diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 56 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 13 |
2 files changed, 34 insertions, 35 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 7f02811a3a..896d4948e0 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -110,35 +110,33 @@ #define SPI_PRESERVE_BITS (BIT(0) | BIT(1) | BIT(2) | BIT(3)) /* FCH MISC Registers 0xfed80e00 */ -#define GPP_CLK_CNTRL 0 -#define GPP_CLK2_REQ_MAP_SHIFT 8 -#define GPP_CLK2_REQ_MAP_MASK (0xf << GPP_CLK2_REQ_MAP_SHIFT) -#define GPP_CLK2_REQ_MAP_CLK_REQ2 3 - -#define GPP_CLK0_REQ_MAP_SHIFT 0 -#define GPP_CLK0_REQ_MAP_MASK (0xf << GPP_CLK0_REQ_MAP_SHIFT) -#define GPP_CLK0_REQ_MAP_CLK_REQ0 1 - -#define MISC_CGPLL_CONFIG1 0x08 -#define CG1PLL_SPREAD_SPECTRUM_ENABLE BIT(0) -#define MISC_CGPLL_CONFIG3 0x10 -#define CG1PLL_REFDIV_SHIFT 0 -#define CG1PLL_REFDIV_MASK (0x3ff << CG1PLL_REFDIV_SHIFT) -#define CG1PLL_FBDIV_SHIFT 10 -#define CG1PLL_FBDIV_MASK (0xfff << CG1PLL_FBDIV_SHIFT) -#define MISC_CGPLL_CONFIG4 0x14 -#define CG1PLL_SS_STEP_SIZE_DSFRAC_SHIFT 0 -#define CG1PLL_SS_STEP_SIZE_DSFRAC_MASK (0xffff << CG1PLL_SS_STEP_SIZE_DSFRAC_SHIFT) -#define CG1PLL_SS_AMOUNT_DSFRAC_SHIFT 16 -#define CG1PLL_SS_AMOUNT_DSFRAC_MASK (0xffff << CG1PLL_SS_AMOUNT_DSFRAC_SHIFT) -#define MISC_CGPLL_CONFIG5 0x18 -#define CG1PLL_SS_AMOUNT_NFRAC_SLIP_SHIFT 8 -#define CG1PLL_SS_AMOUNT_NFRAC_SLIP_MASK (0xf << CG1PLL_SS_AMOUNT_NFRAC_SLIP_SHIFT) -#define MISC_CGPLL_CONFIG6 0x1c -#define CG1PLL_LF_MODE_SHIFT 9 -#define CG1PLL_LF_MODE_MASK (0x1ff << CG1PLL_LF_MODE_SHIFT) -#define MISC_CLK_CNTL1 0x40 -#define CG1PLL_FBDIV_TEST BIT(26) +#define GPP_CLK_CNTRL 0x00 +#define GPP_CLK2_REQ_MAP_SHIFT 8 +#define GPP_CLK2_REQ_MAP_MASK (0xf << GPP_CLK2_REQ_MAP_SHIFT) +#define GPP_CLK2_REQ_MAP_CLK_REQ2 3 +#define GPP_CLK0_REQ_MAP_SHIFT 0 +#define GPP_CLK0_REQ_MAP_MASK (0xf << GPP_CLK0_REQ_MAP_SHIFT) +#define GPP_CLK0_REQ_MAP_CLK_REQ0 1 +#define MISC_CGPLL_CONFIG1 0x08 +#define CG1PLL_SPREAD_SPECTRUM_ENABLE BIT(0) +#define MISC_CGPLL_CONFIG3 0x10 +#define CG1PLL_REFDIV_SHIFT 0 +#define CG1PLL_REFDIV_MASK (0x3ff << CG1PLL_REFDIV_SHIFT) +#define CG1PLL_FBDIV_SHIFT 10 +#define CG1PLL_FBDIV_MASK (0xfff << CG1PLL_FBDIV_SHIFT) +#define MISC_CGPLL_CONFIG4 0x14 +#define SS_STEP_SIZE_DSFRAC_SHIFT 0 +#define SS_STEP_SIZE_DSFRAC_MASK (0xffff << SS_STEP_SIZE_DSFRAC_SHIFT) +#define SS_AMOUNT_DSFRAC_SHIFT 16 +#define SS_AMOUNT_DSFRAC_MASK (0xffff << SS_AMOUNT_DSFRAC_SHIFT) +#define MISC_CGPLL_CONFIG5 0x18 +#define SS_AMOUNT_NFRAC_SLIP_SHIFT 8 +#define SS_AMOUNT_NFRAC_SLIP_MASK (0xf << SS_AMOUNT_NFRAC_SLIP_SHIFT) +#define MISC_CGPLL_CONFIG6 0x1c +#define CG1PLL_LF_MODE_SHIFT 9 +#define CG1PLL_LF_MODE_MASK (0x1ff << CG1PLL_LF_MODE_SHIFT) +#define MISC_CLK_CNTL1 0x40 +#define CG1PLL_FBDIV_TEST BIT(26) /* XHCI_PM Registers: 0xfed81c00 */ #define XHCI_PM_INDIRECT_INDEX 0x48 diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 7f0318a80a..b7ddd578d6 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -589,15 +589,16 @@ static void setup_spread_spectrum(int *reboot) misc_write32(MISC_CGPLL_CONFIG3, cfg3); uint32_t cfg5 = misc_read32(MISC_CGPLL_CONFIG5); - cfg5 &= ~CG1PLL_SS_AMOUNT_NFRAC_SLIP_MASK; - cfg5 |= (0x2 << CG1PLL_SS_AMOUNT_NFRAC_SLIP_SHIFT) & CG1PLL_SS_AMOUNT_NFRAC_SLIP_MASK; + cfg5 &= ~SS_AMOUNT_NFRAC_SLIP_MASK; + cfg5 |= (0x2 << SS_AMOUNT_NFRAC_SLIP_SHIFT) & SS_AMOUNT_NFRAC_SLIP_MASK; misc_write32(MISC_CGPLL_CONFIG5, cfg5); uint32_t cfg4 = misc_read32(MISC_CGPLL_CONFIG4); - cfg4 &= ~CG1PLL_SS_AMOUNT_DSFRAC_MASK; - cfg4 |= (0xd000 << CG1PLL_SS_AMOUNT_DSFRAC_SHIFT) & CG1PLL_SS_AMOUNT_DSFRAC_MASK; - cfg4 &= ~CG1PLL_SS_STEP_SIZE_DSFRAC_MASK; - cfg4 |= (0x02d5 << CG1PLL_SS_STEP_SIZE_DSFRAC_SHIFT) & CG1PLL_SS_STEP_SIZE_DSFRAC_MASK; + cfg4 &= ~SS_AMOUNT_DSFRAC_MASK; + cfg4 |= (0xd000 << SS_AMOUNT_DSFRAC_SHIFT) & SS_AMOUNT_DSFRAC_MASK; + cfg4 &= ~SS_STEP_SIZE_DSFRAC_MASK; + cfg4 |= (0x02d5 << SS_STEP_SIZE_DSFRAC_SHIFT) + & SS_STEP_SIZE_DSFRAC_MASK; misc_write32(MISC_CGPLL_CONFIG4, cfg4); rstcfg |= TOGGLE_ALL_PWR_GOOD; |