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bios/main: pretty print memory sizes 

Always print MAIN-RAM and optionally print SDRAM.
This is caused by the fact, that SDRAM size can be bigger than
RAM declared in the memory map.

Signed-off-by: Michal Sieron <msieron@antmicro.com>
This commit is contained in:
Michal Sieron 2023-01-09 16:29:01 +01:00
parent bc592c0f71
commit 7fbf66b1a4
1 changed files with 20 additions and 8 deletions
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28
litex/soc/software/bios/main.c
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@ -40,6 +40,7 @@
#include <libbase/i2c.h>
#include <liblitedram/sdram.h>
#include <liblitedram/utils.h>
#include <libliteeth/udp.h>
#include <libliteeth/mdio.h>
@ -131,18 +132,28 @@ __attribute__((__used__)) int main(int i, char **c)
(1 << (CONFIG_BUS_ADDRESS_WIDTH - 30)));
printf("\e[1mCSR\e[0m:\t\t%d-bit data\n",
CONFIG_CSR_DATA_WIDTH);
printf("\e[1mROM\e[0m:\t\t%dKiB\n", ROM_SIZE/1024);
printf("\e[1mSRAM\e[0m:\t\t%dKiB\n", SRAM_SIZE/1024);
printf("\e[1mROM\e[0m:\t\t");
print_size(ROM_SIZE);
printf("\n");
printf("\e[1mSRAM\e[0m:\t\t");
print_size(SRAM_SIZE);
printf("\n");
#ifdef CONFIG_L2_SIZE
printf("\e[1mL2\e[0m:\t\t%dKiB\n", CONFIG_L2_SIZE/1024);
printf("\e[1mL2\e[0m:\t\t");
print_size(CONFIG_L2_SIZE);
printf("\n");
#endif
#ifdef CSR_SPIFLASH_CORE_BASE
printf("\e[1mFLASH\e[0m:\t\t%dKiB\n", SPIFLASH_MODULE_TOTAL_SIZE/1024);
printf("\e[1mFLASH\e[0m:\t\t");
print_size(SPIFLASH_MODULE_TOTAL_SIZE);
printf("\n");
#endif
#ifdef MAIN_RAM_SIZE
#ifdef CSR_SDRAM_BASE
printf("\e[1mSDRAM\e[0m:\t\t%dKiB %d-bit @ %dMT/s ",
MAIN_RAM_SIZE/1024,
uint64_t supported_memory = sdram_get_supported_memory();
printf("\e[1mSDRAM\e[0m:\t\t");
print_size(supported_memory);
printf(" %d-bit @ %dMT/s ",
sdram_get_databits(),
sdram_get_freq()/1000000);
printf("(CL-%d",
@ -150,9 +161,10 @@ __attribute__((__used__)) int main(int i, char **c)
if (sdram_get_cwl() != -1)
printf(" CWL-%d", sdram_get_cwl());
printf(")\n");
#else
printf("\e[1mMAIN-RAM\e[0m:\t%dKiB \n", MAIN_RAM_SIZE/1024);
#endif
printf("\e[1mMAIN-RAM\e[0m:\t");
print_size(MAIN_RAM_SIZE);
printf("\n");
#endif
printf("\n");
#endif