Gabe Black (gabeblack@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3658
-gerrit
commit fa29792066fe3072dd96f84d9ad7d93a62b1a63c Author: Gabe Black gabeblack@google.com Date: Fri May 17 11:29:22 2013 -0700
exynos5420: Replace the 5250 clock logic with 5420.
The new code is stolen from U-Boot with little or no understanding of how it works.
Change-Id: I3de7d25174072f6068d9d4fdaa308c0462296737 Signed-off-by: Gabe Black gabeblack@chromium.org --- src/cpu/samsung/exynos5420/clk.h | 1213 ++++++++++++++++++++++--------- src/cpu/samsung/exynos5420/clock.c | 198 ++--- src/cpu/samsung/exynos5420/clock_init.c | 491 ++++--------- src/cpu/samsung/exynos5420/setup.h | 393 +++++----- src/mainboard/google/pit/romstage.c | 5 +- 5 files changed, 1211 insertions(+), 1089 deletions(-)
diff --git a/src/cpu/samsung/exynos5420/clk.h b/src/cpu/samsung/exynos5420/clk.h index 631b637..b98a673 100644 --- a/src/cpu/samsung/exynos5420/clk.h +++ b/src/cpu/samsung/exynos5420/clk.h @@ -31,11 +31,13 @@ enum periph_id; #define HPLL 3 #define VPLL 4 #define BPLL 5 +#define RPLL 6 +#define SPLL 7
enum pll_src_bit { - SRC_MPLL = 6, - SRC_EPLL, - SRC_VPLL, + EXYNOS_SRC_MPLL = 6, + EXYNOS_SRC_EPLL, + EXYNOS_SRC_VPLL, };
/* * @@ -106,360 +108,854 @@ void clock_select_i2s_clk_source(void); int clock_set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq);
struct exynos5_clock { - unsigned int apll_lock; /* base + 0 */ - unsigned char res1[0xfc]; - unsigned int apll_con0; - unsigned int apll_con1; - unsigned char res2[0xf8]; - unsigned int src_cpu; - unsigned char res3[0x1fc]; - unsigned int mux_stat_cpu; - unsigned char res4[0xfc]; - unsigned int div_cpu0; - unsigned int div_cpu1; - unsigned char res5[0xf8]; - unsigned int div_stat_cpu0; - unsigned int div_stat_cpu1; - unsigned char res6[0x1f8]; - unsigned int gate_sclk_cpu; - unsigned char res7[0x1fc]; - unsigned int clkout_cmu_cpu; - unsigned int clkout_cmu_cpu_div_stat; - unsigned char res8[0x5f8]; - - unsigned int armclk_stopctrl; /* base + 0x1000 */ - unsigned int atclk_stopctrl; - unsigned char res9[0x8]; - unsigned int parityfail_status; - unsigned int parityfail_clear; - unsigned char res10[0x8]; - unsigned int pwr_ctrl; - unsigned int pwr_ctr2; - unsigned char res11[0xd8]; - unsigned int apll_con0_l8; - unsigned int apll_con0_l7; - unsigned int apll_con0_l6; - unsigned int apll_con0_l5; - unsigned int apll_con0_l4; - unsigned int apll_con0_l3; - unsigned int apll_con0_l2; - unsigned int apll_con0_l1; - unsigned int iem_control; - unsigned char res12[0xdc]; - unsigned int apll_con1_l8; - unsigned int apll_con1_l7; - unsigned int apll_con1_l6; - unsigned int apll_con1_l5; - unsigned int apll_con1_l4; - unsigned int apll_con1_l3; - unsigned int apll_con1_l2; - unsigned int apll_con1_l1; - unsigned char res13[0xe0]; - unsigned int div_iem_l8; - unsigned int div_iem_l7; - unsigned int div_iem_l6; - unsigned int div_iem_l5; - unsigned int div_iem_l4; - unsigned int div_iem_l3; - unsigned int div_iem_l2; - unsigned int div_iem_l1; - unsigned char res14[0x2ce0]; - - unsigned int mpll_lock; /* base + 0x4000 */ - unsigned char res15[0xfc]; - unsigned int mpll_con0; - unsigned int mpll_con1; - unsigned char res16[0xf8]; - unsigned int src_core0; - unsigned int src_core1; - unsigned char res17[0xf8]; - unsigned int src_mask_core; - unsigned char res18[0x100]; - unsigned int mux_stat_core1; - unsigned char res19[0xf8]; - unsigned int div_core0; - unsigned int div_core1; - unsigned int div_sysrgt; - unsigned char res20[0xf4]; - unsigned int div_stat_core0; - unsigned int div_stat_core1; - unsigned int div_stat_sysrgt; - unsigned char res21[0x2f4]; - unsigned int gate_ip_core; - unsigned int gate_ip_sysrgt; - unsigned char res22[0xf8]; - unsigned int clkout_cmu_core; - unsigned int clkout_cmu_core_div_stat; - unsigned char res23[0x5f8]; - - unsigned int dcgidx_map0; /* base + 0x5000 */ - unsigned int dcgidx_map1; - unsigned int dcgidx_map2; - unsigned char res24[0x14]; - unsigned int dcgperf_map0; - unsigned int dcgperf_map1; - unsigned char res25[0x18]; - unsigned int dvcidx_map; - unsigned char res26[0x1c]; - unsigned int freq_cpu; - unsigned int freq_dpm; - unsigned char res27[0x18]; - unsigned int dvsemclk_en; - unsigned int maxperf; - unsigned char res28[0x3478]; - - unsigned int div_acp; /* base + 0x8500 */ - unsigned char res29[0xfc]; - unsigned int div_stat_acp; - unsigned char res30[0x1fc]; - unsigned int gate_ip_acp; - unsigned char res31a[0xfc]; - unsigned int div_syslft; - unsigned char res31b[0xc]; - unsigned int div_stat_syslft; - unsigned char res31c[0xc]; - unsigned int gate_bus_syslft; - unsigned char res31d[0xdc]; - unsigned int clkout_cmu_acp; - unsigned int clkout_cmu_acp_div_stat; - unsigned char res32[0x38f8]; - - unsigned int div_isp0; /* base + 0xc300 */ - unsigned int div_isp1; - unsigned int div_isp2; - unsigned char res33[0xf4]; - - unsigned int div_stat_isp0; /* base + 0xc400 */ - unsigned int div_stat_isp1; - unsigned int div_stat_isp2; - unsigned char res34[0x3f4]; - - unsigned int gate_ip_isp0; /* base + 0xc800 */ - unsigned int gate_ip_isp1; - unsigned char res35[0xf8]; - unsigned int gate_sclk_isp; - unsigned char res36[0xc]; - unsigned int mcuisp_pwr_ctrl; - unsigned char res37[0xec]; - unsigned int clkout_cmu_isp; - unsigned int clkout_cmu_isp_div_stat; - unsigned char res38[0x3618]; - - unsigned int cpll_lock; /* base + 0x10020 */ - unsigned char res39[0xc]; - unsigned int epll_lock; - unsigned char res40[0xc]; - unsigned int vpll_lock; - unsigned char res41a[0xc]; - unsigned int gpll_lock; - unsigned char res41b[0xcc]; - unsigned int cpll_con0; - unsigned int cpll_con1; - unsigned char res42[0x8]; - unsigned int epll_con0; - unsigned int epll_con1; - unsigned int epll_con2; - unsigned char res43[0x4]; - unsigned int vpll_con0; - unsigned int vpll_con1; - unsigned int vpll_con2; - unsigned char res44a[0x4]; - unsigned int gpll_con0; - unsigned int gpll_con1; - unsigned char res44b[0xb8]; - unsigned int src_top0; - unsigned int src_top1; - unsigned int src_top2; - unsigned int src_top3; - unsigned int src_gscl; - unsigned int src_disp0_0; - unsigned int src_disp0_1; - unsigned int src_disp1_0; - unsigned int src_disp1_1; - unsigned char res46[0xc]; - unsigned int src_mau; - unsigned int src_fsys; - unsigned char res47[0x8]; - unsigned int src_peric0; - unsigned int src_peric1; - unsigned char res48[0x18]; - unsigned int sclk_src_isp; - unsigned char res49[0x9c]; - unsigned int src_mask_top; - unsigned char res50[0xc]; - unsigned int src_mask_gscl; - unsigned int src_mask_disp0_0; - unsigned int src_mask_disp0_1; - unsigned int src_mask_disp1_0; - unsigned int src_mask_disp1_1; - unsigned int src_mask_maudio; - unsigned char res52[0x8]; - unsigned int src_mask_fsys; - unsigned char res53[0xc]; - unsigned int src_mask_peric0; - unsigned int src_mask_peric1; - unsigned char res54[0x18]; - unsigned int src_mask_isp; - unsigned char res55[0x9c]; - unsigned int mux_stat_top0; - unsigned int mux_stat_top1; - unsigned int mux_stat_top2; - unsigned int mux_stat_top3; - unsigned char res56[0xf0]; - unsigned int div_top0; - unsigned int div_top1; - unsigned char res57[0x8]; - unsigned int div_gscl; - unsigned int div_disp0_0; - unsigned int div_disp0_1; - unsigned int div_disp1_0; - unsigned int div_disp1_1; - unsigned char res59[0x8]; - unsigned int div_gen; - unsigned char res60[0x4]; - unsigned int div_mau; - unsigned int div_fsys0; - unsigned int div_fsys1; - unsigned int div_fsys2; - unsigned int div_fsys3; - unsigned int div_peric0; - unsigned int div_peric1; - unsigned int div_peric2; - unsigned int div_peric3; - unsigned int div_peric4; - unsigned int div_peric5; - unsigned char res61[0x10]; - unsigned int sclk_div_isp; - unsigned char res62[0xc]; - unsigned int div2_ratio0; - unsigned int div2_ratio1; - unsigned char res63[0x8]; - unsigned int div4_ratio; - unsigned char res64[0x6c]; - unsigned int div_stat_top0; - unsigned int div_stat_top1; - unsigned char res65[0x8]; - unsigned int div_stat_gscl; - unsigned int div_stat_disp0_0; - unsigned int div_stat_disp0_1; - unsigned int div_stat_disp1_0; - unsigned int div_stat_disp1_1; - unsigned char res67[0x8]; - unsigned int div_stat_gen; - unsigned char res68[0x4]; - unsigned int div_stat_maudio; - unsigned int div_stat_fsys0; - unsigned int div_stat_fsys1; - unsigned int div_stat_fsys2; - unsigned int div_stat_fsys3; - unsigned int div_stat_peric0; - unsigned int div_stat_peric1; - unsigned int div_stat_peric2; - unsigned int div_stat_peric3; - unsigned int div_stat_peric4; - unsigned int div_stat_peric5; - unsigned char res69[0x10]; - unsigned int sclk_div_stat_isp; - unsigned char res70[0xc]; - unsigned int div2_stat0; - unsigned int div2_stat1; - unsigned char res71[0x8]; - unsigned int div4_stat; - unsigned