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microblaze: Move architecture to use generic board init

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Compile code with -fPIC to get GOT. Do not build SPL
with fPIC because it increasing SPL size for nothing.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek
2014-05-08 16:08:44 +02:00
parent 4dd097427a
commit e945f6dc28
12 changed files with 193 additions and 270 deletions
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46
board/xilinx/microblaze-generic/microblaze-generic.c
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@@ -11,16 +11,62 @@
#include <common.h>
#include <config.h>
#include <fdtdec.h>
#include <netdev.h>
#include <asm/processor.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
#include <asm/gpio.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_XILINX_GPIO
static int reset_pin = -1;
#endif
#ifdef CONFIG_OF_CONTROL
ulong ram_base;
void dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = ram_base;
gd->bd->bi_dram[0].size = get_effective_memsize();
}
int dram_init(void)
{
int node;
fdt_addr_t addr;
fdt_size_t size;
const void *blob = gd->fdt_blob;
node = fdt_node_offset_by_prop_value(blob, -1, "device_type",
"memory", 7);
if (node == -FDT_ERR_NOTFOUND) {
debug("DRAM: Can't get memory node\n");
return 1;
}
addr = fdtdec_get_addr_size(blob, node, "reg", &size);
if (addr == FDT_ADDR_T_NONE || size == 0) {
debug("DRAM: Can't get base address or size\n");
return 1;
}
ram_base = addr;
gd->ram_top = addr; /* In setup_dest_addr() is done +ram_size */
gd->ram_size = size;
return 0;
};
#else
int dram_init(void)
{
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
return 0;
}
#endif
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_XILINX_GPIO