mirror of https://gitee.com/openkylin/qemu.git
Convert PXA2xx GPIOs and SCOOP GPIOs to a qemu_irq based api (similar to omap, max7310 and s3c gpios).
Convert spitz and gumstix boards to use new api. Remove now obsolete gpio_handler_t definition. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3670 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
6c41b2723f
commit
38641a52f2
12
hw/gumstix.c
12
hw/gumstix.c
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@ -10,13 +10,6 @@
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#include "vl.h"
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static void connex_smc_irq(void *opaque, int line, int level)
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{
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/* Interrupt line of NIC is connected to GPIO line 36 */
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struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
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pxa2xx_gpio_set(cpu->gpio, 36, level);
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}
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/* Board init. */
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enum gumstix_model_e { connex };
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@ -52,8 +45,9 @@ static void gumstix_common_init(int ram_size, int vga_ram_size,
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cpu->env->regs[15] = 0x00000000;
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qemu_irq *irq = qemu_allocate_irqs(connex_smc_irq, cpu, 1);
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smc91c111_init(&nd_table[0], 0x04000300, *irq);
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/* Interrupt line of NIC is connected to GPIO line 36 */
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smc91c111_init(&nd_table[0], 0x04000300,
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pxa2xx_gpio_in_get(cpu->gpio)[36]);
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}
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static void connex_init(int ram_size, int vga_ram_size,
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15
hw/pxa.h
15
hw/pxa.h
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@ -72,11 +72,10 @@ void pxa27x_timer_init(target_phys_addr_t base, qemu_irq *irqs, qemu_irq irq4);
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struct pxa2xx_gpio_info_s;
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struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base,
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CPUState *env, qemu_irq *pic, int lines);
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void pxa2xx_gpio_set(struct pxa2xx_gpio_info_s *s, int line, int level);
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void pxa2xx_gpio_handler_set(struct pxa2xx_gpio_info_s *s, int line,
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gpio_handler_t handler, void *opaque);
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void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s *s,
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void (*handler)(void *opaque), void *opaque);
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qemu_irq *pxa2xx_gpio_in_get(struct pxa2xx_gpio_info_s *s);
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void pxa2xx_gpio_out_set(struct pxa2xx_gpio_info_s *s,
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int line, qemu_irq handler);
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void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s *s, qemu_irq handler);
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/* pxa2xx_dma.c */
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struct pxa2xx_dma_state_s;
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@ -90,8 +89,7 @@ void pxa2xx_dma_request(struct pxa2xx_dma_state_s *s, int req_num, int on);
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struct pxa2xx_lcdc_s;
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struct pxa2xx_lcdc_s *pxa2xx_lcdc_init(target_phys_addr_t base,
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qemu_irq irq, DisplayState *ds);
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void pxa2xx_lcd_vsync_cb(struct pxa2xx_lcdc_s *s,
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void (*cb)(void *opaque), void *opaque);
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void pxa2xx_lcd_vsync_notifier(struct pxa2xx_lcdc_s *s, qemu_irq handler);
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void pxa2xx_lcdc_oritentation(void *opaque, int angle);
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/* pxa2xx_mmci.c */
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@ -126,6 +124,7 @@ struct pxa2xx_fir_s;
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struct pxa2xx_state_s {
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CPUState *env;
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qemu_irq *pic;
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qemu_irq reset;
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struct pxa2xx_dma_state_s *dma;
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struct pxa2xx_gpio_info_s *gpio;
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struct pxa2xx_lcdc_s *lcd;
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@ -209,6 +208,4 @@ struct pxa2xx_state_s *pxa270_init(unsigned int sdram_size, DisplayState *ds,
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const char *revision);
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struct pxa2xx_state_s *pxa255_init(unsigned int sdram_size, DisplayState *ds);