char res72[0x180]; - unsigned int gate_top_sclk_disp0; - unsigned int gate_top_sclk_disp1; - unsigned int gate_top_sclk_gen; - unsigned char res74[0xc]; - unsigned int gate_top_sclk_mau; - unsigned int gate_top_sclk_fsys; - unsigned char res75[0xc]; - unsigned int gate_top_sclk_peric; - unsigned char res76[0x1c]; - unsigned int gate_top_sclk_isp; - unsigned char res77[0xac]; - unsigned int gate_ip_gscl; - unsigned int gate_ip_disp0; - unsigned int gate_ip_disp1; - unsigned int gate_ip_mfc; - unsigned int gate_ip_g3d; - unsigned int gate_ip_gen; - unsigned char res79[0xc]; - unsigned int gate_ip_fsys; - unsigned char res80[0x4]; - unsigned int gate_ip_gps; - unsigned int gate_ip_peric; - unsigned char res81[0xc]; - unsigned int gate_ip_peris; - unsigned char res82[0x1c]; - unsigned int gate_block; - unsigned char res83[0x7c]; - unsigned int clkout_cmu_top; - unsigned int clkout_cmu_top_div_stat; - unsigned char res84[0x37f8]; - - unsigned int src_lex; /* base + 0x14200 */ - unsigned char res85[0x1fc]; - unsigned int mux_stat_lex; - unsigned char res85b[0xfc]; - unsigned int div_lex; - unsigned char res86[0xfc]; - unsigned int div_stat_lex; - unsigned char res87[0x1fc]; - unsigned int gate_ip_lex; - unsigned char res88[0x1fc]; - unsigned int clkout_cmu_lex; - unsigned int clkout_cmu_lex_div_stat; - unsigned char res89[0x3af8]; - - unsigned int div_r0x; /* base + 0x18500 */ - unsigned char res90[0xfc]; - unsigned int div_stat_r0x; - unsigned char res91[0x1fc]; - unsigned int gate_ip_r0x; - unsigned char res92[0x1fc]; - unsigned int clkout_cmu_r0x; - unsigned int clkout_cmu_r0x_div_stat; - unsigned char res94[0x3af8]; - - unsigned int div_r1x; /* base + 0x1c500 */ - unsigned char res95[0xfc]; - unsigned int div_stat_r1x; - unsigned char res96[0x1fc]; - unsigned int gate_ip_r1x; - unsigned char res97[0x1fc]; - unsigned int clkout_cmu_r1x; - unsigned int clkout_cmu_r1x_div_stat; - unsigned char res98[0x3608]; - - unsigned int bpll_lock; /* base + 0x2000c */ - unsigned char res99[0xfc]; - unsigned int bpll_con0; - unsigned int bpll_con1; - unsigned char res100[0xe8]; - unsigned int src_cdrex; - unsigned char res101[0x1fc]; - unsigned int mux_stat_cdrex; - unsigned char res102[0xfc]; - unsigned int div_cdrex; - unsigned int div_cdrex2; - unsigned char res103[0xf8]; - unsigned int div_stat_cdrex; - unsigned char res104[0x2fc]; - unsigned int gate_ip_cdrex; - unsigned char res105[0xc]; - unsigned int c2c_monitor; - unsigned int dmc_pwr_ctrl; - unsigned char res106[0x4]; - unsigned int drex2_pause; - unsigned char res107[0xe0]; - unsigned int clkout_cmu_cdrex; - unsigned int clkout_cmu_cdrex_div_stat; - unsigned char res108[0x8]; - unsigned int lpddr3phy_ctrl; - unsigned char res109a[0xc]; - unsigned int lpddr3phy_con3; - unsigned int pll_div2_sel; - unsigned char res109b[0xf5e4]; + uint32_t apll_lock; /* base + 0 */ + uint8_t res1[0xfc]; + uint32_t apll_con0; + uint32_t apll_con1; + uint8_t res2[0xf8]; + uint32_t src_cpu; + uint8_t res3[0x1fc]; + uint32_t mux_stat_cpu; + uint8_t res4[0xfc]; + uint32_t div_cpu0; + uint32_t div_cpu1; + uint8_t res5[0xf8]; + uint32_t div_stat_cpu0; + uint32_t div_stat_cpu1; + uint8_t res6[0x1f8]; + uint32_t gate_sclk_cpu; + uint8_t res7[0x1fc]; + uint32_t clkout_cmu_cpu; + uint32_t clkout_cmu_cpu_div_stat; + uint8_t res8[0x5f8]; + + uint32_t armclk_stopctrl; /* base + 0x1000 */ + uint32_t atclk_stopctrl; + uint8_t res9[0x8]; + uint32_t parityfail_status; + uint32_t parityfail_clear; + uint8_t res10[0x8]; + uint32_t pwr_ctrl; + uint32_t pwr_ctr2; + uint8_t res11[0xd8]; + uint32_t apll_con0_l8; + uint32_t apll_con0_l7; + uint32_t apll_con0_l6; + uint32_t apll_con0_l5; + uint32_t apll_con0_l4; + uint32_t apll_con0_l3; + uint32_t apll_con0_l2; + uint32_t apll_con0_l1; + uint32_t iem_control; + uint8_t res12[0xdc]; + uint32_t apll_con1_l8; + uint32_t apll_con1_l7; + uint32_t apll_con1_l6; + uint32_t apll_con1_l5; + uint32_t apll_con1_l4; + uint32_t apll_con1_l3; + uint32_t apll_con1_l2; + uint32_t apll_con1_l1; + uint8_t res13[0xe0]; + uint32_t div_iem_l8; + uint32_t div_iem_l7; + uint32_t div_iem_l6; + uint32_t div_iem_l5; + uint32_t div_iem_l4; + uint32_t div_iem_l3; + uint32_t div_iem_l2; + uint32_t div_iem_l1; + uint8_t res14[0x2ce0]; + + uint32_t mpll_lock; /* base + 0x4000 */ + uint8_t res15[0xfc]; + uint32_t mpll_con0; + uint32_t mpll_con1; + uint8_t res16[0xf8]; + uint32_t src_core0; + uint32_t src_core1; + uint8_t res17[0xf8]; + uint32_t src_mask_core; + uint8_t res18[0x100]; + uint32_t mux_stat_core1; + uint8_t res19[0xf8]; + uint32_t div_core0; + uint32_t div_core1; + uint32_t div_sysrgt; + uint8_t res20[0xf4]; + uint32_t div_stat_core0; + uint32_t div_stat_core1; + uint32_t div_stat_sysrgt; + uint8_t res21[0x2f4]; + uint32_t gate_ip_core; + uint32_t gate_ip_sysrgt; + uint8_t res22[0xf8]; + uint32_t clkout_cmu_core; + uint32_t clkout_cmu_core_div_stat; + uint8_t res23[0x5f8]; + + uint32_t dcgidx_map0; /* base + 0x5000 */ + uint32_t dcgidx_map1; + uint32_t dcgidx_map2; + uint8_t res24[0x14]; + uint32_t dcgperf_map0; + uint32_t dcgperf_map1; + uint8_t res25[0x18]; + uint32_t dvcidx_map; + uint8_t res26[0x1c]; + uint32_t freq_cpu; + uint32_t freq_dpm; + uint8_t res27[0x18]; + uint32_t dvsemclk_en; + uint32_t maxperf; + uint8_t res28[0x3478]; + + uint32_t div_acp; /* base + 0x8500 */ + uint8_t res29[0xfc]; + uint32_t div_stat_acp; + uint8_t res30[0x1fc]; + uint32_t gate_ip_acp; + uint8_t res31a[0xfc]; + uint32_t div_syslft; + uint8_t res31b[0xc]; + uint32_t div_stat_syslft; + uint8_t res31c[0xc]; + uint32_t gate_bus_syslft; + uint8_t res31d[0xdc]; + uint32_t clkout_cmu_acp; + uint32_t clkout_cmu_acp_div_stat; + uint8_t res32[0x38f8]; + + uint32_t div_isp0; /* base + 0xc300 */ + uint32_t div_isp1; + uint32_t div_isp2; + uint8_t res33[0xf4]; + + uint32_t div_stat_isp0; /* base + 0xc400 */ + uint32_t div_stat_isp1; + uint32_t div_stat_isp2; + uint8_t res34[0x3f4]; + + uint32_t gate_ip_isp0; /* base + 0xc800 */ + uint32_t gate_ip_isp1; + uint8_t res35[0xf8]; + uint32_t gate_sclk_isp; + uint8_t res36[0xc]; + uint32_t mcuisp_pwr_ctrl; + uint8_t res37[0xec]; + uint32_t clkout_cmu_isp; + uint32_t clkout_cmu_isp_div_stat; + uint8_t res38[0x3618]; + + uint32_t cpll_lock; /* base + 0x10020 */ + uint8_t res39[0xc]; + uint32_t epll_lock; + uint8_t res40[0xc]; + uint32_t vpll_lock; + uint8_t res41a[0xc]; + uint32_t gpll_lock; + uint8_t res41b[0xcc]; + uint32_t cpll_con0; + uint32_t cpll_con1; + uint8_t res42[0x8]; + uint32_t epll_con0; + uint32_t epll_con1; + uint32_t epll_con2; + uint8_t res43[0x4]; + uint32_t vpll_con0; + uint32_t vpll_con1; + uint32_t vpll_con2; + uint8_t res44a[0x4]; + uint32_t gpll_con0; + uint32_t gpll_con1; + uint8_t res44b[0xb8]; + uint32_t src_top0; + uint32_t src_top1; + uint32_t src_top2; + uint32_t src_top3; + uint32_t src_gscl; + uint32_t src_disp0_0; + uint32_t src_disp0_1; + uint32_t src_disp1_0; + uint32_t src_disp1_1; + uint8_t res46[0xc]; + uint32_t src_mau; + uint32_t src_fsys; + uint8_t res47[0x8]; + uint32_t src_peric0; + uint32_t src_peric1; + uint8_t res48[0x18]; + uint32_t sclk_src_isp; + uint8_t res49[0x9c]; + uint32_t src_mask_top; + uint8_t res50[0xc]; + uint32_t src_mask_gscl; + uint32_t src_mask_disp0_0; + uint32_t src_mask_disp0_1; + uint32_t src_mask_disp1_0; + uint32_t src_mask_disp1_1; + uint32_t src_mask_maudio; + uint8_t res52[0x8]; + uint32_t src_mask_fsys; + uint8_t res53[0xc]; + uint32_t src_mask_peric0; + uint32_t src_mask_peric1; + uint8_t res54[0x18]; + uint32_t src_mask_isp; + uint8_t res55[0x9c]; + uint32_t mux_stat_top0; + uint32_t mux_stat_top1; + uint32_t mux_stat_top2; + uint32_t mux_stat_top3; + uint8_t res56[0xf0]; + uint32_t div_top0; + uint32_t div_top1; + uint8_t res57[0x8]; + uint32_t div_gscl; + uint32_t div_disp0_0; + uint32_t div_disp0_1; + uint32_t div_disp1_0; + uint32_t div_disp1_1; + uint8_t res59[0x8]; + uint32_t div_gen; + uint8_t res60[0x4]; + uint32_t div_mau; + uint32_t div_fsys0; + uint32_t div_fsys1; + uint32_t div_fsys2; + uint32_t div_fsys3; + uint32_t div_peric0; + uint32_t div_peric1; + uint32_t div_peric2; + uint32_t div_peric3; + uint32_t div_peric4; + uint32_t div_peric5; + uint8_t res61[0x10]; + uint32_t sclk_div_isp; + uint8_t res62[0xc]; + uint32_t div2_ratio0; + uint32_t div2_ratio1; + uint8_t res63[0x8]; + uint32_t div4_ratio; + uint8_t res64[0x6c]; + uint32_t div_stat_top0; + uint32_t div_stat_top1; + uint8_t res65[0x8]; + uint32_t div_stat_gscl; + uint32_t div_stat_disp0_0; + uint32_t div_stat_disp0_1; + uint32_t div_stat_disp1_0; + uint32_t div_stat_disp1_1; + uint8_t res67[0x8]; + uint32_t div_stat_gen; + uint8_t res68[0x4]; + uint32_t div_stat_maudio; + uint32_t div_stat_fsys0; + uint32_t div_stat_fsys1; + uint32_t div_stat_fsys2; + uint32_t div_stat_fsys3; + uint32_t div_stat_peric0; + uint32_t