#include <linux/clk.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
#include <asm/io.h>
+#include <asm/arch/at32ap7000.h>
#include <asm/arch/board.h>
#include <asm/arch/portmux.h>
#include <asm/arch/sm.h>
.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, \
.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 */
{
u32 control;
- BUG_ON(clk->index > 7);
-
control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
if (enabled)
control |= SM_BIT(CEN);
u32 control;
unsigned long div = 1;
- BUG_ON(clk->index > 7);
-
- if (!clk->parent)
- return 0;
-
control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
if (control & SM_BIT(DIVEN))
div = 2 * (SM_BFEXT(DIV, control) + 1);
u32 control;
unsigned long parent_rate, actual_rate, div;
- BUG_ON(clk->index > 7);
-
- if (!clk->parent)
- return 0;
-
parent_rate = clk->parent->get_rate(clk->parent);
control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
{
u32 control;
- BUG_ON(clk->index > 7);
-
printk("clk %s: new parent %s (was %s)\n",
- clk->name, parent->name,
- clk->parent ? clk->parent->name : "(null)");
+ clk->name, parent->name, clk->parent->name);
control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
return 0;
}
+static void __init genclk_init_parent(struct clk *clk)
+{
+ u32 control;
+ struct clk *parent;
+
+ BUG_ON(clk->index > 7);
+
+ control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+ if (control & SM_BIT(OSCSEL))
+ parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1;
+ else
+ parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0;
+
+ clk->parent = parent;
+}
+
/* --------------------------------------------------------------------
* System peripherals
* -------------------------------------------------------------------- */
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);
platform_device_register(&pio1_device);
platform_device_register(&pio2_device);
platform_device_register(&pio3_device);
+ platform_device_register(&pio4_device);
}
/* --------------------------------------------------------------------
* USART
* -------------------------------------------------------------------- */
-static struct resource usart0_resource[] = {
+static struct atmel_uart_data atmel_usart0_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+static struct resource atmel_usart0_resource[] = {
PBMEM(0xffe00c00),
- IRQ(7),
+ IRQ(6),
};
-DEFINE_DEV(usart, 0);
-DEV_CLK(usart, usart0, pba, 4);
+DEFINE_DEV_DATA(atmel_usart, 0);
+DEV_CLK(usart, atmel_usart0, pba, 4);
-static struct resource usart1_resource[] = {
+static struct atmel_uart_data atmel_usart1_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+static struct resource atmel_usart1_resource[] = {
PBMEM(0xffe01000),
IRQ(7),
};
-DEFINE_DEV(usart, 1);
-DEV_CLK(usart, usart1, pba, 4);
+DEFINE_DEV_DATA(atmel_usart, 1);
+DEV_CLK(usart, atmel_usart1, pba, 4);
-static struct resource usart2_resource[] = {
+static struct atmel_uart_data atmel_usart2_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+static struct resource atmel_usart2_resource[] = {
PBMEM(0xffe01400),
IRQ(8),
};
-DEFINE_DEV(usart, 2);
-DEV_CLK(usart, usart2, pba, 5);
+DEFINE_DEV_DATA(atmel_usart, 2);
+DEV_CLK(usart, atmel_usart2, pba, 5);
-static struct resource usart3_resource[] = {
+static struct atmel_uart_data atmel_usart3_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+static struct resource atmel_usart3_resource[] = {
PBMEM(0xffe01800),
IRQ(9),
};
-DEFINE_DEV(usart, 3);
-DEV_CLK(usart, usart3, pba, 6);
+DEFINE_DEV_DATA(atmel_usart, 3);
+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 *setup_usart(unsigned int id)
+static struct platform_device *__initdata at32_usarts[4];
+
+void __init at32_map_usart(unsigned int hw_id, unsigned int line)
{
struct platform_device *pdev;
- switch (id) {
+ switch (hw_id) {
case 0:
- pdev = &usart0_device;
+ pdev = &atmel_usart0_device;
configure_usart0_pins();
break;
case 1:
- pdev = &usart1_device;
+ pdev = &atmel_usart1_device;
configure_usart1_pins();
break;
case 2:
- pdev = &usart2_device;
