arm: zynq: Convert all board to use arch ps7_init code
Use generic implementation. It will also reduce config data size for
converted boards.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c
index ed7c2a6..84625f0 100644
--- a/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c
+++ b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c
@@ -4,7 +4,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-#include "ps7_init_gpl.h"
+#include <asm/arch/ps7_init_gpl.h>
unsigned long ps7_pll_init_data_3_0[] = {
/* START: top */
@@ -12666,145 +12666,6 @@
#include "xil_io.h"
-#define PS7_MASK_POLL_TIME 100000000
-
-char *getPS7MessageInfo(unsigned key)
-{
- char *err_msg = "";
- switch (key) {
- case PS7_INIT_SUCCESS:
- err_msg = "PS7 initialization successful";
- break;
- case PS7_INIT_CORRUPT:
- err_msg = "PS7 init Data Corrupted";
- break;
- case PS7_INIT_TIMEOUT:
- err_msg = "PS7 init mask poll timeout";
- break;
- case PS7_POLL_FAILED_DDR_INIT:
- err_msg = "Mask Poll failed for DDR Init";
- break;
- case PS7_POLL_FAILED_DMA:
- err_msg = "Mask Poll failed for PLL Init";
- break;
- case PS7_POLL_FAILED_PLL:
- err_msg = "Mask Poll failed for DMA done bit";
- break;
- default:
- err_msg = "Undefined error status";
- break;
- }
-
- return err_msg;
-}
-
-unsigned long ps7GetSiliconVersion(void)
-{
- /* Read PS version from MCTRL register [31:28] */
- unsigned long mask = 0xF0000000;
- unsigned long *addr = (unsigned long *)0XF8007080;
- unsigned long ps_version = (*addr & mask) >> 28;
- return ps_version;
-}
-
-void mask_write(unsigned long add, unsigned long mask, unsigned long val)
-{
- unsigned long *addr = (unsigned long *)add;
- *addr = (val & mask) | (*addr & ~mask);
-}
-
-int mask_poll(unsigned long add, unsigned long mask)
-{
- volatile unsigned long *addr = (volatile unsigned long *)add;
- int i = 0;
- while (!(*addr & mask)) {
- if (i == PS7_MASK_POLL_TIME)
- return -1;
- i++;
- }
- return 1;
-}
-
-unsigned long mask_read(unsigned long add, unsigned long mask)
-{
- unsigned long *addr = (unsigned long *)add;
- unsigned long val = (*addr & mask);
- return val;
-}
-
-int ps7_config(unsigned long *ps7_config_init)
-{
- unsigned long *ptr = ps7_config_init;
-
- unsigned long opcode; /* current instruction .. */
- unsigned long args[16]; /* no opcode has so many args ... */
- int numargs; /* number of arguments of this instruction */
- int j; /* general purpose index */
-
- volatile unsigned long *addr; /* some variable to make code readable */
- unsigned long val, mask; /* some variable to make code readable */
-
- int finish = -1; /* loop while this is negative ! */
- int i = 0; /* Timeout variable */
-
- while (finish < 0) {
- numargs = ptr[0] & 0xF;
- opcode = ptr[0] >> 4;
-
- for (j = 0; j < numargs; j++)
- args[j] = ptr[j + 1];
- ptr += numargs + 1;
-
- switch (opcode) {
- case OPCODE_EXIT:
- finish = PS7_INIT_SUCCESS;
- break;
-
- case OPCODE_CLEAR:
- addr = (unsigned long *)args[0];
- *addr = 0;
- break;
-
- case OPCODE_WRITE:
- addr = (unsigned long *)args[0];
- val = args[1];
- *addr = val;
- break;
-
- case OPCODE_MASKWRITE:
- addr = (unsigned long *)args[0];
- mask = args[1];
- val = args[2];
- *addr = (val & mask) | (*addr & ~mask);
- break;
-
- case OPCODE_MASKPOLL:
- addr = (unsigned long *)args[0];
- mask = args[1];
- i = 0;
- while (!(*addr & mask)) {
- if (i == PS7_MASK_POLL_TIME) {
- finish = PS7_INIT_TIMEOUT;
- break;
- }
- i++;
- }
- break;
- case OPCODE_MASKDELAY:
- addr = (unsigned long *)args[0];
- mask = args[1];
- int delay = get_number_of_cycles_for_delay(mask);
- perf_reset_and_start_timer();
- while ((*addr < delay))
- ;
- break;
- default:
- finish = PS7_INIT_CORRUPT;
- break;
- }
- }
- return finish;
-}
unsigned long *ps7_mio_init_data = ps7_mio_init_data_3_0;
unsigned long *ps7_pll_init_data = ps7_pll_init_data_3_0;
@@ -12892,40 +12753,3 @@
return PS7_INIT_SUCCESS;
}
-/* For delay calculation using global timer */
-
-/* start timer */
-void perf_start_clock(void)
-{
- *(volatile unsigned int *)SCU_GLOBAL_TIMER_CONTROL = ((1 << 0) | /* Timer Enable */
- (1 << 3) | /* Auto-increment */
- (0 << 8) /* Pre-scale */
- );
-}
-
-/* stop timer and reset timer count regs */
-void perf_reset_clock(void)
-{
- perf_disable_clock();
- *(volatile unsigned int *)SCU_GLOBAL_TIMER_COUNT_L32 = 0;
- *(volatile unsigned int *)SCU_GLOBAL_TIMER_COUNT_U32 = 0;
-}
-
-/* Compute mask for given delay in miliseconds*/
-int get_number_of_cycles_for_delay(unsigned int delay)
-{
- /* GTC is always clocked at 1/2 of the CPU frequency (CPU_3x2x) */
- return APU_FREQ * delay / (2 * 1000);
-}
-
-/* stop timer */
-void perf_disable_clock(void)
-{
- *(volatile unsigned int *)SCU_GLOBAL_TIMER_CONTROL = 0;
-}
-
-void perf_reset_and_start_timer(void)
-{
- perf_reset_clock();
- perf_start_clock();
-}