diff options
Diffstat (limited to 'arch/arm/mach-mvebu/system-controller.c')
| -rw-r--r-- | arch/arm/mach-mvebu/system-controller.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c index a7fb89a5b5d..614ba6832ff 100644 --- a/arch/arm/mach-mvebu/system-controller.c +++ b/arch/arm/mach-mvebu/system-controller.c @@ -1,5 +1,5 @@ /* - * System controller support for Armada 370 and XP platforms. + * System controller support for Armada 370, 375 and XP platforms. * * Copyright (C) 2012 Marvell * @@ -11,7 +11,7 @@ * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. * - * The Armada 370 and Armada XP SoCs both have a range of + * The Armada 370, 375 and Armada XP SoCs have a range of * miscellaneous registers, that do not belong to a particular device, * but rather provide system-level features. This basic * system-controller driver provides a device tree binding for those @@ -47,6 +47,13 @@ static const struct mvebu_system_controller armada_370_xp_system_controller = { .system_soft_reset = 0x1, }; +static const struct mvebu_system_controller armada_375_system_controller = { + .rstoutn_mask_offset = 0x54, + .system_soft_reset_offset = 0x58, + .rstoutn_mask_reset_out_en = 0x1, + .system_soft_reset = 0x1, +}; + static const struct mvebu_system_controller orion_system_controller = { .rstoutn_mask_offset = 0x108, .system_soft_reset_offset = 0x10c, @@ -54,13 +61,16 @@ static const struct mvebu_system_controller orion_system_controller = { .system_soft_reset = 0x1, }; -static struct of_device_id of_system_controller_table[] = { +static const struct of_device_id of_system_controller_table[] = { { .compatible = "marvell,orion-system-controller", .data = (void *) &orion_system_controller, }, { .compatible = "marvell,armada-370-xp-system-controller", .data = (void *) &armada_370_xp_system_controller, + }, { + .compatible = "marvell,armada-375-system-controller", + .data = (void *) &armada_375_system_controller, }, { /* end of list */ }, }; @@ -90,13 +100,12 @@ void mvebu_restart(enum reboot_mode mode, const char *cmd) static int __init mvebu_system_controller_init(void) { + const struct of_device_id *match; struct device_node *np; - np = of_find_matching_node(NULL, of_system_controller_table); + np = of_find_matching_node_and_match(NULL, of_system_controller_table, + &match); if (np) { - const struct of_device_id *match = - of_match_node(of_system_controller_table, np); - BUG_ON(!match); system_controller_base = of_iomap(np, 0); mvebu_sc = (struct mvebu_system_controller *)match->data; of_node_put(np); |