diff options
| -rw-r--r-- | arch/arm/mach-imx/mx6/soc.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index 926718b49c..4d62197b15 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -375,6 +375,37 @@ static void init_bandgap(void) } } +#if defined(CONFIG_MX6Q) || defined(CONFIG_MX6QDL) +static void noc_setup(void) +{ + enable_ipu_clock(); + + writel(0x80000201, 0xbb0608); + /* Bypass IPU1 QoS generator */ + writel(0x00000002, 0x00bb048c); + /* Bypass IPU2 QoS generator */ + writel(0x00000002, 0x00bb050c); + /* Bandwidth THR for of PRE0 */ + writel(0x00000200, 0x00bb0690); + /* Bandwidth THR for of PRE1 */ + writel(0x00000200, 0x00bb0710); + /* Bandwidth THR for of PRE2 */ + writel(0x00000200, 0x00bb0790); + /* Bandwidth THR for of PRE3 */ + writel(0x00000200, 0x00bb0810); + /* Saturation THR for of PRE0 */ + writel(0x00000010, 0x00bb0694); + /* Saturation THR for of PRE1 */ + writel(0x00000010, 0x00bb0714); + /* Saturation THR for of PRE2 */ + writel(0x00000010, 0x00bb0794); + /* Saturation THR for of PRE */ + writel(0x00000010, 0x00bb0814); + + disable_ipu_clock(); +} +#endif + int arch_cpu_init(void) { struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; @@ -452,6 +483,10 @@ int arch_cpu_init(void) init_src(); +#if defined(CONFIG_MX6Q) || defined(CONFIG_MX6QDL) + if (is_mx6dqp()) + noc_setup(); +#endif return 0; } |