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author | Takashi Iwai <tiwai@suse.de> | 2021-02-17 21:16:27 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2021-02-17 21:16:27 +0100 |
commit | 0c8e97c86b7398281f2224a9d913261d65185f0e (patch) | |
tree | 879ad2fc882eff168fda2c720a19095cac6effcc /arch/arm/include/debug/tegra.S | |
parent | ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup (diff) | |
parent | Merge remote-tracking branch 'asoc/for-5.12' into asoc-linus (diff) | |
download | linux-0c8e97c86b7398281f2224a9d913261d65185f0e.tar.xz linux-0c8e97c86b7398281f2224a9d913261d65185f0e.zip |
Merge tag 'asoc-v5.12' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.12
Another quiet release in terms of features, though several of the
drivers got quite a bit of work and there were a lot of general changes
resulting from Morimoto-san's ongoing cleanup work.
- As ever, lots of hard work by Morimoto-san cleaning up the code and
making it more consistent.
- Many improvements in the Intel drivers including a wide range of
quirks and bug fixes.
- A KUnit testsuite for the topology code.
- Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
- Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers.
Diffstat (limited to 'arch/arm/include/debug/tegra.S')
-rw-r--r-- | arch/arm/include/debug/tegra.S | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/arch/arm/include/debug/tegra.S b/arch/arm/include/debug/tegra.S index 98daa7f48314..7454480d084b 100644 --- a/arch/arm/include/debug/tegra.S +++ b/arch/arm/include/debug/tegra.S @@ -149,7 +149,34 @@ .align 99: .word . +#if defined(ZIMAGE) + .word . + 4 +/* + * Storage for the state maintained by the macro. + * + * In the kernel proper, this data is located in arch/arm/mach-tegra/tegra.c. + * That's because this header is included from multiple files, and we only + * want a single copy of the data. In particular, the UART probing code above + * assumes it's running using physical addresses. This is true when this file + * is included from head.o, but not when included from debug.o. So we need + * to share the probe results between the two copies, rather than having + * to re-run the probing again later. + * + * In the decompressor, we put the storage right here, since common.c + * isn't included in the decompressor build. This storage data gets put in + * .text even though it's really data, since .data is discarded from the + * decompressor. Luckily, .text is writeable in the decompressor, unless + * CONFIG_ZBOOT_ROM. That dependency is handled in arch/arm/Kconfig.debug. + */ + /* Debug UART initialization required */ + .word 1 + /* Debug UART physical address */ + .word 0 + /* Debug UART virtual address */ + .word 0 +#else .word tegra_uart_config +#endif .ltorg /* Load previously selected UART address */ @@ -189,30 +216,3 @@ .macro waituarttxrdy,rd,rx .endm - -/* - * Storage for the state maintained by the macros above. - * - * In the kernel proper, this data is located in arch/arm/mach-tegra/tegra.c. - * That's because this header is included from multiple files, and we only - * want a single copy of the data. In particular, the UART probing code above - * assumes it's running using physical addresses. This is true when this file - * is included from head.o, but not when included from debug.o. So we need - * to share the probe results between the two copies, rather than having - * to re-run the probing again later. - * - * In the decompressor, we put the symbol/storage right here, since common.c - * isn't included in the decompressor build. This symbol gets put in .text - * even though it's really data, since .data is discarded from the - * decompressor. Luckily, .text is writeable in the decompressor, unless - * CONFIG_ZBOOT_ROM. That dependency is handled in arch/arm/Kconfig.debug. - */ -#if defined(ZIMAGE) -tegra_uart_config: - /* Debug UART initialization required */ - .word 1 - /* Debug UART physical address */ - .word 0 - /* Debug UART virtual address */ - .word 0 -#endif |