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qemu/hw/omap.h

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/*
* Texas Instruments OMAP processors.
*
* Copyright (C) 2006-2008 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef hw_omap_h
# define hw_omap_h "omap.h"
# define OMAP_EMIFS_BASE 0x00000000
# define OMAP2_Q0_BASE 0x00000000
# define OMAP_CS0_BASE 0x00000000
# define OMAP_CS1_BASE 0x04000000
# define OMAP_CS2_BASE 0x08000000
# define OMAP_CS3_BASE 0x0c000000
# define OMAP_EMIFF_BASE 0x10000000
# define OMAP_IMIF_BASE 0x20000000
# define OMAP_LOCALBUS_BASE 0x30000000
# define OMAP2_Q1_BASE 0x40000000
# define OMAP2_L4_BASE 0x48000000
# define OMAP2_SRAM_BASE 0x40200000
# define OMAP2_L3_BASE 0x68000000
# define OMAP2_Q2_BASE 0x80000000
# define OMAP2_Q3_BASE 0xc0000000
# define OMAP_MPUI_BASE 0xe1000000
# define OMAP730_SRAM_SIZE 0x00032000
# define OMAP15XX_SRAM_SIZE 0x00030000
# define OMAP16XX_SRAM_SIZE 0x00004000
# define OMAP1611_SRAM_SIZE 0x0003e800
# define OMAP242X_SRAM_SIZE 0x000a0000
# define OMAP243X_SRAM_SIZE 0x00010000
# define OMAP_CS0_SIZE 0x04000000
# define OMAP_CS1_SIZE 0x04000000
# define OMAP_CS2_SIZE 0x04000000
# define OMAP_CS3_SIZE 0x04000000
/* omap_clk.c */
struct omap_mpu_state_s;
typedef struct clk *omap_clk;
omap_clk omap_findclk(struct omap_mpu_state_s *mpu, const char *name);
void omap_clk_init(struct omap_mpu_state_s *mpu);
void omap_clk_adduser(struct clk *clk, qemu_irq user);
void omap_clk_get(omap_clk clk);
void omap_clk_put(omap_clk clk);
void omap_clk_onoff(omap_clk clk, int on);
void omap_clk_canidle(omap_clk clk, int can);
void omap_clk_setrate(omap_clk clk, int divide, int multiply);
int64_t omap_clk_getrate(omap_clk clk);
void omap_clk_reparent(omap_clk clk, omap_clk parent);
/* omap[123].c */
struct omap_l4_s;
struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num);
struct omap_target_agent_s;
struct omap_target_agent_s *omap_l4ta_get(struct omap_l4_s *bus, int cs);
target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region,
int iotype);
# define l4_register_io_memory cpu_register_io_memory
struct omap_intr_handler_s;
struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base,
unsigned long size, unsigned char nbanks, qemu_irq **pins,
qemu_irq parent_irq, qemu_irq parent_fiq, omap_clk clk);
struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base,
int size, int nbanks, qemu_irq **pins,
qemu_irq parent_irq, qemu_irq parent_fiq,
omap_clk fclk, omap_clk iclk);
void omap_inth_reset(struct omap_intr_handler_s *s);
struct omap_prcm_s;
struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta,
qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
struct omap_mpu_state_s *mpu);
struct omap_sysctl_s;
struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
omap_clk iclk, struct omap_mpu_state_s *mpu);
struct omap_sdrc_s;
struct omap_sdrc_s *omap_sdrc_init(target_phys_addr_t base);
struct omap_gpmc_s;
struct omap_gpmc_s *omap_gpmc_init(target_phys_addr_t base, qemu_irq irq);
void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, int iomemtype,
void (*base_upd)(void *opaque, target_phys_addr_t new),
void (*unmap)(void *opaque), void *opaque);
/*
* Common IRQ numbers for level 1 interrupt handler
* See /usr/include/asm-arm/arch-omap/irqs.h in Linux.
*/
# define OMAP_INT_CAMERA 1
# define OMAP_INT_FIQ 3
# define OMAP_INT_RTDX 6
# define OMAP_INT_DSP_MMU_ABORT 7
# define OMAP_INT_HOST 8
# define OMAP_INT_ABORT 9
# define OMAP_INT_BRIDGE_PRIV 13
# define OMAP_INT_GPIO_BANK1 14
# define OMAP_INT_UART3 15
# define OMAP_INT_TIMER3 16
# define OMAP_INT_DMA_CH0_6 19
# define OMAP_INT_DMA_CH1_7 20
# define OMAP_INT_DMA_CH2_8 21
# define OMAP_INT_DMA_CH3 22
# define OMAP_INT_DMA_CH4 23
# define OMAP_INT_DMA_CH5 24
# define OMAP_INT_DMA_LCD 25
# define OMAP_INT_TIMER1 26
# define OMAP_INT_WD_TIMER 27
# define OMAP_INT_BRIDGE_PUB 28
# define OMAP_INT_TIMER2 30
# define OMAP_INT_LCD_CTRL 31
/*
