1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Common configuration header file for all Keystone II EVM platforms
4  *
5  * (C) Copyright 2012-2014
6  *     Texas Instruments Incorporated, <www.ti.com>
7  */
8 
9 #ifndef __CONFIG_KS2_EVM_H
10 #define __CONFIG_KS2_EVM_H
11 
12 /* U-Boot Build Configuration */
13 
14 /* SoC Configuration */
15 
16 /* Memory Configuration */
17 #define CFG_SYS_LPAE_SDRAM_BASE	0x800000000
18 #define CFG_MAX_RAM_BANK_SIZE	(2 << 30)       /* 2GB */
19 
20 #ifdef CONFIG_SYS_MALLOC_F_LEN
21 #define SPL_MALLOC_F_SIZE	CONFIG_SYS_MALLOC_F_LEN
22 #else
23 #define SPL_MALLOC_F_SIZE	0
24 #endif
25 
26 /* SPL SPI Loader Configuration */
27 #define KEYSTONE_SPL_STACK_SIZE		(8 * 1024)
28 
29 /* SRAM scratch space entries  */
30 #define SRAM_SCRATCH_SPACE_ADDR		0xc0c23fc
31 
32 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START	(SRAM_SCRATCH_SPACE_ADDR)
33 #define TI_SRAM_SCRATCH_BOARD_EEPROM_END	(SRAM_SCRATCH_SPACE_ADDR + 0x200)
34 #define KEYSTONE_SRAM_SCRATCH_SPACE_END		(TI_SRAM_SCRATCH_BOARD_EEPROM_END)
35 
36 /* UART Configuration */
37 #define CFG_SYS_NS16550_COM1		KS2_UART0_BASE
38 #define CFG_SYS_NS16550_COM2		KS2_UART1_BASE
39 
40 #ifndef CONFIG_SOC_K2G
41 #define CFG_SYS_NS16550_CLK		ks_clk_get_rate(KS2_CLK1_6)
42 #else
43 #define CFG_SYS_NS16550_CLK		ks_clk_get_rate(uart_pll_clk) / 2
44 #endif
45 
46 /* SPI Configuration */
47 #define CFG_SYS_SPI_CLK		ks_clk_get_rate(KS2_CLK1_6)
48 
49 /* Keystone net */
50 #define CFG_KSNET_MAC_ID_BASE		KS2_MAC_ID_BASE_ADDR
51 #define CFG_KSNET_NETCP_BASE			KS2_NETCP_BASE
52 #define CFG_KSNET_SERDES_SGMII_BASE		KS2_SGMII_SERDES_BASE
53 #define CFG_KSNET_SERDES_SGMII2_BASE		KS2_SGMII_SERDES2_BASE
54 #define CFG_KSNET_SERDES_LANES_PER_SGMII	KS2_LANES_PER_SGMII_SERDES
55 
56 /* EEPROM definitions */
57 
58 /* NAND Configuration */
59 #define CFG_SYS_NAND_MASK_CLE		0x4000
60 #define CFG_SYS_NAND_MASK_ALE		0x2000
61 #define CFG_SYS_NAND_CS			2
62 
63 #define CFG_SYS_NAND_LARGEPAGE
64 #define CFG_SYS_NAND_BASE_LIST		{ 0x30000000, }
65 
66 #define DFU_ALT_INFO_MMC \
67 	"dfu_alt_info_mmc=" \
68 	"MLO fat 0 1;" \
69 	"u-boot.img fat 0 1;" \
70 	"uEnv.txt fat 0 1\0"
71 
72 /* DFU settings */
73 #define DFUARGS \
74 	"dfu_bufsiz=0x10000\0" \
75 	DFU_ALT_INFO_MMC \
76 
77 /* U-Boot general configuration */
78 
79 /* EDMA3 */
80 
81 #define KERNEL_MTD_PARTS						\
82 	"mtdparts="							\
83 	SPI_MTD_PARTS
84 
85 #define DEFAULT_FW_INITRAMFS_BOOT_ENV					\
86 	"name_fw_rd=k2-fw-initrd.cpio.gz\0"				\
87 	"set_rd_spec=setenv rd_spec ${rdaddr}:${filesize}\0"		\
88 	"init_fw_rd_net=dhcp ${rdaddr} ${tftp_root}/${name_fw_rd}; "	\
89 		"run set_rd_spec\0"					\
90 	"init_fw_rd_nfs=nfs ${rdaddr} ${nfs_root}/boot/${name_fw_rd}; "	\
91 		"run set_rd_spec\0"					\
92 	"init_fw_rd_ramfs=setenv rd_spec -\0"				\
93 	"init_fw_rd_ubi=ubifsload ${rdaddr} ${bootdir}/${name_fw_rd}; "	\
94 		"run set_rd_spec\0"					\
95 
96 #define DEFAULT_PMMC_BOOT_ENV						\
97 	"set_name_pmmc=setenv name_pmmc ti-sci-firmware-${soc_variant}.bin\0" \
98 	"dev_pmmc=0\0"							\
99 	"get_pmmc_net=dhcp ${loadaddr} ${tftp_root}/${name_pmmc}\0"	\
100 	"get_pmmc_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_pmmc}\0"	\
101 	"get_pmmc_ramfs=run get_pmmc_net\0"				\
102 	"get_pmmc_mmc=load mmc ${bootpart} ${loadaddr} "		\
103 			"${bootdir}/${name_pmmc}\0"			\
104 	"get_pmmc_ubi=ubifsload ${loadaddr} ${bootdir}/${name_pmmc}\0"	\
105 	"run_pmmc=rproc init; rproc list; "				\
106 		"rproc load ${dev_pmmc} ${loadaddr} 0x${filesize}; "	\
107 		"rproc start ${dev_pmmc}\0"				\
108 
109 #define CFG_EXTRA_ENV_SETTINGS					\
110 	DEFAULT_LINUX_BOOT_ENV						\
