Sudhakar Rajashekhara wrote:
> Source: Texas Instruments Inc.
> Type: Enhancement
> Signed-off-by: Sudhakar Rajashekhara <[EMAIL PROTECTED]>
> Description:
> Removes the interrupt priorities assignment from the irq.c file and puts it
> in the board-evm.c file.
> ---
> arch/arm/mach-davinci/board-evm.c | 71 ++++++++++++++++++++++++++++++++++
> arch/arm/mach-davinci/irq.c | 76
> ++-----------------------------------
> 2 files changed, 75 insertions(+), 72 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/board-evm.c
> b/arch/arm/mach-davinci/board-evm.c
> index 0ffe227..bd850f0 100644
> --- a/arch/arm/mach-davinci/board-evm.c
> +++ b/arch/arm/mach-davinci/board-evm.c
> @@ -93,6 +93,74 @@ static struct platform_device serial_device = {
> },
> };
>
> +/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
> +static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
> + [IRQ_VDINT0] = 2,
> + [IRQ_VDINT1] = 6,
> + [IRQ_VDINT2] = 6,
> + [IRQ_HISTINT] = 6,
> + [IRQ_H3AINT] = 6,
> + [IRQ_PRVUINT] = 6,
> + [IRQ_RSZINT] = 6,
> + [7] = 7,
> + [IRQ_VENCINT] = 6,
> + [IRQ_ASQINT] = 6,
> + [IRQ_IMXINT] = 6,
> + [IRQ_VLCDINT] = 6,
> + [IRQ_USBINT] = 4,
> + [IRQ_EMACINT] = 4,
> + [14] = 7,
> + [15] = 7,
> + [IRQ_CCINT0] = 5, /* dma */
> + [IRQ_CCERRINT] = 5, /* dma */
> + [IRQ_TCERRINT0] = 5, /* dma */
> + [IRQ_TCERRINT] = 5, /* dma */
> + [IRQ_PSCIN] = 7,
> + [21] = 7,
> + [IRQ_IDE] = 4,
> + [23] = 7,
> + [IRQ_MBXINT] = 7,
> + [IRQ_MBRINT] = 7,
> + [IRQ_MMCINT] = 7,
> + [IRQ_SDIOINT] = 7,
> + [28] = 7,
> + [IRQ_DDRINT] = 7,
> + [IRQ_AEMIFINT] = 7,
> + [IRQ_VLQINT] = 4,
> + [IRQ_TINT0_TINT12] = 2, /* clockevent */
> + [IRQ_TINT0_TINT34] = 2, /* clocksource */
> + [IRQ_TINT1_TINT12] = 7, /* DSP timer */
> + [IRQ_TINT1_TINT34] = 7, /* system tick */
> + [IRQ_PWMINT0] = 7,
> + [IRQ_PWMINT1] = 7,
> + [IRQ_PWMINT2] = 7,
> + [IRQ_I2C] = 3,
> + [IRQ_UARTINT0] = 3,
> + [IRQ_UARTINT1] = 3,
> + [IRQ_UARTINT2] = 3,
> + [IRQ_SPINT0] = 3,
> + [IRQ_SPINT1] = 3,
> + [45] = 7,
> + [IRQ_DSP2ARM0] = 4,
> + [IRQ_DSP2ARM1] = 4,
> + [IRQ_GPIO0] = 7,
> + [IRQ_GPIO1] = 7,
> + [IRQ_GPIO2] = 7,
> + [IRQ_GPIO3] = 7,
> + [IRQ_GPIO4] = 7,
> + [IRQ_GPIO5] = 7,
> + [IRQ_GPIO6] = 7,
> + [IRQ_GPIO7] = 7,
> + [IRQ_GPIOBNK0] = 7,
> + [IRQ_GPIOBNK1] = 7,
> + [IRQ_GPIOBNK2] = 7,
> + [IRQ_GPIOBNK3] = 7,
> + [IRQ_GPIOBNK4] = 7,
> + [IRQ_COMMTX] = 7,
> + [IRQ_COMMRX] = 7,
> + [IRQ_EMUINT] = 7,
> +};
> +
> static struct mtd_partition davinci_evm_norflash_partitions[] = {
> /* bootloader (U-Boot, etc) in first 4 sectors */
> {
> @@ -481,9 +549,12 @@ static struct davinci_board_config_kernel
> davinci_evm_config[] __initdata = {
> { DAVINCI_TAG_UART, &davinci_evm_uart_config },
> };
>
> +extern const u8 *davinci_def_priorities;
> +
> static void __init
> davinci_evm_map_io(void)
> {
> + davinci_def_priorities = dm644x_default_priorities;
It would look better if this were a parameter to davinci_irq_init
instead of adding a variable for it.
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