From 45b77151c1ba54e4c0e5709883b5742ee25a84d4 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 24 Sep 2007 16:59:23 +0000 Subject: [PATCH] [adm5120] move pci_irq_map definitions into the board specific files git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9009 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../adm5120/files/arch/mips/adm5120/board.c | 7 +- .../arch/mips/adm5120/boards/cellvision.c | 13 ++- .../files/arch/mips/adm5120/boards/compex.c | 28 ++++- .../files/arch/mips/adm5120/boards/edimax.c | 4 +- .../files/arch/mips/adm5120/boards/generic.c | 4 +- .../files/arch/mips/adm5120/boards/infineon.c | 4 +- .../files/arch/mips/adm5120/boards/mikrotik.c | 21 +++- .../files/arch/mips/adm5120/boards/zyxel.c | 13 ++- .../files/arch/mips/adm5120/platform.c | 8 -- .../adm5120/files/arch/mips/pci/pci-adm5120.c | 106 ++++-------------- .../asm-mips/mach-adm5120/adm5120_board.h | 2 + .../asm-mips/mach-adm5120/adm5120_platform.h | 15 ++- 12 files changed, 112 insertions(+), 113 deletions(-) diff --git a/target/linux/adm5120/files/arch/mips/adm5120/board.c b/target/linux/adm5120/files/arch/mips/adm5120/board.c index 376a11966c..e124d7b5f1 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/board.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/board.c @@ -96,9 +96,8 @@ static int __init adm5120_board_setup(void) amba_device_register(&adm5120_uart0_device, &iomem_resource); amba_device_register(&adm5120_uart1_device, &iomem_resource); - /* register PCI controller */ - if (adm5120_package_bga()) - platform_device_register(&adm5120_pci_device); + /* setup PCI irq map */ + adm5120_pci_set_irq_map(board->pci_nr_irqs, board->pci_irq_map); /* register board devices */ if (board->num_devices > 0 && board->devices != NULL ) { @@ -109,6 +108,7 @@ static int __init adm5120_board_setup(void) return 0; } +postcore_initcall(adm5120_board_setup); void __init adm5120_board_register(struct adm5120_board *board) { @@ -125,4 +125,3 @@ void __init adm5120_register_boards(struct adm5120_board **boards, adm5120_board_register(boards[i]); } -arch_initcall(adm5120_board_setup); diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/cellvision.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/cellvision.c index f7d44e2574..d4baee05e3 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/cellvision.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/cellvision.c @@ -29,8 +29,9 @@ #include #include -#include -#include +#include +#include +#include static void switch_bank_gpio5(unsigned bank) { @@ -44,6 +45,12 @@ static void switch_bank_gpio5(unsigned bank) } } +static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1), + PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) +}; + static struct mtd_partition cas6xx_partitions[] = { { .name = "admboot", @@ -158,6 +165,8 @@ static struct adm5120_board cas771_board __initdata = { .eth_num_ports = 1, .num_devices = ARRAY_SIZE(cas7xx_devices), .devices = cas7xx_devices, + .pci_nr_irqs = ARRAY_SIZE(cas771_pci_irqs), + .pci_irq_map = cas771_pci_irqs, }; static struct adm5120_board cas790_board __initdata = { diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/compex.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/compex.c index 893baf4631..bcc4ee71de 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/compex.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/compex.c @@ -29,8 +29,9 @@ #include #include -#include -#include +#include +#include +#include static void switch_bank_gpio5(unsigned bank) { @@ -49,6 +50,17 @@ static void wp54_reset(void) gpio_set_value(ADM5120_GPIO_PIN3, 0); } +static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + +static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1), + PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) +}; + static struct mtd_partition wp54g_wrt_partitions[] = { { .name = "cfe", @@ -148,6 +160,8 @@ static struct adm5120_board np28g_board __initdata = { .eth_vlans = np28g_vlans, .num_devices = ARRAY_SIZE(np2xg_devices), .devices = np2xg_devices, + .pci_nr_irqs = ARRAY_SIZE(np28g_pci_irqs), + .pci_irq_map = np28g_pci_irqs, }; static struct adm5120_board wp54ag_board __initdata = { @@ -159,6 +173,8 @@ static struct adm5120_board wp54ag_board __initdata = { .eth_vlans = wp54_vlans, .num_devices = ARRAY_SIZE(wp54_devices), .devices = wp54_devices, + .pci_nr_irqs = ARRAY_SIZE(wp54_pci_irqs), + .pci_irq_map = wp54_pci_irqs, }; static struct adm5120_board wp54g_board __initdata = { @@ -170,6 +186,8 @@ static struct adm5120_board wp54g_board __initdata = { .eth_vlans = wp54_vlans, .num_devices = ARRAY_SIZE(wp54_devices), .devices = wp54_devices, + .pci_nr_irqs = ARRAY_SIZE(wp54_pci_irqs), + .pci_irq_map = wp54_pci_irqs, }; static struct adm5120_board wp54g_wrt_board __initdata = { @@ -181,6 +199,8 @@ static struct adm5120_board wp54g_wrt_board __initdata = { .eth_vlans = wp54_vlans, .num_devices = ARRAY_SIZE(wp54_devices), .devices = wp54_devices, + .pci_nr_irqs = ARRAY_SIZE(wp54_pci_irqs), + .pci_irq_map = wp54_pci_irqs, }; static struct adm5120_board wpp54ag_board __initdata = { @@ -192,6 +212,8 @@ static struct adm5120_board wpp54ag_board __initdata = { .eth_vlans = wp54_vlans, .num_devices = ARRAY_SIZE(wp54_devices), .devices = wp54_devices, + .pci_nr_irqs = ARRAY_SIZE(wp54_pci_irqs), + .pci_irq_map = wp54_pci_irqs, }; static struct adm5120_board wpp54g_board __initdata = { @@ -203,6 +225,8 @@ static struct adm5120_board wpp54g_board __initdata = { .eth_vlans = wp54_vlans, .num_devices = ARRAY_SIZE(wp54_devices), .devices = wp54_devices, + .pci_nr_irqs = ARRAY_SIZE(wp54_pci_irqs), + .pci_irq_map = wp54_pci_irqs, }; static int __init register_boards(void) diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/edimax.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/edimax.c index d4b1b7442e..6b7e7e696a 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/edimax.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/edimax.c @@ -29,8 +29,8 @@ #include #include -#include -#include +#include +#include static struct mtd_partition br6104k_partitions[] = { { diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/generic.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/generic.c index 044490e502..735dda34a5 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/generic.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/generic.c @@ -29,8 +29,8 @@ #include #include -#include -#include +#include +#include static struct platform_device *generic_devices[] __initdata = { &adm5120_flash0_device, diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/infineon.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/infineon.c index f0c682bcbc..c927f00307 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/infineon.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/infineon.c @@ -29,8 +29,8 @@ #include #include -#include -#include +#include +#include static void switch_bank_gpio3(unsigned bank) { diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c index 570ffb0cec..88cccd5be6 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c @@ -29,8 +29,15 @@ #include #include -#include -#include +#include +#include +#include + +static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = { + PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2) +}; static struct mtd_partition rb1xx_partitions[] = { { @@ -111,6 +118,8 @@ static struct adm5120_board rb111_board __initdata = { .eth_vlans = rb11x_vlans, .num_devices = ARRAY_SIZE(rb1xx_devices), .devices = rb1xx_devices, + .pci_nr_irqs = ARRAY_SIZE(rb1xx_pci_irqs), + .pci_irq_map = rb1xx_pci_irqs, }; static struct adm5120_board rb112_board __initdata = { @@ -121,6 +130,8 @@ static struct adm5120_board rb112_board __initdata = { .eth_vlans = rb11x_vlans, .num_devices = ARRAY_SIZE(rb1xx_devices), .devices = rb1xx_devices, + .pci_nr_irqs = ARRAY_SIZE(rb1xx_pci_irqs), + .pci_irq_map = rb1xx_pci_irqs, }; static struct