hw/arm: Remove 'cheetah' machine

The 'cheetah' machine has been deprecated since 9.0, so we can
remove it for the 9.2 release.

(tsc210x.c is also used by nseries, so move its MAINTAINER file
line there; the nseries boards are also about to be removed.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-9-peter.maydell@linaro.org

7 files changed, 1 insertions, 366 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index d917343..16de5c6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -886,6 +886,7 @@ F: hw/arm/nseries.c
 F: hw/display/blizzard.c
 F: hw/input/lm832x.c
 F: hw/input/tsc2005.c
+F: hw/input/tsc210x.c
 F: hw/misc/cbus.c
 F: hw/rtc/twl92230.c
 F: include/hw/display/blizzard.h
@@ -895,15 +896,6 @@ F: include/hw/misc/cbus.h
 F: tests/avocado/machine_arm_n8x0.py
 F: docs/system/arm/nseries.rst
 
-Palm
-M: Peter Maydell <peter.maydell@linaro.org>
-L: qemu-arm@nongnu.org
-S: Odd Fixes
-F: hw/arm/palm.c
-F: hw/input/tsc210x.c
-F: include/hw/input/tsc2xxx.h
-F: docs/system/arm/palm.rst
-
 Raspberry Pi
 M: Peter Maydell <peter.maydell@linaro.org>
 R: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/configs/devices/arm-softmmu/default.mak b/configs/devices/arm-softmmu/default.mak
index 4cbe04f..6ed821b 100644
--- a/configs/devices/arm-softmmu/default.mak
+++ b/configs/devices/arm-softmmu/default.mak
@@ -18,7 +18,6 @@
 # CONFIG_MUSICPAL=n
 # CONFIG_MPS3R=n
 # CONFIG_MUSCA=n
-# CONFIG_CHEETAH=n
 # CONFIG_SX1=n
 # CONFIG_NSERIES=n
 # CONFIG_STELLARIS=n
diff --git a/docs/system/arm/palm.rst b/docs/system/arm/palm.rst
deleted file mode 100644
index 61bc8d3..0000000
--- a/docs/system/arm/palm.rst
+++ /dev/null
@@ -1,23 +0,0 @@
-Palm Tungsten|E PDA (``cheetah``)
-=================================
-
-The Palm Tungsten|E PDA (codename \"Cheetah\") emulation includes the
-following elements:
-
--  Texas Instruments OMAP310 System-on-chip (ARM925T core)
-
--  ROM and RAM memories (ROM firmware image can be loaded with
-   -option-rom)
-
--  On-chip LCD controller
-
--  On-chip Real Time Clock
-
--  TI TSC2102i touchscreen controller / analog-digital converter /
-   Audio CODEC, connected through MicroWire and |I2S| buses
-
--  GPIO-connected matrix keypad
-
--  Secure Digital card connected to OMAP MMC/SD host
-
--  Three on-chip UARTs
diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index 326b695..fde3738 100644
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -99,7 +99,6 @@ undocumented; you can get a complete list by running
    arm/nuvoton
    arm/imx25-pdk
    arm/orangepi
-   arm/palm
    arm/raspi
    arm/collie
    arm/sx1
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index c8c5749..3261618 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -37,13 +37,6 @@ config ARM_VIRT
     select ACPI_CXL
     select ACPI_HMAT
 
-config CHEETAH
-    bool
-    default y
-    depends on TCG && ARM
-    select OMAP
-    select TSC210X
-
 config CUBIEBOARD
     bool
     default y
diff --git a/hw/arm/meson.build b/hw/arm/meson.build
index 5848887..ae8d49f 100644
--- a/hw/arm/meson.build
+++ b/hw/arm/meson.build
@@ -65,7 +65,6 @@ arm_ss.add(when: 'CONFIG_XEN', if_true: files(
 ))
 
 system_ss.add(when: 'CONFIG_ARM_SMMUV3', if_true: files('smmu-common.c'))
-system_ss.add(when: 'CONFIG_CHEETAH', if_true: files('palm.c'))
 system_ss.add(when: 'CONFIG_COLLIE', if_true: files('collie.c'))
 system_ss.add(when: 'CONFIG_EXYNOS4', if_true: files('exynos4_boards.c'))
 system_ss.add(when: 'CONFIG_GUMSTIX', if_true: files('gumstix.c'))
diff --git a/hw/arm/palm.c b/hw/arm/palm.c
deleted file mode 100644
index e04ac92..0000000
--- a/hw/arm/palm.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * PalmOne's (TM) PDAs.
