Merge tag 'pull-target-arm-20240402' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * take HSTR traps of cp15 accesses to EL2, not EL1
 * docs: sbsa: update specs, add dt note
 * hw/intc/arm_gicv3: ICC_HPPIR* return SPURIOUS if int group is disabled
 * tests/qtest: Fix STM32L4x5 GPIO test on 32-bit
 * raspi4b: Reduce RAM to 1Gb on 32-bit hosts

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# gpg: Signature made Tue 02 Apr 2024 11:23:27 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240402' of https://git.linaro.org/people/pmaydell/qemu-arm:
  raspi4b: Reduce RAM to 1Gb on 32-bit hosts
  tests/qtest: Fix STM32L4x5 GPIO test on 32-bit
  hw/intc/arm_gicv3: ICC_HPPIR* return SPURIOUS if int group is disabled
  docs: sbsa: update specs, add dt note
  target/arm: take HSTR traps of cp15 accesses to EL2, not EL1

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 35 insertions, 24 deletions

diff --git a/tests/qtest/stm32l4x5_gpio-test.c b/tests/qtest/stm32l4x5_gpio-test.c
index cc56be2031..0f6bda54d3 100644
--- a/tests/qtest/stm32l4x5_gpio-test.c
+++ b/tests/qtest/stm32l4x5_gpio-test.c
@@ -76,6 +76,17 @@ const uint32_t idr_reset[NUM_GPIOS] = {
     0x00000000
 };
 
+#define PIN_MASK        0xF
+#define GPIO_ADDR_MASK  (~(GPIO_SIZE - 1))
+
+static inline void *test_data(uint32_t gpio_addr, uint8_t pin)
+{
+    return (void *)(uintptr_t)((gpio_addr & GPIO_ADDR_MASK) | (pin & PIN_MASK));
+}
+
+#define test_gpio_addr(data)      ((uintptr_t)(data) & GPIO_ADDR_MASK)
+#define test_pin(data)            ((uintptr_t)(data) & PIN_MASK)
+
 static uint32_t gpio_readl(unsigned int gpio, unsigned int offset)
 {
     return readl(gpio + offset);
@@ -269,8 +280,8 @@ static void test_gpio_output_mode(const void *data)
      * Additionally, it checks that values written to ODR
      * when not in output mode are stored and not discarded.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
     unsigned int gpio_id = get_gpio_id(gpio);
 
     qtest_irq_intercept_in(global_qtest, "/machine/soc/syscfg");
@@ -304,8 +315,8 @@ static void test_gpio_input_mode(const void *data)
      * corresponding GPIO line high/low : it should set the
      * right bit in IDR and send an irq to syscfg.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
     unsigned int gpio_id = get_gpio_id(gpio);
 
     qtest_irq_intercept_in(global_qtest, "/machine/soc/syscfg");
@@ -333,8 +344,8 @@ static void test_pull_up_pull_down(const void *data)
      * Test that a floating pin with pull-up sets the pin
      * high and vice-versa.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
     unsigned int gpio_id = get_gpio_id(gpio);
 
     qtest_irq_intercept_in(global_qtest, "/machine/soc/syscfg");
@@ -363,8 +374,8 @@ static void test_push_pull(const void *data)
      * disconnects the pin, that the pin can't be set or reset
      * externally afterwards.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
     uint32_t gpio2 = GPIO_BASE_ADDR + (GPIO_H - gpio);
 
     qtest_irq_intercept_in(global_qtest, "/machine/soc/syscfg");
@@ -410,8 +421,8 @@ static void test_open_drain(const void *data)
      * However a pin set low externally shouldn't be disconnected,
      * and it can be set low externally when in open-drain mode.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
     uint32_t gpio2 = GPIO_BASE_ADDR + (GPIO_H - gpio);
 
     qtest_irq_intercept_in(global_qtest, "/machine/soc/syscfg");
@@ -466,8 +477,8 @@ static void test_bsrr_brr(const void *data)
      * has the desired effect on ODR.
      * In BSRR, BSx has priority over BRx.
      */
-    unsigned int pin = ((uint64_t)data) & 0xF;
-    uint32_t gpio = ((uint64_t)data) >> 32;
+    unsigned int pin = test_pin(data);
+    uint32_t gpio = test_gpio_addr(data);
 
     gpio_writel(gpio, BSRR, (1 << pin));
     g_assert_cmphex(gpio_readl(gpio, ODR), ==, reset(gpio, ODR) | (1 << pin));
@@ -507,40 +518,40 @@ int main(int argc, char **argv)
      * is problematic since the pin was already high.
      */
     qtest_add_data_func("stm32l4x5/gpio/test_gpioc5_output_mode",
-                        (void *)((uint64_t)GPIO_C << 32 | 5),
+                        test_data(GPIO_C, 5),
                         test_gpio_output_mode);
     qtest_add_data_func("stm32l4x5/gpio/test_gpioh3_output_mode",
-                        (void *)((uint64_t)GPIO_H << 32 | 3),
+                        test_data(GPIO_H, 3),
                         test_gpio_output_mode);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_input_mode1",
-                        (void *)((uint64_t)GPIO_D << 32 | 6),
+                        test_data(GPIO_D, 6),
                         test_gpio_input_mode);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_input_mode2",
-                        (void *)((uint64_t)GPIO_C << 32 | 10),
+                        test_data(GPIO_C, 10),
                         test_gpio_input_mode);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_pull_up_pull_down1",
-                        (void *)((uint64_t)GPIO_B << 32 | 5),
+                        test_data(GPIO_B, 5),
                         test_pull_up_pull_down);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_pull_up_pull_down2",
-                        (void *)((uint64_t)GPIO_F << 32 | 1),
+                        test_data(GPIO_F, 1),
                         test_pull_up_pull_down);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_push_pull1",
-                        (void *)((uint64_t)GPIO_G << 32 | 6),
+                        test_data(GPIO_G, 6),
                         test_push_pull);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_push_pull2",
-                        (void *)((uint64_t)GPIO_H << 32 | 3),
+                        test_data(GPIO_H, 3),
                         test_push_pull);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_open_drain1",
-                        (void *)((uint64_t)GPIO_C << 32 | 4),
+                        test_data(GPIO_C, 4),
                         test_open_drain);
     qtest_add_data_func("stm32l4x5/gpio/test_gpio_open_drain2",
-                        (void *)((uint64_t)GPIO_E << 32 | 11),
+                        test_data(GPIO_E, 11),
                         test_open_drain);
     qtest_add_data_func("stm32l4x5/gpio/test_bsrr_brr1",
-                        (void *)((uint64_t)GPIO_A << 32 | 12),
+                        test_data(GPIO_A, 12),
                         test_bsrr_brr);
     qtest_add_data_func("stm32l4x5/gpio/test_bsrr_brr2",
-                        (void *)((uint64_t)GPIO_D << 32 | 0),
+                        test_data(GPIO_D, 0),
                         test_bsrr_brr);
 
     qtest_start("-machine b-l475e-iot01a");