Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 1 | /* |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 2 | * DDR Setup |
| 3 | */ |
Tom Rini | aa6e94d | 2022-11-16 13:10:37 -0500 | [diff] [blame] | 4 | #define CFG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */ |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 5 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 6 | #define CFG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 7 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) |
| 8 | |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 9 | /* |
| 10 | * The reserved memory |
| 11 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 12 | #define CFG_SYS_FLASH_BASE 0xF0000000 |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 13 | |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 14 | /* Reserve 768 kB for Mon */ |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 15 | |
| 16 | /* |
| 17 | * Initial RAM Base Address Setup |
| 18 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 19 | #define CFG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ |
| 20 | #define CFG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */ |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 21 | /* |
| 22 | * Init Local Bus Memory Controller: |
| 23 | * |
| 24 | * Bank Bus Machine PortSz Size Device |
| 25 | * ---- --- ------- ------ ----- ------ |
| 26 | * 0 Local GPCM 16 bit 256MB FLASH |
| 27 | * 1 Local GPCM 8 bit 128MB GPIO/PIGGY |
| 28 | * |
| 29 | */ |
| 30 | |
| 31 | /* |
| 32 | * FLASH on the Local Bus |
| 33 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 34 | #define CFG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */ |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 35 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 36 | #define CFG_SYS_FLASH_BANKS_LIST { CFG_SYS_FLASH_BASE } |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 37 | |
Holger Brunck | 5043ce2 | 2023-01-24 09:42:40 +0100 | [diff] [blame] | 38 | #define CFG_SYS_KMBEC_FPGA_BASE 0xE8000000 |
| 39 | |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 40 | #if defined(CONFIG_CMD_NAND) |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 41 | #define CFG_SYS_NAND_BASE CFG_SYS_KMBEC_FPGA_BASE |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 42 | #endif |
| 43 | |
Holger Brunck | 5043ce2 | 2023-01-24 09:42:40 +0100 | [diff] [blame] | 44 | #if defined(CONFIG_TARGET_KMCOGE5NE) || defined(CONFIG_TARGET_KMETER1) |
| 45 | /* |
| 46 | * System IO Setup |
| 47 | */ |
| 48 | #define CFG_SYS_SICRH (SICRH_UC1EOBI | SICRH_UC2E1OBI) |
| 49 | |
| 50 | #define CFG_SYS_DDRCDR (\ |
| 51 | DDRCDR_EN | \ |
| 52 | DDRCDR_Q_DRN) |
| 53 | #else |
| 54 | /* |
| 55 | * System IO Config |
| 56 | */ |
| 57 | #define CFG_SYS_SICRL SICRL_IRQ_CKS |
| 58 | |
| 59 | #define CFG_SYS_DDRCDR (\ |
| 60 | DDRCDR_EN | \ |
| 61 | DDRCDR_PZ_MAXZ | \ |
| 62 | DDRCDR_NZ_MAXZ | \ |
| 63 | DDRCDR_M_ODR) |
| 64 | #endif |
| 65 | |
Mario Six | aed7d0e | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 66 | /* |
| 67 | * For booting Linux, the board info and command line data |
| 68 | * have to be in the first 8 MB of memory, since this is |
| 69 | * the maximum mapped by the Linux kernel during initialization. |
| 70 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 71 | #define CFG_SYS_BOOTMAPSZ (8 << 20) |