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bcma: add PMU clock support for BCM4706

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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens
2012-07-09 22:03:10 +02:00
committed by John W. Linville
parent 9a89c3a856
commit 650cef3826
2 changed files with 50 additions and 4 deletions
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14
include/linux/bcma/bcma_driver_chipcommon.h
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@@ -88,6 +88,11 @@
#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */
#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */
#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
@@ -280,6 +285,15 @@
/* 4706 PMU */
#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */
#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000
#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16
#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000
#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12
#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8
#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK 20000000