From: Fabio Estevam fabio.estevam@freescale.com
mx6sx does not have sata nor ipu blocks, so do not handle such clocks.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- Changes since v1: - None
arch/arm/cpu/armv7/mx6/clock.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index d31fbbd..51c964c 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -437,6 +437,7 @@ static int enable_enet_pll(uint32_t en) return 0; }
+#ifndef CONFIG_MX6SX static void ungate_sata_clock(void) { struct mxc_ccm_reg *const imx_ccm = @@ -445,6 +446,7 @@ static void ungate_sata_clock(void) /* Enable SATA clock. */ setbits_le32(&imx_ccm->CCGR5, MXC_CCM_CCGR5_SATA_MASK); } +#endif
static void ungate_pcie_clock(void) { @@ -455,11 +457,13 @@ static void ungate_pcie_clock(void) setbits_le32(&imx_ccm->CCGR4, MXC_CCM_CCGR4_PCIE_MASK); }
+#ifndef CONFIG_MX6SX int enable_sata_clock(void) { ungate_sata_clock(); return enable_enet_pll(BM_ANADIG_PLL_ENET_ENABLE_SATA); } +#endif
int enable_pcie_clock(void) { @@ -491,7 +495,9 @@ int enable_pcie_clock(void) clrbits_le32(&ccm_regs->cbcmr, MXC_CCM_CBCMR_PCIE_AXI_CLK_SEL);
/* Party time! Ungate the clock to the PCIe. */ +#ifndef CONFIG_MX6SX ungate_sata_clock(); +#endif ungate_pcie_clock();
return enable_enet_pll(BM_ANADIG_PLL_ENET_ENABLE_SATA | @@ -573,6 +579,7 @@ int do_mx6_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 0; }
+#ifndef CONFIG_MX6SX void enable_ipu_clock(void) { struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; @@ -581,6 +588,7 @@ void enable_ipu_clock(void) reg |= MXC_CCM_CCGR3_IPU1_IPU_MASK; writel(reg, &mxc_ccm->CCGR3); } +#endif /***************************************************/
U_BOOT_CMD(