* Common OMAP-15xx IRQ numbers for level 1 interrupt handler
*/
# define OMAP_INT_15XX_IH2_IRQ 0
# define OMAP_INT_15XX_LB_MMU 17
# define OMAP_INT_15XX_LOCAL_BUS 29
/*
* OMAP-1510 specific IRQ numbers for level 1 interrupt handler
*/
# define OMAP_INT_1510_SPI_TX 4
# define OMAP_INT_1510_SPI_RX 5
# define OMAP_INT_1510_DSP_MAILBOX1 10
# define OMAP_INT_1510_DSP_MAILBOX2 11
/*
* OMAP-310 specific IRQ numbers for level 1 interrupt handler
*/
# define OMAP_INT_310_McBSP2_TX 4
# define OMAP_INT_310_McBSP2_RX 5
# define OMAP_INT_310_HSB_MAILBOX1 12
# define OMAP_INT_310_HSAB_MMU 18
/*
* OMAP-1610 specific IRQ numbers for level 1 interrupt handler
*/
# define OMAP_INT_1610_IH2_IRQ 0
# define OMAP_INT_1610_IH2_FIQ 2
# define OMAP_INT_1610_McBSP2_TX 4
# define OMAP_INT_1610_McBSP2_RX 5
# define OMAP_INT_1610_DSP_MAILBOX1 10
# define OMAP_INT_1610_DSP_MAILBOX2 11
# define OMAP_INT_1610_LCD_LINE 12
# define OMAP_INT_1610_GPTIMER1 17
# define OMAP_INT_1610_GPTIMER2 18
# define OMAP_INT_1610_SSR_FIFO_0 29
/*
* OMAP-730 specific IRQ numbers for level 1 interrupt handler
*/
# define OMAP_INT_730_IH2_FIQ 0
# define OMAP_INT_730_IH2_IRQ 1
# define OMAP_INT_730_USB_NON_ISO 2
# define OMAP_INT_730_USB_ISO 3
# define OMAP_INT_730_ICR 4
# define OMAP_INT_730_EAC 5
# define OMAP_INT_730_GPIO_BANK1 6
# define OMAP_INT_730_GPIO_BANK2 7
# define OMAP_INT_730_GPIO_BANK3 8
# define OMAP_INT_730_McBSP2TX 10
# define OMAP_INT_730_McBSP2RX 11
# define OMAP_INT_730_McBSP2RX_OVF 12
# define OMAP_INT_730_LCD_LINE 14
# define OMAP_INT_730_GSM_PROTECT 15
# define OMAP_INT_730_TIMER3 16
# define OMAP_INT_730_GPIO_BANK5 17
# define OMAP_INT_730_GPIO_BANK6 18
# define OMAP_INT_730_SPGIO_WR 29
/*
* Common IRQ numbers for level 2 interrupt handler
*/
# define OMAP_INT_KEYBOARD 1
# define OMAP_INT_uWireTX 2
# define OMAP_INT_uWireRX 3
# define OMAP_INT_I2C 4
# define OMAP_INT_MPUIO 5
# define OMAP_INT_USB_HHC_1 6
# define OMAP_INT_McBSP3TX 10
# define OMAP_INT_McBSP3RX 11
# define OMAP_INT_McBSP1TX 12
# define OMAP_INT_McBSP1RX 13
# define OMAP_INT_UART1 14
# define OMAP_INT_UART2 15
# define OMAP_INT_USB_W2FC 20
# define OMAP_INT_1WIRE 21
# define OMAP_INT_OS_TIMER 22
# define OMAP_INT_OQN 23
# define OMAP_INT_GAUGE_32K 24
# define OMAP_INT_RTC_TIMER 25
# define OMAP_INT_RTC_ALARM 26
# define OMAP_INT_DSP_MMU 28
/*
* OMAP-1510 specific IRQ numbers for level 2 interrupt handler
*/
# define OMAP_INT_1510_BT_MCSI1TX 16
# define OMAP_INT_1510_BT_MCSI1RX 17
# define OMAP_INT_1510_SoSSI_MATCH 19
# define OMAP_INT_1510_MEM_STICK 27
# define OMAP_INT_1510_COM_SPI_RO 31
/*
* OMAP-310 specific IRQ numbers for level 2 interrupt handler
*/
# define OMAP_INT_310_FAC 0
# define OMAP_INT_310_USB_HHC_2 7
# define OMAP_INT_310_MCSI1_FE 16
# define OMAP_INT_310_MCSI2_FE 17
# define OMAP_INT_310_USB_W2FC_ISO 29
# define OMAP_INT_310_USB_W2FC_NON_ISO 30
# define OMAP_INT_310_McBSP2RX_OF 31
/*
* OMAP-1610 specific IRQ numbers for level 2 interrupt handler
*/
