command: Remove the cmd_tbl_t typedef

[oweals/u-boot.git] / board / xilinx / microblaze-generic / microblaze-generic.c

diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c
index befbb3a3e59afb4e1c4a1326da2fdeeb835938b3..0f81df3acc2a55780111d2141b77becf5b0f925f 100644 (file)
--- a/board/xilinx/microblaze-generic/microblaze-generic.c
+++ b/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -1,124 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
- * (C) Copyright 2007 Michal Simek
+ * (C) Copyright 2007-2018 Michal Simek
  *
- * Michal  SIMEK <monstr@monstr.eu>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * Michal SIMEK <monstr@monstr.eu>
  */
 
-/* This is a board specific file.  It's OK to include board specific
- * header files */
+/*
+ * This is a board specific file.  It's OK to include board specific
+ * header files
+ */
 
 #include <common.h>
 #include <config.h>
-#include <netdev.h>
-#include <asm/processor.h>
-#include <asm/microblaze_intc.h>
-#include <asm/asm.h>
+#include <env.h>
+#include <init.h>
+#include <dm/lists.h>
+#include <fdtdec.h>
+#include <linux/sizes.h>
 
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-#ifdef CONFIG_SYS_GPIO_0
-       *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) =
-           ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)));
-#endif
-
-#ifdef CONFIG_XILINX_TB_WATCHDOG
-       hw_watchdog_disable();
-#endif
-
-       puts ("Reseting board\n");
-       __asm__ __volatile__ (" mts rmsr, r0;" \
-                               "bra r0");
+DECLARE_GLOBAL_DATA_PTR;
 
-       return 0;
+int dram_init_banksize(void)
+{
+       return fdtdec_setup_memory_banksize();
 }
 
-int gpio_init (void)
+int dram_init(void)
 {
-#ifdef CONFIG_SYS_GPIO_0
-       *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF;
-#endif
+       if (fdtdec_setup_mem_size_base() != 0)
+               return -EINVAL;
+
        return 0;
-}
+};
 
-void board_init(void)
+int board_late_init(void)
 {
-       gpio_init();
-}
+       ulong max_size, lowmem_size;
 
-int board_eth_init(bd_t *bis)
-{
-       int ret = 0;
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_SYSRESET_MICROBLAZE)
+       int ret;
 
-#ifdef CONFIG_XILINX_AXIEMAC
-       ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
-                                               XILINX_AXIDMA_BASEADDR);
+       ret = device_bind_driver(gd->dm_root, "mb_soft_reset",
+                                "reset_soft", NULL);
+       if (ret)
+               printf("Warning: No reset driver: ret=%d\n", ret);
 #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
+       if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
+               debug("Saved variables - Skipping\n");
+               return 0;
+       }
 
-#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
+       max_size = gd->start_addr_sp - CONFIG_STACK_SIZE;
+       max_size = round_down(max_size, SZ_16M);
+
+       /* Linux default LOWMEM_SIZE is 0x30000000 = 768MB */
+       lowmem_size = gd->ram_base + 768 * 1024 * 1024;
 
-       return ret;
+       env_set_addr("initrd_high", (void *)min_t(ulong, max_size,
+                                                 lowmem_size));
+       env_set_addr("fdt_high", (void *)min_t(ulong, max_size, lowmem_size));
+
+       return 0;
 }