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void pxa2xx_reset(int line, int level, void *opaque);
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#endif /* PXA_H */
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11
hw/pxa2xx.c
11
hw/pxa2xx.c
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@ -2013,9 +2013,10 @@ static struct pxa2xx_fir_s *pxa2xx_fir_init(target_phys_addr_t base,
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return s;
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}
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void pxa2xx_reset(int line, int level, void *opaque)
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static void pxa2xx_reset(void *opaque, int line, int level)
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{
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struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque;
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if (level && (s->pm_regs[PCFR >> 2] & 0x10)) { /* GPR_EN */
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cpu_reset(s->env);
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/* TODO: reset peripherals */
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@ -2046,6 +2047,8 @@ struct pxa2xx_state_s *pxa270_init(unsigned int sdram_size,
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register_savevm("cpu", 0, ARM_CPU_SAVE_VERSION, cpu_save, cpu_load,
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s->env);
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s->reset = qemu_allocate_irqs(pxa2xx_reset, s, 1)[0];
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/* SDRAM & Internal Memory Storage */
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cpu_register_physical_memory(PXA2XX_SDRAM_BASE,
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sdram_size, qemu_ram_alloc(sdram_size) | IO_MEM_RAM);
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@ -2139,7 +2142,7 @@ struct pxa2xx_state_s *pxa270_init(unsigned int sdram_size,
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/* GPIO1 resets the processor */
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/* The handler can be overridden by board-specific code */
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pxa2xx_gpio_handler_set(s->gpio, 1, pxa2xx_reset, s);
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pxa2xx_gpio_out_set(s->gpio, 1, s->reset);
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return s;
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}
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@ -2161,6 +2164,8 @@ struct pxa2xx_state_s *pxa255_init(unsigned int sdram_size,
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register_savevm("cpu", 0, ARM_CPU_SAVE_VERSION, cpu_save, cpu_load,
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s->env);
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s->reset = qemu_allocate_irqs(pxa2xx_reset, s, 1)[0];
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/* SDRAM & Internal Memory Storage */
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cpu_register_physical_memory(PXA2XX_SDRAM_BASE, sdram_size,
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qemu_ram_alloc(sdram_size) | IO_MEM_RAM);
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@ -2253,6 +2258,6 @@ struct pxa2xx_state_s *pxa255_init(unsigned int sdram_size,
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/* GPIO1 resets the processor */
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/* The handler can be overridden by board-specific code */
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pxa2xx_gpio_handler_set(s->gpio, 1, pxa2xx_reset, s);
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pxa2xx_gpio_out_set(s->gpio, 1, s->reset);
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return s;
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}
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@ -16,6 +16,7 @@ struct pxa2xx_gpio_info_s {
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qemu_irq *pic;
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int lines;
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CPUState *cpu_env;
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qemu_irq *in;
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/* XXX: GNU C vectors are more suitable */
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uint32_t ilevel[PXA2XX_GPIO_BANKS];
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@ -28,13 +29,8 @@ struct pxa2xx_gpio_info_s {
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uint32_t gafr[PXA2XX_GPIO_BANKS * 2];
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uint32_t prev_level[PXA2XX_GPIO_BANKS];
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struct {
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gpio_handler_t fn;
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void *opaque;
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} handler[PXA2XX_GPIO_BANKS * 32];
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void (*read_notify)(void *opaque);
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void *opaque;
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qemu_irq handler[PXA2XX_GPIO_BANKS * 32];
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qemu_irq read_notify;
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};
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static struct {
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@ -86,12 +82,13 @@ static void pxa2xx_gpio_irq_update(struct pxa2xx_gpio_info_s *s)
