diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
commit | c362495586e8a3a6487a318fcd82eaf15ffe2142 (patch) | |
tree | 86f7b195d36ba198f24f86be327f21a8d24ec248 /arch/mips/alchemy/devboards/db1000.c | |
parent | b70936d9ffbf0f45f4fa13a03122f015f13ecdb0 (diff) | |
parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) |
Merge 3.7-rc1 into tty-linus
This syncs up the tty-linus branch to the latest in Linus's tree to get all of
the UAPI stuff needed for the next set of patches to merge.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/alchemy/devboards/db1000.c')
-rw-r--r-- | arch/mips/alchemy/devboards/db1000.c | 120 |
1 files changed, 92 insertions, 28 deletions
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c index 1b81dbf6b80..8187845650f 100644 --- a/arch/mips/alchemy/devboards/db1000.c +++ b/arch/mips/alchemy/devboards/db1000.c @@ -1,5 +1,5 @@ /* - * DBAu1000/1500/1100 board support + * DBAu1000/1500/1100 PBAu1100/1500 board support * * Copyright 2000, 2008 MontaVista Software Inc. * Author: MontaVista Software, Inc. <source@mvista.com> @@ -52,6 +52,11 @@ static const char *board_type_str(void) return "DB1500"; case BCSR_WHOAMI_DB1100: return "DB1100"; + case BCSR_WHOAMI_PB1500: + case BCSR_WHOAMI_PB1500R2: + return "PB1500"; + case BCSR_WHOAMI_PB1100: + return "PB1100"; default: return "(unknown)"; } @@ -111,7 +116,9 @@ static struct platform_device db1500_pci_host_dev = { static int __init db1500_pci_init(void) { - if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1500) + int id = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)); + if ((id == BCSR_WHOAMI_DB1500) || (id == BCSR_WHOAMI_PB1500) || + (id == BCSR_WHOAMI_PB1500R2)) return platform_device_register(&db1500_pci_host_dev); return 0; } @@ -199,27 +206,37 @@ static irqreturn_t db1100_mmc_cd(int irq, void *ptr) static int db1100_mmc_cd_setup(void *mmc_host, int en) { - int ret = 0; + int ret = 0, irq; + + if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100) + irq = AU1100_GPIO19_INT; + else + irq = AU1100_GPIO14_INT; /* PB1100 SD0 CD# */ if (en) { - irq_set_irq_type(AU1100_GPIO19_INT, IRQ_TYPE_EDGE_BOTH); - ret = request_irq(AU1100_GPIO19_INT, db1100_mmc_cd, 0, + irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH); + ret = request_irq(irq, db1100_mmc_cd, 0, "sd0_cd", mmc_host); } else - free_irq(AU1100_GPIO19_INT, mmc_host); + free_irq(irq, mmc_host); return ret; } static int db1100_mmc1_cd_setup(void *mmc_host, int en) { - int ret = 0; + int ret = 0, irq; + + if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100) + irq = AU1100_GPIO20_INT; + else + irq = AU1100_GPIO15_INT; /* PB1100 SD1 CD# */ if (en) { - irq_set_irq_type(AU1100_GPIO20_INT, IRQ_TYPE_EDGE_BOTH); - ret = request_irq(AU1100_GPIO20_INT, db1100_mmc_cd, 0, + irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH); + ret = request_irq(irq, db1100_mmc_cd, 0, "sd1_cd", mmc_host); } else - free_irq(AU1100_GPIO20_INT, mmc_host); + free_irq(irq, mmc_host); return ret; } @@ -236,11 +253,18 @@ static int db1100_mmc_card_inserted(void *mmc_host) static void db1100_mmc_set_power(void *mmc_host, int state) { + int bit; + + if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100) + bit = BCSR_BOARD_SD0PWR; + else + bit = BCSR_BOARD_PB1100_SD0PWR; + if (state) { - bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR); + bcsr_mod(BCSR_BOARD, 0, bit); msleep(400); /* stabilization time */ } else - bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0); + bcsr_mod(BCSR_BOARD, bit, 0); } static void db1100_mmcled_set(struct led_classdev *led, enum led_brightness b) @@ -267,11 +291,18 @@ static int db1100_mmc1_card_inserted(void *mmc_host) static void db1100_mmc1_set_power(void *mmc_host, int state) { + int bit; + + if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100) + bit = BCSR_BOARD_SD1PWR; + else + bit = BCSR_BOARD_PB1100_SD1PWR; + if (state) { - bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR); + bcsr_mod(BCSR_BOARD, 0, bit); msleep(400); /* stabilization time */ } else - bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0); + bcsr_mod(BCSR_BOARD, bit, 0); } static void db1100_mmc1led_set(struct led_classdev *led, enum led_brightness b) @@ -480,13 +511,12 @@ static struct platform_device *db1100_devs[] = { &db1100_mmc0_dev, &db1100_mmc1_dev, &db1000_irda_dev, - &db1100_spi_dev, }; static int __init db1000_dev_init(void) { int board = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)); - int c0, c1, d0, d1, s0, s1; + int c0, c1, d0, d1, s0, s1, flashsize = 32, twosocks = 1; unsigned long pfc; if (board == BCSR_WHOAMI_DB1500) { @@ -522,6 +552,7 @@ static int __init db1000_dev_init(void) ARRAY_SIZE(db1100_spi_info)); platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs)); + platform_device_register(&db1100_spi_dev); } else if (board == BCSR_WHOAMI_DB1000) { c0 = AU1000_GPIO2_INT; c1 = AU1000_GPIO5_INT; @@ -530,15 +561,42 @@ static int __init db1000_dev_init(void) s0 = AU1000_GPIO1_INT; s1 = AU1000_GPIO4_INT; platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs)); + } else if ((board == BCSR_WHOAMI_PB1500) || + (board == BCSR_WHOAMI_PB1500R2)) { + c0 = AU1500_GPIO203_INT; + d0 = AU1500_GPIO201_INT; + s0 = AU1500_GPIO202_INT; + twosocks = 0; + flashsize = 64; + /* RTC and daughtercard irqs */ + irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW); + /* EPSON S1D13806 0x1b000000 + * SRAM 1MB/2MB 0x1a000000 + * DS1693 RTC 0x0c000000 + */ + } else if (board == BCSR_WHOAMI_PB1100) { + c0 = AU1100_GPIO11_INT; + d0 = AU1100_GPIO9_INT; + s0 = AU1100_GPIO10_INT; + twosocks = 0; + flashsize = 64; + /* pendown, rtc, daughtercard irqs */ + irq_set_irq_type(AU1100_GPIO8_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1100_GPIO12_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1100_GPIO13_INT, IRQ_TYPE_LEVEL_LOW); + /* EPSON S1D13806 0x1b000000 + * SRAM 1MB/2MB 0x1a000000 + * DiskOnChip 0x0d000000 + * DS1693 RTC 0x0c000000 + */ + platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs)); } else return 0; /* unknown board, no further dev setup to do */ irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH); - irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH); irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW); irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW); db1x_register_pcmcia_socket( AU1000_PCMCIA_ATTR_PHYS_ADDR, @@ -549,17 +607,23 @@ static int __init db1000_dev_init(void) AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, c0, d0, /*s0*/0, 0, 0); - db1x_register_pcmcia_socket( - AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000, - AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1, - AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000, - AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1, - AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000, - AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1, - c1, d1, /*s1*/0, 0, 1); + if (twosocks) { + irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH); + irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW); + + db1x_register_pcmcia_socket( + AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000, + AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1, + AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000, + AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1, + AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000, + AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1, + c1, d1, /*s1*/0, 0, 1); + } platform_add_devices(db1x00_devs, ARRAY_SIZE(db1x00_devs)); - db1x_register_norflash(32 << 20, 4 /* 32bit */, F_SWAPPED); + db1x_register_norflash(flashsize << 20, 4 /* 32bit */, F_SWAPPED); return 0; } device_initcall(db1000_dev_init); |