div_stat_peric1; + uint32_t div_stat_peric2; + uint32_t div_stat_peric3; + uint32_t div_stat_peric4; + uint32_t div_stat_peric5; + uint8_t res69[0x10]; + uint32_t sclk_div_stat_isp; + uint8_t res70[0xc]; + uint32_t div2_stat0; + uint32_t div2_stat1; + uint8_t res71[0x8]; + uint32_t div4_stat; + uint8_t res72[0x180]; + uint32_t gate_top_sclk_disp0; + uint32_t gate_top_sclk_disp1; + uint32_t gate_top_sclk_gen; + uint8_t res74[0xc]; + uint32_t gate_top_sclk_mau; + uint32_t gate_top_sclk_fsys; + uint8_t res75[0xc]; + uint32_t gate_top_sclk_peric; + uint8_t res76[0x1c]; + uint32_t gate_top_sclk_isp; + uint8_t res77[0xac]; + uint32_t gate_ip_gscl; + uint32_t gate_ip_disp0; + uint32_t gate_ip_disp1; + uint32_t gate_ip_mfc; + uint32_t gate_ip_g3d; + uint32_t gate_ip_gen; + uint8_t res79[0xc]; + uint32_t gate_ip_fsys; + uint8_t res80[0x4]; + uint32_t gate_ip_gps; + uint32_t gate_ip_peric; + uint8_t res81[0xc]; + uint32_t gate_ip_peris; + uint8_t res82[0x1c]; + uint32_t gate_block; + uint8_t res83[0x7c]; + uint32_t clkout_cmu_top; + uint32_t clkout_cmu_top_div_stat; + uint8_t res84[0x37f8]; + + uint32_t src_lex; /* base + 0x14200 */ + uint8_t res85[0x1fc]; + uint32_t mux_stat_lex; + uint8_t res85b[0xfc]; + uint32_t div_lex; + uint8_t res86[0xfc]; + uint32_t div_stat_lex; + uint8_t res87[0x1fc]; + uint32_t gate_ip_lex; + uint8_t res88[0x1fc]; + uint32_t clkout_cmu_lex; + uint32_t clkout_cmu_lex_div_stat; + uint8_t res89[0x3af8]; + + uint32_t div_r0x; /* base + 0x18500 */ + uint8_t res90[0xfc]; + uint32_t div_stat_r0x; + uint8_t res91[0x1fc]; + uint32_t gate_ip_r0x; + uint8_t res92[0x1fc]; + uint32_t clkout_cmu_r0x; + uint32_t clkout_cmu_r0x_div_stat; + uint8_t res94[0x3af8]; + + uint32_t div_r1x; /* base + 0x1c500 */ + uint8_t res95[0xfc]; + uint32_t div_stat_r1x; + uint8_t res96[0x1fc]; + uint32_t gate_ip_r1x; + uint8_t res97[0x1fc]; + uint32_t clkout_cmu_r1x; + uint32_t clkout_cmu_r1x_div_stat; + uint8_t res98[0x3608]; + + uint32_t bpll_lock; /* base + 0x2000c */ + uint8_t res99[0xfc]; + uint32_t bpll_con0; + uint32_t bpll_con1; + uint8_t res100[0xe8]; + uint32_t src_cdrex; + uint8_t res101[0x1fc]; + uint32_t mux_stat_cdrex; + uint8_t res102[0xfc]; + uint32_t div_cdrex; + uint32_t div_cdrex2; + uint8_t res103[0xf8]; + uint32_t div_stat_cdrex; + uint8_t res104[0x2fc]; + uint32_t gate_ip_cdrex; + uint8_t res105[0xc]; + uint32_t c2c_monitor; + uint32_t dmc_pwr_ctrl; + uint8_t res106[0x4]; + uint32_t drex2_pause; + uint8_t res107[0xe0]; + uint32_t clkout_cmu_cdrex; + uint32_t clkout_cmu_cdrex_div_stat; + uint8_t res108[0x8]; + uint32_t lpddr3phy_ctrl; + uint8_t res109a[0xc]; + uint32_t lpddr3phy_con3; + uint32_t pll_div2_sel; + uint8_t res109b[0xf5e4]; +}; + +struct exynos5420_clock { + uint32_t apll_lock; /* 0x10010000 */ + uint8_t res1[0xfc]; + uint32_t apll_con0; + uint32_t apll_con1; + uint8_t res2[0xf8]; + uint32_t clk_src_cpu; + uint8_t res3[0x1fc]; + uint32_t clk_mux_stat_cpu; + uint8_t res4[0xfc]; + uint32_t clk_div_cpu0; /* 0x10010500 */ + uint32_t clk_div_cpu1; + uint8_t res5[0xf8]; + uint32_t clk_div_stat_cpu0; + uint32_t clk_div_stat_cpu1; + uint8_t res6[0xf8]; + uint32_t clk_gate_bus_cpu; + uint8_t res7[0xfc]; + uint32_t clk_gate_sclk_cpu; + uint8_t res8[0x1fc]; + uint32_t clkout_cmu_cpu; /* 0x10010a00 */ + uint32_t clkout_cmu_cpu_div_stat; + uint8_t res9[0x5f8]; + uint32_t armclk_stopctrl; + uint8_t res10[0x4]; + uint32_t arm_ema_ctrl; + uint32_t arm_ema_status; + uint8_t res11[0x10]; + uint32_t pwr_ctrl; + uint32_t pwr_ctrl2; + uint8_t res12[0xd8]; + uint32_t apll_con0_l8; /* 0x1001100 */ + uint32_t apll_con0_l7; + uint32_t apll_con0_l6; + uint32_t apll_con0_l5; + uint32_t apll_con0_l4; + uint32_t apll_con0_l3; + uint32_t apll_con0_l2; + uint32_t apll_con0_l1; + uint32_t iem_control; + uint8_t res13[0xdc]; + uint32_t apll_con1_l8; /* 0x10011200 */ + uint32_t apll_con1_l7; + uint32_t apll_con1_l6; + uint32_t apll_con1_l5; + uint32_t apll_con1_l4; + uint32_t apll_con1_l3; + uint32_t apll_con1_l2; + uint32_t apll_con1_l1; + uint8_t res14[0xe0]; + uint32_t clkdiv_iem_l8; + uint32_t clkdiv_iem_l7; /* 0x10011304 */ + uint32_t clkdiv_iem_l6; + uint32_t clkdiv_iem_l5; + uint32_t clkdiv_iem_l4; + uint32_t clkdiv_iem_l3; + uint32_t clkdiv_iem_l2; + uint32_t clkdiv_iem_l1; + uint8_t res15[0xe0]; + uint32_t l2_status; + uint8_t res16[0x0c]; + uint32_t cpu_status; /* 0x10011410 */ + uint8_t res17[0x0c]; + uint32_t ptm_status; + uint8_t res18[0xbdc]; + uint32_t cmu_cpu_spare0; + uint32_t cmu_cpu_spare1; + uint32_t cmu_cpu_spare2; + uint32_t cmu_cpu_spare3; + uint32_t cmu_cpu_spare4; + uint8_t res19[0x1fdc]; + uint32_t cmu_cpu_version; + uint8_t res20[0x20c]; + uint32_t clk_src_cperi0; /* 0x10014200 */ + uint32_t clk_src_cperi1; + uint8_t res21[0xf8]; + uint32_t clk_src_mask_cperi; + uint8_t res22[0x100]; + uint32_t clk_mux_stat_cperi1; + uint8_t res23[0xfc]; + uint32_t clk_div_cperi1; + uint8_t res24[0xfc]; + uint32_t clk_div_stat_cperi1; + uint8_t res25[0xf8]; + uint32_t clk_gate_bus_cperi0; /* 0x10014700 */ + uint32_t clk_gate_bus_cperi1; + uint8_t res26[0xf8]; + uint32_t clk_gate_sclk_cperi; + uint8_t res27[0xfc]; + uint32_t clk_gate_ip_cperi; + uint8_t res28[0xfc]; + uint32_t clkout_cmu_cperi; + uint32_t clkout_cmu_cperi_div_stat; + uint8_t res29[0x5f8]; + uint32_t dcgidx_map0; /* 0x10015000 */ + uint32_t dcgidx_map1; + uint32_t dcgidx_map2; + uint8_t res30[0x14]; + uint32_t dcgperf_map0; + uint32_t dcgperf_map1; + uint8_t res31[0x18]; + uint32_t dvcidx_map; + uint8_t res32[0x1c]; + uint32_t freq_cpu; + uint32_t freq_dpm; + uint8_t res33[0x18]; + uint32_t dvsemclk_en; /* 0x10015080 */ + uint32_t maxperf; + uint8_t res34[0x2e78]; + uint32_t cmu_cperi_spare0; + uint32_t cmu_cperi_spare1; + uint32_t cmu_cperi_spare2; + uint32_t cmu_cperi_spare3; + uint32_t cmu_cperi_spare4; + uint32_t cmu_cperi_spare5; + uint32_t cmu_cperi_spare6; + uint32_t cmu_cperi_spare7; + uint32_t cmu_cperi_spare8; + uint8_t res35[0xcc]; + uint32_t cmu_cperi_version; /* 0x10017ff0 */ + uint8_t res36[0x50c]; + uint32_t clk_div_g2d; + uint8_t res37[0xfc]; + uint32_t clk_div_stat_g2d; + uint8_t res38[0xfc]; + uint32_t clk_gate_bus_g2d; + uint8_t res39[0xfc]; + uint32_t clk_gate_ip_g2d; + uint8_t res40[0x1fc]; + uint32_t clkout_cmu_g2d; + uint32_t clkout_cmu_g2d_div_stat;/* 0x10018a04 */ + uint8_t res41[0xf8]; + uint32_t cmu_g2d_spare0; + uint32_t cmu_g2d_spare1; + uint32_t cmu_g2d_spare2; + uint32_t cmu_g2d_spare3; + uint32_t cmu_g2d_spare4; + uint8_t res42[0x34dc]; + uint32_t cmu_g2d_version; + uint8_t res43[0x30c]; + uint32_t clk_div_cmu_isp0; + uint32_t clk_div_cmu_isp1; + uint32_t clk_div_isp2; /* 0x1001c308 */ + uint8_t res44[0xf4]; + uint32_t clk_div_stat_cmu_isp0; + uint32_t clk_div_stat_cmu_isp1; + uint32_t clk_div_stat_isp2; + uint8_t res45[0x2f4]; + uint32_t clk_gate_bus_isp0; + uint32_t clk_gate_bus_isp1; + uint32_t clk_gate_bus_isp2; + uint32_t clk_gate_bus_isp3; + uint8_t res46[0xf0]; + uint32_t clk_gate_ip_isp0; + uint32_t clk_gate_ip_isp1; + uint8_t res47[0xf8]; + uint32_t clk_gate_sclk_isp; + uint8_t res48[0x0c]; + uint32_t mcuisp_pwr_ctrl; /* 0x1001c910 */ + uint8_t res49[0x0ec]; + uint32_t clkout_cmu_isp; + uint32_t clkout_cmu_isp_div_stat; + uint8_t res50[0xf8]; + uint32_t cmu_isp_spare0; + uint32_t cmu_isp_spare1; + uint32_t cmu_isp_spare2; + uint32_t cmu_isp_spare3; + uint8_t res51[0x34e0]; + uint32_t cmu_isp_version; + uint8_t res52[0x2c]; + uint32_t cpll_lock; /* 10020020 */ + uint8_t res53[0xc]; + uint32_t dpll_lock; + uint8_t res54[0xc]; + uint32_t epll_lock; + uint8_t res55[0xc]; + uint32_t rpll_lock; + uint8_t res56[0xc]; + uint32_t ipll_lock; + uint8_t res57[0xc]; + uint32_t spll_lock; + uint8_t res58[0xc]; + uint32_t vpll_lock; + uint8_t res59[0xc]; + uint32_t mpll_lock; + uint8_t res60[0x8c]; + uint32_t cpll_con0; /* 10020120 */ + uint32_t cpll_con1; + uint32_t dpll_con0; + uint32_t dpll_con1; + uint32_t epll_con0; + uint32_t epll_con1; + uint32_t epll_con2; + uint8_t res601[0x4]; + uint32_t rpll_con0; + uint32_t rpll_con1; + uint32_t rpll_con2; + uint8_t res602[0x4]; + uint32_t ipll_con0; + uint32_t ipll_con1; + uint8_t res61[0x8]; + uint32_t spll_con0; + uint32_t spll_con1; + uint8_t res62[0x8]; + uint32_t vpll_con0; + uint32_t vpll_con1; + uint8_t res63[0x8]; + uint32_t mpll_con0; + uint32_t mpll_con1; + uint8_t res64[0x78]; + uint32_t clk_src_top0; /* 0x10020200 */ + uint32_t clk_src_top1; + uint32_t clk_src_top2; + uint32_t clk_src_top3; + uint32_t clk_src_top4; + uint32_t clk_src_top5; + uint32_t clk_src_top6; + uint32_t clk_src_top7; + uint8_t res65[0xc]; + uint32_t clk_src_disp10; /* 0x1002022c */ + uint8_t res66[0x10]; + uint32_t clk_src_mau; + uint32_t clk_src_fsys; + uint8_t res67[0x8]; + uint32_t clk_src_peric0; + uint32_t clk_src_peric1; + uint8_t res68[0x18]; + uint32_t clk_src_isp; + uint8_t