_pins_spi_cs2),
+ GRP_MUX("spi_cs3", SPI, ase_pins_spi_cs3),
+ GRP_MUX("asc", ASC, ase_pins_asc),
+ GRP_MUX("stp", STP, ase_pins_stp),
+ GRP_MUX("gpt1", GPT, ase_pins_gpt1),
+ GRP_MUX("gpt2", GPT, ase_pins_gpt2),
+ GRP_MUX("gpt3", GPT, ase_pins_gpt3),
+ GRP_MUX("clkout0", CGU, ase_pins_clkout0),
+ GRP_MUX("clkout1", CGU, ase_pins_clkout1),
+ GRP_MUX("clkout2", CGU, ase_pins_clkout2),
+ GRP_MUX("mdio", MDIO, ase_pins_mdio),
+ GRP_MUX("dfe led0", DFE, ase_pins_dfe_led0),
+ GRP_MUX("dfe led1", DFE, ase_pins_dfe_led1),
+ GRP_MUX("ephy led0", EPHY, ase_pins_ephy_led0),
+ GRP_MUX("ephy led1", EPHY, ase_pins_ephy_led1),
+ GRP_MUX("ephy led2", EPHY, ase_pins_ephy_led2),
+};
+
+static const char * const ase_exin_grps[] = {"exin0", "exin1", "exin2"};
+static const char * const ase_gpt_grps[] = {"gpt1", "gpt2", "gpt3"};
+static const char * const ase_cgu_grps[] = {"clkout0", "clkout1",
+ "clkout2"};
+static const char * const ase_mdio_grps[] = {"mdio"};
+static const char * const ase_dfe_grps[] = {"dfe led0", "dfe led1"};
+static const char * const ase_ephy_grps[] = {"ephy led0", "ephy led1",
+ "ephy led2"};
+static const char * const ase_asc_grps[] = {"asc"};
+static const char * const ase_jtag_grps[] = {"jtag"};
+static const char * const ase_stp_grps[] = {"stp"};
+static const char * const ase_spi_grps[] = {"spi", /* DEPRECATED */
+ "spi_di", "spi_do",
+ "spi_clk", "spi_cs1",
+ "spi_cs2", "spi_cs3"};
+
static const struct ltq_pmx_func ase_funcs[] = {
{"spi", ARRAY_AND_SIZE(ase_spi_grps)},
{"asc", ARRAY_AND_SIZE(ase_asc_grps)},
+ {"cgu", ARRAY_AND_SIZE(ase_cgu_grps)},
{"jtag", ARRAY_AND_SIZE(ase_jtag_grps)},
{"exin", ARRAY_AND_SIZE(ase_exin_grps)},
{"stp", ARRAY_AND_SIZE(ase_stp_grps)},
{"gpt", ARRAY_AND_SIZE(ase_gpt_grps)},
+ {"mdio", ARRAY_AND_SIZE(ase_mdio_grps)},
{"ephy", ARRAY_AND_SIZE(ase_ephy_grps)},
{"dfe", ARRAY_AND_SIZE(ase_dfe_grps)},
};
+/* --------- danube related code --------- */
+#define DANUBE_MAX_PIN 32
+
+static const struct ltq_mfp_pin danube_mfp[] = {
+ /* pin f0 f1 f2 f3 */
+ MFP_XWAY(GPIO0, GPIO, EXIN, SDIO, TDM),
+ MFP_XWAY(GPIO1, GPIO, EXIN, CBUS, MII),
+ MFP_XWAY(GPIO2, GPIO, CGU, EXIN, MII),
+ MFP_XWAY(GPIO3, GPIO, CGU, SDIO, PCI),
+ MFP_XWAY(GPIO4, GPIO, STP, DFE, ASC),
+ MFP_XWAY(GPIO5, GPIO, STP, MII, DFE),
+ MFP_XWAY(GPIO6, GPIO, STP, GPT, ASC),
+ MFP_XWAY(GPIO7, GPIO, CGU, CBUS, MII),
+ MFP_XWAY(GPIO8, GPIO, CGU, NMI, MII),
+ MFP_XWAY(GPIO9, GPIO, ASC, SPI, MII),
+ MFP_XWAY(GPIO10, GPIO, ASC, SPI, MII),
+ MFP_XWAY(GPIO11, GPIO, ASC, CBUS, SPI),
+ MFP_XWAY(GPIO12, GPIO, ASC, CBUS, MCD),
+ MFP_XWAY(GPIO13, GPIO, EBU, SPI, MII),
+ MFP_XWAY(GPIO14, GPIO, CGU, CBUS, MII),
+ MFP_XWAY(GPIO15, GPIO, SPI, SDIO, JTAG),
+ MFP_XWAY(GPIO16, GPIO, SPI, SDIO, JTAG),
+ MFP_XWAY(GPIO17, GPIO, SPI, SDIO, JTAG),
+ MFP_XWAY(GPIO18, GPIO, SPI, SDIO, JTAG),
+ MFP_XWAY(GPIO19, GPIO, PCI, SDIO, MII),
+ MFP_XWAY(GPIO20, GPIO, JTAG, SDIO, MII),
+ MFP_XWAY(GPIO21, GPIO, PCI, EBU, GPT),
+ MFP_XWAY(GPIO22, GPIO, SPI, MCD, MII),
+ MFP_XWAY(GPIO23, GPIO, EBU, PCI, STP),
+ MFP_XWAY(GPIO24, GPIO, EBU, TDM, PCI),
+ MFP_XWAY(GPIO25, GPIO, TDM, SDIO, ASC),
+ MFP_XWAY(GPIO26, GPIO, EBU, TDM, SDIO),
+ MFP_XWAY(GPIO27, GPIO, TDM, SDIO, ASC),
+ MFP_XWAY(GPIO28, GPIO, GPT, MII, SDIO),
+ MFP_XWAY(GPIO29, GPIO, PCI, CBUS, MII),
+ MFP_XWAY(GPIO30, GPIO, PCI, CBUS, MII),
+ MFP_XWAY(GPIO31, GPIO, EBU, PCI, MII),
+};
+
+static const unsigned danube_exin_pin_map[] = {GPIO0, GPIO1, GPIO2};
+
+static const unsigned danube_pins_exin0[] = {GPIO0};
+static const unsigned danube_pins_exin1[] = {GPIO1};
+static const unsigned danube_pins_exin2[] = {GPIO2};
+
+static const unsigned danube_pins_jtag[] = {GPIO15, GPIO16, GPIO17, GPIO18, GPIO20};
+static const unsigned danube_pins_asc0[] = {GPIO11, GPIO12};
+static const unsigned danube_pins_asc0_cts_rts[] = {GPIO9, GPIO10};
+static const unsigned danube_pins_stp[] = {GPIO4, GPIO5, GPIO6};
+static const unsigned danube_pins_nmi[] = {GPIO8};
+
+static const unsigned danube_pins_dfe_led0[] = {GPIO4};
+static const unsigned danube_pins_dfe_led1[] = {GPIO5};
+
+static const unsigned danube_pins_ebu_a24[] = {GPIO13};
+static const unsigned danube_pins_ebu_clk[] = {GPIO21};
+static const unsigned danube_pins_ebu_cs1[] = {GPIO23};
+static const unsigned danube_pins_ebu_a23[] = {GPIO24};
+static const unsigned danube_pins_ebu_wait[] = {GPIO26};
+static const unsigned danube_pins_ebu_a25[] = {GPIO31};
+
+static const unsigned danube_pins_nand_ale[] = {GPIO13};
+static const unsigned danube_pins_nand_cs1[] = {GPIO23};
+static const unsigned danube_pins_nand_cle[] = {GPIO24};
+
+static const unsigned danube_pins_spi[] = {GPIO16, GPIO17, GPIO18}; /* DEPRECATED */
+static const unsigned danube_pins_spi_di[] = {GPIO16};
+static const unsigned danube_pins_spi_do[] = {GPIO17};
+static const unsigned danube_pins_spi_clk[] = {GPIO18};
+static const unsigned danube_pins_spi_cs1[] = {GPIO15};
+static const unsigned danube_pins_spi_cs2[] = {GPIO21};
+static const unsigned danube_pins_spi_cs3[] = {GPIO13};
+static const unsigned danube_pins_spi_cs4[] = {GPIO10};
+static const unsigned danube_pins_spi_cs5[] = {GPIO9};
+static const unsigned danube_pins_spi_cs6[] = {GPIO11};
+
+static const unsigned danube_pins_gpt1[] = {GPIO28};
+static const unsigned danube_pins_gpt2[] = {GPIO21};
+static const unsigned danube_pins_gpt3[] = {GPIO6};
+
+static const unsigned danube_pins_clkout0[] = {GPIO8};
+static const unsigned danube_pins_clkout1[] = {GPIO7};
+static const unsigned danube_pins_clkout2[] = {GPIO3};
+static const unsigned danube_pins_clkout3[] = {GPIO2};
