mirror of
https://github.com/edk2-porting/linux-next.git
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573a652fb0
Support for the Tauros2 L2 cache controller as used with the PJ1 and PJ4 CPUs. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
782 lines
19 KiB
C
782 lines
19 KiB
C
/*
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* arch/arm/mach-dove/common.c
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*
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* Core functions for Marvell Dove 88AP510 System On Chip
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/pci.h>
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#include <linux/serial_8250.h>
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#include <linux/clk.h>
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#include <linux/mbus.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/mv643xx_i2c.h>
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#include <linux/ata_platform.h>
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#include <linux/spi/orion_spi.h>
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#include <linux/gpio.h>
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#include <asm/page.h>
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#include <asm/setup.h>
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#include <asm/timex.h>
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#include <asm/hardware/cache-tauros2.h>
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#include <asm/mach/map.h>
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#include <asm/mach/time.h>
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#include <asm/mach/pci.h>
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#include <mach/dove.h>
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#include <mach/bridge-regs.h>
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#include <asm/mach/arch.h>
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#include <linux/irq.h>
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#include <plat/mv_xor.h>
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#include <plat/ehci-orion.h>
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#include <plat/time.h>
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#include "common.h"
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/*****************************************************************************
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* I/O Address Mapping
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****************************************************************************/
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static struct map_desc dove_io_desc[] __initdata = {
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{
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.virtual = DOVE_SB_REGS_VIRT_BASE,
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.pfn = __phys_to_pfn(DOVE_SB_REGS_PHYS_BASE),
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.length = DOVE_SB_REGS_SIZE,
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.type = MT_DEVICE,
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}, {
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.virtual = DOVE_NB_REGS_VIRT_BASE,
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.pfn = __phys_to_pfn(DOVE_NB_REGS_PHYS_BASE),
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.length = DOVE_NB_REGS_SIZE,
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.type = MT_DEVICE,
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}, {
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.virtual = DOVE_PCIE0_IO_VIRT_BASE,
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.pfn = __phys_to_pfn(DOVE_PCIE0_IO_PHYS_BASE),
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.length = DOVE_PCIE0_IO_SIZE,
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.type = MT_DEVICE,
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}, {
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.virtual = DOVE_PCIE1_IO_VIRT_BASE,
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.pfn = __phys_to_pfn(DOVE_PCIE1_IO_PHYS_BASE),
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.length = DOVE_PCIE1_IO_SIZE,
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.type = MT_DEVICE,
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},
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};
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void __init dove_map_io(void)
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{
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iotable_init(dove_io_desc, ARRAY_SIZE(dove_io_desc));
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}
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/*****************************************************************************
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* EHCI
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****************************************************************************/
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static struct orion_ehci_data dove_ehci_data = {
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.dram = &dove_mbus_dram_info,
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.phy_version = EHCI_PHY_NA,
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};
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static u64 ehci_dmamask = DMA_BIT_MASK(32);
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/*****************************************************************************
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* EHCI0
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****************************************************************************/
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static struct resource dove_ehci0_resources[] = {
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{
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.start = DOVE_USB0_PHYS_BASE,
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.end = DOVE_USB0_PHYS_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_USB0,
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.end = IRQ_DOVE_USB0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_ehci0 = {
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.name = "orion-ehci",
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.id = 0,
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.dev = {
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.dma_mask = &ehci_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &dove_ehci_data,
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},
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.resource = dove_ehci0_resources,
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.num_resources = ARRAY_SIZE(dove_ehci0_resources),
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};
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void __init dove_ehci0_init(void)
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{
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platform_device_register(&dove_ehci0);
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}
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/*****************************************************************************
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* EHCI1
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****************************************************************************/
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static struct resource dove_ehci1_resources[] = {
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{
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.start = DOVE_USB1_PHYS_BASE,
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.end = DOVE_USB1_PHYS_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_USB1,
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.end = IRQ_DOVE_USB1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_ehci1 = {
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.name = "orion-ehci",
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.id = 1,
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.dev = {
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.dma_mask = &ehci_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &dove_ehci_data,
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},
