| /* Source : APQ8064 LK Boot */ |
| /* SPDX-License-Identifier: BSD-3-Clause */ |
| |
| #ifndef __IPQ40XX_CLOCK_H_ |
| #define __IPQ40XX_CLOCK_H_ |
| |
| #include <soc/iomap.h> |
| #include <types.h> |
| |
| /* UART clock @ 7.3728 MHz */ |
| #define UART_DM_CLK_RX_TX_BIT_RATE 0xFF |
| |
| /* UART specific definitions */ |
| |
| #define Uart_ns_val NS(BIT_POS_31, BIT_POS_16, N_VALUE, M_VALUE, \ |
| 5, 4, 3, 1, 2, 0, 3) |
| #define Uart_clk_ns_mask (BM(BIT_POS_31, BIT_POS_16) | \ |
| BM(BIT_POS_6, BIT_POS_0)) |
| #define Uart_mnd_en_mask (BIT(8) * !!(625)) |
| #define Uart_en_mask BIT(11) |
| #define MD16(m, n) (BVAL(BIT_POS_31, BIT_POS_16, m) | \ |
| BVAL(BIT_POS_15, BIT_POS_0, ~(n))) |
| #define Uart_ns_val_rumi NS(BIT_POS_31, BIT_POS_16, N_VALUE, M_VALUE, \ |
| 5, 4, 3, 1, 2, 0, 0) |
| #define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1))) |
| #define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1))) |
| #define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1))) |
| #define BB_PLL_ENA_SC0_REG REG(0x34C0) |
| #define BB_PLL8_STATUS_REG REG(0x3158) |
| #define REG(off) ((void *)(MSM_CLK_CTL_BASE + (off))) |
| #define PLL8_STATUS_BIT 16 |
| |
| #define PLL_LOCK_DET_STATUS_REG REG(0x03420) |
| #define SFAB_AHB_S3_FCLK_CTL_REG REG(0x0216C) |
| #define CFPB_CLK_NS_REG REG(0x0264C) |
| #define CFPB0_HCLK_CTL_REG REG(0x02650) |
| #define SFAB_CFPB_S_HCLK_CTL_REG REG(0x026C0) |
| #define CFPB_SPLITTER_HCLK_CTL_REG REG(0x026E0) |
| #define EBI2_CLK_CTL_REG REG(0x03B00) |
| |
| #define USB30_MASTER_CLK_CTL_REG REG(0x3b24) |
| #define USB30_MASTER_CLK_MD REG(0x3b28) |
| #define USB30_MASTER_CLK_NS REG(0x3b2c) |
| #define USB30_1_MASTER_CLK_CTL_REG REG(0x3b34) |
| #define USB30_MOC_UTMI_CLK_MD REG(0x3b40) |
| #define USB30_MOC_UTMI_CLK_NS REG(0x3b44) |
| #define USB30_MOC_UTMI_CLK_CTL REG(0x3b48) |
| #define USB30_1_MOC_UTMI_CLK_CTL REG(0x3b4c) |
| #define USB30_RESET REG(0x3b50) |
| |
| #define ALWAYS_ON_CLK_BRANCH_ENA(i) ((i) << 8) |
| |
| #define CLK_BRANCH_ENA_MASK 0x00000010 |
| #define CLK_BRANCH_ENA_ENABLE 0x00000010 |
| #define CLK_BRANCH_ENA_DISABLE 0x00000000 |
| #define CLK_BRANCH_ENA(i) ((i) << 4) |
| |
| /* Register: CFPB_CLK_NS */ |
| #define CLK_DIV_MASK 0x00000003 |
| #define CLK_DIV_DIV_1 0x00000000 |
| #define CLK_DIV_DIV_2 0x00000001 |
| #define CLK_DIV_DIV_3 0x00000002 |
| #define CLK_DIV_DIV_4 0x00000003 |
| #define CLK_DIV(i) ((i) << 0) |
| |
| #define MN_MODE_DUAL_EDGE 0x2 |
| #define BIT_POS_31 31 |
| #define BIT_POS_16 16 |
| #define BIT_POS_6 6 |
| #define BIT_POS_0 0 |
| #define BIT_POS_15 15 |
| |
| #define BM(m, l) (((((unsigned int)-1) << (31-m)) >> (31-m+l)) << l) |
| #define BVAL(m, l, val) (((val) << l) & BM(m, l)) |
| |
| /* MD Registers */ |
| #define MD4(m_lsb, m, n_lsb, n) \ |
| (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n))) |
| |
| #define MD8(m_lsb, m, n_lsb, n) \ |
| (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n))) |
| |
| /* NS Registers */ |
| #define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \ |
| (BVAL(n_msb, n_lsb, ~(n-m)) \ |
| | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \ |
| | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s)) |
| |
| #define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \ |
| (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \ |
| | BVAL(s_msb, s_lsb, s)) |
| |