+
+static const unsigned danube_pins_pci_gnt1[] = {GPIO30};
+static const unsigned danube_pins_pci_gnt2[] = {GPIO23};
+static const unsigned danube_pins_pci_gnt3[] = {GPIO19};
+static const unsigned danube_pins_pci_req1[] = {GPIO29};
+static const unsigned danube_pins_pci_req2[] = {GPIO31};
+static const unsigned danube_pins_pci_req3[] = {GPIO3};
+
+static const struct ltq_pin_group danube_grps[] = {
+ GRP_MUX("exin0", EXIN, danube_pins_exin0),
+ GRP_MUX("exin1", EXIN, danube_pins_exin1),
+ GRP_MUX("exin2", EXIN, danube_pins_exin2),
+ GRP_MUX("jtag", JTAG, danube_pins_jtag),
+ GRP_MUX("ebu a23", EBU, danube_pins_ebu_a23),
+ GRP_MUX("ebu a24", EBU, danube_pins_ebu_a24),
+ GRP_MUX("ebu a25", EBU, danube_pins_ebu_a25),
+ GRP_MUX("ebu clk", EBU, danube_pins_ebu_clk),
+ GRP_MUX("ebu cs1", EBU, danube_pins_ebu_cs1),
+ GRP_MUX("ebu wait", EBU, danube_pins_ebu_wait),
+ GRP_MUX("nand ale", EBU, danube_pins_nand_ale),
+ GRP_MUX("nand cs1", EBU, danube_pins_nand_cs1),
+ GRP_MUX("nand cle", EBU, danube_pins_nand_cle),
+ GRP_MUX("spi", SPI, danube_pins_spi), /* DEPRECATED */
+ GRP_MUX("spi_di", SPI, danube_pins_spi_di),
+ GRP_MUX("spi_do", SPI, danube_pins_spi_do),
+ GRP_MUX("spi_clk", SPI, danube_pins_spi_clk),
+ GRP_MUX("spi_cs1", SPI, danube_pins_spi_cs1),
+ GRP_MUX("spi_cs2", SPI, danube_pins_spi_cs2),
+ GRP_MUX("spi_cs3", SPI, danube_pins_spi_cs3),
+ GRP_MUX("spi_cs4", SPI, danube_pins_spi_cs4),
+ GRP_MUX("spi_cs5", SPI, danube_pins_spi_cs5),
+ GRP_MUX("spi_cs6", SPI, danube_pins_spi_cs6),
+ GRP_MUX("asc0", ASC, danube_pins_asc0),
+ GRP_MUX("asc0 cts rts", ASC, danube_pins_asc0_cts_rts),
+ GRP_MUX("stp", STP, danube_pins_stp),
+ GRP_MUX("nmi", NMI, danube_pins_nmi),
+ GRP_MUX("gpt1", GPT, danube_pins_gpt1),
+ GRP_MUX("gpt2", GPT, danube_pins_gpt2),
+ GRP_MUX("gpt3", GPT, danube_pins_gpt3),
+ GRP_MUX("clkout0", CGU, danube_pins_clkout0),
+ GRP_MUX("clkout1", CGU, danube_pins_clkout1),
+ GRP_MUX("clkout2", CGU, danube_pins_clkout2),
+ GRP_MUX("clkout3", CGU, danube_pins_clkout3),
+ GRP_MUX("gnt1", PCI, danube_pins_pci_gnt1),
+ GRP_MUX("gnt2", PCI, danube_pins_pci_gnt2),
+ GRP_MUX("gnt3", PCI, danube_pins_pci_gnt3),
+ GRP_MUX("req1", PCI, danube_pins_pci_req1),
+ GRP_MUX("req2", PCI, danube_pins_pci_req2),
+ GRP_MUX("req3", PCI, danube_pins_pci_req3),
+ GRP_MUX("dfe led0", DFE, danube_pins_dfe_led0),
+ GRP_MUX("dfe led1", DFE, danube_pins_dfe_led1),
+};
+
+static const char * const danube_pci_grps[] = {"gnt1", "gnt2",
+ "gnt3", "req1",
+ "req2", "req3"};
+static const char * const danube_spi_grps[] = {"spi", /* DEPRECATED */
+ "spi_di", "spi_do",
+ "spi_clk", "spi_cs1",
+ "spi_cs2", "spi_cs3",
+ "spi_cs4", "spi_cs5",
+ "spi_cs6"};
+static const char * const danube_cgu_grps[] = {"clkout0", "clkout1",
+ "clkout2", "clkout3"};
+static const char * const danube_ebu_grps[] = {"ebu a23", "ebu a24",
+ "ebu a25", "ebu cs1",
+ "ebu wait", "ebu clk",
+ "nand ale", "nand cs1",
+ "nand cle"};
+static const char * const danube_dfe_grps[] = {"dfe led0", "dfe led1"};
+static const char * const danube_exin_grps[] = {"exin0", "exin1", "exin2"};
+static const char * const danube_gpt_grps[] = {"gpt1", "gpt2", "gpt3"};
+static const char * const danube_asc_grps[] = {"asc0", "asc0 cts rts"};
+static const char * const danube_jtag_grps[] = {"jtag"};
+static const char * const danube_stp_grps[] = {"stp"};
+static const char * const danube_nmi_grps[] = {"nmi"};
+
+static const struct ltq_pmx_func danube_funcs[] = {
+ {"spi", ARRAY_AND_SIZE(danube_spi_grps)},
+ {"asc", ARRAY_AND_SIZE(danube_asc_grps)},
+ {"cgu", ARRAY_AND_SIZE(danube_cgu_grps)},
+ {"jtag", ARRAY_AND_SIZE(danube_jtag_grps)},
+ {"exin", ARRAY_AND_SIZE(danube_exin_grps)},
+ {"stp", ARRAY_AND_SIZE(danube_stp_grps)},
+ {"gpt", ARRAY_AND_SIZE(danube_gpt_grps)},
+ {"nmi", ARRAY_AND_SIZE(danube_nmi_grps)},
+ {"pci", ARRAY_AND_SIZE(danube_pci_grps)},
+ {"ebu", ARRAY_AND_SIZE(danube_ebu_grps)},
+ {"dfe", ARRAY_AND_SIZE(danube_dfe_grps)},
+};
+
+/* --------- xrx100 related code --------- */
+#define XRX100_MAX_PIN 56
+
+static const struct ltq_mfp_pin xrx100_mfp[] = {
+ /* pin f0 f1 f2 f3 */
+ MFP_XWAY(GPIO0, GPIO, EXIN, SDIO, TDM),
+ MFP_XWAY(GPIO1, GPIO, EXIN, CBUS, SIN),
+ MFP_XWAY(GPIO2, GPIO, CGU, EXIN, NONE),
+ MFP_XWAY(GPIO3, GPIO, CGU, SDIO, PCI),
+ MFP_XWAY(GPIO4, GPIO, STP, DFE, ASC),
+ MFP_XWAY(GPIO5, GPIO, STP, NONE, DFE),
+ MFP_XWAY(GPIO6, GPIO, STP, GPT, ASC),
+ MFP_XWAY(GPIO7, GPIO, CGU, CBUS, NONE),
+ MFP_XWAY(GPIO8, GPIO, CGU, NMI, NONE),
+ MFP_XWAY(GPIO9, GPIO, ASC, SPI, EXIN),
+ MFP_XWAY(GPIO10, GPIO, ASC, SPI, EXIN),
+ MFP_XWAY(GPIO11, GPIO, ASC, CBUS, SPI),
+ MFP_XWAY(GPIO12, GPIO, ASC, CBUS, MCD),
+ MFP_XWAY(GPIO13, GPIO, EBU, SPI, NONE),
+ MFP_XWAY(GPIO14, GPIO, CGU, NONE, NONE),
+ MFP_XWAY(GPIO15, GPIO, SPI, SDIO, MCD),
+ MFP_XWAY(GPIO16, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO17, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO18, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO19, GPIO, PCI, SDIO, CGU),
+ MFP_XWAY(GPIO20, GPIO, NONE, SDIO, EBU),
+ MFP_XWAY(GPIO21, GPIO, PCI, EBU, GPT),
+ MFP_XWAY(GPIO22, GPIO, SPI, NONE, EBU),
+ MFP_XWAY(GPIO23, GPIO, EBU, PCI, STP),
+ MFP_XWAY(GPIO24, GPIO, EBU, TDM, PCI),
+ MFP_XWAY(GPIO25, GPIO, TDM, SDIO, ASC),
+ MFP_XWAY(GPIO26, GPIO, EBU, TDM, SDIO),
+ MFP_XWAY(GPIO27, GPIO, TDM, SDIO, ASC),
+ MFP_XWAY(GPIO28, GPIO, GPT, NONE, SDIO),
+ MFP_XWAY(GPIO29, GPIO, PCI, CBUS, NONE),
+ MFP_XWAY(GPIO30, GPIO, PCI, CBUS, NONE),
+ MFP_XWAY(GPIO31, GPIO, EBU, PCI, NONE),
+ MFP_XWAY(GPIO32, GPIO, MII, NONE, EBU),