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.resource = dove_ehci1_resources,
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.num_resources = ARRAY_SIZE(dove_ehci1_resources),
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};
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void __init dove_ehci1_init(void)
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{
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platform_device_register(&dove_ehci1);
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}
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/*****************************************************************************
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* GE00
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****************************************************************************/
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struct mv643xx_eth_shared_platform_data dove_ge00_shared_data = {
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.t_clk = 0,
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.dram = &dove_mbus_dram_info,
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};
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static struct resource dove_ge00_shared_resources[] = {
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{
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.name = "ge00 base",
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.start = DOVE_GE00_PHYS_BASE + 0x2000,
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.end = DOVE_GE00_PHYS_BASE + SZ_16K - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device dove_ge00_shared = {
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.name = MV643XX_ETH_SHARED_NAME,
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.id = 0,
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.dev = {
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.platform_data = &dove_ge00_shared_data,
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},
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.num_resources = 1,
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.resource = dove_ge00_shared_resources,
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};
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static struct resource dove_ge00_resources[] = {
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{
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.name = "ge00 irq",
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.start = IRQ_DOVE_GE00_SUM,
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.end = IRQ_DOVE_GE00_SUM,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_ge00 = {
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.name = MV643XX_ETH_NAME,
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.id = 0,
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.num_resources = 1,
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.resource = dove_ge00_resources,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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},
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};
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void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
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{
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eth_data->shared = &dove_ge00_shared;
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dove_ge00.dev.platform_data = eth_data;
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platform_device_register(&dove_ge00_shared);
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platform_device_register(&dove_ge00);
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}
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/*****************************************************************************
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* SoC RTC
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****************************************************************************/
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static struct resource dove_rtc_resource[] = {
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{
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.start = DOVE_RTC_PHYS_BASE,
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.end = DOVE_RTC_PHYS_BASE + 32 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_RTC,
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.flags = IORESOURCE_IRQ,
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}
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};
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void __init dove_rtc_init(void)
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{
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platform_device_register_simple("rtc-mv", -1, dove_rtc_resource, 2);
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}
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/*****************************************************************************
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* SATA
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****************************************************************************/
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static struct resource dove_sata_resources[] = {
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{
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.name = "sata base",
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.start = DOVE_SATA_PHYS_BASE,
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.end = DOVE_SATA_PHYS_BASE + 0x5000 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.name = "sata irq",
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.start = IRQ_DOVE_SATA,
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.end = IRQ_DOVE_SATA,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_sata = {
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.name = "sata_mv",
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.id = 0,
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.dev = {
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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.num_resources = ARRAY_SIZE(dove_sata_resources),
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.resource = dove_sata_resources,
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};
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void __init dove_sata_init(struct mv_sata_platform_data *sata_data)
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{
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sata_data->dram = &dove_mbus_dram_info;
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dove_sata.dev.platform_data = sata_data;
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platform_device_register(&dove_sata);
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}
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/*****************************************************************************
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* UART0
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****************************************************************************/
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static struct plat_serial8250_port dove_uart0_data[] = {
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{
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.mapbase = DOVE_UART0_PHYS_BASE,
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.membase = (char *)DOVE_UART0_VIRT_BASE,
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.irq = IRQ_DOVE_UART_0,
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.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 0,
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}, {
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},
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};
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static struct resource dove_uart0_resources[] = {
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{
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.start = DOVE_UART0_PHYS_BASE,
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.end = DOVE_UART0_PHYS_BASE + SZ_256 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_UART_0,
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.end = IRQ_DOVE_UART_0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_uart0 = {
