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| author | Tom Rini <trini@konsulko.com> | 2021-08-21 13:50:12 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-08-30 19:49:22 -0400 |
| commit | 8897bf42889955f5a2a078099dac5b0b8efa18c0 (patch) | |
| tree | c680daa93a1a9057a9821816311267faeb6084a7 /include/configs/MPC8349EMDS.h | |
| parent | a85a8e63c5cf8ccb3905eb5982bf8bdcb2978557 (diff) | |
| download | u-boot-8897bf42889955f5a2a078099dac5b0b8efa18c0.zip u-boot-8897bf42889955f5a2a078099dac5b0b8efa18c0.tar.gz u-boot-8897bf42889955f5a2a078099dac5b0b8efa18c0.tar.bz2 | |
global: Remove unused or unnecessary CONFIG symbols related to DDR
These symbols are now either unused or were only used within the config
file to determine other logic, which could be done in a way that doesn't
further pollute the CONFIG namespace.
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/configs/MPC8349EMDS.h')
| -rw-r--r-- | include/configs/MPC8349EMDS.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index d5af4e8..9e487b8 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -38,23 +38,9 @@ #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER #define CONFIG_MEM_INIT_VALUE 0xDeadBeef -/* - * 32-bit data path mode. - * - * Please note that using this mode for devices with the real density of 64-bit - * effectively reduces the amount of available memory due to the effect of - * wrapping around while translating address to row/columns, for example in the - * 256MB module the upper 128MB get aliased with contents of the lower - * 128MB); normally this define should be used for devices with real 32-bit - * data path. - */ -#undef CONFIG_DDR_32BIT - #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \ | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) -#undef CONFIG_DDR_2T_TIMING - /* * DDRCDR - DDR Control Driver Register */ @@ -70,21 +56,6 @@ * Manually set up DDR parameters */ #define CONFIG_SYS_DDR_SIZE 256 /* MB */ -#if defined(CONFIG_DDR_II) -#define CONFIG_SYS_DDRCDR 0x80080001 -#define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f -#define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102 -#define CONFIG_SYS_DDR_TIMING_0 0x00220802 -#define CONFIG_SYS_DDR_TIMING_1 0x38357322 -#define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8 -#define CONFIG_SYS_DDR_TIMING_3 0x00000000 -#define CONFIG_SYS_DDR_CLK_CNTL 0x02000000 -#define CONFIG_SYS_DDR_MODE 0x47d00432 -#define CONFIG_SYS_DDR_MODE2 0x8000c000 -#define CONFIG_SYS_DDR_INTERVAL 0x03cf0080 -#define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000 -#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 -#else #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \ | CSCONFIG_ROW_BIT_13 \ | CSCONFIG_COL_BIT_10) @@ -93,17 +64,10 @@ #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ -#if defined(CONFIG_DDR_32BIT) -/* set burst length to 8 for 32-bit data path */ - /* DLL,normal,seq,4/2.5, 8 burst len */ -#define CONFIG_SYS_DDR_MODE 0x00000023 -#else /* the default burst length is 4 - for 64-bit data path */ /* DLL,normal,seq,4/2.5, 4 burst len */ #define CONFIG_SYS_DDR_MODE 0x00000022 #endif -#endif -#endif /* * SDRAM on the Local Bus |