diff options
| author | Florian Fainelli <florian@openwrt.org> | 2010-01-31 21:00:50 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2010-01-31 21:00:50 +0000 |
| commit | a300ad427a326ec86bbb47bc54c604f698f50fde (patch) | |
| tree | d1c96d3d47d05d91e1c8739777e8cc30b038c3b9 /target/linux/brcm63xx/files/arch/mips/bcm63xx | |
| parent | 5c81e8d45c0774bb4f4a50ef156d2ce490807c8e (diff) | |
| download | master-187ad058-a300ad427a326ec86bbb47bc54c604f698f50fde.tar.gz master-187ad058-a300ad427a326ec86bbb47bc54c604f698f50fde.tar.bz2 master-187ad058-a300ad427a326ec86bbb47bc54c604f698f50fde.zip | |
[brcm63xx] move files to files-2.6.30, to ease newer kernel integration
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19471 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/files/arch/mips/bcm63xx')
24 files changed, 0 insertions, 3531 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig b/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig deleted file mode 100644 index ac0b44e92f..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig +++ /dev/null @@ -1,35 +0,0 @@ -menu "CPU support" - depends on BCM63XX - -config BCM63XX_CPU_6338 - bool "support 6338 CPU" - select HW_HAS_PCI - select USB_ARCH_HAS_OHCI - select USB_ARCH_HAS_UDC - select USB_OHCI_BIG_ENDIAN_DESC - select USB_OHCI_BIG_ENDIAN_MMIO - -config BCM63XX_CPU_6345 - bool "support 6345 CPU" - select USB_OHCI_BIG_ENDIAN_DESC - select USB_OHCI_BIG_ENDIAN_MMIO - -config BCM63XX_CPU_6348 - bool "support 6348 CPU" - select HW_HAS_PCI - select USB_ARCH_HAS_OHCI - select USB_ARCH_HAS_UDC - select USB_OHCI_BIG_ENDIAN_DESC - select USB_OHCI_BIG_ENDIAN_MMIO - -config BCM63XX_CPU_6358 - bool "support 6358 CPU" - select HW_HAS_PCI - select USB_ARCH_HAS_OHCI - select USB_OHCI_BIG_ENDIAN_DESC - select USB_OHCI_BIG_ENDIAN_MMIO - select USB_ARCH_HAS_EHCI - select USB_EHCI_BIG_ENDIAN_MMIO -endmenu - -source "arch/mips/bcm63xx/boards/Kconfig" diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Makefile b/target/linux/brcm63xx/files/arch/mips/bcm63xx/Makefile deleted file mode 100644 index b9343a8d6c..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o -obj-y += dev-uart.o -obj-y += dev-pcmcia.o -obj-y += dev-usb-ohci.o -obj-y += dev-usb-ehci.o -obj-y += dev-usb-udc.o -obj-y += dev-enet.o -obj-y += dev-wdt.o -obj-y += dev-spi.o -obj-y += dev-dsp.o -obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - -obj-y += boards/ diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Kconfig b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Kconfig deleted file mode 100644 index 970615e672..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -choice - prompt "Board support" - depends on BCM63XX - default BOARD_BCM963XX - -config BOARD_BCM963XX - bool "Generic Broadcom 963xx boards" - help - -config BOARD_LIVEBOX - bool "Inventel Livebox(es) boards" - help - Boards using RedBoot. - -endchoice diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Makefile b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Makefile deleted file mode 100644 index 098137b595..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o -obj-$(CONFIG_BOARD_LIVEBOX) += board_livebox.o diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c deleted file mode 100644 index 97374f897f..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ /dev/null @@ -1,1003 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/platform_device.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/ssb/ssb.h> -#include <linux/gpio_buttons.h> -#include <asm/addrspace.h> -#include <bcm63xx_board.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> -#include <bcm63xx_board.h> -#include <bcm63xx_dev_pci.h> -#include <bcm63xx_dev_uart.h> -#include <bcm63xx_dev_wdt.h> -#include <bcm63xx_dev_enet.h> -#include <bcm63xx_dev_dsp.h> -#include <bcm63xx_dev_pcmcia.h> -#include <bcm63xx_dev_usb_ohci.h> -#include <bcm63xx_dev_usb_ehci.h> -#include <bcm63xx_dev_usb_udc.h> -#include <bcm63xx_dev_spi.h> -#include <board_bcm963xx.h> -#include <linux/input.h> - -#define PFX "board_bcm963xx: " - -static struct bcm963xx_nvram nvram; -static unsigned int mac_addr_used = 0; -static struct board_info board; - -/* - * known 6338 boards - */ - -#ifdef CONFIG_BCM63XX_CPU_6338 -static struct board_info __initdata board_96338gw = { - .name = "96338GW", - .expected_cpu_id = 0x6338, - - .has_enet0 = 1, - .enet0 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, - - .leds = { - { - .name = "adsl", - .gpio = 3, - .active_low = 1, - }, - { - .name = "ses", - .gpio = 5, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 4, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - } - }, -}; - -static struct board_info __initdata board_96338w = { - .name = "96338W", - .expected_cpu_id = 0x6338, - - .has_enet0 = 1, - .enet0 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .leds = { - { - .name = "adsl", - .gpio = 3, - .active_low = 1, - }, - { - .name = "ses", - .gpio = 5, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 4, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - }, - }, -}; -#endif - -/* - * known 6345 boards - */ -#ifdef CONFIG_BCM63XX_CPU_6345 -static struct board_info __initdata board_96345gw2 = { - .name = "96345GW2", - .expected_cpu_id = 0x6345, -}; -#endif - -/* - * known 6348 boards - */ -#ifdef CONFIG_BCM63XX_CPU_6348 -static struct board_info __initdata board_96348r = { - .name = "96348R", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .leds = { - { - .name = "adsl-fail", - .gpio = 2, - .active_low = 1, - }, - { - .name = "ppp", - .gpio = 3, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 4, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - }, - }, -}; - -static struct board_info __initdata board_96348gw_10 = { - .name = "96348GW-10", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, - - .has_dsp = 1, - .dsp = { - .gpio_rst = 6, - .gpio_int = 34, - .cs = 2, - .ext_irq = 2, - }, - - .leds = { - { - .name = "adsl-fail", - .gpio = 2, - .active_low = 1, - }, - { - .name = "ppp", - .gpio = 3, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 4, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - }, - }, -}; - -static struct board_info __initdata board_96348gw_11 = { - .name = "96348GW-11", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, - - .leds = { - { - .name = "adsl-fail", - .gpio = 2, - .active_low = 1, - }, - { - .name = "ppp", - .gpio = 3, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 4, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - }, - }, - .reset_buttons = { - { - .desc = "reset", - .gpio = 32, - .active_low = 1, - .type = EV_KEY, - .code = BTN_0, - .threshold = 3, - }, - }, -}; - -static struct board_info __initdata board_96348gw = { - .name = "96348GW", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, - .has_dsp = 1, - - .dsp = { - .gpio_rst = 6, - .gpio_int = 34, - .ext_irq = 2, - .cs = 2, - }, - - .leds = { - { - .name = "adsl-fail", - .gpio = 2, - .active_low = 1, - }, - { - .name = "power", - .gpio = 0, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 1, - .active_low = 1, - }, - { - .name = "line1", - .gpio = 4, - .active_low = 1, - }, - { - .name = "line2", - .gpio = 5, - .active_low = 1, - }, - { .name = "line3", - .gpio = 6, - .active_low = 1, - }, - { - .name = "tel", - .gpio = 7, - .active_low = 1, - }, - { - .name = "eth", - .gpio = 35, - .active_low = 1, - }, - }, - .reset_buttons = { - { - .desc = "reset", - .gpio = 36, - .active_low = 1, - .type = EV_KEY, - .code = BTN_0, - .threshold = 3, - }, - }, -}; - -static struct board_info __initdata board_FAST2404 = { - .name = "F@ST2404", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, -}; - -static struct board_info __initdata board_DV201AMR = { - .name = "DV201AMR", - .expected_cpu_id = 0x6348, - - .has_pci = 1, - .has_ohci0 = 1, - .has_udc0 = 1, - - .has_enet0 = 1, - .has_enet1 = 1, - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, -}; - -static struct board_info __initdata board_96348gw_a = { - .name = "96348GW-A", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, -}; - -static struct board_info __initdata board_rta1025w_16 = { - .name = "RTA1025W_16", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, -}; -#endif - -/* - * known 6358 boards - */ -#ifdef CONFIG_BCM63XX_CPU_6358 -static struct board_info __initdata board_96358vw = { - .name = "96358VW", - .expected_cpu_id = 0x6358, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, - - .leds = { - { - .name = "adsl-fail", - .gpio = 15, - .active_low = 1, - }, - { - .name = "ppp", - .gpio = 22, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 23, - .active_low = 1, - }, - { - .name = "power", - .gpio = 4, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 5, - }, - }, -}; - -static struct board_info __initdata board_96358vw2 = { - .name = "96358VW2", - .expected_cpu_id = 0x6358, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, - - .leds = { - { - .name = "adsl", - .gpio = 22, - .active_low = 1, - }, - { - .name = "ppp-fail", - .gpio = 23, - }, - { - .name = "power", - .gpio = 5, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "stop", - .gpio = 4, - .active_low = 