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}
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/* Bitmap of pins used as standby and sleep wake-up sources. */
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const int pxa2xx_gpio_wake[PXA2XX_GPIO_BANKS] = {
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static const int pxa2xx_gpio_wake[PXA2XX_GPIO_BANKS] = {
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0x8003fe1b, 0x002001fc, 0xec080000, 0x0012007f,
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};
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void pxa2xx_gpio_set(struct pxa2xx_gpio_info_s *s, int line, int level)
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static void pxa2xx_gpio_set(void *opaque, int line, int level)
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{
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struct pxa2xx_gpio_info_s *s = (struct pxa2xx_gpio_info_s *) opaque;
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int bank;
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uint32_t mask;
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@ -130,9 +127,7 @@ static void pxa2xx_gpio_handler_update(struct pxa2xx_gpio_info_s *s) {
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for (diff = s->prev_level[i] ^ level; diff; diff ^= 1 << bit) {
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bit = ffs(diff) - 1;
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line = bit + 32 * i;
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if (s->handler[line].fn)
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s->handler[line].fn(line, (level >> bit) & 1,
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s->handler[line].opaque);
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qemu_set_irq(s->handler[line], (level >> bit) & 1);
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}
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s->prev_level[i] = level;
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@ -173,8 +168,7 @@ static uint32_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset)
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case GPLR: /* GPIO Pin-Level registers */
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ret = (s->olevel[bank] & s->dir[bank]) |
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(s->ilevel[bank] & ~s->dir[bank]);
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if (s->read_notify)
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s->read_notify(s->opaque);
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qemu_irq_raise(s->read_notify);
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return ret;
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case GEDR: /* GPIO Edge Detect Status registers */
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@ -312,6 +306,7 @@ struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base,
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s->pic = pic;
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s->lines = lines;
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s->cpu_env = env;
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s->in = qemu_allocate_irqs(pxa2xx_gpio_set, s, lines);
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iomemtype = cpu_register_io_memory(0, pxa2xx_gpio_readfn,
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pxa2xx_gpio_writefn, s);
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return s;
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}
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void pxa2xx_gpio_handler_set(struct pxa2xx_gpio_info_s *s, int line,
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gpio_handler_t handler, void *opaque) {
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qemu_irq *pxa2xx_gpio_in_get(struct pxa2xx_gpio_info_s *s)
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{
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return s->in;
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}
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void pxa2xx_gpio_out_set(struct pxa2xx_gpio_info_s *s,
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int line, qemu_irq handler)
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{
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if (line >= s->lines) {
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printf("%s: No GPIO pin %i\n", __FUNCTION__, line);
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return;
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}
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s->handler[line].fn = handler;
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s->handler[line].opaque = opaque;
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s->handler[line] = handler;
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}
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/*
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* Registers a callback to notify on GPLR reads. This normally
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* shouldn't be needed but it is used for the hack on Spitz machines.
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*/
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void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s *s,
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void (*handler)(void *opaque), void *opaque) {
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void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s *s, qemu_irq handler)