res69[0x0c]; + uint32_t clk_src_top10; + uint32_t clk_src_top11; + uint32_t clk_src_top12; + uint8_t res70[0x74]; + uint32_t clk_src_mask_top0; + uint32_t clk_src_mask_top1; + uint32_t clk_src_mask_top2; + uint8_t res71[0x10]; + uint32_t clk_src_mask_top7; + uint8_t res72[0xc]; + uint32_t clk_src_mask_disp10; /* 0x1002032c */ + uint8_t res73[0x4]; + uint32_t clk_src_mask_mau; + uint8_t res74[0x8]; + uint32_t clk_src_mask_fsys; + uint8_t res75[0xc]; + uint32_t clk_src_mask_peric0; + uint32_t clk_src_mask_peric1; + uint8_t res76[0x18]; + uint32_t clk_src_mask_isp; + uint8_t res77[0x8c]; + uint32_t clk_mux_stat_top0; /* 0x10020400 */ + uint32_t clk_mux_stat_top1; + uint32_t clk_mux_stat_top2; + uint32_t clk_mux_stat_top3; + uint32_t clk_mux_stat_top4; + uint32_t clk_mux_stat_top5; + uint32_t clk_mux_stat_top6; + uint32_t clk_mux_stat_top7; + uint8_t res78[0x60]; + uint32_t clk_mux_stat_top10; + uint32_t clk_mux_stat_top11; + uint32_t clk_mux_stat_top12; + uint8_t res79[0x74]; + uint32_t clk_div_top0; /* 0x10020500 */ + uint32_t clk_div_top1; + uint32_t clk_div_top2; + uint8_t res80[0x20]; + uint32_t clk_div_disp10; + uint8_t res81[0x14]; + uint32_t clk_div_mau; + uint32_t clk_div_fsys0; + uint32_t clk_div_fsys1; + uint32_t clk_div_fsys2; + uint8_t res82[0x4]; + uint32_t clk_div_peric0; + uint32_t clk_div_peric1; + uint32_t clk_div_peric2; + uint32_t clk_div_peric3; + uint32_t clk_div_peric4; /* 0x10020568 */ + uint8_t res83[0x14]; + uint32_t clk_div_isp0; + uint32_t clk_div_isp1; + uint8_t res84[0x8]; + uint32_t clkdiv2_ratio; + uint8_t res850[0xc]; + uint32_t clkdiv4_ratio; + uint8_t res85[0x5c]; + uint32_t clk_div_stat_top0; + uint32_t clk_div_stat_top1; + uint32_t clk_div_stat_top2; + uint8_t res86[0x20]; + uint32_t clk_div_stat_disp10; + uint8_t res87[0x14]; + uint32_t clk_div_stat_mau; /* 0x10020644 */ + uint32_t clk_div_stat_fsys0; + uint32_t clk_div_stat_fsys1; + uint32_t clk_div_stat_fsys2; + uint8_t res88[0x4]; + uint32_t clk_div_stat_peric0; + uint32_t clk_div_stat_peric1; + uint32_t clk_div_stat_peric2; + uint32_t clk_div_stat_peric3; + uint32_t clk_div_stat_peric4; + uint8_t res89[0x14]; + uint32_t clk_div_stat_isp0; + uint32_t clk_div_stat_isp1; + uint8_t res90[0x8]; + uint32_t clkdiv2_stat0; + uint8_t res91[0xc]; + uint32_t clkdiv4_stat; + uint8_t res92[0x5c]; + uint32_t clk_gate_bus_top; /* 0x10020700 */ + uint8_t res93[0xc]; + uint32_t clk_gate_bus_gscl0; + uint8_t res94[0xc]; + uint32_t clk_gate_bus_gscl1; + uint8_t res95[0x4]; + uint32_t clk_gate_bus_disp1; + uint8_t res96[0x4]; + uint32_t clk_gate_bus_wcore; + uint32_t clk_gate_bus_mfc; + uint32_t clk_gate_bus_g3d; + uint32_t clk_gate_bus_gen; + uint32_t clk_gate_bus_fsys0; + uint32_t clk_gate_bus_fsys1; + uint32_t clk_gate_bus_fsys2; + uint32_t clk_gate_bus_mscl; + uint32_t clk_gate_bus_peric; + uint32_t clk_gate_bus_peric1; + uint8_t res97[0x8]; + uint32_t clk_gate_bus_peris0; + uint32_t clk_gate_bus_peris1; /* 0x10020764 */ + uint8_t res98[0x8]; + uint32_t clk_gate_bus_noc; + uint8_t res99[0xac]; + uint32_t clk_gate_top_sclk_gscl; + uint8_t res1000[0x4]; + uint32_t clk_gate_top_sclk_disp1; + uint8_t res100[0x10]; + uint32_t clk_gate_top_sclk_mau; + uint32_t clk_gate_top_sclk_fsys; + uint8_t res101[0xc]; + uint32_t clk_gate_top_sclk_peric; + uint8_t res102[0xc]; + uint32_t clk_gate_top_sclk_cperi; + uint8_t res103[0xc]; + uint32_t clk_gate_top_sclk_isp; + uint8_t res104[0x9c]; + uint32_t clk_gate_ip_gscl0; + uint8_t res105[0xc]; + uint32_t clk_gate_ip_gscl1; + uint8_t res106[0x4]; + uint32_t clk_gate_ip_disp1; + uint32_t clk_gate_ip_mfc; + uint32_t clk_gate_ip_g3d; + uint32_t clk_gate_ip_gen; /* 0x10020934 */ + uint8_t res107[0xc]; + uint32_t clk_gate_ip_fsys; + uint8_t res108[0x8]; + uint32_t clk_gate_ip_peric; + uint8_t res109[0xc]; + uint32_t clk_gate_ip_peris; + uint8_t res110[0xc]; + uint32_t clk_gate_ip_mscl; + uint8_t res111[0xc]; + uint32_t clk_gate_ip_block; + uint8_t res112[0xc]; + uint32_t bypass; + uint8_t res113[0x6c]; + uint32_t clkout_cmu_top; + uint32_t clkout_cmu_top_div_stat; + uint8_t res114[0xf8]; + uint32_t clkout_top_spare0; + uint32_t clkout_top_spare1; + uint32_t clkout_top_spare2; + uint32_t clkout_top_spare3; + uint8_t res115[0x34e0]; + uint32_t clkout_top_version; + uint8_t res116[0xc01c]; + uint32_t bpll_lock; /* 0x10030010 */ + uint8_t res117[0xfc]; + uint32_t bpll_con0; + uint32_t bpll_con1; + uint8_t res118[0xe8]; + uint32_t clk_src_cdrex; + uint8_t res119[0x1fc]; + uint32_t clk_mux_stat_cdrex; + uint8_t res120[0xfc]; + uint32_t clk_div_cdrex0; + uint32_t clk_div_cdrex1; + uint8_t res121[0xf8]; + uint32_t clk_div_stat_cdrex; + uint8_t res1211[0xfc]; + uint32_t clk_gate_bus_cdrex; + uint32_t clk_gate_bus_cdrex1; + uint8_t res122[0x1f8]; + uint32_t clk_gate_ip_cdrex; + uint8_t res123[0x10]; + uint32_t dmc_freq_ctrl; /* 0x10030914 */ + uint8_t res124[0x4]; + uint32_t pause; + uint32_t ddrphy_lock_ctrl; + uint8_t res125[0xdc]; + uint32_t clkout_cmu_cdrex; + uint32_t clkout_cmu_cdrex_div_stat; + uint8_t res126[0x8]; + uint32_t lpddr3phy_ctrl; + uint32_t lpddr3phy_con0; + uint32_t lpddr3phy_con1; + uint32_t lpddr3phy_con2; + uint32_t lpddr3phy_con3; + uint32_t lpddr3phy_con4; + uint32_t lpddr3phy_con5; /* 0x10030a28 */ + uint32_t pll_div2_sel; + uint8_t res127[0xd0]; + uint32_t cmu_cdrex_spare0; + uint32_t cmu_cdrex_spare1; + uint32_t cmu_cdrex_spare2; + uint32_t cmu_cdrex_spare3; + uint32_t cmu_cdrex_spare4; + uint8_t res128[0x34dc]; + uint32_t cmu_cdrex_version; /* 0x10033ff0 */ + uint8_t res129[0x400c]; + uint32_t kpll_lock; + uint8_t res130[0xfc]; + uint32_t kpll_con0; + uint32_t kpll_con1; + uint8_t res131[0xf8]; + uint32_t clk_src_kfc; + uint8_t res132[0x1fc]; + uint32_t clk_mux_stat_kfc; /* 0x10038400 */ + uint8_t res133[0xfc]; + uint32_t clk_div_kfc0; + uint8_t res134[0xfc]; + uint32_t clk_div_stat_kfc0; + uint8_t res135[0xfc]; + uint32_t clk_gate_bus_cpu_kfc; + uint8_t res136[0xfc]; + uint32_t clk_gate_sclk_cpu_kfc; + uint8_t res137[0x1fc]; + uint32_t clkout_cmu_kfc; + uint32_t clkout_cmu_kfc_div_stat;/* 0x10038a04 */ + uint8_t res138[0x5f8]; + uint32_t armclk_stopctrl_kfc; + uint8_t res139[0x4]; + uint32_t armclk_ema_ctrl_kfc; + uint32_t armclk_ema_status_kfc; + uint8_t res140[0x10]; + uint32_t pwr_ctrl_kfc; + uint32_t pwr_ctrl2_kfc; + uint8_t res141[0xd8]; + uint32_t kpll_con0_l8; + uint32_t kpll_con0_l7; + uint32_t kpll_con0_l6; + uint32_t kpll_con0_l5; + uint32_t kpll_con0_l4; + uint32_t kpll_con0_l3; + uint32_t kpll_con0_l2; + uint32_t kpll_con0_l1; + uint32_t iem_control_kfc; /* 0x10039120 */ + uint8_t res142[0xdc]; + uint32_t kpll_con1_l8; + uint32_t kpll_con1_l7; + uint32_t kpll_con1_l6; + uint32_t kpll_con1_l5; + uint32_t kpll_con1_l4; + uint32_t kpll_con1_l3; + uint32_t kpll_con1_l2; + uint32_t kpll_con1_l1; + uint8_t res143[0xe0]; + uint32_t clkdiv_iem_l8_kfc; /* 0x10039300 */ + uint32_t clkdiv_iem_l7_kfc; + uint32_t clkdiv_iem_l6_kfc; + uint32_t clkdiv_iem_l5_kfc; + uint32_t clkdiv_iem_l4_kfc; + uint32_t clkdiv_iem_l3_kfc; + uint32_t clkdiv_iem_l2_kfc; + uint32_t clkdiv_iem_l1_kfc; + uint8_t res144[0xe0]; + uint32_t l2_status_kfc; + uint8_t res145[0xc]; + uint32_t cpu_status_kfc; /* 0x10039410 */ + uint8_t res146[0xc]; + uint32_t ptm_status_kfc; + uint8_t res147[0xbdc]; + uint32_t cmu_kfc_spare0; + uint32_t cmu_kfc_spare1; + uint32_t cmu_kfc_spare2; + uint32_t cmu_kfc_spare3; + uint32_t cmu_kfc_spare4; + uint8_t res148[0x1fdc]; + uint32_t cmu_kfc_version; /* 0x1003bff0 */ };
struct exynos5_mct_regs { @@ -618,7 +1114,6 @@ struct arm_clk_ratios *get_arm_clk_ratios(void); * Initialize clock for the device */ struct mem_timings; -void system_clock_init(struct mem_timings *mem, - struct arm_clk_ratios *arm_clk_ratio); +void system_clock_init(void);
#endif diff --git a/src/cpu/samsung/exynos5420/clock.c b/src/cpu/samsung/exynos5420/clock.c index e199e6b..fd15486 100644 --- a/src/cpu/samsung/exynos5420/clock.c +++ b/src/cpu/samsung/exynos5420/clock.c @@ -28,100 +28,6 @@ /* input clock of PLL: SMDK5420 has 24MHz input clock */ #define CONFIG_SYS_CLK_FREQ 24000000