1, - }, - }, -}; - -static struct board_info __initdata board_AGPFS0 = { - .name = "AGPF-S0", - .expected_cpu_id = 0x6358, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, - .has_ehci0 = 1, - - .leds = { - /*Each led on alice gate is bi-color so final char */ - /* is r for red and g for green leds */ - { - .name = "pwrr", - .gpio = 5, - .active_low = 1, - }, - { - .name = "pwrg", - .gpio = 4, - .active_low = 1, - .default_trigger = "default-on", - }, - { - .name = "wifir", - .gpio = 23, - .active_low = 1, - }, - { - .name = "wifig", - .gpio = 22, - .active_low = 1, - }, - { - .name = "usr1r", - .gpio = 27, - .active_low = 1, - }, - { - .name = "usr1g", - .gpio = 26, - .active_low = 1, - }, - { - .name = "usr2r", - .gpio = 30, - .active_low = 1, - }, - { - .name = "usr2g", - .gpio = 29, - .active_low = 1, - }, - }, - - .reset_buttons = { - { - .desc = "sw2", - .gpio = 37, - .active_low = 1, - .type = EV_KEY, - .code = BTN_0, - .threshold = 3, - }, - }, - /* sw1 is connected to gpio34*/ -}; - -static struct board_info __initdata board_DWVS0 = { - .name = "DWV-S0", - .expected_cpu_id = 0x6358, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, -}; -#endif - -/* - * all boards - */ -static const struct board_info __initdata *bcm963xx_boards[] = { -#ifdef CONFIG_BCM63XX_CPU_6338 - &board_96338gw, - &board_96338w, -#endif -#ifdef CONFIG_BCM63XX_CPU_6345 - &board_96345gw2, -#endif -#ifdef CONFIG_BCM63XX_CPU_6348 - &board_96348r, - &board_96348gw, - &board_96348gw_10, - &board_96348gw_11, - &board_FAST2404, - &board_DV201AMR, - &board_96348gw_a, - &board_rta1025w_16, -#endif - -#ifdef CONFIG_BCM63XX_CPU_6358 - &board_96358vw, - &board_96358vw2, - &board_AGPFS0, - &board_DWVS0, -#endif -}; - -/* - * early init callback, read nvram data from flash and checksum it - */ -void __init board_prom_init(void) -{ - unsigned int check_len, i; - u8 *boot_addr, *cfe, *p; - char cfe_version[32]; - u32 val; - - /* read base address of boot chip select (0) - * 6345 does not have MPI but boots from standard - * MIPS Flash address */ - if (BCMCPU_IS_6345()) - val = 0x1fc00000; - else { - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; - } - boot_addr = (u8 *)KSEG1ADDR(val); - - /* dump cfe version */ - cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET; - if (!memcmp(cfe, "cfe-v", 5)) - snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u", - cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]); - else - strcpy(cfe_version, "unknown"); - printk(KERN_INFO PFX "CFE version: %s\n", cfe_version); - - /* extract nvram data */ - memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram)); - - /* check checksum before using data */ - if (nvram.version <= 4) - check_len = offsetof(struct bcm963xx_nvram, checksum_old); - else - check_len = sizeof(nvram); - val = 0; - p = (u8 *)&nvram; - while (check_len--) - val += *p; - if (val) { - printk(KERN_ERR PFX "invalid nvram checksum\n"); - return; - } - - /* find board by name */ - for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) { - if (strncmp(nvram.name, bcm963xx_boards[i]->name, - sizeof(nvram.name))) - continue; - /* copy, board desc array is marked initdata */ - memcpy(&board, bcm963xx_boards[i], sizeof(board)); - break; - } - - /* bail out if board is not found, will complain later */ - if (!board.name[0]) { - char name[17]; - memcpy(name, nvram.name, 16); - name[16] = 0; - printk(KERN_ERR PFX "unknown bcm963xx board: %s\n", - name); - return; - } - - /* setup pin multiplexing depending on board enabled device, - * this has to be done this early since PCI init is done - * inside arch_initcall */ - val = 0; -#ifdef CONFIG_PCI - if (board.has_pci) { - bcm63xx_pci_enabled = 1; - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G2_PCI; - } -#endif - if (board.has_pccard) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G1_MII_PCCARD; - } - - if (board.has_enet0 && !board.enet0.use_internal_phy) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G3_EXT_MII | - GPIO_MODE_6348_G0_EXT_MII; - } - - if (board.has_enet1 && !board.enet1.use_internal_phy) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G3_EXT_MII | - GPIO_MODE_6348_G0_EXT_MII; - } - - bcm_gpio_writel(val, GPIO_MODE_REG); -} - -/* - * second stage init callback, good time to panic if we couldn't - * identify on which board we're running since early printk is working - */ -void __init board_setup(void) -{ - if (!board.name[0]) - panic("unable to detect bcm963xx board"); - printk(KERN_INFO PFX "board name: %s\n", board.name); - - /* make sure we're running on expected cpu */ - if (bcm63xx_get_cpu_id() != board.expected_cpu_id) - panic("unexpected CPU for bcm963xx board"); -} - -/* - * return board name for /proc/cpuinfo - */ -const char *board_get_name(void) -{ - return board.name; -} - -/* - * register & return a new board mac address - */ -static int board_get_mac_address(u8 *mac) -{ - u8 *p; - int count; - - if (mac_addr_used >= nvram.mac_addr_count) { - printk(KERN_ERR PFX "not enough mac address\n"); - return -ENODEV; - } - - memcpy(mac, nvram.mac_addr_base, ETH_ALEN); - p = mac + ETH_ALEN - 1; - count = mac_addr_used; - - while (count--) { - do { - (*p)++; - if (*p != 0) - break; - p--; - } while (p != mac); - } - - if (p == mac) { - printk(KERN_ERR PFX "unable to fetch mac address\n"); - return -ENODEV; - } - - mac_addr_used++; - return 0; -} - -static struct resource mtd_resources[] = { - { - .start = 0, /* filled at runtime */ - .end = 0, /* filled at runtime */ - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device mtd_dev = { - .name = "bcm963xx-flash", - .resource = mtd_resources, - .num_resources = ARRAY_SIZE(mtd_resources), -}; - -/* - * Register a sane SPROMv2 to make the on-board - * bcm4318 WLAN work - */ -static struct ssb_sprom bcm63xx_sprom = { - .revision = 0x02, - .board_rev = 0x17, - .country_code = 0x0, - .ant_available_bg = 0x3, - .pa0b0 = 0x15ae, - .pa0b1 = 0xfa85, - .pa0b2 = 0xfe8d, - .pa1b0 = 0xffff, - .pa1b1 = 0xffff, - .pa1b2 = 0xffff, - .gpio0 = 0xff, - .gpio1 = 0xff, - .gpio2 = 0xff, - .gpio3 = 0xff, - .maxpwr_bg = 0x004c, - .itssi_bg = 0x00, - .boardflags_lo = 0x2848, - .boardflags_hi = 0x0000, -}; - -static struct resource gpiodev_resource = { - .start = 0xFFFFFFFF, -}; - -static struct gpio_led_platform_data bcm63xx_led_data; - -static struct platform_device bcm63xx_gpio_leds = { - .name = "leds-gpio", - .id = 0, - .dev.platform_data = &bcm63xx_led_data, -}; - -static struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = { - .poll_interval = 20, -}; - -static struct platform_device bcm63xx_gpio_buttons_device = { - .name = "gpio-buttons", - .id = 0, - .dev.platform_data = &bcm63xx_gpio_buttons_data, -}; - - -/* - * third stage init callback, register all board devices. - */ -int __init board_register_devices(void) -{ - u32 val; - - bcm63xx_uart_register(); - bcm63xx_wdt_register(); - - if (!BCMCPU_IS_6345()) - bcm63xx_spi_register(); - - if (board.has_pccard) - bcm63xx_pcmcia_register(); - - if (board.has_enet0 && - !board_get_mac_address(board.enet0.mac_addr)) - bcm63xx_enet_register(0, &board.enet0); - - if (board.has_enet1 && - !board_get_mac_address(board.enet1.mac_addr)) - bcm63xx_enet_register(1, &board.enet1); - - if (board.has_ohci0) - bcm63xx_ohci_register(); - - if (board.has_ehci0) - bcm63xx_ehci_register(); - - if (board.has_udc0) - bcm63xx_udc_register(); - - if (board.has_dsp) - bcm63xx_dsp_register(&board.dsp); - - /* Generate MAC address for WLAN and - * register our SPROM */ -#ifdef CONFIG_PCI - if (!board_get_mac_address(bcm63xx_sprom.il0mac)) { - memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN); - memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN); - if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0) - printk(KERN_ERR "failed to register fallback SPROM\n"); - } -#endif - - /* read base address of boot chip select (0) */ - if (BCMCPU_IS_6345()) - val = 0x1fc00000; - else { - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; - } - mtd_resources[0].start = val; - mtd_resources[0].end = 0x1FFFFFFF; - - platform_device_register(&mtd_dev); - - /* Register GPIODEV */ - platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); - - bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); - bcm63xx_led_data.leds = board.leds; - - platform_device_register(&bcm63xx_gpio_leds); - - if (board.reset_buttons) { - bcm63xx_gpio_buttons_data.nbuttons = ARRAY_SIZE(board.reset_buttons); - bcm63xx_gpio_buttons_data.buttons = board.reset_buttons; - - platform_device_register(&bcm63xx_gpio_buttons_device); - } - - return 0; -} - diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c deleted file mode 100644 index 06ca83b591..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c +++ /dev/null @@ -1,227 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/platform_device.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <asm/addrspace.h> -#include <bcm63xx_board.