adm5120_board rb133_board __initdata = { @@ -141,6 +152,8 @@ static struct adm5120_board rb133c_board __initdata = { .eth_vlans = rb133c_vlans, .num_devices = ARRAY_SIZE(rb1xx_devices), .devices = rb1xx_devices, + .pci_nr_irqs = ARRAY_SIZE(rb1xx_pci_irqs), + .pci_irq_map = rb1xx_pci_irqs, }; static struct adm5120_board rb150_board __initdata = { @@ -161,6 +174,8 @@ static struct adm5120_board rb153_board __initdata = { .eth_vlans = rb15x_vlans, .num_devices = ARRAY_SIZE(rb1xx_devices), .devices = rb1xx_devices, + .pci_nr_irqs = ARRAY_SIZE(rb1xx_pci_irqs), + .pci_irq_map = rb1xx_pci_irqs, }; static struct adm5120_board rb192_board __initdata = { @@ -171,6 +186,8 @@ static struct adm5120_board rb192_board __initdata = { .eth_vlans = rb192_vlans, .num_devices = ARRAY_SIZE(rb1xx_devices), .devices = rb1xx_devices, + .pci_nr_irqs = ARRAY_SIZE(rb1xx_pci_irqs), + .pci_irq_map = rb1xx_pci_irqs, }; static int __init register_boards(void) diff --git a/target/linux/adm5120/files/arch/mips/adm5120/boards/zyxel.c b/target/linux/adm5120/files/arch/mips/adm5120/boards/zyxel.c index f6c3183dfa..0e766a8568 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/boards/zyxel.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/boards/zyxel.c @@ -29,8 +29,9 @@ #include #include -#include -#include +#include +#include +#include static void switch_bank_gpio5(unsigned bank) { @@ -44,6 +45,10 @@ static void switch_bank_gpio5(unsigned bank) } } +static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + static struct mtd_partition p33x_partitions[] = { { .name = "bootbase", @@ -105,6 +110,8 @@ static struct adm5120_board p334wt_board __initdata = { .eth_vlans = p33x_vlans, .num_devices = ARRAY_SIZE(p334_devices), .devices = p334_devices, + .pci_nr_irqs = ARRAY_SIZE(p33x_pci_irqs), + .pci_irq_map = p33x_pci_irqs, }; static struct adm5120_board p335_board __initdata = { @@ -115,6 +122,8 @@ static struct adm5120_board p335_board __initdata = { .eth_vlans = p33x_vlans, .num_devices = ARRAY_SIZE(p335_devices), .devices = p335_devices, + .pci_nr_irqs = ARRAY_SIZE(p33x_pci_irqs), + .pci_irq_map = p33x_pci_irqs, }; static int __init register_boards(void) diff --git a/target/linux/adm5120/files/arch/mips/adm5120/platform.c b/target/linux/adm5120/files/arch/mips/adm5120/platform.c index e4353a00a7..2a795c950e 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/platform.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/platform.c @@ -74,14 +74,6 @@ struct platform_device adm5120_switch_device = { }; #endif -/* PCI Host Controller */ -struct adm5120_pci_platform_data adm5120_pci_data; -struct platform_device adm5120_pci_device = { - .name = "adm5120-pci", - .id = -1, - .dev.platform_data = &adm5120_pci_data, -}; - /* USB Host Controller */ struct resource adm5120_hcd_resources[] = { [0] = { diff --git a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c index 005b8dfab1..0113234398 100644 --- a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c +++ b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #undef DEBUG @@ -52,6 +52,11 @@ #define PCI_ENABLE 0x80000000 +/* -------------------------------------------------------------------------*/ + +static unsigned int adm5120_pci_nr_irqs __initdata = 0; +static struct adm5120_pci_irq *adm5120_pci_irq_map __initdata = NULL; + static spinlock_t pci_lock = SPIN_LOCK_UNLOCKED; /* -------------------------------------------------------------------------*/ @@ -187,99 +192,34 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ADMTEK, PCI_DEVICE_ID_ADMTEK_ADM5120, /* -------------------------------------------------------------------------*/ -struct adm5120_pci_irq { - u8 slot; - u8 func; - u8 pin; - unsigned irq; -}; - -#define PCIIRQ(s,f,p,i) { \ - .slot = (s), \ - .func = (f), \ - .pin = (p), \ - .irq = (i) \ - } - -static struct adm5120_pci_irq default_pci_irqs[] __initdata = { - PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), -}; - -static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = { - PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0), - PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1), - PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2) -}; - -static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = { - PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), - PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1), - PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) -}; - -static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = { - PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), - PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0), - PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1), - PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) -}; - -#define GETMAP(n) do { \ - nr_irqs = ARRAY_SIZE(n ## _pci_irqs); \ - p = n ## _pci_irqs; \ - } while (0) +void __init adm5120_pci_set_irq_map(unsigned int nr_irqs, + struct adm5120_pci_irq *map) +{ + adm5120_pci_nr_irqs = nr_irqs; + adm5120_pci_irq_map = map; +} int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - struct adm5120_pci_irq *p; - int nr_irqs; + int irq = -1; int i; - int irq; - irq = -1; + if ((!adm5120_pci_nr_irqs) || (!adm5120_pci_irq_map)) { + printk(KERN_ALERT "PCI: pci_irq_map is not initialized\n"); + goto out; + } + if (slot < 1 || slot > 3) { printk(KERN_ALERT "PCI: slot number %u is not supported\n", slot); goto out; } - GETMAP(default); - - switch (mips_machtype) { - case MACH_ADM5120_RB_111: - case MACH_ADM5120_RB_112: - case MACH_ADM5120_RB_133: - case MACH_ADM5120_RB_133C: - case MACH_ADM5120_RB_153: - GETMAP(rb1xx); - break; - case MACH_ADM5120_NP28G: - GETMAP(np28g); - break; - case MACH_ADM5120_P335: - case MACH_ADM5120_P334WT: - /* using default mapping */ - break; - case MACH_ADM5120_CAS771: - GETMAP(cas771); - break; - - case MACH_ADM5120_NP27G: - case MACH_ADM5120_NP28GHS: - case MACH_ADM5120_WP54AG: - case MACH_ADM5120_WP54G: - case MACH_ADM5120_WP54G_WRT: - case MACH_ADM5120_WPP54AG: - case MACH_ADM5120_WPP54G: - default: - printk(KERN_ALERT "PCI: irq map is unknown, using defaults.\n"); - break; - } - - for (i = 0; i < nr_irqs; i++, p++) { - if ((p->slot == slot) && (PCI_FUNC(dev->devfn) == p->func) && - (p->pin == pin)) { - irq = p->irq; + for (i = 0; i < adm5120_pci_nr_irqs; i++) { + if ((adm5120_pci_irq_map[i].slot == slot) + && (adm5120_pci_irq_map[i].func == PCI_FUNC(dev->devfn)) + && (adm5120_pci_irq_map[i].pin == pin)) { + irq = adm5120_pci_irq_map[i].irq; break; } } diff --git a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_board.h b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_board.h index 23f62a2932..d6ac096037 100644 --- a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_board.h +++ b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_board.h @@ -41,6 +41,8 @@ struct adm5120_board { unsigned char *eth_vlans; unsigned int num_devices; struct platform_device **devices; + unsigned int pci_nr_irqs; + struct adm5120_pci_irq *pci_irq_map; struct list_head list; }; diff --git a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_platform.h b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_platform.h index 863d988cbe..90c18ce5df 100644 --- a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_platform.h +++ b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_platform.h @@ -59,10 +59,17 @@ struct adm5120_pci_irq { unsigned irq; }; -struct adm5120_pci_platform_data { - unsigned int nr_irqs; - struct adm5120_pci_irq *irqs; -}; +#define PCIIRQ(s,f,p,i) {.slot = (s), .func = (f), .pin = (p), .irq = (i)} + +#ifdef CONFIG_PCI +extern void adm5120_pci_set_irq_map(unsigned int nr_irqs, + struct adm5120_pci_irq *map) __init; +#else +static inline void adm5120_pci_set_irq_map(unsigned int nr_irqs, + struct adm5120_pci_irq *map) +{ +} +#endif extern struct adm5120_flash_platform_data adm5120_flash0_data; extern struct adm5120_flash_platform_data adm5120_flash1_data;