coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
sdram_configs.c
Go to the documentation of this file.
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
boardid.h
>
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#include <
console/console.h
>
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#include <soc/emi.h>
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static
const
struct
mt8173_sdram_params
sdram_configs
[] = {
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#include "
sdram_inf/sdram-lpddr3-H9CCNNN8GTMLAR-2GB.inc
"
/* ram_code = 0000 */
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#include "
sdram_inf/sdram-lpddr3-K4E8E304EE-2GB.inc
"
/* ram_code = 0001 */
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#include "
sdram_inf/sdram-lpddr3-K4E6E304EE-4GB.inc
"
/* ram_code = 0010 */
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#include "
sdram_inf/sdram-lpddr3-H9CCNNNBLTBLAR-4GB.inc
"
/* ram_code = 0011 */
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#include "
sdram_inf/sdram-lpddr3-K4E6E304EB-4GB.inc
"
/* ram_code = 0100 */
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#include "
sdram_inf/sdram-lpddr3-K4E8E324EB-2GB.inc
"
/* ram_code = 0101 */
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#include "
sdram_inf/sdram-lpddr3-MT52L512M32D2PF-4GB.inc
"
/* ram_code = 0110 */
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#include "
sdram_inf/sdram-lpddr3-H9CCNNNBJTALAR-4GB.inc
"
/* ram_code = 0111 */
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#include "
sdram_inf/sdram-lpddr3-MT52L256M32D1PF-2GB.inc
"
/* ram_code = 1000 */
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#include "
sdram_inf/sdram-lpddr3-K4E6E304ED-4GB.inc
"
/* ram_code = 1001 */
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#include "
sdram_inf/sdram-lpddr3-NT6CL512T32AM-H0-4GB.inc
"
/* ram_code = 1010 */
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#include "
sdram_inf/sdram-lpddr3-K4E6E304EC-EGCG-4GB.inc
"
/* ram_code = 1011 */
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#include "sdram_inf/sdram-unused.inc"
/* ram_code = 1100 */
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#include "sdram_inf/sdram-unused.inc"
/* ram_code = 1101 */
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#include "sdram_inf/sdram-unused.inc"
/* ram_code = 1110 */
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#include "sdram_inf/sdram-unused.inc"
/* ram_code = 1111 */
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};
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const
struct
mt8173_sdram_params
*
get_sdram_config
(
void
)
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{
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u32
ramcode =
ram_code
();
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if
(ramcode >=
ARRAY_SIZE
(
sdram_configs
)
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||
sdram_configs
[ramcode].
type
==
TYPE_INVALID
)
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die
(
"Invalid RAMCODE."
);
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return
&
sdram_configs
[ramcode];
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}
get_sdram_config
const struct sdram_info * get_sdram_config(void)
Definition:
sdram_configs.c:85
boardid.h
ram_code
uint32_t ram_code(void)
Definition:
coreboot_table.c:192
ARRAY_SIZE
#define ARRAY_SIZE(a)
Definition:
helpers.h:12
die
void __noreturn die(const char *fmt,...)
Definition:
die.c:17
console.h
type
unsigned int type
Definition:
edid.c:57
TYPE_INVALID
@ TYPE_INVALID
Definition:
emi.h:12
sdram_configs
static const struct mt8173_sdram_params sdram_configs[]
Definition:
sdram_configs.c:7
sdram-lpddr3-H9CCNNN8GTMLAR-2GB.inc
sdram-lpddr3-H9CCNNNBJTALAR-4GB.inc
sdram-lpddr3-H9CCNNNBLTBLAR-4GB.inc
sdram-lpddr3-K4E6E304EB-4GB.inc
sdram-lpddr3-K4E6E304EC-EGCG-4GB.inc
sdram-lpddr3-K4E6E304ED-4GB.inc
sdram-lpddr3-K4E6E304EE-4GB.inc
sdram-lpddr3-K4E8E304EE-2GB.inc
sdram-lpddr3-K4E8E324EB-2GB.inc
sdram-lpddr3-MT52L256M32D1PF-2GB.inc
sdram-lpddr3-MT52L512M32D2PF-4GB.inc
sdram-lpddr3-NT6CL512T32AM-H0-4GB.inc
u32
uint32_t u32
Definition:
stdint.h:51
mt8173_sdram_params
Definition:
emi.h:126
src
mainboard
google
oak
sdram_configs.c
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