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> -#include <bcm63xx_board.h> -#include <bcm63xx_dev_pci.h> -#include <bcm63xx_dev_uart.h> -#include <bcm63xx_dev_wdt.h> -#include <bcm63xx_dev_enet.h> -#include <bcm63xx_dev_pcmcia.h> -#include <bcm63xx_dev_usb_ohci.h> -#include <bcm63xx_dev_usb_ehci.h> -#include <board_bcm963xx.h> - -#define PFX "board_livebox: " - -static unsigned int mac_addr_used = 0; -static struct board_info board; - -/* - * known 6348 boards - */ -#ifdef CONFIG_BCM63XX_CPU_6348 -static struct board_info __initdata board_livebox = { - .name = "Livebox", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, - - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, - - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, - - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, -}; -#endif - -/* - * all boards - */ -static const struct board_info __initdata *bcm963xx_boards[] = { -#ifdef CONFIG_BCM63XX_CPU_6348 - &board_livebox -#endif -}; - -/* - * early init callback - */ -void __init board_prom_init(void) -{ - u32 val; - - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; - - /* assume board is a Livebox */ - memcpy(&board, bcm963xx_boards[0], sizeof(board)); - - /* setup pin multiplexing depending on board enabled device, - * this has to be done this early since PCI init is done - * inside arch_initcall */ - val = 0; - - if (board.has_pci) { - bcm63xx_pci_enabled = 1; - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G2_PCI; - } - - if (board.has_pccard) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G1_MII_PCCARD; - } - - if (board.has_enet0 && !board.enet0.use_internal_phy) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G3_EXT_MII | - GPIO_MODE_6348_G0_EXT_MII; - } - - if (board.has_enet1 && !board.enet1.use_internal_phy) { - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G3_EXT_MII | - GPIO_MODE_6348_G0_EXT_MII; - } - - bcm_gpio_writel(val, GPIO_MODE_REG); -} - -/* - * second stage init callback, good time to panic if we couldn't - * identify on which board we're running since early printk is working - */ -void __init board_setup(void) -{ - if (!board.name[0]) - panic("unable to detect bcm963xx board"); - printk(KERN_INFO PFX "board name: %s\n", board.name); - - /* make sure we're running on expected cpu */ - if (bcm63xx_get_cpu_id() != board.expected_cpu_id) - panic("unexpected CPU for bcm963xx board"); -} - -/* - * return board name for /proc/cpuinfo - */ -const char *board_get_name(void) -{ - return board.name; -} - -/* - * register & return a new board mac address - */ - -static int board_get_mac_address(u8 *mac) -{ - u8 default_mac[ETH_ALEN] = {0x00, 0x07, 0x3A, 0x00, 0x00, 0x00}; - u8 *p; - int count; - - memcpy(mac, default_mac, ETH_ALEN); - - p = mac + ETH_ALEN - 1; - count = mac_addr_used; - - while (count--) { - do { - (*p)++; - if (*p != 0) - break; - p--; - } while (p != mac); - } - - if (p == mac) { - printk(KERN_ERR PFX "unable to fetch mac address\n"); - return -ENODEV; - } - mac_addr_used++; - - return 0; -} - -static struct resource mtd_resources[] = { - { - .start = 0, /* filled at runtime */ - .end = 0, /* filled at runtime */ - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device mtd_dev = { - .name = "bcm963xx-flash", - .resource = mtd_resources, - .num_resources = ARRAY_SIZE(mtd_resources), -}; - - -/* - * third stage init callback, register all board devices. - */ -int __init board_register_devices(void) -{ - u32 val; - - bcm63xx_uart_register(); - bcm63xx_wdt_register(); - - if (board.has_pccard) - bcm63xx_pcmcia_register(); - - if (board.has_enet0 && - !board_get_mac_address(board.enet0.mac_addr)) - bcm63xx_enet_register(0, &board.enet0); - - if (board.has_enet1 && - !board_get_mac_address(board.enet1.mac_addr)) - bcm63xx_enet_register(1, &board.enet1); - - if (board.has_ohci0) - bcm63xx_ohci_register(); - - if (board.has_ehci0) - bcm63xx_ehci_register(); - - - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; - mtd_resources[0].start = val; - mtd_resources[0].end = 0x1FFFFFFF; - - platform_device_register(&mtd_dev); - - return 0; -} - diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/clk.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/clk.c deleted file mode 100644 index eaf6196c75..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/clk.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/module.h> -#include <linux/mutex.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_clk.h> - -DEFINE_MUTEX(clocks_mutex); - - -static void clk_enable_unlocked(struct clk *clk) -{ - if (clk->set && (clk->usage++) == 0) - clk->set(clk, 1); -} - -static void clk_disable_unlocked(struct clk *clk) -{ - if (clk->set && (--clk->usage) == 0) - clk->set(clk, 0); -} - -static void bcm_hwclock_set(u32 mask, int enable) -{ - u32 reg; - - reg = bcm_perf_readl(PERF_CKCTL_REG); - if (enable) - reg |= mask; - else - reg &= ~mask; - bcm_perf_writel(reg, PERF_CKCTL_REG); -} - -/* - * Ethernet MAC "misc" clock: dma clocks and main clock on 6348 - */ -static void enet_misc_set(struct clk *clk, int enable) -{ - u32 mask; - - if (BCMCPU_IS_6338()) - mask = CKCTL_6338_ENET_EN; - else if (BCMCPU_IS_6345()) - mask = CKCTL_6345_ENET_EN; - else if (BCMCPU_IS_6348()) - mask = CKCTL_6348_ENET_EN; - else - /* BCMCPU_IS_6358 */ - mask = CKCTL_6358_EMUSB_EN; - bcm_hwclock_set(mask, enable); -} - -static struct clk clk_enet_misc = { - .set = enet_misc_set, -}; - -/* - * Ethernet MAC clocks: only revelant on 6358, silently enable misc - * clocks - */ -static void enetx_set(struct clk *clk, int enable) -{ - if (enable) - clk_enable_unlocked(&clk_enet_misc); - else - clk_disable_unlocked(&clk_enet_misc); - - if (BCMCPU_IS_6358()) { - u32 mask; - - if (clk->id == 0) - mask = CKCTL_6358_ENET0_EN; - else - mask = CKCTL_6358_ENET1_EN; - bcm_hwclock_set(mask, enable); - } -} - -static struct clk clk_enet0 = { - .id = 0, - .set = enetx_set, -}; - -static struct clk clk_enet1 = { - .id = 1, - .set = enetx_set, -}; - -/* - * Ethernet PHY clock - */ -static void ephy_set(struct clk *clk, int enable) -{ - if (!BCMCPU_IS_6358()) - return; - bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable); -} - - -static struct clk clk_ephy = { - .set = ephy_set, -}; - -/* - * PCM clock - */ -static void pcm_set(struct clk *clk, int enable) -{ - if (!BCMCPU_IS_6358()) - return; - bcm_hwclock_set(CKCTL_6358_PCM_EN, enable); -} - -static struct clk clk_pcm = { - .set = pcm_set, -}; - -/* - * USB host clock - */ -static void usbh_set(struct clk *clk, int enable) -{ - if (!BCMCPU_IS_6348()) - return; - bcm_hwclock_set(CKCTL_6348_USBH_EN, enable); -} - -static struct clk clk_usbh = { - .set = usbh_set, -}; - -/* - * USB slave clock - */ -static void usbs_set(struct clk *clk, int enable) -{ - u32 mask; - - switch(bcm63xx_get_cpu_id()) { - case BCM6338_CPU_ID: mask = CKCTL_6338_USBS_EN; break; - case BCM6345_CPU_ID: mask = CKCTL_6345_USBS_EN; break; - case BCM6348_CPU_ID: mask = CKCTL_6348_USBS_EN; break; - default: - return; - } - bcm_hwclock_set(mask, enable); -} - -static struct clk clk_usbs = { - .set = usbs_set, -}; - -/* - * SPI clock - */ -static void spi_set(struct clk *clk, int enable) -{ - u32 mask; - - if (BCMCPU_IS_6338()) - mask = CKCTL_6338_SPI_EN; - else if (BCMCPU_IS_6348()) - mask = CKCTL_6348_SPI_EN; - else - /* BCMCPU_IS_6358 */ - mask = CKCTL_6358_SPI_EN; - bcm_hwclock_set(mask, enable); -} - -static struct clk clk_spi = { - .set = spi_set, -}; - -/* - * Internal peripheral clock - */ -static struct clk clk_periph = { - .rate = (50 * 1000 * 1000), -}; - - -/* - * Linux clock API implementation - */ -int clk_enable(struct clk *clk) -{ - mutex_lock(&clocks_mutex); - clk_enable_unlocked(clk); - mutex_unlock(&clocks_mutex); - return 0; -} - -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ - mutex_lock(&clocks_mutex); - clk_disable_unlocked(clk); - mutex_unlock(&clocks_mutex); -} - -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} - -EXPORT_SYMBOL(clk_get_rate); - -struct clk *clk_get(struct device *dev, const char *id) -{ - if (!strcmp(id, "enet0")) - return &clk_enet0; - if (!strcmp(id, "enet1")) - return &clk_enet1; - if (!strcmp(id, "ephy")) - return &clk_ephy; - if (!strcmp(id, "usbh")) - return &clk_usbh; - if (!strcmp(id, "usbs")) - return &clk_usbs; - if (!strcmp(id, "spi")) - return &clk_spi; - if (!strcmp(id, "periph")) - return &clk_periph; - if (BCMCPU_IS_6358() && !strcmp(id, "pcm")) - return &clk_pcm; - return ERR_PTR(-ENOENT); -} - -EXPORT_SYMBOL(clk_get); - -void clk_put(struct clk *clk) -{ -} - -EXPORT_SYMBOL(clk_put); diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c deleted file mode 100644 index 00da28286a..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c +++ /dev/null @@ -1,398 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - * 2009 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/cpu.