/* list of mux clocks supported in all exynos4 soc's */
static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = {
- MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
- CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0,
- "mout_apll"),
+ MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
+ CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0),
MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
- DIV(CLK_ARM_CLK, "div_core2", "div_core", DIV_CPU0, 28, 3),
+ DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3),
DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),
DIV(0, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
DIV(0, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
DIV(0, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
+ DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
+ DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3),
+ DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3),
+};
+
+static struct samsung_div_clock exynos4x12_isp_div_clks[] = {
DIV_F(CLK_DIV_ISP0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3,
CLK_GET_RATE_NOCACHE, 0),
DIV_F(CLK_DIV_ISP1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3,
4, 3, CLK_GET_RATE_NOCACHE, 0),
DIV_F(CLK_DIV_MCUISP1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1,
8, 3, CLK_GET_RATE_NOCACHE, 0),
- DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
- DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3),
- DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3),
};
/* list of gate clocks supported in all exynos4 soc's */
static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = {
- /*
- * After all Exynos4 based platforms are migrated to use device tree,
- * the device name and clock alias names specified below for some
- * of the clocks can be removed.
- */
GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0),
GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0),
GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
0, 0),
GATE(CLK_I2S0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3,
0, 0),
+ GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
+ GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
+ GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
+ 0),
+};
+
+static struct samsung_gate_clock exynos4x12_isp_gate_clks[] = {
GATE(CLK_FIMC_ISP, "isp", "aclk200", E4X12_GATE_ISP0, 0,
CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
GATE(CLK_FIMC_DRC, "drc", "aclk200", E4X12_GATE_ISP0, 1,
CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
GATE(CLK_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
- GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
- GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
- GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
- 0),
-};
-
-static const struct samsung_clock_alias exynos4_aliases[] __initconst = {
- ALIAS(CLK_MOUT_CORE, NULL, "moutcore"),
- ALIAS(CLK_ARM_CLK, NULL, "armclk"),
- ALIAS(CLK_SCLK_APLL, NULL, "mout_apll"),
-};
-
-static const struct samsung_clock_alias exynos4210_aliases[] __initconst = {
- ALIAS(CLK_SCLK_MPLL, NULL, "mout_mpll"),
-};
-
-static const struct samsung_clock_alias exynos4x12_aliases[] __initconst = {
- ALIAS(CLK_MOUT_MPLL_USER_C, NULL, "mout_mpll"),
};
/*
};
static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = {
- [apll] = PLL_A(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll",
- APLL_LOCK, APLL_CON0, "fout_apll", NULL),
- [mpll] = PLL_A(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
- E4210_MPLL_LOCK, E4210_MPLL_CON0, "fout_mpll", NULL),
- [epll] = PLL_A(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
- EPLL_LOCK, EPLL_CON0, "fout_epll", NULL),
- [vpll] = PLL_A(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
- VPLL_LOCK, VPLL_CON0, "fout_vpll", NULL),
+ [apll] = PLL(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll",
+ APLL_LOCK, APLL_CON0, NULL),
+ [mpll] = PLL(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
+ E4210_MPLL_LOCK, E4210_MPLL_CON0, NULL),
+ [epll] = PLL(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
+ EPLL_LOCK, EPLL_CON0, NULL),
+ [vpll] = PLL(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
+ VPLL_LOCK, VPLL_CON0, NULL),
};
static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = {
{ 0 },
};
-static const struct exynos_cpuclk_cfg_data e4212_armclk_d[] __initconst = {
- { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
- { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
- { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
- { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
- { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4210_CPU_DIV1(2, 4), },
- { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4210_CPU_DIV1(2, 4), },
- { 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
- { 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
- { 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
- { 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
- { 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
- { 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
- { 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
- { 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4210_CPU_DIV1(2, 3), },
- { 0 },
-};
-
#define E4412_CPU_DIV1(cores, hpm, copy) \
(((cores) << 8) | ((hpm) << 4) | ((copy) << 0))
ARRAY_SIZE(exynos4210_div_clks));
samsung_clk_register_gate(ctx, exynos4210_gate_clks,
ARRAY_SIZE(exynos4210_gate_clks));
- samsung_clk_register_alias(ctx, exynos4210_aliases,
- ARRAY_SIZE(exynos4210_aliases));
samsung_clk_register_fixed_factor(ctx,
exynos4210_fixed_factor_clks,
ARRAY_SIZE(exynos4210_fixed_factor_clks));
e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d),
CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
} else {
+ struct resource res;
+
samsung_clk_register_mux(ctx, exynos4x12_mux_clks,
ARRAY_SIZE(exynos4x12_mux_clks));
samsung_clk_register_div(ctx, exynos4x12_div_clks,
ARRAY_SIZE(exynos4x12_div_clks));
samsung_clk_register_gate(ctx, exynos4x12_gate_clks,
ARRAY_SIZE(exynos4x12_gate_clks));
- samsung_clk_register_alias(ctx, exynos4x12_aliases,
- ARRAY_SIZE(exynos4x12_aliases));
samsung_clk_register_fixed_factor(ctx,
exynos4x12_fixed_factor_clks,
ARRAY_SIZE(exynos4x12_fixed_factor_clks));
- if (of_machine_is_compatible("samsung,exynos4412")) {
- exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
- mout_core_p4x12[0], mout_core_p4x12[1], 0x14200,
- e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d),
- CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
- } else {
- exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
- mout_core_p4x12[0], mout_core_p4x12[1], 0x14200,
- e4212_armclk_d, ARRAY_SIZE(e4212_armclk_d),
- CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
+
+ of_address_to_resource(np, 0, &res);
+ if (resource_size(&res) > 0x18000) {
+ samsung_clk_register_div(ctx, exynos4x12_isp_div_clks,
+ ARRAY_SIZE(exynos4x12_isp_div_clks));
+ samsung_clk_register_gate(ctx, exynos4x12_isp_gate_clks,
+ ARRAY_SIZE(exynos4x12_isp_gate_clks));
}
- }
- samsung_clk_register_alias(ctx, exynos4_aliases,
- ARRAY_SIZE(exynos4_aliases));
+ exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
+ mout_core_p4x12[0], mout_core_p4x12[1], 0x14200,
+ e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d),
+ CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
+ }
if (soc == EXYNOS4X12)
exynos4x12_core_down_clock();
git.samba.org / sfrench / cifs-2.6.git / blobdiff