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.name = "serial8250",
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.id = 0,
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.dev = {
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.platform_data = dove_uart0_data,
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},
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.resource = dove_uart0_resources,
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.num_resources = ARRAY_SIZE(dove_uart0_resources),
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};
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void __init dove_uart0_init(void)
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{
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platform_device_register(&dove_uart0);
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}
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/*****************************************************************************
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* UART1
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****************************************************************************/
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static struct plat_serial8250_port dove_uart1_data[] = {
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{
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.mapbase = DOVE_UART1_PHYS_BASE,
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.membase = (char *)DOVE_UART1_VIRT_BASE,
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.irq = IRQ_DOVE_UART_1,
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.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 0,
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}, {
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},
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};
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static struct resource dove_uart1_resources[] = {
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{
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.start = DOVE_UART1_PHYS_BASE,
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.end = DOVE_UART1_PHYS_BASE + SZ_256 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_UART_1,
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.end = IRQ_DOVE_UART_1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_uart1 = {
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.name = "serial8250",
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.id = 1,
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.dev = {
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.platform_data = dove_uart1_data,
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},
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.resource = dove_uart1_resources,
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.num_resources = ARRAY_SIZE(dove_uart1_resources),
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};
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void __init dove_uart1_init(void)
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{
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platform_device_register(&dove_uart1);
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}
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/*****************************************************************************
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* UART2
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****************************************************************************/
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static struct plat_serial8250_port dove_uart2_data[] = {
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{
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.mapbase = DOVE_UART2_PHYS_BASE,
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.membase = (char *)DOVE_UART2_VIRT_BASE,
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.irq = IRQ_DOVE_UART_2,
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.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 0,
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}, {
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},
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};
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static struct resource dove_uart2_resources[] = {
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{
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.start = DOVE_UART2_PHYS_BASE,
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.end = DOVE_UART2_PHYS_BASE + SZ_256 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_UART_2,
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.end = IRQ_DOVE_UART_2,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_uart2 = {
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.name = "serial8250",
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.id = 2,
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.dev = {
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.platform_data = dove_uart2_data,
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},
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.resource = dove_uart2_resources,
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.num_resources = ARRAY_SIZE(dove_uart2_resources),
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};
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void __init dove_uart2_init(void)
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{
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platform_device_register(&dove_uart2);
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}
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/*****************************************************************************
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* UART3
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****************************************************************************/
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static struct plat_serial8250_port dove_uart3_data[] = {
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{
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.mapbase = DOVE_UART3_PHYS_BASE,
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.membase = (char *)DOVE_UART3_VIRT_BASE,
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.irq = IRQ_DOVE_UART_3,
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.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 0,
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}, {
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},
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};
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static struct resource dove_uart3_resources[] = {
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{
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.start = DOVE_UART3_PHYS_BASE,
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.end = DOVE_UART3_PHYS_BASE + SZ_256 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_UART_3,
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.end = IRQ_DOVE_UART_3,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_uart3 = {
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.name = "serial8250",
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.id = 3,
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.dev = {
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.platform_data = dove_uart3_data,
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},
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.resource = dove_uart3_resources,
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.num_resources = ARRAY_SIZE(dove_uart3_resources),
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};
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void __init dove_uart3_init(void)
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{
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platform_device_register(&dove_uart3);
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}
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/*****************************************************************************
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* SPI0
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****************************************************************************/
