From cd93b4895ea51dcd15c96801aa21e71f793e3af3 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Apr 2012 17:19:42 +0200 Subject: MIPS: lantiq: drop mips_machine support Before we are able to add OF support, we really want to drop all the bloat needed to register all the platform devices. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3800/ Signed-off-by: Ralf Baechle diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ce30e2f..7c85562 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -229,7 +229,6 @@ config LANTIQ select SWAP_IO_SPACE select BOOT_RAW select HAVE_CLK - select MIPS_MACHINE config LASAT bool "LASAT Networks platforms" diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig index 3fccf21..2780461 100644 --- a/arch/mips/lantiq/Kconfig +++ b/arch/mips/lantiq/Kconfig @@ -18,6 +18,4 @@ config SOC_XWAY select HW_HAS_PCI endchoice -source "arch/mips/lantiq/xway/Kconfig" - endif diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile index e5dae0e..a268391 100644 --- a/arch/mips/lantiq/Makefile +++ b/arch/mips/lantiq/Makefile @@ -4,7 +4,7 @@ # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation. -obj-y := irq.o setup.o clk.o prom.o devices.o +obj-y := irq.o setup.o clk.o prom.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c deleted file mode 100644 index de1cb2b..0000000 --- a/arch/mips/lantiq/devices.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include - -#include "devices.h" - -/* nor flash */ -static struct resource ltq_nor_resource = { - .name = "nor", - .start = LTQ_FLASH_START, - .end = LTQ_FLASH_START + LTQ_FLASH_MAX - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ltq_nor = { - .name = "ltq_nor", - .resource = <q_nor_resource, - .num_resources = 1, -}; - -void __init ltq_register_nor(struct physmap_flash_data *data) -{ - ltq_nor.dev.platform_data = data; - platform_device_register(<q_nor); -} - -/* watchdog */ -static struct resource ltq_wdt_resource = { - .name = "watchdog", - .start = LTQ_WDT_BASE_ADDR, - .end = LTQ_WDT_BASE_ADDR + LTQ_WDT_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -void __init ltq_register_wdt(void) -{ - platform_device_register_simple("ltq_wdt", 0, <q_wdt_resource, 1); -} - -/* asc ports */ -static struct resource ltq_asc0_resources[] = { - { - .name = "asc0", - .start = LTQ_ASC0_BASE_ADDR, - .end = LTQ_ASC0_BASE_ADDR + LTQ_ASC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - IRQ_RES(tx, LTQ_ASC_TIR(0)), - IRQ_RES(rx, LTQ_ASC_RIR(0)), - IRQ_RES(err, LTQ_ASC_EIR(0)), -}; - -static struct resource ltq_asc1_resources[] = { - { - .name = "asc1", - .start = LTQ_ASC1_BASE_ADDR, - .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - IRQ_RES(tx, LTQ_ASC_TIR(1)), - IRQ_RES(rx, LTQ_ASC_RIR(1)), - IRQ_RES(err, LTQ_ASC_EIR(1)), -}; - -void __init ltq_register_asc(int port) -{ - switch (port) { - case 0: - platform_device_register_simple("ltq_asc", 0, - ltq_asc0_resources, ARRAY_SIZE(ltq_asc0_resources)); - break; - case 1: - platform_device_register_simple("ltq_asc", 1, - ltq_asc1_resources, ARRAY_SIZE(ltq_asc1_resources)); - break; - default: - break; - } -} - -#ifdef CONFIG_PCI -/* pci */ -static struct platform_device ltq_pci = { - .name = "ltq_pci", - .num_resources = 0, -}; - -void __init ltq_register_pci(struct ltq_pci_data *data) -{ - ltq_pci.dev.platform_data = data; - platform_device_register(<q_pci); -} -#else -void __init ltq_register_pci(struct ltq_pci_data *data) -{ - pr_err("kernel is compiled without PCI support\n"); -} -#endif diff --git a/arch/mips/lantiq/devices.h b/arch/mips/lantiq/devices.h deleted file mode 100644 index 2947bb1..0000000 --- a/arch/mips/lantiq/devices.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#ifndef _LTQ_DEVICES_H__ -#define _LTQ_DEVICES_H__ - -#include -#include - -#define IRQ_RES(resname, irq) \ - {.name = #resname, .start = (irq), .flags = IORESOURCE_IRQ} - -extern void ltq_register_nor(struct physmap_flash_data *data); -extern void ltq_register_wdt(void); -extern void ltq_register_asc(int port); -extern void ltq_register_pci(struct ltq_pci_data *data); - -#endif diff --git a/arch/mips/lantiq/machtypes.h b/arch/mips/lantiq/machtypes.h deleted file mode 100644 index 7e01b8c..0000000 --- a/arch/mips/lantiq/machtypes.