/* * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved. * Source : APQ8064 LK Boot * * Copyright (c) 2012, Code Aurora Forum. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Code Aurora Forum, Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __IPQ860X_CLOCK_H_ #define __IPQ860X_CLOCK_H_ #include /* UART clock @ 7.3728 MHz */ #define UART_DM_CLK_RX_TX_BIT_RATE 0xCC /* 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) #define GMAC_CORE_CLCK_MNCNTR_EN 0x00000100 /* Enable M/N counter */ #define GMAC_CORE_CLCK_MNCNTR_RST 0x00000080 /* Activate reset for M/N counter */ #define GMAC_CORE_CLCK_MNCNTR_MODE_MASK 0x00000060 /* M/N counter mode mask */ #define GMAC_CORE_CLCK_MNCNTR_MODE_SHIFT 5 #define GMAC_CORE_CLCK_MNCNTR_MODE_DUAL (2 << GMAC_CORE_CLCK_MNCNTR_MODE_SHIFT) /* M/N counter mode dual-edge */ #define GMAC_CORE_CLCK_PRE_DIV_SEL_MASK 0x00000018 /* Pre divider select mask */ #define GMAC_CORE_CLCK_PRE_DIV_SEL_SHIFT 3 #define GMAC_CORE_CLCK_PRE_DIV_SEL_BYP (0 << GMAC_CORE_CLCK_PRE_DIV_SEL_SHIFT) /* Pre divider bypass */ #define GMAC_CORE_CLCK_SRC_SEL_MASK 0x00000007 /* clk source Mux select mask */ #define GMAC_CORE_CLCK_SRC_SEL_SHIFT 0 #define GMAC_CORE_CLCK_SRC_SEL_PLL0 (2 << GMAC_CORE_CLCK_SRC_SEL_SHIFT) /* output of clk source Mux is PLL0 */ #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 gsbi_port, unsigned int m, unsigned int n, unsigned int d, unsigned int clk_dummy); void nand_clock_config(void); void usb_clock_config(void); #endif /* __PLATFORM_IPQ860X_CLOCK_H_ */