-static struct arm_clk_ratios arm_clk_ratios[] = { - { - .arm_freq_mhz = 600, - - .apll_mdiv = 0xc8, - .apll_pdiv = 0x4, - .apll_sdiv = 0x1, - - .arm2_ratio = 0x0, - .apll_ratio = 0x1, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x2, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x1, - .arm_ratio = 0x0, - }, { - .arm_freq_mhz = 800, - - .apll_mdiv = 0x64, - .apll_pdiv = 0x3, - .apll_sdiv = 0x0, - - .arm2_ratio = 0x0, - .apll_ratio = 0x1, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x3, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x2, - .arm_ratio = 0x0, - }, { - .arm_freq_mhz = 1000, - - .apll_mdiv = 0x7d, - .apll_pdiv = 0x3, - .apll_sdiv = 0x0, - - .arm2_ratio = 0x0, - .apll_ratio = 0x1, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x4, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x2, - .arm_ratio = 0x0, - }, { - .arm_freq_mhz = 1200, - - .apll_mdiv = 0x96, - .apll_pdiv = 0x3, - .apll_sdiv = 0x0, - - .arm2_ratio = 0x0, - .apll_ratio = 0x3, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x5, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x3, - .arm_ratio = 0x0, - }, { - .arm_freq_mhz = 1400, - - .apll_mdiv = 0xaf, - .apll_pdiv = 0x3, - .apll_sdiv = 0x0, - - .arm2_ratio = 0x0, - .apll_ratio = 0x3, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x6, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x3, - .arm_ratio = 0x0, - }, { - .arm_freq_mhz = 1700, - - .apll_mdiv = 0x1a9, - .apll_pdiv = 0x6, - .apll_sdiv = 0x0, - - .arm2_ratio = 0x0, - .apll_ratio = 0x3, - .pclk_dbg_ratio = 0x1, - .atb_ratio = 0x6, - .periph_ratio = 0x7, - .acp_ratio = 0x7, - .cpud_ratio = 0x3, - .arm_ratio = 0x0, - } -}; - /* src_bit div_bit prediv_bit */ static struct clk_bit_info clk_bit_info[PERIPH_ID_COUNT] = { {0, 4, 0, -1}, @@ -173,8 +79,8 @@ static struct st_epll_con_val epll_div[] = { /* exynos5: return pll clock frequency */ unsigned long get_pll_clk(int pllreg) { - struct exynos5_clock *clk = - samsung_get_base_clock(); + struct exynos5420_clock *clk = + (struct exynos5420_clock *)samsung_get_base_clock(); unsigned long r, m, p, s, k = 0, mask, fout; unsigned int freq;
@@ -182,9 +88,6 @@ unsigned long get_pll_clk(int pllreg) case APLL: r = readl(&clk->apll_con0); break; - case BPLL: - r = readl(&clk->bpll_con0); - break; case MPLL: r = readl(&clk->mpll_con0); break; @@ -196,6 +99,16 @@ unsigned long get_pll_clk(int pllreg) r = readl(&clk->vpll_con0); k = readl(&clk->vpll_con1); break; + case BPLL: + r = readl(&clk->bpll_con0); + break; + case RPLL: + r = readl(&clk->rpll_con0); + k = readl(&clk->rpll_con1); + break; + case SPLL: + r = readl(&clk->spll_con0); + break; default: printk(BIOS_DEBUG, "Unsupported PLL (%d)\n", pllreg); return 0; @@ -207,7 +120,8 @@ unsigned long get_pll_clk(int pllreg) * EPLL_CON: MIDV [24:16] * VPLL_CON: MIDV [24:16] */ - if (pllreg == APLL || pllreg == BPLL || pllreg == MPLL) + if (pllreg == APLL || pllreg == BPLL || pllreg == MPLL || + pllreg == SPLL) mask = 0x3ff; else mask = 0x1ff; @@ -221,7 +135,7 @@ unsigned long get_pll_clk(int pllreg)
freq = CONFIG_SYS_CLK_FREQ;
- if (pllreg == EPLL) { + if (pllreg == EPLL || pllreg == RPLL) { k = k & 0xffff; /* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */ fout = (m + k / 65536) * (freq / (p * (1 << s))); @@ -239,11 +153,10 @@ unsigned long get_pll_clk(int pllreg)
unsigned long clock_get_periph_rate(enum periph_id peripheral) { - struct exynos5_clock *clk = - samsung_get_base_clock(); struct clk_bit_info *bit_info = &clk_bit_info[peripheral]; unsigned long sclk, sub_clk; unsigned int src, div, sub_div; + struct exynos5_clock *clk = samsung_get_base_clock();
switch (peripheral) { case PERIPH_ID_UART0: @@ -275,10 +188,6 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral) src = readl(&clk->sclk_src_isp); div = readl(&clk->sclk_div_isp); break; - case PERIPH_ID_SATA: - src = readl(&clk->src_fsys); - div = readl(&clk->div_fsys0); - break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC1: case PERIPH_ID_SDMMC2: @@ -303,26 +212,27 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral) return -1; };
- src = (src >> bit_info->src_bit) & ((1 << bit_info->n_src_bits) - 1); - if (peripheral == PERIPH_ID_SATA) { - if (src) - sclk = get_pll_clk(BPLL); - else - sclk = get_pll_clk(MPLL); - } else { - if (src == SRC_MPLL) - sclk = get_pll_clk(MPLL); - else if (src == SRC_EPLL) - sclk = get_pll_clk(EPLL); - else if (src == SRC_VPLL) - sclk = get_pll_clk(VPLL); - else - return 0; + src = (src >> bit_info->src_bit) & 0xf; + + switch (src) { + case EXYNOS_SRC_MPLL: + sclk = get_pll_clk(MPLL); + break; + case EXYNOS_SRC_EPLL: + sclk = get_pll_clk(EPLL); + break; + case EXYNOS_SRC_VPLL: + sclk = get_pll_clk(VPLL); + break; + default: + return 0; }
+ /* Ratio clock division for this peripheral */ sub_div = (div >> bit_info->div_bit) & 0xf; sub_clk = sclk / (sub_div + 1);
+ /* Pre-ratio clock division for SDMMC0 and 2 */ if (peripheral == PERIPH_ID_SDMMC0 || peripheral == PERIPH_ID_SDMMC2) { div = (div >> bit_info->prediv_bit) & 0xff; return sub_clk / (div + 1); @@ -334,8 +244,7 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral) /* exynos5: return ARM clock frequency */ unsigned long get_arm_clk(void) { - struct exynos5_clock *clk = - samsung_get_base_clock(); + struct exynos5_clock *clk = samsung_get_base_clock(); unsigned long div; unsigned long armclk; unsigned int arm_ratio; @@ -353,45 +262,20 @@ unsigned long get_arm_clk(void) return armclk; }
-struct arm_clk_ratios *get_arm_clk_ratios(void) -{ - struct arm_clk_ratios *arm_ratio; - unsigned long arm_freq = 1700; /* FIXME: use get_arm_clk() */ - int i; - - for (i = 0, arm_ratio = arm_clk_ratios; i < ARRAY_SIZE(arm_clk_ratios); - i++, arm_ratio++) { - if (arm_ratio->arm_freq_mhz == arm_freq) - return arm_ratio; - } - - return NULL; -} - /* exynos5: set the mmc clock */ void set_mmc_clk(int dev_index, unsigned int div) { - struct exynos5_clock *clk = - samsung_get_base_clock(); - unsigned int *addr; - unsigned int val; + struct exynos5420_clock *clk = + (struct exynos5420_clock *)samsung_get_base_clock(); + void *addr; + unsigned int val, shift;
- /* - * CLK_DIV_FSYS1 - * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24] - * CLK_DIV_FSYS2 - * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24] - */ - if (dev_index < 2) { - addr = &clk->div_fsys1; - } else { - addr = &clk->div_fsys2; - dev_index -= 2; - } + addr = &clk->clk_div_fsys1; + shift = dev_index * 10;
val = readl(addr); - val &= ~(0xff << ((dev_index << 4) + 8)); - val |= (div & 0xff) << ((dev_index << 4) + 8); + val &= ~(0x3ff << shift); + val |= (div & 0x3ff) << shift; writel(val, addr); }
diff --git a/src/cpu/samsung/exynos5420/clock_init.c b/src/cpu/samsung/exynos5420/clock_init.c index 2986cab..0a13c9e 100644 --- a/src/cpu/samsung/exynos5420/clock_init.c +++ b/src/cpu/samsung/exynos5420/clock_init.c @@ -26,420 +26,175 @@ #include "dp.h" #include "setup.h"
-void system_clock_init(struct mem_timings *mem, - struct arm_clk_ratios *arm_clk_ratio) +void system_clock_init(void) { - struct exynos5_clock *clk = (struct exynos5_clock *)EXYNOS5_CLOCK_BASE; + struct exynos5420_clock *clk = + (struct exynos5420_clock *)EXYNOS5_CLOCK_BASE; struct exynos5_mct_regs *mct_regs = (struct exynos5_mct_regs *)EXYNOS5_MULTI_CORE_TIMER_BASE; - u32 val, tmp; + u32 val;
/* Turn on the MCT as early as possible. */ mct_regs->g_tcon |= (1 << 8);
- clrbits_le32(&clk->src_cpu, MUX_APLL_SEL_MASK); - do { - val = readl(&clk->mux_stat_cpu); - } while ((val | MUX_APLL_SEL_MASK) != val); - - clrbits_le32(&clk->src_core1, MUX_MPLL_SEL_MASK); - do { - val = readl(&clk->mux_stat_core1); - } while ((val | MUX_MPLL_SEL_MASK) != val); - - clrbits_le32(&clk->src_top2, MUX_CPLL_SEL_MASK); - clrbits_le32(&clk->src_top2, MUX_EPLL_SEL_MASK); - clrbits_le32(&clk->src_top2, MUX_VPLL_SEL_MASK); - clrbits_le32(&clk->src_top2, MUX_GPLL_SEL_MASK); - tmp = MUX_CPLL_SEL_MASK | MUX_EPLL_SEL_MASK | MUX_VPLL_SEL_MASK - | MUX_GPLL_SEL_MASK; - do { - val = readl(&clk->mux_stat_top2); - } while ((val | tmp) != val); - - clrbits_le32(&clk->src_cdrex, MUX_BPLL_SEL_MASK); - do { - val = readl(&clk->mux_stat_cdrex); - } while ((val | MUX_BPLL_SEL_MASK) != val); - /* PLL locktime */ writel(APLL_LOCK_VAL, &clk->apll_lock); - writel(MPLL_LOCK_VAL, &clk->mpll_lock); - writel(BPLL_LOCK_VAL, &clk->bpll_lock); - writel(CPLL_LOCK_VAL, &clk->cpll_lock); - - writel(GPLL_LOCK_VAL, &clk->gpll_lock); - + writel(DPLL_LOCK_VAL, &clk->dpll_lock); writel(EPLL_LOCK_VAL, &clk->epll_lock); - writel(VPLL_LOCK_VAL, &clk->vpll_lock); + writel(IPLL_LOCK_VAL, &clk->ipll_lock); + writel(SPLL_LOCK_VAL, &clk->spll_lock); + writel(KPLL_LOCK_VAL, &clk->kpll_lock); + + setbits_le32(&clk->clk_src_cpu, MUX_HPM_SEL_MASK);
- writel(CLK_REG_DISABLE, &clk->pll_div2_sel); - - writel(MUX_HPM_SEL_MASK, &clk->src_cpu); - do { - val = readl(&clk->mux_stat_cpu); - } while ((val | HPM_SEL_SCLK_MPLL) != val); - - val = arm_clk_ratio->arm2_ratio << 28 - | arm_clk_ratio->apll_ratio << 24 - | arm_clk_ratio->pclk_dbg_ratio << 20 - | arm_clk_ratio->atb_ratio << 16 - | arm_clk_ratio->periph_ratio << 12 - | arm_clk_ratio->acp_ratio << 8 - | arm_clk_ratio->cpud_ratio << 4 - | arm_clk_ratio->arm_ratio; - writel(val, &clk->div_cpu0); - do { - val = readl(&clk->div_stat_cpu0); - } while (0 != val); - - writel(CLK_DIV_CPU1_VAL, &clk->div_cpu1); - do { - val = readl(&clk->div_stat_cpu1); - } while (0 != val); + writel(0, &clk->clk_src_top6); + + writel(0, &clk->clk_src_cdrex); + writel(SRC_KFC_HPM_SEL, &clk->clk_src_kfc); + writel(HPM_RATIO, &clk->clk_div_cpu1); + writel(CLK_DIV_CPU0_VAL, &clk->clk_div_cpu0);