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> -#include <bcm63xx_irq.h> - -const unsigned long *bcm63xx_regs_base; -EXPORT_SYMBOL(bcm63xx_regs_base); - -const int *bcm63xx_irqs; -EXPORT_SYMBOL(bcm63xx_irqs); - -const unsigned long *bcm63xx_regs_spi; -EXPORT_SYMBOL(bcm63xx_regs_spi); - -static u16 bcm63xx_cpu_id; -static u16 bcm63xx_cpu_rev; -static unsigned int bcm63xx_cpu_freq; -static unsigned int bcm63xx_memory_size; - -/* - * 6338 register sets and irqs - */ - -static const unsigned long bcm96338_regs_base[] = { - [RSET_DSL_LMEM] = BCM_6338_DSL_LMEM_BASE, - [RSET_PERF] = BCM_6338_PERF_BASE, - [RSET_TIMER] = BCM_6338_TIMER_BASE, - [RSET_WDT] = BCM_6338_WDT_BASE, - [RSET_UART0] = BCM_6338_UART0_BASE, - [RSET_GPIO] = BCM_6338_GPIO_BASE, - [RSET_SPI] = BCM_6338_SPI_BASE, - [RSET_OHCI0] = BCM_6338_OHCI0_BASE, - [RSET_OHCI_PRIV] = BCM_6338_OHCI_PRIV_BASE, - [RSET_USBH_PRIV] = BCM_6338_USBH_PRIV_BASE, - [RSET_UDC0] = BCM_6338_UDC0_BASE, - [RSET_MPI] = BCM_6338_MPI_BASE, - [RSET_PCMCIA] = BCM_6338_PCMCIA_BASE, - [RSET_SDRAM] = BCM_6338_SDRAM_BASE, - [RSET_DSL] = BCM_6338_DSL_BASE, - [RSET_ENET0] = BCM_6338_ENET0_BASE, - [RSET_ENET1] = BCM_6338_ENET1_BASE, - [RSET_ENETDMA] = BCM_6338_ENETDMA_BASE, - [RSET_MEMC] = BCM_6338_MEMC_BASE, - [RSET_DDR] = BCM_6338_DDR_BASE, -}; - -static const int bcm96338_irqs[] = { - [IRQ_TIMER] = BCM_6338_TIMER_IRQ, - [IRQ_SPI] = BCM_6338_SPI_IRQ, - [IRQ_UART0] = BCM_6338_UART0_IRQ, - [IRQ_DSL] = BCM_6338_DSL_IRQ, - [IRQ_UDC0] = BCM_6338_UDC0_IRQ, - [IRQ_ENET0] = BCM_6338_ENET0_IRQ, - [IRQ_ENET_PHY] = BCM_6338_ENET_PHY_IRQ, - [IRQ_ENET0_RXDMA] = BCM_6338_ENET0_RXDMA_IRQ, - [IRQ_ENET0_TXDMA] = BCM_6338_ENET0_TXDMA_IRQ, -}; - -static const unsigned long bcm96338_regs_spi[] = { - [SPI_CMD] = SPI_BCM_6338_SPI_CMD, - [SPI_INT_STATUS] = SPI_BCM_6338_SPI_INT_STATUS, - [SPI_INT_MASK_ST] = SPI_BCM_6338_SPI_MASK_INT_ST, - [SPI_INT_MASK] = SPI_BCM_6338_SPI_INT_MASK, - [SPI_ST] = SPI_BCM_6338_SPI_ST, - [SPI_CLK_CFG] = SPI_BCM_6338_SPI_CLK_CFG, - [SPI_FILL_BYTE] = SPI_BCM_6338_SPI_FILL_BYTE, - [SPI_MSG_TAIL] = SPI_BCM_6338_SPI_MSG_TAIL, - [SPI_RX_TAIL] = SPI_BCM_6338_SPI_RX_TAIL, - [SPI_MSG_CTL] = SPI_BCM_6338_SPI_MSG_CTL, - [SPI_MSG_DATA] = SPI_BCM_6338_SPI_MSG_DATA, - [SPI_RX_DATA] = SPI_BCM_6338_SPI_RX_DATA, -}; - -/* - * 6345 register sets and irqs - */ - -static const unsigned long bcm96345_regs_base[] = { - [RSET_DSL_LMEM] = BCM_6345_DSL_LMEM_BASE, - [RSET_PERF] = BCM_6345_PERF_BASE, - [RSET_TIMER] = BCM_6345_TIMER_BASE, - [RSET_WDT] = BCM_6345_WDT_BASE, - [RSET_UART0] = BCM_6345_UART0_BASE, - [RSET_GPIO] = BCM_6345_GPIO_BASE, - [RSET_SPI] = BCM_6345_SPI_BASE, - [RSET_UDC0] = BCM_6345_UDC0_BASE, - [RSET_OHCI0] = BCM_6345_OHCI0_BASE, - [RSET_OHCI_PRIV] = BCM_6345_OHCI_PRIV_BASE, - [RSET_USBH_PRIV] = BCM_6345_USBH_PRIV_BASE, - [RSET_MPI] = BCM_6345_MPI_BASE, - [RSET_PCMCIA] = BCM_6345_PCMCIA_BASE, - [RSET_DSL] = BCM_6345_DSL_BASE, - [RSET_ENET0] = BCM_6345_ENET0_BASE, - [RSET_ENET1] = BCM_6345_ENET1_BASE, - [RSET_ENETDMA] = BCM_6345_ENETDMA_BASE, - [RSET_EHCI0] = BCM_6345_EHCI0_BASE, - [RSET_SDRAM] = BCM_6345_SDRAM_BASE, - [RSET_MEMC] = BCM_6345_MEMC_BASE, - [RSET_DDR] = BCM_6345_DDR_BASE, -}; - -static const int bcm96345_irqs[] = { - [IRQ_TIMER] = BCM_6345_TIMER_IRQ, - [IRQ_UART0] = BCM_6345_UART0_IRQ, - [IRQ_DSL] = BCM_6345_DSL_IRQ, - [IRQ_UDC0] = BCM_6345_UDC0_IRQ, - [IRQ_ENET0] = BCM_6345_ENET0_IRQ, - [IRQ_ENET_PHY] = BCM_6345_ENET_PHY_IRQ, - [IRQ_ENET0_RXDMA] = BCM_6345_ENET0_RXDMA_IRQ, - [IRQ_ENET0_TXDMA] = BCM_6345_ENET0_TXDMA_IRQ, -}; - -/* - * 6348 register sets and irqs - */ -static const unsigned long bcm96348_regs_base[] = { - [RSET_DSL_LMEM] = BCM_6348_DSL_LMEM_BASE, - [RSET_PERF] = BCM_6348_PERF_BASE, - [RSET_TIMER] = BCM_6348_TIMER_BASE, - [RSET_WDT] = BCM_6348_WDT_BASE, - [RSET_UART0] = BCM_6348_UART0_BASE, - [RSET_GPIO] = BCM_6348_GPIO_BASE, - [RSET_SPI] = BCM_6348_SPI_BASE, - [RSET_OHCI0] = BCM_6348_OHCI0_BASE, - [RSET_OHCI_PRIV] = BCM_6348_OHCI_PRIV_BASE, - [RSET_USBH_PRIV] = BCM_6348_USBH_PRIV_BASE, - [RSET_UDC0] = BCM_6348_UDC0_BASE, - [RSET_MPI] = BCM_6348_MPI_BASE, - [RSET_PCMCIA] = BCM_6348_PCMCIA_BASE, - [RSET_SDRAM] = BCM_6348_SDRAM_BASE, - [RSET_DSL] = BCM_6348_DSL_BASE, - [RSET_ENET0] = BCM_6348_ENET0_BASE, - [RSET_ENET1] = BCM_6348_ENET1_BASE, - [RSET_ENETDMA] = BCM_6348_ENETDMA_BASE, - [RSET_MEMC] = BCM_6348_MEMC_BASE, - [RSET_DDR] = BCM_6348_DDR_BASE, -}; - -static const int bcm96348_irqs[] = { - [IRQ_TIMER] = BCM_6348_TIMER_IRQ, - [IRQ_SPI] = BCM_6348_SPI_IRQ, - [IRQ_UART0] = BCM_6348_UART0_IRQ, - [IRQ_DSL] = BCM_6348_DSL_IRQ, - [IRQ_UDC0] = BCM_6348_UDC0_IRQ, - [IRQ_ENET0] = BCM_6348_ENET0_IRQ, - [IRQ_ENET1] = BCM_6348_ENET1_IRQ, - [IRQ_ENET_PHY] = BCM_6348_ENET_PHY_IRQ, - [IRQ_OHCI0] = BCM_6348_OHCI0_IRQ, - [IRQ_PCMCIA] = BCM_6348_PCMCIA_IRQ, - [IRQ_ENET0_RXDMA] = BCM_6348_ENET0_RXDMA_IRQ, - [IRQ_ENET0_TXDMA] = BCM_6348_ENET0_TXDMA_IRQ, - [IRQ_ENET1_RXDMA] = BCM_6348_ENET1_RXDMA_IRQ, - [IRQ_ENET1_TXDMA] = BCM_6348_ENET1_TXDMA_IRQ, - [IRQ_PCI] = BCM_6348_PCI_IRQ, -}; - -static const unsigned long bcm96348_regs_spi[] = { - [SPI_CMD] = SPI_BCM_6348_SPI_CMD, - [SPI_INT_STATUS] = SPI_BCM_6348_SPI_INT_STATUS, - [SPI_INT_MASK_ST] = SPI_BCM_6348_SPI_MASK_INT_ST, - [SPI_INT_MASK] = SPI_BCM_6348_SPI_INT_MASK, - [SPI_ST] = SPI_BCM_6348_SPI_ST, - [SPI_CLK_CFG] = SPI_BCM_6348_SPI_CLK_CFG, - [SPI_FILL_BYTE] = SPI_BCM_6348_SPI_FILL_BYTE, - [SPI_MSG_TAIL] = SPI_BCM_6348_SPI_MSG_TAIL, - [SPI_RX_TAIL] = SPI_BCM_6348_SPI_RX_TAIL, - [SPI_MSG_CTL] = SPI_BCM_6348_SPI_MSG_CTL, - [SPI_MSG_DATA] = SPI_BCM_6348_SPI_MSG_DATA, - [SPI_RX_DATA] = SPI_BCM_6348_SPI_RX_DATA, -}; - -/* - * 6358 register sets and irqs - */ -static const unsigned long bcm96358_regs_base[] = { - [RSET_DSL_LMEM] = BCM_6358_DSL_LMEM_BASE, - [RSET_PERF] = BCM_6358_PERF_BASE, - [RSET_TIMER] = BCM_6358_TIMER_BASE, - [RSET_WDT] = BCM_6358_WDT_BASE, - [RSET_UART0] = BCM_6358_UART0_BASE, - [RSET_GPIO] = BCM_6358_GPIO_BASE, - [RSET_SPI] = BCM_6358_SPI_BASE, - [RSET_OHCI0] = BCM_6358_OHCI0_BASE, - [RSET_EHCI0] = BCM_6358_EHCI0_BASE, - [RSET_OHCI_PRIV] = BCM_6358_OHCI_PRIV_BASE, - [RSET_USBH_PRIV] = BCM_6358_USBH_PRIV_BASE, - [RSET_MPI] = BCM_6358_MPI_BASE, - [RSET_PCMCIA] = BCM_6358_PCMCIA_BASE, - [RSET_SDRAM] = BCM_6358_SDRAM_BASE, - [RSET_DSL] = BCM_6358_DSL_BASE, - [RSET_ENET0] = BCM_6358_ENET0_BASE, - [RSET_ENET1] = BCM_6358_ENET1_BASE, - [RSET_ENETDMA] = BCM_6358_ENETDMA_BASE, - [RSET_MEMC] = BCM_6358_MEMC_BASE, - [RSET_DDR] = BCM_6358_DDR_BASE, -}; - -static const int bcm96358_irqs[] = { - [IRQ_TIMER] = BCM_6358_TIMER_IRQ, - [IRQ_SPI] = BCM_6358_SPI_IRQ, - [IRQ_UART0] = BCM_6358_UART0_IRQ, - [IRQ_DSL] = BCM_6358_DSL_IRQ, - [IRQ_ENET0] = BCM_6358_ENET0_IRQ, - [IRQ_ENET1] = BCM_6358_ENET1_IRQ, - [IRQ_ENET_PHY] = BCM_6358_ENET_PHY_IRQ, - [IRQ_OHCI0] = BCM_6358_OHCI0_IRQ, - [IRQ_EHCI0] = BCM_6358_EHCI0_IRQ, - [IRQ_PCMCIA] = BCM_6358_PCMCIA_IRQ, - [IRQ_ENET0_RXDMA] = BCM_6358_ENET0_RXDMA_IRQ, - [IRQ_ENET0_TXDMA] = BCM_6358_ENET0_TXDMA_IRQ, - [IRQ_ENET1_RXDMA] = BCM_6358_ENET1_RXDMA_IRQ, - [IRQ_ENET1_TXDMA] = BCM_6358_ENET1_TXDMA_IRQ, - [IRQ_PCI] = BCM_6358_PCI_IRQ, -}; - -static const unsigned long bcm96358_regs_spi[] = { - [SPI_CMD] = SPI_BCM_6358_SPI_CMD, - [SPI_INT_STATUS] = SPI_BCM_6358_SPI_INT_STATUS, - [SPI_INT_MASK_ST] = SPI_BCM_6358_SPI_MASK_INT_ST, - [SPI_INT_MASK] = SPI_BCM_6358_SPI_INT_MASK, - [SPI_ST] = SPI_BCM_6358_SPI_STATUS, - [SPI_CLK_CFG] = SPI_BCM_6358_SPI_CLK_CFG, - [SPI_FILL_BYTE] = SPI_BCM_6358_SPI_FILL_BYTE, - [SPI_MSG_TAIL] = SPI_BCM_6358_SPI_MSG_TAIL, - [SPI_RX_TAIL] = SPI_BCM_6358_SPI_RX_TAIL, - [SPI_MSG_CTL] = SPI_BCM_6358_MSG_CTL, - [SPI_MSG_DATA] = SPI_BCM_6358_SPI_MSG_DATA, - [SPI_RX_DATA] = SPI_BCM_6358_SPI_RX_DATA, -}; - -u16 __bcm63xx_get_cpu_id(void) -{ - return bcm63xx_cpu_id; -} - -EXPORT_SYMBOL(__bcm63xx_get_cpu_id); - -u16 bcm63xx_get_cpu_rev(void) -{ - return bcm63xx_cpu_rev; -} - -EXPORT_SYMBOL(bcm63xx_get_cpu_rev); - -unsigned int bcm63xx_get_cpu_freq(void) -{ - return bcm63xx_cpu_freq; -} - -unsigned int bcm63xx_get_memory_size(void) -{ - return bcm63xx_memory_size; -} - -static unsigned int detect_cpu_clock(void) -{ - unsigned int tmp, n1 = 0, n2 = 0, m1 = 0; - - if (BCMCPU_IS_6338()) - return 240000000; - - if (BCMCPU_IS_6345()) - return 140000000; - - /* - * frequency depends on PLL configuration: - */ - if (BCMCPU_IS_6348()) { - /* 16MHz * (N1 + 1) * (N2 + 2) / (M1_CPU + 1) */ - tmp = bcm_perf_readl(PERF_MIPSPLLCTL_REG); - n1 = (tmp & MIPSPLLCTL_N1_MASK) >> MIPSPLLCTL_N1_SHIFT; - n2 = (tmp & MIPSPLLCTL_N2_MASK) >> MIPSPLLCTL_N2_SHIFT; - m1 = (tmp & MIPSPLLCTL_M1CPU_MASK) >> MIPSPLLCTL_M1CPU_SHIFT; - n1 += 1; - n2 += 2; - m1 += 1; - } - - if (BCMCPU_IS_6358()) { - /* 16MHz * N1 * N2 / M1_CPU */ - tmp = bcm_ddr_readl(DDR_DMIPSPLLCFG_REG); - n1 = (tmp & DMIPSPLLCFG_N1_MASK) >> DMIPSPLLCFG_N1_SHIFT; - n2 = (tmp & DMIPSPLLCFG_N2_MASK) >> DMIPSPLLCFG_N2_SHIFT; - m1 = (tmp & DMIPSPLLCFG_M1_MASK) >> DMIPSPLLCFG_M1_SHIFT; - } - - return (16 * 1000000 * n1 * n2) / m1; -} - -/* - * attempt to detect the amount of memory installed - */ -static unsigned int detect_memory_size(void) -{ - unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0; - u32 val; - - if (BCMCPU_IS_6345()) - return (8 * 1024 * 1024); - - if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) { - val = bcm_sdram_readl(SDRAM_CFG_REG); - rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT; - cols = (val & SDRAM_CFG_COL_MASK) >> SDRAM_CFG_COL_SHIFT; - is_32bits = (val & SDRAM_CFG_32B_MASK) ? 1 : 0; - banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1; - } - - if (BCMCPU_IS_6358()) { - val = bcm_memc_readl(MEMC_CFG_REG); - rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT; - cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT; - is_32bits = (val & MEMC_CFG_32B_MASK) ? 