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hw/gpio: Add ASPEED GPIO model for AST1030

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AST1030 integrates one set of Parallel GPIO Controller
with maximum 151 control pins, which are 21 groups
(A~U, exclude pin: M6 M7 Q5 Q6 Q7 R0 R1 R4 R5 R6 R7 S0 S3 S4
S5 S6 S7 ) and the group T and U are input only.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220525053444.27228-3-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 7b1d21a8ba
commit 17075ef244
2 changed files with 38 additions and 0 deletions
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27
hw/gpio/aspeed_gpio.c
View file

@ -819,6 +819,15 @@ static GPIOSetProperties ast2600_1_8v_set_props[ASPEED_GPIO_MAX_NR_SETS] = {
[1] = {0x0000000f, 0x0000000f, {"18E"} },
};
static GPIOSetProperties ast1030_set_props[ASPEED_GPIO_MAX_NR_SETS] = {
[0] = {0xffffffff, 0xffffffff, {"A", "B", "C", "D"} },
[1] = {0xffffffff, 0xffffffff, {"E", "F", "G", "H"} },
[2] = {0xffffffff, 0xffffffff, {"I", "J", "K", "L"} },
[3] = {0xffffff3f, 0xffffff3f, {"M", "N", "O", "P"} },
[4] = {0xff060c1f, 0x00060c1f, {"Q", "R", "S", "T"} },
[5] = {0x000000ff, 0x00000000, {"U"} },
};
static const MemoryRegionOps aspeed_gpio_ops = {
.read = aspeed_gpio_read,
.write = aspeed_gpio_write,
@ -971,6 +980,16 @@ static void aspeed_gpio_ast2600_1_8v_class_init(ObjectClass *klass, void *data)
agc->reg_table = aspeed_1_8v_gpios;
}
static void aspeed_gpio_1030_class_init(ObjectClass *klass, void *data)
{
AspeedGPIOClass *agc = ASPEED_GPIO_CLASS(klass);
agc->props = ast1030_set_props;
agc->nr_gpio_pins = 151;
agc->nr_gpio_sets = 6;
agc->reg_table = aspeed_3_3v_gpios;
}
static const TypeInfo aspeed_gpio_info = {
.name = TYPE_ASPEED_GPIO,
.parent = TYPE_SYS_BUS_DEVICE,
@ -1008,6 +1027,13 @@ static const TypeInfo aspeed_gpio_ast2600_1_8v_info = {
.instance_init = aspeed_gpio_init,
};
static const TypeInfo aspeed_gpio_ast1030_info = {
.name = TYPE_ASPEED_GPIO "-ast1030",
.parent = TYPE_ASPEED_GPIO,
.class_init = aspeed_gpio_1030_class_init,
.instance_init = aspeed_gpio_init,
};
static void aspeed_gpio_register_types(void)
{
type_register_static(&aspeed_gpio_info);
@ -1015,6 +1041,7 @@ static void aspeed_gpio_register_types(void)
type_register_static(&aspeed_gpio_ast2500_info);
type_register_static(&aspeed_gpio_ast2600_3_3v_info);
type_register_static(&aspeed_gpio_ast2600_1_8v_info);
type_register_static(&aspeed_gpio_ast1030_info);
}
type_init(aspeed_gpio_register_types);