Move the PS7 inititalization into its own function. This helps
readability and logically splits the FPGA toolchain generated
setup from the reset of the board init.
Also execute the PS7 setup after the lowlevel CPU init, as this
is the regular order used in the Barebox codebase.
Signed-off-by: Lucas Stach <dev@xxxxxxxxxx>
---
arch/arm/boards/avnet-zedboard/lowlevel.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boards/avnet-zedboard/lowlevel.c b/arch/arm/boards/avnet-zedboard/lowlevel.c
index 93e4da96ecd4..b50c36b28869 100644
--- a/arch/arm/boards/avnet-zedboard/lowlevel.c
+++ b/arch/arm/boards/avnet-zedboard/lowlevel.c
@@ -29,11 +29,8 @@
extern char __dtb_zynq_zed_start[];
-ENTRY_FUNCTION(start_avnet_zedboard, r0, r1, r2)
+static void avnet_zedboard_ps7_init(void)
{
-
- void *fdt = __dtb_zynq_zed_start + get_runtime_offset();
-
/* open sesame */
writel(0x0000DF0D, ZYNQ_SLCR_UNLOCK);
@@ -260,8 +257,16 @@ ENTRY_FUNCTION(start_avnet_zedboard, r0, r1, r2)
/* lock up. secure, secure */
writel(0x0000767B, ZYNQ_SLCR_LOCK);
+}
+
+ENTRY_FUNCTION(start_avnet_zedboard, r0, r1, r2)
+{
+
+ void *fdt = __dtb_zynq_zed_start + get_runtime_offset();
arm_cpu_lowlevel_init();
+ avnet_zedboard_ps7_init();
+
barebox_arm_entry(0, SZ_512M, fdt);
}
--
2.23.0
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