0 : 1; - banks = 2; - } - - /* 0 => 11 address bits ... 2 => 13 address bits */ - rows += 11; - - /* 0 => 8 address bits ... 2 => 10 address bits */ - cols += 8; - - return 1 << (cols + rows + (is_32bits + 1) + banks); -} - -void __init bcm63xx_cpu_init(void) -{ - unsigned int tmp, expected_cpu_id; - struct cpuinfo_mips *c = ¤t_cpu_data; - - /* soc registers location depends on cpu type */ - expected_cpu_id = 0; - - switch (c->cputype) { - case CPU_BCM3302: - expected_cpu_id = BCM6338_CPU_ID; - bcm63xx_regs_base = bcm96338_regs_base; - bcm63xx_irqs = bcm96338_irqs; - bcm63xx_regs_spi = bcm96338_regs_spi; - break; - case CPU_BCM6345: - expected_cpu_id = BCM6345_CPU_ID; - bcm63xx_regs_base = bcm96345_regs_base; - bcm63xx_irqs = bcm96345_irqs; - break; - case CPU_BCM6348: - expected_cpu_id = BCM6348_CPU_ID; - bcm63xx_regs_base = bcm96348_regs_base; - bcm63xx_irqs = bcm96348_irqs; - bcm63xx_regs_spi = bcm96348_regs_spi; - break; - case CPU_BCM6358: - expected_cpu_id = BCM6358_CPU_ID; - bcm63xx_regs_base = bcm96358_regs_base; - bcm63xx_irqs = bcm96358_irqs; - bcm63xx_regs_spi = bcm96358_regs_spi; - break; - } - - /* really early to panic, but delaying panic would not help - * since we will never get any working console */ - if (!expected_cpu_id) - panic("unsupported Broadcom CPU"); - - /* - * bcm63xx_regs_base is set, we can access soc registers - */ - - /* double check CPU type */ - tmp = bcm_perf_readl(PERF_REV_REG); - bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT; - bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT; - - if (bcm63xx_cpu_id != expected_cpu_id) - panic("bcm63xx CPU id mismatch"); - - bcm63xx_cpu_freq = detect_cpu_clock(); - bcm63xx_memory_size = detect_memory_size(); - - printk(KERN_INFO "Detected Broadcom 0x%04x CPU revision %02x\n", - bcm63xx_cpu_id, bcm63xx_cpu_rev); - printk(KERN_INFO "CPU frequency is %u Hz\n", - bcm63xx_cpu_freq); - printk(KERN_INFO "%uMB of RAM installed\n", - bcm63xx_memory_size >> 20); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cs.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/cs.c deleted file mode 100644 index 50d8190bbf..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cs.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/log2.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_cs.h> - -static DEFINE_SPINLOCK(bcm63xx_cs_lock); - -/* - * check if given chip select exists - */ -static int is_valid_cs(unsigned int cs) -{ - if (cs > 6) - return 0; - return 1; -} - -/* - * Configure chipselect base address and size (bytes). - * Size must be a power of two between 8k and 256M. - */ -int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size) -{ - unsigned long flags; - u32 val; - - if (!is_valid_cs(cs)) - return -EINVAL; - - /* sanity check on size */ - if (size != roundup_pow_of_two(size)) - return -EINVAL; - - if (size < 8 * 1024 || size > 256 * 1024 * 1024) - return -EINVAL; - - val = (base & MPI_CSBASE_BASE_MASK); - /* 8k => 0 - 256M => 15 */ - val |= (ilog2(size) - ilog2(8 * 1024)) << MPI_CSBASE_SIZE_SHIFT; - - spin_lock_irqsave(&bcm63xx_cs_lock, flags); - bcm_mpi_writel(val, MPI_CSBASE_REG(cs)); - spin_unlock_irqrestore(&bcm63xx_cs_lock, flags); - - return 0; -} - -EXPORT_SYMBOL(bcm63xx_set_cs_base); - -/* - * configure chipselect timing (ns) - */ -int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait, - unsigned int setup, unsigned int hold) -{ - unsigned long flags; - u32 val; - - if (!is_valid_cs(cs)) - return -EINVAL; - - spin_lock_irqsave(&bcm63xx_cs_lock, flags); - val = bcm_mpi_readl(MPI_CSCTL_REG(cs)); - val &= ~(MPI_CSCTL_WAIT_MASK); - val &= ~(MPI_CSCTL_SETUP_MASK); - val &= ~(MPI_CSCTL_HOLD_MASK); - val |= wait << MPI_CSCTL_WAIT_SHIFT; - val |= setup << MPI_CSCTL_SETUP_SHIFT; - val |= hold << MPI_CSCTL_HOLD_SHIFT; - bcm_mpi_writel(val, MPI_CSCTL_REG(cs)); - spin_unlock_irqrestore(&bcm63xx_cs_lock, flags); - - return 0; -} - -EXPORT_SYMBOL(bcm63xx_set_cs_timing); - -/* - * configure other chipselect parameter (data bus size, ...) - */ -int bcm63xx_set_cs_param(unsigned int cs, u32 params) -{ - unsigned long flags; - u32 val; - - if (!is_valid_cs(cs)) - return -EINVAL; - - /* none of this fields apply to pcmcia */ - if (cs == MPI_CS_PCMCIA_COMMON || - cs == MPI_CS_PCMCIA_ATTR || - cs == MPI_CS_PCMCIA_IO) - return -EINVAL; - - spin_lock_irqsave(&bcm63xx_cs_lock, flags); - val = bcm_mpi_readl(MPI_CSCTL_REG(cs)); - val &= ~(MPI_CSCTL_DATA16_MASK); - val &= ~(MPI_CSCTL_SYNCMODE_MASK); - val &= ~(MPI_CSCTL_TSIZE_MASK); - val &= ~(MPI_CSCTL_ENDIANSWAP_MASK); - val |= params; - bcm_mpi_writel(val, MPI_CSCTL_REG(cs)); - spin_unlock_irqrestore(&bcm63xx_cs_lock, flags); - - return 0; -} - -EXPORT_SYMBOL(bcm63xx_set_cs_param); - -/* - * set cs status (enable/disable) - */ -int bcm63xx_set_cs_status(unsigned int cs, int enable) -{ - unsigned long flags; - u32 val; - - if (!is_valid_cs(cs)) - return -EINVAL; - - spin_lock_irqsave(&bcm63xx_cs_lock, flags); - val = bcm_mpi_readl(MPI_CSCTL_REG(cs)); - if (enable) - val |= MPI_CSCTL_ENABLE_MASK; - else - val &= ~MPI_CSCTL_ENABLE_MASK; - bcm_mpi_writel(val, MPI_CSCTL_REG(cs)); - spin_unlock_irqrestore(&bcm63xx_cs_lock, flags); - return 0; -} - -EXPORT_SYMBOL(bcm63xx_set_cs_status); diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-dsp.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-dsp.c deleted file mode 100644 index 08a2f75c2a..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-dsp.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Broadcom BCM63xx VoIP DSP registration - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> - -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_dsp.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> - -static struct resource voip_dsp_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bcm63xx_voip_dsp_device = { - .name = "bcm63xx-voip-dsp", - .id = 0, - .num_resources = ARRAY_SIZE(voip_dsp_resources), - .resource = voip_dsp_resources, -}; - -int __init bcm63xx_dsp_register(const struct bcm63xx_dsp_platform_data *pd) -{ - struct bcm63xx_dsp_platform_data *dpd; - u32 val; - - /* Get the memory window */ - val = bcm_mpi_readl(MPI_CSBASE_REG(pd->cs - 1)); - val &= MPI_CSBASE_BASE_MASK; - voip_dsp_resources[0].start = val; - voip_dsp_resources[0].end = val + 0xFFFFFFF; - voip_dsp_resources[1].start = pd->ext_irq; - - /* copy given platform data */ - dpd = bcm63xx_voip_dsp_device.dev.platform_data; - memcpy(dpd, pd, sizeof (*pd)); - - return platform_device_register(&bcm63xx_voip_dsp_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c deleted file mode 100644 index aeb1b934f5..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_dev_enet.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> - -static struct resource shared_res[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device bcm63xx_enet_shared_device = { - .name = "bcm63xx_enet_shared", - .id = 0, - .num_resources = ARRAY_SIZE(shared_res), - .resource = shared_res, -}; - -static int shared_device_registered = 0; - -static struct resource enet0_res[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, - { - .start = -1, /* filled at runtime */ - .start = IRQ_ENET0_RXDMA, - .flags = IORESOURCE_IRQ, - }, - { - .start = -1, /* filled at runtime */ - .start = IRQ_ENET0_TXDMA, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct bcm63xx_enet_platform_data enet0_pd; - -static struct platform_device bcm63xx_enet0_device = { - .name = "bcm63xx_enet", - .id = 0, - .num_resources = ARRAY_SIZE(enet0_res), - .resource = enet0_res, - .dev = { - .platform_data = &enet0_pd, - }, -}; - -static struct resource enet1_res[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct bcm63xx_enet_platform_data enet1_pd; - -static struct platform_device bcm63xx_enet1_device = { - .name = "bcm63xx_enet", - .id = 1, - .num_resources = ARRAY_SIZE(enet1_res), - .resource = enet1_res, - .dev = { - .platform_data = &enet1_pd, - }, -}; - -int __init bcm63xx_enet_register(int unit, - const struct bcm63xx_enet_platform_data *pd) -{ - struct platform_device *pdev; - struct bcm63xx_enet_platform_data *dpd; - int ret; - - if (unit > 1) - return -ENODEV; - - if (!shared_device_registered) { - shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA); - shared_res[0].end = shared_res[0].start; - if (BCMCPU_IS_6338()) - shared_res[0].end += (RSET_ENETDMA_SIZE / 2) - 1; - else - shared_res[0].end += (RSET_ENETDMA_SIZE) - 1; - - ret = platform_device_register(&bcm63xx_enet_shared_device); - if (ret) - return ret; - shared_device_registered = 1; - } - - if (unit == 0) { - enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0); - enet0_res[0].end = enet0_res[0].start; - enet0_res[0].end += RSET_ENET_SIZE - 1; - enet0_res[1].start = bcm63xx_get_irq_number(IRQ_ENET0); - enet0_res[2].start = bcm63xx_get_irq_number(IRQ_ENET0_RXDMA); - enet0_res[3].start = bcm63xx_get_irq_number(IRQ_ENET0_TXDMA); - pdev = &bcm63xx_enet0_device; - } else { - enet1_res[0].start = bcm63xx_regset_address(RSET_ENET1); - enet1_res[0].end = enet1_res[0].start; - enet1_res[0].end += RSET_ENET_SIZE - 1; - enet1_res[1].start = bcm63xx_get_irq_number(IRQ_ENET1); - enet1_res[2].start = bcm63xx_get_irq_number(IRQ_ENET1_RXDMA); - enet1_res[3].start = bcm63xx_get_irq_number(IRQ_ENET1_TXDMA); - pdev = &bcm63xx_enet1_device; - } - - /* copy given platform data */ - dpd = pdev->dev.platform_data; - memcpy(dpd, pd, sizeof (*pd)); - - /* adjust them in case internal phy is used */ - if (dpd->use_internal_phy) { - - /* internal phy only exists for enet0 */ - if (unit == 1) - return -ENODEV; - - dpd->phy_id = 1; - dpd->has_phy_interrupt = 1; - dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY); - } - - ret = platform_device_register(pdev); - if (ret) - return ret; - return 0; -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-pcmcia.