+ MFP_XWAY(GPIO33, GPIO, MII, NONE, EBU),
+ MFP_XWAY(GPIO34, GPIO, SIN, SSI, NONE),
+ MFP_XWAY(GPIO35, GPIO, SIN, SSI, NONE),
+ MFP_XWAY(GPIO36, GPIO, SIN, SSI, NONE),
+ MFP_XWAY(GPIO37, GPIO, PCI, NONE, NONE),
+ MFP_XWAY(GPIO38, GPIO, PCI, NONE, NONE),
+ MFP_XWAY(GPIO39, GPIO, NONE, EXIN, NONE),
+ MFP_XWAY(GPIO40, GPIO, MII, TDM, NONE),
+ MFP_XWAY(GPIO41, GPIO, MII, TDM, NONE),
+ MFP_XWAY(GPIO42, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO43, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO44, GPIO, MII, SIN, NONE),
+ MFP_XWAY(GPIO45, GPIO, MII, NONE, SIN),
+ MFP_XWAY(GPIO46, GPIO, MII, NONE, EXIN),
+ MFP_XWAY(GPIO47, GPIO, MII, NONE, SIN),
+ MFP_XWAY(GPIO48, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO49, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO50, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO51, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO52, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO53, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO54, GPIO, NONE, NONE, NONE),
+ MFP_XWAY(GPIO55, GPIO, NONE, NONE, NONE),
+};
+
+static const unsigned xrx100_exin_pin_map[] = {GPIO0, GPIO1, GPIO2, GPIO39, GPIO10, GPIO9};
+
+static const unsigned xrx100_pins_exin0[] = {GPIO0};
+static const unsigned xrx100_pins_exin1[] = {GPIO1};
+static const unsigned xrx100_pins_exin2[] = {GPIO2};
+static const unsigned xrx100_pins_exin3[] = {GPIO39};
+static const unsigned xrx100_pins_exin4[] = {GPIO10};
+static const unsigned xrx100_pins_exin5[] = {GPIO9};
+
+static const unsigned xrx100_pins_asc0[] = {GPIO11, GPIO12};
+static const unsigned xrx100_pins_asc0_cts_rts[] = {GPIO9, GPIO10};
+static const unsigned xrx100_pins_stp[] = {GPIO4, GPIO5, GPIO6};
+static const unsigned xrx100_pins_nmi[] = {GPIO8};
+static const unsigned xrx100_pins_mdio[] = {GPIO42, GPIO43};
+
+static const unsigned xrx100_pins_dfe_led0[] = {GPIO4};
+static const unsigned xrx100_pins_dfe_led1[] = {GPIO5};
+
+static const unsigned xrx100_pins_ebu_a24[] = {GPIO13};
+static const unsigned xrx100_pins_ebu_clk[] = {GPIO21};
+static const unsigned xrx100_pins_ebu_cs1[] = {GPIO23};
+static const unsigned xrx100_pins_ebu_a23[] = {GPIO24};
+static const unsigned xrx100_pins_ebu_wait[] = {GPIO26};
+static const unsigned xrx100_pins_ebu_a25[] = {GPIO31};
+
+static const unsigned xrx100_pins_nand_ale[] = {GPIO13};
+static const unsigned xrx100_pins_nand_cs1[] = {GPIO23};
+static const unsigned xrx100_pins_nand_cle[] = {GPIO24};
+static const unsigned xrx100_pins_nand_rdy[] = {GPIO48};
+static const unsigned xrx100_pins_nand_rd[] = {GPIO49};
+
+static const unsigned xrx100_pins_spi_di[] = {GPIO16};
+static const unsigned xrx100_pins_spi_do[] = {GPIO17};
+static const unsigned xrx100_pins_spi_clk[] = {GPIO18};
+static const unsigned xrx100_pins_spi_cs1[] = {GPIO15};
+static const unsigned xrx100_pins_spi_cs2[] = {GPIO22};
+static const unsigned xrx100_pins_spi_cs3[] = {GPIO13};
+static const unsigned xrx100_pins_spi_cs4[] = {GPIO10};
+static const unsigned xrx100_pins_spi_cs5[] = {GPIO9};
+static const unsigned xrx100_pins_spi_cs6[] = {GPIO11};
+
+static const unsigned xrx100_pins_gpt1[] = {GPIO28};
+static const unsigned xrx100_pins_gpt2[] = {GPIO21};
+static const unsigned xrx100_pins_gpt3[] = {GPIO6};
+
+static const unsigned xrx100_pins_clkout0[] = {GPIO8};
+static const unsigned xrx100_pins_clkout1[] = {GPIO7};
+static const unsigned xrx100_pins_clkout2[] = {GPIO3};
+static const unsigned xrx100_pins_clkout3[] = {GPIO2};
+
+static const unsigned xrx100_pins_pci_gnt1[] = {GPIO30};
+static const unsigned xrx100_pins_pci_gnt2[] = {GPIO23};
+static const unsigned xrx100_pins_pci_gnt3[] = {GPIO19};
+static const unsigned xrx100_pins_pci_gnt4[] = {GPIO38};
+static const unsigned xrx100_pins_pci_req1[] = {GPIO29};
+static const unsigned xrx100_pins_pci_req2[] = {GPIO31};
+static const unsigned xrx100_pins_pci_req3[] = {GPIO3};
+static const unsigned xrx100_pins_pci_req4[] = {GPIO37};
+
+static const struct ltq_pin_group xrx100_grps[] = {
+ GRP_MUX("exin0", EXIN, xrx100_pins_exin0),
+ GRP_MUX("exin1", EXIN, xrx100_pins_exin1),
+ GRP_MUX("exin2", EXIN, xrx100_pins_exin2),
+ GRP_MUX("exin3", EXIN, xrx100_pins_exin3),
+ GRP_MUX("exin4", EXIN, xrx100_pins_exin4),
+ GRP_MUX("exin5", EXIN, xrx100_pins_exin5),
+ GRP_MUX("ebu a23", EBU, xrx100_pins_ebu_a23),
+ GRP_MUX("ebu a24", EBU, xrx100_pins_ebu_a24),
+ GRP_MUX("ebu a25", EBU, xrx100_pins_ebu_a25),
+ GRP_MUX("ebu clk", EBU, xrx100_pins_ebu_clk),
+ GRP_MUX("ebu cs1", EBU, xrx100_pins_ebu_cs1),
+ GRP_MUX("ebu wait", EBU, xrx100_pins_ebu_wait),
+ GRP_MUX("nand ale", EBU, xrx100_pins_nand_ale),
+ GRP_MUX("nand cs1", EBU, xrx100_pins_nand_cs1),
+ GRP_MUX("nand cle", EBU, xrx100_pins_nand_cle),
+ GRP_MUX("nand rdy", EBU, xrx100_pins_nand_rdy),
+ GRP_MUX("nand rd", EBU, xrx100_pins_nand_rd),
+ GRP_MUX("spi_di", SPI, xrx100_pins_spi_di),
+ GRP_MUX("spi_do", SPI, xrx100_pins_spi_do),
+ GRP_MUX("spi_clk", SPI, xrx100_pins_spi_clk),
+ GRP_MUX("spi_cs1", SPI, xrx100_pins_spi_cs1),
+ GRP_MUX("spi_cs2", SPI, xrx100_pins_spi_cs2),
+ GRP_MUX("spi_cs3", SPI, xrx100_pins_spi_cs3),
+ GRP_MUX("spi_cs4", SPI, xrx100_pins_spi_cs4),
+ GRP_MUX("spi_cs5", SPI, xrx100_pins_spi_cs5),
+ GRP_MUX("spi_cs6", SPI, xrx100_pins_spi_cs6),
+ GRP_MUX("asc0", ASC, xrx100_pins_asc0),
+ GRP_MUX("asc0 cts rts", ASC, xrx100_pins_asc0_cts_rts),
+ GRP_MUX("stp", STP, xrx100_pins_stp),
+ GRP_MUX("nmi", NMI, xrx100_pins_nmi),
+ GRP_MUX("gpt1", GPT, xrx100_pins_gpt1),
+ GRP_MUX("gpt2", GPT, xrx100_pins_gpt2),
+ GRP_MUX("gpt3", GPT, xrx100_pins_gpt3),
