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Code Issues Releases Activity

l4t: increase bw priority to SDMMC1 for L4T

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CTCaer 2023-04-06 17:34:26 +03:00
parent 795b4ad26e
commit dd380d4d47
1 changed files with 17 additions and 0 deletions
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17
bootloader/l4t/l4t.c
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@ -26,6 +26,14 @@
#include "l4t.h" #include "l4t.h"
#include "l4t_config.inl" #include "l4t_config.inl"
/*
* API Revision info
*
* 0: Base.
* 1: SDMMC1 LA programming for SDMMC1 UHS DDR200.
*/
#define L4T_LOADER_API_REV 1
#ifdef DEBUG_UART_PORT #ifdef DEBUG_UART_PORT
#include <soc/uart.h> #include <soc/uart.h>
#define UPRINTF(...) uart_printf(__VA_ARGS__) #define UPRINTF(...) uart_printf(__VA_ARGS__)
@ -787,7 +795,10 @@ static void _l4t_bpmpfw_config(l4t_ctxt_t *ctxt)
// Set and copy MTC tables. // Set and copy MTC tables.
u32 mtc_idx = mtc_table_idx_t210b01[fuse_read_dramid(true)]; u32 mtc_idx = mtc_table_idx_t210b01[fuse_read_dramid(true)];
for (u32 i = 0; i < 3; i++) for (u32 i = 0; i < 3; i++)
{
minerva_sdmmc_la_program(BPMPFW_MTC_TABLE_OFFSET(mtc_idx, i), true);
memcpy(BPMPFW_DTB_EMC_TBL_OFFSET(i), BPMPFW_MTC_TABLE_OFFSET(mtc_idx, i), BPMPFW_MTC_FREQ_TABLE_SIZE); memcpy(BPMPFW_DTB_EMC_TBL_OFFSET(i), BPMPFW_MTC_TABLE_OFFSET(mtc_idx, i), BPMPFW_MTC_FREQ_TABLE_SIZE);
}
if (ram_oc_freq > DRAM_TBL_PROVIDED_MAX_FREQ) if (ram_oc_freq > DRAM_TBL_PROVIDED_MAX_FREQ)
{ {
@ -938,9 +949,15 @@ static void _l4t_set_config(l4t_ctxt_t *ctxt, const ini_sec_t *ini_sec, int entr
val[0] = '0' + entry_idx; val[0] = '0' + entry_idx;
_l4t_bl33_cfg_set_key(bl33_env, "autoboot", val); _l4t_bl33_cfg_set_key(bl33_env, "autoboot", val);
// NULL terminate at single char for the next env sets.
val[1] = 0;
val[0] = '0' + is_list; val[0] = '0' + is_list;
_l4t_bl33_cfg_set_key(bl33_env, "autoboot_list", val); _l4t_bl33_cfg_set_key(bl33_env, "autoboot_list", val);
val[0] = '0' + L4T_LOADER_API_REV;
_l4t_bl33_cfg_set_key(bl33_env, "loader_rev", val);
// Enable BL33 memory env import. // Enable BL33 memory env import.
*(u32 *)(BL33_ENV_MAGIC_OFFSET) = BL33_ENV_MAGIC; *(u32 *)(BL33_ENV_MAGIC_OFFSET) = BL33_ENV_MAGIC;