* [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq
@ 2016-07-29 8:52 Vignesh R
2016-07-29 8:52 ` [U-Boot] [PATCH v2 1/2] ARM: am57xx_evm: Enable QSPI support Vignesh R
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Vignesh R @ 2016-07-29 8:52 UTC (permalink / raw)
To: u-boot
This series adds support for QSPI for am571x-idk and am572x-idk. The
flash is same as the one present on DRA74 EVM.
Tested on am572x-idk and am571x-idk.
Vignesh R (2):
ARM: am57xx_evm: Enable QSPI support
ARM: dts: am57xx-idk-common: Enable support for QSPI
arch/arm/dts/am57xx-idk-common.dtsi | 49 +++++++++++++++++++++++++++++++++++++
configs/am57xx_evm_defconfig | 5 ++++
configs/am57xx_evm_nodt_defconfig | 5 ++++
configs/am57xx_hs_evm_defconfig | 5 ++++
include/configs/am57xx_evm.h | 36 +++++++++++++++++++++++++++
5 files changed, 100 insertions(+)
--
2.9.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [U-Boot] [PATCH v2 1/2] ARM: am57xx_evm: Enable QSPI support
2016-07-29 8:52 [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Vignesh R
@ 2016-07-29 8:52 ` Vignesh R
2016-07-29 9:19 ` Mugunthan V N
2016-07-29 13:52 ` Tom Rini
2016-07-29 8:52 ` [U-Boot] [PATCH v2 2/2] ARM: dts: am57xx-idk-common: Enable support for QSPI Vignesh R
2016-07-29 18:36 ` [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Jagan Teki
2 siblings, 2 replies; 8+ messages in thread
From: Vignesh R @ 2016-07-29 8:52 UTC (permalink / raw)
To: u-boot
AM571x IDK and AM572x IDK EVMs have spansion s25fl256s QSPI flash on the
board connected to TI QSPI IP over CS0. Therefore enable QSPI support.
Signed-off-by: Vignesh R <vigneshr@ti.com>
---
v2: Add entries for am57xx_hs_evm_defconfig and am57xx_evm_nodt_defconfig
configs/am57xx_evm_defconfig | 5 +++++
configs/am57xx_evm_nodt_defconfig | 5 +++++
configs/am57xx_hs_evm_defconfig | 5 +++++
include/configs/am57xx_evm.h | 36 ++++++++++++++++++++++++++++++++++++
4 files changed, 51 insertions(+)
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 8a8a4c9090b0..c95f45aca8b5 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -41,3 +41,8 @@ CONFIG_SPL_OF_LIBFDT=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_LIST="am57xx-beagle-x15 am572x-idk"
CONFIG_DM_I2C=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_TI_QSPI=y
+CONFIG_CMD_SF=y
diff --git a/configs/am57xx_evm_nodt_defconfig b/configs/am57xx_evm_nodt_defconfig
index 4c5a0de36917..f518e6fd7801 100644
--- a/configs/am57xx_evm_nodt_defconfig
+++ b/configs/am57xx_evm_nodt_defconfig
@@ -26,3 +26,8 @@ CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_OF_LIBFDT=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_TI_QSPI=y
+CONFIG_CMD_SF=y
diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig
index 2ccb332ae776..a4bfdd594e26 100644
--- a/configs/am57xx_hs_evm_defconfig
+++ b/configs/am57xx_hs_evm_defconfig
@@ -43,3 +43,8 @@ CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
CONFIG_OF_LIST="am57xx-beagle-x15"
CONFIG_DM_I2C=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_TI_QSPI=y
+CONFIG_CMD_SF=y
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index 2db199db33b7..083886ba262f 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -86,4 +86,40 @@
#define CONFIG_EEPROM_CHIP_ADDRESS 0x50
#define CONFIG_EEPROM_BUS_ADDRESS 0
+/*
+ * Default to using SPI for environment, etc.
