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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 19:28:15 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 19:28:15 -0700 |
commit | 0df0914d414a504b975f3cc66ace0c16ef55b7f3 (patch) | |
tree | c97ffa357943a8b226cdec1b9632c4cede813205 /arch/arm/mach-omap2/serial.c | |
parent | 6899608533410557e6698cb9d4ff6df553916e98 (diff) | |
parent | 05f689400ea5fa3d71af82f910c8b140f87ad1f3 (diff) | |
download | op-kernel-dev-0df0914d414a504b975f3cc66ace0c16ef55b7f3.zip op-kernel-dev-0df0914d414a504b975f3cc66ace0c16ef55b7f3.tar.gz |
Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (258 commits)
omap: zoom: host should not pull up wl1271's irq line
arm: plat-omap: iommu: fix request_mem_region() error path
OMAP2+: Common CPU DIE ID reading code reads wrong registers for OMAP4430
omap4: mux: Remove duplicate mux modes
omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag
omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set
omap2+: mux: Fix compile when CONFIG_OMAP_MUX is not selected
omap4: board-omap4panda: Initialise the serial pads
omap3: board-3430sdp: Initialise the serial pads
omap4: board-4430sdp: Initialise the serial pads
omap2+: mux: Add macro for configuring static with omap_hwmod_mux_init
omap2+: mux: Remove the use of IDLE flag
omap2+: Add separate list for dynamic pads to mux
perf: add OMAP support for the new power events
OMAP4: Add IVA OPP enteries.
OMAP4: Update Voltage Rail Values for MPU, IVA and CORE
OMAP4: Enable 800 MHz and 1 GHz MPU-OPP
OMAP3+: OPP: Replace voltage values with Macros
OMAP3: wdtimer: Fix CORE idle transition
Watchdog: omap_wdt: add fine grain runtime-pm
...
Fix up various conflicts in
- arch/arm/mach-omap2/board-omap3evm.c
- arch/arm/mach-omap2/clock3xxx_data.c
- arch/arm/mach-omap2/usb-musb.c
- arch/arm/plat-omap/include/plat/usb.h
- drivers/usb/musb/musb_core.h
Diffstat (limited to 'arch/arm/mach-omap2/serial.c')
-rw-r--r-- | arch/arm/mach-omap2/serial.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 32e91a9..1ac361b 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -486,7 +486,7 @@ static void omap_uart_idle_init(struct omap_uart_state *uart) mod_timer(&uart->timer, jiffies + uart->timeout); omap_uart_smart_idle_enable(uart, 0); - if (cpu_is_omap34xx()) { + if (cpu_is_omap34xx() && !cpu_is_ti816x()) { u32 mod = (uart->num > 1) ? OMAP3430_PER_MOD : CORE_MOD; u32 wk_mask = 0; u32 padconf = 0; @@ -655,7 +655,7 @@ static void serial_out_override(struct uart_port *up, int offset, int value) } #endif -void __init omap_serial_early_init(void) +static int __init omap_serial_early_init(void) { int i = 0; @@ -672,7 +672,7 @@ void __init omap_serial_early_init(void) uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL); if (WARN_ON(!uart)) - return; + return -ENODEV; uart->oh = oh; uart->num = i++; @@ -680,7 +680,7 @@ void __init omap_serial_early_init(void) num_uarts++; /* - * NOTE: omap_hwmod_init() has not yet been called, + * NOTE: omap_hwmod_setup*() has not yet been called, * so no hwmod functions will work yet. */ @@ -691,7 +691,10 @@ void __init omap_serial_early_init(void) */ uart->oh->flags |= HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET; } while (1); + + return 0; } +core_initcall(omap_serial_early_init); /** * omap_serial_init_port() - initialize single serial port @@ -759,13 +762,13 @@ void __init omap_serial_init_port(struct omap_board_data *bdata) p->private_data = uart; /* - * omap44xx: Never read empty UART fifo + * omap44xx, ti816x: Never read empty UART fifo * omap3xxx: Never read empty UART fifo on UARTs * with IP rev >=0x52 */ uart->regshift = p->regshift; uart->membase = p->membase; - if (cpu_is_omap44xx()) + if (cpu_is_omap44xx() || cpu_is_ti816x()) uart->errata |= UART_ERRATA_FIFO_FULL_ABORT; else if ((serial_read_reg(uart, UART_OMAP_MVER) & 0xFF) >= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV) @@ -847,7 +850,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata) } /* Enable the MDR1 errata for OMAP3 */ - if (cpu_is_omap34xx()) + if (cpu_is_omap34xx() && !cpu_is_ti816x()) uart->errata |= UART_ERRATA_i202_MDR1_ACCESS; } |