blob: 1164c2e34f49746f937403b4aee7d5f258cbefd7 [file] [log] [blame]
Heiko Schocherde044362008-11-20 09:57:47 +01001/*
2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 * Dave Liu <daveliu@freescale.com>
4 *
5 * Copyright (C) 2007 Logic Product Development, Inc.
6 * Peter Barada <peterb@logicpd.com>
7 *
8 * Copyright (C) 2007 MontaVista Software, Inc.
9 * Anton Vorontsov <avorontsov@ru.mvista.com>
10 *
Heiko Schocher62ddcf02010-02-18 08:08:25 +010011 * (C) Copyright 2008 - 2010
Heiko Schocherde044362008-11-20 09:57:47 +010012 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
13 *
Wolfgang Denk1a459662013-07-08 09:37:19 +020014 * SPDX-License-Identifier: GPL-2.0+
Heiko Schocherde044362008-11-20 09:57:47 +010015 */
16
17#include <common.h>
18#include <ioports.h>
19#include <mpc83xx.h>
20#include <i2c.h>
21#include <miiphy.h>
22#include <asm/io.h>
23#include <asm/mmu.h>
Heiko Schocher1e7ed252009-02-24 11:30:48 +010024#include <asm/processor.h>
Heiko Schocherde044362008-11-20 09:57:47 +010025#include <pci.h>
26#include <libfdt.h>
Thomas Herzmann95209b62012-05-04 10:55:56 +020027#include <post.h>
Heiko Schocherde044362008-11-20 09:57:47 +010028
Heiko Schocher210c8c02008-11-21 08:29:40 +010029#include "../common/common.h"
30
Valentin Longchampf32b3d32015-02-10 17:10:16 +010031static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
32
Holger Bruncka3b88122013-07-04 15:37:31 +020033const qe_iop_conf_t qe_iop_conf_tab[] = {
Heiko Schocherde044362008-11-20 09:57:47 +010034 /* port pin dir open_drain assign */
Holger Brunck0f2b7212012-03-21 13:42:46 +010035#if defined(CONFIG_MPC8360)
Heiko Schocherde044362008-11-20 09:57:47 +010036 /* MDIO */
37 {0, 1, 3, 0, 2}, /* MDIO */
38 {0, 2, 1, 0, 1}, /* MDC */
39
40 /* UCC4 - UEC */
41 {1, 14, 1, 0, 1}, /* TxD0 */
42 {1, 15, 1, 0, 1}, /* TxD1 */
43 {1, 20, 2, 0, 1}, /* RxD0 */
44 {1, 21, 2, 0, 1}, /* RxD1 */
45 {1, 18, 1, 0, 1}, /* TX_EN */
46 {1, 26, 2, 0, 1}, /* RX_DV */
47 {1, 27, 2, 0, 1}, /* RX_ER */
48 {1, 24, 2, 0, 1}, /* COL */
49 {1, 25, 2, 0, 1}, /* CRS */
50 {2, 15, 2, 0, 1}, /* TX_CLK - CLK16 */
51 {2, 16, 2, 0, 1}, /* RX_CLK - CLK17 */
52
53 /* DUART - UART2 */
54 {5, 0, 1, 0, 2}, /* UART2_SOUT */
55 {5, 2, 1, 0, 1}, /* UART2_RTS */
56 {5, 3, 2, 0, 2}, /* UART2_SIN */
57 {5, 1, 2, 0, 3}, /* UART2_CTS */
Gerlando Falauto69678402012-10-10 22:13:09 +000058#elif !defined(CONFIG_MPC8309)
Heiko Schocher62ddcf02010-02-18 08:08:25 +010059 /* Local Bus */
60 {0, 16, 1, 0, 3}, /* LA00 */
61 {0, 17, 1, 0, 3}, /* LA01 */
62 {0, 18, 1, 0, 3}, /* LA02 */
63 {0, 19, 1, 0, 3}, /* LA03 */
64 {0, 20, 1, 0, 3}, /* LA04 */
65 {0, 21, 1, 0, 3}, /* LA05 */
66 {0, 22, 1, 0, 3}, /* LA06 */
67 {0, 23, 1, 0, 3}, /* LA07 */
68 {0, 24, 1, 0, 3}, /* LA08 */
69 {0, 25, 1, 0, 3}, /* LA09 */
70 {0, 26, 1, 0, 3}, /* LA10 */
71 {0, 27, 1, 0, 3}, /* LA11 */
72 {0, 28, 1, 0, 3}, /* LA12 */
73 {0, 29, 1, 0, 3}, /* LA13 */
74 {0, 30, 1, 0, 3}, /* LA14 */
75 {0, 31, 1, 0, 3}, /* LA15 */
76
77 /* MDIO */
78 {3, 4, 3, 0, 2}, /* MDIO */