| #define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \ |
| (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s)) |
| |
| #define NS_DIV(d_msb , d_lsb, d) \ |
| BVAL(d_msb, d_lsb, (d-1)) |
| |
| #define NS_SRC_SEL(s_msb, s_lsb, s) \ |
| BVAL(s_msb, s_lsb, s) |
| |
| #define GMAC_AHB_RESET 0x903E24 |
| |
| #define SRC_SEL_PLL0 (0x2 << 0) |
| #define MNCNTR_MODE_DUAL_EDGE (0x2 << 5) |
| #define MNCNTR_ENABLE (0x1 << 8) |
| #define MNCNTR_RST_ACTIVE (0x1 << 7) |
| #define N_VAL 15 |
| |
| #define GMAC_CORE_RESET(n) \ |
| ((void *)(0x903CBC + ((n) * 0x20))) |
| |
| #define GMACSEC_CORE_RESET(n) \ |
| ((void *)(0x903E28 + ((n - 1) * 4))) |
| |
| #define GMAC_COREn_CLCK_SRC_CTL(N) \ |
| (0x00900000 + (0x3CA0 + (32*(N-1)))) |
| |
| #define GMAC_COREn_CLCK_SRC0_MD(N) \ |
| (0x00900000 + (0x3CA4 + (32*(N-1)))) |
| |
| #define GMAC_COREn_CLCK_SRC1_MD(N) \ |
| (0x00900000 + (0x3CA8 + (32*(N-1)))) |
| |
| #define GMAC_COREn_CLCK_SRC0_NS(N) \ |
| (0x00900000 + (0x3CAC + (32*(N-1)))) |
| |
| #define GMAC_COREn_CLCK_SRC1_NS(N) \ |
| (0x00900000 + (0x3CB0 + (32*(N-1)))) |
| |
| #define DISABLE_DUAL_MN8_SEL (0) |
| #define DISABLE_CLK_LOW_PWR (0 << 2) |
| #define GMAC_CORE_CLCK_ROOT_ENABLE (1 << 1) |
| |
| /* GMAC_COREn_CLK_SRC[0,1]_MD register bits (Assuming 133MHz) */ |
| #define GMAC_CORE_CLCK_M 0x32 |
| #define GMAC_CORE_CLCK_D 0 /* NOT(2*D) value */ |
| #define GMAC_CORE_CLCK_M_SHIFT 16 |
| #define GMAC_CORE_CLCK_D_SHIFT 0 |
| #define GMAC_CORE_CLCK_M_VAL \ |
| (GMAC_CORE_CLCK_M << GMAC_CORE_CLCK_M_SHIFT) |
| #define GMAC_CORE_CLCK_D_VAL \ |
| (GMAC_CORE_CLCK_D << GMAC_CORE_CLCK_D_SHIFT) |
| |
| /* GMAC_COREn_CLK_SRC[0,1]_NS register bits (Assuming 133MHz) */ |
| #define GMAC_CORE_CLCK_N 0x4 /* NOT(N-M) value, N=301 */ |
| #define GMAC_CORE_CLCK_N_SHIFT 16 |
| #define GMAC_CORE_CLCK_N_VAL \ |
| (GMAC_CORE_CLCK_N << GMAC_CORE_CLCK_N_SHIFT) |
| /* Enable M/N counter */ |
| #define GMAC_CORE_CLCK_MNCNTR_EN 0x00000100 |
| /* Activate reset for M/N counter */ |
| #define GMAC_CORE_CLCK_MNCNTR_RST 0x00000080 |
| /* M/N counter mode mask */ |
| #define GMAC_CORE_CLCK_MNCNTR_MODE_MASK 0x00000060 |
| #define GMAC_CORE_CLCK_MNCNTR_MODE_SHIFT 5 |
| /* M/N counter mode dual-edge */ |
| #define GMAC_CORE_CLCK_MNCNTR_MODE_DUAL \ |
| (2 << GMAC_CORE_CLCK_MNCNTR_MODE_SHIFT) |
| /* Pre divider select mask */ |
| #define GMAC_CORE_CLCK_PRE_DIV_SEL_MASK 0x00000018 |
| #define GMAC_CORE_CLCK_PRE_DIV_SEL_SHIFT 3 |
| /* Pre divider bypass */ |
| #define GMAC_CORE_CLCK_PRE_DIV_SEL_BYP \ |
| (0 << GMAC_CORE_CLCK_PRE_DIV_SEL_SHIFT) |
| /* clk source Mux select mask */ |
| #define GMAC_CORE_CLCK_SRC_SEL_MASK 0x00000007 |
| #define GMAC_CORE_CLCK_SRC_SEL_SHIFT 0 |
| /* output of clk source Mux is PLL0 */ |
| #define GMAC_CORE_CLCK_SRC_SEL_PLL0 \ |
| (2 << GMAC_CORE_CLCK_SRC_SEL_SHIFT) |
| #define GMAC_COREn_CLCK_CTL(N) \ |
| (0x00900000 + (0x3CB4 + (32*(N-1)))) |
| |
| #define GMAC_COREn_CLCK_INV_DISABLE (0 << 5) |
| #define GMAC_COREn_CLCK_BRANCH_ENA (1 << 4) |
| |
| /* Uart specific clock settings */ |
| |
| void uart_pll_vote_clk_enable(unsigned int); |
| void uart_clock_config(unsigned int blsp_uart, unsigned int m, unsigned int n, |
| unsigned int d); |
| void nand_clock_config(void); |
| void usb_clock_config(void); |
| int audio_clock_config(unsigned int frequency); |
| int blsp_i2c_clock_config(blsp_qup_id_t id); |
| |
| #endif /* __PLATFORM_IPQ40XX_CLOCK_H_ */ |