diff options
Diffstat (limited to 'arch/powerpc/platforms/44x')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 9 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/sam440ep.c | 79 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/warp-nand.c | 3 |
4 files changed, 90 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 6abe913..bee49ca 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -17,6 +17,15 @@ config EBONY help This option enables support for the IBM PPC440GP evaluation board. +config SAM440EP + bool "Sam440ep" + depends on 44x + default n + select 440EP + select PCI + help + This option enables support for the ACube Sam440ep board. + config SEQUOIA bool "Sequoia" depends on 44x diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 774165f..4e71e77 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -3,6 +3,7 @@ obj-$(CONFIG_EBONY) += ebony.o obj-$(CONFIG_TAISHAN) += taishan.o obj-$(CONFIG_BAMBOO) += bamboo.o obj-$(CONFIG_YOSEMITE) += bamboo.o +obj-$(CONFIG_SAM440EP) += sam440ep.o obj-$(CONFIG_SEQUOIA) += sequoia.o obj-$(CONFIG_KATMAI) += katmai.o obj-$(CONFIG_RAINIER) += rainier.o diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c new file mode 100644 index 0000000..47f10e6 --- /dev/null +++ b/arch/powerpc/platforms/44x/sam440ep.c @@ -0,0 +1,79 @@ +/* + * Sam440ep board specific routines based off bamboo.c code + * original copyrights below + * + * Wade Farnsworth <wfarnsworth@mvista.com> + * Copyright 2004 MontaVista Software Inc. + * + * Rewritten and ported to the merged powerpc tree: + * Josh Boyer <jwboyer@linux.vnet.ibm.com> + * Copyright 2007 IBM Corporation + * + * Modified from bamboo.c for sam440ep: + * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#include <linux/init.h> +#include <linux/of_platform.h> + +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> +#include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> +#include <linux/i2c.h> + +static __initdata struct of_device_id sam440ep_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +static int __init sam440ep_device_probe(void) +{ + of_platform_bus_probe(NULL, sam440ep_of_bus, NULL); + + return 0; +} +machine_device_initcall(sam440ep, sam440ep_device_probe); + +static int __init sam440ep_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "acube,sam440ep")) + return 0; + + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + + return 1; +} + +define_machine(sam440ep) { + .name = "Sam440ep", + .probe = sam440ep_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; + +static struct i2c_board_info sam440ep_rtc_info = { + .type = "m41st85", + .addr = 0x68, + .irq = -1, +}; + +static int sam440ep_setup_rtc(void) +{ + return i2c_register_board_info(0, &sam440ep_rtc_info, 1); +} +machine_device_initcall(sam440ep, sam440ep_setup_rtc); diff --git a/arch/powerpc/platforms/44x/warp-nand.c b/arch/powerpc/platforms/44x/warp-nand.c index d293c70..7bec281 100644 --- a/arch/powerpc/platforms/44x/warp-nand.c +++ b/arch/powerpc/platforms/44x/warp-nand.c @@ -94,8 +94,7 @@ static struct platform_nand_chip warp_nand_chip0 = { static struct platform_device warp_nand_device = { .name = "ndfc-chip", .id = 0, - .num_resources = 1, - .resource = &warp_ndfc, + .num_resources = 0, .dev = { .platform_data = &warp_nand_chip0, .parent = &warp_ndfc_device.dev, |