79 {3, 5, 1, 0, 2}, /* MDC */
80
81 /* UCC4 - UEC */
82 {1, 18, 1, 0, 1}, /* TxD0 */
83 {1, 19, 1, 0, 1}, /* TxD1 */
84 {1, 22, 2, 0, 1}, /* RxD0 */
85 {1, 23, 2, 0, 1}, /* RxD1 */
86 {1, 26, 2, 0, 1}, /* RxER */
87 {1, 28, 2, 0, 1}, /* Rx_DV */
88 {1, 30, 1, 0, 1}, /* TxEN */
89 {1, 31, 2, 0, 1}, /* CRS */
90 {3, 10, 2, 0, 3}, /* TxCLK->CLK17 */
91#endif
Heiko Schocherde044362008-11-20 09:57:47 +010092
93 /* END of table */
94 {0, 0, 0, 0, QE_IOP_TAB_END},
95};
96
Heiko Schocher62ddcf02010-02-18 08:08:25 +010097#if defined(CONFIG_SUVD3)
98const uint upma_table[] = {
99 0x1ffedc00, 0x0ffcdc80, 0x0ffcdc80, 0x0ffcdc04, /* Words 0 to 3 */
100 0x0ffcdc00, 0xffffcc00, 0xffffcc01, 0xfffffc01, /* Words 4 to 7 */
101 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 8 to 11 */
102 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 12 to 15 */
103 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 16 to 19 */
104 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 20 to 23 */
105 0x9cfffc00, 0x00fffc80, 0x00fffc80, 0x00fffc00, /* Words 24 to 27 */
106 0xffffec04, 0xffffec01, 0xfffffc01, 0xfffffc01, /* Words 28 to 31 */
107 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 32 to 35 */
108 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 36 to 39 */
109 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 40 to 43 */
110 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 44 to 47 */
111 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 48 to 51 */
112 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 52 to 55 */
113 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 56 to 59 */
114 0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01 /* Words 60 to 63 */
115};
116#endif
117
Karlheinz Jerg1eb95eb2013-01-21 03:55:16 +0000118static int piggy_present(void)
119{
120 struct km_bec_fpga __iomem *base =
121 (struct km_bec_fpga __iomem *)CONFIG_SYS_KMBEC_FPGA_BASE;
122
123 return in_8(&base->bprth) & PIGGY_PRESENT;
124}
125
126#if defined(CONFIG_KMVECT1)
127int ethernet_present(void)
128{
129 /* ethernet port connected to simple switch without piggy */
130 return 1;
131}
132#else
133int ethernet_present(void)
134{
135 return piggy_present();
136}
137#endif
138
139
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100140int board_early_init_r(void)
Heiko Schocherde044362008-11-20 09:57:47 +0100141{
Heiko Schocher8ed74342011-03-08 10:47:39 +0100142 struct km_bec_fpga *base =
143 (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100144#if defined(CONFIG_SUVD3)
145 immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
146 fsl_lbc_t *lbc = &immap->im_lbc;
147 u32 *mxmr = &lbc->mamr;
148#endif
Heiko Schocherde044362008-11-20 09:57:47 +0100149
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100150#if defined(CONFIG_MPC8360)
151 unsigned short svid;
Heiko Schocherde044362008-11-20 09:57:47 +0100152 /*
153 * Because of errata in the UCCs, we have to write to the reserved
154 * registers to slow the clocks down.
