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提交 b31706a2 编写于 作者: N Nicolas Ferre
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ARM: at91: remove clock data in at91sam9n12.c and at91sam9x5.c files 

As the CONFIG_OLD_CLK_AT91 option is gone, let's completely remove the AT91
old clock driver related data.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NBoris BREZILLON <boris.brezillon@free-electrons.com>
上级 ef7eda2c
隐藏空白更改
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Showing with 4 addition and 520 deletion
arch/arm/mach-at91/at91sam9n12.c
浏览文件 @ b31706a2
...@@ -6,219 +6,11 @@ ...@@ -6,219 +6,11 @@
* Licensed under GPLv2 or later. * Licensed under GPLv2 or later.
*/ */
#include <linux/module.h> #include <asm/system_misc.h>
#include <linux/dma-mapping.h> #include <mach/hardware.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9n12.h>
#include <mach/cpu.h>
#include "board.h"
#include "soc.h" #include "soc.h"
#include "generic.h" #include "generic.h"
#include "sam9_smc.h"
#if defined(CONFIG_OLD_CLK_AT91)
#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioAB_clk = {
.name = "pioAB_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_PIOAB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioCD_clk = {
.name = "pioCD_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_PIOCD,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_USART0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_USART1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_USART2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart3_clk = {
.name = "usart3_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_USART3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi0_clk = {
.name = "twi0_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_TWI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi1_clk = {
.name = "twi1_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_TWI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc_clk = {
.name = "mci_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_MCI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uart0_clk = {
.name = "uart0_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_UART0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uart1_clk = {
.name = "uart1_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_UART1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb_clk = {
.name = "tcb_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_TCB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pwm_clk = {
.name = "pwm_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_PWM,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk adc_clk = {
.name = "adc_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_ADC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk dma_clk = {
.name = "dma_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_DMA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uhp_clk = {
.name = "uhp",
.pmc_mask = 1 << AT91SAM9N12_ID_UHP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udp_clk = {
.name = "udp_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_UDP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc_clk = {
.name = "ssc_clk",
.pmc_mask = 1 << AT91SAM9N12_ID_SSC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioAB_clk,
&pioCD_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&usart3_clk,
&twi0_clk,
&twi1_clk,
&mmc_clk,
&spi0_clk,
&spi1_clk,
&lcdc_clk,
&uart0_clk,
&uart1_clk,
&tcb_clk,
&pwm_clk,
&adc_clk,
&dma_clk,
&uhp_clk,
&udp_clk,
&ssc_clk,
};
static struct clk_lookup periph_clocks_lookups[] = {
/* lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "f801c000.serial", &usart0_clk),
CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart1_clk),
CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart2_clk),
CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk),
CLKDEV_CON_DEV_ID(NULL, "f0010000.ssc", &ssc_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk),
CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
/* additional fake clock for macb_hclk */
CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk),
CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
};
/*
* The two programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static void __init at91sam9n12_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clk_register(&pck0);
clk_register(&pck1);
clkdev_add_table(periph_clocks_lookups,
ARRAY_SIZE(periph_clocks_lookups));
}
#else
#define at91sam9n12_register_clocks NULL
#endif
/* -------------------------------------------------------------------- /* --------------------------------------------------------------------
* AT91SAM9N12 processor initialization * AT91SAM9N12 processor initialization
...@@ -236,6 +28,5 @@ static void __init at91sam9n12_initialize(void) ...@@ -236,6 +28,5 @@ static void __init at91sam9n12_initialize(void)
AT91_SOC_START(at91sam9n12) AT91_SOC_START(at91sam9n12)
.map_io = at91sam9n12_map_io, .map_io = at91sam9n12_map_io,
.register_clocks = at91sam9n12_register_clocks,
.init = at91sam9n12_initialize, .init = at91sam9n12_initialize,
AT91_SOC_END AT91_SOC_END
arch/arm/mach-at91/at91sam9x5.c
浏览文件 @ b31706a2
...@@ -6,317 +6,11 @@ ...@@ -6,317 +6,11 @@
* Licensed under GPLv2 or later. * Licensed under GPLv2 or later.
