On Mon, Feb 21, 2011 at 9:55 PM, Olof Johansson <olof@xxxxxxxxx> wrote:
> Remove dead atag handling code for nvidia-specific tags.
>
> Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
> ---
> arch/arm/mach-tegra/board-harmony.c | 25 -------------------------
> 1 files changed, 0 insertions(+), 25 deletions(-)
>
> diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
> index b9dbdb1..f6ad58b 100644
> --- a/arch/arm/mach-tegra/board-harmony.c
> +++ b/arch/arm/mach-tegra/board-harmony.c
> @@ -35,31 +35,6 @@
> #include "board-harmony.h"
> #include "clock.h"
>
> -/* NVidia bootloader tags */
> -#define ATAG_NVIDIA 0x41000801
> -
> -#define ATAG_NVIDIA_RM 0x1
> -#define ATAG_NVIDIA_DISPLAY 0x2
> -#define ATAG_NVIDIA_FRAMEBUFFER 0x3
> -#define ATAG_NVIDIA_CHIPSHMOO 0x4
> -#define ATAG_NVIDIA_CHIPSHMOOPHYS 0x5
> -#define ATAG_NVIDIA_PRESERVED_MEM_0 0x10000
> -#define ATAG_NVIDIA_PRESERVED_MEM_N 2
> -#define ATAG_NVIDIA_FORCE_32 0x7fffffff
> -
> -struct tag_tegra {
> - __u32 bootarg_key;
> - __u32 bootarg_len;
> - char bootarg[1];
> -};
> -
> -static int __init parse_tag_nvidia(const struct tag *tag)
> -{
> -
> - return 0;
> -}
> -__tagtable(ATAG_NVIDIA, parse_tag_nvidia);
> -
> static struct plat_serial8250_port debug_uart_platform_data[] = {
> {
> .membase = IO_ADDRESS(TEGRA_UARTD_BASE),
> --
> 1.7.0.4
>
>
Acked-by: Colin Cross <ccross@xxxxxxxxxxx>
Our version of the kernel will never use these atags, so it's better
to warn that they are being ignored and get the bootloaders updated.
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