# define OMAP_INT_1610_FAC 0
# define OMAP_INT_1610_USB_HHC_2 7
# define OMAP_INT_1610_USB_OTG 8
# define OMAP_INT_1610_SoSSI 9
# define OMAP_INT_1610_BT_MCSI1TX 16
# define OMAP_INT_1610_BT_MCSI1RX 17
# define OMAP_INT_1610_SoSSI_MATCH 19
# define OMAP_INT_1610_MEM_STICK 27
# define OMAP_INT_1610_McBSP2RX_OF 31
# define OMAP_INT_1610_STI 32
# define OMAP_INT_1610_STI_WAKEUP 33
# define OMAP_INT_1610_GPTIMER3 34
# define OMAP_INT_1610_GPTIMER4 35
# define OMAP_INT_1610_GPTIMER5 36
# define OMAP_INT_1610_GPTIMER6 37
# define OMAP_INT_1610_GPTIMER7 38
# define OMAP_INT_1610_GPTIMER8 39
# define OMAP_INT_1610_GPIO_BANK2 40
# define OMAP_INT_1610_GPIO_BANK3 41
# define OMAP_INT_1610_MMC2 42
# define OMAP_INT_1610_CF 43
# define OMAP_INT_1610_WAKE_UP_REQ 46
# define OMAP_INT_1610_GPIO_BANK4 48
# define OMAP_INT_1610_SPI 49
# define OMAP_INT_1610_DMA_CH6 53
# define OMAP_INT_1610_DMA_CH7 54
# define OMAP_INT_1610_DMA_CH8 55
# define OMAP_INT_1610_DMA_CH9 56
# define OMAP_INT_1610_DMA_CH10 57
# define OMAP_INT_1610_DMA_CH11 58
# define OMAP_INT_1610_DMA_CH12 59
# define OMAP_INT_1610_DMA_CH13 60
# define OMAP_INT_1610_DMA_CH14 61
# define OMAP_INT_1610_DMA_CH15 62
# define OMAP_INT_1610_NAND 63
/*
* OMAP-730 specific IRQ numbers for level 2 interrupt handler
*/
# define OMAP_INT_730_HW_ERRORS 0
# define OMAP_INT_730_NFIQ_PWR_FAIL 1
# define OMAP_INT_730_CFCD 2
# define OMAP_INT_730_CFIREQ 3
# define OMAP_INT_730_I2C 4
# define OMAP_INT_730_PCC 5
# define OMAP_INT_730_MPU_EXT_NIRQ 6
# define OMAP_INT_730_SPI_100K_1 7
# define OMAP_INT_730_SYREN_SPI 8
# define OMAP_INT_730_VLYNQ 9
# define OMAP_INT_730_GPIO_BANK4 10
# define OMAP_INT_730_McBSP1TX 11
# define OMAP_INT_730_McBSP1RX 12
# define OMAP_INT_730_McBSP1RX_OF 13
# define OMAP_INT_730_UART_MODEM_IRDA_2 14
# define OMAP_INT_730_UART_MODEM_1 15
# define OMAP_INT_730_MCSI 16
# define OMAP_INT_730_uWireTX 17
# define OMAP_INT_730_uWireRX 18
# define OMAP_INT_730_SMC_CD 19
# define OMAP_INT_730_SMC_IREQ 20
# define OMAP_INT_730_HDQ_1WIRE 21
# define OMAP_INT_730_TIMER32K 22
# define OMAP_INT_730_MMC_SDIO 23
# define OMAP_INT_730_UPLD 24
# define OMAP_INT_730_USB_HHC_1 27
# define OMAP_INT_730_USB_HHC_2 28
# define OMAP_INT_730_USB_GENI 29
# define OMAP_INT_730_USB_OTG 30
# define OMAP_INT_730_CAMERA_IF 31
# define OMAP_INT_730_RNG 32
# define OMAP_INT_730_DUAL_MODE_TIMER 33
# define OMAP_INT_730_DBB_RF_EN 34
# define OMAP_INT_730_MPUIO_KEYPAD 35
# define OMAP_INT_730_SHA1_MD5 36
# define OMAP_INT_730_SPI_100K_2 37
# define OMAP_INT_730_RNG_IDLE 38
# define OMAP_INT_730_MPUIO 39
# define OMAP_INT_730_LLPC_LCD_CTRL_OFF 40
# define OMAP_INT_730_LLPC_OE_FALLING 41
# define OMAP_INT_730_LLPC_OE_RISING 42
# define OMAP_INT_730_LLPC_VSYNC 43
# define OMAP_INT_730_WAKE_UP_REQ 46
# define OMAP_INT_730_DMA_CH6 53
# define OMAP_INT_730_DMA_CH7 54
# define OMAP_INT_730_DMA_CH8 55
# define OMAP_INT_730_DMA_CH9 56
# define OMAP_INT_730_DMA_CH10 57
# define OMAP_INT_730_DMA_CH11 58
# define OMAP_INT_730_DMA_CH12 59
# define OMAP_INT_730_DMA_CH13 60
# define OMAP_INT_730_DMA_CH14 61
# define OMAP_INT_730_DMA_CH15 62
# define OMAP_INT_730_NAND 63
/*
* OMAP-24xx common IRQ numbers
*/
# define OMAP_INT_24XX_STI 4
# define OMAP_INT_24XX_SYS_NIRQ 7
# define OMAP_INT_24XX_L3_IRQ 10
# define OMAP_INT_24XX_PRCM_MPU_IRQ 11
# define OMAP_INT_24XX_SDMA_IRQ0 12
# define OMAP_INT_24XX_SDMA_IRQ1 13
# define OMAP_INT_24XX_SDMA_IRQ2 14
# define OMAP_INT_24XX_SDMA_IRQ3 15
# define OMAP_INT_243X_MCBSP2_IRQ 16
# define OMAP_INT_243X_MCBSP3_IRQ 17
# define OMAP_INT_243X_MCBSP4_IRQ 18
# define OMAP_INT_243X_MCBSP5_IRQ 19
# define OMAP_INT_24XX_GPMC_IRQ 20
# define OMAP_INT_24XX_GUFFAW_IRQ 21
# define OMAP_INT_24XX_IVA_IRQ 22
# define OMAP_INT_24XX_EAC_IRQ 23
# define OMAP_INT_24XX_CAM_IRQ 24
# define OMAP_INT_24XX_DSS_IRQ 25
# define OMAP_INT_24XX_MAIL_U0_MPU 26
# define OMAP_INT_24XX_DSP_UMA 27
# define OMAP_INT_24XX_DSP_MMU 28
# define OMAP_INT_24XX_GPIO_BANK1 29
# define OMAP_INT_24XX_GPIO_BANK2 30
# define OMAP_INT_24XX_GPIO_BANK3 31
# define OMAP_INT_24XX_GPIO_BANK4 32
# define OMAP_INT_243X_GPIO_BANK5 33
# define OMAP_INT_24XX_MAIL_U3_MPU 34
# define OMAP_INT_24XX_WDT3 35
# define OMAP_INT_24XX_WDT4 36
# define