111 	ENV_KS2_BOARD_SETTINGS						\
112 	DFUARGS								\
113 	"bootdir=/boot\0" \
114 	"tftp_root=/\0"							\
115 	"nfs_root=/export\0"						\
116 	"mem_lpae=1\0"							\
117 	"uinitrd_fixup=1\0"						\
118 	"addr_ubi=0x82000000\0"						\
119 	"addr_secdb_key=0xc000000\0"					\
120 	"name_kern=zImage\0"						\
121 	"addr_mon=0x87000000\0"						\
122 	"addr_non_sec_mon=0x0c097fc0\0"					\
123 	"addr_load_sec_bm=0x0c09c000\0"					\
124 	"run_mon=mon_install ${addr_mon}\0"				\
125 	"run_mon_hs=mon_install ${addr_non_sec_mon} "			\
126 			"${addr_load_sec_bm}\0"				\
127 	"run_kern=bootz ${loadaddr} ${rd_spec} ${fdtaddr}\0"		\
128 	"init_net=run args_all args_net\0"				\
129 	"init_nfs=setenv autoload no; dhcp; run args_all args_net\0"	\
130 	"init_ubi=run args_all args_ubi; "				\
131 		"ubi part ubifs; ubifsmount ubi:rootfs;\0"			\
132 	"get_fdt_net=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0"	\
133 	"get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}\0"	\
134 	"get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0"		\
135 	"get_kern_net=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0"	\
136 	"get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}\0"	\
137 	"get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0"		\
138 	"get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
139 	"get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}\0"	\
140 	"get_mon_ubi=ubifsload ${addr_mon} ${bootdir}/${name_mon}\0"	\
141 	"get_fit_net=dhcp ${addr_fit} ${tftp_root}/${name_fit}\0"	\
142 	"get_fit_nfs=nfs ${addr_fit} ${nfs_root}/boot/${name_fit}\0"	\
143 	"get_fit_ubi=ubifsload ${addr_fit} ${bootdir}/${name_fit}\0"	\
144 	"get_fit_mmc=load mmc ${bootpart} ${addr_fit} ${bootdir}/${name_fit}\0" \
145 	"get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}\0"	\
146 	"get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}\0" \
147 	"burn_uboot_spi=sf probe; sf erase 0 0x100000; "		\
148 		"sf write ${loadaddr} 0 ${filesize}\0"		\
149 	"burn_uboot_nand=nand erase 0 0x100000; "			\
150 		"nand write ${loadaddr} 0 ${filesize}\0"		\
151 	"args_all=setenv bootargs console=ttyS0,115200n8 rootwait "	\
152 		KERNEL_MTD_PARTS					\
153 	"args_net=setenv bootargs ${bootargs} rootfstype=nfs "		\
154 		"root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},"	\
155 		"${nfs_options} ip=dhcp\0"				\
156 	"nfs_options=v3,tcp,rsize=4096,wsize=4096\0"			\
157 	"get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0"	\
158 	"get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0"	\
159 	"get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
160 	"get_fit_ramfs=dhcp ${addr_fit} ${tftp_root}/${name_fit}\0"	\
161 	"get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}\0"	\
162 	"get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0"	\
163 	"get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}\0"	\
164 	"burn_ubi=nand erase.part ubifs; "				\
165 		"nand write ${addr_ubi} ubifs ${filesize}\0"		\
166 	"init_ramfs=run args_all args_ramfs get_fs_ramfs\0"		\
167 	"args_ramfs=setenv bootargs ${bootargs} "			\
168 		"rdinit=/sbin/init rw root=/dev/ram0 "			\
169 		"initrd=0x808080000,80M\0"				\
170 	"no_post=1\0"
171 
172 /* Now for the remaining common defines */
173 #include <configs/ti_armv7_common.h>
174 
175 /* we may include files below only after all above definitions */
176 #include <asm/arch/hardware.h>
177 #include <asm/arch/clock.h>
178 #ifndef CONFIG_SOC_K2G
179 #define CFG_SYS_HZ_CLOCK		ks_clk_get_rate(KS2_CLK1_6)
180 #else
181 #define CFG_SYS_HZ_CLOCK		get_external_clk(sys_clk)
182 #endif
183 
184 #endif /* __CONFIG_KS2_EVM_H */
185