From: Vignesh R <vigneshr@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 17/20] spl: Kconfig: Enable SPI_FLASH_TINY by default for SPL
Date: Tue, 29 Jan 2019 11:20:04 +0530 [thread overview]
Message-ID: <20190129055007.17376-18-vigneshr@ti.com> (raw)
In-Reply-To: <20190129055007.17376-1-vigneshr@ti.com>
SPL only needs to be able to read from SPI Flash to load next stage and
does not really need write/erase etc. Therefore in order to reduce SPI
Flash code size in SPL, enable SPI_FLASH_TINY, that only supports
reading from SPI flash, as default.
Note: Since, SPI_FLASH_TINY does not support SPI_FLASH_BAR,
SPI_FLASH_TINY is not enabled for boards with SPI controllers that
cannot support 4 byte addressing.
Signed-off-by: Vignesh R <vigneshr@ti.com>
---
common/spl/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 416f5933b0d9..39a38a138b6b 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -735,6 +735,7 @@ if SPL_SPI_FLASH_SUPPORT
config SPL_SPI_FLASH_TINY
bool "Enable low footprint SPL SPI Flash support"
depends on !SPI_FLASH_BAR
+ default y if SPI_FLASH
help
Enable lightweight SPL SPI Flash support that supports just reading
data/images from flash. No support to write/erase flash. Enable
--
2.20.1
next prev parent reply other threads:[~2019-01-29 5:50 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-29 5:49 [U-Boot] [PATCH v3 00/20] SF: Migrate to Linux SPI NOR framework Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 01/20] configs: Move CONFIG_SPI_FLASH into defconfigs Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 02/20] bitops: Fix GENMASK definition for Sandbox Vignesh R
2019-01-31 0:41 ` Simon Glass
2019-01-31 13:34 ` Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 03/20] spi: spi-mem: Allow use of spi_mem_exec_op for all SPI modes Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 04/20] spi: spi-mem: Extend spi_mem_adjust_op_size() to honor max xfer size Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 05/20] spi: spi-mem: Claim SPI bus before spi mem access Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 06/20] spi: Add non DM version of SPI_MEM Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 07/20] sh: bitops: add hweight*() macros Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 08/20] mtd: spi: Port SPI NOR framework from Linux Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 09/20] mtd: spi: spi-nor-core: Add SPI MEM support Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 10/20] mtd: spi: spi-nor-core: Add 4 Byte addressing support Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 11/20] mtd: spi: spi-nor-core: Add SFDP support Vignesh R
2019-01-29 5:49 ` [U-Boot] [PATCH v3 12/20] mtd: spi: spi-nor-core: Add back U-Boot specific features Vignesh R
2019-01-29 5:50 ` [U-Boot] [PATCH v3 13/20] mtd: spi: sf_probe: Add "jedec, spi-nor" compatible string Vignesh R
2019-01-29 5:50 ` [U-Boot] [PATCH v3 14/20] mtd: spi: Switch to new SPI NOR framework Vignesh R
2019-01-31 12:23 ` Jagan Teki
2019-01-31 12:39 ` Vignesh R
2019-01-31 12:39 ` Jagan Teki
2019-01-31 12:55 ` Vignesh R
2019-01-31 12:57 ` Jagan Teki
2019-01-29 5:50 ` [U-Boot] [PATCH v3 15/20] mtd: spi: Remove unused files Vignesh R
2019-01-29 5:50 ` [U-Boot] [PATCH v3 16/20] mtd: spi: Add lightweight SPI flash stack for SPL Vignesh R
2019-01-31 12:06 ` Jagan Teki
2019-01-31 17:51 ` Vignesh R
2019-02-01 15:48 ` Jagan Teki
2019-02-01 17:04 ` Vignesh R
2019-02-02 13:12 ` Jagan Teki
2019-01-29 5:50 ` Vignesh R [this message]
2019-01-29 5:50 ` [U-Boot] [PATCH v3 18/20] configs: Remove SF_DUAL_FLASH Vignesh R
2019-01-29 5:50 ` [U-Boot] [PATCH v3 19/20] configs: Don't use SPI_FLASH_BAR as default Vignesh R
2019-01-31 13:18 ` Jagan Teki
2019-01-31 13:33 ` Vignesh R
2019-01-31 13:36 ` Jagan Teki
2019-01-31 13:47 ` Vignesh R
2019-01-31 13:50 ` Jagan Teki
2019-01-31 17:35 ` Vignesh R
2019-02-01 15:54 ` Jagan Teki
2019-02-01 17:08 ` Vignesh R
2019-02-02 13:10 ` Jagan Teki
2019-01-29 5:50 ` [U-Boot] [PATCH v3 20/20] MAINTAINERS: Add an entry for SPI NOR Vignesh R
2019-01-29 8:15 ` [U-Boot] [PATCH v3 00/20] SF: Migrate to Linux SPI NOR framework Simon Goldschmidt
2019-01-29 11:56 ` Vignesh R
2019-01-29 11:58 ` Simon Goldschmidt
2019-01-29 12:25 ` Tom Rini
2019-01-31 14:40 ` Jagan Teki
2019-01-31 14:42 ` Tom Rini
2019-01-31 14:45 ` Jagan Teki
2019-02-01 8:27 ` Vignesh R
2019-02-04 19:03 ` Jagan Teki
2019-01-31 14:48 ` Simon Goldschmidt
2019-01-31 14:51 ` Jagan Teki
2019-01-31 14:54 ` Tom Rini
2019-01-31 14:58 ` Simon Goldschmidt
2019-01-31 15:02 ` Tom Rini
2019-01-31 15:08 ` Simon Goldschmidt
2019-01-31 15:00 ` Jagan Teki
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