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-rw-r--r--arch/mips/alchemy/devboards/pb1550.c244
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diff --git a/arch/mips/alchemy/devboards/pb1550.c b/arch/mips/alchemy/devboards/pb1550.c
deleted file mode 100644
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--- a/arch/mips/alchemy/devboards/pb1550.c
+++ /dev/null
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-/*
- * Pb1550 board support.
- *
- * Copyright (C) 2009-2011 Manuel Lauss
- *
- * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-au1x00/au1xxx_dbdma.h>
-#include <asm/mach-au1x00/au1550nd.h>
-#include <asm/mach-au1x00/gpio.h>
-#include <asm/mach-db1x00/bcsr.h>
-#include "platform.h"
-
-const char *get_system_type(void)
-{
- return "PB1550";
-}
-
-void __init board_setup(void)
-{
- u32 pin_func;
-
- bcsr_init(PB1550_BCSR_PHYS_ADDR,
- PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
-
- alchemy_gpio2_enable();
-
- /*
- * Enable PSC1 SYNC for AC'97. Normaly done in audio driver,
- * but it is board specific code, so put it here.
- */
- pin_func = au_readl(SYS_PINFUNC);
- au_sync();
- pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
- au_writel(pin_func, SYS_PINFUNC);
-
- bcsr_write(BCSR_PCMCIA, 0); /* turn off PCMCIA power */
-
- printk(KERN_INFO "AMD Alchemy Pb1550 Board\n");
-}
-
-/******************************************************************************/
-
-static int pb1550_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
-{
- if ((slot < 12) || (slot > 13) || pin == 0)
- return -1;
- if (slot == 12) {
- switch (pin) {
- case 1: return AU1500_PCI_INTB;
- case 2: return AU1500_PCI_INTC;
- case 3: return AU1500_PCI_INTD;
- case 4: return AU1500_PCI_INTA;
- }
- }
- if (slot == 13) {
- switch (pin) {
- case 1: return AU1500_PCI_INTA;
- case 2: return AU1500_PCI_INTB;
- case 3: return AU1500_PCI_INTC;
- case 4: return AU1500_PCI_INTD;
- }
- }
- return -1;
-}
-
-static struct resource alchemy_pci_host_res[] = {
- [0] = {
- .start = AU1500_PCI_PHYS_ADDR,
- .end = AU1500_PCI_PHYS_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct alchemy_pci_platdata pb1550_pci_pd = {
- .board_map_irq = pb1550_map_pci_irq,
-};
-
-static struct platform_device pb1550_pci_host = {
- .dev.platform_data = &pb1550_pci_pd,
- .name = "alchemy-pci",
- .id = 0,
- .num_resources = ARRAY_SIZE(alchemy_pci_host_res),
- .resource = alchemy_pci_host_res,
-};
-
-static struct resource au1550_psc2_res[] = {
- [0] = {
- .start = AU1550_PSC2_PHYS_ADDR,
- .end = AU1550_PSC2_PHYS_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1550_PSC2_INT,
- .end = AU1550_PSC2_INT,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = AU1550_DSCR_CMD0_PSC2_TX,
- .end = AU1550_DSCR_CMD0_PSC2_TX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = AU1550_DSCR_CMD0_PSC2_RX,
- .end = AU1550_DSCR_CMD0_PSC2_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static struct platform_device pb1550_i2c_dev = {
- .name = "au1xpsc_smbus",
- .id = 0, /* bus number */
- .num_resources = ARRAY_SIZE(au1550_psc2_res),
- .resource = au1550_psc2_res,
-};
-
-static struct mtd_partition pb1550_nand_parts[] = {
- [0] = {
- .name = "NAND FS 0",
- .offset = 0,
- .size = 8 * 1024 * 1024,
- },
- [1] = {
- .name = "NAND FS 1",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct au1550nd_platdata pb1550_nand_pd = {
- .parts = pb1550_nand_parts,
- .num_parts = ARRAY_SIZE(pb1550_nand_parts),
- .devwidth = 0, /* x8 NAND default, needs fixing up */
-};
-
-static struct resource pb1550_nand_res[] = {
- [0] = {
- .start = 0x20000000,
- .end = 0x20000fff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device pb1550_nand_dev = {
- .name = "au1550-nand",
- .id = -1,
- .resource = pb1550_nand_res,
- .num_resources = ARRAY_SIZE(pb1550_nand_res),
- .dev = {
- .platform_data = &pb1550_nand_pd,
- },
-};
-
-static void __init pb1550_nand_setup(void)
-{
- int boot_swapboot = (au_readl(MEM_STSTAT) & (0x7 << 1)) |
- ((bcsr_read(BCSR_STATUS) >> 6) & 0x1);
-
- switch (boot_swapboot) {
- case 0:
- case 2:
- case 8:
- case 0xC:
- case 0xD:
- /* x16 NAND Flash */
- pb1550_nand_pd.devwidth = 1;
- /* fallthrough */
- case 1:
- case 9:
- case 3:
- case 0xE:
- case 0xF:
- /* x8 NAND, already set up */
- platform_device_register(&pb1550_nand_dev);
- }
-}
-
-static int __init pb1550_dev_init(void)
-{
- int swapped;
-
- irq_set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);
- irq_set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);
- irq_set_irq_type(AU1550_GPIO201_205_INT, IRQF_TRIGGER_HIGH);
-
- /* enable both PCMCIA card irqs in the shared line */
- alchemy_gpio2_enable_int(201);
- alchemy_gpio2_enable_int(202);
-
- /* Pb1550, like all others, also has statuschange irqs; however they're
- * wired up on one of the Au1550's shared GPIO201_205 line, which also
- * services the PCMCIA card interrupts. So we ignore statuschange and
- * use the GPIO201_205 exclusively for card interrupts, since a) pcmcia
- * drivers are used to shared irqs and b) statuschange isn't really use-
- * ful anyway.
- */
- db1x_register_pcmcia_socket(
- AU1000_PCMCIA_ATTR_PHYS_ADDR,
- AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
- AU1000_PCMCIA_MEM_PHYS_ADDR,
- AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
- AU1000_PCMCIA_IO_PHYS_ADDR,
- AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
- AU1550_GPIO201_205_INT, AU1550_GPIO0_INT, 0, 0, 0);
-
- db1x_register_pcmcia_socket(
- AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008000000,
- AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008400000 - 1,
- AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008000000,
- AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008400000 - 1,
- AU1000_PCMCIA_IO_PHYS_ADDR + 0x008000000,
- AU1000_PCMCIA_IO_PHYS_ADDR + 0x008010000 - 1,
- AU1550_GPIO201_205_INT, AU1550_GPIO1_INT, 0, 0, 1);
-
- /* NAND setup */
- gpio_direction_input(206); /* GPIO206 high */
- pb1550_nand_setup();
-
- swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_PB1550_SWAPBOOT;
- db1x_register_norflash(128 * 1024 * 1024, 4, swapped);
- platform_device_register(&pb1550_pci_host);
- platform_device_register(&pb1550_i2c_dev);
-
- return 0;
-}
-arch_initcall(pb1550_dev_init);