diff options
Diffstat (limited to 'arch/avr32/mach-at32ap/at32ap7000.c')
| -rw-r--r-- | arch/avr32/mach-at32ap/at32ap7000.c | 236 |
1 files changed, 152 insertions, 84 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c index 7ff6ad8bab5f..c1e477ec7576 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap7000.c @@ -11,6 +11,7 @@ #include <asm/io.h> +#include <asm/arch/at32ap7000.h> #include <asm/arch/board.h> #include <asm/arch/portmux.h> #include <asm/arch/sm.h> @@ -57,6 +58,9 @@ static struct platform_device _name##_id##_device = { \ .num_resources = ARRAY_SIZE(_name##_id##_resource), \ } +#define select_peripheral(pin, periph, flags) \ + at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags) + #define DEV_CLK(_name, devname, bus, _index) \ static struct clk devname##_##_name = { \ .name = #_name, \ @@ -67,18 +71,6 @@ static struct clk devname##_##_name = { \ .index = _index, \ } -enum { - PIOA, - PIOB, - PIOC, - PIOD, -}; - -enum { - FUNC_A, - FUNC_B, -}; - unsigned long at32ap7000_osc_rates[3] = { [0] = 32768, /* FIXME: these are ATSTK1002-specific */ @@ -504,9 +496,16 @@ static struct resource pio3_resource[] = { DEFINE_DEV(pio, 3); DEV_CLK(mck, pio3, pba, 13); +static struct resource pio4_resource[] = { + PBMEM(0xffe03800), + IRQ(17), +}; +DEFINE_DEV(pio, 4); +DEV_CLK(mck, pio4, pba, 14); + void __init at32_add_system_devices(void) { - system_manager.eim_first_irq = NR_INTERNAL_IRQS; + system_manager.eim_first_irq = EIM_IRQ_BASE; platform_device_register(&at32_sm_device); platform_device_register(&at32_intc0_device); @@ -517,6 +516,7 @@ void __init at32_add_system_devices(void) platform_device_register(&pio1_device); platform_device_register(&pio2_device); platform_device_register(&pio3_device); + platform_device_register(&pio4_device); } /* -------------------------------------------------------------------- @@ -529,7 +529,7 @@ static struct atmel_uart_data atmel_usart0_data = { }; static struct resource atmel_usart0_resource[] = { PBMEM(0xffe00c00), - IRQ(7), + IRQ(6), }; DEFINE_DEV_DATA(atmel_usart, 0); DEV_CLK(usart, atmel_usart0, pba, 4); @@ -569,29 +569,29 @@ DEV_CLK(usart, atmel_usart3, pba, 6); static inline void configure_usart0_pins(void) { - portmux_set_func(PIOA, 8, FUNC_B); /* RXD */ - portmux_set_func(PIOA, 9, FUNC_B); /* TXD */ + select_peripheral(PA(8), PERIPH_B, 0); /* RXD */ + select_peripheral(PA(9), PERIPH_B, 0); /* TXD */ } static inline void configure_usart1_pins(void) { - portmux_set_func(PIOA, 17, FUNC_A); /* RXD */ - portmux_set_func(PIOA, 18, FUNC_A); /* TXD */ + select_peripheral(PA(17), PERIPH_A, 0); /* RXD */ + select_peripheral(PA(18), PERIPH_A, 0); /* TXD */ } static inline void configure_usart2_pins(void) { - portmux_set_func(PIOB, 26, FUNC_B); /* RXD */ - portmux_set_func(PIOB, 27, FUNC_B); /* TXD */ + select_peripheral(PB(26), PERIPH_B, 0); /* RXD */ + select_peripheral(PB(27), PERIPH_B, 0); /* TXD */ } static inline void configure_usart3_pins(void) { - portmux_set_func(PIOB, 18, FUNC_B); /* RXD */ - portmux_set_func(PIOB, 17, FUNC_B); /* TXD */ + select_peripheral(PB(18), PERIPH_B, 0); /* RXD */ + select_peripheral(PB(17), PERIPH_B, 0); /* TXD */ } -static struct platform_device *at32_usarts[4]; +static struct platform_device *__initdata