mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 02:08:38 +00:00
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
|
|
* High Level Configuration Options
|
|
*/
|
|
#define CONFIG_KM8321 /* Keymile PBEC8321 board specific */
|
|
|
|
/*
|
|
* System Clock Setup
|
|
*/
|
|
#define CONFIG_SYS_CLK_FREQ 66000000
|
|
#define CONFIG_83XX_PCICLK 66000000
|
|
|
|
/*
|
|
* System IO Config
|
|
*/
|
|
#define CONFIG_SYS_SICRL SICRL_IRQ_CKS
|
|
|
|
#define CONFIG_SYS_DDRCDR (\
|
|
DDRCDR_EN | \
|
|
DDRCDR_PZ_MAXZ | \
|
|
DDRCDR_NZ_MAXZ | \
|
|
DDRCDR_M_ODR)
|
|
|
|
#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
|
|
#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
|
|
SDRAM_CFG_32_BE | \
|
|
SDRAM_CFG_SREN | \
|
|
SDRAM_CFG_HSE)
|
|
|
|
#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
|
|
#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
|
|
#define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
|
|
(0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
|
|
|
|
#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
|
|
CSCONFIG_ODT_WR_CFG | \
|
|
CSCONFIG_ROW_BIT_13 | \
|
|
CSCONFIG_COL_BIT_10)
|
|
|
|
#define CONFIG_SYS_DDR_MODE 0x47860242
|
|
#define CONFIG_SYS_DDR_MODE2 0x8080c000
|
|
|
|
#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
|
|
(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
|
|
(2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
|
|
(2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
|
|
(0 << TIMING_CFG0_WWT_SHIFT) | \
|
|
(0 << TIMING_CFG0_RRT_SHIFT) | \
|
|
(0 << TIMING_CFG0_WRT_SHIFT) | \
|
|
(0 << TIMING_CFG0_RWT_SHIFT))
|
|
|
|
#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_40) | \
|
|
(2 << TIMING_CFG1_WRTORD_SHIFT) | \
|
|
(2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
|
|
(3 << TIMING_CFG1_WRREC_SHIFT) | \
|
|
(7 << TIMING_CFG1_REFREC_SHIFT) | \
|
|
(3 << TIMING_CFG1_ACTTORW_SHIFT) | \
|
|
(7 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
|
|
(3 << TIMING_CFG1_PRETOACT_SHIFT))
|
|
|
|
#define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
|
|
(3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
|
|
(2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
|
|
(2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
|
|
(3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
|
|
(0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
|
|
(5 << TIMING_CFG2_CPO_SHIFT))
|
|
|
|
#define CONFIG_SYS_DDR_TIMING_3 0x00000000
|
|
|
|
#define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000
|
|
#define CONFIG_SYS_KMBEC_FPGA_SIZE 128
|
|
|
|
/* EEprom support */
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
|