diff options
Diffstat (limited to 'src/cpu/allwinner/a10')
-rw-r--r-- | src/cpu/allwinner/a10/Kconfig | 36 | ||||
-rw-r--r-- | src/cpu/allwinner/a10/cpu.c | 3 | ||||
-rw-r--r-- | src/cpu/allwinner/a10/ram_segs.h | 3 |
3 files changed, 4 insertions, 38 deletions
diff --git a/src/cpu/allwinner/a10/Kconfig b/src/cpu/allwinner/a10/Kconfig index e38227b755..191e45d54c 100644 --- a/src/cpu/allwinner/a10/Kconfig +++ b/src/cpu/allwinner/a10/Kconfig @@ -15,11 +15,6 @@ config CPU_SPECIFIC_OPTIONS select BOOTBLOCK_CONSOLE select CPU_HAS_BOOTBLOCK_INIT -# The "eGON.BT0" header takes 32 bytes -config BOOTBLOCK_BASE - hex - default 0x20 - config BOOTBLOCK_ROM_OFFSET hex default 0x00 @@ -36,41 +31,10 @@ config CBFS_HEADER_ROM_OFFSET config CBFS_ROM_OFFSET default 0x5fc0 -# Arbitrarily chosen to be at the base of SDRAM -config RAMSTAGE_BASE - hex - default SYS_SDRAM_BASE - -# 16 MiB above ramstage, so there is no overlap -config ROMSTAGE_BASE - hex - default 0x41000000 - -# Keep the stack in SRAM block A2. -# SRAM blocks A1 (0-16KiB) and A2 (16KiB-32KiB) are always accessible to the -# CPU. This gives us 32KiB of SRAM to boot with. The BROM bootloader will use up -# to 24KiB to load our bootblock, which leaves us the area from 24KiB to 32KiB -# to use however we see fit. -config STACK_TOP - hex - default 0x00008000 - -config STACK_BOTTOM - hex - default 0x00006000 - -config STACK_SIZE - hex - default 0x00002000 - ## TODO Change this to some better address not overlapping bootblock when ## cbfstool supports creating header in arbitrary location. config CBFS_HEADER_ROM_OFFSET hex "offset of master CBFS header in ROM" default 0x40 -config SYS_SDRAM_BASE - hex - default 0x40000000 - endif # if CPU_ALLWINNER_A10 diff --git a/src/cpu/allwinner/a10/cpu.c b/src/cpu/allwinner/a10/cpu.c index 3159f20422..c2cbc2fadd 100644 --- a/src/cpu/allwinner/a10/cpu.c +++ b/src/cpu/allwinner/a10/cpu.c @@ -9,11 +9,12 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cbmem.h> +#include <symbols.h> static void cpu_enable_resources(struct device *dev) { - ram_resource(dev, 0, CONFIG_SYS_SDRAM_BASE >> 10, + ram_resource(dev, 0, (uintptr_t)_dram/KiB, CONFIG_DRAM_SIZE_MB << 10); /* TODO: Declare CBFS cache as reserved? There's no guarantee we won't * overwrite it. It seems to stay intact, being so high in RAM diff --git a/src/cpu/allwinner/a10/ram_segs.h b/src/cpu/allwinner/a10/ram_segs.h index 45141fe5c0..26944e4a22 100644 --- a/src/cpu/allwinner/a10/ram_segs.h +++ b/src/cpu/allwinner/a10/ram_segs.h @@ -6,13 +6,14 @@ */ #include <config.h> +#include <symbols.h> /* * Put CBMEM at top of RAM */ static inline void *a1x_get_cbmem_top(void) { - return (void *)CONFIG_SYS_SDRAM_BASE + (CONFIG_DRAM_SIZE_MB << 20); + return _dram + (CONFIG_DRAM_SIZE_MB << 20); } /* |