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-rw-r--r--arch/avr32/boards/atngw100/mrmt.c1
-rw-r--r--arch/avr32/boards/atngw100/setup.c5
-rw-r--r--arch/avr32/kernel/vmlinux.lds.S64
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c35
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h1
5 files changed, 30 insertions, 76 deletions
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index bf78e516a85f..7919be311f4a 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -302,6 +302,7 @@ static int __init mrmt1_init(void)
at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
set_irq_type( AT32_EXTINT(TS_IRQ), IRQ_TYPE_EDGE_FALLING );
+ at32_spi_setup_slaves(0,spi01_board_info,ARRAY_SIZE(spi01_board_info));
spi_register_board_info(spi01_board_info,ARRAY_SIZE(spi01_board_info));
#endif
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index bc299fbbeb4e..5b022aad4bd9 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -56,13 +56,8 @@ static struct spi_board_info spi0_board_info[] __initdata = {
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
.bus_width = 4,
-#if defined(CONFIG_BOARD_ATNGW100_EVKLCD10X) || defined(CONFIG_BOARD_ATNGW100_MRMT1)
- .detect_pin = GPIO_PIN_NONE,
- .wp_pin = GPIO_PIN_NONE,
-#else
.detect_pin = GPIO_PIN_PC(25),
.wp_pin = GPIO_PIN_PE(0),
-#endif
},
};
diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
index c4b56654349a..9cd2bd91d64a 100644
--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -39,30 +39,10 @@ SECTIONS
__tagtable_begin = .;
*(.taglist.init)
__tagtable_end = .;
- INIT_DATA
- . = ALIGN(16);
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
- . = ALIGN(4);
- __initcall_start = .;
- INITCALLS
- __initcall_end = .;
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
- __security_initcall_start = .;
- *(.security_initcall.init)
- __security_initcall_end = .;
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(32);
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
-#endif
- . = ALIGN(PAGE_SIZE);
- __init_end = .;
}
+ INIT_DATA_SECTION(16)
+ . = ALIGN(PAGE_SIZE);
+ __init_end = .;
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_evba = .;
@@ -78,34 +58,16 @@ SECTIONS
_etext = .;
} = 0xd703d703
- . = ALIGN(4);
- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- }
-
+ EXCEPTION_TABLE(4)
RODATA
- . = ALIGN(THREAD_SIZE);
-
.data : AT(ADDR(.data) - LOAD_OFFSET) {
_data = .;
_sdata = .;
- /*
- * First, the init task union, aligned to an 8K boundary.
- */
- *(.data.init_task)
- /* Then, the page-aligned data */
- . = ALIGN(PAGE_SIZE);
- *(.data.page_aligned)
-
- /* Then, the cacheline aligned data */
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.cacheline_aligned)
-
- /* And the rest... */
+ INIT_TASK_DATA(THREAD_SIZE)
+ PAGE_ALIGNED_DATA(PAGE_SIZE);
+ CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
*(.data.rel*)
DATA_DATA
CONSTRUCTORS
@@ -113,16 +75,8 @@ SECTIONS
_edata = .;
}
-
- . = ALIGN(8);
- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- __bss_start = .;
- *(.bss)
- *(COMMON)
- . = ALIGN(8);
- __bss_stop = .;
- _end = .;
- }
+ BSS_SECTION(0, 8, 8)
+ _end = .;
DWARF_DEBUG
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index eb9d4dc2e86d..a47592e2fc32 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1181,19 +1181,32 @@ static struct resource atmel_spi1_resource[] = {
DEFINE_DEV(atmel_spi, 1);
DEV_CLK(spi_clk, atmel_spi1, pba, 1);
-static void __init
-at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
- unsigned int n, const u8 *pins)
+void __init
+at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n)
{
+ /*
+ * Manage the chipselects as GPIOs, normally using the same pins
+ * the SPI controller expects; but boards can use other pins.
+ */
+ static u8 __initdata spi_pins[][4] = {
+ { GPIO_PIN_PA(3), GPIO_PIN_PA(4),
+ GPIO_PIN_PA(5), GPIO_PIN_PA(20) },
+ { GPIO_PIN_PB(2), GPIO_PIN_PB(3),
+ GPIO_PIN_PB(4), GPIO_PIN_PA(27) },
+ };
unsigned int pin, mode;
+ /* There are only 2 SPI controllers */
+ if (bus_num > 1)
+ return;
+
for (; n; n--, b++) {
b->bus_num = bus_num;
if (b->chip_select >= 4)
continue;
pin = (unsigned)b->controller_data;
if (!pin) {
- pin = pins[b->chip_select];
+ pin = spi_pins[bus_num][b->chip_select];
b->controller_data = (void *)pin;
}
mode = AT32_GPIOF_OUTPUT;
@@ -1206,16 +1219,6 @@ at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
struct platform_device *__init
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
{
- /*
- * Manage the chipselects as GPIOs, normally using the same pins
- * the SPI controller expects; but boards can use other pins.
- */
- static u8 __initdata spi0_pins[] =
- { GPIO_PIN_PA(3), GPIO_PIN_PA(4),
- GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
- static u8 __initdata spi1_pins[] =
- { GPIO_PIN_PB(2), GPIO_PIN_PB(3),
- GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
struct platform_device *pdev;
u32 pin_mask;
@@ -1228,7 +1231,7 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
select_peripheral(PIOA, (1 << 0), PERIPH_A, AT32_GPIOF_PULLUP);
select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
- at32_spi_setup_slaves(0, b, n, spi0_pins);
+ at32_spi_setup_slaves(0, b, n);
break;
case 1:
@@ -1239,7 +1242,7 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
select_peripheral(PIOB, (1 << 0), PERIPH_B, AT32_GPIOF_PULLUP);
select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
- at32_spi_setup_slaves(1, b, n, spi1_pins);
+ at32_spi_setup_slaves(1, b, n);
break;
default:
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index ddedb471f33e..c7f25bb1d068 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -49,6 +49,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
struct spi_board_info;
struct platform_device *
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
+void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
struct atmel_lcdfb_info;
struct platform_device *
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-24 13:28:10 +0300