diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/mvebu/armada-37xx-periph.c | 2 | ||||
| -rw-r--r-- | drivers/clk/mvebu/armada-37xx-tbg.c | 2 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a10.c | 27 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a10s.c | 27 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a23.c | 27 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a31.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a31_r.c | 29 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a64.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a80.c | 36 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_a83t.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_f1c100s.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_h3.c | 27 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_h6.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_h616.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_h6_r.c | 27 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_r40.c | 25 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_sunxi.c | 175 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk_v3s.c | 27 |
18 files changed, 207 insertions, 374 deletions
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 3b767d70600..e75052f383c 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -2,7 +2,7 @@ /* * Marvell Armada 37xx SoC Peripheral clocks * - * Marek Behun <marek.behun@nic.cz> + * Marek Behún <kabel@kernel.org> * * Based on Linux driver by: * Gregory CLEMENT <gregory.clement@free-electrons.com> diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c index 054aff5e6ac..846a73cd6b3 100644 --- a/drivers/clk/mvebu/armada-37xx-tbg.c +++ b/drivers/clk/mvebu/armada-37xx-tbg.c @@ -2,7 +2,7 @@ /* * Marvell Armada 37xx SoC Time Base Generator clocks * - * Marek Behun <marek.behun@nic.cz> + * Marek Behún <kabel@kernel.org> * * Based on Linux driver by: * Gregory CLEMENT <gregory.clement@free-electrons.com> diff --git a/drivers/clk/sunxi/clk_a10.c b/drivers/clk/sunxi/clk_a10.c index db92848aafd..abd4e8b7389 100644 --- a/drivers/clk/sunxi/clk_a10.c +++ b/drivers/clk/sunxi/clk_a10.c @@ -64,30 +64,9 @@ static struct ccu_reset a10_resets[] = { [RST_USB_PHY2] = RESET(0x0cc, BIT(2)), }; -static const struct ccu_desc a10_ccu_desc = { +const struct ccu_desc a10_ccu_desc = { .gates = a10_gates, .resets = a10_resets, -}; - -static int a10_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a10_resets)); -} - -static const struct udevice_id a10_ccu_ids[] = { - { .compatible = "allwinner,sun4i-a10-ccu", - .data = (ulong)&a10_ccu_desc }, - { .compatible = "allwinner,sun7i-a20-ccu", - .data = (ulong)&a10_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun4i_a10) = { - .name = "sun4i_a10_ccu", - .id = UCLASS_CLK, - .of_match = a10_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a10_clk_bind, + .num_gates = ARRAY_SIZE(a10_gates), + .num_resets = ARRAY_SIZE(a10_resets), }; diff --git a/drivers/clk/sunxi/clk_a10s.c b/drivers/clk/sunxi/clk_a10s.c index 0c6564ef3b6..e486cedd48d 100644 --- a/drivers/clk/sunxi/clk_a10s.c +++ b/drivers/clk/sunxi/clk_a10s.c @@ -49,30 +49,9 @@ static struct ccu_reset a10s_resets[] = { [RST_USB_PHY1] = RESET(0x0cc, BIT(1)), }; -static const struct ccu_desc a10s_ccu_desc = { +const struct ccu_desc a10s_ccu_desc = { .gates = a10s_gates, .resets = a10s_resets, -}; - -static int a10s_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a10s_resets)); -} - -static const struct udevice_id a10s_ccu_ids[] = { - { .compatible = "allwinner,sun5i-a10s-ccu", - .data = (ulong)&a10s_ccu_desc }, - { .compatible = "allwinner,sun5i-a13-ccu", - .data = (ulong)&a10s_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun5i_a10s) = { - .name = "sun5i_a10s_ccu", - .id = UCLASS_CLK, - .of_match = a10s_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a10s_clk_bind, + .num_gates = ARRAY_SIZE(a10s_gates), + .num_resets = ARRAY_SIZE(a10s_resets), }; diff --git a/drivers/clk/sunxi/clk_a23.c b/drivers/clk/sunxi/clk_a23.c index 0280fb51e2d..d94fecadd59 100644 --- a/drivers/clk/sunxi/clk_a23.c +++ b/drivers/clk/sunxi/clk_a23.c @@ -68,30 +68,9 @@ static struct ccu_reset a23_resets[] = { [RST_BUS_UART4] = RESET(0x2d8, BIT(20)), }; -static const struct ccu_desc a23_ccu_desc = { +const struct ccu_desc a23_ccu_desc = { .gates = a23_gates, .resets = a23_resets, -}; - -static int a23_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a23_resets)); -} - -static const struct udevice_id a23_clk_ids[] = { - { .compatible = "allwinner,sun8i-a23-ccu", - .data = (ulong)&a23_ccu_desc }, - { .compatible = "allwinner,sun8i-a33-ccu", - .data = (ulong)&a23_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun8i_a23) = { - .name = "sun8i_a23_ccu", - .id = UCLASS_CLK, - .of_match = a23_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a23_clk_bind, + .num_gates = ARRAY_SIZE(a23_gates), + .num_resets = ARRAY_SIZE(a23_resets), }; diff --git a/drivers/clk/sunxi/clk_a31.c b/drivers/clk/sunxi/clk_a31.c index 26d25f32408..360658912dd 100644 --- a/drivers/clk/sunxi/clk_a31.c +++ b/drivers/clk/sunxi/clk_a31.c @@ -89,28 +89,9 @@ static struct ccu_reset a31_resets[] = { [RST_APB2_UART5] = RESET(0x2d8, BIT(21)), }; -static const struct ccu_desc a31_ccu_desc = { +const struct ccu_desc a31_ccu_desc = { .gates = a31_gates, .resets = a31_resets, -}; - -static int a31_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a31_resets)); -} - -static const struct udevice_id a31_clk_ids[] = { - { .compatible = "allwinner,sun6i-a31-ccu", - .data = (ulong)&a31_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun6i_a31) = { - .name = "sun6i_a31_ccu", - .id = UCLASS_CLK, - .of_match = a31_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a31_clk_bind, + .num_gates = ARRAY_SIZE(a31_gates), + .num_resets = ARRAY_SIZE(a31_resets), }; diff --git a/drivers/clk/sunxi/clk_a31_r.c b/drivers/clk/sunxi/clk_a31_r.c index 1f08ea956f9..fa6887fa756 100644 --- a/drivers/clk/sunxi/clk_a31_r.c +++ b/drivers/clk/sunxi/clk_a31_r.c @@ -28,32 +28,9 @@ static struct ccu_reset a31_r_resets[] = { [RST_APB0_I2C] = RESET(0x0b0, BIT(6)), }; -static const struct ccu_desc a31_r_ccu_desc = { +const struct ccu_desc a31_r_ccu_desc = { .gates = a31_r_gates, .resets = a31_r_resets, -}; - -static int a31_r_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a31_r_resets)); -} - -static const struct udevice_id a31_r_clk_ids[] = { - { .compatible = "allwinner,sun8i-a83t-r-ccu", - .data = (ulong)&a31_r_ccu_desc }, - { .compatible = "allwinner,sun8i-h3-r-ccu", - .data = (ulong)&a31_r_ccu_desc }, - { .compatible = "allwinner,sun50i-a64-r-ccu", - .data = (ulong)&a31_r_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun6i_a31_r) = { - .name = "sun6i_a31_r_ccu", - .id = UCLASS_CLK, - .of_match = a31_r_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a31_r_clk_bind, + .num_gates = ARRAY_SIZE(a31_r_gates), + .num_resets = ARRAY_SIZE(a31_r_resets), }; diff --git a/drivers/clk/sunxi/clk_a64.c b/drivers/clk/sunxi/clk_a64.c index cbb9168edb9..8c81b1ac453 100644 --- a/drivers/clk/sunxi/clk_a64.c +++ b/drivers/clk/sunxi/clk_a64.c @@ -77,28 +77,9 @@ static const struct ccu_reset a64_resets[] = { [RST_BUS_UART4] = RESET(0x2d8, BIT(20)), }; -static const struct ccu_desc a64_ccu_desc = { +const struct ccu_desc a64_ccu_desc = { .gates = a64_gates, .resets = a64_resets, -}; - -static int a64_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a64_resets)); -} - -static const struct udevice_id a64_ccu_ids[] = { - { .compatible = "allwinner,sun50i-a64-ccu", - .data = (ulong)&a64_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun50i_a64) = { - .name = "sun50i_a64_ccu", - .id = UCLASS_CLK, - .of_match = a64_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a64_clk_bind, + .num_gates = ARRAY_SIZE(a64_gates), + .num_resets = ARRAY_SIZE(a64_resets), }; diff --git a/drivers/clk/sunxi/clk_a80.c b/drivers/clk/sunxi/clk_a80.c index 1ee1f99a8f4..3c9eb143167 100644 --- a/drivers/clk/sunxi/clk_a80.c +++ b/drivers/clk/sunxi/clk_a80.c @@ -74,40 +74,16 @@ static const struct ccu_reset a80_mmc_resets[] = { [3] = GATE(0xc, BIT(18)), }; -static const struct ccu_desc a80_ccu_desc = { +const struct ccu_desc a80_ccu_desc = { .gates = a80_gates, .resets = a80_resets, + .num_gates = ARRAY_SIZE(a80_gates), + .num_resets = ARRAY_SIZE(a80_resets), }; -static const struct ccu_desc a80_mmc_clk_desc = { +const struct ccu_desc a80_mmc_clk_desc = { .gates = a80_mmc_gates, .resets = a80_mmc_resets, -}; - -static int a80_clk_bind(struct udevice *dev) -{ - ulong count = ARRAY_SIZE(a80_resets); - - if (device_is_compatible(dev, "allwinner,sun9i-a80-mmc-config-clk")) - count = ARRAY_SIZE(a80_mmc_resets); - - return sunxi_reset_bind(dev, count); -} - -static const struct udevice_id a80_ccu_ids[] = { - { .compatible = "allwinner,sun9i-a80-ccu", - .data = (ulong)&a80_ccu_desc }, - { .compatible = "allwinner,sun9i-a80-mmc-config-clk", - .data = (ulong)&a80_mmc_clk_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun9i_a80) = { - .name = "sun9i_a80_ccu", - .id = UCLASS_CLK, - .of_match = a80_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a80_clk_bind, + .num_gates = ARRAY_SIZE(a80_mmc_gates), + .num_resets = ARRAY_SIZE(a80_mmc_resets), }; diff --git a/drivers/clk/sunxi/clk_a83t.c b/drivers/clk/sunxi/clk_a83t.c index 4b57434cfaa..3562da61d14 100644 --- a/drivers/clk/sunxi/clk_a83t.c +++ b/drivers/clk/sunxi/clk_a83t.c @@ -72,28 +72,9 @@ static struct ccu_reset a83t_resets[] = { [RST_BUS_UART4] = RESET(0x2d8, BIT(20)), }; -static const struct ccu_desc a83t_ccu_desc = { +const struct ccu_desc a83t_ccu_desc = { .gates = a83t_gates, .resets = a83t_resets, -}; - -static int a83t_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(a83t_resets)); -} - -static const struct udevice_id a83t_clk_ids[] = { - { .compatible = "allwinner,sun8i-a83t-ccu", - .data = (ulong)&a83t_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun8i_a83t) = { - .name = "sun8i_a83t_ccu", - .id = UCLASS_CLK, - .of_match = a83t_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = a83t_clk_bind, + .num_gates = ARRAY_SIZE(a83t_gates), + .num_resets = ARRAY_SIZE(a83t_resets), }; diff --git a/drivers/clk/sunxi/clk_f1c100s.c b/drivers/clk/sunxi/clk_f1c100s.c index 72cf8a6e5c0..7b4c3ce5176 100644 --- a/drivers/clk/sunxi/clk_f1c100s.c +++ b/drivers/clk/sunxi/clk_f1c100s.c @@ -47,28 +47,9 @@ static struct ccu_reset f1c100s_resets[] = { [RST_BUS_UART2] = RESET(0x2d0, BIT(22)), }; -static const struct ccu_desc f1c100s_ccu_desc = { +const struct ccu_desc f1c100s_ccu_desc = { .gates = f1c100s_gates, .resets = f1c100s_resets, -}; - -static int f1c100s_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(f1c100s_resets)); -} - -static const struct udevice_id f1c100s_clk_ids[] = { - { .compatible = "allwinner,suniv-f1c100s-ccu", - .data = (ulong)&f1c100s_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_suniv_f1c100s) = { - .name = "suniv_f1c100s_ccu", - .id = UCLASS_CLK, - .of_match = f1c100s_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = f1c100s_clk_bind, + .num_gates = ARRAY_SIZE(f1c100s_gates), + .num_resets = ARRAY_SIZE(f1c100s_resets), }; diff --git a/drivers/clk/sunxi/clk_h3.c b/drivers/clk/sunxi/clk_h3.c index 08a830bd188..17ab3b5c278 100644 --- a/drivers/clk/sunxi/clk_h3.c +++ b/drivers/clk/sunxi/clk_h3.c @@ -90,30 +90,9 @@ static struct ccu_reset h3_resets[] = { [RST_BUS_UART3] = RESET(0x2d8, BIT(19)), }; -static const struct ccu_desc h3_ccu_desc = { +const struct ccu_desc h3_ccu_desc = { .gates = h3_gates, .resets = h3_resets, -}; - -static int h3_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(h3_resets)); -} - -static const struct udevice_id h3_ccu_ids[] = { - { .compatible = "allwinner,sun8i-h3-ccu", - .data = (ulong)&h3_ccu_desc }, - { .compatible = "allwinner,sun50i-h5-ccu", - .data = (ulong)&h3_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun8i_h3) = { - .name = "sun8i_h3_ccu", - .id = UCLASS_CLK, - .of_match = h3_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = h3_clk_bind, + .num_gates = ARRAY_SIZE(h3_gates), + .num_resets = ARRAY_SIZE(h3_resets), }; diff --git a/drivers/clk/sunxi/clk_h6.c b/drivers/clk/sunxi/clk_h6.c index b3202342932..041bc5e80ed 100644 --- a/drivers/clk/sunxi/clk_h6.c +++ b/drivers/clk/sunxi/clk_h6.c @@ -91,28 +91,9 @@ static struct ccu_reset h6_resets[] = { [RST_BUS_OTG] = RESET(0xa8c, BIT(24)), }; -static const struct ccu_desc h6_ccu_desc = { +const struct ccu_desc h6_ccu_desc = { .gates = h6_gates, .resets = h6_resets, -}; - -static int h6_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(h6_resets)); -} - -static const struct udevice_id h6_ccu_ids[] = { - { .compatible = "allwinner,sun50i-h6-ccu", - .data = (ulong)&h6_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun50i_h6) = { - .name = "sun50i_h6_ccu", - .id = UCLASS_CLK, - .of_match = h6_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = h6_clk_bind, + .num_gates = ARRAY_SIZE(h6_gates), + .num_resets = ARRAY_SIZE(h6_resets), }; diff --git a/drivers/clk/sunxi/clk_h616.c b/drivers/clk/sunxi/clk_h616.c index 80099727def..964636d7281 100644 --- a/drivers/clk/sunxi/clk_h616.c +++ b/drivers/clk/sunxi/clk_h616.c @@ -109,28 +109,9 @@ static struct ccu_reset h616_resets[] = { [RST_BUS_OTG] = RESET(0xa8c, BIT(24)), }; -static const struct ccu_desc h616_ccu_desc = { +const struct ccu_desc h616_ccu_desc = { .gates = h616_gates, .resets = h616_resets, -}; - -static int