OMAP_INT_24XX_GPTIMER1 37
# define OMAP_INT_24XX_GPTIMER2 38
# define OMAP_INT_24XX_GPTIMER3 39
# define OMAP_INT_24XX_GPTIMER4 40
# define OMAP_INT_24XX_GPTIMER5 41
# define OMAP_INT_24XX_GPTIMER6 42
# define OMAP_INT_24XX_GPTIMER7 43
# define OMAP_INT_24XX_GPTIMER8 44
# define OMAP_INT_24XX_GPTIMER9 45
# define OMAP_INT_24XX_GPTIMER10 46
# define OMAP_INT_24XX_GPTIMER11 47
# define OMAP_INT_24XX_GPTIMER12 48
# define OMAP_INT_24XX_PKA_IRQ 50
# define OMAP_INT_24XX_SHA1MD5_IRQ 51
# define OMAP_INT_24XX_RNG_IRQ 52
# define OMAP_INT_24XX_MG_IRQ 53
# define OMAP_INT_24XX_I2C1_IRQ 56
# define OMAP_INT_24XX_I2C2_IRQ 57
# define OMAP_INT_24XX_MCBSP1_IRQ_TX 59
# define OMAP_INT_24XX_MCBSP1_IRQ_RX 60
# define OMAP_INT_24XX_MCBSP2_IRQ_TX 62
# define OMAP_INT_24XX_MCBSP2_IRQ_RX 63
# define OMAP_INT_243X_MCBSP1_IRQ 64
# define OMAP_INT_24XX_MCSPI1_IRQ 65
# define OMAP_INT_24XX_MCSPI2_IRQ 66
# define OMAP_INT_24XX_SSI1_IRQ0 67
# define OMAP_INT_24XX_SSI1_IRQ1 68
# define OMAP_INT_24XX_SSI2_IRQ0 69
# define OMAP_INT_24XX_SSI2_IRQ1 70
# define OMAP_INT_24XX_SSI_GDD_IRQ 71
# define OMAP_INT_24XX_UART1_IRQ 72
# define OMAP_INT_24XX_UART2_IRQ 73
# define OMAP_INT_24XX_UART3_IRQ 74
# define OMAP_INT_24XX_USB_IRQ_GEN 75
# define OMAP_INT_24XX_USB_IRQ_NISO 76
# define OMAP_INT_24XX_USB_IRQ_ISO 77
# define OMAP_INT_24XX_USB_IRQ_HGEN 78
# define OMAP_INT_24XX_USB_IRQ_HSOF 79
# define OMAP_INT_24XX_USB_IRQ_OTG 80
# define OMAP_INT_24XX_VLYNQ_IRQ 81
# define OMAP_INT_24XX_MMC_IRQ 83
# define OMAP_INT_24XX_MS_IRQ 84
# define OMAP_INT_24XX_FAC_IRQ 85
# define OMAP_INT_24XX_MCSPI3_IRQ 91
# define OMAP_INT_243X_HS_USB_MC 92
# define OMAP_INT_243X_HS_USB_DMA 93
# define OMAP_INT_243X_CARKIT 94
# define OMAP_INT_34XX_GPTIMER12 95
/* omap_dma.c */
enum omap_dma_model {
omap_dma_3_0,
omap_dma_3_1,
omap_dma_3_2,
omap_dma_4,
};
struct soc_dma_s;
struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs,
qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
enum omap_dma_model model);
struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs,
struct omap_mpu_state_s *mpu, int fifo,
int chans, omap_clk iclk, omap_clk fclk);
void omap_dma_reset(struct soc_dma_s *s);
struct dma_irq_map {
int ih;
int intr;
};
/* Only used in OMAP DMA 3.x gigacells */
enum omap_dma_port {
emiff = 0,
emifs,
imif, /* omap16xx: ocp_t1 */
tipb,
local, /* omap16xx: ocp_t2 */
tipb_mpui,
__omap_dma_port_last,
};
typedef enum {
constant = 0,
post_incremented,
single_index,
double_index,
} omap_dma_addressing_t;
/* Only used in OMAP DMA 3.x gigacells */
struct omap_dma_lcd_channel_s {
enum omap_dma_port src;
target_phys_addr_t src_f1_top;
target_phys_addr_t src_f1_bottom;
target_phys_addr_t src_f2_top;
target_phys_addr_t src_f2_bottom;
/* Used in OMAP DMA 3.2 gigacell */
unsigned char brust_f1;
unsigned char pack_f1;
unsigned char data_type_f1;
unsigned char brust_f2;
unsigned char pack_f2;
unsigned char data_type_f2;
unsigned char end_prog;
unsigned char repeat;
unsigned char auto_init;
unsigned char priority;
unsigned char fs;
unsigned char running;
unsigned char bs;
unsigned char omap_3_1_compatible_disable;
unsigned char dst;
unsigned char lch_type;
int16_t element_index_f1;
int16_t element_index_f2;
int32_t frame_index_f1;
int32_t frame_index_f2;
uint16_t elements_f1;
uint16_t frames_f1;
uint16_t elements_f2;
uint16_t frames_f2;
omap_dma_addressing_t mode_f1;
omap_dma_addressing_t mode_f2;
/* Destination port is fixed. */
int interrupts;
int condition;
int dual;
int current_frame;
ram_addr_t phys_framebuffer[2];
qemu_irq irq;
struct omap_mpu_state_s *mpu;
} *omap_dma_get_lcdch(struct soc_dma_s *s);
/*
* DMA request numbers for OMAP1
* See /usr/include/asm-arm/arch-omap/dma.h in Linux.
