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
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73 lines
1.5 KiB
73 lines
1.5 KiB
/* -------------------------------------------------------------------- */
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/* RPX Boards from Embedded Planet */
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/* -------------------------------------------------------------------- */
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#include <common.h>
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#ifdef CONFIG_8xx
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#include <mpc8xx.h>
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#endif
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#include <pcmcia.h>
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#undef CONFIG_PCMCIA
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#if CONFIG_COMMANDS & CFG_CMD_PCMCIA
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#define CONFIG_PCMCIA
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#endif
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#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
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#define CONFIG_PCMCIA
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#endif
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#if defined(CONFIG_PCMCIA) \
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&& (defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE))
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#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE"
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int pcmcia_voltage_set(int slot, int vcc, int vpp)
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{
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u_long reg = 0;
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switch(vcc) {
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case 0: break;
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case 33: reg |= BCSR1_PCVCTL4; break;
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case 50: reg |= BCSR1_PCVCTL5; break;
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default: return 1;
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}
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switch(vpp) {
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case 0: break;
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case 33:
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case 50:
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if(vcc == vpp)
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reg |= BCSR1_PCVCTL6;
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else
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return 1;
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break;
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case 120:
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reg |= BCSR1_PCVCTL7;
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default: return 1;
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}
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/* first, turn off all power */
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*((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5
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| BCSR1_PCVCTL6 | BCSR1_PCVCTL7);
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/* enable new powersettings */
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*((uint *)RPX_CSR_ADDR) |= reg;
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return 0;
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}
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int pcmcia_hardware_enable (int slot)
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{
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return 0; /* No hardware to enable */
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}
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#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
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static int pcmcia_hardware_disable(int slot)
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{
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return 0; /* No hardware to disable */
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}
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#endif /* CONFIG_COMMANDS & CFG_CMD_PCMCIA */
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#endif /* CONFIG_PCMCIA && (CONFIG_RPXCLASSIC || CONFIG_RPXLITE) */
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