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{
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s->read_notify = handler;
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s->opaque = opaque;
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}
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@ -62,8 +62,7 @@ struct pxa2xx_lcdc_s {
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uint32_t command;
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} dma_ch[7];
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void (*vsync_cb)(void *opaque);
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void *opaque;
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qemu_irq vsync_cb;
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int orientation;
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};
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@ -865,8 +864,7 @@ static void pxa2xx_update_display(void *opaque)
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dpy_update(s->ds, 0, miny, s->xres, maxy);
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pxa2xx_lcdc_int_update(s);
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if (s->vsync_cb)
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s->vsync_cb(s->opaque);
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qemu_irq_raise(s->vsync_cb);
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}
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static void pxa2xx_invalidate_display(void *opaque)
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@ -1042,8 +1040,7 @@ struct pxa2xx_lcdc_s *pxa2xx_lcdc_init(target_phys_addr_t base, qemu_irq irq,
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return s;
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}
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void pxa2xx_lcd_vsync_cb(struct pxa2xx_lcdc_s *s,
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void (*cb)(void *opaque), void *opaque) {
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s->vsync_cb = cb;
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s->opaque = opaque;
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void pxa2xx_lcd_vsync_notifier(struct pxa2xx_lcdc_s *s, qemu_irq handler)
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{
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s->vsync_cb = handler;
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}
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219
hw/spitz.c
219
hw/spitz.c
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@ -217,7 +217,9 @@ static const int spitz_gpiomap[5] = {
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static int spitz_gpio_invert[5] = { 0, 0, 0, 0, 0, };
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struct spitz_keyboard_s {
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struct pxa2xx_state_s *cpu;
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qemu_irq sense[SPITZ_KEY_SENSE_NUM];
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qemu_irq *strobe;
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qemu_irq gpiomap[5];
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int keymap[0x80];
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uint16_t keyrow[SPITZ_KEY_SENSE_NUM];
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uint16_t strobe_state;
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@ -240,28 +242,23 @@ static void spitz_keyboard_sense_update(struct spitz_keyboard_s *s)
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if (strobe) {
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sense |= 1 << i;
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if (!(s->sense_state & (1 << i)))
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pxa2xx_gpio_set(s->cpu->gpio, spitz_gpio_key_sense[i], 1);
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qemu_irq_raise(s->sense[i]);
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} else if (s->sense_state & (1 << i))
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pxa2xx_gpio_set(s->cpu->gpio, spitz_gpio_key_sense[i], 0);
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qemu_irq_lower(s->sense[i]);
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}
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s->sense_state = sense;
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}
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static void spitz_keyboard_strobe(int line, int level,
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struct spitz_keyboard_s *s)
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static void spitz_keyboard_strobe(void *opaque, int line, int level)
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{
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int i;
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for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
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if (spitz_gpio_key_strobe[i] == line) {
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if (level)
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s->strobe_state |= 1 << i;
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else
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s->strobe_state &= ~(1 << i);
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struct spitz_keyboard_s *s = (struct spitz_keyboard_s *) opaque;
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if (level)
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s->strobe_state |= 1 << line;
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else