h616_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(h616_resets)); -} - -static const struct udevice_id h616_ccu_ids[] = { - { .compatible = "allwinner,sun50i-h616-ccu", - .data = (ulong)&h616_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun50i_h616) = { - .name = "sun50i_h616_ccu", - .id = UCLASS_CLK, - .of_match = h616_ccu_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = h616_clk_bind, + .num_gates = ARRAY_SIZE(h616_gates), + .num_resets = ARRAY_SIZE(h616_resets), }; diff --git a/drivers/clk/sunxi/clk_h6_r.c b/drivers/clk/sunxi/clk_h6_r.c index c592886a258..ddcb3dae30a 100644 --- a/drivers/clk/sunxi/clk_h6_r.c +++ b/drivers/clk/sunxi/clk_h6_r.c @@ -34,30 +34,9 @@ static struct ccu_reset h6_r_resets[] = { [RST_R_APB1_W1] = RESET(0x1ec, BIT(16)), }; -static const struct ccu_desc h6_r_ccu_desc = { +const struct ccu_desc h6_r_ccu_desc = { .gates = h6_r_gates, .resets = h6_r_resets, -}; - -static int h6_r_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(h6_r_resets)); -} - -static const struct udevice_id h6_r_clk_ids[] = { - { .compatible = "allwinner,sun50i-h6-r-ccu", - .data = (ulong)&h6_r_ccu_desc }, - { .compatible = "allwinner,sun50i-h616-r-ccu", - .data = (ulong)&h6_r_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun50i_h6_r) = { - .name = "sun50i_h6_r_ccu", - .id = UCLASS_CLK, - .of_match = h6_r_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = h6_r_clk_bind, + .num_gates = ARRAY_SIZE(h6_r_gates), + .num_resets = ARRAY_SIZE(h6_r_resets), }; diff --git a/drivers/clk/sunxi/clk_r40.c b/drivers/clk/sunxi/clk_r40.c index 45633a2a524..ef743d65b7f 100644 --- a/drivers/clk/sunxi/clk_r40.c +++ b/drivers/clk/sunxi/clk_r40.c @@ -99,28 +99,9 @@ static struct ccu_reset r40_resets[] = { [RST_BUS_UART7] = RESET(0x2d8, BIT(23)), }; -static const struct ccu_desc r40_ccu_desc = { +const struct ccu_desc r40_ccu_desc = { .gates = r40_gates, .resets = r40_resets, -}; - -static int r40_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(r40_resets)); -} - -static const struct udevice_id r40_clk_ids[] = { - { .compatible = "allwinner,sun8i-r40-ccu", - .data = (ulong)&r40_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun8i_r40) = { - .name = "sun8i_r40_ccu", - .id = UCLASS_CLK, - .of_match = r40_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = r40_clk_bind, + .num_gates = ARRAY_SIZE(r40_gates), + .num_resets = ARRAY_SIZE(r40_resets), }; diff --git a/drivers/clk/sunxi/clk_sunxi.c b/drivers/clk/sunxi/clk_sunxi.c index 9a21367a5d0..ec02a2d0370 100644 --- a/drivers/clk/sunxi/clk_sunxi.c +++ b/drivers/clk/sunxi/clk_sunxi.c @@ -12,25 +12,31 @@ #include <reset.h> #include <asm/io.h> #include <clk/sunxi.h> +#include <dm/device-internal.h> #include <linux/bitops.h> #include <linux/log2.h> -static const struct ccu_clk_gate *priv_to_gate(struct ccu_priv *priv, +extern U_BOOT_DRIVER(sunxi_reset); + +static const struct ccu_clk_gate *plat_to_gate(struct ccu_plat *plat, unsigned long id) { - return &priv->desc->gates[id]; + if (id >= plat->desc->num_gates) + return NULL; + + return &plat->desc->gates[id]; } static int sunxi_set_gate(struct clk *clk, bool on) { - struct ccu_priv *priv = dev_get_priv(clk->dev); - const struct ccu_clk_gate *gate = priv_to_gate(priv, clk->id); + struct ccu_plat *plat = dev_get_plat(clk->dev); + const struct ccu_clk_gate *gate = plat_to_gate(plat, clk->id); u32 reg; - if ((gate->flags & CCU_CLK_F_DUMMY_GATE)) + if (gate && (gate->flags & CCU_CLK_F_DUMMY_GATE)) return 0; - if (!