spear13xx.c File Reference

#include <linux/amba/pl022.h>
#include <linux/clk.h>
#include <linux/dw_dmac.h>
#include <linux/err.h>
#include <linux/of_irq.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/mach/map.h>
#include <asm/smp_twd.h>
#include <mach/dma.h>
#include <mach/generic.h>
#include <mach/spear.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   "SPEAr13xx: " fmt

Functions
bool	dw_dma_filter (struct dma_chan *chan, void *slave)
void __init	spear13xx_l2x0_init (void)
void __init	spear13xx_map_io (void)
void __init	spear13xx_dt_init_irq (void)

Variables
struct pl022_ssp_controller	pl022_plat_data
struct dw_dma_slave	cf_dma_priv
struct dw_dma_platform_data	dmac_plat_data
struct map_desc spear13xx_io_desc[]	__initdata
struct sys_timer	spear13xx_timer

Macro Definition Documentation

#define pr_fmt

(

fmt

)

"SPEAr13xx: " fmt

Definition at line 14 of file spear13xx.c.

Function Documentation

bool dw_dma_filter	(	struct dma_chan *	chan,
		void *	slave
	)

Definition at line 30 of file spear13xx.c.

void __init spear13xx_dt_init_irq

(

void

)

Definition at line 197 of file spear13xx.c.

void __init spear13xx_l2x0_init

(

void

)

Definition at line 86 of file spear13xx.c.

void __init spear13xx_map_io

(

void

)

Definition at line 143 of file spear13xx.c.

Variable Documentation

struct map_desc spear13xx_io_desc [] __initdata

Initial value:

= {
    {
        .virtual    = (unsigned long)VA_PERIP_GRP2_BASE,
        .pfn        = __phys_to_pfn(PERIP_GRP2_BASE),
        .length     = SZ_16M,
        .type       = MT_DEVICE
    }, {
        .virtual    = (unsigned long)VA_PERIP_GRP1_BASE,
        .pfn        = __phys_to_pfn(PERIP_GRP1_BASE),
        .length     = SZ_16M,
        .type       = MT_DEVICE
    }, {
        .virtual    = (unsigned long)VA_A9SM_AND_MPMC_BASE,
        .pfn        = __phys_to_pfn(A9SM_AND_MPMC_BASE),
        .length     = SZ_16M,
        .type       = MT_DEVICE
    }, {
        .virtual    = (unsigned long)VA_L2CC_BASE,
        .pfn        = __phys_to_pfn(L2CC_BASE),
        .length     = SZ_4K,
        .type       = MT_DEVICE
    },
}

Definition at line 118 of file spear13xx.c.

struct dw_dma_slave cf_dma_priv

Initial value:

= {
    .cfg_hi = 0,
    .cfg_lo = 0,
    .src_master = 0,
    .dst_master = 0,
}

Definition at line 69 of file spear13xx.c.

struct dw_dma_platform_data dmac_plat_data

Initial value:

= {
    .nr_channels = 8,
    .chan_allocation_order = CHAN_ALLOCATION_DESCENDING,
    .chan_priority = CHAN_PRIORITY_DESCENDING,
    .block_size = 4095U,
    .nr_masters = 2,
    .data_width = { 3, 3, 0, 0 },
}

Definition at line 77 of file spear13xx.c.

struct pl022_ssp_controller pl022_plat_data

Initial value:

= {
    .bus_id = 0,
    .enable_dma = 1,
    .dma_filter = dw_dma_filter,
    .dma_rx_param = &ssp_dma_param[1],
    .dma_tx_param = &ssp_dma_param[0],
    .num_chipselect = 3,
}

Definition at line 59 of file spear13xx.c.

struct sys_timer spear13xx_timer

Initial value:

= {
    .init = spear13xx_timer_init,
}

Definition at line 188 of file spear13xx.c.