diff options
| author | Magnus Damm <damm@opensource.se> | 2010-02-15 14:53:43 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-02-16 07:38:57 +0300 |
| commit | fb1e776050f0f6a7b90eba03a1d001756454f9dc (patch) | |
| tree | 5be962ef1e149d99c31382b255aa45f4ae7a67b8 /arch/sh/kernel | |
| parent | d85429a31790361b9e952be3817134c23b3b758a (diff) | |
| download | linux-fb1e776050f0f6a7b90eba03a1d001756454f9dc.tar.xz | |
sh: fix sh7724 SDHI support using INTC force_disable
Update the sh7724 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/kernel')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index c0815a43b6a3..31e3451f7e3d 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -724,6 +724,7 @@ void l2_cache_init(void) enum { UNUSED = 0, ENABLED, + DISABLED, /* interrupt sources */ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, @@ -890,7 +891,7 @@ 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_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0, DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } }, @@ -912,7 +913,7 @@ static struct intc_mask_reg mask_registers[] __initdata = { { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI, I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } }, { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ - { 0, 0, ENABLED, ENABLED, + { DISABLED, DISABLED, ENABLED, ENABLED, 0, 0, SCIFA5, FSI } }, { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ { 0, 0, 0, CMT, 0, USB1, USB0, 0 } }, @@ -962,6 +963,7 @@ static struct intc_mask_reg ack_registers[] __initdata = { static struct intc_desc intc_desc __initdata = { .name = "sh7724", .force_enable = ENABLED, + .force_disable = DISABLED, .hw = INTC_HW_DESC(vectors, groups, mask_registers, prio_registers, sense_registers, ack_registers), }; |