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-pcmcia.c deleted file mode 100644 index 6bb911ca40..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-pcmcia.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <asm/bootinfo.h> -#include <linux/platform_device.h> -#include <bcm63xx_cs.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_pcmcia.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> - -static struct resource pcmcia_resources[] = { - /* pcmcia registers */ - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - - /* pcmcia memory zone resources */ - { - .start = BCM_PCMCIA_COMMON_BASE_PA, - .end = BCM_PCMCIA_COMMON_END_PA, - .flags = IORESOURCE_MEM, - }, - { - .start = BCM_PCMCIA_ATTR_BASE_PA, - .end = BCM_PCMCIA_ATTR_END_PA, - .flags = IORESOURCE_MEM, - }, - { - .start = BCM_PCMCIA_IO_BASE_PA, - .end = BCM_PCMCIA_IO_END_PA, - .flags = IORESOURCE_MEM, - }, - - /* PCMCIA irq */ - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, - - /* declare PCMCIA IO resource also */ - { - .start = BCM_PCMCIA_IO_BASE_PA, - .end = BCM_PCMCIA_IO_END_PA, - .flags = IORESOURCE_IO, - }, -}; - -static struct bcm63xx_pcmcia_platform_data pd; - -static struct platform_device bcm63xx_pcmcia_device = { - .name = "bcm63xx_pcmcia", - .id = 0, - .num_resources = ARRAY_SIZE(pcmcia_resources), - .resource = pcmcia_resources, - .dev = { - .platform_data = &pd, - }, -}; - -static int __init config_pcmcia_cs(unsigned int cs, - u32 base, unsigned int size) -{ - int ret; - - ret = bcm63xx_set_cs_status(cs, 0); - if (!ret) - ret = bcm63xx_set_cs_base(cs, base, size); - if (!ret) - ret = bcm63xx_set_cs_status(cs, 1); - return ret; -} - -static const __initdata unsigned int pcmcia_cs[3][3] = { - /* cs, base address, size */ - { MPI_CS_PCMCIA_COMMON, BCM_PCMCIA_COMMON_BASE_PA, - BCM_PCMCIA_COMMON_SIZE }, - - { MPI_CS_PCMCIA_ATTR, BCM_PCMCIA_ATTR_BASE_PA, - BCM_PCMCIA_ATTR_SIZE }, - - { MPI_CS_PCMCIA_IO, BCM_PCMCIA_IO_BASE_PA, - BCM_PCMCIA_IO_SIZE }, -}; - -int __init bcm63xx_pcmcia_register(void) -{ - int ret, i; - - if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358()) - return 0; - - /* use correct pcmcia ready gpio depending on processor */ - switch (bcm63xx_get_cpu_id()) { - case BCM6348_CPU_ID: - pd.ready_gpio = 22; - break; - - case BCM6358_CPU_ID: - pd.ready_gpio = 18; - break; - - default: - return -ENODEV; - } - - pcmcia_resources[0].start = bcm63xx_regset_address(RSET_PCMCIA); - pcmcia_resources[0].end = pcmcia_resources[0].start; - pcmcia_resources[0].end += RSET_PCMCIA_SIZE - 1; - pcmcia_resources[4].start = bcm63xx_get_irq_number(IRQ_PCMCIA); - - /* configure pcmcia chip selects */ - for (i = 0; i < 3; i++) { - ret = config_pcmcia_cs(pcmcia_cs[i][0], - pcmcia_cs[i][1], - pcmcia_cs[i][2]); - if (ret) - goto out_err; - } - - return platform_device_register(&bcm63xx_pcmcia_device); - -out_err: - printk(KERN_ERR "unable to set pcmcia chip select"); - return ret; -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c deleted file mode 100644 index 1ba4aded3a..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> - -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_spi.h> -#include <bcm63xx_regs.h> - -static struct resource spi_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct bcm63xx_spi_pdata spi_pdata = { - .bus_num = 0, - .num_chipselect = 4, - .speed_hz = 50000000, /* Fclk */ -}; - -static struct platform_device bcm63xx_spi_device = { - .name = "bcm63xx-spi", - .id = 0, - .num_resources = ARRAY_SIZE(spi_resources), - .resource = spi_resources, - .dev = { - .platform_data = &spi_pdata, - }, -}; - -int __init bcm63xx_spi_register(void) -{ - spi_resources[0].start = bcm63xx_regset_address(RSET_SPI); - spi_resources[0].end = spi_resources[0].start; - spi_resources[0].end += RSET_SPI_SIZE - 1; - spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI); - - /* Fill in platform data */ - if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) - spi_pdata.fifo_size = SPI_BCM_6338_SPI_MSG_DATA_SIZE; - - if (BCMCPU_IS_6358()) - spi_pdata.fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE; - - return platform_device_register(&bcm63xx_spi_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-uart.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-uart.c deleted file mode 100644 index 5f3d89c4a9..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-uart.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_uart.h> - -static struct resource uart_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bcm63xx_uart_device = { - .name = "bcm63xx_uart", - .id = 0, - .num_resources = ARRAY_SIZE(uart_resources), - .resource = uart_resources, -}; - -int __init bcm63xx_uart_register(void) -{ - uart_resources[0].start = bcm63xx_regset_address(RSET_UART0); - uart_resources[0].end = uart_resources[0].start; - uart_resources[0].end += RSET_UART_SIZE - 1; - uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0); - return platform_device_register(&bcm63xx_uart_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ehci.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ehci.c deleted file mode 100644 index 7885405f78..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ehci.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_usb_ehci.h> - -static struct resource ehci_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 ehci_dmamask = ~(u32)0; - -static struct platform_device bcm63xx_ehci_device = { - .name = "bcm63xx_ehci", - .id = 0, - .num_resources = ARRAY_SIZE(ehci_resources), - .resource = ehci_resources, - .dev = { - .dma_mask = &ehci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, -}; - -int __init bcm63xx_ehci_register(void) -{ - if (!BCMCPU_IS_6358()) - return 0; - - ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0); - ehci_resources[0].end = ehci_resources[0].start; - ehci_resources[0].end += RSET_EHCI_SIZE - 1; - ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0); - return platform_device_register(&bcm63xx_ehci_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ohci.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ohci.c deleted file mode 100644 index 377e67cf22..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ohci.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_dev_usb_ohci.h> - -static struct resource ohci_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 ohci_dmamask = ~(u32)0; - -static struct platform_device bcm63xx_ohci_device = { - .name = "bcm63xx_ohci", - .id = 0, - .num_resources = ARRAY_SIZE(ohci_resources), - .resource = ohci_resources, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, -}; - -int __init bcm63xx_ohci_register(void) -{ - if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358()) - return 0; - - ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0); - ohci_resources[0].end = ohci_resources[0].start; - ohci_resources[0].end += RSET_OHCI_SIZE - 1; - ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0); - return platform_device_register(&bcm63xx_ohci_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-udc.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-udc.c deleted file mode 100644 index c5f1070c3b..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-udc.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (C) 2009 Henk Vergonet <Henk.Vergonet@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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_cpu.h> - -static struct resource udc_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, - { - .start = -1, /* filled at runtime */ - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 udc_dmamask = ~(u32)0; - -static struct platform_device bcm63xx_udc_device = { - .name = "bcm63xx-udc", - .id = 0, - .num_resources = ARRAY_SIZE(udc_resources), - .resource = udc_resources, - .dev = { - .dma_mask = &udc_dmamask, - .coherent_dma_mask = 0xffffffff, - }, -}; - -int __init bcm63xx_udc_register(void) -{ - if (!BCMCPU_IS_6338() && !BCMCPU_IS_6345() && !BCMCPU_IS_6348()) - return 0; - - udc_resources[0].start = bcm63xx_regset_address(RSET_UDC0); - udc_resources[0].end = udc_resources[0].start; - udc_resources[0].end += RSET_UDC_SIZE - 1; - udc_resources[1].start = bcm63xx_get_irq_number(IRQ_UDC0); - return platform_device_register(&bcm63xx_udc_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-wdt.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-wdt.c deleted file mode 100644 index 6e184891dc..