lx2 rev2 requires some fixups to be applied to fdt before relocation.
Implement the same.
Signed-off-by: Pankaj Bansal
---
board/freescale/lx2160a/lx2160a.c | 69 +
configs/lx2160aqds_tfa_defconfig | 1 +
configs/lx2160ardb_tfa_defconfig | 1 +
3 files changed, 71 insertions(+)
diff --git a/board/freescale/lx2160a/lx2160a.c
b/board/freescale/lx2160a/lx2160a.c
index b763f6db0f..3661eba672 100644
--- a/board/freescale/lx2160a/lx2160a.c
+++ b/board/freescale/lx2160a/lx2160a.c
@@ -20,6 +20,8 @@
#include
#include
#include
+#include
+#include
#include
#include
#include "../common/qixis.h"
@@ -120,6 +122,73 @@ int board_early_init_f(void)
return 0;
}
+#ifdef CONFIG_OF_BOARD_FIXUP
+int board_fix_fdt(void *fdt)
+{
+ char *reg_name, *old_str, *new_str;
+ const char *reg_names;
+ int names_len, old_str_len, new_str_len, remaining_str_len;
+ struct str_map {
+ char *old_str;
+ char *new_str;
+ } reg_names_map[] = {
+ { "ccsr", "dbi" },
+ { "pf_ctrl", "ctrl" }
+ };
+ int off = -1, i;
+
+ if (IS_SVR_REV(get_svr(), 1, 0))
+ return 0;
+
+ off = fdt_node_offset_by_compatible(fdt, -1, "fsl,lx2160a-pcie");
+ while (off != -FDT_ERR_NOTFOUND) {
+ fdt_setprop(fdt, off, "compatible", "fsl,ls-pcie",
+ strlen("fsl,ls-pcie") + 1);
+
+ reg_names = fdt_getprop(fdt, off, "reg-names", _len);
+ if (!reg_names)
+ continue;
+
+ reg_name = (char *)reg_names;
+ remaining_str_len = names_len - (reg_name - reg_names);
+ i = 0;
+ while ((i < ARRAY_SIZE(reg_names_map)) && remaining_str_len) {
+ old_str = reg_names_map[i].old_str;
+ new_str = reg_names_map[i].new_str;
+ old_str_len = strlen(old_str);
+ new_str_len = strlen(new_str);
+ if (memcmp(reg_name, old_str, old_str_len) == 0) {
+ /* first only leave required bytes for new_str
+* and copy rest of the string after it
+*/
+ memcpy(reg_name + new_str_len,
+ reg_name + old_str_len,
+ remaining_str_len - old_str_len);
+ /* Now copy new_str */
+ memcpy(reg_name, new_str, new_str_len);
+ names_len -= old_str_len;
+ names_len += new_str_len;
+ i++;
+ }
+
+ reg_name = memchr(reg_name, '\0', remaining_str_len);
+ if (!reg_name)
+ break;
+
+ reg_name += 1;
+
+ remaining_str_len = names_len - (reg_name - reg_names);
+ }
+
+ fdt_setprop(fdt, off, "reg-names", reg_names, names_len);
+ off = fdt_node_offset_by_compatible(fdt, off,
+ "fsl,lx2160a-pcie");
+ }
+
+ return 0;
+}
+#endif
+
#if defined(CONFIG_TARGET_LX2160AQDS)
void esdhc_dspi_status_fixup(void *blob)
{
diff --git a/configs/lx2160aqds_tfa_defconfig b/configs/lx2160aqds_tfa_defconfig
index 0390bef203..3abe1ebf5b 100644
--- a/configs/lx2160aqds_tfa_defconfig
+++ b/configs/lx2160aqds_tfa_defconfig
@@ -8,6 +8,7 @@ CONFIG_NR_DRAM_BANKS=3
CONFIG_DM=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_TFABOOT=y
CONFIG_BOOTDELAY=10
diff --git a/configs/lx2160ardb_tfa_defconfig b/configs/lx2160ardb_tfa_defconfig
index f6b20eb27d..394108daf7 100644
--- a/configs/lx2160ardb_tfa_defconfig
+++ b/configs/lx2160ardb_tfa_defconfig
@@ -8,6 +8,7 @@ CONFIG_NR_DRAM_BANKS=3
CONFIG_DM=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_TFABOOT=y
CONFIG_BOOTDELAY=10
--
2.17.1
___
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