+ GRP_MUX("clkout0", CGU, xrx100_pins_clkout0),
+ GRP_MUX("clkout1", CGU, xrx100_pins_clkout1),
+ GRP_MUX("clkout2", CGU, xrx100_pins_clkout2),
+ GRP_MUX("clkout3", CGU, xrx100_pins_clkout3),
+ GRP_MUX("gnt1", PCI, xrx100_pins_pci_gnt1),
+ GRP_MUX("gnt2", PCI, xrx100_pins_pci_gnt2),
+ GRP_MUX("gnt3", PCI, xrx100_pins_pci_gnt3),
+ GRP_MUX("gnt4", PCI, xrx100_pins_pci_gnt4),
+ GRP_MUX("req1", PCI, xrx100_pins_pci_req1),
+ GRP_MUX("req2", PCI, xrx100_pins_pci_req2),
+ GRP_MUX("req3", PCI, xrx100_pins_pci_req3),
+ GRP_MUX("req4", PCI, xrx100_pins_pci_req4),
+ GRP_MUX("mdio", MDIO, xrx100_pins_mdio),
+ GRP_MUX("dfe led0", DFE, xrx100_pins_dfe_led0),
+ GRP_MUX("dfe led1", DFE, xrx100_pins_dfe_led1),
+};
+
+static const char * const xrx100_pci_grps[] = {"gnt1", "gnt2",
+ "gnt3", "gnt4",
+ "req1", "req2",
+ "req3", "req4"};
+static const char * const xrx100_spi_grps[] = {"spi_di", "spi_do",
+ "spi_clk", "spi_cs1",
+ "spi_cs2", "spi_cs3",
+ "spi_cs4", "spi_cs5",
+ "spi_cs6"};
+static const char * const xrx100_cgu_grps[] = {"clkout0", "clkout1",
+ "clkout2", "clkout3"};
+static const char * const xrx100_ebu_grps[] = {"ebu a23", "ebu a24",
+ "ebu a25", "ebu cs1",
+ "ebu wait", "ebu clk",
+ "nand ale", "nand cs1",
+ "nand cle", "nand rdy",
+ "nand rd"};
+static const char * const xrx100_exin_grps[] = {"exin0", "exin1", "exin2",
+ "exin3", "exin4", "exin5"};
+static const char * const xrx100_gpt_grps[] = {"gpt1", "gpt2", "gpt3"};
+static const char * const xrx100_asc_grps[] = {"asc0", "asc0 cts rts"};
+static const char * const xrx100_stp_grps[] = {"stp"};
+static const char * const xrx100_nmi_grps[] = {"nmi"};
+static const char * const xrx100_mdio_grps[] = {"mdio"};
+static const char * const xrx100_dfe_grps[] = {"dfe led0", "dfe led1"};
+
+static const struct ltq_pmx_func xrx100_funcs[] = {
+ {"spi", ARRAY_AND_SIZE(xrx100_spi_grps)},
+ {"asc", ARRAY_AND_SIZE(xrx100_asc_grps)},
+ {"cgu", ARRAY_AND_SIZE(xrx100_cgu_grps)},
+ {"exin", ARRAY_AND_SIZE(xrx100_exin_grps)},
+ {"stp", ARRAY_AND_SIZE(xrx100_stp_grps)},
+ {"gpt", ARRAY_AND_SIZE(xrx100_gpt_grps)},
+ {"nmi", ARRAY_AND_SIZE(xrx100_nmi_grps)},
+ {"pci", ARRAY_AND_SIZE(xrx100_pci_grps)},
+ {"ebu", ARRAY_AND_SIZE(xrx100_ebu_grps)},
+ {"mdio", ARRAY_AND_SIZE(xrx100_mdio_grps)},
+ {"dfe", ARRAY_AND_SIZE(xrx100_dfe_grps)},
+};
+
+/* --------- xrx200 related code --------- */
+#define XRX200_MAX_PIN 50
+
+static const struct ltq_mfp_pin xrx200_mfp[] = {
+ /* pin f0 f1 f2 f3 */
+ MFP_XWAY(GPIO0, GPIO, EXIN, SDIO, TDM),
+ MFP_XWAY(GPIO1, GPIO, EXIN, CBUS, SIN),
+ MFP_XWAY(GPIO2, GPIO, CGU, EXIN, GPHY),
+ MFP_XWAY(GPIO3, GPIO, CGU, SDIO, PCI),
+ MFP_XWAY(GPIO4, GPIO, STP, DFE, USIF),
+ MFP_XWAY(GPIO5, GPIO, STP, GPHY, DFE),
+ MFP_XWAY(GPIO6, GPIO, STP, GPT, USIF),
+ MFP_XWAY(GPIO7, GPIO, CGU, CBUS, GPHY),
+ MFP_XWAY(GPIO8, GPIO, CGU, NMI, NONE),
+ MFP_XWAY(GPIO9, GPIO, USIF, SPI, EXIN),
+ MFP_XWAY(GPIO10, GPIO, USIF, SPI, EXIN),
+ MFP_XWAY(GPIO11, GPIO, USIF, CBUS, SPI),
+ MFP_XWAY(GPIO12, GPIO, USIF, CBUS, MCD),
+ MFP_XWAY(GPIO13, GPIO, EBU, SPI, NONE),
+ MFP_XWAY(GPIO14, GPIO, CGU, CBUS, USIF),
+ MFP_XWAY(GPIO15, GPIO, SPI, SDIO, MCD),
+ MFP_XWAY(GPIO16, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO17, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO18, GPIO, SPI, SDIO, NONE),
+ MFP_XWAY(GPIO19, GPIO, PCI, SDIO, CGU),
+ MFP_XWAY(GPIO20, GPIO, NONE, SDIO, EBU),
+ MFP_XWAY(GPIO21, GPIO, PCI, EBU, GPT),
+ MFP_XWAY(GPIO22, GPIO, SPI, CGU, EBU),
+ MFP_XWAY(GPIO23, GPIO, EBU, PCI, STP),
+ MFP_XWAY(GPIO24, GPIO, EBU, TDM, PCI),
+ MFP_XWAY(GPIO25, GPIO, TDM, SDIO, USIF),
+ MFP_XWAY(GPIO26, GPIO, EBU, TDM, SDIO),
+ MFP_XWAY(GPIO27, GPIO, TDM, SDIO, USIF),
+ MFP_XWAY(GPIO28, GPIO, GPT, PCI, SDIO),
+ MFP_XWAY(GPIO29, GPIO, PCI, CBUS, EXIN),
+ MFP_XWAY(GPIO30, GPIO, PCI, CBUS, NONE),
+ MFP_XWAY(GPIO31, GPIO, EBU, PCI, NONE),
+ MFP_XWAY(GPIO32, GPIO, MII, NONE, EBU),
+ MFP_XWAY(GPIO33, GPIO, MII, NONE, EBU),
+ MFP_XWAY(GPIO34, GPIO, SIN, SSI, NONE),
+ MFP_XWAY(GPIO35, GPIO, SIN, SSI, NONE),
+ MFP_XWAY(GPIO36, GPIO, SIN, SSI, EXIN),
+ MFP_XWAY(GPIO37, GPIO, USIF, NONE, PCI),
+ MFP_XWAY(GPIO38, GPIO, PCI, USIF, NONE),
+ MFP_XWAY(GPIO39, GPIO, USIF, EXIN, NONE),
+ MFP_XWAY(GPIO40, GPIO, MII, TDM, NONE),
+ MFP_XWAY(GPIO41, GPIO, MII, TDM, NONE),
+ MFP_XWAY(GPIO42, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO43, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO44, GPIO, MII, SIN, GPHY),
+ MFP_XWAY(GPIO45, GPIO, MII, GPHY, SIN),
+ MFP_XWAY(GPIO46, GPIO, MII, NONE, EXIN),
+ MFP_XWAY(GPIO47, GPIO, MII, GPHY, SIN),
+ MFP_XWAY(GPIO48, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO49, GPIO, EBU, NONE, NONE),
+};
+
+static const unsigned xrx200_exin_pin_map[] = {GPIO0, GPIO1, GPIO2, GPIO39, GPIO10, GPIO9};
+
+static const unsigned xrx200_pins_exin0[] = {GPIO0};
+static const unsigned xrx200_pins_exin1[] = {GPIO1};
+static const unsigned xrx200_pins_exin2[] = {GPIO2};
+static const unsigned xrx200_pins_exin3[] = {GPIO39};
+static const unsigned xrx200_pins_exin4[] = {GPIO10};
+static const unsigned xrx200_pins_exin5[] = {GPIO9};
+
+static const unsigned xrx200_pins_usif_uart_rx[] = {GPIO11};
+static const unsigned xrx200_pins_usif_uart_tx[] = {GPIO12};
+static const unsigned xrx200_pins_usif_uart_rts[] = {GPIO9};
+static const unsigned xrx200_pins_usif_uart_cts[] = {GPIO10};
+static const unsigned xrx200_pins_usif_uart_dtr[] = {GPIO4};
+static const unsigned xrx200_pins_usif_uart_dsr[] = {GPIO6};
+static const unsigned xrx200_pins_usif_uart_dcd[] = {GPIO25};