- *
- * Copyright (C) 2006-2007 Andrzej Zaborowski  <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "audio/audio.h"
-#include "sysemu/sysemu.h"
-#include "sysemu/qtest.h"
-#include "ui/console.h"
-#include "hw/arm/omap.h"
-#include "hw/boards.h"
-#include "hw/arm/boot.h"
-#include "hw/input/tsc2xxx.h"
-#include "hw/irq.h"
-#include "hw/loader.h"
-#include "qemu/cutils.h"
-#include "qom/object.h"
-#include "qemu/error-report.h"
-
-
-static uint64_t static_read(void *opaque, hwaddr offset, unsigned size)
-{
-    uint32_t *val = (uint32_t *)opaque;
-    uint32_t sizemask = 7 >> size;
-
-    return *val >> ((offset & sizemask) << 3);
-}
-
-static void static_write(void *opaque, hwaddr offset, uint64_t value,
-                         unsigned size)
-{
-#ifdef SPY
-    printf("%s: value %08lx written at " PA_FMT "\n",
-                    __func__, value, offset);
-#endif
-}
-
-static const MemoryRegionOps static_ops = {
-    .read = static_read,
-    .write = static_write,
-    .valid.min_access_size = 1,
-    .valid.max_access_size = 4,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-/* Palm Tunsgten|E support */
-
-/* Shared GPIOs */
-#define PALMTE_USBDETECT_GPIO   0
-#define PALMTE_USB_OR_DC_GPIO   1
-#define PALMTE_TSC_GPIO                 4
-#define PALMTE_PINTDAV_GPIO     6
-#define PALMTE_MMC_WP_GPIO      8
-#define PALMTE_MMC_POWER_GPIO   9
-#define PALMTE_HDQ_GPIO                 11
-#define PALMTE_HEADPHONES_GPIO  14
-#define PALMTE_SPEAKER_GPIO     15
-/* MPU private GPIOs */
-#define PALMTE_DC_GPIO          2
-#define PALMTE_MMC_SWITCH_GPIO  4
-#define PALMTE_MMC1_GPIO        6
-#define PALMTE_MMC2_GPIO        7
-#define PALMTE_MMC3_GPIO        11
-
-static MouseTransformInfo palmte_pointercal = {
-    .x = 320,
-    .y = 320,
-    .a = { -5909, 8, 22465308, 104, 7644, -1219972, 65536 },
-};
-
-static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
-{
-    uWireSlave *tsc;
-
-    tsc = tsc2102_init(qdev_get_gpio_in(cpu->gpio, PALMTE_PINTDAV_GPIO));
-
-    omap_uwire_attach(cpu->microwire, tsc, 0);
-    omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
-
-    tsc210x_set_transform(tsc, &palmte_pointercal);
-}
-
-static struct {
-    int row;
-    int column;
-} palmte_keymap[0x80] = {
-    [0 ... 0x7f] = { -1, -1 },
-    [0x3b] = { 0, 0 },  /* F1   -> Calendar */
-    [0x3c] = { 1, 0 },  /* F2   -> Contacts */
-    [0x3d] = { 2, 0 },  /* F3   -> Tasks List */
-    [0x3e] = { 3, 0 },  /* F4   -> Note Pad */
-    [0x01] = { 4, 0 },  /* Esc  -> Power */
-    [0x4b] = { 0, 1 },  /*         Left */
-    [0x50] = { 1, 1 },  /*         Down */
-    [0x48] = { 2, 1 },  /*         Up */
-    [0x4d] = { 3, 1 },  /*         Right */
-    [0x4c] = { 4, 1 },  /*         Centre */
-    [0x39] = { 4, 1 },  /* Spc  -> Centre */
-};
-
-static void palmte_button_event(void *opaque, int keycode)
-{
-    struct omap_mpu_state_s *cpu = opaque;
-
-    if (palmte_keymap[keycode & 0x7f].row != -1)
-        omap_mpuio_key(cpu->mpuio,
-                        palmte_keymap[keycode & 0x7f].row,
-                        palmte_keymap[keycode & 0x7f].column,
-                        !(keycode & 0x80));
-}
-
-/*
- * Encapsulation of some GPIO line behaviour for the Palm board
- *
- * QEMU interface:
- *  + unnamed GPIO inputs 0..6: for the various miscellaneous input lines
- */
-
-#define TYPE_PALM_MISC_GPIO "palm-misc-gpio"
