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/*
* Copyright (C) 2010 Google, Inc.
*
* Author:
* Colin Cross <ccross@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*
*/
#define TEGRA_EMC_NUM_REGS 46
struct tegra_emc_table {
unsigned long rate;
u32 regs[TEGRA_EMC_NUM_REGS];
};
struct tegra_emc_chip {
const char *description;
int mem_manufacturer_id; /* LPDDR2 MR5 or -1 to ignore */
int mem_revision_id1; /* LPDDR2 MR6 or -1 to ignore */
int mem_revision_id2; /* LPDDR2 MR7 or -1 to ignore */
int mem_pid; /* LPDDR2 MR8 or -1 to ignore */
const struct tegra_emc_table *table;
int table_size;
};
void tegra_init_emc(const struct tegra_emc_chip *chips, int chips_size);
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