+static const unsigned xrx200_pins_usif_uart_ri[] = {GPIO27};
+
+static const unsigned xrx200_pins_usif_spi_di[] = {GPIO11};
+static const unsigned xrx200_pins_usif_spi_do[] = {GPIO12};
+static const unsigned xrx200_pins_usif_spi_clk[] = {GPIO38};
+static const unsigned xrx200_pins_usif_spi_cs0[] = {GPIO37};
+static const unsigned xrx200_pins_usif_spi_cs1[] = {GPIO39};
+static const unsigned xrx200_pins_usif_spi_cs2[] = {GPIO14};
+
+static const unsigned xrx200_pins_stp[] = {GPIO4, GPIO5, GPIO6};
+static const unsigned xrx200_pins_nmi[] = {GPIO8};
+static const unsigned xrx200_pins_mdio[] = {GPIO42, GPIO43};
+
+static const unsigned xrx200_pins_dfe_led0[] = {GPIO4};
+static const unsigned xrx200_pins_dfe_led1[] = {GPIO5};
+
+static const unsigned xrx200_pins_gphy0_led0[] = {GPIO5};
+static const unsigned xrx200_pins_gphy0_led1[] = {GPIO7};
+static const unsigned xrx200_pins_gphy0_led2[] = {GPIO2};
+static const unsigned xrx200_pins_gphy1_led0[] = {GPIO44};
+static const unsigned xrx200_pins_gphy1_led1[] = {GPIO45};
+static const unsigned xrx200_pins_gphy1_led2[] = {GPIO47};
+
+static const unsigned xrx200_pins_ebu_a24[] = {GPIO13};
+static const unsigned xrx200_pins_ebu_clk[] = {GPIO21};
+static const unsigned xrx200_pins_ebu_cs1[] = {GPIO23};
+static const unsigned xrx200_pins_ebu_a23[] = {GPIO24};
+static const unsigned xrx200_pins_ebu_wait[] = {GPIO26};
+static const unsigned xrx200_pins_ebu_a25[] = {GPIO31};
+
+static const unsigned xrx200_pins_nand_ale[] = {GPIO13};
+static const unsigned xrx200_pins_nand_cs1[] = {GPIO23};
+static const unsigned xrx200_pins_nand_cle[] = {GPIO24};
+static const unsigned xrx200_pins_nand_rdy[] = {GPIO48};
+static const unsigned xrx200_pins_nand_rd[] = {GPIO49};
+
+static const unsigned xrx200_pins_spi_di[] = {GPIO16};
+static const unsigned xrx200_pins_spi_do[] = {GPIO17};
+static const unsigned xrx200_pins_spi_clk[] = {GPIO18};
+static const unsigned xrx200_pins_spi_cs1[] = {GPIO15};
+static const unsigned xrx200_pins_spi_cs2[] = {GPIO22};
+static const unsigned xrx200_pins_spi_cs3[] = {GPIO13};
+static const unsigned xrx200_pins_spi_cs4[] = {GPIO10};
+static const unsigned xrx200_pins_spi_cs5[] = {GPIO9};
+static const unsigned xrx200_pins_spi_cs6[] = {GPIO11};
+
+static const unsigned xrx200_pins_gpt1[] = {GPIO28};
+static const unsigned xrx200_pins_gpt2[] = {GPIO21};
+static const unsigned xrx200_pins_gpt3[] = {GPIO6};
+
+static const unsigned xrx200_pins_clkout0[] = {GPIO8};
+static const unsigned xrx200_pins_clkout1[] = {GPIO7};
+static const unsigned xrx200_pins_clkout2[] = {GPIO3};
+static const unsigned xrx200_pins_clkout3[] = {GPIO2};
+
+static const unsigned xrx200_pins_pci_gnt1[] = {GPIO28};
+static const unsigned xrx200_pins_pci_gnt2[] = {GPIO23};
+static const unsigned xrx200_pins_pci_gnt3[] = {GPIO19};
+static const unsigned xrx200_pins_pci_gnt4[] = {GPIO38};
+static const unsigned xrx200_pins_pci_req1[] = {GPIO29};
+static const unsigned xrx200_pins_pci_req2[] = {GPIO31};
+static const unsigned xrx200_pins_pci_req3[] = {GPIO3};
+static const unsigned xrx200_pins_pci_req4[] = {GPIO37};
+
+static const struct ltq_pin_group xrx200_grps[] = {
+ GRP_MUX("exin0", EXIN, xrx200_pins_exin0),
+ GRP_MUX("exin1", EXIN, xrx200_pins_exin1),
+ GRP_MUX("exin2", EXIN, xrx200_pins_exin2),
+ GRP_MUX("exin3", EXIN, xrx200_pins_exin3),
+ GRP_MUX("exin4", EXIN, xrx200_pins_exin4),
+ GRP_MUX("exin5", EXIN, xrx200_pins_exin5),
+ GRP_MUX("ebu a23", EBU, xrx200_pins_ebu_a23),
+ GRP_MUX("ebu a24", EBU, xrx200_pins_ebu_a24),
+ GRP_MUX("ebu a25", EBU, xrx200_pins_ebu_a25),
+ GRP_MUX("ebu clk", EBU, xrx200_pins_ebu_clk),
+ GRP_MUX("ebu cs1", EBU, xrx200_pins_ebu_cs1),
+ GRP_MUX("ebu wait", EBU, xrx200_pins_ebu_wait),
+ GRP_MUX("nand ale", EBU, xrx200_pins_nand_ale),
+ GRP_MUX("nand cs1", EBU, xrx200_pins_nand_cs1),
+ GRP_MUX("nand cle", EBU, xrx200_pins_nand_cle),
+ GRP_MUX("nand rdy", EBU, xrx200_pins_nand_rdy),
+ GRP_MUX("nand rd", EBU, xrx200_pins_nand_rd),
+ GRP_MUX("spi_di", SPI, xrx200_pins_spi_di),
+ GRP_MUX("spi_do", SPI, xrx200_pins_spi_do),
+ GRP_MUX("spi_clk", SPI, xrx200_pins_spi_clk),
+ GRP_MUX("spi_cs1", SPI, xrx200_pins_spi_cs1),
+ GRP_MUX("spi_cs2", SPI, xrx200_pins_spi_cs2),
+ GRP_MUX("spi_cs3", SPI, xrx200_pins_spi_cs3),
+ GRP_MUX("spi_cs4", SPI, xrx200_pins_spi_cs4),
+ GRP_MUX("spi_cs5", SPI, xrx200_pins_spi_cs5),
+ GRP_MUX("spi_cs6", SPI, xrx200_pins_spi_cs6),
+ GRP_MUX("usif uart_rx", USIF, xrx200_pins_usif_uart_rx),
+ GRP_MUX("usif uart_rx", USIF, xrx200_pins_usif_uart_tx),
+ GRP_MUX("usif uart_rts", USIF, xrx200_pins_usif_uart_rts),
+ GRP_MUX("usif uart_cts", USIF, xrx200_pins_usif_uart_cts),
+ GRP_MUX("usif uart_dtr", USIF, xrx200_pins_usif_uart_dtr),
+ GRP_MUX("usif uart_dsr", USIF, xrx200_pins_usif_uart_dsr),
+ GRP_MUX("usif uart_dcd", USIF, xrx200_pins_usif_uart_dcd),
+ GRP_MUX("usif uart_ri", USIF, xrx200_pins_usif_uart_ri),
+ GRP_MUX("usif spi_di", USIF, xrx200_pins_usif_spi_di),
+ GRP_MUX("usif spi_do", USIF, xrx200_pins_usif_spi_do),
+ GRP_MUX("usif spi_clk", USIF, xrx200_pins_usif_spi_clk),
+ GRP_MUX("usif spi_cs0", USIF, xrx200_pins_usif_spi_cs0),
+ GRP_MUX("usif spi_cs1", USIF, xrx200_pins_usif_spi_cs1),
+ GRP_MUX("usif spi_cs2", USIF, xrx200_pins_usif_spi_cs2),
+ GRP_MUX("stp", STP, xrx200_pins_stp),
+ GRP_MUX("nmi", NMI, xrx200_pins_nmi),
+ GRP_MUX("gpt1", GPT, xrx200_pins_gpt1),
+ GRP_MUX("gpt2", GPT, xrx200_pins_gpt2),
+ GRP_MUX("gpt3", GPT, xrx200_pins_gpt3),
+ GRP_MUX("clkout0", CGU, xrx200_pins_clkout0),
+ GRP_MUX("clkout1", CGU, xrx200_pins_clkout1),
+ GRP_MUX("clkout2", CGU, xrx200_pins_clkout2),