at32_usarts[4]; void __init at32_map_usart(unsigned int hw_id, unsigned int line) { @@ -654,6 +654,15 @@ DEFINE_DEV_DATA(macb, 0); DEV_CLK(hclk, macb0, hsb, 8); DEV_CLK(pclk, macb0, pbb, 6); +static struct eth_platform_data macb1_data; +static struct resource macb1_resource[] = { + PBMEM(0xfff01c00), + IRQ(26), +}; +DEFINE_DEV_DATA(macb, 1); +DEV_CLK(hclk, macb1, hsb, 9); +DEV_CLK(pclk, macb1, pbb, 7); + struct platform_device *__init at32_add_device_eth(unsigned int id, struct eth_platform_data *data) { @@ -663,27 +672,54 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) case 0: pdev = &macb0_device; - portmux_set_func(PIOC, 3, FUNC_A); /* TXD0 */ - portmux_set_func(PIOC, 4, FUNC_A); /* TXD1 */ - portmux_set_func(PIOC, 7, FUNC_A); /* TXEN */ - portmux_set_func(PIOC, 8, FUNC_A); /* TXCK */ - portmux_set_func(PIOC, 9, FUNC_A); /* RXD0 */ - portmux_set_func(PIOC, 10, FUNC_A); /* RXD1 */ - portmux_set_func(PIOC, 13, FUNC_A); /* RXER */ - portmux_set_func(PIOC, 15, FUNC_A); /* RXDV */ - portmux_set_func(PIOC, 16, FUNC_A); /* MDC */ - portmux_set_func(PIOC, 17, FUNC_A); /* MDIO */ + select_peripheral(PC(3), PERIPH_A, 0); /* TXD0 */ + select_peripheral(PC(4), PERIPH_A, 0); /* TXD1 */ + select_peripheral(PC(7), PERIPH_A, 0); /* TXEN */ + select_peripheral(PC(8), PERIPH_A, 0); /* TXCK */ + select_peripheral(PC(9), PERIPH_A, 0); /* RXD0 */ + select_peripheral(PC(10), PERIPH_A, 0); /* RXD1 */ + select_peripheral(PC(13), PERIPH_A, 0); /* RXER */ + select_peripheral(PC(15), PERIPH_A, 0); /* RXDV */ + select_peripheral(PC(16), PERIPH_A, 0); /* MDC */ + select_peripheral(PC(17), PERIPH_A, 0); /* MDIO */ if (!data->is_rmii) { - portmux_set_func(PIOC, 0, FUNC_A); /* COL */ - portmux_set_func(PIOC, 1, FUNC_A); /* CRS */ - portmux_set_func(PIOC, 2, FUNC_A); /* TXER */ - portmux_set_func(PIOC, 5, FUNC_A); /* TXD2 */ - portmux_set_func(PIOC, 6, FUNC_A); /* TXD3 */ - portmux_set_func(PIOC, 11, FUNC_A); /* RXD2 */ - portmux_set_func(PIOC, 12, FUNC_A); /* RXD3 */ - portmux_set_func(PIOC, 14, FUNC_A); /* RXCK */ - portmux_set_func(PIOC, 18, FUNC_A); /* SPD */ + select_peripheral(PC(0), PERIPH_A, 0); /* COL */ + select_peripheral(PC(1), PERIPH_A, 0); /* CRS */ + select_peripheral(PC(2), PERIPH_A, 0); /* TXER */ + select_peripheral(PC(5), PERIPH_A, 0); /* TXD2 */ + select_peripheral(PC(6), PERIPH_A, 0); /* TXD3 */ + select_peripheral(PC(11), PERIPH_A, 0); /* RXD2 */ + select_peripheral(PC(12), PERIPH_A, 0); /* RXD3 */ + select_peripheral(PC(14), PERIPH_A, 0); /* RXCK */ + select_peripheral(PC(18), PERIPH_A, 0); /* SPD */ + } + break; + + case 1: + pdev = &macb1_device; + + select_peripheral(PD(13), PERIPH_B, 0); /* TXD0 */ + select_peripheral(PD(14), PERIPH_B, 0); /* TXD1 */ + select_peripheral(PD(11), PERIPH_B, 0); /* TXEN */ + select_peripheral(PD(12), PERIPH_B, 0); /* TXCK */ + select_peripheral(PD(10), PERIPH_B, 0); /* RXD0 */ + select_peripheral(PD(6), PERIPH_B, 0); /* RXD1 */ + select_peripheral(PD(5), PERIPH_B, 0); /* RXER */ + select_peripheral(PD(4), PERIPH_B, 0); /* RXDV */ + select_peripheral(PD(3), PERIPH_B, 0); /* MDC */ + select_peripheral(PD(2), PERIPH_B, 0); /* MDIO */ + + if (!data->is_rmii) { + select_peripheral(PC(19), PERIPH_B, 0); /* COL */ + select_peripheral(PC(23), PERIPH_B, 