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static struct orion_spi_info dove_spi0_data = {
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.tclk = 0,
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};
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static struct resource dove_spi0_resources[] = {
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{
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.start = DOVE_SPI0_PHYS_BASE,
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.end = DOVE_SPI0_PHYS_BASE + SZ_512 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_SPI0,
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.end = IRQ_DOVE_SPI0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_spi0 = {
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.name = "orion_spi",
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.id = 0,
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.resource = dove_spi0_resources,
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.dev = {
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.platform_data = &dove_spi0_data,
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},
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.num_resources = ARRAY_SIZE(dove_spi0_resources),
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};
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void __init dove_spi0_init(void)
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{
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platform_device_register(&dove_spi0);
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}
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/*****************************************************************************
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* SPI1
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****************************************************************************/
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static struct orion_spi_info dove_spi1_data = {
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.tclk = 0,
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};
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static struct resource dove_spi1_resources[] = {
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{
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.start = DOVE_SPI1_PHYS_BASE,
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.end = DOVE_SPI1_PHYS_BASE + SZ_512 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_DOVE_SPI1,
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.end = IRQ_DOVE_SPI1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_spi1 = {
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.name = "orion_spi",
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.id = 1,
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.resource = dove_spi1_resources,
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.dev = {
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.platform_data = &dove_spi1_data,
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},
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.num_resources = ARRAY_SIZE(dove_spi1_resources),
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};
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void __init dove_spi1_init(void)
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{
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platform_device_register(&dove_spi1);
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}
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/*****************************************************************************
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* I2C
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****************************************************************************/
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static struct mv64xxx_i2c_pdata dove_i2c_data = {
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.freq_m = 10, /* assumes 166 MHz TCLK gets 94.3kHz */
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.freq_n = 3,
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.timeout = 1000, /* Default timeout of 1 second */
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};
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static struct resource dove_i2c_resources[] = {
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{
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.name = "i2c base",
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.start = DOVE_I2C_PHYS_BASE,
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.end = DOVE_I2C_PHYS_BASE + 0x20 - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.name = "i2c irq",
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.start = IRQ_DOVE_I2C,
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.end = IRQ_DOVE_I2C,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device dove_i2c = {
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.name = MV64XXX_I2C_CTLR_NAME,
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(dove_i2c_resources),
|
|
.resource = dove_i2c_resources,
|
|
.dev = {
|
|
.platform_data = &dove_i2c_data,
|
|
},
|
|
};
|
|
|
|
void __init dove_i2c_init(void)
|
|
{
|
|
platform_device_register(&dove_i2c);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Time handling
|
|
****************************************************************************/
|
|
static int get_tclk(void)
|
|
{
|
|
/* use DOVE_RESET_SAMPLE_HI/LO to detect tclk */
|
|
return 166666667;
|
|
}
|
|
|
|
static void dove_timer_init(void)
|
|
{
|
|
orion_time_init(IRQ_DOVE_BRIDGE, get_tclk());
|
|
}
|
|
|
|
struct sys_timer dove_timer = {
|
|
.init = dove_timer_init,
|
|
};
|
|
|
|
/*****************************************************************************
|
|
* XOR
|
|
****************************************************************************/
|
|
static struct mv_xor_platform_shared_data dove_xor_shared_data = {
|
|
.dram = &dove_mbus_dram_info,
|
|
};
|
|
|
|
/*****************************************************************************
|
|
* XOR 0
|
|
****************************************************************************/
|
|
static u64 dove_xor0_dmamask = DMA_BIT_MASK(32);
|
|
|
|
static struct resource dove_xor0_shared_resources[] = {
|
|
{
|
|
.name = "xor 0 low",
|
|
.start = DOVE_XOR0_PHYS_BASE,
|
|
.end = DOVE_XOR0_PHYS_BASE + 0xff,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.name = "xor 0 high",
|
|
.start = DOVE_XOR0_HIGH_PHYS_BASE,
|
|
.end = DOVE_XOR0_HIGH_PHYS_BASE + 0xff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device dove_xor0_shared = {
|
|
.name = MV_XOR_SHARED_NAME,
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &dove_xor_shared_data,
|
|
},
|
|
.num_resources = ARRAY_SIZE(dove_xor0_shared_resources),
|
|
.resource = dove_xor0_shared_resources,
|
|
};
|
|
|
|
static struct resource dove_xor00_resources[] = {
|
|
[0] = {
|
|
.start = IRQ_DOVE_XOR_00,
|
|
.end = IRQ_DOVE_XOR_00,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct mv_xor_platform_data dove_xor00_data = {
|
|
.shared = &dove_xor0_shared,
|
|
.hw_id = 0,
|
|
.pool_size = PAGE_SIZE,
|
|
};
|
|
|
|
static struct platform_device dove_xor00_channel = {
|
|
.name = MV_XOR_NAME,
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(dove_xor00_resources),
|
|
.resource = dove_xor00_resources,
|
|
.dev = {
|
|
.dma_mask = &dove_xor0_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(64),
|
|
.platform_data = (void *)&dove_xor00_data,
|
|
},
|
|
};
|
|
|
|
static struct resource dove_xor01_resources[] = {
|
|
[0] = {
|
|
.start = IRQ_DOVE_XOR_01,
|
|
.end = IRQ_DOVE_XOR_01,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct mv_xor_platform_data dove_xor01_data = {
|
|
.shared = &dove_xor0_shared,
|
|
.hw_id = 1,
|
|
.pool_size = PAGE_SIZE,
|
|
};
|
|
|
|
static struct platform_device dove_xor01_channel = {
|
|
.name = MV_XOR_NAME,
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(dove_xor01_resources),
|
|
.resource = dove_xor01_resources,
|
|
.dev = {
|
|
.dma_mask = &dove_xor0_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(64),
|
|
.platform_data = (void *)&dove_xor01_data,
|
|
},
|
|
};
|
|
|
|
void __init dove_xor0_init(void)
|
|
{
|
|
platform_device_register(&dove_xor0_shared);
|
|
|
|
/*
|
|
* two engines can't do memset simultaneously, this limitation
|
|
* satisfied by removing memset support from one of the engines.