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-wdt.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <bcm63xx_cpu.h> - -static struct resource wdt_resources[] = { - { - .start = -1, /* filled at runtime */ - .end = -1, /* filled at runtime */ - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device bcm63xx_wdt_device = { - .name = "bcm63xx-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(wdt_resources), - .resource = wdt_resources, -}; - -int __init bcm63xx_wdt_register(void) -{ - wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT); - wdt_resources[0].end = wdt_resources[0].start; - wdt_resources[0].end += RSET_WDT_SIZE - 1; - - return platform_device_register(&bcm63xx_wdt_device); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/early_printk.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/early_printk.c deleted file mode 100644 index bf353c937d..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/early_printk.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> - -static void __init wait_xfered(void) -{ - unsigned int val; - - /* wait for any previous char to be transmitted */ - do { - val = bcm_uart0_readl(UART_IR_REG); - if (val & UART_IR_STAT(UART_IR_TXEMPTY)) - break; - } while (1); -} - -void __init prom_putchar(char c) -{ - wait_xfered(); - bcm_uart0_writel(c, UART_FIFO_REG); - wait_xfered(); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c deleted file mode 100644 index 53e46641a3..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> - -#include <bcm63xx_cpu.h> -#include <bcm63xx_gpio.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> - -static DEFINE_SPINLOCK(bcm63xx_gpio_lock); -static u32 gpio_out_low, gpio_out_high; - -static void bcm63xx_gpio_set(struct gpio_chip *chip, - unsigned gpio, int val) -{ - u32 reg; - u32 mask; - u32 *v; - unsigned long flags; - - if (gpio >= chip->ngpio) - BUG(); - - if (gpio < 32) { - reg = GPIO_DATA_LO_REG; - mask = 1 << gpio; - v = &gpio_out_low; - } else { - reg = GPIO_DATA_HI_REG; - mask = 1 << (gpio - 32); - v = &gpio_out_high; - } - - spin_lock_irqsave(&bcm63xx_gpio_lock, flags); - if (val) - *v |= mask; - else - *v &= ~mask; - bcm_gpio_writel(*v, reg); - spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags); -} - -static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio) -{ - u32 reg; - u32 mask; - - if (gpio >= chip->ngpio) - BUG(); - - if (gpio < 32) { - reg = GPIO_DATA_LO_REG; - mask = 1 << gpio; - } else { - reg = GPIO_DATA_HI_REG; - mask = 1 << (gpio - 32); - } - - return !!(bcm_gpio_readl(reg) & mask); -} - -static int bcm63xx_gpio_set_direction(struct gpio_chip *chip, - unsigned gpio, int dir) -{ - u32 reg; - u32 mask; - u32 tmp; - unsigned long flags; - - if (gpio >= chip->ngpio) - BUG(); - - if (gpio < 32) { - reg = GPIO_CTL_LO_REG; - mask = 1 << gpio; - } else { - reg = GPIO_CTL_HI_REG; - mask = 1 << (gpio - 32); - } - - spin_lock_irqsave(&bcm63xx_gpio_lock, flags); - tmp = bcm_gpio_readl(reg); - if (dir == GPIO_DIR_IN) - tmp &= ~mask; - else - tmp |= mask; - bcm_gpio_writel(tmp, reg); - spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags); - - return 0; -} - -static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) -{ - return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_IN); -} - -static int bcm63xx_gpio_direction_output(struct gpio_chip *chip, - unsigned gpio, int value) -{ - bcm63xx_gpio_set(chip, gpio, value); - return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_OUT); -} - - -static struct gpio_chip bcm63xx_gpio_chip = { - .label = "bcm63xx-gpio", - .direction_input = bcm63xx_gpio_direction_input, - .direction_output = bcm63xx_gpio_direction_output, - .get = bcm63xx_gpio_get, - .set = bcm63xx_gpio_set, - .base = 0, -}; - -int __init bcm63xx_gpio_init(void) -{ - bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count(); - printk(KERN_INFO "registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio); - return gpiochip_add(&bcm63xx_gpio_chip); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/irq.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/irq.c deleted file mode 100644 index a0c5cd18c1..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/irq.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - * Copyright (C) 2008 Nicolas Schichan <nschichan@freebox.fr> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> -#include <bcm63xx_irq.h> - -/* - * dispatch internal devices IRQ (uart, enet, watchdog, ...). do not - * prioritize any interrupt relatively to another. the static counter - * will resume the loop where it ended the last time we left this - * function. - */ -static void bcm63xx_irq_dispatch_internal(void) -{ - u32 pending; - static int i; - - pending = bcm_perf_readl(PERF_IRQMASK_REG) & - bcm_perf_readl(PERF_IRQSTAT_REG); - - if (!pending) - return ; - - while (1) { - int to_call = i; - - i = (i + 1) & 0x1f; - if (pending & (1 << to_call)) { - do_IRQ(to_call + IRQ_INTERNAL_BASE); - break; - } - } -} - -asmlinkage void plat_irq_dispatch(void) -{ - u32 cause; - - do { - cause = read_c0_cause() & read_c0_status() & ST0_IM; - - if (!cause) - break; - - if (cause & CAUSEF_IP7) - do_IRQ(7); - if (cause & CAUSEF_IP2) - bcm63xx_irq_dispatch_internal(); - if (cause & CAUSEF_IP3) - do_IRQ(IRQ_EXT_0); - if (cause & CAUSEF_IP4) - do_IRQ(IRQ_EXT_1); - if (cause & CAUSEF_IP5) - do_IRQ(IRQ_EXT_2); - if (cause & CAUSEF_IP6) - do_IRQ(IRQ_EXT_3); - } while (1); -} - -/* - * internal IRQs operations: only mask/unmask on PERF irq mask - * register. - */ -static inline void bcm63xx_internal_irq_mask(unsigned int irq) -{ - u32 mask; - - irq -= IRQ_INTERNAL_BASE; - mask = bcm_perf_readl(PERF_IRQMASK_REG); - mask &= ~(1 << irq); - bcm_perf_writel(mask, PERF_IRQMASK_REG); -} - -static void bcm63xx_internal_irq_unmask(unsigned int irq) -{ - u32 mask; - - irq -= IRQ_INTERNAL_BASE; - mask = bcm_perf_readl(PERF_IRQMASK_REG); - mask |= (1 << irq); - bcm_perf_writel(mask, PERF_IRQMASK_REG); -} - -static unsigned int bcm63xx_internal_irq_startup(unsigned int irq) -{ - bcm63xx_internal_irq_unmask(irq); - return 0; -} - -/* - * external IRQs operations: mask/unmask and clear on PERF external - * irq control register. - */ -static void bcm63xx_external_irq_mask(unsigned int irq) -{ - u32 reg; - - irq -= IRQ_EXT_BASE; - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg &= ~EXTIRQ_CFG_MASK(irq); - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); -} - -static void bcm63xx_external_irq_unmask(unsigned int irq) -{ - u32 reg; - - irq -= IRQ_EXT_BASE; - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg |= EXTIRQ_CFG_MASK(irq); - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); -} - -static void bcm63xx_external_irq_clear(unsigned int irq) -{ - u32 reg; - - irq -= IRQ_EXT_BASE; - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg |= EXTIRQ_CFG_CLEAR(irq); - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); -} - -static unsigned int bcm63xx_external_irq_startup(unsigned int irq) -{ - set_c0_status(0x100 << (irq - IRQ_MIPS_BASE)); - irq_enable_hazard(); - bcm63xx_external_irq_unmask(irq); - return 0; -} - -static void bcm63xx_external_irq_shutdown(unsigned int irq) -{ - bcm63xx_external_irq_mask(irq); - clear_c0_status(0x100 << (irq - IRQ_MIPS_BASE)); - irq_disable_hazard(); -} - -static int bcm63xx_external_irq_set_type(unsigned int irq, - unsigned int flow_type) -{ - u32 reg; - struct irq_desc *desc = irq_desc + irq; - - irq -= IRQ_EXT_BASE; - - flow_type &= IRQ_TYPE_SENSE_MASK; - - if (flow_type == IRQ_TYPE_NONE) - flow_type = IRQ_TYPE_LEVEL_LOW; - - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - switch (flow_type) { - case IRQ_TYPE_EDGE_BOTH: - reg &= ~EXTIRQ_CFG_LEVELSENSE(irq); - reg |= EXTIRQ_CFG_BOTHEDGE(irq); - break; - - case IRQ_TYPE_EDGE_RISING: - reg &= ~EXTIRQ_CFG_LEVELSENSE(irq); - reg |= EXTIRQ_CFG_SENSE(irq); - reg &= ~EXTIRQ_CFG_BOTHEDGE(irq); - break; - - case IRQ_TYPE_EDGE_FALLING: - reg &= ~EXTIRQ_CFG_LEVELSENSE(irq); - reg &= ~EXTIRQ_CFG_SENSE(irq); - reg &= ~EXTIRQ_CFG_BOTHEDGE(irq); - break; - - case IRQ_TYPE_LEVEL_HIGH: - reg |= EXTIRQ_CFG_LEVELSENSE(irq); - reg |= EXTIRQ_CFG_SENSE(irq); - break; - - case IRQ_TYPE_LEVEL_LOW: - reg |= EXTIRQ_CFG_LEVELSENSE(irq); - reg &= ~EXTIRQ_CFG_SENSE(irq); - break; - - default: - printk(KERN_ERR "bogus flow type combination given !\n"); - return -EINVAL; - } - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); - - if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) { - desc->status |= IRQ_LEVEL; - desc->handle_irq = handle_level_irq; - } else { - desc->handle_irq = handle_edge_irq; - } - - return 0; -} - -static struct irq_chip bcm63xx_internal_irq_chip = { - .name = "bcm63xx_ipic", - .startup = bcm63xx_internal_irq_startup, - .shutdown = bcm63xx_internal_irq_mask, - - .mask = bcm63xx_internal_irq_mask, - .mask_ack = bcm63xx_internal_irq_mask, - .unmask = bcm63xx_internal_irq_unmask, -}; - -static struct irq_chip bcm63xx_external_irq_chip = { - .name = "bcm63xx_epic", - .startup = bcm63xx_external_irq_startup, - .shutdown = bcm63xx_external_irq_shutdown, - - .ack = bcm63xx_external_irq_clear, - - .mask = bcm63xx_external_irq_mask, - .unmask = bcm63xx_external_irq_unmask, - - .set_type = bcm63xx_external_irq_set_type, -}; - -static struct irqaction cpu_ip2_cascade_action = { - .handler = no_action, - .name = "cascade_ip2", -}; - -void __init arch_init_irq(void) -{ - int i; - - mips_cpu_irq_init(); - for (i = IRQ_INTERNAL_BASE; i < NR_IRQS; ++i) - set_irq_chip_and_handler(i, &bcm63xx_internal_irq_chip, - handle_level_irq); - - for (i = IRQ_EXT_BASE; i < IRQ_EXT_BASE + 4; ++i) - set_irq_chip_and_handler(i, &bcm63xx_external_irq_chip, - handle_edge_irq); - - setup_irq(IRQ_MIPS_BASE + 2, &cpu_ip2_cascade_action); -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c deleted file mode 100644 index fb284fbc58..