diff options
| author |   Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
| commit | 4d9367b76f71c6d938cf8201392abe4bfb1136cb (patch) | |
| tree | 93a31afc3151c19e4906aed6748e842d8431fb02 /hw/ppc405_uc.c | |
| parent | 6b414d9fb86527118f3ddb81a1d1a684b3548a9d (diff) | |
| parent | 8e65440d5f64435c003d32088757f702b86af9b4 (diff) | |
* upstream-merge: (575 commits)
ssi: Add slave autoconnect helper
MAINTAINERS: Added maintainerships for SSI
xilinx_zynq: Added SPI controllers + flashes
xilinx_spips: Xilinx Zynq SPI cntrlr device model
petalogix-ml605: added SPI controller with n25q128
xilinx_spi: Initial impl. of Xilinx SPI controller
m25p80: Initial implementation of SPI flash device
hw: Added generic FIFO API.
stellaris: Removed SSI mux
qdev: allow multiple qdev_init_gpio_in() calls
ssi: Added create_slave_no_init()
ssi: Implemented CS behaviour
ssi: Support for multiple attached devices
qemu-barrier: Fix compilation on i386 hosts
target-sparc: Optimize conditionals using SUBCC
target-sparc: Fall through from not-taken trap
target-sparc: Cleanup "global" temporary allocation
target-sparc: Use movcond for FMOV*R
target-sparc: Use movcond in mulscc
target-sparc: Move taddcctv and tsubcctv out of line
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'hw/ppc405_uc.c')
| -rw-r--r-- | hw/ppc405_uc.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c index 89e5013b5..b52ab2f17 100644 --- a/hw/ppc405_uc.c +++ b/hw/ppc405_uc.c @@ -191,7 +191,8 @@ enum { typedef struct ppc4xx_pob_t ppc4xx_pob_t; struct ppc4xx_pob_t { uint32_t bear; - uint32_t besr[2]; + uint32_t besr0; + uint32_t besr1; }; static uint32_t dcr_read_pob (void *opaque, int dcrn) @@ -205,8 +206,10 @@ static uint32_t dcr_read_pob (void *opaque, int dcrn) ret = pob->bear; break; case POB0_BESR0: + ret = pob->besr0; + break; case POB0_BESR1: - ret = pob->besr[dcrn - POB0_BESR0]; + ret = pob->besr1; break; default: /* Avoid gcc warning */ @@ -227,9 +230,12 @@ static void dcr_write_pob (void *opaque, int dcrn, uint32_t val) /* Read only */ break; case POB0_BESR0: + /* Write-clear */ + pob->besr0 &= ~val; + break; case POB0_BESR1: /* Write-clear */ - pob->besr[dcrn - POB0_BESR0] &= ~val; + pob->besr1 &= ~val; break; } } @@ -241,8 +247,8 @@ static void ppc4xx_pob_reset (void *opaque) pob = opaque; /* No error */ pob->bear = 0x00000000; - pob->besr[0] = 0x0000000; - pob->besr[1] = 0x0000000; + pob->besr0 = 0x0000000; + pob->besr1 = 0x0000000; } static void ppc4xx_pob_init(CPUPPCState *env) |