|
|
*/
|
|
dma_cap_set(DMA_MEMCPY, dove_xor00_data.cap_mask);
|
|
dma_cap_set(DMA_XOR, dove_xor00_data.cap_mask);
|
|
platform_device_register(&dove_xor00_channel);
|
|
|
|
dma_cap_set(DMA_MEMCPY, dove_xor01_data.cap_mask);
|
|
dma_cap_set(DMA_MEMSET, dove_xor01_data.cap_mask);
|
|
dma_cap_set(DMA_XOR, dove_xor01_data.cap_mask);
|
|
platform_device_register(&dove_xor01_channel);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* XOR 1
|
|
****************************************************************************/
|
|
static u64 dove_xor1_dmamask = DMA_BIT_MASK(32);
|
|
|
|
static struct resource dove_xor1_shared_resources[] = {
|
|
{
|
|
.name = "xor 0 low",
|
|
.start = DOVE_XOR1_PHYS_BASE,
|
|
.end = DOVE_XOR1_PHYS_BASE + 0xff,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.name = "xor 0 high",
|
|
.start = DOVE_XOR1_HIGH_PHYS_BASE,
|
|
.end = DOVE_XOR1_HIGH_PHYS_BASE + 0xff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device dove_xor1_shared = {
|
|
.name = MV_XOR_SHARED_NAME,
|
|
.id = 1,
|
|
.dev = {
|
|
.platform_data = &dove_xor_shared_data,
|
|
},
|
|
.num_resources = ARRAY_SIZE(dove_xor1_shared_resources),
|
|
.resource = dove_xor1_shared_resources,
|
|
};
|
|
|
|
static struct resource dove_xor10_resources[] = {
|
|
[0] = {
|
|
.start = IRQ_DOVE_XOR_10,
|
|
.end = IRQ_DOVE_XOR_10,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct mv_xor_platform_data dove_xor10_data = {
|
|
.shared = &dove_xor1_shared,
|
|
.hw_id = 0,
|
|
.pool_size = PAGE_SIZE,
|
|
};
|
|
|
|
static struct platform_device dove_xor10_channel = {
|
|
.name = MV_XOR_NAME,
|
|
.id = 2,
|
|
.num_resources = ARRAY_SIZE(dove_xor10_resources),
|
|
.resource = dove_xor10_resources,
|
|
.dev = {
|
|
.dma_mask = &dove_xor1_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(64),
|
|
.platform_data = (void *)&dove_xor10_data,
|
|
},
|
|
};
|
|
|
|
static struct resource dove_xor11_resources[] = {
|
|
[0] = {
|
|
.start = IRQ_DOVE_XOR_11,
|
|
.end = IRQ_DOVE_XOR_11,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct mv_xor_platform_data dove_xor11_data = {
|
|
.shared = &dove_xor1_shared,
|
|
.hw_id = 1,
|
|
.pool_size = PAGE_SIZE,
|
|
};
|
|
|
|
static struct platform_device dove_xor11_channel = {
|
|
.name = MV_XOR_NAME,
|
|
.id = 3,
|
|
.num_resources = ARRAY_SIZE(dove_xor11_resources),
|
|
.resource = dove_xor11_resources,
|
|
.dev = {
|
|
.dma_mask = &dove_xor1_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(64),
|
|
.platform_data = (void *)&dove_xor11_data,
|
|
},
|
|
};
|
|
|
|
void __init dove_xor1_init(void)
|
|
{
|
|
platform_device_register(&dove_xor1_shared);
|
|
|
|
/*
|
|
* two engines can't do memset simultaneously, this limitation
|
|
* satisfied by removing memset support from one of the engines.
|
|
*/
|
|
dma_cap_set(DMA_MEMCPY, dove_xor10_data.cap_mask);
|
|
dma_cap_set(DMA_XOR, dove_xor10_data.cap_mask);
|
|
platform_device_register(&dove_xor10_channel);
|
|
|
|
dma_cap_set(DMA_MEMCPY, dove_xor11_data.cap_mask);
|
|
dma_cap_set(DMA_MEMSET, dove_xor11_data.cap_mask);
|
|
dma_cap_set(DMA_XOR, dove_xor11_data.cap_mask);
|
|
platform_device_register(&dove_xor11_channel);
|
|
}
|
|
|
|
void __init dove_init(void)
|
|
{
|
|
int tclk;
|
|
|
|
tclk = get_tclk();
|
|
|
|
printk(KERN_INFO "Dove 88AP510 SoC, ");
|
|
printk(KERN_INFO "TCLK = %dMHz\n", (tclk + 499999) / 1000000);
|
|
|
|
#ifdef CONFIG_CACHE_TAUROS2
|
|
tauros2_init();
|
|
#endif
|
|
dove_setup_cpu_mbus();
|
|
|
|
dove_ge00_shared_data.t_clk = tclk;
|
|
dove_uart0_data[0].uartclk = tclk;
|
|
dove_uart1_data[0].uartclk = tclk;
|
|
dove_uart2_data[0].uartclk = tclk;
|
|
dove_uart3_data[0].uartclk = tclk;
|
|
dove_spi0_data.tclk = tclk;
|
|
dove_spi1_data.tclk = tclk;
|
|
|
|
/* internal devices that every board has */
|
|
dove_rtc_init();
|
|
dove_xor0_init();
|
|
dove_xor1_init();
|
|
}
|