upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.5 KiB
57 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Actions Semi S900 Clock Definitions
|
|
*
|
|
* Copyright (C) 2015 Actions Semi Co., Ltd.
|
|
* Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
|
*
|
|
*/
|
|
|
|
#ifndef _OWL_CLK_S900_H_
|
|
#define _OWL_CLK_S900_H_
|
|
|
|
#include <clk-uclass.h>
|
|
|
|
struct owl_clk_priv {
|
|
phys_addr_t base;
|
|
};
|
|
|
|
/* BUSCLK register definitions */
|
|
#define CMU_PDBGDIV_8 7
|
|
#define CMU_PDBGDIV_SHIFT 26
|
|
#define CMU_PDBGDIV_DIV (CMU_PDBGDIV_8 << CMU_PDBGDIV_SHIFT)
|
|
#define CMU_PERDIV_8 7
|
|
#define CMU_PERDIV_SHIFT 20
|
|
#define CMU_PERDIV_DIV (CMU_PERDIV_8 << CMU_PERDIV_SHIFT)
|
|
#define CMU_NOCDIV_2 1
|
|
#define CMU_NOCDIV_SHIFT 19
|
|
#define CMU_NOCDIV_DIV (CMU_NOCDIV_2 << CMU_NOCDIV_SHIFT)
|
|
#define CMU_DMMCLK_SRC_APLL 2
|
|
#define CMU_DMMCLK_SRC_SHIFT 10
|
|
#define CMU_DMMCLK_SRC (CMU_DMMCLK_SRC_APLL << CMU_DMMCLK_SRC_SHIFT)
|
|
#define CMU_APBCLK_DIV BIT(8)
|
|
#define CMU_NOCCLK_SRC BIT(7)
|
|
#define CMU_AHBCLK_DIV BIT(4)
|
|
#define CMU_CORECLK_MASK 3
|
|
#define CMU_CORECLK_CPLL BIT(1)
|
|
#define CMU_CORECLK_HOSC BIT(0)
|
|
|
|
/* COREPLL register definitions */
|
|
#define CMU_COREPLL_EN BIT(9)
|
|
#define CMU_COREPLL_HOSC_EN BIT(8)
|
|
#define CMU_COREPLL_OUT (1104 / 24)
|
|
|
|
/* DEVPLL register definitions */
|
|
#define CMU_DEVPLL_CLK BIT(12)
|
|
#define CMU_DEVPLL_EN BIT(8)
|
|
#define CMU_DEVPLL_OUT (660 / 6)
|
|
|
|
/* UARTCLK register definitions */
|
|
#define CMU_UARTCLK_SRC_DEVPLL BIT(16)
|
|
|
|
/* DEVCLKEN1 register definitions */
|
|
#define CMU_DEVCLKEN1_UART5 BIT(21)
|
|
|
|
#define PLL_STABILITY_WAIT_US 50
|
|
|
|
#endif
|
|
|