*/
# define OMAP_DMA_NO_DEVICE 0
# define OMAP_DMA_MCSI1_TX 1
# define OMAP_DMA_MCSI1_RX 2
# define OMAP_DMA_I2C_RX 3
# define OMAP_DMA_I2C_TX 4
# define OMAP_DMA_EXT_NDMA_REQ0 5
# define OMAP_DMA_EXT_NDMA_REQ1 6
# define OMAP_DMA_UWIRE_TX 7
# define OMAP_DMA_MCBSP1_TX 8
# define OMAP_DMA_MCBSP1_RX 9
# define OMAP_DMA_MCBSP3_TX 10
# define OMAP_DMA_MCBSP3_RX 11
# define OMAP_DMA_UART1_TX 12
# define OMAP_DMA_UART1_RX 13
# define OMAP_DMA_UART2_TX 14
# define OMAP_DMA_UART2_RX 15
# define OMAP_DMA_MCBSP2_TX 16
# define OMAP_DMA_MCBSP2_RX 17
# define OMAP_DMA_UART3_TX 18
# define OMAP_DMA_UART3_RX 19
# define OMAP_DMA_CAMERA_IF_RX 20
# define OMAP_DMA_MMC_TX 21
# define OMAP_DMA_MMC_RX 22
# define OMAP_DMA_NAND 23 /* Not in OMAP310 */
# define OMAP_DMA_IRQ_LCD_LINE 24 /* Not in OMAP310 */
# define OMAP_DMA_MEMORY_STICK 25 /* Not in OMAP310 */
# define OMAP_DMA_USB_W2FC_RX0 26
# define OMAP_DMA_USB_W2FC_RX1 27
# define OMAP_DMA_USB_W2FC_RX2 28
# define OMAP_DMA_USB_W2FC_TX0 29
# define OMAP_DMA_USB_W2FC_TX1 30
# define OMAP_DMA_USB_W2FC_TX2 31
/* These are only for 1610 */
# define OMAP_DMA_CRYPTO_DES_IN 32
# define OMAP_DMA_SPI_TX 33
# define OMAP_DMA_SPI_RX 34
# define OMAP_DMA_CRYPTO_HASH 35
# define OMAP_DMA_CCP_ATTN 36
# define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37
# define OMAP_DMA_CMT_APE_TX_CHAN_0 38
# define OMAP_DMA_CMT_APE_RV_CHAN_0 39
# define OMAP_DMA_CMT_APE_TX_CHAN_1 40
# define OMAP_DMA_CMT_APE_RV_CHAN_1 41
# define OMAP_DMA_CMT_APE_TX_CHAN_2 42
# define OMAP_DMA_CMT_APE_RV_CHAN_2 43
# define OMAP_DMA_CMT_APE_TX_CHAN_3 44
# define OMAP_DMA_CMT_APE_RV_CHAN_3 45
# define OMAP_DMA_CMT_APE_TX_CHAN_4 46
# define OMAP_DMA_CMT_APE_RV_CHAN_4 47
# define OMAP_DMA_CMT_APE_TX_CHAN_5 48
# define OMAP_DMA_CMT_APE_RV_CHAN_5 49
# define OMAP_DMA_CMT_APE_TX_CHAN_6 50
# define OMAP_DMA_CMT_APE_RV_CHAN_6 51
# define OMAP_DMA_CMT_APE_TX_CHAN_7 52
# define OMAP_DMA_CMT_APE_RV_CHAN_7 53
# define OMAP_DMA_MMC2_TX 54
# define OMAP_DMA_MMC2_RX 55
# define OMAP_DMA_CRYPTO_DES_OUT 56
/*
* DMA request numbers for the OMAP2
*/
# define OMAP24XX_DMA_NO_DEVICE 0
# define OMAP24XX_DMA_XTI_DMA 1 /* Not in OMAP2420 */
# define OMAP24XX_DMA_EXT_DMAREQ0 2
# define OMAP24XX_DMA_EXT_DMAREQ1 3
# define OMAP24XX_DMA_GPMC 4
# define OMAP24XX_DMA_GFX 5 /* Not in OMAP2420 */
# define OMAP24XX_DMA_DSS 6
# define OMAP24XX_DMA_VLYNQ_TX 7 /* Not in OMAP2420 */
# define OMAP24XX_DMA_CWT 8 /* Not in OMAP2420 */
# define OMAP24XX_DMA_AES_TX 9 /* Not in OMAP2420 */
# define OMAP24XX_DMA_AES_RX 10 /* Not in OMAP2420 */
# define OMAP24XX_DMA_DES_TX 11 /* Not in OMAP2420 */
# define OMAP24XX_DMA_DES_RX 12 /* Not in OMAP2420 */
# define OMAP24XX_DMA_SHA1MD5_RX 13 /* Not in OMAP2420 */
# define OMAP24XX_DMA_EXT_DMAREQ2 14
# define OMAP24XX_DMA_EXT_DMAREQ3 15
# define OMAP24XX_DMA_EXT_DMAREQ4 16
# define OMAP24XX_DMA_EAC_AC_RD 17
# define OMAP24XX_DMA_EAC_AC_WR 18
# define OMAP24XX_DMA_EAC_MD_UL_RD 19
# define OMAP24XX_DMA_EAC_MD_UL_WR 20
# define OMAP24XX_DMA_EAC_MD_DL_RD 21
# define OMAP24XX_DMA_EAC_MD_DL_WR 22
# define OMAP24XX_DMA_EAC_BT_UL_RD 23
# define OMAP24XX_DMA_EAC_BT_UL_WR 24
# define OMAP24XX_DMA_EAC_BT_DL_RD 25
# define OMAP24XX_DMA_EAC_BT_DL_WR 26
# define OMAP24XX_DMA_I2C1_TX 27
# define OMAP24XX_DMA_I2C1_RX 28
# define OMAP24XX_DMA_I2C2_TX 29
# define OMAP24XX_DMA_I2C2_RX 30
# define OMAP24XX_DMA_MCBSP1_TX 31
# define OMAP24XX_DMA_MCBSP1_RX 32
# define OMAP24XX_DMA_MCBSP2_TX 33
# define OMAP24XX_DMA_MCBSP2_RX 34
# define OMAP24XX_DMA_SPI1_TX0 35
# define OMAP24XX_DMA_SPI1_RX0 36
# define OMAP24XX_DMA_SPI1_TX1 37
# define OMAP24XX_DMA_SPI1_RX1 38
# define OMAP24XX_DMA_SPI1_TX2 39
# define OMAP24XX_DMA_SPI1_RX2 40
# define OMAP24XX_DMA_SPI1_TX3 41
# define OMAP24XX_DMA_SPI1_RX3 42
# define OMAP24XX_DMA_SPI2_TX0 43
# define OMAP24XX_DMA_SPI2_RX0 44
# define OMAP24XX_DMA_SPI2_TX1 45
# define OMAP24XX_DMA_SPI2_RX1 46
# define OMAP24XX_DMA_UART1_TX 49
# define OMAP24XX_DMA_UART1_RX 50
# define OMAP24XX_DMA_UART2_TX 51
# define OMAP24XX_DMA_UART2_RX 52
# define OMAP24XX_DMA_UART3_TX 53
# define OMAP24XX_DMA_UART3_RX 54
# define OMAP24XX_DMA_USB_W2FC_TX0 55
# define OMAP24XX_DMA_USB_W2FC_RX0 56
# define OMAP24XX_DMA_USB_W2FC_TX1 57
# define OMAP24XX_DMA_USB_W2FC_RX1 58
# define OMAP24XX_DMA_USB_W2FC_TX2 59
# define OMAP24XX_DMA_USB_W2FC_RX2 60
# define OMAP24XX_DMA_MMC1_TX 61
# define OMAP24XX_DMA_MMC1_RX 62
# define OMAP24XX_DMA_MS 63 /* Not in OMAP2420 */
# define OMAP24XX_DMA_EXT_DMAREQ5 64
/* omap[123].c */
struct omap_mpu_timer_s;