+ pdev = &atmel_usart2_device;
configure_usart2_pins();
break;
case 3:
- pdev = &usart3_device;
+ pdev = &atmel_usart3_device;
configure_usart3_pins();
break;
default:
- pdev = NULL;
- break;
+ return;
}
- return pdev;
+ if (PXSEG(pdev->resource[0].start) == P4SEG) {
+ /* Addresses in the P4 segment are permanently mapped 1:1 */
+ struct atmel_uart_data *data = pdev->dev.platform_data;
+ data->regs = (void __iomem *)pdev->resource[0].start;
+ }
+
+ pdev->id = line;
+ at32_usarts[line] = pdev;
}
struct platform_device *__init at32_add_device_usart(unsigned int id)
{
- struct platform_device *pdev;
-
- pdev = setup_usart(id);
- if (pdev)
- platform_device_register(pdev);
-
- return pdev;
+ platform_device_register(at32_usarts[id]);
+ return at32_usarts[id];
}
-struct platform_device *at91_default_console_device;
+struct platform_device *atmel_default_console_device;
void __init at32_setup_serial_console(unsigned int usart_id)
{
- at91_default_console_device = setup_usart(usart_id);
+ atmel_default_console_device = at32_usarts[usart_id];
}
/* --------------------------------------------------------------------
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)
{
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) {
+ 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) {
- 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(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;
/* --------------------------------------------------------------------
* 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);
-struct platform_device *__init at32_add_device_spi(unsigned int id)
+static struct resource atmel_spi1_resource[] = {
+ PBMEM(0xffe00400),
+ IRQ(4),
+};
+DEFINE_DEV(atmel_spi, 1);
+DEV_CLK(spi_clk, atmel_spi1, pba, 1);
+
+static void
+at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
+ unsigned int n, const u8 *pins)
{
+ unsigned int pin, mode;
+
+ 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];
+ b->controller_data = (void *)pin;
+ }
+ mode = AT32_GPIOF_OUTPUT;
+ if (!(b->mode & SPI_CS_HIGH))
+ mode |= AT32_GPIOF_HIGH;
+ at32_select_gpio(pin, mode);
+ }
+}
+
+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;
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 */
+ at32_spi_setup_slaves(0, b, n, spi0_pins);
+ 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 */
+ at32_spi_setup_slaves(1, b, n, spi1_pins);
break;
default:
return NULL;
}
+ spi_register_board_info(b, n);
platform_device_register(pdev);
return pdev;
}
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));
return pdev;
}
+/* --------------------------------------------------------------------
+ * GCLK
+ * -------------------------------------------------------------------- */
+static struct clk gclk0 = {
+ .name = "gclk0",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 0,
+};
+static struct clk gclk1 = {
+ .name = "gclk1",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 1,
+};
+static struct clk gclk2 = {
+ .name = "gclk2",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 2,
+};
+static struct clk gclk3 = {
+ .name = "gclk3",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 3,
+};
+static struct clk gclk4 = {
+ .name = "gclk4",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 4,
+};
+
struct clk *at32_clock_list[] = {
&osc32k,
&osc0,
&pio1_mck,
&pio2_mck,
&pio3_mck,
- &usart0_usart,
- &usart1_usart,
- &usart2_usart,
- &usart3_usart,
+ &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,
+ &gclk0,
+ &gclk1,
+ &gclk2,
+ &gclk3,
+ &gclk4,
};
unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
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)
if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC))
pll1.parent = &osc1;
+ genclk_init_parent(&gclk0);
+ genclk_init_parent(&gclk1);
+ genclk_init_parent(&gclk2);
+ genclk_init_parent(&gclk3);
+ genclk_init_parent(&gclk4);
+ genclk_init_parent(&lcdc0_pixclk);
+
/*
* Turn on all clocks that have at least one user already, and
* turn off everything else. We only do this for module