SPDX: Convert all of our single license tags to Linux Kernel style

[platform/kernel/u-boot.git] / board / freescale / p1_twr / p1_twr.c

diff --git a/board/freescale/p1_twr/p1_twr.c b/board/freescale/p1_twr/p1_twr.c
index ea8db6f..fe99ebf 100644 (file)
--- a/board/freescale/p1_twr/p1_twr.c
+++ b/board/freescale/p1_twr/p1_twr.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -14,13 +13,13 @@
 #include <asm/cache.h>
 #include <asm/immap_85xx.h>
 #include <asm/fsl_pci.h>
-#include <asm/fsl_ddr_sdram.h>
+#include <fsl_ddr_sdram.h>
 #include <asm/io.h>
 #include <asm/fsl_law.h>
 #include <asm/fsl_lbc.h>
 #include <asm/mp.h>
 #include <miiphy.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <fsl_mdio.h>
 #include <tsec.h>
@@ -155,7 +154,7 @@ void pci_init_board(void)
 int board_early_init_r(void)
 {
        const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
-       const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+       int flash_esel = find_tlb_idx((void *)flashbase, 1);
 
        /*
         * Remap Boot flash region to caching-inhibited
@@ -166,8 +165,14 @@ int board_early_init_r(void)
        flush_dcache();
        invalidate_icache();
 
-       /* invalidate existing TLB entry for flash */
-       disable_tlb(flash_esel);
+       if (flash_esel == -1) {
+               /* very unlikely unless something is messed up */
+               puts("Error: Could not find TLB for FLASH BASE\n");
+               flash_esel = 2; /* give our best effort to continue */
+       } else {
+               /* invalidate existing TLB entry for flash */
+               disable_tlb(flash_esel);
+       }
 
        set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */
                MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,           /* perms, wimge */
@@ -255,15 +260,15 @@ static void fdt_board_fixup_qe_pins(void *blob)
 #endif
 
 #ifdef CONFIG_OF_BOARD_SETUP
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
 {
        phys_addr_t base;
        phys_size_t size;
 
        ft_cpu_setup(blob, bd);
 
-       base = getenv_bootm_low();
-       size = getenv_bootm_size();
+       base = env_get_bootm_low();
+       size = env_get_bootm_size();
 
        fdt_fixup_memory(blob, (u64)base, (u64)size);
 
@@ -276,6 +281,8 @@ void ft_board_setup(void *blob, bd_t *bd)
 #if defined(CONFIG_TWR_P1025)
        fdt_board_fixup_qe_pins(blob);
 #endif
-       fdt_fixup_dr_usb(blob, bd);
+       fsl_fdt_fixup_dr_usb(blob, bd);
+
+       return 0;
 }
 #endif