diff options
Diffstat (limited to 'target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/dev-pcmcia.c')
-rw-r--r-- | target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/dev-pcmcia.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/dev-pcmcia.c b/target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/dev-pcmcia.c deleted file mode 100644 index 6bb911c..0000000 --- a/target/linux/brcm63xx/files-2.6.30/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; -} |