-OBJECT_DECLARE_SIMPLE_TYPE(PalmMiscGPIOState, PALM_MISC_GPIO)
-
-struct PalmMiscGPIOState {
-    SysBusDevice parent_obj;
-};
-
-static void palmte_onoff_gpios(void *opaque, int line, int level)
-{
-    switch (line) {
-    case 0:
-        printf("%s: current to MMC/SD card %sabled.\n",
-                        __func__, level ? "dis" : "en");
-        break;
-    case 1:
-        printf("%s: internal speaker amplifier %s.\n",
-                        __func__, level ? "down" : "on");
-        break;
-
-    /* These LCD & Audio output signals have not been identified yet.  */
-    case 2:
-    case 3:
-    case 4:
-        printf("%s: LCD GPIO%i %s.\n",
-                        __func__, line - 1, level ? "high" : "low");
-        break;
-    case 5:
-    case 6:
-        printf("%s: Audio GPIO%i %s.\n",
-                        __func__, line - 4, level ? "high" : "low");
-        break;
-    }
-}
-
-static void palm_misc_gpio_init(Object *obj)
-{
-    DeviceState *dev = DEVICE(obj);
-
-    qdev_init_gpio_in(dev, palmte_onoff_gpios, 7);
-}
-
-static const TypeInfo palm_misc_gpio_info = {
-    .name = TYPE_PALM_MISC_GPIO,
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(PalmMiscGPIOState),
-    .instance_init = palm_misc_gpio_init,
-    /*
-     * No class init required: device has no internal state so does not
-     * need to set up reset or vmstate, and has no realize method.
-     */
-};
-
-static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
-{
-    DeviceState *misc_gpio;
-
-    misc_gpio = sysbus_create_simple(TYPE_PALM_MISC_GPIO, -1, NULL);
-
-    omap_mmc_handlers(cpu->mmc,
-                    qdev_get_gpio_in(cpu->gpio, PALMTE_MMC_WP_GPIO),
-                    qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
-                            [PALMTE_MMC_SWITCH_GPIO]));
-
-    qdev_connect_gpio_out(cpu->gpio, PALMTE_MMC_POWER_GPIO,
-                          qdev_get_gpio_in(misc_gpio, 0));
-    qdev_connect_gpio_out(cpu->gpio, PALMTE_SPEAKER_GPIO,
-                          qdev_get_gpio_in(misc_gpio, 1));
-    qdev_connect_gpio_out(cpu->gpio, 11, qdev_get_gpio_in(misc_gpio, 2));
-    qdev_connect_gpio_out(cpu->gpio, 12, qdev_get_gpio_in(misc_gpio, 3));
-    qdev_connect_gpio_out(cpu->gpio, 13, qdev_get_gpio_in(misc_gpio, 4));
-    omap_mpuio_out_set(cpu->mpuio, 1, qdev_get_gpio_in(misc_gpio, 5));
-    omap_mpuio_out_set(cpu->mpuio, 3, qdev_get_gpio_in(misc_gpio, 6));
-
-    /* Reset some inputs to initial state.  */
-    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USBDETECT_GPIO));
-    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USB_OR_DC_GPIO));
-    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, 4));
-    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_HEADPHONES_GPIO));
-    qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
-    qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
-    qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
-    qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]);
-}
-
-static struct arm_boot_info palmte_binfo = {
-    .loader_start = OMAP_EMIFF_BASE,
-    .ram_size = 0x02000000,
-    .board_id = 0x331,
-};
-
-static void palmte_init(MachineState *machine)
-{
-    MemoryRegion *address_space_mem = get_system_memory();
-    struct omap_mpu_state_s *mpu;
-    int flash_size = 0x00800000;
-    static uint32_t cs0val = 0xffffffff;
