| Simon Horman | 73d6a69 | 2013-01-29 11:40:18 +0900 | [diff] [blame] | 1 | /* |
| 2 | * marzen board support - Reference DT implementation |
| 3 | * |
| 4 | * Copyright (C) 2011 Renesas Solutions Corp. |
| 5 | * Copyright (C) 2011 Magnus Damm |
| 6 | * Copyright (C) 2013 Simon Horman |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; version 2 of the License. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include <linux/pinctrl/machine.h> |
| 23 | #include <mach/r8a7779.h> |
| 24 | #include <mach/common.h> |
| 25 | #include <mach/irqs.h> |
| 26 | #include <asm/irq.h> |
| 27 | #include <asm/mach/arch.h> |
| 28 | |
| 29 | static const struct pinctrl_map marzen_pinctrl_map[] = { |
| 30 | /* SCIF2 (CN18: DEBUG0) */ |
| 31 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779", |
| 32 | "scif2_data_c", "scif2"), |
| 33 | /* SCIF4 (CN19: DEBUG1) */ |
| 34 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779", |
| 35 | "scif4_data", "scif4"), |
| 36 | /* SDHI0 */ |
| 37 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", |
| 38 | "sdhi0_data4", "sdhi0"), |
| 39 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", |
| 40 | "sdhi0_ctrl", "sdhi0"), |
| 41 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", |
| 42 | "sdhi0_cd", "sdhi0"), |
| 43 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", |
| 44 | "sdhi0_wp", "sdhi0"), |
| 45 | /* SMSC */ |
| 46 | PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", |
| 47 | "intc_irq1_b", "intc"), |
| 48 | PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", |
| 49 | "lbsc_ex_cs0", "lbsc"), |
| 50 | }; |
| 51 | |
| 52 | static void __init marzen_init(void) |
| 53 | { |
| 54 | pinctrl_register_mappings(marzen_pinctrl_map, |
| 55 | ARRAY_SIZE(marzen_pinctrl_map)); |
| 56 | r8a7779_pinmux_init(); |
| 57 | |
| 58 | r8a7779_add_standard_devices_dt(); |
| 59 | } |
| 60 | |
| 61 | static const char *marzen_boards_compat_dt[] __initdata = { |
| 62 | "renesas,marzen-reference", |
| 63 | NULL, |
| 64 | }; |
| 65 | |
| 66 | DT_MACHINE_START(MARZEN, "marzen") |
| 67 | .smp = smp_ops(r8a7779_smp_ops), |
| 68 | .map_io = r8a7779_map_io, |
| 69 | .init_early = r8a7779_init_delay, |
| 70 | .nr_irqs = NR_IRQS_LEGACY, |
| 71 | .init_irq = r8a7779_init_irq_dt, |
| 72 | .init_machine = marzen_init, |
| 73 | .init_time = shmobile_timer_init, |
| 74 | .dt_compat = marzen_boards_compat_dt, |
| 75 | MACHINE_END |