+ GRP_MUX("clkout3", CGU, xrx200_pins_clkout3),
+ GRP_MUX("gnt1", PCI, xrx200_pins_pci_gnt1),
+ GRP_MUX("gnt2", PCI, xrx200_pins_pci_gnt2),
+ GRP_MUX("gnt3", PCI, xrx200_pins_pci_gnt3),
+ GRP_MUX("gnt4", PCI, xrx200_pins_pci_gnt4),
+ GRP_MUX("req1", PCI, xrx200_pins_pci_req1),
+ GRP_MUX("req2", PCI, xrx200_pins_pci_req2),
+ GRP_MUX("req3", PCI, xrx200_pins_pci_req3),
+ GRP_MUX("req4", PCI, xrx200_pins_pci_req4),
+ GRP_MUX("mdio", MDIO, xrx200_pins_mdio),
+ GRP_MUX("dfe led0", DFE, xrx200_pins_dfe_led0),
+ GRP_MUX("dfe led1", DFE, xrx200_pins_dfe_led1),
+ GRP_MUX("gphy0 led0", GPHY, xrx200_pins_gphy0_led0),
+ GRP_MUX("gphy0 led1", GPHY, xrx200_pins_gphy0_led1),
+ GRP_MUX("gphy0 led2", GPHY, xrx200_pins_gphy0_led2),
+ GRP_MUX("gphy1 led0", GPHY, xrx200_pins_gphy1_led0),
+ GRP_MUX("gphy1 led1", GPHY, xrx200_pins_gphy1_led1),
+ GRP_MUX("gphy1 led2", GPHY, xrx200_pins_gphy1_led2),
+};
+
+static const char * const xrx200_pci_grps[] = {"gnt1", "gnt2",
+ "gnt3", "gnt4",
+ "req1", "req2",
+ "req3", "req4"};
+static const char * const xrx200_spi_grps[] = {"spi_di", "spi_do",
+ "spi_clk", "spi_cs1",
+ "spi_cs2", "spi_cs3",
+ "spi_cs4", "spi_cs5",
+ "spi_cs6"};
+static const char * const xrx200_cgu_grps[] = {"clkout0", "clkout1",
+ "clkout2", "clkout3"};
+static const char * const xrx200_ebu_grps[] = {"ebu a23", "ebu a24",
+ "ebu a25", "ebu cs1",
+ "ebu wait", "ebu clk",
+ "nand ale", "nand cs1",
+ "nand cle", "nand rdy",
+ "nand rd"};
+static const char * const xrx200_exin_grps[] = {"exin0", "exin1", "exin2",
+ "exin3", "exin4", "exin5"};
+static const char * const xrx200_gpt_grps[] = {"gpt1", "gpt2", "gpt3"};
+static const char * const xrx200_usif_grps[] = {"usif uart_rx", "usif uart_tx",
+ "usif uart_rts", "usif uart_cts",
+ "usif uart_dtr", "usif uart_dsr",
+ "usif uart_dcd", "usif uart_ri",
+ "usif spi_di", "usif spi_do",
+ "usif spi_clk", "usif spi_cs0",
+ "usif spi_cs1", "usif spi_cs2"};
+static const char * const xrx200_stp_grps[] = {"stp"};
+static const char * const xrx200_nmi_grps[] = {"nmi"};
+static const char * const xrx200_mdio_grps[] = {"mdio"};
+static const char * const xrx200_dfe_grps[] = {"dfe led0", "dfe led1"};
+static const char * const xrx200_gphy_grps[] = {"gphy0 led0", "gphy0 led1",
+ "gphy0 led2", "gphy1 led0",
+ "gphy1 led1", "gphy1 led2"};
+
+static const struct ltq_pmx_func xrx200_funcs[] = {
+ {"spi", ARRAY_AND_SIZE(xrx200_spi_grps)},
+ {"usif", ARRAY_AND_SIZE(xrx200_usif_grps)},
+ {"cgu", ARRAY_AND_SIZE(xrx200_cgu_grps)},
+ {"exin", ARRAY_AND_SIZE(xrx200_exin_grps)},
+ {"stp", ARRAY_AND_SIZE(xrx200_stp_grps)},
+ {"gpt", ARRAY_AND_SIZE(xrx200_gpt_grps)},
+ {"nmi", ARRAY_AND_SIZE(xrx200_nmi_grps)},
+ {"pci", ARRAY_AND_SIZE(xrx200_pci_grps)},
+ {"ebu", ARRAY_AND_SIZE(xrx200_ebu_grps)},
+ {"mdio", ARRAY_AND_SIZE(xrx200_mdio_grps)},
+ {"dfe", ARRAY_AND_SIZE(xrx200_dfe_grps)},
+ {"gphy", ARRAY_AND_SIZE(xrx200_gphy_grps)},
+};
+
+/* --------- xrx300 related code --------- */
+#define XRX300_MAX_PIN 64
+
+static const struct ltq_mfp_pin xrx300_mfp[] = {
+ /* pin f0 f1 f2 f3 */
+ MFP_XWAY(GPIO0, GPIO, EXIN, EPHY, NONE),
+ MFP_XWAY(GPIO1, GPIO, NONE, EXIN, NONE),
+ MFP_XWAY(GPIO2, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO3, GPIO, CGU, NONE, NONE),
+ MFP_XWAY(GPIO4, GPIO, STP, DFE, NONE),
+ MFP_XWAY(GPIO5, GPIO, STP, EPHY, DFE),
+ MFP_XWAY(GPIO6, GPIO, STP, NONE, NONE),
+ MFP_XWAY(GPIO7, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO8, GPIO, CGU, GPHY, EPHY),
+ MFP_XWAY(GPIO9, GPIO, WIFI, NONE, EXIN),
+ MFP_XWAY(GPIO10, GPIO, USIF, SPI, EXIN),
+ MFP_XWAY(GPIO11, GPIO, USIF, WIFI, SPI),
+ MFP_XWAY(GPIO12, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO13, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO14, GPIO, CGU, USIF, EPHY),
+ MFP_XWAY(GPIO15, GPIO, SPI, NONE, MCD),
+ MFP_XWAY(GPIO16, GPIO, SPI, EXIN, NONE),
+ MFP_XWAY(GPIO17, GPIO, SPI, NONE, NONE),
+ MFP_XWAY(GPIO18, GPIO, SPI, NONE, NONE),
+ MFP_XWAY(GPIO19, GPIO, USIF, NONE, EPHY),
+ MFP_XWAY(GPIO20, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO21, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO22, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO23, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO24, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO25, GPIO, TDM, NONE, NONE),
+ MFP_XWAY(GPIO26, GPIO, TDM, NONE, NONE),
+ MFP_XWAY(GPIO27, GPIO, TDM, NONE, NONE),
+ MFP_XWAY(GPIO28, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO29, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO30, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO31, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO32, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO33, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO34, GPIO, NONE, SSI, NONE),
+ MFP_XWAY(GPIO35, GPIO, NONE, SSI, NONE),
+ MFP_XWAY(GPIO36, GPIO, NONE, SSI, NONE),
+ MFP_XWAY(GPIO37, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO38, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO39, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO40, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO41, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO42, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO43, GPIO, MDIO, NONE, NONE),
