openwrtv4/target/linux/brcm63xx/patches-3.10/403-6358-enet1-external-mii-clk.patch
Jonas Gorski 76164e1a36 brcm63xx: add support for chip variants
Some SoCs have variants which are mostly the same, but use a different
chip id (or not). Add code for detecting them and handling them as
their standard counterparts.

This adds support for e.g. BCM6369.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 39269
2014-01-13 12:13:26 +00:00

22 lines
829 B
Diff

--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -911,6 +911,8 @@ void __init board_prom_init(void)
if (BCMCPU_IS_6348())
val |= GPIO_MODE_6348_G3_EXT_MII |
GPIO_MODE_6348_G0_EXT_MII;
+ else if (BCMCPU_IS_6358())
+ val |= GPIO_MODE_6358_ENET1_MII_CLK_INV;
}
bcm_gpio_writel(val, GPIO_MODE_REG);
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -623,6 +623,8 @@
#define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7)
#define GPIO_MODE_6358_SERIAL_LED (1 << 10)
#define GPIO_MODE_6358_UTOPIA (1 << 12)
+#define GPIO_MODE_6358_ENET1_MII_CLK_INV (1 << 30)
+#define GPIO_MODE_6358_ENET0_MII_CLK_INV (1 << 31)
#define GPIO_MODE_6368_ANALOG_AFE_0 (1 << 0)
#define GPIO_MODE_6368_ANALOG_AFE_1 (1 << 1)