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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 13:42:55 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:44 +0100 |
commit | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch) | |
tree | 0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch | |
parent | 47a93a810f78adce5a130d287f82b28e9b54313c (diff) | |
download | upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.gz upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.bz2 upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.zip |
brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch b/target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch deleted file mode 100644 index 36e57e825f..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0292-firmware-raspberrypi-Report-the-fw-variant-during-pr.patch +++ /dev/null @@ -1,79 +0,0 @@ -From dfd66230d2d538e7f290436d2952124d6eadeb3d Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Thu, 10 Jan 2019 17:58:06 +0000 -Subject: [PATCH 292/806] firmware: raspberrypi: Report the fw variant during - probe - -The driver already reported the firmware build date during probe. -The mailbox calls have been extended to also report the variant - 1 = standard start.elf - 2 = start_x.elf (includes camera stack) - 3 = start_db.elf (includes assert logging) - 4 = start_cd.elf (cutdown version for smallest memory footprint). -Log the variant during probe. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - drivers/firmware/raspberrypi.c | 32 +++++++++++++++++----- - include/soc/bcm2835/raspberrypi-firmware.h | 1 + - 2 files changed, 26 insertions(+), 7 deletions(-) - ---- a/drivers/firmware/raspberrypi.c -+++ b/drivers/firmware/raspberrypi.c -@@ -227,21 +227,39 @@ static const struct attribute_group rpi_ - static void - rpi_firmware_print_firmware_revision(struct rpi_firmware *fw) - { -+ static const char * const variant_strs[] = { -+ "unknown", -+ "start", -+ "start_x", -+ "start_db", -+ "start_cd", -+ }; -+ const char *variant_str = "cmd unsupported"; - u32 packet; -+ u32 variant; -+ struct tm tm; - int ret = rpi_firmware_property(fw, - RPI_FIRMWARE_GET_FIRMWARE_REVISION, - &packet, sizeof(packet)); - -- if (ret == 0) { -- struct tm tm; -+ if (ret) -+ return; - -- time64_to_tm(packet, 0, &tm); -+ ret = rpi_firmware_property(fw, RPI_FIRMWARE_GET_FIRMWARE_VARIANT, -+ &variant, sizeof(variant)); - -- dev_info(fw->cl.dev, -- "Attached to firmware from %04ld-%02d-%02d %02d:%02d\n", -- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, -- tm.tm_hour, tm.tm_min); -+ if (!ret) { -+ if (variant >= ARRAY_SIZE(variant_strs)) -+ variant = 0; -+ variant_str = variant_strs[variant]; - } -+ -+ time64_to_tm(packet, 0, &tm); -+ -+ dev_info(fw->cl.dev, -+ "Attached to firmware from %04ld-%02d-%02d %02d:%02d, variant %s\n", -+ tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, -+ tm.tm_min, variant_str); - } - - static void ---- a/include/soc/bcm2835/raspberrypi-firmware.h -+++ b/include/soc/bcm2835/raspberrypi-firmware.h -@@ -41,6 +41,7 @@ struct rpi_firmware_property_tag_header - enum rpi_firmware_property_tag { - RPI_FIRMWARE_PROPERTY_END = 0, - RPI_FIRMWARE_GET_FIRMWARE_REVISION = 0x00000001, -+ RPI_FIRMWARE_GET_FIRMWARE_VARIANT = 0x00000002, - - RPI_FIRMWARE_SET_CURSOR_INFO = 0x00008010, - RPI_FIRMWARE_SET_CURSOR_STATE = 0x00008011, |