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/* SPDX-License-Identifier: GPL-2.0-only */
#include <boardid.h>
#include <cbfs.h>
#include <console/console.h>
#include <soc/emi.h>
/*
* The RAM_CODE ADC on Kukui can support only 12 different levels. Each model
* can create its own mapping if needed, with an offset (0x10, 0x20, ...,
* defined as CONFIG_BOARD_SDRAM_TABLE_OFFSET) applied in ram_code().
*/
static const char *const sdram_configs[] = {
/* Standard table. */
[0x00] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x01] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x02] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x03] = "sdram-lpddr4x-KMDH6001DA-B422-4GB",
[0x04] = "sdram-lpddr4x-KMDP6001DA-B425-4GB",
[0x05] = "sdram-lpddr4x-MT29VZZZAD8DQKSL-4GB",
[0x06] = "sdram-lpddr4x-KMDV6001DA-B620-4GB",
[0x07] = "sdram-lpddr4x-SDADA4CR-128G-4GB",
[0x08] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x09] = "sdram-lpddr4x-MT53E2G32D4NQ-046-8GB",
[0x0a] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
[0x0b] = "sdram-lpddr4x-MT29VZZZAD9GQFSM-046-4GB",
/* Table shared by Burnet and its variants, Fennel and Cerise, offset = 0x10 */
[0x10] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x11] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x12] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x13] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x14] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
[0x15] = "sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB",
[0x16] = "sdram-lpddr4x-MT53E2G32D4NQ-046-8GB",
[0x17] = "sdram-lpddr4x-MT53E1G32D2NP-046-4GB",
[0x18] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x19] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x1a] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x1b] = "sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB",
/* Table shared by Kakadu and its variants, offset = 0x20 */
[0x20] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x21] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x22] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x23] = "sdram-lpddr4x-KMDH6001DA-B422-4GB",
[0x24] = "sdram-lpddr4x-KMDP6001DA-B425-4GB",
[0x25] = "sdram-lpddr4x-MT29VZZZAD8DQKSL-4GB",
[0x26] = "sdram-lpddr4x-KMDV6001DA-B620-4GB",
[0x27] = "sdram-lpddr4x-SDADA4CR-128G-4GB",
[0x28] = "sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB",
[0x29] = "sdram-lpddr4x-FEPRF6432-58A1930-4GB",
/* Table shared by Cozmo and its variants, offset = 0x30 */
[0x30] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x31] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x32] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x38] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x39] = "sdram-lpddr4x-MT53E2G32D4NQ-046-8GB",
[0x3a] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
[0x3b] = "sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB",
/* Table shared by Kappa and its variants, offset = 0x40 */
[0x40] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x41] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x42] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x43] = "sdram-lpddr4x-MT53E1G32D2NP-046-4GB",
[0x44] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x45] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x46] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x48] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
[0x49] = "sdram-lpddr4x-MT53E2G32D4NQ-046-8GB",
[0x4a] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
[0x4b] = "sdram-lpddr4x-MT29VZZZAD9GQFSM-046-4GB",
};
static struct sdram_params params;
const struct sdram_params *get_sdram_config(void)
{
uint32_t ramcode = ram_code();
const char *name = NULL;
if (ramcode < ARRAY_SIZE(sdram_configs))
name = sdram_configs[ramcode];
if (!name || cbfs_load(name, ¶ms, sizeof(params)) != sizeof(params))
die("Cannot load SDRAM parameter file for RAM code %#02x: %s!",
ramcode, name ? name : "unknown");
return ¶ms;
}
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