struct omap_mpu_timer_s *omap_mpu_timer_init(target_phys_addr_t base,
qemu_irq irq, omap_clk clk);
struct omap_gp_timer_s;
struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta,
qemu_irq irq, omap_clk fclk, omap_clk iclk);
struct omap_watchdog_timer_s;
struct omap_watchdog_timer_s *omap_wd_timer_init(target_phys_addr_t base,
qemu_irq irq, omap_clk clk);
struct omap_32khz_timer_s;
struct omap_32khz_timer_s *omap_os_timer_init(target_phys_addr_t base,
qemu_irq irq, omap_clk clk);
void omap_synctimer_init(struct omap_target_agent_s *ta,
struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk);
struct omap_tipb_bridge_s;
struct omap_tipb_bridge_s *omap_tipb_bridge_init(target_phys_addr_t base,
qemu_irq abort_irq, omap_clk clk);
struct omap_uart_s;
struct omap_uart_s *omap_uart_init(target_phys_addr_t base,
qemu_irq irq, omap_clk fclk, omap_clk iclk,
qemu_irq txdma, qemu_irq rxdma, CharDriverState *chr);
struct omap_uart_s *omap2_uart_init(struct omap_target_agent_s *ta,
qemu_irq irq, omap_clk fclk, omap_clk iclk,
qemu_irq txdma, qemu_irq rxdma, CharDriverState *chr);
void omap_uart_reset(struct omap_uart_s *s);
void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr);
struct omap_mpuio_s;
struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base,
qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
omap_clk clk);
qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler);
void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down);
struct omap_gpio_s;
struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base,
qemu_irq irq, omap_clk clk);
qemu_irq *omap_gpio_in_get(struct omap_gpio_s *s);
void omap_gpio_out_set(struct omap_gpio_s *s, int line, qemu_irq handler);
struct omap_gpif_s;
struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta,
qemu_irq *irq, omap_clk *fclk, omap_clk iclk, int modules);
qemu_irq *omap2_gpio_in_get(struct omap_gpif_s *s, int start);
void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler);
struct uwire_slave_s {
uint16_t (*receive)(void *opaque);
void (*send)(void *opaque, uint16_t data);
void *opaque;
};
struct omap_uwire_s;
struct omap_uwire_s *omap_uwire_init(target_phys_addr_t base,
qemu_irq *irq, qemu_irq dma, omap_clk clk);
void omap_uwire_attach(struct omap_uwire_s *s,
struct uwire_slave_s *slave, int chipselect);
struct omap_mcspi_s;
struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum,
qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
void omap_mcspi_attach(struct omap_mcspi_s *s,
uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque,
int chipselect);
struct omap_rtc_s;
struct omap_rtc_s *omap_rtc_init(target_phys_addr_t base,
qemu_irq *irq, omap_clk clk);
struct i2s_codec_s {
void *opaque;
/* The CPU can call this if it is generating the clock signal on the
* i2s port. The CODEC can ignore it if it is set up as a clock
* master and generates its own clock. */
void (*set_rate)(void *opaque, int in, int out);
void (*tx_swallow)(void *opaque);
qemu_irq rx_swallow;
qemu_irq tx_start;
int tx_rate;
int cts;
int rx_rate;
int rts;
struct i2s_fifo_s {
uint8_t *fifo;
int len;
int start;
int size;
} in, out;
};
struct omap_mcbsp_s;
struct omap_mcbsp_s *omap_mcbsp_init(target_phys_addr_t base,
qemu_irq *irq, qemu_irq *dma, omap_clk clk);
void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, struct i2s_codec_s *slave);
struct omap_lpg_s;
struct omap_lpg_s *omap_lpg_init(target_phys_addr_t base, omap_clk clk);
void omap_tap_init(struct omap_target_agent_s *ta,
struct omap_mpu_state_s *mpu);
struct omap_eac_s;
struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
/* omap_lcdc.c */
struct omap_lcd_panel_s;
void omap_lcdc_reset(struct omap_lcd_panel_s *s);
struct omap_lcd_panel_s *omap_lcdc_init(target_phys_addr_t base, qemu_irq irq,
struct omap_dma_lcd_channel_s *dma,
ram_addr_t imif_base, ram_addr_t emiff_base, omap_clk clk);
/* omap_dss.c */
struct rfbi_chip_s {
void *opaque;
void (*write)(void *opaque, int dc, uint16_t value);
void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch);
uint16_t (*read)(void *opaque, int dc);
};
struct omap_dss_s;
void omap_dss_reset(struct omap_dss_s *s);
struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
target_phys_addr_t l3_base,
qemu_irq irq, qemu_irq drq,
omap_clk fck1, omap_clk fck2, omap_clk ck54m,
omap_clk ick1, omap_clk ick2);
void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip);
/* omap_mmc.c */
struct omap_mmc_s;
struct omap_mmc_s *omap_mmc_init(target_phys_addr_t base,
BlockDriverState *bd,
