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ARM: tegra: fixes for 3.7-rc2

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This branch contains a couple small fixes for Tegra for 3.7.
 
 * A fix for another clock rate calculation overflow
 * A revert of a change that removed the "timer" clock on Tegra, coupled
   with a fix for the confusing symbol name clash that triggered it.
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Merge tag 'tegra-for-3.7-fixes-for-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into fixes

From Stephen Warren: ARM: tegra: fixes for 3.7-rc2

This branch contains a couple small fixes for Tegra for 3.7.

* A fix for another clock rate calculation overflow
* A revert of a change that removed the "timer" clock on Tegra, coupled
  with a fix for the confusing symbol name clash that triggered it.

* tag 'tegra-for-3.7-fixes-for-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: add tegra_timer clock
  ARM: tegra: rename tegra system timer
  ARM: tegra30: clk: Fix output_rate overflow

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2012-10-17 17:04:27 -07:00
commit b08d48414e
7 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-tegra/board-dt-tegra20.c
View File

@ -182,7 +182,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
.init_early = tegra20_init_early, .init_early = tegra20_init_early,
.init_irq = tegra_dt_init_irq, .init_irq = tegra_dt_init_irq,
.handle_irq = gic_handle_irq, .handle_irq = gic_handle_irq,
.timer = &tegra_timer, .timer = &tegra_sys_timer,
.init_machine = tegra_dt_init, .init_machine = tegra_dt_init,
.init_late = tegra_dt_init_late, .init_late = tegra_dt_init_late,
.restart = tegra_assert_system_reset, .restart = tegra_assert_system_reset,

2
arch/arm/mach-tegra/board-dt-tegra30.c
View File

@ -89,7 +89,7 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
.init_early = tegra30_init_early, .init_early = tegra30_init_early,
.init_irq = tegra_dt_init_irq, .init_irq = tegra_dt_init_irq,
.handle_irq = gic_handle_irq, .handle_irq = gic_handle_irq,
.timer = &tegra_timer, .timer = &tegra_sys_timer,
.init_machine = tegra30_dt_init, .init_machine = tegra30_dt_init,
.init_late = tegra_init_late, .init_late = tegra_init_late,
.restart = tegra_assert_system_reset, .restart = tegra_assert_system_reset,

2
arch/arm/mach-tegra/board.h
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@ -55,5 +55,5 @@ static inline int harmony_pcie_init(void) { return 0; }
void __init tegra_paz00_wifikill_init(void); void __init tegra_paz00_wifikill_init(void);
extern struct sys_timer tegra_timer; extern struct sys_timer tegra_sys_timer;
#endif #endif

1
arch/arm/mach-tegra/tegra20_clocks_data.c
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@ -953,6 +953,7 @@ PERIPH_CLK(pcie_xclk, NULL, "pcie_xclk", 74, 0, 26000000, mux_clk_m,
static struct clk *tegra_list_clks[] = { static struct clk *tegra_list_clks[] = {
&tegra_apbdma, &tegra_apbdma,
&tegra_rtc, &tegra_rtc,
&tegra_timer,
&tegra_i2s1, &tegra_i2s1,
&tegra_i2s2, &tegra_i2s2,
&tegra_spdif_out, &tegra_spdif_out,

2
arch/arm/mach-tegra/tegra30_clocks.c
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@ -1199,7 +1199,7 @@ static long tegra30_pll_round_rate(struct clk_hw *hw, unsigned long rate,
{ {
struct clk_tegra *c = to_clk_tegra(hw); struct clk_tegra *c = to_clk_tegra(hw);
unsigned long input_rate = *prate; unsigned long input_rate = *prate;
unsigned long output_rate = *prate; u64 output_rate = *prate;
const struct clk_pll_freq_table *sel; const struct clk_pll_freq_table *sel;
struct clk_pll_freq_table cfg; struct clk_pll_freq_table cfg;
int mul; int mul;

1
arch/arm/mach-tegra/tegra30_clocks_data.c
View File

@ -1143,6 +1143,7 @@ struct clk *tegra_list_clks[] = {
&tegra_apbdma, &tegra_apbdma,
&tegra_rtc, &tegra_rtc,
&tegra_kbc, &tegra_kbc,
&tegra_timer,
&tegra_kfuse, &tegra_kfuse,
&tegra_fuse, &tegra_fuse,
&tegra_fuse_burn, &tegra_fuse_burn,

2
arch/arm/mach-tegra/timer.c
View File

@ -245,7 +245,7 @@ static void __init tegra_init_timer(void)
register_persistent_clock(NULL, tegra_read_persistent_clock); register_persistent_clock(NULL, tegra_read_persistent_clock);
} }
struct sys_timer tegra_timer = { struct sys_timer tegra_sys_timer = {
.init = tegra_init_timer, .init = tegra_init_timer,
}; };