(gate->flags & CCU_CLK_F_IS_VALID)) { + if (!gate || !(gate->flags & CCU_CLK_F_IS_VALID)) { printf("%s: (CLK#%ld) unhandled\n", __func__, clk->id); return 0; } @@ -38,13 +44,13 @@ static int sunxi_set_gate(struct clk *clk, bool on) debug("%s: (CLK#%ld) off#0x%x, BIT(%d)\n", __func__, clk->id, gate->off, ilog2(gate->bit)); - reg = readl(priv->base + gate->off); + reg = readl(plat->base + gate->off); if (on) reg |= gate->bit; else reg &= ~gate->bit; - writel(reg, priv->base + gate->off); + writel(reg, plat->base + gate->off); return 0; } @@ -64,21 +70,19 @@ struct clk_ops sunxi_clk_ops = { .disable = sunxi_clk_disable, }; -int sunxi_clk_probe(struct udevice *dev) +static int sunxi_clk_bind(struct udevice *dev) +{ + /* Reuse the platform data for the reset driver. */ + return device_bind(dev, DM_DRIVER_REF(sunxi_reset), "reset", + dev_get_plat(dev), dev_ofnode(dev), NULL); +} + +static int sunxi_clk_probe(struct udevice *dev) { - struct ccu_priv *priv = dev_get_priv(dev); struct clk_bulk clk_bulk; struct reset_ctl_bulk rst_bulk; int ret; - priv->base = dev_read_addr_ptr(dev); - if (!priv->base) - return -ENOMEM; - - priv->desc = (const struct ccu_desc *)dev_get_driver_data(dev); - if (!priv->desc) - return -EINVAL; - ret = clk_get_bulk(dev, &clk_bulk); if (!ret) clk_enable_bulk(&clk_bulk); @@ -89,3 +93,138 @@ int sunxi_clk_probe(struct udevice *dev) return 0; } + +static int sunxi_clk_of_to_plat(struct udevice *dev) +{ + struct ccu_plat *plat = dev_get_plat(dev); + + plat->base = dev_read_addr_ptr(dev); + if (!plat->base) + return -ENOMEM; + + plat->desc = (const struct ccu_desc *)dev_get_driver_data(dev); + if (!plat->desc) + return -EINVAL; + + return 0; +} + +extern const struct ccu_desc a10_ccu_desc; +extern const struct ccu_desc a10s_ccu_desc; +extern const struct ccu_desc a23_ccu_desc; +extern const struct ccu_desc a31_ccu_desc; +extern const struct ccu_desc a31_r_ccu_desc; +extern const struct ccu_desc a64_ccu_desc; +extern const struct ccu_desc a80_ccu_desc; +extern const struct ccu_desc a80_mmc_clk_desc; +extern const struct ccu_desc a83t_ccu_desc; +extern const struct ccu_desc f1c100s_ccu_desc; +extern const struct ccu_desc h3_ccu_desc; +extern const struct ccu_desc h6_ccu_desc; +extern const struct ccu_desc h616_ccu_desc; +extern const struct ccu_desc h6_r_ccu_desc; +extern const struct ccu_desc r40_ccu_desc; +extern const struct ccu_desc v3s_ccu_desc; + +static const struct udevice_id sunxi_clk_ids[] = { +#ifdef CONFIG_CLK_SUN4I_A10 + { .compatible = "allwinner,sun4i-a10-ccu", + .data = (ulong)&a10_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN5I_A10S + { .compatible = "allwinner,sun5i-a10s-ccu", + .data = (ulong)&a10s_ccu_desc }, + { .compatible = "allwinner,sun5i-a13-ccu", + .data = (ulong)&a10s_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN6I_A31 + { .compatible = "allwinner,sun6i-a31-ccu", + .data = (ulong)&a31_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN4I_A10 + { .compatible = "allwinner,sun7i-a20-ccu", + .data = (ulong)&a10_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_A23 + { .compatible = "allwinner,sun8i-a23-ccu", + .data = (ulong)&a23_ccu_desc }, + { .compatible = "allwinner,sun8i-a33-ccu", + .data = (ulong)&a23_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_A83T + { .compatible = "allwinner,sun8i-a83t-ccu", + .data = (ulong)&a83t_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN6I_A31_R + { .compatible = "allwinner,sun8i-a83t-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_H3 + { .compatible = "allwinner,sun8i-h3-ccu", + .data = (ulong)&h3_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN6I_A31_R + { .compatible = "allwinner,sun8i-h3-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_R40 + { .compatible = "allwinner,sun8i-r40-ccu", + .data = (ulong)&r40_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_V3S + { .compatible = "allwinner,sun8i-v3-ccu", + .data = (ulong)&v3s_ccu_desc }, + { .compatible = "allwinner,sun8i-v3s-ccu", + .data = (ulong)&v3s_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN9I_A80 + { .compatible = "allwinner,sun9i-a80-ccu", + .data = (ulong)&a80_ccu_desc }, + { .compatible = "allwinner,sun9i-a80-mmc-config-clk", + .data = (ulong)&a80_mmc_clk_desc }, +#endif +#ifdef CONFIG_CLK_SUN50I_A64 + { .compatible = "allwinner,sun50i-a64-ccu", + .data = (ulong)&a64_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN6I_A31_R + { .compatible = "allwinner,sun50i-a64-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN8I_H3 + { .compatible = "allwinner,sun50i-h5-ccu", + .data = (ulong)&h3_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN50I_H6 + { .compatible = "allwinner,sun50i-h6-ccu", + .data = (ulong)&h6_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN50I_H6_R + { .compatible = "allwinner,sun50i-h6-r-ccu", + .data = (ulong)&h6_r_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN50I_H616 + { .compatible = "allwinner,sun50i-h616-ccu", + .data = (ulong)&h616_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUN50I_H6_R + { .compatible = "allwinner,sun50i-h616-r-ccu", + .data = (ulong)&h6_r_ccu_desc }, +#endif +#ifdef CONFIG_CLK_SUNIV_F1C100S + { .compatible = "allwinner,suniv-f1c100s-ccu", + .data = (ulong)&f1c100s_ccu_desc }, +#endif + { } +}; + +U_BOOT_DRIVER(sunxi_clk) = { + .name = "sunxi_clk", + .id = UCLASS_CLK, + .of_match = sunxi_clk_ids, + .bind = sunxi_clk_bind, + .probe = sunxi_clk_probe, + .of_to_plat = sunxi_clk_of_to_plat, + .plat_auto = sizeof(struct ccu_plat), + .ops = &sunxi_clk_ops, +}; diff --git a/drivers/clk/sunxi/clk_v3s.c b/drivers/clk/sunxi/clk_v3s.c index 67d215cbba8..f2fd11eac2c 100644 --- a/drivers/clk/sunxi/clk_v3s.c +++ b/drivers/clk/sunxi/clk_v3s.c @@ -49,30 +49,9 @@ static struct ccu_reset v3s_resets[] = { [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), }; -static const struct ccu_desc v3s_ccu_desc = { +const struct ccu_desc v3s_ccu_desc = { .gates = v3s_gates, .resets = v3s_resets, -}; - -static int v3s_clk_bind(struct udevice *dev) -{ - return sunxi_reset_bind(dev, ARRAY_SIZE(v3s_resets)); -} - -static const struct udevice_id v3s_clk_ids[] = { - { .compatible = "allwinner,sun8i-v3s-ccu", - .data = (ulong)&v3s_ccu_desc }, - { .compatible = "allwinner,sun8i-v3-ccu", - .data = (ulong)&v3s_ccu_desc }, - { } -}; - -U_BOOT_DRIVER(clk_sun8i_v3s) = { - .name = "sun8i_v3s_ccu", - .id = UCLASS_CLK, - .of_match = v3s_clk_ids, - .priv_auto = sizeof(struct ccu_priv), - .ops = &sunxi_clk_ops, - .probe = sunxi_clk_probe, - .bind = v3s_clk_bind, + .num_gates = ARRAY_SIZE(v3s_gates), + .num_resets = ARRAY_SIZE(v3s_resets), }; |