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authorRoman Yeryomin <roman@advem.lv>2013-05-17 20:40:24 +0300
committerRoman Yeryomin <roman@advem.lv>2013-05-17 20:40:24 +0300
commite6d87036412b952cb083eff2dc716aee97a771f2 (patch)
tree273dd3daaa85553832d3cc6d48276229dc7fbe09 /target/linux/realtek/files/arch/rlx/bsp/prom.c
parenta18fec42221baa52fff4c5ffd45ec8f32e3add36 (diff)
Move to rsdk 3.2.4. Compiles cleanly.
Signed-off-by: Roman Yeryomin <roman@advem.lv>
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/bsp/prom.c')
-rw-r--r--target/linux/realtek/files/arch/rlx/bsp/prom.c162
1 files changed, 0 insertions, 162 deletions
diff --git a/target/linux/realtek/files/arch/rlx/bsp/prom.c b/target/linux/realtek/files/arch/rlx/bsp/prom.c
deleted file mode 100644
index 5e4458c1b..000000000
--- a/target/linux/realtek/files/arch/rlx/bsp/prom.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright 2006, Realtek Semiconductor Corp.
- *
- * arch/rlx/rlxocp/prom.c
- * Early initialization code for the RLX OCP Platform
- *
- * Tony Wu (tonywu@realtek.com.tw)
- * Nov. 7, 2006
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include <asm/page.h>
-#include <asm/cpu.h>
-
-#include <asm/rlxbsp.h>
-
-#include "bspcpu.h"
-
-#if defined(CONFIG_RTL_819X)
-#include "bspchip.h"
-#endif
-
-extern char arcs_cmdline[];
-
-#ifdef CONFIG_EARLY_PRINTK
-static int promcons_output __initdata = 0;
-
-void unregister_prom_console(void)
-{
- if (promcons_output) {
- promcons_output = 0;
- }
-}
-
-void disable_early_printk(void)
- __attribute__ ((alias("unregister_prom_console")));
-#endif
-
-
-const char *get_system_type(void)
-{
- return "RTL8196C";
-}
-
-/* Do basic initialization */
-void __init bsp_init(void)
-{
- u_long mem_size;
-
- /*user CMLLINE created by menuconfig*/
- /*
- arcs_cmdline[0] = '\0';
- strcpy(arcs_cmdline, "console=ttyS0,38400");
- */
-
-#if defined(CONFIG_RTL_819X)
- /*now: alway believe DRAM configuration register*/
- {
- unsigned int DCRvalue = 0;
- unsigned int bus_width = 0, chip_sel = 0, row_cnt = 0, col_cnt = 0,bank_cnt = 0;
-
- DCRvalue = ( (*(volatile unsigned int *)BSP_MC_MTCR0));
-
- /*bit 19,0:2 bank; 1: 4 bank*/
- switch(DCRvalue & 0x080000)
- {
- case 0x0:
- bank_cnt = 2;
- break;
- case 0x080000:
- bank_cnt = 4;
- break;
- default:
- bank_cnt = 0;
- break;
- }
-
- /*bit 22~24: colomn count*/
- switch(DCRvalue & 0x01C00000)
- {
- case 0x00000000:
- col_cnt = 256;
- break;
- case 0x00400000:
- col_cnt = 512;
- break;
- case 0x00800000:
- col_cnt = 1024;
- break;
- case 0x00C00000:
- col_cnt = 2048;
- break;
- case 0x01000000:
- col_cnt = 4096;
- break;
- default:
- printk("unknow colomn count(0x%x)\n",DCRvalue & 0x01C00000);
- break;
- }
-
- /*bit 25~26: row count*/
- switch(DCRvalue & 0x06000000)
- {
- case 0x00000000:
- row_cnt = 2048;
- break;
- case 0x02000000:
- row_cnt = 4096;
- break;
- case 0x04000000:
- row_cnt = 8192;
- break;
- case 0x06000000:
- row_cnt = 16384;
- break;
- }
-
- /*bit 27: chip select*/
- switch(DCRvalue & 0x08000000)
- {
- case 0x0:
- chip_sel = 1;
- break;
- case 0x08000000:
- chip_sel = 2;
- break;
- }
-
- /*bit 28~29: bus width*/
- switch(DCRvalue & 0x30000000)
- {
- case 0x0:
- bus_width = 8;
- break;
- case 0x10000000:
- bus_width = 16;
- break;
- case 0x20000000:
- bus_width = 32;
- break;
- default:
- printk("bus width is reseved!\n");
- break;
- }
-
- /*total size(Byte)*/
- mem_size = (row_cnt * col_cnt *bank_cnt) * (bus_width >> 3) * chip_sel;
-
- }
-#else
- mem_size = cpu_mem_size;
-#endif
- add_memory_region(0, mem_size, BOOT_MEM_RAM);
-}
-
-void __init bsp_free_prom_memory(void)
-{
- return;
-}