diff mbox series

[U-Boot,2/2] board: topic-miamiplus: Run IO PLL at 1000 MHz

Message ID 1547798568-31449-3-git-send-email-mike.looijmans@topic.nl
State Deferred
Delegated to: Michal Simek
Headers show
Series Board support updates for topic-miamiplus modules | expand

Commit Message

Mike Looijmans Jan. 18, 2019, 8:02 a.m. UTC
The miamiplus can use GEM0 through MIO pins, which requires a 125 MHz TX
clock to be generated. With the IO PLL at 1200 MHz this isn't possible, so
change it to run at 1000 and adjust the divisors accordingly. Also set the
GEM0 clock source to MIO instead of EMIO.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
---
 .../topic/zynq/zynq-topic-miamiplus/ps7_init_gpl.c | 30 ++++++++++------------
 1 file changed, 14 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/board/topic/zynq/zynq-topic-miamiplus/ps7_init_gpl.c b/board/topic/zynq/zynq-topic-miamiplus/ps7_init_gpl.c
index fd5846a..d90a350 100644
--- a/board/topic/zynq/zynq-topic-miamiplus/ps7_init_gpl.c
+++ b/board/topic/zynq/zynq-topic-miamiplus/ps7_init_gpl.c
@@ -24,8 +24,8 @@  static unsigned long ps7_pll_init_data_3_0[] = {
 	EMIT_MASKPOLL(0XF800010C, 0x00000002U),
 	EMIT_MASKWRITE(0XF8000104, 0x00000010U, 0x00000000U),
 	EMIT_MASKWRITE(0XF8000124, 0xFFF00003U, 0x0C200003U),
-	EMIT_MASKWRITE(0XF8000118, 0x003FFFF0U, 0x00113220U),
-	EMIT_MASKWRITE(0XF8000108, 0x0007F000U, 0x00024000U),
+	EMIT_MASKWRITE(0XF8000118, 0x003FFFF0U, 0x001452C0U),
+	EMIT_MASKWRITE(0XF8000108, 0x0007F000U, 0x0001E000U),
 	EMIT_MASKWRITE(0XF8000108, 0x00000010U, 0x00000010U),
 	EMIT_MASKWRITE(0XF8000108, 0x00000001U, 0x00000001U),
 	EMIT_MASKWRITE(0XF8000108, 0x00000001U, 0x00000000U),
@@ -37,20 +37,18 @@  static unsigned long ps7_pll_init_data_3_0[] = {
 
 static unsigned long ps7_clock_init_data_3_0[] = {
 	EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
-	EMIT_MASKWRITE(0XF8000128, 0x03F03F01U, 0x00302301U),
-	EMIT_MASKWRITE(0XF8000138, 0x00000011U, 0x00000011U),
+	EMIT_MASKWRITE(0XF8000128, 0x03F03F01U, 0x00700F01U),
+	EMIT_MASKWRITE(0XF8000138, 0x00000011U, 0x00000001U),
 	EMIT_MASKWRITE(0XF800013C, 0x00000011U, 0x00000011U),
-	EMIT_MASKWRITE(0XF8000140, 0x03F03F71U, 0x00100141U),
-	EMIT_MASKWRITE(0XF8000144, 0x03F03F71U, 0x00100141U),
-	EMIT_MASKWRITE(0XF8000148, 0x00003F31U, 0x00000C01U),
-	EMIT_MASKWRITE(0XF800014C, 0x00003F31U, 0x00000601U),
-	EMIT_MASKWRITE(0XF8000150, 0x00003F33U, 0x00001803U),
-	EMIT_MASKWRITE(0XF8000154, 0x00003F33U, 0x00000C03U),
-	EMIT_MASKWRITE(0XF8000158, 0x00003F33U, 0x00000601U),
-	EMIT_MASKWRITE(0XF8000168, 0x00003F31U, 0x00000601U),
-	EMIT_MASKWRITE(0XF8000170, 0x03F03F30U, 0x00100C00U),
-	EMIT_MASKWRITE(0XF8000180, 0x03F03F30U, 0x00100C00U),
-	EMIT_MASKWRITE(0XF8000190, 0x03F03F30U, 0x00100600U),
+	EMIT_MASKWRITE(0XF8000140, 0x03F03F71U, 0x00100801U),
+	EMIT_MASKWRITE(0XF800014C, 0x00003F31U, 0x00000501U),
+	EMIT_MASKWRITE(0XF8000150, 0x00003F33U, 0x00000A01U),
+	EMIT_MASKWRITE(0XF8000154, 0x00003F33U, 0x00000A03U),
+	EMIT_MASKWRITE(0XF8000158, 0x00003F33U, 0x00000501U),
+	EMIT_MASKWRITE(0XF8000168, 0x00003F31U, 0x00000501U),
+	EMIT_MASKWRITE(0XF8000170, 0x03F03F30U, 0x00200500U),
+	EMIT_MASKWRITE(0XF8000180, 0x03F03F30U, 0x00100700U),
+	EMIT_MASKWRITE(0XF8000190, 0x03F03F30U, 0x00100500U),
 	EMIT_MASKWRITE(0XF80001A0, 0x03F03F30U, 0x00101800U),
 	EMIT_MASKWRITE(0XF80001C4, 0x00000001U, 0x00000001U),
 	EMIT_MASKWRITE(0XF800012C, 0x01FFCCCDU, 0x01FC4C4DU),
@@ -88,7 +86,7 @@  static unsigned long ps7_ddr_init_data_3_0[] = {
 	EMIT_MASKWRITE(0XF8006078, 0x03FFFFFFU, 0x00466111U),
 	EMIT_MASKWRITE(0XF800607C, 0x000FFFFFU, 0x00032222U),
 	EMIT_MASKWRITE(0XF80060A4, 0xFFFFFFFFU, 0x10200802U),
-	EMIT_MASKWRITE(0XF80060A8, 0x0FFFFFFFU, 0x0690CB73U),
+	EMIT_MASKWRITE(0XF80060A8, 0x0FFFFFFFU, 0x0690CB52U),
 	EMIT_MASKWRITE(0XF80060AC, 0x000001FFU, 0x000001FEU),
 	EMIT_MASKWRITE(0XF80060B0, 0x1FFFFFFFU, 0x1CFFFFFFU),
 	EMIT_MASKWRITE(0XF80060B4, 0x00000200U, 0x00000200U),