+ * 0x000000 - 0x040000 : QSPI.SPL (256KiB)
+ * 0x040000 - 0x140000 : QSPI.u-boot (1MiB)
+ * 0x140000 - 0x1C0000 : QSPI.u-boot-spl-os (512KiB)
+ * 0x1C0000 - 0x1D0000 : QSPI.u-boot-env (64KiB)
+ * 0x1D0000 - 0x1E0000 : QSPI.u-boot-env.backup1 (64KiB)
+ * 0x1E0000 - 0x9E0000 : QSPI.kernel (8MiB)
+ * 0x9E0000 - 0x2000000 : USERLAND
+ */
+#define CONFIG_SYS_SPI_KERNEL_OFFS 0x1E0000
+#define CONFIG_SYS_SPI_ARGS_OFFS 0x140000
+#define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
+
+#ifdef CONFIG_SPL_BUILD
+#undef CONFIG_DM_SPI
+#undef CONFIG_DM_SPI_FLASH
+#undef CONFIG_SPL_MAX_SIZE
+#define CONFIG_SPL_MAX_SIZE (256 << 10) /* 256 KiB */
+#endif
+
+/* SPI SPL */
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_DMA_SUPPORT
+#define CONFIG_TI_EDMA3
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
+
+/* SPI */
+#undef CONFIG_OMAP3_SPI
+#define CONFIG_TI_SPI_MMAP
+#define CONFIG_SF_DEFAULT_SPEED 76800000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_QSPI_QUAD_SUPPORT
+
#endif /* __CONFIG_AM57XX_EVM_H */
--
2.9.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v2 2/2] ARM: dts: am57xx-idk-common: Enable support for QSPI
2016-07-29 8:52 [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Vignesh R
2016-07-29 8:52 ` [U-Boot] [PATCH v2 1/2] ARM: am57xx_evm: Enable QSPI support Vignesh R
@ 2016-07-29 8:52 ` Vignesh R
2016-07-29 9:20 ` Mugunthan V N
2016-07-29 13:52 ` Tom Rini
2016-07-29 18:36 ` [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Jagan Teki
2 siblings, 2 replies; 8+ messages in thread
From: Vignesh R @ 2016-07-29 8:52 UTC (permalink / raw)
To: u-boot
AM571x and AM572x IDK have a spansion s25fl256s QSPI flash on the board
connected to TI QSPI over CS0. Hence, add QSPI and flash slave
DT nodes.
Signed-off-by: Vignesh R <vigneshr@ti.com>
---
v2: No changes
arch/arm/dts/am57xx-idk-common.dtsi | 49 +++++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/arch/arm/dts/am57xx-idk-common.dtsi b/arch/arm/dts/am57xx-idk-common.dtsi
index 2805b68f3e0b..a5bcd25d7b7f 100644
--- a/arch/arm/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/dts/am57xx-idk-common.dtsi
@@ -300,3 +300,52 @@
ti,non-removable;
max-frequency = <96000000>;
};
+
+&qspi {
+ status = "okay";
+
+ spi-max-frequency = <76800000>;
+ m25p80 at 0 {
+ compatible = "s25fl256s1","spi-flash";
+ spi-max-frequency = <76800000>;
+ reg = <0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* MTD partition table.
+ * The ROM checks the first four physical blocks
+ * for a valid file to boot and the flash here is
+ * 64KiB block size.
+ */
+ partition at 0 {
+ label = "QSPI.SPL";
+ reg = <0x00000000 0x000040000>;
+ };
+ partition at 1 {
+ label = "QSPI.u-boot";
+ reg = <0x00040000 0x00100000>;
+ };
+ partition at 2 {
+ label = "QSPI.u-boot-spl-os";
+ reg = <0x00140000 0x00080000>;
+ };
+ partition at 3 {
+ label = "QSPI.u-boot-env";
+ reg = <0x001c0000 0x00010000>;
+ };
+ partition at 4 {
+ label = "QSPI.u-boot-env.backup1";
+ reg = <0x001d0000 0x0010000>;
+ };
+ partition at 5 {
+ label = "QSPI.kernel";
+ reg = <0x001e0000 0x0800000>;
+ };
+ partition at 6 {
+ label = "QSPI.file-system";
+ reg = <0x009e0000 0x01620000>;
+ };
+ };
+};
--
2.9.2
^ permalink raw reply related [flat|nested] 8+ messages in thread* [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq
2016-07-29 8:52 [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Vignesh R
2016-07-29 8:52 ` [U-Boot] [PATCH v2 1/2] ARM: am57xx_evm: Enable QSPI support Vignesh R
2016-07-29 8:52 ` [U-Boot] [PATCH v2 2/2] ARM: dts: am57xx-idk-common: Enable support for QSPI Vignesh R
@ 2016-07-29 18:36 ` Jagan Teki
2 siblings, 0 replies; 8+ messages in thread
From: Jagan Teki @ 2016-07-29 18:36 UTC (permalink / raw)
To: u-boot
On 29 July 2016 at 14:22, Vignesh R <vigneshr@ti.com> wrote:
>
> This series adds support for QSPI for am571x-idk and am572x-idk. The
> flash is same as the one present on DRA74 EVM.
>
> Tested on am572x-idk and am571x-idk.
>
> Vignesh R (2):
> ARM: am57xx_evm: Enable QSPI support
> ARM: dts: am57xx-idk-common: Enable support for QSPI
Reviewed-by: Jagan Teki <jteki@openedev.com>
Applied to u-boot-spi/master
thanks!
--
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2016-07-29 8:52 [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Vignesh R
2016-07-29 8:52 ` [U-Boot] [PATCH v2 1/2] ARM: am57xx_evm: Enable QSPI support Vignesh R
2016-07-29 9:19 ` Mugunthan V N
2016-07-29 13:52 ` Tom Rini
2016-07-29 8:52 ` [U-Boot] [PATCH v2 2/2] ARM: dts: am57xx-idk-common: Enable support for QSPI Vignesh R
2016-07-29 9:20 ` Mugunthan V N
2016-07-29 13:52 ` Tom Rini
2016-07-29 18:36 ` [U-Boot] [PATCH v2 0/2] AM57xx-IDK: Add QSPI support:wq Jagan Teki
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