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#ifndef _LANTIQ_MACH_H__ -#define _LANTIQ_MACH_H__ - -#include - -enum lantiq_mach_type { - LTQ_MACH_GENERIC = 0, - LTQ_MACH_EASY50712, /* Danube evaluation board */ - LTQ_MACH_EASY50601, /* Amazon SE evaluation board */ -}; - -#endif diff --git a/arch/mips/lantiq/prom.h b/arch/mips/lantiq/prom.h index 90070a5..f7c2a79 100644 --- a/arch/mips/lantiq/prom.h +++ b/arch/mips/lantiq/prom.h @@ -24,7 +24,6 @@ struct ltq_soc_info { }; extern void ltq_soc_detect(struct ltq_soc_info *i); -extern void ltq_soc_setup(void); extern void ltq_soc_init(void); #endif diff --git a/arch/mips/lantiq/setup.c b/arch/mips/lantiq/setup.c index 1ff6c9d..f1c605a 100644 --- a/arch/mips/lantiq/setup.c +++ b/arch/mips/lantiq/setup.c @@ -14,8 +14,6 @@ #include -#include "machtypes.h" -#include "devices.h" #include "prom.h" void __init plat_mem_setup(void) @@ -43,24 +41,3 @@ void __init plat_mem_setup(void) memsize *= 1024 * 1024; add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); } - -static int __init -lantiq_setup(void) -{ - ltq_soc_setup(); - mips_machine_setup(); - return 0; -} - -arch_initcall(lantiq_setup); - -static void __init -lantiq_generic_init(void) -{ - /* Nothing to do */ -} - -MIPS_MACHINE(LTQ_MACH_GENERIC, - "Generic", - "Generic Lantiq based board", - lantiq_generic_init); diff --git a/arch/mips/lantiq/xway/Kconfig b/arch/mips/lantiq/xway/Kconfig deleted file mode 100644 index 2b857de..0000000 --- a/arch/mips/lantiq/xway/Kconfig +++ /dev/null @@ -1,23 +0,0 @@ -if SOC_XWAY - -menu "MIPS Machine" - -config LANTIQ_MACH_EASY50712 - bool "Easy50712 - Danube" - default y - -endmenu - -endif - -if SOC_AMAZON_SE - -menu "MIPS Machine" - -config LANTIQ_MACH_EASY50601 - bool "Easy50601 - Amazon SE" - default y - -endmenu - -endif diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile index 42d5fda..7a6c30f 100644 --- a/arch/mips/lantiq/xway/Makefile +++ b/arch/mips/lantiq/xway/Makefile @@ -1,7 +1,4 @@ -obj-y := prom.o pmu.o ebu.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o +obj-y := prom.o pmu.o ebu.o reset.o gpio.o gpio_stp.o gpio_ebu.o dma.o -obj-$(CONFIG_SOC_XWAY) += clk-xway.o setup-xway.o -obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o setup-ase.o - -obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o -obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o +obj-$(CONFIG_SOC_XWAY) += clk-xway.o +obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c deleted file mode 100644 index d614aa7..0000000 --- a/arch/mips/lantiq/xway/devices.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include "devices.h" - -/* gpio */ -static struct resource ltq_gpio_resource[] = { - { - .name = "gpio0", - .start = LTQ_GPIO0_BASE_ADDR, - .end = LTQ_GPIO0_BASE_ADDR + LTQ_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, - }, { - .name = "gpio1", - .start = LTQ_GPIO1_BASE_ADDR, - .end = LTQ_GPIO1_BASE_ADDR + LTQ_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, - }, { - .name = "gpio2", - .start = LTQ_GPIO2_BASE_ADDR, - .end = LTQ_GPIO2_BASE_ADDR + LTQ_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, - } -}; - -void __init ltq_register_gpio(void) -{ - platform_device_register_simple("ltq_gpio", 0, - <q_gpio_resource[0], 1); - platform_device_register_simple("ltq_gpio", 1, - <q_gpio_resource[1], 1); - - /* AR9 and VR9 have an extra gpio block */ - if (ltq_is_ar9() || ltq_is_vr9()) { - platform_device_register_simple("ltq_gpio", 2, - <q_gpio_resource[2], 1); - } -} - -/* serial to parallel conversion */ -static struct resource ltq_stp_resource = { - .name = "stp", - .start = LTQ_STP_BASE_ADDR, - .end = LTQ_STP_BASE_ADDR + LTQ_STP_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -void __init ltq_register_gpio_stp(void) -{ - platform_device_register_simple("ltq_stp", 0, <q_stp_resource, 1); -} - -/* asc ports - amazon se has its own serial mapping */ -static struct resource ltq_ase_asc_resources[] = { - { - .name = "asc0", - .start = LTQ_ASC1_BASE_ADDR, - .