X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=inline;f=board%2Ffreescale%2Fcommon%2Fns_access.c;h=81c921122e8f65053e7e581426fc8083a62b44e1;hb=3759b5b649aa77bcbdf8852ebd80de2090addc45;hp=d7de9822d031ee0a2eba26530043fe5db94ec389;hpb=e87f3b308c454f6e78b02da857936c7d012c385b;p=u-boot diff --git a/board/freescale/common/ns_access.c b/board/freescale/common/ns_access.c index d7de9822d0..81c921122e 100644 --- a/board/freescale/common/ns_access.c +++ b/board/freescale/common/ns_access.c @@ -6,25 +6,65 @@ #include #include +#include #include +#include -void enable_devices_ns_access(struct csu_ns_dev *ns_dev, uint32_t num) +void set_devices_ns_access(struct csu_ns_dev *ns_dev, u16 val) { u32 *base = (u32 *)CONFIG_SYS_FSL_CSU_ADDR; u32 *reg; - uint32_t val; + uint32_t tmp; + + reg = base + ns_dev->ind / 2; + tmp = in_be32(reg); + if (ns_dev->ind % 2 == 0) { + tmp &= 0x0000ffff; + tmp |= val << 16; + } else { + tmp &= 0xffff0000; + tmp |= val; + } + + out_be32(reg, tmp); +} + +static void enable_devices_ns_access(struct csu_ns_dev *ns_dev, uint32_t num) +{ int i; - for (i = 0; i < num; i++) { - reg = base + ns_dev[i].ind / 2; - val = in_be32(reg); - if (ns_dev[i].ind % 2 == 0) { - val &= 0x0000ffff; - val |= ns_dev[i].val << 16; - } else { - val &= 0xffff0000; - val |= ns_dev[i].val; - } - out_be32(reg, val); + for (i = 0; i < num; i++) + set_devices_ns_access(ns_dev + i, ns_dev[i].val); +} + +void enable_layerscape_ns_access(void) +{ + enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev)); +} + +void set_pcie_ns_access(int pcie, u16 val) +{ + switch (pcie) { +#ifdef CONFIG_PCIE1 + case PCIE1: + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1], val); + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1_IO], val); + return; +#endif +#ifdef CONFIG_PCIE2 + case PCIE2: + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2], val); + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2_IO], val); + return; +#endif +#ifdef CONFIG_PCIE3 + case PCIE3: + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3], val); + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3_IO], val); + return; +#endif + default: + debug("The PCIE%d doesn't exist!\n", pcie); + return; } }