-    static uint32_t cs1val = 0x0000e1a0;
-    static uint32_t cs2val = 0x0000e1a0;
-    static uint32_t cs3val = 0xe1a0e1a0;
-    int rom_size, rom_loaded = 0;
-    MachineClass *mc = MACHINE_GET_CLASS(machine);
-    MemoryRegion *flash = g_new(MemoryRegion, 1);
-    MemoryRegion *cs = g_new(MemoryRegion, 4);
-
-    if (machine->ram_size != mc->default_ram_size) {
-        char *sz = size_to_str(mc->default_ram_size);
-        error_report("Invalid RAM size, should be %s", sz);
-        g_free(sz);
-        exit(EXIT_FAILURE);
-    }
-
-    memory_region_add_subregion(address_space_mem, OMAP_EMIFF_BASE,
-                                machine->ram);
-
-    mpu = omap310_mpu_init(machine->ram, machine->cpu_type);
-
-    /* External Flash (EMIFS) */
-    memory_region_init_rom(flash, NULL, "palmte.flash", flash_size,
-                           &error_fatal);
-    memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
-
-    memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
-                          OMAP_CS0_SIZE - flash_size);
-    memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
-                                &cs[0]);
-    memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
-                          OMAP_CS1_SIZE);
-    memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
-    memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
-                          OMAP_CS2_SIZE);
-    memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
-    memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
-                          OMAP_CS3_SIZE);
-    memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
-
-    palmte_microwire_setup(mpu);
-
-    qemu_add_kbd_event_handler(palmte_button_event, mpu);
-
-    palmte_gpio_setup(mpu);
-
-    /* Setup initial (reset) machine state */
-    if (nb_option_roms) {
-        rom_size = get_image_size(option_rom[0].name);
-        if (rom_size > flash_size) {
-            fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
-                            __func__, rom_size, flash_size);
-            rom_size = 0;
-        }
-        if (rom_size > 0) {
-            rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
-                                           flash_size);
-            rom_loaded = 1;
-        }
-        if (rom_size < 0) {
-            fprintf(stderr, "%s: error loading '%s'\n",
-                            __func__, option_rom[0].name);
-        }
-    }
-
-    if (!rom_loaded && !machine->kernel_filename && !qtest_enabled()) {
-        fprintf(stderr, "Kernel or ROM image must be specified\n");
-        exit(1);
-    }
-
-    /* Load the kernel.  */
-    arm_load_kernel(mpu->cpu, machine, &palmte_binfo);
-}
-
-static void palmte_machine_init(MachineClass *mc)
-{
-    mc->desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)";
-    mc->init = palmte_init;
-    mc->ignore_memory_transaction_failures = true;
-    mc->default_cpu_type = ARM_CPU_TYPE_NAME("ti925t");
-    mc->default_ram_size = 0x02000000;
-    mc->default_ram_id = "omap1.dram";
-    mc->deprecation_reason = "machine is old and unmaintained";
-
-    machine_add_audiodev_property(mc);
-}
-
-DEFINE_MACHINE("cheetah", palmte_machine_init)
-
-static void palm_register_types(void)
-{
-    type_register_static(&palm_misc_gpio_info);
-}
-
-type_init(palm_register_types)