ARM: 6413/1: ux500: resources for DB5500 mbox driver and modem irq handler
Platform resources found in the DB5500 for mailboxes and the modem IRQ controller. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Linus Walleij
Russell King
parent
4f724beace
commit
4d4a4b037c
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@ -14,6 +14,7 @@
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#include <mach/hardware.h>
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#include <mach/devices.h>
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#include <mach/setup.h>
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#include <mach/irqs.h>
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static struct map_desc u5500_io_desc[] __initdata = {
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__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
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@ -24,6 +25,90 @@ static struct map_desc u5500_io_desc[] __initdata = {
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__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
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};
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static struct resource mbox0_resources[] = {
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{
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.name = "mbox_peer",
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.start = U5500_MBOX0_PEER_START,
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.end = U5500_MBOX0_PEER_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_local",
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.start = U5500_MBOX0_LOCAL_START,
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.end = U5500_MBOX0_LOCAL_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_irq",
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.start = MBOX_PAIR0_VIRT_IRQ,
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.end = MBOX_PAIR0_VIRT_IRQ,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct resource mbox1_resources[] = {
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{
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.name = "mbox_peer",
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.start = U5500_MBOX1_PEER_START,
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.end = U5500_MBOX1_PEER_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_local",
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.start = U5500_MBOX1_LOCAL_START,
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.end = U5500_MBOX1_LOCAL_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_irq",
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.start = MBOX_PAIR1_VIRT_IRQ,
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.end = MBOX_PAIR1_VIRT_IRQ,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct resource mbox2_resources[] = {
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{
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.name = "mbox_peer",
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.start = U5500_MBOX2_PEER_START,
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.end = U5500_MBOX2_PEER_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_local",
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.start = U5500_MBOX2_LOCAL_START,
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.end = U5500_MBOX2_LOCAL_END,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "mbox_irq",
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.start = MBOX_PAIR2_VIRT_IRQ,
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.end = MBOX_PAIR2_VIRT_IRQ,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct platform_device mbox0_device = {
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.id = 0,
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.name = "mbox",
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.resource = mbox0_resources,
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.num_resources = ARRAY_SIZE(mbox0_resources),
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};
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static struct platform_device mbox1_device = {
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.id = 1,
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.name = "mbox",
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.resource = mbox1_resources,
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.num_resources = ARRAY_SIZE(mbox1_resources),
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};
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static struct platform_device mbox2_device = {
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.id = 2,
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.name = "mbox",
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.resource = mbox2_resources,
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.num_resources = ARRAY_SIZE(mbox2_resources),
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};
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static struct platform_device *u5500_platform_devs[] __initdata = {
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&u5500_gpio_devs[0],
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&u5500_gpio_devs[1],
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@ -33,6 +118,9 @@ static struct platform_device *u5500_platform_devs[] __initdata = {
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&u5500_gpio_devs[5],
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&u5500_gpio_devs[6],
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&u5500_gpio_devs[7],
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&mbox0_device,
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&mbox1_device,
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&mbox2_device,
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};
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void __init u5500_map_io(void)
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@ -100,4 +100,18 @@
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#define U5500_GPIOBANK6_BASE (U5500_GPIO4_BASE + 0x80)
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#define U5500_GPIOBANK7_BASE (U5500_GPIO4_BASE + 0x100)
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#define U5500_MBOX_BASE (U5500_MODEM_BASE + 0xFFD1000)
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#define U5500_MBOX0_PEER_START (U5500_MBOX_BASE + 0x40)
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#define U5500_MBOX0_PEER_END (U5500_MBOX_BASE + 0x5F)
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#define U5500_MBOX0_LOCAL_START (U5500_MBOX_BASE + 0x60)
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#define U5500_MBOX0_LOCAL_END (U5500_MBOX_BASE + 0x7F)
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#define U5500_MBOX1_PEER_START (U5500_MBOX_BASE + 0x80)
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#define U5500_MBOX1_PEER_END (U5500_MBOX_BASE + 0x9F)
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#define U5500_MBOX1_LOCAL_START (U5500_MBOX_BASE + 0xA0)
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#define U5500_MBOX1_LOCAL_END (U5500_MBOX_BASE + 0xBF)
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#define U5500_MBOX2_PEER_START (U5500_MBOX_BASE + 0x00)
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#define U5500_MBOX2_PEER_END (U5500_MBOX_BASE + 0x1F)
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#define U5500_MBOX2_LOCAL_START (U5500_MBOX_BASE + 0x20)
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#define U5500_MBOX2_LOCAL_END (U5500_MBOX_BASE + 0x3F)
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#endif
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@ -61,6 +61,7 @@
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#define IRQ_DB5500_SDMMC0 (IRQ_SHPI_START + 60)
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#define IRQ_DB5500_HSEM (IRQ_SHPI_START + 61)
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#define IRQ_DB5500_SBAG (IRQ_SHPI_START + 63)
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#define IRQ_DB5500_MODEM (IRQ_SHPI_START + 65)
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#define IRQ_DB5500_SPI1 (IRQ_SHPI_START + 96)
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#define IRQ_DB5500_MSP2 (IRQ_SHPI_START + 98)
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#define IRQ_DB5500_SRPTIMER (IRQ_SHPI_START + 101)
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@ -84,6 +84,19 @@
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#include <mach/irqs-board-mop500.h>
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#endif
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#define NR_IRQS IRQ_BOARD_END
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/*
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* After the board specific IRQ:s we reserve a range of IRQ:s in which virtual
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* IRQ:s representing modem IRQ:s can be allocated
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*/
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#define IRQ_MODEM_EVENTS_BASE (IRQ_BOARD_END + 1)
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#define IRQ_MODEM_EVENTS_NBR 72
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#define IRQ_MODEM_EVENTS_END (IRQ_MODEM_EVENTS_BASE + IRQ_MODEM_EVENTS_NBR)
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/* List of virtual IRQ:s that are allocated from the range above */
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#define MBOX_PAIR0_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 43)
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#define MBOX_PAIR1_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 45)
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#define MBOX_PAIR2_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 41)
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#define NR_IRQS IRQ_MODEM_EVENTS_END
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#endif /* ASM_ARCH_IRQS_H */
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