*
* Michal SIMEK <monstr@monstr.eu>
*
- * SPDX-License-Identifier: GPL-2.0+
+ * SPDX-License-Identifier: GPL-2.0+
*/
/* This is a board specific file. It's OK to include board specific
#include <common.h>
#include <config.h>
-#include <netdev.h>
+#include <fdtdec.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
+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;
+};
+
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
+#ifndef CONFIG_SPL_BUILD
#ifdef CONFIG_XILINX_GPIO
if (reset_pin != -1)
gpio_direction_output(reset_pin, 1);
#ifdef CONFIG_XILINX_TB_WATCHDOG
hw_watchdog_disable();
#endif
-
+#endif
puts ("Reseting board\n");
__asm__ __volatile__ (" mts rmsr, r0;" \
"bra r0");
return 0;
}
-int gpio_init (void)
+static int gpio_init(void)
{
#ifdef CONFIG_XILINX_GPIO
reset_pin = gpio_alloc(CONFIG_SYS_GPIO_0_ADDR, "reset", 1);
return 0;
}
-void board_init(void)
+int board_late_init(void)
{
gpio_init();
-}
-
-int board_eth_init(bd_t *bis)
-{
- int ret = 0;
-
-#ifdef CONFIG_XILINX_AXIEMAC
- ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
- XILINX_AXIDMA_BASEADDR);
-#endif
-#ifdef CONFIG_XILINX_EMACLITE
- u32 txpp = 0;
- u32 rxpp = 0;
-# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
- txpp = 1;
-# endif
-# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
- rxpp = 1;
-# endif
- ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
- txpp, rxpp);
-#endif
-
-#ifdef CONFIG_XILINX_LL_TEMAC
-# ifdef XILINX_LLTEMAC_BASEADDR
-# ifdef XILINX_LLTEMAC_FIFO_BASEADDR
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
- XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR);
-# elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR
-# if XILINX_LLTEMAC_SDMA_USE_DCR == 1
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
- XILINX_LL_TEMAC_M_SDMA_DCR,
- XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
-# else
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
- XILINX_LL_TEMAC_M_SDMA_PLB,
- XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
-# endif
-# endif
-# endif
-# ifdef XILINX_LLTEMAC_BASEADDR1
-# ifdef XILINX_LLTEMAC_FIFO_BASEADDR1
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
- XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR1);
-# elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1
-# if XILINX_LLTEMAC_SDMA_USE_DCR == 1
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
- XILINX_LL_TEMAC_M_SDMA_DCR,
- XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
-# else
- ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
- XILINX_LL_TEMAC_M_SDMA_PLB,
- XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
-# endif
-# endif
-# endif
-#endif
-
- return ret;
+ return 0;
}