From: Andreas Dannenberg <dannenberg@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 13/18] arm: K3: am654: Map common EEPROM data into SRAM scratch space
Date: Wed, 8 May 2019 16:37:46 -0500 [thread overview]
Message-ID: <20190508213751.23179-14-dannenberg@ti.com> (raw)
In-Reply-To: <20190508213751.23179-1-dannenberg@ti.com>
The board detection scheme employed on various TI EVMs makes use of
SRAM scratch space to share data read from an on-board EEPROM between
the different bootloading stages. Map the associated definition that's
used to locate this data into the SRAM scratch space we use on AM654x.
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
---
arch/arm/mach-k3/include/mach/am6_hardware.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-k3/include/mach/am6_hardware.h b/arch/arm/mach-k3/include/mach/am6_hardware.h
index 3343233aa3..6df7631545 100644
--- a/arch/arm/mach-k3/include/mach/am6_hardware.h
+++ b/arch/arm/mach-k3/include/mach/am6_hardware.h
@@ -44,4 +44,7 @@
#define CTRLMMR_LOCK_KICK1 0x0100c
#define CTRLMMR_LOCK_KICK1_UNLOCK_VAL 0xd172bc5a
+/* MCU SCRATCHPAD usage */
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_START CONFIG_SYS_K3_MCU_SCRATCHPAD_BASE
+
#endif /* __ASM_ARCH_AM6_HARDWARE_H */
--
2.17.1
next prev parent reply other threads:[~2019-05-08 21:37 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-08 21:37 [U-Boot] [PATCH 00/18] Add EEPROM-based board detect support for TI Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 01/18] i2c: omap24xx_i2c: Adapt driver to support K3 devices Andreas Dannenberg
2019-05-09 11:19 ` Heiko Schocher
2019-05-08 21:37 ` [U-Boot] [PATCH 02/18] arm: omap_i2c: Remove unwanted header file inclusion Andreas Dannenberg
2019-05-09 11:20 ` Heiko Schocher
2019-05-08 21:37 ` [U-Boot] [PATCH 03/18] arm: dts: k3-am65: Move pinctrl nodes out of U-Boot specific dtsi Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 04/18] arm: dts: k3-am65: Add I2C nodes Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 05/18] arm: dts: k3-am654-base-board: Enable wkup_i2c0 across all boot stages Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 06/18] configs: am65x_evm_defconfig: Enable I2C support Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 07/18] configs: am65x_hs_evm_defconfig: " Andreas Dannenberg
2019-05-08 21:53 ` Andrew F. Davis
2019-05-08 21:37 ` [U-Boot] [PATCH 08/18] arm64: dts: k3-am654-base-board: Add I2C GPIO expander @ 0x38 Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 09/18] configs: am65x_evm_a53: Enable PCA953X-type GPIO driver Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 10/18] configs: am65x_hs_evm_a53: " Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 11/18] configs: am65x_evm_a53: Increase malloc pool before relocation Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 12/18] configs: am65x_hs_evm_a53: " Andreas Dannenberg
2019-05-08 21:37 ` Andreas Dannenberg [this message]
2019-05-09 3:52 ` [U-Boot] [PATCH 13/18] arm: K3: am654: Map common EEPROM data into SRAM scratch space Lokesh Vutla
2019-05-09 16:03 ` Andrew F. Davis
2019-05-09 16:27 ` Andreas Dannenberg
2019-05-15 20:11 ` Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 14/18] ti: common: am6: Add support for board description EEPROM Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 15/18] ti: common: am6: Add support for setting MAC addresses Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 16/18] board: ti: am654: Use EEPROM-based board detection Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 17/18] configs: am65x_evm: Add support for applying overlays Andreas Dannenberg
2019-05-08 21:37 ` [U-Boot] [PATCH 18/18] configs: am65x_hs_evm: " Andreas Dannenberg
2019-05-16 20:25 ` [U-Boot] [PATCH 00/18] Add EEPROM-based board detect support for TI Lokesh Vutla
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