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s->strobe_state &= ~(1 << line);
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spitz_keyboard_sense_update(s);
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break;
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}
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}
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static void spitz_keyboard_keydown(struct spitz_keyboard_s *s, int keycode)
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@ -272,8 +269,7 @@ static void spitz_keyboard_keydown(struct spitz_keyboard_s *s, int keycode)
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/* Handle the additional keys */
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if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) {
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pxa2xx_gpio_set(s->cpu->gpio, spitz_gpiomap[spitz_keycode & 0xf],
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(keycode < 0x80) ^
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qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80) ^
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spitz_gpio_invert[spitz_keycode & 0xf]);
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return;
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}
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@ -486,7 +482,6 @@ static void spitz_keyboard_register(struct pxa2xx_state_s *cpu)
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s = (struct spitz_keyboard_s *)
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qemu_mallocz(sizeof(struct spitz_keyboard_s));
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memset(s, 0, sizeof(struct spitz_keyboard_s));
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s->cpu = cpu;
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for (i = 0; i < 0x80; i ++)
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s->keymap[i] = -1;
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@ -495,9 +490,16 @@ static void spitz_keyboard_register(struct pxa2xx_state_s *cpu)
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if (spitz_keymap[i][j] != -1)
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s->keymap[spitz_keymap[i][j]] = (i << 4) | j;
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for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++)
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s->sense[i] = pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpio_key_sense[i]];
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for (i = 0; i < 5; i ++)
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s->gpiomap[i] = pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpiomap[i]];
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s->strobe = qemu_allocate_irqs(spitz_keyboard_strobe, s,
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SPITZ_KEY_STROBE_NUM);
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for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
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pxa2xx_gpio_handler_set(cpu->gpio, spitz_gpio_key_strobe[i],
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(gpio_handler_t) spitz_keyboard_strobe, s);
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pxa2xx_gpio_out_set(cpu->gpio, spitz_gpio_key_strobe[i], s->strobe[i]);
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spitz_keyboard_pre_map(s);
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qemu_add_kbd_event_handler((QEMUPutKBDEvent *) spitz_keyboard_handler, s);
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@ -510,15 +512,13 @@ static void spitz_keyboard_register(struct pxa2xx_state_s *cpu)
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struct scoop_info_s {
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target_phys_addr_t target_base;
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qemu_irq handler[16];
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qemu_irq *in;
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uint16_t status;
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uint16_t power;
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uint32_t gpio_level;
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uint32_t gpio_dir;
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uint32_t prev_level;
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struct {
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gpio_handler_t fn;
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void *opaque;
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} handler[16];
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uint16_t mcr;
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uint16_t cdr;
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@ -548,9 +548,7 @@ static inline void scoop_gpio_handler_update(struct scoop_info_s *s) {
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for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
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bit = ffs(diff) - 1;
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if (s->handler[bit].fn)
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s->handler[bit].fn(bit, (level >> bit) & 1,
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s->handler[bit].opaque);
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qemu_set_irq(s->handler[bit], (level >> bit) & 1);
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}
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s->prev_level = level;
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@ -648,12 +646,9 @@ CPUWriteMemoryFunc *scoop_writefn[] = {
