diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/clock.c | 19 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 24 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/clock.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/crm_regs.h | 5 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/imx-regs.h | 4 |
5 files changed, 48 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index 055f44e..74f61ba 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -485,7 +485,7 @@ void enable_qspi_clk(int qspi_num) #endif #ifdef CONFIG_FEC_MXC -int enable_fec_anatop_clock(enum enet_freq freq) +int enable_fec_anatop_clock(int fec_id, enum enet_freq freq) { u32 reg = 0; s32 timeout = 100000; @@ -498,7 +498,14 @@ int enable_fec_anatop_clock(enum enet_freq freq) reg = readl(&anatop->pll_enet); reg &= ~BM_ANADIG_PLL_ENET_DIV_SELECT; - reg |= freq; + + if (0 == fec_id) { + reg &= ~BM_ANADIG_PLL_ENET_DIV_SELECT; + reg |= BF_ANADIG_PLL_ENET_DIV_SELECT(freq); + } else { + reg &= ~BM_ANADIG_PLL_ENET2_DIV_SELECT; + reg |= BF_ANADIG_PLL_ENET2_DIV_SELECT(freq); + } if ((reg & BM_ANADIG_PLL_ENET_POWERDOWN) || (!(reg & BM_ANADIG_PLL_ENET_LOCK))) { @@ -513,8 +520,14 @@ int enable_fec_anatop_clock(enum enet_freq freq) } /* Enable FEC clock */ - reg |= BM_ANADIG_PLL_ENET_ENABLE; + if (0 == fec_id) + reg |= BM_ANADIG_PLL_ENET_ENABLE; + else + reg |= BM_ANADIG_PLL_ENET2_ENABLE; reg &= ~BM_ANADIG_PLL_ENET_BYPASS; +#ifdef CONFIG_FEC_MXC_25M_REF_CLK + reg |= BM_ANADIG_PLL_ENET_REF_25M_ENABLE; +#endif writel(reg, &anatop->pll_enet); #ifdef CONFIG_MX6SX diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index ea1143b..f43d7ff 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -415,6 +415,29 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) struct fuse_bank4_regs *fuse = (struct fuse_bank4_regs *)bank->fuse_regs; +#ifdef CONFIG_MX6SX + if (0 == dev_id) { + u32 value = readl(&fuse->mac_addr1); + mac[0] = (value >> 8); + mac[1] = value ; + + value = readl(&fuse->mac_addr0); + mac[2] = value >> 24 ; + mac[3] = value >> 16 ; + mac[4] = value >> 8 ; + mac[5] = value ; + } else { + u32 value = readl(&fuse->mac_addr2); + mac[0] = value >> 24 ; + mac[1] = value >> 16 ; + mac[2] = value >> 8 ; + mac[3] = value ; + + value = readl(&fuse->mac_addr1); + mac[4] = value >> 24 ; + mac[5] = value >> 16 ; + } +#else u32 value = readl(&fuse->mac_addr_high); mac[0] = (value >> 8); mac[1] = value ; @@ -425,6 +448,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) mac[4] = value >> 8 ; mac[5] = value ; +#endif } #endif diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index a6de5ee..c10a60d 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -65,7 +65,7 @@ int enable_pcie_clock(void); int enable_i2c_clk(unsigned char enable, unsigned i2c_num); int enable_spi_clk(unsigned char enable, unsigned spi_num); void enable_ipu_clock(void); -int enable_fec_anatop_clock(enum enet_freq freq); +int enable_fec_anatop_clock(int fec_id, enum enet_freq freq); void enable_enet_clk(unsigned char enable); void enable_qspi_clk(int qspi_num); void enable_thermal_clk(void); diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h index 0592ce0..bc1c454 100644 --- a/arch/arm/include/asm/arch-mx6/crm_regs.h +++ b/arch/arm/include/asm/arch-mx6/crm_regs.h @@ -1013,6 +1013,11 @@ struct mxc_ccm_reg { #define BF_ANADIG_PLL_ENET_DIV_SELECT(v) \ (((v) << 0) & BM_ANADIG_PLL_ENET_DIV_SELECT) +#define BM_ANADIG_PLL_ENET2_ENABLE 0x00100000 +#define BM_ANADIG_PLL_ENET2_DIV_SELECT 0x0000000C +#define BF_ANADIG_PLL_ENET2_DIV_SELECT(v) \ + (((v) << 2) & BM_ANADIG_PLL_ENET2_DIV_SELECT) + #define BM_ANADIG_PFD_480_PFD3_CLKGATE 0x80000000 #define BM_ANADIG_PFD_480_PFD3_STABLE 0x40000000 #define BP_ANADIG_PFD_480_PFD3_FRAC 24 diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 9a4ad8b..5615c65 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -646,9 +646,9 @@ struct fuse_bank4_regs { u32 rsvd0[3]; u32 sjc_resp_high; u32 rsvd1[3]; - u32 mac_addr_low; + u32 mac_addr0; u32 rsvd2[3]; - u32 mac_addr_high; + u32 mac_addr1; u32 rsvd3[3]; u32 mac_addr2; u32 rsvd4[7]; |