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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH v4 25/54] ARM: i.MX: xload-esdhc: Add support for i.MX8
Date: Mon, 11 Jun 2018 18:52:57 -0700	[thread overview]
Message-ID: <20180612015326.26192-26-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20180612015326.26192-1-andrew.smirnov@gmail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/mach-imx/include/mach/xload.h |  1 +
 arch/arm/mach-imx/xload-esdhc.c        | 33 ++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/arch/arm/mach-imx/include/mach/xload.h b/arch/arm/mach-imx/include/mach/xload.h
index 4e38ac7e2..8f141bc37 100644
--- a/arch/arm/mach-imx/include/mach/xload.h
+++ b/arch/arm/mach-imx/include/mach/xload.h
@@ -5,6 +5,7 @@ int imx53_nand_start_image(void);
 int imx6_spi_load_image(int instance, unsigned int flash_offset, void *buf, int len);
 int imx6_spi_start_image(int instance);
 int imx6_esdhc_start_image(int instance);
+int imx8_esdhc_start_image(int instance);
 
 int imx_image_size(void);
 
diff --git a/arch/arm/mach-imx/xload-esdhc.c b/arch/arm/mach-imx/xload-esdhc.c
index 6ab4cabb7..08ba9b08d 100644
--- a/arch/arm/mach-imx/xload-esdhc.c
+++ b/arch/arm/mach-imx/xload-esdhc.c
@@ -15,6 +15,7 @@
 #include <io.h>
 #include <mci.h>
 #include <mach/imx6-regs.h>
+#include <mach/imx8mq-regs.h>
 #include <mach/xload.h>
 #include <linux/sizes.h>
 #include "../../../drivers/mci/sdhci.h"
@@ -292,3 +293,35 @@ int imx6_esdhc_start_image(int instance)
 
 	return esdhc_start_image(&esdhc, 0x10000000, 0);
 }
+
+/**
+ * imx8_esdhc_start_image - Load and start an image from USDHC controller
+ * @instance: The USDHC controller instance (0..2)
+ *
+ * This uses esdhc_start_image() to load an image from SD/MMC.  It is
+ * assumed that the image is the currently running barebox image (This
+ * information is used to calculate the length of the image). The
+ * image is started afterwards.
+ *
+ * Return: If successful, this function does not return. A negative error
+ * code is returned when this function fails.
+ */
+int imx8_esdhc_start_image(int instance)
+{
+	struct esdhc esdhc;
+
+	switch (instance) {
+	case 0:
+		esdhc.regs = IOMEM(MX8MQ_USDHC1_BASE_ADDR);
+		break;
+	case 1:
+		esdhc.regs = IOMEM(MX8MQ_USDHC2_BASE_ADDR);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	esdhc.is_mx6 = 1;
+
+	return esdhc_start_image(&esdhc, MX8MQ_DDR_CSD1_BASE_ADDR, SZ_32K);
+}
\ No newline at end of file
-- 
2.17.0


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  parent reply	other threads:[~2018-06-12  1:55 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-12  1:52 [PATCH v4 00/54] ARM: i.MX8MQ and EVK support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 01/54] ARM: i.MX: xload: Fix compiler warning Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 02/54] ARM: i.MX: compile arm32 specific errata only for CPU32 Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 03/54] ARM: Add i.MX8 support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 04/54] aarch64: Add i.MX8 debug UART support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 05/54] Include our own include/dt-bindings Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 06/54] mci: imx-esdhc: use dma mapping functions Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 07/54] net: fec_imx: remove unnecessary DMA sync ops Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 08/54] net: fec_imx: Use dma mapping functions Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 09/54] net: fec_imx: Make use of IS_ALIGNED Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 10/54] clock: Add i.MX8MQ clock driver Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 11/54] serial: i.MX: Add i.MX8 support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 12/54] mmc: i.MX esdhc: " Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 13/54] gpio: i.MX: Add i.MX8mq support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 14/54] ARM: i.MX: ocotp: Add i.MX8MQ support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 15/54] ARM: i.MX: Split shared CCM code into a separate file Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 16/54] ARM: i.MX: Add IOMUX pad constants for i.MX8 Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 17/54] ARM: i.MX: Add basic CCM " Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 18/54] ARM: Add constants and helpers for system counter interface Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 19/54] clocksource: armv8-timer: Convert explicit assembly into helpers Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 20/54] ARM: i.MX8: Initialize system counter Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 21/54] ARM: i.MX: boot: Fix address casting on 64-bit platforms Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 22/54] ARM: boot: Add trivial i.MX8 support Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 23/54] ARM: i.MX: xload-esdhc: Rework to make code be less i.MX6-specific Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 24/54] ARM: i.MX: xload-esdhc: Allow custom buffer address, device offset Andrey Smirnov
2018-06-12  1:52 ` Andrey Smirnov [this message]
2018-06-12  1:52 ` [PATCH v4 26/54] pinctrl: i.MX: Add support for i.MX8 Andrey Smirnov
2018-06-12  1:52 ` [PATCH v4 27/54] Documentation: imx: Change block size for 'dd' to 1024 Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 28/54] Documentation: i.MX: Add missing <soctype> Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 29/54] clocksource: armv8-timer: Make armv8_clocksource_read() static Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 30/54] clocksource: armv8-timer: Make use of postcore_platform_driver() Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 31/54] Port <linux/iopoll.h> from U-Boot Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 32/54] common/clock: Move delay and timeout functions to lib/ Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 33/54] clock: Use udelay() to implement mdelay() Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 34/54] ARM: i.MX8: Add DDRC PHY and DDR CTL base addresses Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 35/54] Kbuild: Add $(quote) Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 36/54] Add builtin firmware support Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 37/54] ARM: i.MX8: Add DDRC PHY support code Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 38/54] ARM: Specify HAVE_PBL_IMAGE for CPU_64 Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 39/54] ARM: lib64: Make string functions aware of MMU configuration Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 40/54] ARM: mmu: Make use of dsb() and isb() helpers Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 41/54] ARM: cache: Remove unused cache ops struct Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 42/54] ARM: no-mmu: Disable building for ARMv8 Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 43/54] ARM: interrupts64: Include ESR value in exception traceback Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 44/54] ARM: mmu64: Trivial code simplification Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 45/54] ARM: mmu64: Make use of create_table() Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 46/54] ARM: mmu64: Convert flags in arch_remap_range() Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 47/54] ARM: include: dma: Add missing no-MMU stubs Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 48/54] scripts: imx-image: Drop error return from write_dcd() Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 49/54] scripts: imx-image: Limit v2 header size to HEADER_LEN Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 50/54] scripts: imx-image: Use a loop to create multiple header copies Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 51/54] scripts: imx-image: Share the code to write barebox header Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 52/54] scripts: imx-image: Add i.MX8MQ support Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 53/54] ARM: i.MX8: Add i.MX8mq EVK support Andrey Smirnov
2018-06-12  2:58   ` Fabio Estevam
2018-06-12 14:52     ` Andrey Smirnov
2018-06-12  5:49   ` Holger Schurig
2018-06-12 14:53     ` Andrey Smirnov
2018-06-12  1:53 ` [PATCH v4 54/54] ARM: Introduce imx_v8_defconfig Andrey Smirnov

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