|
|||
scoop_writeb,
|
||||
};
|
||||
|
||||
static inline void scoop_gpio_set(struct scoop_info_s *s, int line, int level)
|
||||
static void scoop_gpio_set(void *opaque, int line, int level)
|
||||
{
|
||||
if (line >= 16) {
|
||||
spitz_printf("No GPIO pin %i\n", line);
|
||||
return;
|
||||
}
|
||||
struct scoop_info_s *s = (struct scoop_info_s *) s;
|
||||
|
||||
if (level)
|
||||
s->gpio_level |= (1 << line);
|
||||
|
@ -661,15 +656,19 @@ static inline void scoop_gpio_set(struct scoop_info_s *s, int line, int level)
|
|||
s->gpio_level &= ~(1 << line);
|
||||
}
|
||||
|
||||
static inline void scoop_gpio_handler_set(struct scoop_info_s *s, int line,
|
||||
gpio_handler_t handler, void *opaque) {
|
||||
static inline qemu_irq *scoop_gpio_in_get(struct scoop_info_s *s)
|
||||
{
|
||||
return s->in;
|
||||
}
|
||||
|
||||
static inline void scoop_gpio_out_set(struct scoop_info_s *s, int line,
|
||||
qemu_irq handler) {
|
||||
if (line >= 16) {
|
||||
spitz_printf("No GPIO pin %i\n", line);
|
||||
return;
|
||||
}
|
||||
|
||||
s->handler[line].fn = handler;
|
||||
s->handler[line].opaque = opaque;
|
||||
s->handler[line] = handler;
|
||||
}
|
||||
|
||||
static void scoop_save(QEMUFile *f, void *opaque)
|
||||
|
@ -723,6 +722,7 @@ static struct scoop_info_s *spitz_scoop_init(struct pxa2xx_state_s *cpu,
|
|||
s[0].status = 0x02;
|
||||
s[1].status = 0x02;
|
||||
|
||||
s[0].in = qemu_allocate_irqs(scoop_gpio_set, &s[0], 16);
|
||||
iomemtype = cpu_register_io_memory(0, scoop_readfn,
|
||||
scoop_writefn, &s[0]);
|
||||
cpu_register_physical_memory(s[0].target_base, 0x1000, iomemtype);
|
||||
|
@ -731,6 +731,7 @@ static struct scoop_info_s *spitz_scoop_init(struct pxa2xx_state_s *cpu,
|
|||
if (count < 2)
|
||||
return s;
|
||||
|
||||
s[1].in = qemu_allocate_irqs(scoop_gpio_set, &s[1], 16);
|
||||
iomemtype = cpu_register_io_memory(0, scoop_readfn,
|
||||
scoop_writefn, &s[1]);
|
||||
cpu_register_physical_memory(s[1].target_base, 0x1000, iomemtype);
|
||||
|
@ -760,7 +761,7 @@ static void spitz_bl_update(struct pxa2xx_state_s *s)
|
|||
spitz_printf("LCD Backlight now off\n");
|
||||
}
|
||||
|
||||
static void spitz_bl_bit5(int line, int level, void *opaque)
|
||||
static inline void spitz_bl_bit5(void *opaque, int line, int level)
|
||||
{
|
||||
int prev = bl_intensity;
|
||||
|
||||
|
@ -773,7 +774,7 @@ static void spitz_bl_bit5(int line, int level, void *opaque)
|
|||
spitz_bl_update((struct pxa2xx_state_s *) opaque);
|
||||
}
|
||||
|
||||
static void spitz_bl_power(int line, int level, void *opaque)
|
||||
static inline void spitz_bl_power(void *opaque, int line, int level)
|
||||
{
|
||||
bl_power = !!level;
|
||||
spitz_bl_update((struct pxa2xx_state_s *) opaque);
|
||||
|
@ -841,14 +842,19 @@ static void corgi_ssp_write(void *opaque, uint32_t value)
|
|||
max111x_write(max1111, value);
|
||||
}
|
||||
|
||||
static void corgi_ssp_gpio_cs(int line, int level, struct pxa2xx_state_s *s)
|
||||
static void corgi_ssp_gpio_cs(void *opaque, int line, int level)
|
||||
{
|
||||
if (line == SPITZ_GPIO_LCDCON_CS)
|
||||
switch (line) {
|
||||
case 0:
|
||||
lcd_en = !level;
|
||||
else if (line == SPITZ_GPIO_ADS7846_CS)
|
||||
break;
|
||||
case 1:
|
||||
ads_en = !level;
|
||||
else if (line == SPITZ_GPIO_MAX1111_CS)
|
||||
break;
|
||||
case 2:
|
||||
max_en = !level;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#define MAX1111_BATT_VOLT 1
|
||||
|
@ -859,7 +865,7 @@ static void corgi_ssp_gpio_cs(int line, int level, struct pxa2xx_state_s *s)
|
|||
#define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */
|
||||
#define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */
|
||||
|
||||
static void spitz_adc_temp_on(int line, int level, void *opaque)
|
||||
static void spitz_adc_temp_on(void *opaque, int line, int level)
|
||||
{
|
||||
if (!max1111)
|
||||
return;
|
||||
|
@ -870,12 +876,6 @@ static void spitz_adc_temp_on(int line, int level, void *opaque)
|
|||
max111x_set_input(max1111, MAX1111_BATT_TEMP, 0);
|
||||
}
|
||||
|
||||
static void spitz_pendown_set(void *opaque, int line, int level)
|
||||
{
|
||||
struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_TP_INT, level);
|
||||
}
|
||||
|
||||
static void spitz_ssp_save(QEMUFile *f, void *opaque)
|
||||
{
|
||||
qemu_put_be32(f, lcd_en);
|
||||
|
@ -898,9 +898,11 @@ static int spitz_ssp_load(QEMUFile *f, void *opaque, int version_id)
|
|||
|
||||
static void spitz_ssp_attach(struct pxa2xx_state_s *cpu)
|
||||
{
|
||||
qemu_irq *chipselects;
|
||||
|
||||
lcd_en = ads_en = max_en = 0;
|
||||
|
||||
ads7846 = ads7846_init(qemu_allocate_irqs(spitz_pendown_set, cpu, 1)[0]);
|
||||
ads7846 = ads7846_init(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_TP_INT]);
|
||||
|
||||
max1111 = max1111_init(0);
|
||||
max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT);
|
||||
|
@ -910,12 +912,10 @@ static void spitz_ssp_attach(struct pxa2xx_state_s *cpu)
|
|||
pxa2xx_ssp_attach(cpu->ssp[CORGI_SSP_PORT - 1], corgi_ssp_read,
|
||||
corgi_ssp_write, cpu);
|
||||
|
||||
pxa2xx_gpio_handler_set(cpu->gpio, SPITZ_GPIO_LCDCON_CS,
|
||||
(gpio_handler_t) corgi_ssp_gpio_cs, cpu);
|
||||
pxa2xx_gpio_handler_set(cpu->gpio, SPITZ_GPIO_ADS7846_CS,
|
||||
(gpio_handler_t) corgi_ssp_gpio_cs, cpu);
|
||||
pxa2xx_gpio_handler_set(cpu->gpio, SPITZ_GPIO_MAX1111_CS,
|
||||
(gpio_handler_t) corgi_ssp_gpio_cs, cpu);
|
||||
chipselects = qemu_allocate_irqs(corgi_ssp_gpio_cs, cpu, 3);
|
||||
pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_LCDCON_CS, chipselects[0]);
|
||||
pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_ADS7846_CS, chipselects[1]);
