[U-Boot,v2] QE: add QE support on SD boot

Submitted by Zhao Qiang on April 21, 2017, 1:39 a.m.

Details

Message ID 1492738770-14088-1-git-send-email-qiang.zhao@nxp.com
State New
Delegated to: York Sun
Headers show

Commit Message

Zhao Qiang April 21, 2017, 1:39 a.m.
modify u_qe_init to upload QE firmware from SD card when it is SD
boot

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
---
Changes for v2:
	- fix issue of memory leak

 drivers/qe/qe.c                  | 37 ++++++++++++++++++++++++++++++++++++-
 include/configs/ls1043a_common.h |  2 ++
 include/configs/ls1043ardb.h     |  4 +---
 3 files changed, 39 insertions(+), 4 deletions(-)

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diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c
index 4f0a278..52e4d7c 100644
--- a/drivers/qe/qe.c
+++ b/drivers/qe/qe.c
@@ -8,6 +8,7 @@ 
  */
 
 #include <common.h>
+#include <malloc.h>
 #include <command.h>
 #include <linux/errno.h>
 #include <asm/io.h>
@@ -17,6 +18,10 @@ 
 #include <asm/arch/immap_ls102xa.h>
 #endif
 
+#ifdef CONFIG_SYS_QE_FMAN_FW_IN_MMC
+#include <mmc.h>
+#endif
+
 #define MPC85xx_DEVDISR_QE_DISABLE	0x1
 
 qe_map_t		*qe_immr = NULL;
@@ -194,8 +199,38 @@  void u_qe_init(void)
 {
 	qe_immr = (qe_map_t *)(CONFIG_SYS_IMMR + QE_IMMR_OFFSET);
 
-	u_qe_upload_firmware((const void *)CONFIG_SYS_QE_FW_ADDR);
+#if defined(CONFIG_SYS_QE_FMAN_FW_IN_NOR)
+	void *addr = (void *)CONFIG_SYS_QE_FW_ADDR;
+#elif defined(CONFIG_SYS_QE_FMAN_FW_IN_MMC)
+	int dev = CONFIG_SYS_MMC_ENV_DEV;
+	void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH);
+	u32 cnt = CONFIG_SYS_QE_FMAN_FW_LENGTH / 512;
+	u32 blk = CONFIG_SYS_QE_FW_ADDR / 512;
+
+	if (mmc_initialize(gd->bd)) {
+		printf("%s: mmc_initialize() failed\n", __func__);
+		return;
+	}
+	struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV);
+
+	if (!mmc) {
+		free(addr);
+		printf("\nMMC cannot find device for ucode\n");
+	} else {
+		printf("\nMMC read: dev # %u, block # %u, count %u ...\n",
+		       dev, blk, cnt);
+		mmc_init(mmc);
+		(void)mmc->block_dev.block_read(&mmc->block_dev, blk, cnt,
+						addr);
+		/* flush cache after read */
+		flush_cache((ulong)addr, cnt * 512);
+	}
+#endif
+	u_qe_upload_firmware(addr);
 	out_be32(&qe_immr->iram.iready, QE_IRAM_READY);
+#ifdef CONFIG_SYS_QE_FMAN_FW_IN_MMC
+	free(addr);
+#endif
 }
 #endif
 
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index e269248..80c508e 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -219,6 +219,7 @@ 
  */
 #define CONFIG_SYS_QE_FMAN_FW_IN_MMC
 #define CONFIG_SYS_FMAN_FW_ADDR		(512 * 0x820)
+#define CONFIG_SYS_QE_FW_ADDR		(512 * 0x4a08)
 #elif defined(CONFIG_QSPI_BOOT)
 #define CONFIG_SYS_QE_FW_IN_SPIFLASH
 #define CONFIG_SYS_FMAN_FW_ADDR		0x400d0000
@@ -230,6 +231,7 @@ 
 #define CONFIG_SYS_QE_FMAN_FW_IN_NOR
 /* FMan fireware Pre-load address */
 #define CONFIG_SYS_FMAN_FW_ADDR		0x60300000
+#define CONFIG_SYS_QE_FW_ADDR		0x60600000
 #endif
 #define CONFIG_SYS_QE_FMAN_FW_LENGTH	0x10000
 #define CONFIG_SYS_FDT_PAD		(0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH)
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index 5e570cd..ffa0dba 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -277,11 +277,9 @@ 
 
 /* QE */
 #ifndef SPL_NO_QE
-#if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_NAND_BOOT) && \
-	!defined(CONFIG_QSPI_BOOT)
+#if !defined(CONFIG_NAND_BOOT) && !defined(CONFIG_QSPI_BOOT)
 #define CONFIG_U_QE
 #endif
-#define CONFIG_SYS_QE_FW_ADDR     0x60600000
 #endif
 
 /* USB */