+ MFP_XWAY(GPIO44, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO45, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO46, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO47, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO48, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO49, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO50, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO51, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO52, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO53, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO54, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO55, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO56, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO57, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO58, GPIO, EBU, TDM, NONE),
+ MFP_XWAY(GPIO59, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO60, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO61, GPIO, EBU, NONE, NONE),
+ MFP_XWAY(GPIO62, NONE, NONE, NONE, NONE),
+ MFP_XWAY(GPIO63, NONE, NONE, NONE, NONE),
+};
+
+static const unsigned xrx300_exin_pin_map[] = {GPIO0, GPIO1, GPIO16, GPIO10, GPIO9};
+
+static const unsigned xrx300_pins_exin0[] = {GPIO0};
+static const unsigned xrx300_pins_exin1[] = {GPIO1};
+static const unsigned xrx300_pins_exin2[] = {GPIO16};
+/* EXIN3 is not available on xrX300 */
+static const unsigned xrx300_pins_exin4[] = {GPIO10};
+static const unsigned xrx300_pins_exin5[] = {GPIO9};
+
+static const unsigned xrx300_pins_usif_uart_rx[] = {GPIO11};
+static const unsigned xrx300_pins_usif_uart_tx[] = {GPIO10};
+
+static const unsigned xrx300_pins_usif_spi_di[] = {GPIO11};
+static const unsigned xrx300_pins_usif_spi_do[] = {GPIO10};
+static const unsigned xrx300_pins_usif_spi_clk[] = {GPIO19};
+static const unsigned xrx300_pins_usif_spi_cs0[] = {GPIO14};
+
+static const unsigned xrx300_pins_stp[] = {GPIO4, GPIO5, GPIO6};
+static const unsigned xrx300_pins_mdio[] = {GPIO42, GPIO43};
+
+static const unsigned xrx300_pins_dfe_led0[] = {GPIO4};
+static const unsigned xrx300_pins_dfe_led1[] = {GPIO5};
+
+static const unsigned xrx300_pins_ephy0_led0[] = {GPIO5};
+static const unsigned xrx300_pins_ephy0_led1[] = {GPIO8};
+static const unsigned xrx300_pins_ephy1_led0[] = {GPIO14};
+static const unsigned xrx300_pins_ephy1_led1[] = {GPIO19};
+
+static const unsigned xrx300_pins_nand_ale[] = {GPIO13};
+static const unsigned xrx300_pins_nand_cs1[] = {GPIO23};
+static const unsigned xrx300_pins_nand_cle[] = {GPIO24};
+static const unsigned xrx300_pins_nand_rdy[] = {GPIO48};
+static const unsigned xrx300_pins_nand_rd[] = {GPIO49};
+static const unsigned xrx300_pins_nand_d1[] = {GPIO50};
+static const unsigned xrx300_pins_nand_d0[] = {GPIO51};
+static const unsigned xrx300_pins_nand_d2[] = {GPIO52};
+static const unsigned xrx300_pins_nand_d7[] = {GPIO53};
+static const unsigned xrx300_pins_nand_d6[] = {GPIO54};
+static const unsigned xrx300_pins_nand_d5[] = {GPIO55};
+static const unsigned xrx300_pins_nand_d4[] = {GPIO56};
+static const unsigned xrx300_pins_nand_d3[] = {GPIO57};
+static const unsigned xrx300_pins_nand_cs0[] = {GPIO58};
+static const unsigned xrx300_pins_nand_wr[] = {GPIO59};
+static const unsigned xrx300_pins_nand_wp[] = {GPIO60};
+static const unsigned xrx300_pins_nand_se[] = {GPIO61};
+
+static const unsigned xrx300_pins_spi_di[] = {GPIO16};
+static const unsigned xrx300_pins_spi_do[] = {GPIO17};
+static const unsigned xrx300_pins_spi_clk[] = {GPIO18};
+static const unsigned xrx300_pins_spi_cs1[] = {GPIO15};
+/* SPI_CS2 is not available on xrX300 */
+/* SPI_CS3 is not available on xrX300 */
+static const unsigned xrx300_pins_spi_cs4[] = {GPIO10};
+/* SPI_CS5 is not available on xrX300 */
+static const unsigned xrx300_pins_spi_cs6[] = {GPIO11};
+
+/* CLKOUT0 is not available on xrX300 */
+/* CLKOUT1 is not available on xrX300 */
+static const unsigned xrx300_pins_clkout2[] = {GPIO3};
+
+static const struct ltq_pin_group xrx300_grps[] = {
+ GRP_MUX("exin0", EXIN, xrx300_pins_exin0),
+ GRP_MUX("exin1", EXIN, xrx300_pins_exin1),
+ GRP_MUX("exin2", EXIN, xrx300_pins_exin2),
+ GRP_MUX("exin4", EXIN, xrx300_pins_exin4),
+ GRP_MUX("exin5", EXIN, xrx300_pins_exin5),
+ GRP_MUX("nand ale", EBU, xrx300_pins_nand_ale),
+ GRP_MUX("nand cs1", EBU, xrx300_pins_nand_cs1),
+ GRP_MUX("nand cle", EBU, xrx300_pins_nand_cle),
+ GRP_MUX("nand rdy", EBU, xrx300_pins_nand_rdy),
+ GRP_MUX("nand rd", EBU, xrx300_pins_nand_rd),
+ GRP_MUX("nand d1", EBU, xrx300_pins_nand_d1),
+ GRP_MUX("nand d0", EBU, xrx300_pins_nand_d0),
+ GRP_MUX("nand d2", EBU, xrx300_pins_nand_d2),
+ GRP_MUX("nand d7", EBU, xrx300_pins_nand_d7),
+ GRP_MUX("nand d6", EBU, xrx300_pins_nand_d6),
+ GRP_MUX("nand d5", EBU, xrx300_pins_nand_d5),
+ GRP_MUX("nand d4", EBU, xrx300_pins_nand_d4),
+ GRP_MUX("nand d3", EBU, xrx300_pins_nand_d3),
+ GRP_MUX("nand cs0", EBU, xrx300_pins_nand_cs0),
+ GRP_MUX("nand wr", EBU, xrx300_pins_nand_wr),
+ GRP_MUX("nand wp", EBU, xrx300_pins_nand_wp),
+ GRP_MUX("nand se", EBU, xrx300_pins_nand_se),
+ GRP_MUX("spi_di", SPI, xrx300_pins_spi_di),
+ GRP_MUX("spi_do", SPI, xrx300_pins_spi_do),
+ GRP_MUX("spi_clk", SPI, xrx300_pins_spi_clk),
+ GRP_MUX("spi_cs1", SPI, xrx300_pins_spi_cs1),
+ GRP_MUX("spi_cs4", SPI, xrx300_pins_spi_cs4),
+ GRP_MUX("spi_cs6", SPI, xrx300_pins_spi_cs6),
+ GRP_MUX("usif uart_rx", USIF, xrx300_pins_usif_uart_rx),
+ GRP_MUX("usif uart_tx", USIF, xrx300_pins_usif_uart_tx),
+ GRP_MUX("usif spi_di", USIF, xrx300_pins_usif_spi_di),
+ GRP_MUX("usif spi_do", USIF, xrx300_pins_usif_spi_do),
+ GRP_MUX("usif spi_clk", USIF, xrx300_pins_usif_spi_clk),
+ GRP_MUX("usif spi_cs0", USIF, xrx300_pins_usif_spi_cs0),
+ GRP_MUX("stp", STP, xrx300_pins_stp),
+ GRP_MUX("clkout2", CGU, xrx300_pins_clkout2),
+ GRP_MUX("mdio", MDIO, xrx300_pins_mdio),
+ GRP_MUX("dfe led0", DFE, xrx300_pins_dfe_led0),
