diff options
| -rw-r--r-- | board/Marvell/db-88f6820-gp/README | 18 | ||||
| -rw-r--r-- | board/Marvell/db-88f6820-gp/db-88f6820-gp.c | 31 | ||||
| -rw-r--r-- | board/Marvell/db-88f6820-gp/kwbimage.cfg | 2 | ||||
| -rw-r--r-- | configs/db-88f6820-gp_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/db-88f6820-gp.h | 35 |
5 files changed, 86 insertions, 1 deletions
diff --git a/board/Marvell/db-88f6820-gp/README b/board/Marvell/db-88f6820-gp/README new file mode 100644 index 00000000000..9bea5b35cb4 --- /dev/null +++ b/board/Marvell/db-88f6820-gp/README @@ -0,0 +1,18 @@ +Update from original Marvell U-Boot to mainline U-Boot: +------------------------------------------------------- + +The resulting image including the SPL binary with the +full DDR setup is "u-boot-spl.kwb". + +To update the SPI NOR flash, please use the following +command: + +=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-spl.kwb;\ +sf update 2000000 0 60000 + +Note that the original Marvell U-Boot seems to have +problems with the "sf update" command. This does not +work reliable. So here this command should be used: + +=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-spl.kwb;\ +sf erase 0 60000;sf write 2000000 0 60000 diff --git a/board/Marvell/db-88f6820-gp/db-88f6820-gp.c b/board/Marvell/db-88f6820-gp/db-88f6820-gp.c index 51ac495a448..e661fa12967 100644 --- a/board/Marvell/db-88f6820-gp/db-88f6820-gp.c +++ b/board/Marvell/db-88f6820-gp/db-88f6820-gp.c @@ -11,6 +11,8 @@ #include <asm/arch/cpu.h> #include <asm/arch/soc.h> +#include "../drivers/ddr/marvell/a38x/ddr3_a38x_topology.h" + DECLARE_GLOBAL_DATA_PTR; #define BIT(nr) (1UL << (nr)) @@ -54,6 +56,35 @@ static struct marvell_io_exp io_exp[] = { { 0x21, 3, 0xC0 } /* Output Data, register#1 */ }; +/* + * Define the DDR layout / topology here in the board file. This will + * be used by the DDR3 init code in the SPL U-Boot version to configure + * the DDR3 controller. + */ +static struct hws_topology_map board_topology_map = { + 0x1, /* active interfaces */ + /* cs_mask, mirror, dqs_swap, ck_swap X PUPs */ + { { { {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0} }, + SPEED_BIN_DDR_1866L, /* speed_bin */ + BUS_WIDTH_8, /* memory_width */ + MEM_4G, /* mem_size */ + DDR_FREQ_800, /* frequency */ + 0, 0, /* cas_l cas_wl */ + HWS_TEMP_LOW} }, /* temperature */ + 5, /* Num Of Bus Per Interface*/ + BUS_MASK_32BIT /* Busses mask */ +}; + +struct hws_topology_map *ddr3_get_topology_map(void) +{ + /* Return the board topology as defined in the board code */ + return &board_topology_map; +} + int board_early_init_f(void) { /* Configure MPP */ diff --git a/board/Marvell/db-88f6820-gp/kwbimage.cfg b/board/Marvell/db-88f6820-gp/kwbimage.cfg index e81245420fa..cc057925566 100644 --- a/board/Marvell/db-88f6820-gp/kwbimage.cfg +++ b/board/Marvell/db-88f6820-gp/kwbimage.cfg @@ -9,4 +9,4 @@ VERSION 1 BOOT_FROM spi # Binary Header (bin_hdr) with DDR3 training code -BINARY board/Marvell/db-88f6820-gp/binary.0 0000005b 00000068 +BINARY spl/u-boot-spl.bin 0000005b 00000068 diff --git a/configs/db-88f6820-gp_defconfig b/configs/db-88f6820-gp_defconfig index 569ddfdda08..0ff67062a6b 100644 --- a/configs/db-88f6820-gp_defconfig +++ b/configs/db-88f6820-gp_defconfig @@ -1,3 +1,4 @@ +CONFIG_SPL=y CONFIG_ARM=y CONFIG_TARGET_DB_88F6820_GP=y # CONFIG_CMD_IMLS is not set diff --git a/include/configs/db-88f6820-gp.h b/include/configs/db-88f6820-gp.h index a429107a9af..73b323605e3 100644 --- a/include/configs/db-88f6820-gp.h +++ b/include/configs/db-88f6820-gp.h @@ -11,6 +11,7 @@ * High Level Configuration Options (easy to change) */ #define CONFIG_ARMADA_XP /* SOC Family Name */ +#define CONFIG_ARMADA_38X #define CONFIG_DB_88F6820_GP /* Board target name for DDR training */ #define CONFIG_SYS_L2_PL310 @@ -108,6 +109,40 @@ "fdt_high=0x10000000\0" \ "initrd_high=0x10000000\0" +/* SPL */ +/* Defines for SPL */ +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_SIZE (140 << 10) +#define CONFIG_SPL_TEXT_BASE 0x40000030 +#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) + +#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) +#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) + +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ + CONFIG_SPL_BSS_MAX_SIZE) +#define CONFIG_SYS_SPL_MALLOC_SIZE (16 << 10) + +#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) +#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT + +/* SPL related SPI defines */ +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 + +/* Enable DDR support in SPL (DDR3 training from Marvell bin_hdr) */ +#define CONFIG_SYS_MVEBU_DDR_A38X +#define CONFIG_DDR3 + /* * mv-common.h should be defined after CMD configs since it used them * to enable certain macros |