diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2012-12-13 22:40:13 +0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2012-12-13 22:40:13 +0400 |
commit | 241738bd51cb0efe58e6c570223153e970afe3ae (patch) | |
tree | 05263e1ec3fbd58cc4ba5ee69163612fbb769a4a /arch/mips/netlogic/xlp/nlm_hal.c | |
parent | bdf20507da11a9a5b32ef04fa09f352828189aef (diff) | |
parent | ce8f0d0607bcad3ec0e8599be80353204427093e (diff) | |
download | linux-241738bd51cb0efe58e6c570223153e970afe3ae.tar.xz |
Merge branch 'mips-next' of http://dev.phrozen.org/githttp/mips-next into mips-for-linux-next
Diffstat (limited to 'arch/mips/netlogic/xlp/nlm_hal.c')
-rw-r--r-- | arch/mips/netlogic/xlp/nlm_hal.c | 67 |
1 files changed, 15 insertions, 52 deletions
diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c index 6c65ac701912..529e74742d9f 100644 --- a/arch/mips/netlogic/xlp/nlm_hal.c +++ b/arch/mips/netlogic/xlp/nlm_hal.c @@ -40,23 +40,23 @@ #include <asm/mipsregs.h> #include <asm/time.h> +#include <asm/netlogic/common.h> #include <asm/netlogic/haldefs.h> #include <asm/netlogic/xlp-hal/iomap.h> #include <asm/netlogic/xlp-hal/xlp.h> #include <asm/netlogic/xlp-hal/pic.h> #include <asm/netlogic/xlp-hal/sys.h> -/* These addresses are computed by the nlm_hal_init() */ -uint64_t nlm_io_base; -uint64_t nlm_sys_base; -uint64_t nlm_pic_base; - /* Main initialization */ -void nlm_hal_init(void) +void nlm_node_init(int node) { - nlm_io_base = CKSEG1ADDR(XLP_DEFAULT_IO_BASE); - nlm_sys_base = nlm_get_sys_regbase(0); /* node 0 */ - nlm_pic_base = nlm_get_pic_regbase(0); /* node 0 */ + struct nlm_soc_info *nodep; + + nodep = nlm_get_node(node); + nodep->sysbase = nlm_get_sys_regbase(node); + nodep->picbase = nlm_get_pic_regbase(node); + nodep->ebase = read_c0_ebase() & (~((1 << 12) - 1)); + spin_lock_init(&nodep->piclock); } int nlm_irq_to_irt(int irq) @@ -100,52 +100,15 @@ int nlm_irq_to_irt(int irq) } } -int nlm_irt_to_irq(int irt) -{ - switch (irt) { - case PIC_IRT_UART_0_INDEX: - return PIC_UART_0_IRQ; - case PIC_IRT_UART_1_INDEX: - return PIC_UART_1_IRQ; - case PIC_IRT_PCIE_LINK_0_INDEX: - return PIC_PCIE_LINK_0_IRQ; - case PIC_IRT_PCIE_LINK_1_INDEX: - return PIC_PCIE_LINK_1_IRQ; - case PIC_IRT_PCIE_LINK_2_INDEX: - return PIC_PCIE_LINK_2_IRQ; - case PIC_IRT_PCIE_LINK_3_INDEX: - return PIC_PCIE_LINK_3_IRQ; - case PIC_IRT_EHCI_0_INDEX: - return PIC_EHCI_0_IRQ; - case PIC_IRT_EHCI_1_INDEX: - return PIC_EHCI_1_IRQ; - case PIC_IRT_OHCI_0_INDEX: - return PIC_OHCI_0_IRQ; - case PIC_IRT_OHCI_1_INDEX: - return PIC_OHCI_1_IRQ; - case PIC_IRT_OHCI_2_INDEX: - return PIC_OHCI_2_IRQ; - case PIC_IRT_OHCI_3_INDEX: - return PIC_OHCI_3_IRQ; - case PIC_IRT_MMC_INDEX: - return PIC_MMC_IRQ; - case PIC_IRT_I2C_0_INDEX: - return PIC_I2C_0_IRQ; - case PIC_IRT_I2C_1_INDEX: - return PIC_I2C_1_IRQ; - default: - return -1; - } -} - -unsigned int nlm_get_core_frequency(int core) +unsigned int nlm_get_core_frequency(int node, int core) { unsigned int pll_divf, pll_divr, dfs_div, ext_div; unsigned int rstval, dfsval, denom; - uint64_t num; + uint64_t num, sysbase; - rstval = nlm_read_sys_reg(nlm_sys_base, SYS_POWER_ON_RESET_CFG); - dfsval = nlm_read_sys_reg(nlm_sys_base, SYS_CORE_DFS_DIV_VALUE); + sysbase = nlm_get_node(node)->sysbase; + rstval = nlm_read_sys_reg(sysbase, SYS_POWER_ON_RESET_CFG); + dfsval = nlm_read_sys_reg(sysbase, SYS_CORE_DFS_DIV_VALUE); pll_divf = ((rstval >> 10) & 0x7f) + 1; pll_divr = ((rstval >> 8) & 0x3) + 1; ext_div = ((rstval >> 30) & 0x3) + 1; @@ -159,5 +122,5 @@ unsigned int nlm_get_core_frequency(int core) unsigned int nlm_get_cpu_frequency(void) { - return nlm_get_core_frequency(0); + return nlm_get_core_frequency(0, 0); } |