luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

clk: socfpga: update clk.h so for Arria10 platform to use

Browse Source 
There are 5 possible parent clocks for the SoCFPGA Arria10. Move the define
SYSMGR_SDMMC_CTRL_SET and streq() to clk.h so that the Arria clock driver
can use.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Dinh Nguyen 2015-05-19 22:22:41 -05:00 committed by Stephen Boyd
parent 004cbb475f
commit 5611a5ba8e
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/clk/socfpga/clk-gate.c
View File

@ -32,14 +32,10 @@
#define SOCFPGA_MMC_CLK "sdmmc_clk"
#define SOCFPGA_GPIO_DB_CLK_OFFSET 0xA8
#define streq(a, b) (strcmp((a), (b)) == 0)
#define to_socfpga_gate_clk(p) container_of(p, struct socfpga_gate_clk, hw.hw)
/* SDMMC Group for System Manager defines */
#define SYSMGR_SDMMCGRP_CTRL_OFFSET 0x108
#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0))
static u8 socfpga_clk_get_parent(struct clk_hw *hwclk)
{

6
drivers/clk/socfpga/clk.h
View File

@ -26,9 +26,13 @@
#define CLKMGR_L4SRC 0x70
#define CLKMGR_PERPLL_SRC 0xAC
#define SOCFPGA_MAX_PARENTS 3
#define SOCFPGA_MAX_PARENTS 5
#define div_mask(width) ((1 << (width)) - 1)
#define streq(a, b) (strcmp((a), (b)) == 0)
#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0))
extern void __iomem *clk_mgr_base_addr;
void __init socfpga_pll_init(struct device_node *node);