diff options
author | Otavio Salvador <otavio@ossystems.com.br> | 2022-07-23 13:52:57 -0300 |
---|---|---|
committer | github-actions[bot] <github-actions[bot]@users.noreply.github.com> | 2022-07-29 21:20:34 +0000 |
commit | b511d2ad3ba4b8175b68eca8410ff8cb1c7d2792 (patch) | |
tree | fcf9d6ff9237b85bc4109199366baede27d1e7a7 /recipes-bsp | |
parent | e5d2cb13e1d1669c983eb71b9f92f8f92cd45c7d (diff) | |
download | meta-freescale-b511d2ad3ba4b8175b68eca8410ff8cb1c7d2792.tar.gz |
imx-atf: allow setting the UART used during boot
A new `ATF_BOOT_UART_BASE` variable can be used in machine to set the
UART aimed for use during the boot, without the need of changing the
source code.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
(cherry picked from commit 453def7956c864818b6d6a1a44b2b267df3a44fc)
Diffstat (limited to 'recipes-bsp')
-rw-r--r-- | recipes-bsp/imx-atf/imx-atf_2.6.bb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/recipes-bsp/imx-atf/imx-atf_2.6.bb b/recipes-bsp/imx-atf/imx-atf_2.6.bb index 95258247..194ef935 100644 --- a/recipes-bsp/imx-atf/imx-atf_2.6.bb +++ b/recipes-bsp/imx-atf/imx-atf_2.6.bb | |||
@@ -18,7 +18,11 @@ S = "${WORKDIR}/git" | |||
18 | 18 | ||
19 | inherit deploy | 19 | inherit deploy |
20 | 20 | ||
21 | ATF_PLATFORM ??= "INVALID" | 21 | ATF_PLATFORM ??= "INVALID" |
22 | |||
23 | # FIXME: We should return INVALID here but currently only i.MX8M has support to override the UART | ||
24 | # base address in source code. | ||
25 | ATF_BOOT_UART_BASE ?= "" | ||
22 | 26 | ||
23 | EXTRA_OEMAKE += " \ | 27 | EXTRA_OEMAKE += " \ |
24 | CROSS_COMPILE="${TARGET_PREFIX}" \ | 28 | CROSS_COMPILE="${TARGET_PREFIX}" \ |
@@ -48,6 +52,9 @@ EXTRA_OEMAKE += 'LD="${@remove_options_tail(d.getVar('LD'))}"' | |||
48 | 52 | ||
49 | EXTRA_OEMAKE += 'CC="${@remove_options_tail(d.getVar('CC'))}"' | 53 | EXTRA_OEMAKE += 'CC="${@remove_options_tail(d.getVar('CC'))}"' |
50 | 54 | ||
55 | # Set the UART to use during the boot. | ||
56 | EXTRA_OEMAKE += 'IMX_BOOT_UART_BASE=${ATF_BOOT_UART_BASE}' | ||
57 | |||
51 | do_configure[noexec] = "1" | 58 | do_configure[noexec] = "1" |
52 | 59 | ||
53 | do_compile() { | 60 | do_compile() { |