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From: Vignesh Raghavendra <vigneshr@ti.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 10/12] board: ti: Update AM65x and J721e READMEs for OSPI boot
Date: Tue, 4 Feb 2020 11:09:57 +0530	[thread overview]
Message-ID: <20200204053959.8802-11-vigneshr@ti.com> (raw)
In-Reply-To: <20200204053959.8802-1-vigneshr@ti.com>

Update AM65x and J721e README files with instructions for flashing OSPI
images.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 board/ti/am65x/README | 55 +++++++++++++++++++++++++++++++++++++++++++
 board/ti/j721e/README | 47 ++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+)

diff --git a/board/ti/am65x/README b/board/ti/am65x/README
index 2e3fd9c4a810..86868e8c705f 100644
--- a/board/ti/am65x/README
+++ b/board/ti/am65x/README
@@ -262,6 +262,61 @@ To boot kernel from eMMC, use the following commands:
 => setenv bootpart 0
 => boot
 
+OSPI:
+-----
+ROM supports booting from OSPI from offset 0x0.
+
+Flashing images to OSPI:
+
+Below commands can be used to download tiboot3.bin, tispl.bin, u-boot.img,
+and sysfw.itb over tftp and then flash those to OSPI at their respective
+addresses.
+
+=> sf probe
+=> tftp ${loadaddr} tiboot3.bin
+=> sf update $loadaddr 0x0 $filesize
+=> tftp ${loadaddr} tispl.bin
+=> sf update $loadaddr 0x80000 $filesize
+=> tftp ${loadaddr} u-boot.img
+=> sf update $loadaddr 0x280000 $filesize
+=> tftp ${loadaddr} sysfw.itb
+=> sf update $loadaddr 0x6C0000 $filesize
+
+Flash layout for OSPI:
+
+         0x0 +----------------------------+
+             |     ospi.tiboot3(512K)     |
+             |                            |
+     0x80000 +----------------------------+
+             |     ospi.tispl(2M)         |
+             |                            |
+    0x280000 +----------------------------+
+             |     ospi.u-boot(4M)        |
+             |                            |
+    0x680000 +----------------------------+
+             |     ospi.env(128K)         |
+             |                            |
+    0x6A0000 +----------------------------+
+	     |	 ospi.env.backup (128K)   |
+	     |                            |
+    0x6C0000 +----------------------------+
+             |      ospi.sysfw(1M)        |
+             |                            |
+    0x7C0000 +----------------------------+
+	     |      padding (256k)        |
+    0x800000 +----------------------------+
+             |     ospi.rootfs(UBIFS)     |
+             |                            |
+             +----------------------------+
+
+Kernel Image and DT are expected to be present in the /boot folder of UBIFS
+ospi.rootfs just like in SD card case. U-Boot looks for UBI volume named
+"rootfs" for rootfs.
+
+To boot kernel from OSPI, at the U-Boot prompt:
+=> setenv boot ubi
+=> boot
+
 UART:
 -----
 ROM supports booting from MCU_UART0 via X-Modem protocol. The entire UART-based
diff --git a/board/ti/j721e/README b/board/ti/j721e/README
index 5be7d099db96..739d4933fcf3 100644
--- a/board/ti/j721e/README
+++ b/board/ti/j721e/README
@@ -225,3 +225,50 @@ Image formats:
                 | |    Secure config  | |
                 | +-------------------+ |
                 +-----------------------+
+
+OSPI:
+-----
+ROM supports booting from OSPI from offset 0x0.
+
+Flashing images to OSPI:
+
+Below commands can be used to download tiboot3.bin, tispl.bin, u-boot.img,
+and sysfw.itb over tftp and then flash those to OSPI at their respective
+addresses.
+
+=> sf probe
+=> tftp ${loadaddr} tiboot3.bin
+=> sf update $loadaddr 0x0 $filesize
+=> tftp ${loadaddr} tispl.bin
+=> sf update $loadaddr 0x80000 $filesize
+=> tftp ${loadaddr} u-boot.img
+=> sf update $loadaddr 0x280000 $filesize
+=> tftp ${loadaddr} sysfw.itb
+=> sf update $loadaddr 0x6C0000 $filesize
+
+Flash layout for OSPI:
+
+         0x0 +----------------------------+
+             |     ospi.tiboot3(512K)     |
+             |                            |
+     0x80000 +----------------------------+
+             |     ospi.tispl(2M)         |
+             |                            |
+    0x280000 +----------------------------+
+             |     ospi.u-boot(4M)        |
+             |                            |
+    0x680000 +----------------------------+
+             |     ospi.env(128K)         |
+             |                            |
+    0x6A0000 +----------------------------+
+	     |	 ospi.env.backup (128K)   |
+	     |                            |
+    0x6C0000 +----------------------------+
+             |      ospi.sysfw(1M)        |
+             |                            |
+    0x7C0000 +----------------------------+
+	     |      padding (256k)        |
+    0x800000 +----------------------------+
+             |     ospi.rootfs(UBIFS)     |
+             |                            |
+             +----------------------------+
-- 
2.25.0

  parent reply	other threads:[~2020-02-04  5:39 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-04  5:39 [PATCH v2 00/12] TI: AM654/J721e: Add support to boot from OSPI Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 01/12] drivers: Descend to drivers/soc unconditionally Vignesh Raghavendra
2020-06-02 13:46   ` Simon Glass
2020-02-04  5:39 ` [PATCH v2 02/12] ARM: mach-k3: arm64-mmu: map 64bit FSS MMIO space in A53 MMU Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 03/12] ARM: mach-k3: sysfw-loader: Use SPI memmapped addr when loading SYSFW Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 04/12] ARM: dts: k3-am65: Add OSPI DT nodes Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 05/12] ARM: dts: k3-j721e: " Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 06/12] configs: am65x_evm: Setup mtdparts for OSPI Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 07/12] configs: j721e_evm: " Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 08/12] configs: j721e_evm_defconfig: Enable OSPI configs Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 09/12] configs: am65x_evm_defconfig: " Vignesh Raghavendra
2020-02-04  5:39 ` Vignesh Raghavendra [this message]
2020-02-04  5:39 ` [PATCH v2 11/12] configs: ama65x_hs_evm: Enable OSPI related configs Vignesh Raghavendra
2020-02-04  5:39 ` [PATCH v2 12/12] configs: j721e_hs_evm: " Vignesh Raghavendra
2020-02-04 13:36 ` [PATCH v2 00/12] TI: AM654/J721e: Add support to boot from OSPI Andreas Dannenberg
2020-02-23  8:13 ` Lokesh Vutla

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