155 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100156 svid = SVR_REV(mfspr(SVR));
Heiko Schocher1e7ed252009-02-24 11:30:48 +0100157 switch (svid) {
158 case 0x0020:
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100159 /*
160 * MPC8360ECE.pdf QE_ENET10 table 4:
161 * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
162 * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
163 */
Heiko Schocher1e7ed252009-02-24 11:30:48 +0100164 setbits_be32((void *)(CONFIG_SYS_IMMR + 0x14a8), 0x0c003000);
165 break;
166 case 0x0021:
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100167 /*
168 * MPC8360ECE.pdf QE_ENET10 table 4:
169 * IMMR + 0x14AC[24:27] = 1010
170 */
Heiko Schocher1e7ed252009-02-24 11:30:48 +0100171 clrsetbits_be32((void *)(CONFIG_SYS_IMMR + 0x14ac),
172 0x00000050, 0x000000a0);
173 break;
174 }
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100175#endif
176
Heiko Schocherde044362008-11-20 09:57:47 +0100177 /* enable the PHY on the PIGGY */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100178 setbits_8(&base->pgy_eth, 0x01);
Heiko Schocher4897ee32010-01-07 08:55:50 +0100179 /* enable the Unit LED (green) */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100180 setbits_8(&base->oprth, WRL_BOOT);
Stefan Bigler5758dd72012-05-04 10:55:55 +0200181 /* enable Application Buffer */
182 setbits_8(&base->oprtl, OPRTL_XBUFENA);
Heiko Schocherde044362008-11-20 09:57:47 +0100183
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100184#if defined(CONFIG_SUVD3)
185 /* configure UPMA for APP1 */
186 upmconfig(UPMA, (uint *) upma_table,
187 sizeof(upma_table) / sizeof(uint));
188 out_be32(mxmr, CONFIG_SYS_MAMR);
189#endif
Heiko Schocherde044362008-11-20 09:57:47 +0100190 return 0;
191}
192
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100193int misc_init_r(void)
Heiko Schocher19f0e932009-02-24 11:30:34 +0100194{
Valentin Longchamp60c4ae02015-02-10 17:10:18 +0100195 ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
Heiko Schocher19f0e932009-02-24 11:30:34 +0100196 return 0;
197}
198
Karlheinz Jerg5bcd64c2013-01-21 03:55:18 +0000199#if defined(CONFIG_KMVECT1)
200#include <mv88e6352.h>
201/* Marvell MV88E6122 switch configuration */
202static struct mv88e_sw_reg extsw_conf[] = {
203 /* port 1, FRONT_MDI, autoneg */
204 { PORT(1), PORT_PHY, NO_SPEED_FOR },
205 { PORT(1), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
206 { PHY(1), PHY_1000_CTRL, NO_ADV },
207 { PHY(1), PHY_SPEC_CTRL, AUTO_MDIX_EN },
208 { PHY(1), PHY_CTRL, PHY_100_MBPS | AUTONEG_EN | AUTONEG_RST |
209 FULL_DUPLEX },
210 /* port 2, unused */
211 { PORT(2), PORT_CTRL, PORT_DIS },
212 { PHY(2), PHY_CTRL, PHY_PWR_DOWN },
213 { PHY(2), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
214 /* port 3, BP_MII (CPU), PHY mode, 100BASE */
215 { PORT(3), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
216 /* port 4, ESTAR to slot 11, SerDes, 1000BASE-X */
217 { PORT(4), PORT_STATUS, NO_PHY_DETECT },
218 { PORT(4), PORT_PHY, SPEED_1000_FOR },
219 { PORT(4), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
220 /* port 5, ESTAR to slot 13, SerDes, 1000BASE-X */
221 { PORT(5), PORT_STATUS, NO_PHY_DETECT },
222 { PORT(5), PORT_PHY, SPEED_1000_FOR },
223 { PORT(5), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
224 /*
225 * Errata Fix: 1.9V Output from Internal 1.8V Regulator,
226 * acc . MV-S300889-00D.pdf , clause 4.5
227 */
228 { PORT(5), 0x1A, 0xADB1 },
229 /* port 6, unused, this port has no phy */
230 { PORT(6), PORT_CTRL, PORT_DIS },
Holger Brunck1ca899c2013-05-06 15:02:39 +0200231 /*
232 * Errata Fix: 1.9V Output from Internal 1.8V Regulator,
233 * acc . MV-S300889-00D.pdf , clause 4.5
234 */
235 { PORT(5), 0x1A, 0xADB1 },
Karlheinz Jerg5bcd64c2013-01-21 03:55:18 +0000236};
237#endif
238