qemu_irq irq, qemu_irq dma[], omap_clk clk);
struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta,
BlockDriverState *bd, qemu_irq irq, qemu_irq dma[],
omap_clk fclk, omap_clk iclk);
void omap_mmc_reset(struct omap_mmc_s *s);
void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover);
void omap_mmc_enable(struct omap_mmc_s *s, int enable);
/* omap_i2c.c */
struct omap_i2c_s;
struct omap_i2c_s *omap_i2c_init(target_phys_addr_t base,
qemu_irq irq, qemu_irq *dma, omap_clk clk);
struct omap_i2c_s *omap2_i2c_init(struct omap_target_agent_s *ta,
qemu_irq irq, qemu_irq *dma, omap_clk fclk, omap_clk iclk);
void omap_i2c_reset(struct omap_i2c_s *s);
i2c_bus *omap_i2c_bus(struct omap_i2c_s *s);
# define cpu_is_omap310(cpu) (cpu->mpu_model == omap310)
# define cpu_is_omap1510(cpu) (cpu->mpu_model == omap1510)
# define cpu_is_omap1610(cpu) (cpu->mpu_model == omap1610)
# define cpu_is_omap1710(cpu) (cpu->mpu_model == omap1710)
# define cpu_is_omap2410(cpu) (cpu->mpu_model == omap2410)
# define cpu_is_omap2420(cpu) (cpu->mpu_model == omap2420)
# define cpu_is_omap2430(cpu) (cpu->mpu_model == omap2430)
# define cpu_is_omap3430(cpu) (cpu->mpu_model == omap3430)
# define cpu_is_omap15xx(cpu) \
(cpu_is_omap310(cpu) || cpu_is_omap1510(cpu))
# define cpu_is_omap16xx(cpu) \
(cpu_is_omap1610(cpu) || cpu_is_omap1710(cpu))
# define cpu_is_omap24xx(cpu) \
(cpu_is_omap2410(cpu) || cpu_is_omap2420(cpu) || cpu_is_omap2430(cpu))
# define cpu_class_omap1(cpu) \
(cpu_is_omap15xx(cpu) || cpu_is_omap16xx(cpu))
# define cpu_class_omap2(cpu) cpu_is_omap24xx(cpu)
# define cpu_class_omap3(cpu) cpu_is_omap3430(cpu)
struct omap_mpu_state_s {
enum omap_mpu_model {
omap310,
omap1510,
omap1610,
omap1710,
omap2410,
omap2420,
omap2422,
omap2423,
omap2430,
omap3430,
} mpu_model;
CPUState *env;
qemu_irq *irq[2];
qemu_irq *drq;
qemu_irq wakeup;
struct omap_dma_port_if_s {
uint32_t (*read[3])(struct omap_mpu_state_s *s,
target_phys_addr_t offset);
void (*write[3])(struct omap_mpu_state_s *s,
target_phys_addr_t offset, uint32_t value);
int (*addr_valid)(struct omap_mpu_state_s *s,
target_phys_addr_t addr);
} port[__omap_dma_port_last];
unsigned long sdram_size;
unsigned long sram_size;
/* MPUI-TIPB peripherals */
struct omap_uart_s *uart[3];
struct omap_gpio_s *gpio;
struct omap_mcbsp_s *mcbsp1;
struct omap_mcbsp_s *mcbsp3;
/* MPU public TIPB peripherals */
struct omap_32khz_timer_s *os_timer;
struct omap_mmc_s *mmc;
struct omap_mpuio_s *mpuio;
struct omap_uwire_s *microwire;
struct {
uint8_t output;
uint8_t level;
uint8_t enable;
int clk;
} pwl;
struct {
uint8_t frc;
uint8_t vrc;
uint8_t gcr;
omap_clk clk;
} pwt;
struct omap_i2c_s *i2c[2];
struct omap_rtc_s *rtc;
struct omap_mcbsp_s *mcbsp2;
struct omap_lpg_s *led[2];
/* MPU private TIPB peripherals */
struct omap_intr_handler_s *ih[2];
struct soc_dma_s *dma;
struct omap_mpu_timer_s *timer[3];
struct omap_watchdog_timer_s *wdt;
struct omap_lcd_panel_s *lcd;
uint32_t ulpd_pm_regs[21];
int64_t ulpd_gauge_start;
uint32_t func_mux_ctrl[14];
uint32_t comp_mode_ctrl[1];
uint32_t pull_dwn_ctrl[4];
uint32_t gate_inh_ctrl[1];
uint32_t voltage_ctrl[1];
uint32_t test_dbg_ctrl[1];
uint32_t mod_conf_ctrl[1];
int compat1509;
uint32_t mpui_ctrl;
struct omap_tipb_bridge_s *private_tipb;
struct omap_tipb_bridge_s *public_tipb;
uint32_t tcmi_regs[17];
struct dpll_ctl_s {
uint16_t mode;
omap_clk dpll;
} dpll[3];
omap_clk clks;
struct {
int cold_start;
int clocking_scheme;
uint16_t arm_ckctl;
uint16_t arm_idlect1;
uint16_t arm_idlect2;
uint16_t arm_ewupct;
uint16_t arm_rstct1;
uint16_t arm_rstct2;
uint16_t arm_ckout1;
int dpll1_mode;
uint16_t dsp_idlect1;
uint16_t dsp_idlect2;
uint16_t dsp_rstct2;
} clkm;
/* OMAP2-only peripherals */
struct omap_l4_s *l4;
struct omap_gp_timer_s *gptimer[12];
struct omap_synctimer_s {
uint32_t val;
uint16_t readh;
} synctimer;
struct omap_prcm_s *prcm;
struct omap_sdrc_s *sdrc;
struct omap_gpmc_s *gpmc;
struct omap_sysctl_s *sysc;
struct omap_gpif_s *gpif;
struct omap_mcspi_s *mcspi[2];
struct omap_dss_s *dss;
struct omap_eac_s *eac;
};
/* omap1.c */
struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
const char *core);
/* omap2.c */
struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
const char *core);
# if TARGET_PHYS_ADDR_BITS == 32
# define OMAP_FMT_plx "%#08x"
# elif TARGET_PHYS_ADDR_BITS == 64
# define OMAP_FMT_plx "%#08" PRIx64
# else
# error TARGET_PHYS_ADDR_BITS undefined
# endif
uint32_t omap_badwidth_read8(void *opaque, target_phys_addr_t addr);
void omap_badwidth_write8(void *opaque, target_phys_addr_t addr,
