diff options
author | John W. Linville <linville@tuxdriver.com> | 2012-02-15 16:24:37 -0500 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-02-15 16:24:37 -0500 |
commit | ca994a36f585432458ead9133fcfe05440edbb7b (patch) | |
tree | be05512153a9cd5cbe1f1234bc09fd9cd388ec58 /arch/mips/netlogic/xlr/platform.c | |
parent | 12325280dfeba18164f9c47e226a40ab34e23ee7 (diff) | |
parent | 2504a6423b9ab4c36df78227055995644de19edb (diff) | |
download | linux-ca994a36f585432458ead9133fcfe05440edbb7b.tar.bz2 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
net/mac80211/debugfs_sta.c
net/mac80211/sta_info.h
Diffstat (limited to 'arch/mips/netlogic/xlr/platform.c')
-rw-r--r-- | arch/mips/netlogic/xlr/platform.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/mips/netlogic/xlr/platform.c b/arch/mips/netlogic/xlr/platform.c index 609ec2534642..eab64b45dffd 100644 --- a/arch/mips/netlogic/xlr/platform.c +++ b/arch/mips/netlogic/xlr/platform.c @@ -15,18 +15,19 @@ #include <linux/serial_8250.h> #include <linux/serial_reg.h> +#include <asm/netlogic/haldefs.h> #include <asm/netlogic/xlr/iomap.h> #include <asm/netlogic/xlr/pic.h> #include <asm/netlogic/xlr/xlr.h> unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset) { - nlm_reg_t *mmio; + uint64_t uartbase; unsigned int value; - /* XLR uart does not need any mapping of regs */ - mmio = (nlm_reg_t *)(p->membase + (offset << p->regshift)); - value = netlogic_read_reg(mmio, 0); + /* sign extend to 64 bits, if needed */ + uartbase = (uint64_t)(long)p->membase; + value = nlm_read_reg(uartbase, offset); /* See XLR/XLS errata */ if (offset == UART_MSR) @@ -39,10 +40,10 @@ unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset) void nlm_xlr_uart_out(struct uart_port *p, int offset, int value) { - nlm_reg_t *mmio; + uint64_t uartbase; - /* XLR uart does not need any mapping of regs */ - mmio = (nlm_reg_t *)(p->membase + (offset << p->regshift)); + /* sign extend to 64 bits, if needed */ + uartbase = (uint64_t)(long)p->membase; /* See XLR/XLS errata */ if (offset == UART_MSR) @@ -50,7 +51,7 @@ void nlm_xlr_uart_out(struct uart_port *p, int offset, int value) else if (offset == UART_MCR) value ^= 0x3; - netlogic_write_reg(mmio, 0, value); + nlm_write_reg(uartbase, offset, value); } #define PORT(_irq) \ @@ -82,15 +83,15 @@ static struct platform_device uart_device = { static int __init nlm_uart_init(void) { - nlm_reg_t *mmio; + unsigned long uartbase; - mmio = netlogic_io_mmio(NETLOGIC_IO_UART_0_OFFSET); - xlr_uart_data[0].membase = (void __iomem *)mmio; - xlr_uart_data[0].mapbase = CPHYSADDR((unsigned long)mmio); + uartbase = (unsigned long)nlm_mmio_base(NETLOGIC_IO_UART_0_OFFSET); + xlr_uart_data[0].membase = (void __iomem *)uartbase; + xlr_uart_data[0].mapbase = CPHYSADDR(uartbase); - mmio = netlogic_io_mmio(NETLOGIC_IO_UART_1_OFFSET); - xlr_uart_data[1].membase = (void __iomem *)mmio; - xlr_uart_data[1].mapbase = CPHYSADDR((unsigned long)mmio); + uartbase = (unsigned long)nlm_mmio_base(NETLOGIC_IO_UART_1_OFFSET); + xlr_uart_data[1].membase = (void __iomem *)uartbase; + xlr_uart_data[1].mapbase = CPHYSADDR(uartbase); return platform_device_register(&uart_device); } |