Heiko Schocherf1fef1d2010-04-26 13:07:28 +0200239int last_stage_init(void)
240{
Karlheinz Jerg5bcd64c2013-01-21 03:55:18 +0000241#if defined(CONFIG_KMVECT1)
242 struct km_bec_fpga __iomem *base =
243 (struct km_bec_fpga __iomem *)CONFIG_SYS_KMBEC_FPGA_BASE;
244 u8 tmp_reg;
245
246 /* Release mv88e6122 from reset */
247 tmp_reg = in_8(&base->res1[0]) | 0x10; /* DIRECT3 register */
248 out_8(&base->res1[0], tmp_reg); /* GP28 as output */
249 tmp_reg = in_8(&base->gprt3) | 0x10; /* GP28 to high */
250 out_8(&base->gprt3, tmp_reg);
251
252 /* configure MV88E6122 switch */
253 char *name = "UEC2";
254
255 if (miiphy_set_current_dev(name))
256 return 0;
257
258 mv88e_sw_program(name, CONFIG_KM_MVEXTSW_ADDR, extsw_conf,
259 ARRAY_SIZE(extsw_conf));
260
261 mv88e_sw_reset(name, CONFIG_KM_MVEXTSW_ADDR);
262
263 if (piggy_present()) {
264 setenv("ethact", "UEC2");
265 setenv("netdev", "eth1");
266 puts("using PIGGY for network boot\n");
267 } else {
268 setenv("netdev", "eth0");
269 puts("using frontport for network boot\n");
270 }
271#endif
272
Thomas Herzmann13fff222012-05-04 10:55:57 +0200273#if defined(CONFIG_KMCOGE5NE)
274 struct bfticu_iomap *base =
275 (struct bfticu_iomap *)CONFIG_SYS_BFTIC3_BASE;
276 u8 dip_switch = in_8((u8 *)&(base->mswitch)) & BFTICU_DIPSWITCH_MASK;
277
278 if (dip_switch != 0) {
279 /* start bootloader */
280 puts("DIP: Enabled\n");
281 setenv("actual_bank", "0");
282 }
283#endif
Heiko Schocherf1fef1d2010-04-26 13:07:28 +0200284 set_km_env();
285 return 0;
286}
287
Holger Brunck283857d2013-05-06 15:02:40 +0200288static int fixed_sdram(void)
Heiko Schocherde044362008-11-20 09:57:47 +0100289{
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100290 immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
Heiko Schocherde044362008-11-20 09:57:47 +0100291 u32 msize = 0;
292 u32 ddr_size;
293 u32 ddr_size_log2;
294
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100295 out_be32(&im->sysconf.ddrlaw[0].ar, (LAWAR_EN | 0x1e));
Christian Herzig43afc172012-03-21 13:42:43 +0100296 out_be32(&im->ddr.csbnds[0].csbnds, (CONFIG_SYS_DDR_CS0_BNDS) | 0x7f);
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100297 out_be32(&im->ddr.cs_config[0], CONFIG_SYS_DDR_CS0_CONFIG);
298 out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
299 out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
300 out_be32(&im->ddr.timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
301 out_be32(&im->ddr.timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
302 out_be32(&im->ddr.sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG);
303 out_be32(&im->ddr.sdram_cfg2, CONFIG_SYS_DDR_SDRAM_CFG2);
304 out_be32(&im->ddr.sdram_mode, CONFIG_SYS_DDR_MODE);
305 out_be32(&im->ddr.sdram_mode2, CONFIG_SYS_DDR_MODE2);
306 out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
307 out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CNTL);
308 udelay(200);
Andreas Huber55449a02011-11-10 15:52:43 +0100309 setbits_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
Heiko Schocherde044362008-11-20 09:57:47 +0100310
Heiko Schocher118cbe32009-02-24 11:30:40 +0100311 msize = CONFIG_SYS_DDR_SIZE << 20;
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100312 disable_addr_trans();
313 msize = get_ram_size(CONFIG_SYS_DDR_BASE, msize);
314 enable_addr_trans();
Heiko Schocher118cbe32009-02-24 11:30:40 +0100315 msize /= (1024 * 1024);
316 if (CONFIG_SYS_DDR_SIZE != msize) {
317 for (ddr_size = msize << 20, ddr_size_log2 = 0;
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100318 (ddr_size > 1);
319 ddr_size = ddr_size >> 1, ddr_size_log2++)
Heiko Schocher118cbe32009-02-24 11:30:40 +0100320 if (ddr_size & 1)
321 return -1;
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100322 out_be32(&im->sysconf.ddrlaw[0].ar,
323 (LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE)));
