Merge branch '2019-08-26-master-imports'

- Assorted minor bugfixes

7 files changed, 34 insertions, 14 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index e3135bb75f..9a08575053 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1167,6 +1167,14 @@ int ahci_probe_scsi(struct udevice *ahci_dev, ulong base)
 	if (ret)
 		return ret;
 
+	/*
+	 * scsi_scan_dev() scans devices up-to the number of max_id.
+	 * Update max_id if the number of detected ports exceeds max_id.
+	 * This allows SCSI to scan all detected ports.
+	 */
+	uc_plat->max_id = max_t(unsigned long, uc_priv->n_ports,
+				uc_plat->max_id);
+
 	return 0;
 }
 
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 82cd8f623c..95fe0aea2c 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -48,6 +48,7 @@ config CLK_BOSTON
 
 config SPL_CLK_CCF
 	bool "SPL Common Clock Framework [CCF] support "
+	depends on SPL
 	help
 	  Enable this option if you want to (re-)use the Linux kernel's Common
 	  Clock Framework [CCF] code in U-Boot's SPL.
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index 2d195ae35e..3b95b5387b 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -92,7 +92,7 @@ config DM_SEQ_ALIAS
 
 config SPL_DM_SEQ_ALIAS
 	bool "Support numbered aliases in device tree in SPL"
-	depends on DM
+	depends on SPL_DM
 	default n
 	help
 	  Most boards will have a '/aliases' node containing the path to
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index cb8b5c04db..8037b6ee2d 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -88,6 +88,7 @@ config CROS_EC
 
 config SPL_CROS_EC
 	bool "Enable Chrome OS EC in SPL"
+	depends on SPL
 	help
 	  Enable access to the Chrome OS EC in SPL. This is a separate
 	  microcontroller typically available on a SPI bus on Chromebooks. It
@@ -97,6 +98,7 @@ config SPL_CROS_EC
 
 config TPL_CROS_EC
 	bool "Enable Chrome OS EC in TPL"
+	depends on TPL
 	help
 	  Enable access to the Chrome OS EC in TPL. This is a separate
 	  microcontroller typically available on a SPI bus on Chromebooks. It
diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index d4965e2ef6..47f101e280 100644
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -73,6 +73,9 @@ static int nvme_setup_prps(struct nvme_dev *dev, u64 *prp2,
 	u64 *prp_pool;
 	int length = total_len;
 	int i, nprps;
+	u32 prps_per_page = (page_size >> 3) - 1;
+	u32 num_pages;
+
 	length -= (page_size - offset);
 
 	if (length <= 0) {
@@ -89,15 +92,20 @@ static int nvme_setup_prps(struct nvme_dev *dev, u64 *prp2,
 	}
 
 	nprps = DIV_ROUND_UP(length, page_size);
+	num_pages = DIV_ROUND_UP(nprps, prps_per_page);
 
 	if (nprps > dev->prp_entry_num) {
 		free(dev->prp_pool);
-		dev->prp_pool = malloc(nprps << 3);
+		/*
+		 * Always increase in increments of pages.  It doesn't waste
+		 * much memory and reduces the number of allocations.
+		 */
+		dev->prp_pool = memalign(page_size, num_pages * page_size);
 		if (!dev->prp_pool) {
 			printf("Error: malloc prp_pool fail\n");
 			return -ENOMEM;
 		}
-		dev->prp_entry_num = nprps;
+		dev->prp_entry_num = prps_per_page * num_pages;
 	}
 
 	prp_pool = dev->prp_pool;
@@ -788,14 +796,6 @@ static int nvme_probe(struct udevice *udev)
 	}
 	memset(ndev->queues, 0, NVME_Q_NUM * sizeof(struct nvme_queue *));
 
-	ndev->prp_pool = malloc(MAX_PRP_POOL);
-	if (!ndev->prp_pool) {
-		ret = -ENOMEM;
-		printf("Error: %s: Out of memory!\n", udev->name);
-		goto free_nvme;
-	}
-	ndev->prp_entry_num = MAX_PRP_POOL >> 3;
-
 	ndev->cap = nvme_readq(&ndev->bar->cap);
 	ndev->q_depth = min_t(int, NVME_CAP_MQES(ndev->cap) + 1, NVME_Q_DEPTH);
 	ndev->db_stride = 1 << NVME_CAP_STRIDE(ndev->cap);
@@ -805,6 +805,15 @@ static int nvme_probe(struct udevice *udev)
 	if (ret)
 		goto free_queue;
 
+	/* Allocate after the page size is known */
+	ndev->prp_pool = memalign(ndev->page_size, MAX_PRP_POOL);
+	if (!ndev->prp_pool) {
+		ret = -ENOMEM;
+		printf("Error: %s: Out of memory!\n", udev->name);
+		goto free_nvme;
+	}
+	ndev->prp_entry_num = MAX_PRP_POOL >> 3;
+
 	ret = nvme_setup_io_queues(ndev);
 	if (ret)
 		goto free_queue;
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 3942f035eb..02312273e2 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -19,7 +19,7 @@ config PHY
 
 config SPL_PHY
 	bool "PHY Core in SPL"
-	depends on DM
+	depends on DM && SPL
 	help
 	  PHY support in SPL.
 
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 8a447fd6e3..ae2d819ba9 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -45,7 +45,7 @@ config SERIAL_PRESENT
 
 config SPL_SERIAL_PRESENT
 	bool "Provide a serial driver in SPL"
-	depends on DM_SERIAL
+	depends on DM_SERIAL && SPL
 	default y
 	help
 	  In very space-constrained devices even the full UART driver is too
@@ -55,7 +55,7 @@ config SPL_SERIAL_PRESENT
 
 config TPL_SERIAL_PRESENT
 	bool "Provide a serial driver in TPL"
-	depends on DM_SERIAL
+	depends on DM_SERIAL && TPL
 	default y
 	help
 	  In very space-constrained devices even the full UART driver is too