diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 13:35:11 +0200 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 13:35:11 +0200 |
commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/arm/mach-u300 | |
parent | MTD: Fix wrong check register_blkdev return value (diff) | |
parent | Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 (diff) | |
download | linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.xz linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/arm/mach-u300')
-rw-r--r-- | arch/arm/mach-u300/dummyspichip.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-u300/include/mach/debug-macro.S | 11 | ||||
-rw-r--r-- | arch/arm/mach-u300/spi.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-u300/u300.c | 2 |
4 files changed, 8 insertions, 20 deletions
diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c index 5f55012b7c9e..03f793612594 100644 --- a/arch/arm/mach-u300/dummyspichip.c +++ b/arch/arm/mach-u300/dummyspichip.c @@ -46,7 +46,6 @@ static ssize_t dummy_looptest(struct device *dev, * struct, this is just used here to alter the behaviour of the chip * in order to perform tests. */ - struct pl022_config_chip *chip_info = spi->controller_data; int status; u8 txbuf[14] = {0xDE, 0xAD, 0xBE, 0xEF, 0x2B, 0xAD, 0xCA, 0xFE, 0xBA, 0xBE, 0xB1, 0x05, @@ -72,7 +71,7 @@ static ssize_t dummy_looptest(struct device *dev, * Force chip to 8 bit mode * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! */ - chip_info->data_size = SSP_DATA_BITS_8; + spi->bits_per_word = 8; /* You should NOT DO THIS EITHER */ spi->master->setup(spi); @@ -159,7 +158,7 @@ static ssize_t dummy_looptest(struct device *dev, * Force chip to 16 bit mode * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! */ - chip_info->data_size = SSP_DATA_BITS_16; + spi->bits_per_word = 16; /* You should NOT DO THIS EITHER */ spi->master->setup(spi); diff --git a/arch/arm/mach-u300/include/mach/debug-macro.S b/arch/arm/mach-u300/include/mach/debug-macro.S index 92c12420256f..df715707bead 100644 --- a/arch/arm/mach-u300/include/mach/debug-macro.S +++ b/arch/arm/mach-u300/include/mach/debug-macro.S @@ -10,13 +10,12 @@ */ #include <mach/hardware.h> - .macro addruart, rx, tmp + .macro addruart, rp, rv /* If we move the address using MMU, use this. */ - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address - ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address - orr \rx, \rx, #0x00003000 + ldr \rp, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address + ldr \rv, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address + orr \rp, \rp, #0x00003000 + orr \rv, \rv, #0x00003000 .endm #include <asm/hardware/debug-pl01x.S> diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c index f0e887bea30e..edb2c0d255c2 100644 --- a/arch/arm/mach-u300/spi.c +++ b/arch/arm/mach-u300/spi.c @@ -30,8 +30,6 @@ static void select_dummy_chip(u32 chipselect) } struct pl022_config_chip dummy_chip_info = { - /* Nominally this is LOOPBACK_DISABLED, but this is our dummy chip! */ - .lbm = LOOPBACK_ENABLED, /* * available POLLING_TRANSFER and INTERRUPT_TRANSFER, * DMA_TRANSFER does not work @@ -42,14 +40,8 @@ struct pl022_config_chip dummy_chip_info = { .hierarchy = SSP_MASTER, /* 0 = drive TX even as slave, 1 = do not drive TX as slave */ .slave_tx_disable = 0, - /* LSB first */ - .endian_tx = SSP_TX_LSB, - .endian_rx = SSP_RX_LSB, - .data_size = SSP_DATA_BITS_8, /* used to be 12 in some default */ .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, - .clk_phase = SSP_CLK_SECOND_EDGE, - .clk_pol = SSP_CLK_POL_IDLE_LOW, .ctrl_len = SSP_BITS_12, .wait_state = SSP_MWIRE_WAIT_ZERO, .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, @@ -75,7 +67,7 @@ static struct spi_board_info u300_spi_devices[] = { .bus_num = 0, /* Only one bus on this chip */ .chip_select = 0, /* Means SPI_CS_HIGH, change if e.g low CS */ - .mode = 0, + .mode = SPI_MODE_1 | SPI_LSB_FIRST | SPI_LOOP, }, #endif }; diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c index bfcda9820888..07c35a846424 100644 --- a/arch/arm/mach-u300/u300.c +++ b/arch/arm/mach-u300/u300.c @@ -61,8 +61,6 @@ static void __init u300_init_machine(void) MACHINE_START(U300, MACH_U300_STRING) /* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */ - .phys_io = U300_AHB_PER_PHYS_BASE, - .io_pg_offst = ((U300_AHB_PER_VIRT_BASE) >> 18) & 0xfffc, .boot_params = BOOT_PARAMS_OFFSET, .map_io = u300_map_io, .reserve = u300_reserve, |