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software/liblitedram/sdram: keep sdrwlon/sdrwloff private.

This commit is contained in:
Florent Kermarrec 2020-09-16 11:56:39 +02:00
parent 9c2975e8b4
commit dc087f948a
3 changed files with 2 additions and 25 deletions
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20
litex/soc/software/bios/cmds/cmd_litedram.c
View File

@ -24,26 +24,6 @@
define_command(sdrinit, sdrinit, "Start SDRAM initialisation", LITEDRAM_CMDS);
#endif
/**
* Command "sdrwlon"
*
* Write leveling ON
*
*/
#if defined(CSR_DDRPHY_BASE) && defined(SDRAM_PHY_WRITE_LEVELING_CAPABLE) && defined(CSR_SDRAM_BASE)
define_command(sdrwlon, sdrwlon, "Enable write leveling", LITEDRAM_CMDS);
#endif
/**
* Command "sdrwloff"
*
* Write leveling OFF
*
*/
#if defined(CSR_DDRPHY_BASE) && defined(SDRAM_PHY_WRITE_LEVELING_CAPABLE) && defined(CSR_SDRAM_BASE)
define_command(sdrwloff, sdrwloff, "Disable write leveling", LITEDRAM_CMDS);
#endif
/**
* Command "sdrlevel"
*

4
litex/soc/software/liblitedram/sdram.c
View File

@ -91,7 +91,7 @@ void sdrhw(void)
int sdrwl_delays[16];
void sdrwlon(void)
static void sdrwlon(void)
{
sdram_dfii_pi0_address_write(DDRX_MR1 | (1 << 7));
sdram_dfii_pi0_baddress_write(1);
@ -106,7 +106,7 @@ void sdrwlon(void)
ddrphy_wlevel_en_write(1);
}
void sdrwloff(void)
static void sdrwloff(void)
{
sdram_dfii_pi0_address_write(DDRX_MR1);
sdram_dfii_pi0_baddress_write(1);

3
litex/soc/software/liblitedram/sdram.h
View File

@ -20,9 +20,6 @@ void sdrhw(void);
/*-----------------------------------------------------------------------*/
/* Write Leveling */
/*-----------------------------------------------------------------------*/
void sdrwlon(void);
void sdrwloff(void);
int write_level(void);
/*-----------------------------------------------------------------------*/