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| author | Magnus Damm <damm@opensource.se> | 2010-02-16 05:19:19 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-02-17 12:45:44 +0900 |
| commit | 838a4a9dcee0cbaeb0943531da00ac44d578f315 (patch) | |
| tree | 91af10e655dc28cb9f79d0c04c87e771cdd5d4a2 /arch/sh | |
| parent | e9125ac0bf78bc19181359a3411d2e2bb757942d (diff) | |
| download | linux-838a4a9dcee0cbaeb0943531da00ac44d578f315.tar.gz linux-838a4a9dcee0cbaeb0943531da00ac44d578f315.tar.bz2 linux-838a4a9dcee0cbaeb0943531da00ac44d578f315.zip | |
sh: fix sh7723 SDHI support using INTC force_disable
Update the sh7723 INTC tables with force_enable support
to mask out pending unsupported SDHI interrupt sources.
Without this patch the kernel locks up due to a pending
SDHI interrupt that the tmio_mmc driver cannot handle.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index 7b90ebcfa20e..85c61f624702 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -602,6 +602,7 @@ void l2_cache_init(void) enum { UNUSED=0, ENABLED, + DISABLED, /* interrupt sources */ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, @@ -745,7 +746,7 @@ static struct intc_group groups[] __initdata = { static struct intc_mask_reg mask_registers[] __initdata = { { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0, - 0, 0, ENABLED, ENABLED } }, + 0, DISABLED, ENABLED, ENABLED } }, { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } }, { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ @@ -762,7 +763,7 @@ static struct intc_mask_reg mask_registers[] __initdata = { { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ - { 0, 0, ENABLED, ENABLED, + { 0, DISABLED, ENABLED, ENABLED, 0, 0, SCIFA_SCIFA2, SIU_SIUI } }, { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } }, @@ -806,6 +807,7 @@ static struct intc_mask_reg ack_registers[] __initdata = { static struct intc_desc intc_desc __initdata = { .name = "sh7723", .force_enable = ENABLED, + .force_disable = DISABLED, .hw = INTC_HW_DESC(vectors, groups, mask_registers, prio_registers, sense_registers, ack_registers), }; |