uint32_t value);
uint32_t omap_badwidth_read16(void *opaque, target_phys_addr_t addr);
void omap_badwidth_write16(void *opaque, target_phys_addr_t addr,
uint32_t value);
uint32_t omap_badwidth_read32(void *opaque, target_phys_addr_t addr);
void omap_badwidth_write32(void *opaque, target_phys_addr_t addr,
uint32_t value);
void omap_mpu_wakeup(void *opaque, int irq, int req);
# define OMAP_BAD_REG(paddr) \
fprintf(stderr, "%s: Bad register " OMAP_FMT_plx "\n", \
__FUNCTION__, paddr)
# define OMAP_RO_REG(paddr) \
fprintf(stderr, "%s: Read-only register " OMAP_FMT_plx "\n", \
__FUNCTION__, paddr)
/* OMAP-specific Linux bootloader tags for the ATAG_BOARD area
(Board-specifc tags are not here) */
#define OMAP_TAG_CLOCK 0x4f01
#define OMAP_TAG_MMC 0x4f02
#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
#define OMAP_TAG_USB 0x4f04
#define OMAP_TAG_LCD 0x4f05
#define OMAP_TAG_GPIO_SWITCH 0x4f06
#define OMAP_TAG_UART 0x4f07
#define OMAP_TAG_FBMEM 0x4f08
#define OMAP_TAG_STI_CONSOLE 0x4f09
#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
#define OMAP_TAG_PARTITION 0x4f0b
#define OMAP_TAG_TEA5761 0x4f10
#define OMAP_TAG_TMP105 0x4f11
#define OMAP_TAG_BOOT_REASON 0x4f80
#define OMAP_TAG_FLASH_PART_STR 0x4f81
#define OMAP_TAG_VERSION_STR 0x4f82
enum {
OMAP_GPIOSW_TYPE_COVER = 0 << 4,
OMAP_GPIOSW_TYPE_CONNECTION = 1 << 4,
OMAP_GPIOSW_TYPE_ACTIVITY = 2 << 4,
};
#define OMAP_GPIOSW_INVERTED 0x0001
#define OMAP_GPIOSW_OUTPUT 0x0002
# define TCMI_VERBOSE 1
//# define MEM_VERBOSE 1
# ifdef TCMI_VERBOSE
# define OMAP_8B_REG(paddr) \
fprintf(stderr, "%s: 8-bit register " OMAP_FMT_plx "\n", \
__FUNCTION__, paddr)
# define OMAP_16B_REG(paddr) \
fprintf(stderr, "%s: 16-bit register " OMAP_FMT_plx "\n", \
__FUNCTION__, paddr)
# define OMAP_32B_REG(paddr) \
fprintf(stderr, "%s: 32-bit register " OMAP_FMT_plx "\n", \
__FUNCTION__, paddr)
# else
# define OMAP_8B_REG(paddr)
# define OMAP_16B_REG(paddr)
# define OMAP_32B_REG(paddr)
# endif
# define OMAP_MPUI_REG_MASK 0x000007ff
# ifdef MEM_VERBOSE
struct io_fn {
CPUReadMemoryFunc **mem_read;
CPUWriteMemoryFunc **mem_write;
void *opaque;
int in;
};
static uint32_t io_readb(void *opaque, target_phys_addr_t addr)
{
struct io_fn *s = opaque;
uint32_t ret;
s->in ++;
ret = s->mem_read[0](s->opaque, addr);
s->in --;
if (!s->in)
fprintf(stderr, "%08x ---> %02x\n", (uint32_t) addr, ret);
return ret;
}
static uint32_t io_readh(void *opaque, target_phys_addr_t addr)
{
struct io_fn *s = opaque;
uint32_t ret;
s->in ++;
ret = s->mem_read[1](s->opaque, addr);
s->in --;
if (!s->in)
fprintf(stderr, "%08x ---> %04x\n", (uint32_t) addr, ret);
return ret;
}
static uint32_t io_readw(void *opaque, target_phys_addr_t addr)
{
struct io_fn *s = opaque;
uint32_t ret;
s->in ++;
ret = s->mem_read[2](s->opaque, addr);
s->in --;
if (!s->in)
fprintf(stderr, "%08x ---> %08x\n", (uint32_t) addr, ret);
return ret;
}
static void io_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
{
struct io_fn *s = opaque;
if (!s->in)
fprintf(stderr, "%08x <--- %02x\n", (uint32_t) addr, value);
s->in ++;
s->mem_write[0](s->opaque, addr, value);
s->in --;
}
static void io_writeh(void *opaque, target_phys_addr_t addr, uint32_t value)
{
struct io_fn *s = opaque;
if (!s->in)
fprintf(stderr, "%08x <--- %04x\n", (uint32_t) addr, value);
s->in ++;
s->mem_write[1](s->opaque, addr, value);
s->in --;
}
static void io_writew(void *opaque, target_phys_addr_t addr, uint32_t value)
{
struct io_fn *s = opaque;
if (!s->in)
fprintf(stderr, "%08x <--- %08x\n", (uint32_t) addr, value);
s->in ++;
s->mem_write[2](s->opaque, addr, value);
s->in --;
}
static CPUReadMemoryFunc *io_readfn[] = { io_readb, io_readh, io_readw, };
static CPUWriteMemoryFunc *io_writefn[] = { io_writeb, io_writeh, io_writew, };
inline static int debug_register_io_memory(int io_index,
CPUReadMemoryFunc **mem_read, CPUWriteMemoryFunc **mem_write,
void *opaque)
{
struct io_fn *s = qemu_malloc(sizeof(struct io_fn));
s->mem_read = mem_read;
s->mem_write = mem_write;
s->opaque = opaque;
s->in = 0;
return cpu_register_io_memory(io_index, io_readfn, io_writefn, s);
}
# define cpu_register_io_memory debug_register_io_memory
# endif
/* Define when we want to reduce the number of IO regions registered. */
/*# define L4_MUX_HACK*/
# ifdef L4_MUX_HACK
# undef l4_register_io_memory
int l4_register_io_memory(int io_index, CPUReadMemoryFunc **mem_read,
CPUWriteMemoryFunc **mem_write, void *opaque);
# endif
#endif /* hw_omap_h */
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