diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2022-07-15 11:33:39 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-07-15 11:33:39 +0100 |
| commit | 44bfcf628b1531f11ecc21ae96d025a238e1083f (patch) | |
| tree | 8358899566ea8d4ebd646486ad8fce958f477c1b /hw/gpio/aspeed_gpio.c | |
| parent | 285f64fcbf86dac2be6dbd0a8a32872bcff3cacb (diff) | |
| parent | f0418558302ef9e140681e04250fc1ca265f3140 (diff) | |
Merge tag 'pull-aspeed-20220714' of https://github.com/legoater/qemu into staging
aspeed queue:
* New ISL69259 device model
* New fby35 multi-SoC machine (AST1030 BIC + AST2600 BMC)
* Aspeed GPIO fixes
* Extension of m25p80 with write protect bits
* More avocado tests using the Aspeed SDK
# gpg: Signature made Thu 14 Jul 2022 15:28:09 BST
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-aspeed-20220714' of https://github.com/legoater/qemu:
aspeed: Add fby35-bmc slot GPIO's
hw/gpio/aspeed: Don't let guests modify input pins
qtest/aspeed_gpio: Add input pin modification test
hw: m25p80: add tests for BP and TB bit write protect
hw: m25p80: Add Block Protect and Top Bottom bits for write protect
test/avocado/machine_aspeed.py: Add SDK tests
docs: aspeed: Minor updates
docs: aspeed: Add fby35 multi-SoC machine section
aspeed: Add AST1030 (BIC) to fby35
aspeed: fby35: Add a bootrom for the BMC
aspeed: Add AST2600 (BMC) to fby35
aspeed: Add fby35 skeleton
aspeed: Make aspeed_board_init_flashes public
aspeed: Refactor UART init for multi-SoC machines
aspeed: Create SRAM name from first CPU index
hw/sensor: Add Renesas ISL69259 device model
hw/sensor: Add IC_DEVICE_ID to ISL voltage regulators
hw/i2c/pmbus: Add idle state to return 0xff's
aspeed: sbc: Allow per-machine settings
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/gpio/aspeed_gpio.c')
| -rw-r--r-- | hw/gpio/aspeed_gpio.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c index a62a673857..1e267dd482 100644 --- a/hw/gpio/aspeed_gpio.c +++ b/hw/gpio/aspeed_gpio.c @@ -268,7 +268,7 @@ static ptrdiff_t aspeed_gpio_set_idx(AspeedGPIOState *s, GPIOSets *regs) } static void aspeed_gpio_update(AspeedGPIOState *s, GPIOSets *regs, - uint32_t value) + uint32_t value, uint32_t mode_mask) { uint32_t input_mask = regs->input_mask; uint32_t direction = regs->direction; @@ -277,7 +277,8 @@ static void aspeed_gpio_update(AspeedGPIOState *s, GPIOSets *regs, uint32_t diff; int gpio; - diff = old ^ new; + diff = (old ^ new); + diff &= mode_mask; if (diff) { for (gpio = 0; gpio < ASPEED_GPIOS_PER_SET; gpio++) { uint32_t mask = 1 << gpio; @@ -339,7 +340,7 @@ static void aspeed_gpio_set_pin_level(AspeedGPIOState *s, uint32_t set_idx, value &= ~pin_mask; } - aspeed_gpio_update(s, &s->sets[set_idx], value); + aspeed_gpio_update(s, &s->sets[set_idx], value, ~s->sets[set_idx].direction); } /* @@ -653,7 +654,7 @@ static void aspeed_gpio_write_index_mode(void *opaque, hwaddr offset, reg_value = update_value_control_source(set, set->data_value, reg_value); set->data_read = reg_value; - aspeed_gpio_update(s, set, reg_value); + aspeed_gpio_update(s, set, reg_value, set->direction); return; case gpio_reg_idx_direction: reg_value = set->direction; @@ -753,7 +754,7 @@ static void aspeed_gpio_write_index_mode(void *opaque, hwaddr offset, __func__, offset, data, reg_idx_type); return; } - aspeed_gpio_update(s, set, set->data_value); + aspeed_gpio_update(s, set, set->data_value, UINT32_MAX); return; } @@ -799,7 +800,7 @@ static void aspeed_gpio_write(void *opaque, hwaddr offset, uint64_t data, data &= props->output; data = update_value_control_source(set, set->data_value, data); set->data_read = data; - aspeed_gpio_update(s, set, data); + aspeed_gpio_update(s, set, data, set->direction); return; case gpio_reg_direction: /* @@ -875,7 +876,7 @@ static void aspeed_gpio_write(void *opaque, hwaddr offset, uint64_t data, PRIx64"\n", __func__, offset); return; } - aspeed_gpio_update(s, set, set->data_value); + aspeed_gpio_update(s, set, set->data_value, UINT32_MAX); return; } |