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/*
* Copyright (C) ST-Ericsson SA 2010
* Author: Pierre Peiffer <pierre.peiffer@stericsson.com> for ST-Ericsson.
* License terms: GNU General Public License (GPL), version 2.
*/
#ifndef CONFIGURATION_H
#define CONFIGURATION_H
/** Peripherals description.
* Some of these values are taken from kernel header description (which should be the
* right place of these definition); the missing ones are defined here.
*/
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)
#include <generated/autoconf.h>
#else
#include <linux/autoconf.h>
#endif
/* Embedded Static RAM base address */
/* config: 0-64k: secure */
#define ESRAM_BASE (U8500_ESRAM_BASE + U8500_ESRAM_DMA_LCPA_OFFSET)
/*
* Embedded ram size for CM (in Kb)
* 5 banks of 128k: skip the first half bank (secure) and the last
* one (used for MCDE/B2R2), but include DMA part (4k after the secure part)
* to give access from DSP side
*/
#define ESRAM_SIZE 448
enum {
ESRAM_12,
ESRAM_34,
NB_ESRAM,
};
/** MPCs */
enum {
SVA,
SIA,
NB_MPC,
};
#define COREIDX(id) (id-1)
/** Base address of shared SDRAM: use upper SDRAM. We reserve a rather */
#define SDRAM_CODE_SIZE_SVA (2*ONE_KB)
#define SDRAM_CODE_SIZE_SIA (2*ONE_KB)
#define SDRAM_DATA_SIZE (8*ONE_KB)
extern bool cfgCommunicationLocationInSDRAM;
extern bool cfgSemaphoreTypeHSEM;
extern int cfgESRAMSize;
int init_config(void);
#define DECLARE_MPC_PARAM(mpc, sdramDataSize, extension, ybank) \
static unsigned int cfgMpcYBanks_##mpc = ybank; \
module_param(cfgMpcYBanks_##mpc, uint, S_IRUGO); \
MODULE_PARM_DESC(cfgMpcYBanks_##mpc, "Nb of Y-Ram banks used on " #mpc); \
\
static bool cfgSchedulerTypeHybrid_##mpc = 1; \
module_param(cfgSchedulerTypeHybrid_##mpc, bool, S_IRUGO); \
MODULE_PARM_DESC(cfgSchedulerTypeHybrid_##mpc, "Scheduler used on " #mpc " (Hybrid or Synchronous)"); \
\
static unsigned int cfgMpcSDRAMCodeSize_##mpc = SDRAM_CODE_SIZE_##mpc; \
module_param(cfgMpcSDRAMCodeSize_##mpc, uint, S_IRUGO); \
MODULE_PARM_DESC(cfgMpcSDRAMCodeSize_##mpc, "Size of code segment on " #mpc " (in Kb)"); \
\
static unsigned int cfgMpcSDRAMDataSize_##mpc = sdramDataSize; \
module_param(cfgMpcSDRAMDataSize_##mpc, uint, S_IRUGO); \
MODULE_PARM_DESC(cfgMpcSDRAMDataSize_##mpc, "Size of data segment on " #mpc " (in Kb)" extension)
#endif
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