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authorUlf Samuelsson <ulf.samuelsson@atmel.com>2009-01-29 09:32:45 +0000
committerUlf Samuelsson <ulf.samuelsson@atmel.com>2009-01-29 09:32:45 +0000
commitb47232e86922d3f18167ac42b47ef3b89e9c2c1a (patch)
tree8cd931b452946dfd50ac5f2f9fa601f5c8fc787f /target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch
parentd459b1bc3d53dac0e1a3ee68893724a2878fad05 (diff)
downloadbuildroot-novena-b47232e86922d3f18167ac42b47ef3b89e9c2c1a.tar.gz
buildroot-novena-b47232e86922d3f18167ac42b47ef3b89e9c2c1a.zip
Add AVR32 support for linux-2.6.28.2
Diffstat (limited to 'target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch')
-rw-r--r--target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch b/target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch
new file mode 100644
index 000000000..05522da5b
--- /dev/null
+++ b/target/device/Atmel/arch-avr32/kernel-patches-2.6.28.2/linux-2.6.28.2-204-avr32-ap700x-fix-det_pin-for-nand-flash.patch
@@ -0,0 +1,33 @@
+diff -urN linux-2.6.28.2-0rig//arch/avr32/boards/atstk1000/atstk1002.c linux-2.6.28.2/arch/avr32/boards/atstk1000/atstk1002.c
+--- linux-2.6.28.2-0rig//arch/avr32/boards/atstk1000/atstk1002.c 2009-01-29 08:39:35.000000000 +0100
++++ linux-2.6.28.2/arch/avr32/boards/atstk1000/atstk1002.c 2009-01-29 09:50:56.000000000 +0100
+@@ -99,6 +99,7 @@
+ static struct atmel_nand_data atstk1006_nand_data __initdata = {
+ .cle = 21,
+ .ale = 22,
++ .det_pin = GPIO_PIN_NONE,
+ .rdy_pin = GPIO_PIN_PB(30),
+ .enable_pin = GPIO_PIN_PB(29),
+ .partition_info = nand_part_info,
+diff -urN linux-2.6.28.2-0rig//arch/avr32/mach-at32ap/at32ap700x.c linux-2.6.28.2/arch/avr32/mach-at32ap/at32ap700x.c
+--- linux-2.6.28.2-0rig//arch/avr32/mach-at32ap/at32ap700x.c 2009-01-29 09:41:04.000000000 +0100
++++ linux-2.6.28.2/arch/avr32/mach-at32ap/at32ap700x.c 2009-01-29 09:50:56.000000000 +0100
+@@ -1972,13 +1972,14 @@
+ goto fail;
+
+ hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_NAND_ENABLE);
+- if (data->enable_pin)
++
++ if (gpio_is_valid(data->enable_pin))
+ at32_select_gpio(data->enable_pin,
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+- if (data->rdy_pin)
+- at32_select_gpio(data->rdy_pin, 0);
+- if (data->det_pin)
++ if (gpio_is_valid(data->det_pin))
+ at32_select_gpio(data->det_pin, 0);
++ if (gpio_is_valid(data->rdy_pin))
++ at32_select_gpio(data->rdy_pin, 0);
+
+ platform_device_add(pdev);
+ return pdev;