324 out_be32(&im->ddr.csbnds[0].csbnds,
325 (((msize / 16) - 1) & 0xff));
Heiko Schocher118cbe32009-02-24 11:30:40 +0100326 }
327
Heiko Schocherde044362008-11-20 09:57:47 +0100328 return msize;
329}
330
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100331phys_size_t initdram(int board_type)
Heiko Schocherde044362008-11-20 09:57:47 +0100332{
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100333 immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
Heiko Schocherde044362008-11-20 09:57:47 +0100334 u32 msize = 0;
335
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100336 if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
Heiko Schocherde044362008-11-20 09:57:47 +0100337 return -1;
338
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100339 out_be32(&im->sysconf.ddrlaw[0].bar,
340 CONFIG_SYS_DDR_BASE & LAWBAR_BAR);
341 msize = fixed_sdram();
Heiko Schocherde044362008-11-20 09:57:47 +0100342
Peter Tyser9adda542009-06-30 17:15:50 -0500343#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
Heiko Schocherde044362008-11-20 09:57:47 +0100344 /*
345 * Initialize DDR ECC byte
346 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100347 ddr_enable_ecc(msize * 1024 * 1024);
Heiko Schocherde044362008-11-20 09:57:47 +0100348#endif
349
350 /* return total bus SDRAM size(bytes) -- DDR */
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100351 return msize * 1024 * 1024;
Heiko Schocherde044362008-11-20 09:57:47 +0100352}
353
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100354int checkboard(void)
Heiko Schocherde044362008-11-20 09:57:47 +0100355{
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100356 puts("Board: Keymile " CONFIG_KM_BOARD_NAME);
357
Karlheinz Jerg1eb95eb2013-01-21 03:55:16 +0000358 if (piggy_present())
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100359 puts(" with PIGGY.");
360 puts("\n");
Heiko Schocherde044362008-11-20 09:57:47 +0100361 return 0;
362}
363
Holger Brunckfc882a32015-11-17 10:53:29 +0100364void ft_board_setup(void *blob, bd_t *bd)
Heiko Schocherde044362008-11-20 09:57:47 +0100365{
Heiko Schocher62ddcf02010-02-18 08:08:25 +0100366 ft_cpu_setup(blob, bd);
Simon Glasse895a4b2014-10-23 18:58:47 -0600367
368 return 0;
Heiko Schocherde044362008-11-20 09:57:47 +0100369}
Heiko Schocher19f0e932009-02-24 11:30:34 +0100370
371#if defined(CONFIG_HUSH_INIT_VAR)
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100372int hush_init_var(void)
Heiko Schocher19f0e932009-02-24 11:30:34 +0100373{
Valentin Longchampf32b3d32015-02-10 17:10:16 +0100374 ivm_analyze_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
Heiko Schocher19f0e932009-02-24 11:30:34 +0100375 return 0;
376}
377#endif
Thomas Herzmann95209b62012-05-04 10:55:56 +0200378
379#if defined(CONFIG_POST)
380int post_hotkeys_pressed(void)
381{
382 int testpin = 0;
383 struct km_bec_fpga *base =
384 (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
385 int testpin_reg = in_8(&base->CONFIG_TESTPIN_REG);
386 testpin = (testpin_reg & CONFIG_TESTPIN_MASK) != 0;
387 debug("post_hotkeys_pressed: %d\n", !testpin);
388 return testpin;
389}
390
391ulong post_word_load(void)
392{
393 void* addr = (ulong *) (CPM_POST_WORD_ADDR);
394 debug("post_word_load 0x%08lX: 0x%08X\n", (ulong)addr, in_le32(addr));
395 return in_le32(addr);
396
397}
398void post_word_store(ulong value)
399{
400 void* addr = (ulong *) (CPM_POST_WORD_ADDR);
401 debug("post_word_store 0x%08lX: 0x%08lX\n", (ulong)addr, value);
402 out_le32(addr, value);
403}
404
405int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
406{
407 *vstart = CONFIG_SYS_MEMTEST_START;
408 *size = CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START;
409 debug("arch_memory_test_prepare 0x%08X 0x%08X\n", *vstart, *size);
410
411 return 0;
412}
413#endif