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Diffstat (limited to 'board/freescale/imx8mm_evk/ddr/wait_ddrphy_training_complete.c')
-rw-r--r--board/freescale/imx8mm_evk/ddr/wait_ddrphy_training_complete.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/board/freescale/imx8mm_evk/ddr/wait_ddrphy_training_complete.c b/board/freescale/imx8mm_evk/ddr/wait_ddrphy_training_complete.c
deleted file mode 100644
index e0da1be32f..0000000000
--- a/board/freescale/imx8mm_evk/ddr/wait_ddrphy_training_complete.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2017 NXP
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#include <common.h>
-#include <errno.h>
-#include <asm/io.h>
-#include <asm/arch/ddr.h>
-#include <asm/arch/clock.h>
-#include "ddr.h"
-
-static inline void poll_pmu_message_ready(void)
-{
- unsigned int reg;
-
- do {
- reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0004);
- } while (reg & 0x1);
-}
-
-static inline void ack_pmu_message_recieve(void)
-{
- unsigned int reg;
-
- reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0031, 0x0);
-
- do {
- reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0004);
- } while (!(reg & 0x1));
-
- reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0031, 0x1);
-}
-
-static inline unsigned int get_mail(void)
-{
- unsigned int reg;
-
- poll_pmu_message_ready();
-
- reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0032);
-
- ack_pmu_message_recieve();
-
- return reg;
-}
-
-static inline unsigned int get_stream_message(void)
-{
- unsigned int reg, reg2;
-
- poll_pmu_message_ready();
-
- reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0032);
-
- reg2 = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0)+4*0xd0034);
-
- reg2 = (reg2 << 16) | reg;
-
- ack_pmu_message_recieve();
-
- return reg2;
-}
-
-static inline void decode_major_message(unsigned int mail)
-{
- ddr_dbg("[PMU Major message = 0x%08x]\n", mail);
-}
-
-static inline void decode_streaming_message(void)
-{
- unsigned int string_index, arg __maybe_unused;
- int i = 0;
-
- string_index = get_stream_message();
- ddr_dbg(" PMU String index = 0x%08x\n", string_index);
- while (i < (string_index & 0xffff)) {
- arg = get_stream_message();
- ddr_dbg(" arg[%d] = 0x%08x\n", i, arg);
- i++;
- }
-
- ddr_dbg("\n");
-}
-
-void wait_ddrphy_training_complete(void)
-{
- unsigned int mail;
- while (1) {
- mail = get_mail();
- decode_major_message(mail);
- if (mail == 0x08) {
- decode_streaming_message();
- } else if (mail == 0x07) {
- printf("Training PASS\n");
- break;
- } else if (mail == 0xff) {
- printf("Training FAILED\n");
- break;
- }
- }
-}