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - IRQ_RES(tx, LTQ_ASC_ASE_TIR), - IRQ_RES(rx, LTQ_ASC_ASE_RIR), - IRQ_RES(err, LTQ_ASC_ASE_EIR), -}; - -void __init ltq_register_ase_asc(void) -{ - platform_device_register_simple("ltq_asc", 0, - ltq_ase_asc_resources, ARRAY_SIZE(ltq_ase_asc_resources)); -} - -/* ethernet */ -static struct resource ltq_etop_resources = { - .name = "etop", - .start = LTQ_ETOP_BASE_ADDR, - .end = LTQ_ETOP_BASE_ADDR + LTQ_ETOP_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ltq_etop = { - .name = "ltq_etop", - .resource = <q_etop_resources, - .num_resources = 1, -}; - -void __init -ltq_register_etop(struct ltq_eth_data *eth) -{ - if (eth) { - ltq_etop.dev.platform_data = eth; - platform_device_register(<q_etop); - } -} diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h deleted file mode 100644 index e904934..0000000 --- a/arch/mips/lantiq/xway/devices.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#ifndef _LTQ_DEVICES_XWAY_H__ -#define _LTQ_DEVICES_XWAY_H__ - -#include "../devices.h" -#include - -extern void ltq_register_gpio(void); -extern void ltq_register_gpio_stp(void); -extern void ltq_register_ase_asc(void); -extern void ltq_register_etop(struct ltq_eth_data *eth); - -#endif diff --git a/arch/mips/lantiq/xway/mach-easy50601.c b/arch/mips/lantiq/xway/mach-easy50601.c deleted file mode 100644 index d5aaf63..0000000 --- a/arch/mips/lantiq/xway/mach-easy50601.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#include -#include -#include -#include -#include -#include - -#include - -#include "../machtypes.h" -#include "devices.h" - -static struct mtd_partition easy50601_partitions[] = { - { - .name = "uboot", - .offset = 0x0, - .size = 0x10000, - }, - { - .name = "uboot_env", - .offset = 0x10000, - .size = 0x10000, - }, - { - .name = "linux", - .offset = 0x20000, - .size = 0xE0000, - }, - { - .name = "rootfs", - .offset = 0x100000, - .size = 0x300000, - }, -}; - -static struct physmap_flash_data easy50601_flash_data = { - .nr_parts = ARRAY_SIZE(easy50601_partitions), - .parts = easy50601_partitions, -}; - -static void __init easy50601_init(void) -{ - ltq_register_nor(&easy50601_flash_data); -} - -MIPS_MACHINE(LTQ_MACH_EASY50601, - "EASY50601", - "EASY50601 Eval Board", - easy50601_init); diff --git a/arch/mips/lantiq/xway/mach-easy50712.c b/arch/mips/lantiq/xway/mach-easy50712.c deleted file mode 100644 index ea5027b..0000000 --- a/arch/mips/lantiq/xway/mach-easy50712.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "../machtypes.h" -#include "devices.h" - -static struct mtd_partition easy50712_partitions[] = { - { - .name = "uboot", - .offset = 0x0, - .size = 0x10000, - }, - { - .name = "uboot_env", - .offset = 0x10000, - .size = 0x10000, - }, - { - .name = "linux", - .offset = 0x20000, - .size = 0xe0000, - }, - { - .name = "rootfs", - .offset = 0x100000, - .size = 0x300000, - }, -}; - -static struct physmap_flash_data easy50712_flash_data = { - .nr_parts = ARRAY_SIZE(easy50712_partitions), - .parts = easy50712_partitions, -}; - -static struct ltq_pci_data ltq_pci_data = { - .clock = PCI_CLOCK_INT, - .gpio = PCI_GNT1 | PCI_REQ1, - .irq = { - [14] = INT_NUM_IM0_IRL0 + 22, - }, -}; - -static struct ltq_eth_data ltq_eth_data = { - .mii_mode = PHY_INTERFACE_MODE_MII, -}; - -static void __init easy50712_init(void) -{ - ltq_register_gpio_stp(); - ltq_register_nor(&easy50712_flash_data); - ltq_register_pci(<q_pci_data); - ltq_register_etop(<q_eth_data); -} - -MIPS_MACHINE(LTQ_MACH_EASY50712, - "EASY50712", - "EASY50712 Eval Board", - easy50712_init); diff --git a/arch/mips/lantiq/xway/setup-ase.c b/arch/mips/lantiq/xway/setup-ase.c deleted file mode 100644 index f6f3267..0000000 --- a/arch/mips/lantiq/xway/setup-ase.c +++ /dev/null @@ -1,19 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2011 John Crispin - */ - -#include - -#include "../prom.h" -#include "devices.h" - -void __init ltq_soc_setup(void) -{ - ltq_register_ase_asc(); - ltq_register_gpio(); - ltq_register_wdt(); -} diff --git a/arch/mips/lantiq/xway/setup-xway.c b/arch/mips/lantiq/xway/setup-xway.c deleted file mode 100644 index c292f64..0000000 --- a/arch/mips/lantiq/xway/setup-xway.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2011 John Crispin - */ - -#include - -#include "../prom.h" -#include "devices.h" - -void __init ltq_soc_setup(void) -{ - ltq_register_asc(0); - ltq_register_asc(1); - ltq_register_gpio(); - ltq_register_wdt(); -} -- cgit v0.10.2