|
||||
pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_MAX1111_CS, chipselects[2]);
|
||||
|
||||
bl_intensity = 0x20;
|
||||
bl_power = 0;
|
||||
|
@ -945,7 +945,7 @@ static void spitz_microdrive_attach(struct pxa2xx_state_s *cpu)
|
|||
#define SPITZ_GPIO_WM 5
|
||||
|
||||
#ifdef HAS_AUDIO
|
||||
static void spitz_wm8750_addr(int line, int level, void *opaque)
|
||||
static void spitz_wm8750_addr(void *opaque, int line, int level)
|
||||
{
|
||||
i2c_slave *wm = (i2c_slave *) opaque;
|
||||
if (level)
|
||||
|
@ -970,8 +970,9 @@ static void spitz_i2c_setup(struct pxa2xx_state_s *cpu)
|
|||
/* Attach a WM8750 to the bus */
|
||||
wm = wm8750_init(bus, audio);
|
||||
|
||||
spitz_wm8750_addr(0, 0, wm);
|
||||
pxa2xx_gpio_handler_set(cpu->gpio, SPITZ_GPIO_WM, spitz_wm8750_addr, wm);
|
||||
spitz_wm8750_addr(wm, 0, 0);
|
||||
pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_WM,
|
||||
qemu_allocate_irqs(spitz_wm8750_addr, wm, 1)[0]);
|
||||
/* .. and to the sound interface. */
|
||||
cpu->i2s->opaque = wm;
|
||||
cpu->i2s->codec_out = wm8750_dac_dat;
|
||||
|
@ -989,24 +990,31 @@ static void spitz_akita_i2c_setup(struct pxa2xx_state_s *cpu)
|
|||
|
||||
/* Other peripherals */
|
||||
|
||||
static void spitz_charge_switch(int line, int level, void *opaque)
|
||||
static void spitz_out_switch(void *opaque, int line, int level)
|
||||
{
|
||||
switch (line) {
|
||||
case 0:
|
||||
spitz_printf("Charging %s.\n", level ? "off" : "on");
|
||||
}
|
||||
|
||||
static void spitz_discharge_switch(int line, int level, void *opaque)
|
||||
{
|
||||
break;
|
||||
case 1:
|
||||
spitz_printf("Discharging %s.\n", level ? "on" : "off");
|
||||
}
|
||||
|
||||
static void spitz_greenled_switch(int line, int level, void *opaque)
|
||||
{
|
||||
break;
|
||||
case 2:
|
||||
spitz_printf("Green LED %s.\n", level ? "on" : "off");
|
||||
}
|
||||
|
||||
static void spitz_orangeled_switch(int line, int level, void *opaque)
|
||||
{
|
||||
break;
|
||||
case 3:
|
||||
spitz_printf("Orange LED %s.\n", level ? "on" : "off");
|
||||
break;
|
||||
case 4:
|
||||
spitz_bl_bit5(opaque, line, level);
|
||||
break;
|
||||
case 5:
|
||||
spitz_bl_power(opaque, line, level);
|
||||
break;
|
||||
case 6:
|
||||
spitz_adc_temp_on(opaque, line, level);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#define SPITZ_SCP_LED_GREEN 1
|
||||
|
@ -1027,24 +1035,19 @@ static void spitz_orangeled_switch(int line, int level, void *opaque)
|
|||
static void spitz_scoop_gpio_setup(struct pxa2xx_state_s *cpu,
|
||||
struct scoop_info_s *scp, int num)
|
||||
{
|
||||
scoop_gpio_handler_set(&scp[0], SPITZ_SCP_CHRG_ON,
|
||||
spitz_charge_switch, cpu);
|
||||
scoop_gpio_handler_set(&scp[0], SPITZ_SCP_JK_B,
|
||||
spitz_discharge_switch, cpu);
|
||||
scoop_gpio_handler_set(&scp[0], SPITZ_SCP_LED_GREEN,
|
||||
spitz_greenled_switch, cpu);
|
||||
scoop_gpio_handler_set(&scp[0], SPITZ_SCP_LED_ORANGE,
|
||||
spitz_orangeled_switch, cpu);
|
||||
qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8);
|
||||
|
||||
scoop_gpio_out_set(&scp[0], SPITZ_SCP_CHRG_ON, outsignals[0]);
|
||||
scoop_gpio_out_set(&scp[0], SPITZ_SCP_JK_B, outsignals[1]);
|
||||
scoop_gpio_out_set(&scp[0], SPITZ_SCP_LED_GREEN, outsignals[2]);
|
||||
scoop_gpio_out_set(&scp[0], SPITZ_SCP_LED_ORANGE, outsignals[3]);
|
||||
|
||||
if (num >= 2) {
|
||||
scoop_gpio_handler_set(&scp[1], SPITZ_SCP2_BACKLIGHT_CONT,
|
||||
spitz_bl_bit5, cpu);
|
||||
scoop_gpio_handler_set(&scp[1], SPITZ_SCP2_BACKLIGHT_ON,
|
||||
spitz_bl_power, cpu);
|
||||
scoop_gpio_out_set(&scp[1], SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]);
|
||||
scoop_gpio_out_set(&scp[1], SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]);
|
||||
}
|
||||
|
||||
scoop_gpio_handler_set(&scp[0], SPITZ_SCP_ADC_TEMP_ON,
|
||||
spitz_adc_temp_on, cpu);
|
||||
scoop_gpio_out_set(&scp[0], SPITZ_SCP_ADC_TEMP_ON, outsignals[6]);
|
||||
}
|
||||
|
||||
#define SPITZ_GPIO_HSYNC 22
|
||||
|
@ -1057,40 +1060,30 @@ static void spitz_scoop_gpio_setup(struct pxa2xx_state_s *cpu,
|
|||
#define SPITZ_GPIO_CF2_IRQ 106
|
||||
#define SPITZ_GPIO_CF2_CD 93
|
||||
|
||||
int spitz_hsync;
|
||||
static int spitz_hsync;
|
||||
|
||||
static void spitz_lcd_hsync_handler(void *opaque)
|
||||
static void spitz_lcd_hsync_handler(void *opaque, int line, int level)
|
||||
{
|
||||
struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_HSYNC, spitz_hsync);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_HSYNC], spitz_hsync);
|
||||
spitz_hsync ^= 1;
|
||||
}
|
||||
|
||||
static void spitz_mmc_coverswitch_change(void *opaque, int in)
|
||||
{
|
||||
struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_SD_DETECT, in);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SD_DETECT], in);
|
||||
}
|
||||
|
||||
static void spitz_mmc_writeprotect_change(void *opaque, int wp)
|
||||
{
|
||||
struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_SD_WP, wp);
|
||||
}
|
||||
|
||||
static void spitz_pcmcia_cb(void *opaque, int line, int level)
|
||||
{
|
||||
struct pxa2xx_state_s *cpu = (struct pxa2xx_state_s *) opaque;
|
||||
static const int gpio_map[] = {
|
||||
SPITZ_GPIO_CF1_IRQ, SPITZ_GPIO_CF1_CD,
|
||||
SPITZ_GPIO_CF2_IRQ, SPITZ_GPIO_CF2_CD,
|
||||
};
|
||||
pxa2xx_gpio_set(cpu->gpio, gpio_map[line], level);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SD_WP], wp);
|
||||
}
|
||||
|
||||
static void spitz_gpio_setup(struct pxa2xx_state_s *cpu, int slots)
|
||||
{
|
||||
qemu_irq *pcmcia_cb;
|
||||
qemu_irq lcd_hsync;
|
||||
/*
|
||||
* Bad hack: We toggle the LCD hsync GPIO on every GPIO status
|
||||
* read to satisfy broken guests that poll-wait for hsync.