*/ */
#include <linux/module.h> #include <asm/system_misc.h>
#include <linux/dma-mapping.h> #include <mach/hardware.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9x5.h>
#include <mach/cpu.h>
#include "board.h"
#include "soc.h" #include "soc.h"
#include "generic.h" #include "generic.h"
#include "sam9_smc.h"
#if defined(CONFIG_OLD_CLK_AT91)
#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioAB_clk = {
.name = "pioAB_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_PIOAB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioCD_clk = {
.name = "pioCD_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_PIOCD,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk smd_clk = {
.name = "smd_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_SMD,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_USART0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_USART1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_USART2,
.type = CLK_TYPE_PERIPHERAL,
};
/* USART3 clock - Only for sam9g25/sam9x25 */
static struct clk usart3_clk = {
.name = "usart3_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_USART3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi0_clk = {
.name = "twi0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_TWI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi1_clk = {
.name = "twi1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_TWI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi2_clk = {
.name = "twi2_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_TWI2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc0_clk = {
.name = "mci0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_MCI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uart0_clk = {
.name = "uart0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_UART0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uart1_clk = {
.name = "uart1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_UART1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb0_clk = {
.name = "tcb0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_TCB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pwm_clk = {
.name = "pwm_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_PWM,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk adc_clk = {
.name = "adc_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_ADC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk adc_op_clk = {
.name = "adc_op_clk",
.type = CLK_TYPE_PERIPHERAL,
.rate_hz = 5000000,
};
static struct clk dma0_clk = {
.name = "dma0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_DMA0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk dma1_clk = {
.name = "dma1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_DMA1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uhphs_clk = {
.name = "uhphs",
.pmc_mask = 1 << AT91SAM9X5_ID_UHPHS,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udphs_clk = {
.name = "udphs_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_UDPHS,
.type = CLK_TYPE_PERIPHERAL,
};
/* emac0 clock - Only for sam9g25/sam9x25/sam9g35/sam9x35 */
static struct clk macb0_clk = {
.name = "pclk",
.pmc_mask = 1 << AT91SAM9X5_ID_EMAC0,
.type = CLK_TYPE_PERIPHERAL,
};
/* lcd clock - Only for sam9g15/sam9g35/sam9x35 */
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
/* isi clock - Only for sam9g25 */
static struct clk isi_clk = {
.name = "isi_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_ISI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc1_clk = {
.name = "mci1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_MCI1,
.type = CLK_TYPE_PERIPHERAL,
};
/* emac1 clock - Only for sam9x25 */
static struct clk macb1_clk = {
.name = "pclk",
.pmc_mask = 1 << AT91SAM9X5_ID_EMAC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc_clk = {
.name = "ssc_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_SSC,
.type = CLK_TYPE_PERIPHERAL,
};
/* can0 clock - Only for sam9x35 */
static struct clk can0_clk = {
.name = "can0_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_CAN0,
.type = CLK_TYPE_PERIPHERAL,
};
/* can1 clock - Only for sam9x35 */
static struct clk can1_clk = {
.name = "can1_clk",
.pmc_mask = 1 << AT91SAM9X5_ID_CAN1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioAB_clk,
&pioCD_clk,
&smd_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&twi0_clk,
&twi1_clk,
&twi2_clk,
&mmc0_clk,
&spi0_clk,
&spi1_clk,
&uart0_clk,
&uart1_clk,
&tcb0_clk,
&pwm_clk,
&adc_clk,
&adc_op_clk,
&dma0_clk,
&dma1_clk,
&uhphs_clk,
&udphs_clk,
&mmc1_clk,
&ssc_clk,
// irq0
};
static struct clk_lookup periph_clocks_lookups[] = {
/* lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "f801c000.serial", &usart0_clk),
CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart1_clk),
CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart2_clk),
CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("usart", "f8040000.serial", &uart0_clk),
CLKDEV_CON_DEV_ID("usart", "f8044000.serial", &uart1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f000c000.mmc", &mmc1_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
CLKDEV_CON_DEV_ID("pclk", "f0010000.ssc", &ssc_clk),
CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
/* additional fake clock for macb_hclk */
CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb0_clk),
CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk),
CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
};
/*
* The two programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static void __init at91sam9x5_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clkdev_add_table(periph_clocks_lookups,
ARRAY_SIZE(periph_clocks_lookups));
if (cpu_is_at91sam9g25()
|| cpu_is_at91sam9x25())
clk_register(&usart3_clk);
if (cpu_is_at91sam9g25()
|| cpu_is_at91sam9x25()
|| cpu_is_at91sam9g35()
|| cpu_is_at91sam9x35())
clk_register(&macb0_clk);
if (cpu_is_at91sam9g15()
|| cpu_is_at91sam9g35()
|| cpu_is_at91sam9x35())
clk_register(&lcdc_clk);
if (cpu_is_at91sam9g25())
clk_register(&isi_clk);
if (cpu_is_at91sam9x25())
clk_register(&macb1_clk);
if (cpu_is_at91sam9x25()
|| cpu_is_at91sam9x35()) {
clk_register(&can0_clk);
clk_register(&can1_clk);
}
clk_register(&pck0);
clk_register(&pck1);
}
#else
#define at91sam9x5_register_clocks NULL
#endif
/* -------------------------------------------------------------------- /* --------------------------------------------------------------------
* AT91SAM9x5 processor initialization * AT91SAM9x5 processor initialization
...@@ -338,6 +32,5 @@ static void __init at91sam9x5_initialize(void) ...@@ -338,6 +32,5 @@ static void __init at91sam9x5_initialize(void)
AT91_SOC_START(at91sam9x5) AT91_SOC_START(at91sam9x5)
.map_io = at91sam9x5_map_io, .map_io = at91sam9x5_map_io,
.register_clocks = at91sam9x5_register_clocks,
.init = at91sam9x5_initialize, .init = at91sam9x5_initialize,
AT91_SOC_END AT91_SOC_END
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