+ GRP_MUX("dfe led1", DFE, xrx300_pins_dfe_led1),
+ GRP_MUX("ephy0 led0", GPHY, xrx300_pins_ephy0_led0),
+ GRP_MUX("ephy0 led1", GPHY, xrx300_pins_ephy0_led1),
+ GRP_MUX("ephy1 led0", GPHY, xrx300_pins_ephy1_led0),
+ GRP_MUX("ephy1 led1", GPHY, xrx300_pins_ephy1_led1),
+};
+
+static const char * const xrx300_spi_grps[] = {"spi_di", "spi_do",
+ "spi_clk", "spi_cs1",
+ "spi_cs4", "spi_cs6"};
+static const char * const xrx300_cgu_grps[] = {"clkout2"};
+static const char * const xrx300_ebu_grps[] = {"nand ale", "nand cs1",
+ "nand cle", "nand rdy",
+ "nand rd", "nand d1",
+ "nand d0", "nand d2",
+ "nand d7", "nand d6",
+ "nand d5", "nand d4",
+ "nand d3", "nand cs0",
+ "nand wr", "nand wp",
+ "nand se"};
+static const char * const xrx300_exin_grps[] = {"exin0", "exin1", "exin2",
+ "exin4", "exin5"};
+static const char * const xrx300_usif_grps[] = {"usif uart_rx", "usif uart_tx",
+ "usif spi_di", "usif spi_do",
+ "usif spi_clk", "usif spi_cs0"};
+static const char * const xrx300_stp_grps[] = {"stp"};
+static const char * const xrx300_mdio_grps[] = {"mdio"};
+static const char * const xrx300_dfe_grps[] = {"dfe led0", "dfe led1"};
+static const char * const xrx300_gphy_grps[] = {"ephy0 led0", "ephy0 led1",
+ "ephy1 led0", "ephy1 led1"};
+
+static const struct ltq_pmx_func xrx300_funcs[] = {
+ {"spi", ARRAY_AND_SIZE(xrx300_spi_grps)},
+ {"usif", ARRAY_AND_SIZE(xrx300_usif_grps)},
+ {"cgu", ARRAY_AND_SIZE(xrx300_cgu_grps)},
+ {"exin", ARRAY_AND_SIZE(xrx300_exin_grps)},
+ {"stp", ARRAY_AND_SIZE(xrx300_stp_grps)},
+ {"ebu", ARRAY_AND_SIZE(xrx300_ebu_grps)},
+ {"mdio", ARRAY_AND_SIZE(xrx300_mdio_grps)},
+ {"dfe", ARRAY_AND_SIZE(xrx300_dfe_grps)},
+ {"ephy", ARRAY_AND_SIZE(xrx300_gphy_grps)},
+};
+
/* --------- pinconf related code --------- */
static int xway_pinconf_get(struct pinctrl_dev *pctldev,
unsigned pin,
{
struct ltq_pinmux_info *info = dev_get_drvdata(chip->dev);
+ if (PORT(pin) == PORT3)
+ gpio_setbit(info->membase[0], GPIO3_OD, PORT_PIN(pin));
+ else
+ gpio_setbit(info->membase[0], GPIO_OD(pin), PORT_PIN(pin));
gpio_setbit(info->membase[0], GPIO_DIR(pin), PORT_PIN(pin));
xway_gpio_set(chip, pin, val);
/* --------- register the pinctrl layer --------- */
-static const unsigned xway_exin_pin_map[] = {GPIO0, GPIO1, GPIO2, GPIO39, GPIO46, GPIO9};
-static const unsigned ase_exin_pins_map[] = {GPIO6, GPIO29, GPIO0};
-
-static struct pinctrl_xway_soc {
+struct pinctrl_xway_soc {
int pin_count;
const struct ltq_mfp_pin *mfp;
const struct ltq_pin_group *grps;
unsigned int num_funcs;
const unsigned *exin;
unsigned int num_exin;
-} soc_cfg[] = {
- /* legacy xway */
- {XWAY_MAX_PIN, xway_mfp,
- xway_grps, ARRAY_SIZE(xway_grps),
- danube_funcs, ARRAY_SIZE(danube_funcs),
- xway_exin_pin_map, 3},
- /* xway xr9 series */
- {XR9_MAX_PIN, xway_mfp,
- xway_grps, ARRAY_SIZE(xway_grps),
- xrx_funcs, ARRAY_SIZE(xrx_funcs),
- xway_exin_pin_map, 6},
- /* xway ase series */
- {XWAY_MAX_PIN, ase_mfp,
- ase_grps, ARRAY_SIZE(ase_grps),
- ase_funcs, ARRAY_SIZE(ase_funcs),
- ase_exin_pins_map, 3},
+};
+
+/* xway xr9 series (DEPRECATED: Use XWAY xRX100/xRX200 Family) */
+static struct pinctrl_xway_soc xr9_pinctrl = {
+ XR9_MAX_PIN, xway_mfp,
+ xway_grps, ARRAY_SIZE(xway_grps),
+ xrx_funcs, ARRAY_SIZE(xrx_funcs),
+ xway_exin_pin_map, 6
+};
+
+/* XWAY AMAZON Family */
+static struct pinctrl_xway_soc ase_pinctrl = {
+ ASE_MAX_PIN, ase_mfp,
+ ase_grps, ARRAY_SIZE(ase_grps),
+ ase_funcs, ARRAY_SIZE(ase_funcs),
+ ase_exin_pin_map, 3
+};
+
+/* XWAY DANUBE Family */
+static struct pinctrl_xway_soc danube_pinctrl = {
+ DANUBE_MAX_PIN, danube_mfp,
+ danube_grps, ARRAY_SIZE(danube_grps),
+ danube_funcs, ARRAY_SIZE(danube_funcs),
+ danube_exin_pin_map, 3
+};
+
+/* XWAY xRX100 Family */
+static struct pinctrl_xway_soc xrx100_pinctrl = {
+ XRX100_MAX_PIN, xrx100_mfp,
+ xrx100_grps, ARRAY_SIZE(xrx100_grps),
+ xrx100_funcs, ARRAY_SIZE(xrx100_funcs),
+ xrx100_exin_pin_map, 6
+};
+
+/* XWAY xRX200 Family */
+static struct pinctrl_xway_soc xrx200_pinctrl = {
+ XRX200_MAX_PIN, xrx200_mfp,
+ xrx200_grps, ARRAY_SIZE(xrx200_grps),
+ xrx200_funcs, ARRAY_SIZE(xrx200_funcs),
+ xrx200_exin_pin_map, 6
+};
+
+/* XWAY xRX300 Family */
+static struct pinctrl_xway_soc xrx300_pinctrl = {
+ XRX300_MAX_PIN, xrx300_mfp,
+ xrx300_grps, ARRAY_SIZE(xrx300_grps),
+ xrx300_funcs, ARRAY_SIZE(xrx300_funcs),
+ xrx300_exin_pin_map, 5
};
static struct pinctrl_gpio_range xway_gpio_range = {
};
static const struct of_device_id xway_match[] = {
- { .compatible = "lantiq,pinctrl-xway", .data = &soc_cfg[0]},
- { .compatible = "lantiq,pinctrl-xr9", .data = &soc_cfg[1]},
- { .compatible = "lantiq,pinctrl-ase", .data = &soc_cfg[2]},
+ { .compatible = "lantiq,pinctrl-xway", .data = &danube_pinctrl}, /*DEPRECATED*/
+ { .compatible = "lantiq,pinctrl-xr9", .data = &xr9_pinctrl}, /*DEPRECATED*/
+ { .compatible = "lantiq,pinctrl-ase", .data = &ase_pinctrl}, /*DEPRECATED*/
+ { .compatible = "lantiq,ase-pinctrl", .data = &ase_pinctrl},
+ { .compatible = "lantiq,danube-pinctrl", .data = &danube_pinctrl},
+ { .compatible = "lantiq,xrx100-pinctrl", .data = &xrx100_pinctrl},
+ { .compatible = "lantiq,xrx200-pinctrl", .data = &xrx200_pinctrl},
+ { .compatible = "lantiq,xrx300-pinctrl", .data = &xrx300_pinctrl},
{},
};
MODULE_DEVICE_TABLE(of, xway_match);
if (match)
xway_soc = (const struct pinctrl_xway_soc *) match->data;
else
- xway_soc = &soc_cfg[0];
+ xway_soc = &danube_pinctrl;
/* find out how many pads we have */
xway_chip.ngpio = xway_soc->pin_count;
projects / mirror_ubuntu-artful-kernel.git / blobdiff