|
||||
|
@ -1098,25 +1091,29 @@ static void spitz_gpio_setup(struct pxa2xx_state_s *cpu, int slots)
|
|||
* wouldn't guarantee that a guest ever exits the loop.
|
||||
*/
|
||||
spitz_hsync = 0;
|
||||
pxa2xx_gpio_read_notifier(cpu->gpio, spitz_lcd_hsync_handler, cpu);
|
||||
pxa2xx_lcd_vsync_cb(cpu->lcd, spitz_lcd_hsync_handler, cpu);
|
||||
lcd_hsync = qemu_allocate_irqs(spitz_lcd_hsync_handler, cpu, 1)[0];
|
||||
pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync);
|
||||
pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync);
|
||||
|
||||
/* MMC/SD host */
|
||||
pxa2xx_mmci_handlers(cpu->mmc, cpu, spitz_mmc_writeprotect_change,
|
||||
spitz_mmc_coverswitch_change);
|
||||
|
||||
/* Battery lock always closed */
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_BAT_COVER, 1);
|
||||
qemu_irq_raise(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_BAT_COVER]);
|
||||
|
||||
/* Handle reset */
|
||||
pxa2xx_gpio_handler_set(cpu->gpio, SPITZ_GPIO_ON_RESET, pxa2xx_reset, cpu);
|
||||
pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_ON_RESET, cpu->reset);
|
||||
|
||||
/* PCMCIA signals: card's IRQ and Card-Detect */
|
||||
pcmcia_cb = qemu_allocate_irqs(spitz_pcmcia_cb, cpu, slots * 2);
|
||||
if (slots >= 1)
|
||||
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0], pcmcia_cb[0], pcmcia_cb[1]);
|
||||
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF1_IRQ],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF1_CD]);
|
||||
if (slots >= 2)
|
||||
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1], pcmcia_cb[2], pcmcia_cb[3]);
|
||||
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF2_IRQ],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF2_CD]);
|
||||
|
||||
/* Initialise the screen rotation related signals */
|
||||
spitz_gpio_invert[3] = 0; /* Always open */
|
||||
|
@ -1125,8 +1122,10 @@ static void spitz_gpio_setup(struct pxa2xx_state_s *cpu, int slots)
|
|||
} else { /* Portrait mode */
|
||||
spitz_gpio_invert[4] = 1;
|
||||
}
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_SWA, spitz_gpio_invert[3]);
|
||||
pxa2xx_gpio_set(cpu->gpio, SPITZ_GPIO_SWB, spitz_gpio_invert[4]);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SWA],
|
||||
spitz_gpio_invert[3]);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SWB],
|
||||
spitz_gpio_invert[4]);
|
||||
}
|
||||
|
||||
/* Write the bootloader parameters memory area. */
|
||||
|
|
3
vl.h
3
vl.h
|
@ -1420,9 +1420,6 @@ void ecc_reset(struct ecc_state_s *s);
|
|||
void ecc_put(QEMUFile *f, struct ecc_state_s *s);
|
||||
void ecc_get(QEMUFile *f, struct ecc_state_s *s);
|
||||
|
||||
/* GPIO */
|
||||
typedef void (*gpio_handler_t)(int line, int level, void *opaque);
|
||||
|
||||
/* ads7846.c */
|
||||
struct ads7846_state_s;
|
||||
uint32_t ads7846_read(void *opaque);
|
||||
|
|
Loading…
Reference in New Issue