0); /* CRS */ + select_peripheral(PC(26), PERIPH_B, 0); /* TXER */ + select_peripheral(PC(27), PERIPH_B, 0); /* TXD2 */ + select_peripheral(PC(28), PERIPH_B, 0); /* TXD3 */ + select_peripheral(PC(29), PERIPH_B, 0); /* RXD2 */ + select_peripheral(PC(30), PERIPH_B, 0); /* RXD3 */ + select_peripheral(PC(24), PERIPH_B, 0); /* RXCK */ + select_peripheral(PD(15), PERIPH_B, 0); /* SPD */ } break; @@ -700,12 +736,19 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) /* -------------------------------------------------------------------- * SPI * -------------------------------------------------------------------- */ -static struct resource spi0_resource[] = { +static struct resource atmel_spi0_resource[] = { PBMEM(0xffe00000), IRQ(3), }; -DEFINE_DEV(spi, 0); -DEV_CLK(mck, spi0, pba, 0); +DEFINE_DEV(atmel_spi, 0); +DEV_CLK(spi_clk, atmel_spi0, pba, 0); + +static struct resource atmel_spi1_resource[] = { + PBMEM(0xffe00400), + IRQ(4), +}; +DEFINE_DEV(atmel_spi, 1); +DEV_CLK(spi_clk, atmel_spi1, pba, 1); struct platform_device *__init at32_add_device_spi(unsigned int id) { @@ -713,13 +756,33 @@ struct platform_device *__init at32_add_device_spi(unsigned int id) switch (id) { case 0: - pdev = &spi0_device; - portmux_set_func(PIOA, 0, FUNC_A); /* MISO */ - portmux_set_func(PIOA, 1, FUNC_A); /* MOSI */ - portmux_set_func(PIOA, 2, FUNC_A); /* SCK */ - portmux_set_func(PIOA, 3, FUNC_A); /* NPCS0 */ - portmux_set_func(PIOA, 4, FUNC_A); /* NPCS1 */ - portmux_set_func(PIOA, 5, FUNC_A); /* NPCS2 */ + pdev = &atmel_spi0_device; + select_peripheral(PA(0), PERIPH_A, 0); /* MISO */ + select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */ + select_peripheral(PA(2), PERIPH_A, 0); /* SCK */ + + /* NPCS[2:0] */ + at32_select_gpio(GPIO_PIN_PA(3), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_select_gpio(GPIO_PIN_PA(4), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_select_gpio(GPIO_PIN_PA(5), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + break; + + case 1: + pdev = &atmel_spi1_device; + select_peripheral(PB(0), PERIPH_B, 0); /* MISO */ + select_peripheral(PB(1), PERIPH_B, 0); /* MOSI */ + select_peripheral(PB(5), PERIPH_B, 0); /* SCK */ + + /* NPCS[2:0] */ + at32_select_gpio(GPIO_PIN_PB(2), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_select_gpio(GPIO_PIN_PB(3), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_select_gpio(GPIO_PIN_PB(4), + AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); break; default: @@ -762,37 +825,37 @@ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data) switch (id) { case 0: pdev = &lcdc0_device; - portmux_set_func(PIOC, 19, FUNC_A); /* CC */ - portmux_set_func(PIOC, 20, FUNC_A); /* HSYNC */ - portmux_set_func(PIOC, 21, FUNC_A); /* PCLK */ - portmux_set_func(PIOC, 22, FUNC_A); /* VSYNC */ - portmux_set_func(PIOC, 23, FUNC_A); /* DVAL */ - portmux_set_func(PIOC, 24, FUNC_A); /* MODE */ - portmux_set_func(PIOC, 25, FUNC_A); /* PWR */ - portmux_set_func(PIOC, 26, FUNC_A); /* DATA0 */ - portmux_set_func(PIOC, 27, FUNC_A); /* DATA1 */ - portmux_set_func(PIOC, 28, FUNC_A); /* DATA2 */ - portmux_set_func(PIOC, 29, FUNC_A); /* DATA3 */ - portmux_set_func(PIOC, 30, FUNC_A); /* DATA4 */ - portmux_set_func(PIOC, 31, FUNC_A); /* DATA5 */ - portmux_set_func(PIOD, 0, FUNC_A); /* DATA6 */ - portmux_set_func(PIOD, 1, FUNC_A); /* DATA7 */ - portmux_set_func(PIOD, 2, FUNC_A); /* DATA8 */ - portmux_set_func(PIOD, 3, FUNC_A); /* DATA9 */ - portmux_set_func(PIOD, 4, FUNC_A); /* DATA10 */ - portmux_set_func(PIOD, 5, FUNC_A); /* DATA11 */ - portmux_set_func(PIOD, 6, FUNC_A); /* DATA12 */ - portmux_set_func(PIOD, 7, FUNC_A); /* DATA13 */ - portmux_set_func(PIOD, 8, FUNC_A); /* DATA14 */ - portmux_set_func(PIOD, 9, FUNC_A); /* DATA15 */ - portmux_set_func(PIOD, 10, FUNC_A); /* DATA16 */ - portmux_set_func(PIOD, 11, FUNC_A); /* DATA17 */ - portmux_set_func(PIOD, 12, FUNC_A); /* DATA18 */ - portmux_set_func(PIOD, 13, FUNC_A); /* DATA19 */ - portmux_set_func(PIOD, 14, FUNC_A); /* DATA20 */ - portmux_set_func(PIOD, 15, FUNC_A); /* DATA21 */ - portmux_set_func(PIOD, 16, FUNC_A); /* DATA22 */ - portmux_set_func(PIOD, 17, FUNC_A); /* DATA23 */ + select_peripheral(PC(19), PERIPH_A, 0); /* CC */ + select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */ + select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */ + select_peripheral(PC(22), PERIPH_A, 0); /* VSYNC */ + select_peripheral(PC(23), PERIPH_A, 0); /* DVAL */ + select_peripheral(PC(24), PERIPH_A, 0); /* MODE */ + select_peripheral(PC(25), PERIPH_A, 0); /* PWR */ + select_peripheral(PC(26), PERIPH_A, 0); /* DATA0 */ + select_peripheral(PC(27), PERIPH_A, 0); /* DATA1 */ + select_peripheral(PC(28), PERIPH_A, 0); /* DATA2 */ + select_peripheral(PC(29), PERIPH_A, 0); /* DATA3 */ + select_peripheral(PC(30), PERIPH_A, 0); /* DATA4 */ + select_peripheral(PC(31), PERIPH_A, 0); /* DATA5 */ + select_peripheral(PD(0), PERIPH_A, 0); /* DATA6 */ + select_peripheral(PD(1), PERIPH_A, 0); /* DATA7 */ + select_peripheral(PD(2), PERIPH_A, 0); /* DATA8 */ + select_peripheral(PD(3), PERIPH_A, 0); /* DATA9 */ + select_peripheral(PD(4), PERIPH_A, 0); /* DATA10 */ + select_peripheral(PD(5), PERIPH_A, 0); /* DATA11 */ + select_peripheral(PD(6), PERIPH_A, 0); /* DATA12 */ + select_peripheral(PD(7), PERIPH_A, 0); /* DATA13 */ + select_peripheral(PD(8), PERIPH_A, 0); /* DATA14 */ + select_peripheral(PD(9), PERIPH_A, 0); /* DATA15 */ + select_peripheral(PD(10), PERIPH_A, 0); /* DATA16 */ + select_peripheral(PD(11), PERIPH_A, 0); /* DATA17 */ + select_peripheral(PD(12), PERIPH_A, 0); /* DATA18 */ + select_peripheral(PD(13), PERIPH_A, 0); /* DATA19 */ + select_peripheral(PD(14), PERIPH_A, 0); /* DATA20 */ + select_peripheral(PD(15), PERIPH_A, 0); /* DATA21 */ + select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */ + select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */ clk_set_parent(&lcdc0_pixclk, &pll0); clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0)); @@ -832,13 +895,17 @@ struct clk *at32_clock_list[] = { &pio1_mck, &pio2_mck, &pio3_mck, + &pio4_mck, &atmel_usart0_usart, &atmel_usart1_usart, &atmel_usart2_usart, &atmel_usart3_usart, &macb0_hclk, &macb0_pclk, - &spi0_mck, + &macb1_hclk, + &macb1_pclk, + &atmel_spi0_spi_clk, + &atmel_spi1_spi_clk, &lcdc0_hclk, &lcdc0_pixclk, }; @@ -850,6 +917,7 @@ void __init at32_portmux_init(void) at32_init_pio(&pio1_device); at32_init_pio(&pio2_device); at32_init_pio(&pio3_device); + at32_init_pio(&pio4_device); } void __init at32_clock_init(void) |
