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Diffstat (limited to 'arch/mips/netlogic/xlp/nlm_hal.c')
-rw-r--r--arch/mips/netlogic/xlp/nlm_hal.c67
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);
}