blob: de6e7daf066dbf0fc6f20a38bdbbdc0bcf4a98a9 [file] [log] [blame]
Mario Six3e67cb22019-01-21 09:18:23 +01001/*
2 * High Level Configuration Options
3 */
Mario Six3e67cb22019-01-21 09:18:23 +01004#define CONFIG_KM8321 /* Keymile PBEC8321 board specific */
5
6/*
7 * System Clock Setup
8 */
Mario Six3e67cb22019-01-21 09:18:23 +01009#define CONFIG_SYS_CLK_FREQ 66000000
10#define CONFIG_83XX_PCICLK 66000000
11
12/*
Mario Six3e67cb22019-01-21 09:18:23 +010013 * System IO Config
14 */
15#define CONFIG_SYS_SICRL SICRL_IRQ_CKS
16
17#define CONFIG_SYS_DDRCDR (\
18 DDRCDR_EN | \
19 DDRCDR_PZ_MAXZ | \
20 DDRCDR_NZ_MAXZ | \
21 DDRCDR_M_ODR)
22
23#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
24#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
25 SDRAM_CFG_32_BE | \
26 SDRAM_CFG_SREN | \
27 SDRAM_CFG_HSE)
28
29#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
30#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
31#define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
32 (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
33
34#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
35 CSCONFIG_ODT_WR_CFG | \
36 CSCONFIG_ROW_BIT_13 | \
37 CSCONFIG_COL_BIT_10)
38
39#define CONFIG_SYS_DDR_MODE 0x47860242
40#define CONFIG_SYS_DDR_MODE2 0x8080c000
41
42#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
43 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
44 (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
45 (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
46 (0 << TIMING_CFG0_WWT_SHIFT) | \
47 (0 << TIMING_CFG0_RRT_SHIFT) | \
48 (0 << TIMING_CFG0_WRT_SHIFT) | \
49 (0 << TIMING_CFG0_RWT_SHIFT))
50
51#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_40) | \
52 (2 << TIMING_CFG1_WRTORD_SHIFT) | \
53 (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
54 (3 << TIMING_CFG1_WRREC_SHIFT) | \
55 (7 << TIMING_CFG1_REFREC_SHIFT) | \
56 (3 << TIMING_CFG1_ACTTORW_SHIFT) | \
57 (7 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
58 (3 << TIMING_CFG1_PRETOACT_SHIFT))
59
60#define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
61 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
62 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
63 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
64 (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
65 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
66 (5 << TIMING_CFG2_CPO_SHIFT))
67
68#define CONFIG_SYS_DDR_TIMING_3 0x00000000
69
70#define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000
71#define CONFIG_SYS_KMBEC_FPGA_SIZE 128
72
73/* EEprom support */
Wolfgang Denk3fd66332021-09-27 17:42:36 +020074#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1