/* Set APLL */ writel(APLL_CON1_VAL, &clk->apll_con1); - val = set_pll(arm_clk_ratio->apll_mdiv, arm_clk_ratio->apll_pdiv, - arm_clk_ratio->apll_sdiv); + val = set_pll(0xc8, 0x3, 0x1); writel(val, &clk->apll_con0); - while ((readl(&clk->apll_con0) & APLL_CON0_LOCKED) == 0) + while ((readl(&clk->apll_con0) & PLL_LOCKED) == 0) + ; + + writel(SRC_KFC_HPM_SEL, &clk->clk_src_kfc); + writel(CLK_DIV_KFC_VAL, &clk->clk_div_kfc0); + + /* Set KPLL*/ + writel(KPLL_CON1_VAL, &clk->kpll_con1); + val = set_pll(0xc8, 0x2, 0x2); + writel(val, &clk->kpll_con0); + while ((readl(&clk->kpll_con0) & PLL_LOCKED) == 0) ;
/* Set MPLL */ writel(MPLL_CON1_VAL, &clk->mpll_con1); - val = set_pll(mem->mpll_mdiv, mem->mpll_pdiv, mem->mpll_sdiv); + val = set_pll(0xc8, 0x3, 0x1); writel(val, &clk->mpll_con0); - while ((readl(&clk->mpll_con0) & MPLL_CON0_LOCKED) == 0) - ; - - /* - * Configure MUX_MPLL_FOUT to choose the direct clock source - * path and avoid the fixed DIV/2 block to save power - */ - setbits_le32(&clk->pll_div2_sel, MUX_MPLL_FOUT_SEL); - - /* Set BPLL */ - if (mem->use_bpll) { - writel(BPLL_CON1_VAL, &clk->bpll_con1); - val = set_pll(mem->bpll_mdiv, mem->bpll_pdiv, mem->bpll_sdiv); - writel(val, &clk->bpll_con0); - while ((readl(&clk->bpll_con0) & BPLL_CON0_LOCKED) == 0) - ; - - setbits_le32(&clk->pll_div2_sel, MUX_BPLL_FOUT_SEL); - } - - /* Set CPLL */ - writel(CPLL_CON1_VAL, &clk->cpll_con1); - val = set_pll(mem->cpll_mdiv, mem->cpll_pdiv, mem->cpll_sdiv); - writel(val, &clk->cpll_con0); - while ((readl(&clk->cpll_con0) & CPLL_CON0_LOCKED) == 0) + while ((readl(&clk->mpll_con0) & PLL_LOCKED) == 0) ;
- /* Set GPLL */ - writel(GPLL_CON1_VAL, &clk->gpll_con1); - val = set_pll(mem->gpll_mdiv, mem->gpll_pdiv, mem->gpll_sdiv); - writel(val, &clk->gpll_con0); - while ((readl(&clk->gpll_con0) & GPLL_CON0_LOCKED) == 0) + /* Set DPLL */ + writel(DPLL_CON1_VAL, &clk->dpll_con1); + val = set_pll(0xc8, 0x2, 0x2); + writel(val, &clk->dpll_con0); + while ((readl(&clk->dpll_con0) & PLL_LOCKED) == 0) ;
/* Set EPLL */ writel(EPLL_CON2_VAL, &clk->epll_con2); writel(EPLL_CON1_VAL, &clk->epll_con1); - val = set_pll(mem->epll_mdiv, mem->epll_pdiv, mem->epll_sdiv); + val = set_pll(0x64, 0x2, 0x1); writel(val, &clk->epll_con0); - while ((readl(&clk->epll_con0) & EPLL_CON0_LOCKED) == 0) - ; - - /* Set VPLL */ - writel(VPLL_CON2_VAL, &clk->vpll_con2); - writel(VPLL_CON1_VAL, &clk->vpll_con1); - val = set_pll(mem->vpll_mdiv, mem->vpll_pdiv, mem->vpll_sdiv); - writel(val, &clk->vpll_con0); - while ((readl(&clk->vpll_con0) & VPLL_CON0_LOCKED) == 0) - ; - - writel(CLK_SRC_CORE0_VAL, &clk->src_core0); - writel(CLK_DIV_CORE0_VAL, &clk->div_core0); - while (readl(&clk->div_stat_core0) != 0) - ; - - writel(CLK_DIV_CORE1_VAL, &clk->div_core1); - while (readl(&clk->div_stat_core1) != 0) - ; - - writel(CLK_DIV_SYSRGT_VAL, &clk->div_sysrgt); - while (readl(&clk->div_stat_sysrgt) != 0) + while ((readl(&clk->epll_con0) & PLL_LOCKED) == 0) ;
- writel(CLK_DIV_ACP_VAL, &clk->div_acp); - while (readl(&clk->div_stat_acp) != 0) - ; - - writel(CLK_DIV_SYSLFT_VAL, &clk->div_syslft); - while (readl(&clk->div_stat_syslft) != 0) - ; - - writel(CLK_SRC_TOP0_VAL, &clk->src_top0); - writel(CLK_SRC_TOP1_VAL, &clk->src_top1); - writel(TOP2_VAL, &clk->src_top2); - writel(CLK_SRC_TOP3_VAL, &clk->src_top3); - - writel(CLK_DIV_TOP0_VAL, &clk->div_top0); - while (readl(&clk->div_stat_top0)) - ; - - writel(CLK_DIV_TOP1_VAL, &clk->div_top1); - while (readl(&clk->div_stat_top1)) - ; - - writel(CLK_SRC_LEX_VAL, &clk->src_lex); - while (1) { - val = readl(&clk->mux_stat_lex); - if (val == (val | 1)) - break; - } - - writel(CLK_DIV_LEX_VAL, &clk->div_lex); - while (readl(&clk->div_stat_lex)) - ; - - writel(CLK_DIV_R0X_VAL, &clk->div_r0x); - while (readl(&clk->div_stat_r0x)) - ; - - writel(CLK_DIV_R0X_VAL, &clk->div_r0x); - while (readl(&clk->div_stat_r0x)) - ; - - writel(CLK_DIV_R1X_VAL, &clk->div_r1x); - while (readl(&clk->div_stat_r1x)) + /* Set CPLL */ + writel(CPLL_CON1_VAL, &clk->cpll_con1); + val = set_pll(0x6f, 0x2, 0x1); + writel(val, &clk->cpll_con0); + while ((readl(&clk->cpll_con0) & PLL_LOCKED) == 0) ;
- if (mem->use_bpll) { - writel(MUX_BPLL_SEL_MASK | MUX_MCLK_CDREX_SEL | - MUX_MCLK_DPHY_SEL, &clk->src_cdrex); - } else { - writel(CLK_REG_DISABLE, &clk->src_cdrex); - } - - writel(CLK_DIV_CDREX_VAL, &clk->div_cdrex); - while (readl(&clk->div_stat_cdrex)) + /* Set IPLL */ + writel(IPLL_CON1_VAL, &clk->ipll_con1); + val = set_pll(0xB9, 0x3, 0x2); + writel(val, &clk->ipll_con0); + while ((readl(&clk->ipll_con0) & PLL_LOCKED) == 0) ;
- val = readl(&clk->src_cpu); - val |= CLK_SRC_CPU_VAL; - writel(val, &clk->src_cpu); - - val = readl(&clk->src_top2); - val |= CLK_SRC_TOP2_VAL; - writel(val, &clk->src_top2); - - val = readl(&clk->src_core1); - val |= CLK_SRC_CORE1_VAL; - writel(val, &clk->src_core1); - - writel(CLK_SRC_FSYS0_VAL, &clk->src_fsys); - writel(CLK_DIV_FSYS0_VAL, &clk->div_fsys0); - while (readl(&clk->div_stat_fsys0)) + /* Set VPLL */ + writel(VPLL_CON1_VAL, &clk->vpll_con1); + val = set_pll(0xd7, 0x3, 0x2); + writel(val, &clk->vpll_con0); + while ((readl(&clk->vpll_con0) & PLL_LOCKED) == 0) ;
- writel(CLK_REG_DISABLE, &clk->clkout_cmu_cpu); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_core); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_acp); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_top); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_lex); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_r0x); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_r1x); - writel(CLK_REG_DISABLE, &clk->clkout_cmu_cdrex); - - writel(CLK_SRC_PERIC0_VAL, &clk->src_peric0); - writel(CLK_DIV_PERIC0_VAL, &clk->div_peric0); - - writel(CLK_SRC_PERIC1_VAL, &clk->src_peric1); - writel(CLK_DIV_PERIC1_VAL, &clk->div_peric1); - writel(CLK_DIV_PERIC2_VAL, &clk->div_peric2); - writel(SCLK_SRC_ISP_VAL, &clk->sclk_src_isp); - writel(SCLK_DIV_ISP_VAL, &clk->sclk_div_isp); - writel(CLK_DIV_ISP0_VAL, &clk->div_isp0); - writel(CLK_DIV_ISP1_VAL, &clk->div_isp1); - writel(CLK_DIV_ISP2_VAL, &clk->div_isp2); - - /* FIMD1 SRC CLK SELECTION */ - writel(CLK_SRC_DISP1_0_VAL, &clk->src_disp1_0); - - val = MMC2_PRE_RATIO_VAL << MMC2_PRE_RATIO_OFFSET - | MMC2_RATIO_VAL << MMC2_RATIO_OFFSET - | MMC3_PRE_RATIO_VAL << MMC3_PRE_RATIO_OFFSET - | MMC3_RATIO_VAL << MMC3_RATIO_OFFSET; - writel(val, &clk->div_fsys2); + /* Set BPLL */ + writel(BPLL_CON1_VAL, &clk->bpll_con1); + val = set_pll(0xc8, 0x3, 0x1); + writel(val, &clk->bpll_con0); + while ((readl(&clk->bpll_con0) & PLL_LOCKED) == 0) + ; + + /* Set SPLL */ + writel(SPLL_CON1_VAL, &clk->spll_con1); + val = set_pll(0xc8, 0x2, 0x3); + writel(val, &clk->spll_con0); + while ((readl(&clk->spll_con0) & PLL_LOCKED) == 0) + ; + + writel(CLK_DIV_CDREX0_VAL, &clk->clk_div_cdrex0); + writel(CLK_DIV_CDREX1_VAL, &clk->clk_div_cdrex1); + + writel(CLK_SRC_TOP0_VAL, &clk->clk_src_top0); + writel(CLK_SRC_TOP1_VAL, &clk->clk_src_top1); + writel(CLK_SRC_TOP2_VAL, &clk->clk_src_top2); + writel(CLK_SRC_TOP7_VAL, &clk->clk_src_top7); + + writel(CLK_DIV_TOP0_VAL, &clk->clk_div_top0); + writel(CLK_DIV_TOP1_VAL, &clk->clk_div_top1); + writel(CLK_DIV_TOP2_VAL, &clk->clk_div_top2); + + writel(0, &clk->clk_src_top10); + writel(0, &clk->clk_src_top11); + writel(0, &clk->clk_src_top12); + + writel(CLK_SRC_TOP3_VAL, &clk->clk_src_top3); + writel(CLK_SRC_TOP4_VAL, &clk->clk_src_top4); + writel(CLK_SRC_TOP5_VAL, &clk->clk_src_top5); + + /* DISP1 BLK CLK SELECTION */ + writel(CLK_SRC_DISP1_0_VAL, &clk->clk_src_disp10); + writel(CLK_DIV_DISP1_0_VAL, &clk->clk_div_disp10); + + /* AUDIO BLK */ + writel(AUDIO0_SEL_EPLL, &clk->clk_src_mau); + writel(DIV_MAU_VAL, &clk->clk_div_mau); + + /* FSYS */ + writel(CLK_SRC_FSYS0_VAL, &clk->clk_src_fsys); + writel(CLK_DIV_FSYS0_VAL, &clk->clk_div_fsys0); + writel(CLK_DIV_FSYS1_VAL, &clk->clk_div_fsys1); + writel(CLK_DIV_FSYS2_VAL, &clk->clk_div_fsys2); + + writel(CLK_SRC_ISP_VAL, &clk->clk_src_isp); + writel(CLK_DIV_ISP0_VAL, &clk->clk_div_isp0); + writel(CLK_DIV_ISP1_VAL, &clk->clk_div_isp1); + + writel(CLK_SRC_PERIC0_VAL, &clk->clk_src_peric0); + writel(CLK_SRC_PERIC1_VAL, &clk->clk_src_peric1); + + writel(CLK_DIV_PERIC0_VAL, &clk->clk_div_peric0); + writel(CLK_DIV_PERIC1_VAL, &clk->clk_div_peric1); + writel(CLK_DIV_PERIC2_VAL, &clk->clk_div_peric2); + writel(CLK_DIV_PERIC3_VAL, &clk->clk_div_peric3); + writel(CLK_DIV_PERIC4_VAL, &clk->clk_div_peric4); + + writel(CLK_DIV2_RATIO, &clk->clkdiv2_ratio); + writel(CLK_DIV4_RATIO, &clk->clkdiv4_ratio); + writel(CLK_DIV_G2D, &clk->clk_div_g2d); + + writel(CLK_SRC_CPU_VAL, &clk->clk_src_cpu); + writel(CLK_SRC_TOP3_VAL, &clk->clk_src_top6); + writel(CLK_SRC_CDREX_VAL, &clk->clk_src_cdrex); + writel(CLK_SRC_KFC_VAL, &clk->clk_src_kfc); }
