mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-17 00:33:06 +00:00
99a8a3114f
Since Ethernet clock and reset is now handling via CLK and RESET frameworks via driver API's remove explicit ccm writes. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
#include <common.h>
|
|
#include <netdev.h>
|
|
#include <miiphy.h>
|
|
#include <asm/gpio.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/gpio.h>
|
|
|
|
void eth_init_board(void)
|
|
{
|
|
int pin;
|
|
struct sunxi_ccm_reg *const ccm =
|
|
(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
|
|
|
|
/* Set MII clock */
|
|
#ifdef CONFIG_RGMII
|
|
setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII |
|
|
CCM_GMAC_CTRL_GPIT_RGMII);
|
|
setbits_le32(&ccm->gmac_clk_cfg,
|
|
CCM_GMAC_CTRL_TX_CLK_DELAY(CONFIG_GMAC_TX_DELAY));
|
|
#else
|
|
setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_MII |
|
|
CCM_GMAC_CTRL_GPIT_MII);
|
|
#endif
|
|
|
|
#ifndef CONFIG_MACH_SUN6I
|
|
/* Configure pin mux settings for GMAC */
|
|
#ifdef CONFIG_SUN7I_GMAC_FORCE_TXERR
|
|
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(17); pin++) {
|
|
#else
|
|
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) {
|
|
#endif
|
|
#ifdef CONFIG_RGMII
|
|
/* skip unused pins in RGMII mode */
|
|
if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14))
|
|
continue;
|
|
#endif
|
|
sunxi_gpio_set_cfgpin(pin, SUN7I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 3);
|
|
}
|
|
#elif defined CONFIG_RGMII
|
|
/* Configure sun6i RGMII mode pin mux settings */
|
|
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(3); pin++) {
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 3);
|
|
}
|
|
for (pin = SUNXI_GPA(9); pin <= SUNXI_GPA(14); pin++) {
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 3);
|
|
}
|
|
for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(20); pin++) {
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 3);
|
|
}
|
|
for (pin = SUNXI_GPA(25); pin <= SUNXI_GPA(27); pin++) {
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 3);
|
|
}
|
|
#elif defined CONFIG_GMII
|
|
/* Configure sun6i GMII mode pin mux settings */
|
|
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(27); pin++) {
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
sunxi_gpio_set_drv(pin, 2);
|
|
}
|
|
#else
|
|
/* Configure sun6i MII mode pin mux settings */
|
|
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(3); pin++)
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
for (pin = SUNXI_GPA(8); pin <= SUNXI_GPA(9); pin++)
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
for (pin = SUNXI_GPA(11); pin <= SUNXI_GPA(14); pin++)
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(24); pin++)
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
for (pin = SUNXI_GPA(26); pin <= SUNXI_GPA(27); pin++)
|
|
sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC);
|
|
#endif
|
|
}
|