diff options
Diffstat (limited to 'target/linux/rb532/patches-2.6.27/023-rb532_fix_init_of_rb532_dev3_ctl_res.patch')
-rw-r--r-- | target/linux/rb532/patches-2.6.27/023-rb532_fix_init_of_rb532_dev3_ctl_res.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/rb532/patches-2.6.27/023-rb532_fix_init_of_rb532_dev3_ctl_res.patch b/target/linux/rb532/patches-2.6.27/023-rb532_fix_init_of_rb532_dev3_ctl_res.patch new file mode 100644 index 0000000000..64a6d8934e --- /dev/null +++ b/target/linux/rb532/patches-2.6.27/023-rb532_fix_init_of_rb532_dev3_ctl_res.patch @@ -0,0 +1,32 @@ +This register just contains the address of the actual resource, so +initialisation has to be the same as cf_slot0_res and nand_slot0_res. + +Signed-off-by: Phil Sutter <n0-1@freewrt.org> +--- +diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c +index d75eb19..40deb11 100644 +--- a/arch/mips/rb532/gpio.c ++++ b/arch/mips/rb532/gpio.c +@@ -55,8 +55,6 @@ static struct resource rb532_gpio_reg0_res[] = { + static struct resource rb532_dev3_ctl_res[] = { + { + .name = "dev3_ctl", +- .start = REGBASE + DEV3BASE, +- .end = REGBASE + DEV3BASE + sizeof(struct dev_reg) - 1, + .flags = IORESOURCE_MEM, + } + }; +@@ -243,6 +241,9 @@ int __init rb532_gpio_init(void) + /* Register our GPIO chip */ + gpiochip_add(&rb532_gpio_chip->chip); + ++ rb532_dev3_ctl_res[0].start = readl(IDT434_REG_BASE + DEV3BASE); ++ rb532_dev3_ctl_res[0].end = rb532_dev3_ctl_res[0].start + 0x1000; ++ + r = rb532_dev3_ctl_res; + dev3.base = ioremap_nocache(r->start, r->end - r->start); + +-- +1.5.6.4 + + |