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/bootmem.h> -#include <asm/bootinfo.h> -#include <bcm63xx_board.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_io.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_gpio.h> - -void __init prom_init(void) -{ - u32 reg, mask; - - bcm63xx_cpu_init(); - - /* stop any running watchdog */ - bcm_wdt_writel(WDT_STOP_1, WDT_CTL_REG); - bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG); - - /* disable all hardware blocks clock for now */ - if (BCMCPU_IS_6338()) - mask = CKCTL_6338_ALL_SAFE_EN; - else if (BCMCPU_IS_6345()) - mask = CKCTL_6345_ALL_SAFE_EN; - else if (BCMCPU_IS_6348()) - mask = CKCTL_6348_ALL_SAFE_EN; - else - /* BCMCPU_IS_6358() */ - mask = CKCTL_6358_ALL_SAFE_EN; - - reg = bcm_perf_readl(PERF_CKCTL_REG); - reg &= ~mask; - bcm_perf_writel(reg, PERF_CKCTL_REG); - - /* assign command line from kernel config */ - strcpy(arcs_cmdline, CONFIG_CMDLINE); - - /* register gpiochip */ - bcm63xx_gpio_init(); - - /* do low level board init */ - board_prom_init(); -} - -void __init prom_free_prom_memory(void) -{ -} diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c deleted file mode 100644 index 6d1ce6442e..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/bootmem.h> -#include <linux/ioport.h> -#include <linux/pm.h> -#include <asm/bootinfo.h> -#include <asm/time.h> -#include <asm/reboot.h> -#include <asm/cacheflush.h> -#include <bcm63xx_board.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> - -void bcm63xx_machine_halt(void) -{ - printk(KERN_INFO "System halted\n"); - while (1); -} - -static void bcm6348_a1_reboot(void) -{ - u32 reg; - - /* soft reset all blocks */ - printk(KERN_INFO "soft-reseting all blocks ...\n"); - reg = bcm_perf_readl(PERF_SOFTRESET_REG); - reg &= ~SOFTRESET_6348_ALL; - bcm_perf_writel(reg, PERF_SOFTRESET_REG); - mdelay(10); - - reg = bcm_perf_readl(PERF_SOFTRESET_REG); - reg |= SOFTRESET_6348_ALL; - bcm_perf_writel(reg, PERF_SOFTRESET_REG); - mdelay(10); - - /* Jump to the power on address. */ - printk(KERN_INFO "jumping to reset vector.\n"); - /* set high vectors (base at 0xbfc00000 */ - set_c0_status(ST0_BEV | ST0_ERL); - /* run uncached in kseg0 */ - change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED); - __flush_cache_all(); - /* remove all wired TLB entries */ - write_c0_wired(0); - __asm__ __volatile__( - "jr\t%0" - : - : "r" (0xbfc00000)); - while (1); -} - -void bcm63xx_machine_reboot(void) -{ - u32 reg; - - /* mask and clear all external irq */ - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg &= ~EXTIRQ_CFG_MASK_ALL; - reg |= EXTIRQ_CFG_CLEAR_ALL; - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); - - if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() == 0xa1)) - bcm6348_a1_reboot(); - - printk(KERN_INFO "triggering watchdog soft-reset...\n"); - reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG); - reg |= SYS_PLL_SOFT_RESET; - bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG); - while (1); -} - -static void __bcm63xx_machine_reboot(char *p) -{ - bcm63xx_machine_reboot(); -} - -/* - * return system type in /proc/cpuinfo - */ -const char *get_system_type(void) -{ - static char buf[128]; - snprintf(buf, sizeof (buf), "bcm63xx/%s (0x%04x/0x%04X)", - board_get_name(), - bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev()); - return buf; -} - -void __init plat_time_init(void) -{ - mips_hpt_frequency = bcm63xx_get_cpu_freq() / 2; -} - -void __init plat_mem_setup(void) -{ - add_memory_region(0, bcm63xx_get_memory_size(), BOOT_MEM_RAM); - - _machine_halt = bcm63xx_machine_halt; - _machine_restart = __bcm63xx_machine_reboot; - pm_power_off = bcm63xx_machine_halt; - - set_io_port_base(0); - ioport_resource.start = 0; - ioport_resource.end = ~0; - - board_setup(); -} - -int __init bcm63xx_register_devices(void) -{ - return board_register_devices(); -} - -arch_initcall(bcm63xx_register_devices); diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/timer.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/timer.c deleted file mode 100644 index ba522bdcde..0000000000 --- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/timer.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/interrupt.h> -#include <linux/clk.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_io.h> -#include <bcm63xx_timer.h> -#include <bcm63xx_regs.h> - -static DEFINE_SPINLOCK(timer_reg_lock); -static DEFINE_SPINLOCK(timer_data_lock); -static struct clk *periph_clk; - -static struct timer_data { - void (*cb)(void *); - void *data; -} timer_data[BCM63XX_TIMER_COUNT]; - -static irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - u32 stat; - int i; - - spin_lock(&timer_reg_lock); - stat = bcm_timer_readl(TIMER_IRQSTAT_REG); - bcm_timer_writel(stat, TIMER_IRQSTAT_REG); - spin_unlock(&timer_reg_lock); - - for (i = 0; i < BCM63XX_TIMER_COUNT; i++) { - if (!(stat & TIMER_IRQSTAT_TIMER_CAUSE(i))) - continue; - - spin_lock(&timer_data_lock); - if (!timer_data[i].cb) { - spin_unlock(&timer_data_lock); - continue; - } - - timer_data[i].cb(timer_data[i].data); - spin_unlock(&timer_data_lock); - } - - return IRQ_HANDLED; -} - -int bcm63xx_timer_enable(int id) -{ - u32 reg; - unsigned long flags; - - if (id >= BCM63XX_TIMER_COUNT) - return -EINVAL; - - spin_lock_irqsave(&timer_reg_lock, flags); - - reg = bcm_timer_readl(TIMER_CTLx_REG(id)); - reg |= TIMER_CTL_ENABLE_MASK; - bcm_timer_writel(reg, TIMER_CTLx_REG(id)); - - reg = bcm_timer_readl(TIMER_IRQSTAT_REG); - reg |= TIMER_IRQSTAT_TIMER_IR_EN(id); - bcm_timer_writel(reg, TIMER_IRQSTAT_REG); - - spin_unlock_irqrestore(&timer_reg_lock, flags); - return 0; -} - -EXPORT_SYMBOL(bcm63xx_timer_enable); - -int bcm63xx_timer_disable(int id) -{ - u32 reg; - unsigned long flags; - - if (id >= BCM63XX_TIMER_COUNT) - return -EINVAL; - - spin_lock_irqsave(&timer_reg_lock, flags); - - reg = bcm_timer_readl(TIMER_CTLx_REG(id)); - reg &= ~TIMER_CTL_ENABLE_MASK; - bcm_timer_writel(reg, TIMER_CTLx_REG(id)); - - reg = bcm_timer_readl(TIMER_IRQSTAT_REG); - reg &= ~TIMER_IRQSTAT_TIMER_IR_EN(id); - bcm_timer_writel(reg, TIMER_IRQSTAT_REG); - - spin_unlock_irqrestore(&timer_reg_lock, flags); - return 0; -} - -EXPORT_SYMBOL(bcm63xx_timer_disable); - -int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data) -{ - unsigned long flags; - int ret; - - if (id >= BCM63XX_TIMER_COUNT || !callback) - return -EINVAL; - - ret = 0; - spin_lock_irqsave(&timer_data_lock, flags); - if (timer_data[id].cb) { - ret = -EBUSY; - goto out; - } - - timer_data[id].cb = callback; - timer_data[id].data = data; - -out: - spin_unlock_irqrestore(&timer_data_lock, flags); - return ret; -} - -EXPORT_SYMBOL(bcm63xx_timer_register); - -void bcm63xx_timer_unregister(int id) -{ - unsigned long flags; - - if (id >= BCM63XX_TIMER_COUNT) - return; - - spin_lock_irqsave(&timer_data_lock, flags); - timer_data[id].cb = NULL; - spin_unlock_irqrestore(&timer_data_lock, flags); -} - -EXPORT_SYMBOL(bcm63xx_timer_unregister); - -unsigned int bcm63xx_timer_countdown(unsigned int countdown_us) -{ - return (clk_get_rate(periph_clk) / (1000 * 1000)) * countdown_us; -} - -EXPORT_SYMBOL(bcm63xx_timer_countdown); - -int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us) -{ - u32 reg, countdown; - unsigned long flags; - - if (id >= BCM63XX_TIMER_COUNT) - return -EINVAL; - - countdown = bcm63xx_timer_countdown(countdown_us); - if (countdown & ~TIMER_CTL_COUNTDOWN_MASK) - return -EINVAL; - - spin_lock_irqsave(&timer_reg_lock, flags); - reg = bcm_timer_readl(TIMER_CTLx_REG(id)); - - if (monotonic) - reg &= ~TIMER_CTL_MONOTONIC_MASK; - else - reg |= TIMER_CTL_MONOTONIC_MASK; - - reg &= ~TIMER_CTL_COUNTDOWN_MASK; - reg |= countdown; - bcm_timer_writel(reg, TIMER_CTLx_REG(id)); - - spin_unlock_irqrestore(&timer_reg_lock, flags); - return 0; -} - -EXPORT_SYMBOL(bcm63xx_timer_set); - -int bcm63xx_timer_init(void) -{ - int ret, irq; - u32 reg; - - reg = bcm_timer_readl(TIMER_IRQSTAT_REG); - reg &= ~TIMER_IRQSTAT_TIMER0_IR_EN; - reg &= ~TIMER_IRQSTAT_TIMER1_IR_EN; - reg &= ~TIMER_IRQSTAT_TIMER2_IR_EN; - bcm_timer_writel(reg, TIMER_IRQSTAT_REG); - - periph_clk = clk_get(NULL, "periph"); - if (IS_ERR(periph_clk)) - return -ENODEV; - - irq = bcm63xx_get_irq_number(IRQ_TIMER); - ret = request_irq(irq, timer_interrupt, 0, "bcm63xx_timer", NULL); - if (ret) { - printk(KERN_ERR "bcm63xx_timer: failed to register irq\n"); - return ret; - } - - return 0; -} - -arch_initcall(bcm63xx_timer_init); |