void clock_gate(void) { - struct exynos5_clock *clk = (struct exynos5_clock *)EXYNOS5_CLOCK_BASE; - - /* CLK_GATE_IP_SYSRGT */ - clrbits_le32(&clk->gate_ip_sysrgt, CLK_C2C_MASK); - - /* CLK_GATE_IP_ACP */ - clrbits_le32(&clk->gate_ip_acp, CLK_SMMUG2D_MASK | - CLK_SMMUSSS_MASK | - CLK_SMMUMDMA_MASK | - CLK_ID_REMAPPER_MASK | - CLK_G2D_MASK | - CLK_SSS_MASK | - CLK_MDMA_MASK | - CLK_SECJTAG_MASK); - - /* CLK_GATE_BUS_SYSLFT */ - clrbits_le32(&clk->gate_bus_syslft, CLK_EFCLK_MASK); - - /* CLK_GATE_IP_ISP0 */ - clrbits_le32(&clk->gate_ip_isp0, CLK_UART_ISP_MASK | - CLK_WDT_ISP_MASK | - CLK_PWM_ISP_MASK | - CLK_MTCADC_ISP_MASK | - CLK_I2C1_ISP_MASK | - CLK_I2C0_ISP_MASK | - CLK_MPWM_ISP_MASK | - CLK_MCUCTL_ISP_MASK | - CLK_INT_COMB_ISP_MASK | - CLK_SMMU_MCUISP_MASK | - CLK_SMMU_SCALERP_MASK | - CLK_SMMU_SCALERC_MASK | - CLK_SMMU_FD_MASK | - CLK_SMMU_DRC_MASK | - CLK_SMMU_ISP_MASK | - CLK_GICISP_MASK | - CLK_ARM9S_MASK | - CLK_MCUISP_MASK | - CLK_SCALERP_MASK | - CLK_SCALERC_MASK | - CLK_FD_MASK | - CLK_DRC_MASK | - CLK_ISP_MASK); - - /* CLK_GATE_IP_ISP1 */ - clrbits_le32(&clk->gate_ip_isp1, CLK_SPI1_ISP_MASK | - CLK_SPI0_ISP_MASK | - CLK_SMMU3DNR_MASK | - CLK_SMMUDIS1_MASK | - CLK_SMMUDIS0_MASK | - CLK_SMMUODC_MASK | - CLK_3DNR_MASK | - CLK_DIS_MASK | - CLK_ODC_MASK); - - /* CLK_GATE_SCLK_ISP */ - clrbits_le32(&clk->gate_sclk_isp, SCLK_MPWM_ISP_MASK); - - /* CLK_GATE_IP_GSCL */ - clrbits_le32(&clk->gate_ip_gscl, CLK_SMMUFIMC_LITE2_MASK | - CLK_SMMUFIMC_LITE1_MASK | - CLK_SMMUFIMC_LITE0_MASK | - CLK_SMMUGSCL3_MASK | - CLK_SMMUGSCL2_MASK | - CLK_SMMUGSCL1_MASK | - CLK_SMMUGSCL0_MASK | - CLK_GSCL_WRAP_B_MASK | - CLK_GSCL_WRAP_A_MASK | - CLK_CAMIF_TOP_MASK | - CLK_GSCL3_MASK | - CLK_GSCL2_MASK | - CLK_GSCL1_MASK | - CLK_GSCL0_MASK); - - /* CLK_GATE_IP_DISP1 */ - clrbits_le32(&clk->gate_ip_disp1, CLK_SMMUTVX_MASK | - CLK_ASYNCTVX_MASK | - CLK_HDMI_MASK | - CLK_MIXER_MASK | - CLK_DSIM1_MASK); - - /* CLK_GATE_IP_MFC */ - clrbits_le32(&clk->gate_ip_mfc, CLK_SMMUMFCR_MASK | - CLK_SMMUMFCL_MASK | - CLK_MFC_MASK); - - /* CLK_GATE_IP_GEN */ - clrbits_le32(&clk->gate_ip_gen, CLK_SMMUMDMA1_MASK | - CLK_SMMUJPEG_MASK | - CLK_SMMUROTATOR_MASK | - CLK_MDMA1_MASK | - CLK_JPEG_MASK | - CLK_ROTATOR_MASK); - - /* CLK_GATE_IP_FSYS */ - clrbits_le32(&clk->gate_ip_fsys, CLK_WDT_IOP_MASK | - CLK_SMMUMCU_IOP_MASK | - CLK_SATA_PHY_I2C_MASK | - CLK_SATA_PHY_CTRL_MASK | - CLK_MCUCTL_MASK | - CLK_NFCON_MASK | - CLK_SMMURTIC_MASK | - CLK_RTIC_MASK | - CLK_MIPI_HSI_MASK | - CLK_USBOTG_MASK | - CLK_SATA_MASK | - CLK_PDMA1_MASK | - CLK_PDMA0_MASK | - CLK_MCU_IOP_MASK); - - /* CLK_GATE_IP_PERIC */ - clrbits_le32(&clk->gate_ip_peric, CLK_HS_I2C3_MASK | - CLK_HS_I2C2_MASK | - CLK_HS_I2C1_MASK | - CLK_HS_I2C0_MASK | - CLK_AC97_MASK | - CLK_SPDIF_MASK | - CLK_PCM2_MASK | - CLK_PCM1_MASK | - CLK_I2S2_MASK | - CLK_SPI2_MASK | - CLK_SPI0_MASK); - - /* - * CLK_GATE_IP_PERIS - * Note: Keep CHIPID_APBIF ungated to ensure reading the product ID - * register (PRO_ID) works correctly when the OS kernel determines - * which chip it is running on. - */ - clrbits_le32(&clk->gate_ip_peris, CLK_RTC_MASK | - CLK_TZPC9_MASK | - CLK_TZPC8_MASK | - CLK_TZPC7_MASK | - CLK_TZPC6_MASK | - CLK_TZPC5_MASK | - CLK_TZPC4_MASK | - CLK_TZPC3_MASK | - CLK_TZPC2_MASK | - CLK_TZPC1_MASK | - CLK_TZPC0_MASK); - - /* CLK_GATE_BLOCK */ - clrbits_le32(&clk->gate_block, CLK_ACP_MASK); - - /* CLK_GATE_IP_CDREX */ - clrbits_le32(&clk->gate_ip_cdrex, CLK_DPHY0_MASK | - CLK_DPHY1_MASK | - CLK_TZASC_DRBXR_MASK); - + /* Not implemented for now. */ }
void clock_init_dp_clock(void) { - struct exynos5_clock *clk = (struct exynos5_clock *)EXYNOS5_CLOCK_BASE; - - /* DP clock enable */ - setbits_le32(&clk->gate_ip_disp1, CLK_GATE_DP1_ALLOW); - - /* We run DP at 267 Mhz */ - setbits_le32(&clk->div_disp1_0, CLK_DIV_DISP1_0_FIMD1); + /* Not implemented for now. */ } - diff --git a/src/cpu/samsung/exynos5420/setup.h b/src/cpu/samsung/exynos5420/setup.h index 7a779ba..34056f3 100644 --- a/src/cpu/samsung/exynos5420/setup.h +++ b/src/cpu/samsung/exynos5420/setup.h @@ -26,6 +26,8 @@ struct exynos5_dmc; enum ddr_mode; struct exynos5_phy_control;
+#define NOT_AVAILABLE 0 + /* TZPC : Register Offsets */ #define TZPC0_BASE 0x10100000 #define TZPC1_BASE 0x10110000 @@ -39,34 +41,50 @@ struct exynos5_phy_control; #define TZPC9_BASE 0x10190000
/* APLL_CON1 */ -#define APLL_CON1_VAL (0x00203800) +#define APLL_CON1_VAL (0x0020f300)
/* MPLL_CON1 */ -#define MPLL_CON1_VAL (0x00203800) +#define MPLL_CON1_VAL (0x0020f300)
/* CPLL_CON1 */ -#define CPLL_CON1_VAL (0x00203800) +#define CPLL_CON1_VAL (0x0020f300) + +/* DPLL_CON1 */ +#define DPLL_CON1_VAL (0x0020f300)
/* GPLL_CON1 */ -#define GPLL_CON1_VAL (0x00203800) +#define GPLL_CON1_VAL (NOT_AVAILABLE)
/* EPLL_CON1, CON2 */ #define EPLL_CON1_VAL 0x00000000 #define EPLL_CON2_VAL 0x00000080
/* VPLL_CON1, CON2 */ -#define VPLL_CON1_VAL 0x00000000 -#define VPLL_CON2_VAL 0x00000080 +#define VPLL_CON1_VAL 0x0020f300 +#define VPLL_CON2_VAL NOT_AVAILABLE + +/* RPLL_CON1, CON2 */ +#define RPLL_CON1_VAL 0x00000000 +#define RPLL_CON2_VAL 0x00000080
/* BPLL_CON1 */ -#define BPLL_CON1_VAL 0x00203800 +#define BPLL_CON1_VAL 0x0020f300 + +/* SPLL_CON1 */ +#define SPLL_CON1_VAL 0x0020f300 + +/* IPLL_CON1 */ +#define IPLL_CON1_VAL 0x00000080 + +/* KPLL_CON1 */ +#define KPLL_CON1_VAL 0x200000
/* Set PLL */ #define set_pll(mdiv, pdiv, sdiv) (1<<31 | mdiv<<16 | pdiv<<8 | sdiv)
/* CLK_SRC_CPU */ /* 0 = MOUTAPLL, 1 = SCLKMPLL */ -#define MUX_HPM_SEL 0 +#define MUX_HPM_SEL 1 #define MUX_CPU_SEL 0 #define MUX_APLL_SEL 1
@@ -146,20 +164,11 @@ struct exynos5_phy_control; #define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16) #define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28)
-/* CLK_DIV_CPU0_VAL */ -#define CLK_DIV_CPU0_VAL ((ARM2_RATIO << 28) \ - | (APLL_RATIO << 24) \ - | (PCLK_DBG_RATIO << 20) \ - | (ATB_RATIO << 16) \ - | (PERIPH_RATIO << 12) \ - | (ACP_RATIO << 8) \ - | (CPUD_RATIO << 4) \ - | (ARM_RATIO)) - - /* CLK_FSYS */ -#define CLK_SRC_FSYS0_VAL 0x66666 -#define CLK_DIV_FSYS0_VAL 0x0BB00000 +#define CLK_SRC_FSYS0_VAL 0x33033300 +#define CLK_DIV_FSYS0_VAL 0x0 +#define CLK_DIV_FSYS1_VAL 0x04f13c4f +#define CLK_DIV_FSYS2_VAL 0x041d0000
/* CLK_DIV_CPU1 */ #define HPM_RATIO 0x2 @@ -191,141 +200,57 @@ struct exynos5_phy_control; #define CLK_DIV_SYSLFT_VAL 0x00000311
/* CLK_SRC_CDREX */ -#define CLK_SRC_CDREX_VAL 0x1 +#define CLK_SRC_CDREX_VAL 0x00000001
/* CLK_DIV_CDREX */ -#define MCLK_CDREX2_RATIO 0x0 -#define ACLK_EFCON_RATIO 0x1 -#define MCLK_DPHY_RATIO 0x1 -#define MCLK_CDREX_RATIO 0x1 -#define ACLK_C2C_200_RATIO 0x1 -#define C2C_CLK_400_RATIO 0x1 -#define PCLK_CDREX_RATIO 0x1 -#define ACLK_CDREX_RATIO 0x1 - -#define CLK_DIV_CDREX_VAL ((MCLK_DPHY_RATIO << 24) \ - | (C2C_CLK_400_RATIO << 6) \ - | (PCLK_CDREX_RATIO << 4) \ - | (ACLK_CDREX_RATIO)) - -/* CLK_SRC_TOP0 */ -#define MUX_ACLK_300_GSCL_SEL 0x0 -#define MUX_ACLK_300_GSCL_MID_SEL 0x0 -#define MUX_ACLK_400_G3D_MID_SEL 0x0 -#define MUX_ACLK_333_SEL 0x0 -#define MUX_ACLK_300_DISP1_SEL 0x0 -#define MUX_ACLK_300_DISP1_MID_SEL 0x0 -#define MUX_ACLK_200_SEL 0x0 -#define MUX_ACLK_166_SEL 0x0 -#define CLK_SRC_TOP0_VAL ((MUX_ACLK_300_GSCL_SEL << 25) \ - | (MUX_ACLK_300_GSCL_MID_SEL << 24) \ - | (MUX_ACLK_400_G3D_MID_SEL << 20) \ - | (MUX_ACLK_333_SEL << 16) \ - | (MUX_ACLK_300_DISP1_SEL << 15) \ - | (MUX_ACLK_300_DISP1_MID_SEL << 14) \ - | (MUX_ACLK_200_SEL << 12) \ - | (MUX_ACLK_166_SEL << 8)) - -/* CLK_SRC_TOP1 */ -#define MUX_ACLK_400_G3D_SEL 0x1 -#define MUX_ACLK_400_ISP_SEL 0x0 -#define MUX_ACLK_400_IOP_SEL 0x0 -#define MUX_ACLK_MIPI_HSI_TXBASE_SEL 0x0 -#define MUX_ACLK_300_GSCL_MID1_SEL 0x0 -#define MUX_ACLK_300_DISP1_MID1_SEL 0x0 -#define CLK_SRC_TOP1_VAL ((MUX_ACLK_400_G3D_SEL << 28) \ - |(MUX_ACLK_400_ISP_SEL << 24) \ - |(MUX_ACLK_400_IOP_SEL << 20) \ - |(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16) \ - |(MUX_ACLK_300_GSCL_MID1_SEL << 12) \ - |(MUX_ACLK_300_DISP1_MID1_SEL << 8)) - -/* CLK_SRC_TOP2 */ -#define MUX_GPLL_SEL 0x1 -#define MUX_BPLL_USER_SEL 0x0 -#define MUX_MPLL_USER_SEL 0x0 -#define MUX_VPLL_SEL 0x1 -#define MUX_EPLL_SEL 0x1 -#define MUX_CPLL_SEL 0x1 -#define VPLLSRC_SEL 0x0 -#define CLK_SRC_TOP2_VAL ((MUX_GPLL_SEL << 28) \ - | (MUX_BPLL_USER_SEL << 24) \ - | (MUX_MPLL_USER_SEL << 20) \ - | (MUX_VPLL_SEL << 16) \ - | (MUX_EPLL_SEL << 12) \ - | (MUX_CPLL_SEL << 8) \ - | (VPLLSRC_SEL)) -/* CLK_SRC_TOP3 */ -#define MUX_ACLK_333_SUB_SEL 0x1 -#define MUX_ACLK_400_SUB_SEL 0x1 -#define MUX_ACLK_266_ISP_SUB_SEL 0x1 -#define MUX_ACLK_266_GPS_SUB_SEL 0x0 -#define MUX_ACLK_300_GSCL_SUB_SEL 0x1 -#define MUX_ACLK_266_GSCL_SUB_SEL 0x1 -#define MUX_ACLK_300_DISP1_SUB_SEL 0x1 -#define MUX_ACLK_200_DISP1_SUB_SEL 0x1 -#define CLK_SRC_TOP3_VAL ((MUX_ACLK_333_SUB_SEL << 24) \ - | (MUX_ACLK_400_SUB_SEL << 20) \ - | (MUX_ACLK_266_ISP_SUB_SEL << 16) \ - | (MUX_ACLK_266_GPS_SUB_SEL << 12) \ - | (MUX_ACLK_300_GSCL_SUB_SEL << 10) \ - | (MUX_ACLK_266_GSCL_SUB_SEL << 8) \ - | (MUX_ACLK_300_DISP1_SUB_SEL << 6) \ - | (MUX_ACLK_200_DISP1_SUB_SEL << 4)) - -/* CLK_DIV_TOP0 */ -#define ACLK_300_DISP1_RATIO 0x2 -#define ACLK_400_G3D_RATIO 0x0 -#define ACLK_333_RATIO 0x0 -#define ACLK_266_RATIO 0x2 -#define ACLK_200_RATIO 0x3 -#define ACLK_166_RATIO 0x1 -#define ACLK_133_RATIO 0x1 -#define ACLK_66_RATIO 0x5 - -#define CLK_DIV_TOP0_VAL ((ACLK_300_DISP1_RATIO << 28) \ - | (ACLK_400_G3D_RATIO << 24) \ - | (ACLK_333_RATIO << 20) \ - | (ACLK_266_RATIO << 16) \ - | (ACLK_200_RATIO << 12) \ - | (ACLK_166_RATIO << 8) \ - | (ACLK_133_RATIO << 4) \ - | (ACLK_66_RATIO)) - -/* CLK_DIV_TOP1 */ -#define ACLK_MIPI_HSI_TX_BASE_RATIO 0x3 -#define ACLK_66_PRE_RATIO 0x1 -#define ACLK_400_ISP_RATIO 0x1 -#define ACLK_400_IOP_RATIO 0x1 -#define ACLK_300_GSCL_RATIO 0x2 - -#define CLK_DIV_TOP1_VAL ((ACLK_MIPI_HSI_TX_BASE_RATIO << 28) \ - | (ACLK_66_PRE_RATIO << 24) \ - | (ACLK_400_ISP_RATIO << 20) \ - | (ACLK_400_IOP_RATIO << 16) \ - | (ACLK_300_GSCL_RATIO << 12)) - -/* APLL_LOCK */ -#define APLL_LOCK_VAL (0x546) -/* MPLL_LOCK */ -#define MPLL_LOCK_VAL (0x546) -/* CPLL_LOCK */ -#define CPLL_LOCK_VAL (0x546) -/* GPLL_LOCK */ -#define GPLL_LOCK_VAL (0x546) -/* EPLL_LOCK */ -#define EPLL_LOCK_VAL (0x3A98) -/* VPLL_LOCK */ -#define VPLL_LOCK_VAL (0x3A98) -/* BPLL_LOCK */ -#define BPLL_LOCK_VAL (0x546) - -#define MUX_MCLK_CDREX_SEL (1 << 4) -#define MUX_MCLK_DPHY_SEL (1 << 8) +#define CLK_DIV_CDREX0_VAL 0x30010100 +#define CLK_DIV_CDREX1_VAL 0x300 + +#define CLK_DIV_CDREX_VAL 0x17010100 + +/* CLK_DIV_CPU0_VAL */ +#define CLK_DIV_CPU0_VAL 0x01440020 + +/* CLK_SRC_TOP */ +#define CLK_SRC_TOP0_VAL 0x12221222 +#define CLK_SRC_TOP1_VAL 0x00100200 +#define CLK_SRC_TOP2_VAL 0x11101000 +#define CLK_SRC_TOP3_VAL 0x11111111 +#define CLK_SRC_TOP4_VAL 0x11110111 +#define CLK_SRC_TOP5_VAL 0x11111100 +#define CLK_SRC_TOP7_VAL 0x00022200 + +/* CLK_DIV_TOP */ +#define CLK_DIV_TOP0_VAL 0x23712311 +#define CLK_DIV_TOP1_VAL 0x13100B00 +#define CLK_DIV_TOP2_VAL 0x11101100 + +/* APLL_LOCK */ +#define APLL_LOCK_VAL (0x320) +/* MPLL_LOCK */ +#define MPLL_LOCK_VAL (0x258) +/* BPLL_LOCK */ +#define BPLL_LOCK_VAL (0x258) +/* CPLL_LOCK */ +#define CPLL_LOCK_VAL (0x190) +/* DPLL_LOCK */ +#define DPLL_LOCK_VAL (0x190) +/* GPLL_LOCK */ +#define GPLL_LOCK_VAL NOT_AVAILABLE +/* IPLL_LOCK */ +#define IPLL_LOCK_VAL (0x320) +/* KPLL_LOCK */ +#define KPLL_LOCK_VAL (0x258) +/* SPLL_LOCK */ +#define SPLL_LOCK_VAL (0x320) +/* RPLL_LOCK */ +#define RPLL_LOCK_VAL (0x2328) +/* EPLL_LOCK */ +#define EPLL_LOCK_VAL (0x2328) +/* VPLL_LOCK */ +#define VPLL_LOCK_VAL (0x258)
#define MUX_APLL_SEL_MASK (1 << 0) -#define MUX_MPLL_FOUT_SEL (1 << 4) -#define MUX_BPLL_FOUT_SEL (1 << 0) #define MUX_MPLL_SEL_MASK (1 << 8) #define MPLL_SEL_MOUT_MPLLFOUT (2 << 8) #define MUX_CPLL_SEL_MASK (1 << 8) @@ -335,6 +260,7 @@ struct exynos5_phy_control; #define MUX_BPLL_SEL_MASK (1 << 0) #define MUX_HPM_SEL_MASK (1 << 20) #define HPM_SEL_SCLK_MPLL (1 << 21) +#define PLL_LOCKED (1 << 29) #define APLL_CON0_LOCKED (1 << 29) #define MPLL_CON0_LOCKED (1 << 29) #define BPLL_CON0_LOCKED (1 << 29) @@ -345,33 +271,75 @@ struct exynos5_phy_control; #define CLK_REG_DISABLE 0x0 #define TOP2_VAL 0x0110000
+/* CLK_SRC_LEX */ +#define CLK_SRC_LEX_VAL 0x0 + +/* CLK_DIV_LEX */ +#define CLK_DIV_LEX_VAL 0x10 + +/* CLK_DIV_R0X */ +#define CLK_DIV_R0X_VAL 0x10 + +/* CLK_DIV_L0X */ +#define CLK_DIV_R1X_VAL 0x10 + +/* CLK_DIV_ISP2 */ +#define CLK_DIV_ISP2_VAL 0x1 + +/* CLK_SRC_KFC */ +#define SRC_KFC_HPM_SEL (1 << 15) + +/* CLK_SRC_KFC */ +#define CLK_SRC_KFC_VAL 0x00008001 + +/* CLK_DIV_KFC */ +#define CLK_DIV_KFC_VAL 0x03300110 + +/* CLK_DIV2_RATIO */ +#define CLK_DIV2_RATIO 0x10111150 + +/* CLK_DIV4_RATIO */ +#define CLK_DIV4_RATIO 0x00000003 + +/* CLK_DIV_G2D */ +#define CLK_DIV_G2D 0x00000010 + /* CLK_SRC_PERIC0 */ -#define PWM_SEL 6 -#define UART3_SEL 6 -#define UART2_SEL 6 -#define UART1_SEL 6 -#define UART0_SEL 6 -/* SRC_CLOCK = SCLK_MPLL */ -#define CLK_SRC_PERIC0_VAL ((PWM_SEL << 24) \ - | (UART3_SEL << 12) \ - | (UART2_SEL << 8) \ - | (UART1_SEL << 4) \ - | (UART0_SEL)) +#define SPDIF_SEL 1 +#define PWM_SEL 3 +#define UART4_SEL 3 +#define UART3_SEL 3 +#define UART2_SEL 3 +#define UART1_SEL 3 +#define UART0_SEL 3 +/* SRC_CLOCK = SCLK_RPLL */ +#define CLK_SRC_PERIC0_VAL ((SPDIF_SEL << 28) \ + | (PWM_SEL << 24) \ + | (UART4_SEL << 20) \ + | (UART3_SEL << 16) \ + | (UART2_SEL << 12) \ + | (UART1_SEL << 8) \ + | (UART0_SEL << 4))
/* CLK_SRC_PERIC1 */ -/* SRC_CLOCK = SCLK_MPLL */ +/* SRC_CLOCK = SCLK_EPLL */ #define SPI0_SEL 6 #define SPI1_SEL 6 #define SPI2_SEL 6 -#define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 24) \ - | (SPI1_SEL << 20) \ - | (SPI0_SEL << 16)) - -/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */ -#define SPI0_ISP_SEL 6 -#define SPI1_ISP_SEL 6 -#define SCLK_SRC_ISP_VAL (SPI1_ISP_SEL << 4) \ - | (SPI0_ISP_SEL << 0) +#define AUDIO0_SEL 6 +#define AUDIO1_SEL 6 +#define AUDIO2_SEL 6 +#define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 28) \ + | (SPI1_SEL << 24) \ + | (SPI0_SEL << 20) \ + | (AUDIO2_SEL << 16) \ + | (AUDIO2_SEL << 12) \ + | (AUDIO2_SEL << 8)) + +/* CLK_SRC_ISP */ +#define CLK_SRC_ISP_VAL 0x33366000 +#define CLK_DIV_ISP0_VAL 0x13131300 +#define CLK_DIV_ISP1_VAL 0xbb110202
/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */ #define SPI0_ISP_RATIO 0xf @@ -380,32 +348,50 @@ struct exynos5_phy_control; | (SPI0_ISP_RATIO << 0)
/* CLK_DIV_PERIL0 */ -#define UART5_RATIO 7 -#define UART4_RATIO 7 -#define UART3_RATIO 7 -#define UART2_RATIO 7 -#define UART1_RATIO 7 -#define UART0_RATIO 7 - -#define CLK_DIV_PERIC0_VAL ((UART3_RATIO << 12) \ - | (UART2_RATIO << 8) \ - | (UART1_RATIO << 4) \ - | (UART0_RATIO)) +#define PWM_RATIO 8 +#define UART4_RATIO 9 +#define UART3_RATIO 9 +#define UART2_RATIO 9 +#define UART1_RATIO 9 +#define UART0_RATIO 9 + +#define CLK_DIV_PERIC0_VAL ((PWM_RATIO << 28) \ + | (UART4_RATIO << 24) \ + | (UART3_RATIO << 20) \ + | (UART2_RATIO << 16) \ + | (UART1_RATIO << 12) \ + | (UART0_RATIO << 8)) + /* CLK_DIV_PERIC1 */ -#define SPI1_RATIO 0x7 -#define SPI0_RATIO 0xf -#define SPI1_SUB_RATIO 0x0 -#define SPI0_SUB_RATIO 0x0 -#define CLK_DIV_PERIC1_VAL ((SPI1_SUB_RATIO << 24) \ - | ((SPI1_RATIO << 16) \ - | (SPI0_SUB_RATIO << 8) \ - | (SPI0_RATIO << 0))) +#define SPI2_RATIO 0x1 +#define SPI1_RATIO 0x1 +#define SPI0_RATIO 0x1 +#define CLK_DIV_PERIC1_VAL ((SPI2_RATIO << 28) \ + | (SPI1_RATIO << 24) \ + | (SPI0_RATIO << 20))
/* CLK_DIV_PERIC2 */ -#define SPI2_RATIO 0xf -#define SPI2_SUB_RATIO 0x0 -#define CLK_DIV_PERIC2_VAL ((SPI2_SUB_RATIO << 8) \ - | (SPI2_RATIO << 0)) +#define PCM2_RATIO 0x3 +#define PCM1_RATIO 0x3 +#define CLK_DIV_PERIC2_VAL ((PCM2_RATIO << 24) \ + | (PCM1_RATIO << 16)) + +/* CLK_DIV_PERIC3 */ +#define AUDIO2_RATIO 0x5 +#define AUDIO1_RATIO 0x5 +#define AUDIO0_RATIO 0x5 +#define CLK_DIV_PERIC3_VAL ((AUDIO2_RATIO << 28) \ + | (AUDIO1_RATIO << 24) \ + | (AUDIO0_RATIO << 20)) + +/* CLK_DIV_PERIC4 */ +#define SPI2_PRE_RATIO 0x2 +#define SPI1_PRE_RATIO 0x2 +#define SPI0_PRE_RATIO 0x2 +#define CLK_DIV_PERIC4_VAL ((SPI2_PRE_RATIO << 24) \ + | (SPI1_PRE_RATIO << 16) \ + | (SPI0_PRE_RATIO << 8)) + /* CLK_DIV_FSYS2 */ #define MMC2_RATIO_MASK 0xf #define MMC2_RATIO_VAL 0x3 @@ -435,17 +421,12 @@ struct exynos5_phy_control; /* CLK_DIV_L0X */ #define CLK_DIV_R1X_VAL 0x10
-/* CLK_DIV_ISP0 */ -#define CLK_DIV_ISP0_VAL 0x31 - -/* CLK_DIV_ISP1 */ -#define CLK_DIV_ISP1_VAL 0x0 - /* CLK_DIV_ISP2 */ #define CLK_DIV_ISP2_VAL 0x1
/* CLK_SRC_DISP1_0 */ -#define CLK_SRC_DISP1_0_VAL 0x6 +#define CLK_SRC_DISP1_0_VAL 0x10666600 +#define CLK_DIV_DISP1_0_VAL 0x01050210
/* * DIV_DISP1_0 @@ -538,6 +519,12 @@ struct exynos5_phy_control; #define CLK_MIXER_MASK (1 << 5) #define CLK_DSIM1_MASK (1 << 3)
+/* AUDIO CLK SEL */ +#define AUDIO0_SEL_EPLL (0x6 << 28) +#define AUDIO0_RATIO 0x5 +#define PCM0_RATIO 0x3 +#define DIV_MAU_VAL (PCM0_RATIO << 24 | AUDIO0_RATIO << 20) + /* CLK_GATE_IP_GEN */ #define CLK_SMMUMDMA1_MASK (1 << 9) #define CLK_SMMUJPEG_MASK (1 << 7) diff --git a/src/mainboard/google/pit/romstage.c b/src/mainboard/google/pit/romstage.c index 4cc2e4b..7cf19c5 100644 --- a/src/mainboard/google/pit/romstage.c +++ b/src/mainboard/google/pit/romstage.c @@ -150,11 +150,12 @@ static void setup_memory(struct mem_timings *mem, int is_resume) static struct mem_timings *setup_clock(void) { struct mem_timings *mem = get_mem_timings(); - struct arm_clk_ratios *arm_ratios = get_arm_clk_ratios(); if (!mem) { die("Unable to auto-detect memory timings\n"); } - system_clock_init(mem, arm_ratios); + + system_clock_init(); + return mem; }