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hw/gpio support GPIO index mode for write operation.

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It did not support GPIO index mode for read operation.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220525053444.27228-4-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Jamin Lin 2022-05-25 10:31:33 +02:00 • committed by Cédric Le Goater
parent 17075ef244
commit 247c00294a
2 changed files with 182 additions and 0 deletions
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14
include/hw/gpio/aspeed_gpio.h
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@ -50,6 +50,20 @@ enum GPIORegType {
gpio_reg_input_mask,
};
/* GPIO index mode */
enum GPIORegIndexType {
gpio_reg_idx_data = 0,
gpio_reg_idx_direction,
gpio_reg_idx_interrupt,
gpio_reg_idx_debounce,
gpio_reg_idx_tolerance,
gpio_reg_idx_cmd_src,
gpio_reg_idx_input_mask,
gpio_reg_idx_reserved,
gpio_reg_idx_new_w_cmd_src,
gpio_reg_idx_new_r_cmd_src,
};
typedef struct AspeedGPIOReg {
uint16_t set_idx;
enum GPIORegType type;